Abstract

A transmission system (1), comprising an upper transmission device (10) and a lower transmission device (20). The upper transmission device (10) comprises upper sliding frames (500), upper swing arm transmission mechanisms (100), and an upper sliding self-locking mechanism (201); the upper sliding frames (500) slide in a top guide rail of a window frame (2); one end of each upper swing arm transmission mechanism (100) is connected to the upper sliding self-locking mechanism (201), and the other end of the upper swing arm transmission mechanism (100) is connected to the upper portion of a window sash (3); the upper sliding self-locking mechanism (201) is arranged between the window frame (2) and one upper sliding frame (500), and is used for controlling translation of the upper sliding frame (500) and opening and closing of the upper swing arm transmission mechanisms (100). The lower transmission device (20) comprises a lower sliding frame (600), a first lower bearing transmission mechanism (300), a second lower bearing transmission mechanism (400), and a lower sliding self-locking mechanism (202); the lower sliding frame (600) slides in a bottom guide rail of the window frame (2); one end of the first lower bearing transmission mechanism (300) and one end of the second lower bearing transmission mechanism (400) are connected to the lower sliding frame (600) separately, the other end of the first lower bearing transmission mechanism (300) is connected to one side surface of the window frame (2), and the other end of the second lower bearing transmission mechanism (400) is connected to the other side surface of the window frame (2); the lower sliding self-locking mechanism (202) is connected between the lower sliding frame (600) and the window frame (2), and is used for controlling translation of the lower sliding frame (600) and opening and closing of the first lower bearing transmission mechanism (300). Further provided is a window body comprising the transmission system (1). The transmission system (1) and the window body can satisfy the transmission requirements of a heavy-weight sliding and inward-opening window body.

IPC Classes  ?

• E05F 7/08 - Means for transmitting movements between vertical and horizontal sliding bars, rods, or cables
• E06B 3/38 - Arrangements of wings characterised by the manner of movementArrangements of movable wings in openingsFeatures of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening

Abstract

A transmission device (1), comprising a hinge transmission mechanism (10) and a locking transmission mechanism (20). One end of the hinge transmission mechanism (10) is fixed to a side edge of a window sash (3), and the other end of the hinge transmission mechanism (10) is slidably connected to a top edge guide rail of a window frame (2) or a bottom edge guide rail of the window frame (2). The locking transmission mechanism (20) comprises a transmission locking head structure (21), a window sash closing locking seat (22), and a window sash inward-opening locking seat (23), wherein the window sash closing locking seat (22) and the window sash inward-opening locking seat (23) are fixed to a top edge side wall of the corresponding window frame (2) or a bottom edge side wall of the window frame (2), and the transmission locking head structure (21) is slidably connected to a top surface of the corresponding window sash (3) or a bottom surface of the window sash (3); after the window sash (3) is closed in the window frame (2), the transmission locking head structure (21) is configured to slide into the window sash closing locking seat (22), so that the window sash (3) is locked to the window frame (2); and the transmission locking head structure (21) is further configured to slide into the window sash inward-opening locking seat (23), so that the top edge of the window sash (3) or the bottom surface of the window sash (3) can be inclined to be inwards opened relative to the window frame (2). Further provided is a window body having the transmission device (1). The transmission device and the window body can achieve locking of the window sash relative to the window frame and easy shaking prevention during inward opening of the window sash.

IPC Classes  ?

• E05B 65/08 - Locks for special use for sliding wings
• E05B 15/00 - Other details of locksParts for engagement by bolts of fastening devices
• E06B 3/50 - Arrangements of wings characterised by the manner of movementArrangements of movable wings in openingsFeatures of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
• E06B 3/46 - Horizontally-sliding wings

Abstract

A load-bearing transmission device (100), comprising a first sliding carriage (11), a second sliding carriage (12), a first transmission hinge (301), a second transmission hinge (302), a first load-bearing assembly (401), and a second load-bearing assembly (402). The first sliding carriage (11) and the second sliding carriage (12) are respectively slidably connected in a guide rail of a window frame (200); one end of the first transmission hinge (301) is rotatably connected to the first sliding carriage (11), and the other end of the first transmission hinge (301) is rotatably connected to the first load-bearing assembly (401); one end of the second transmission hinge (302) is rotatably connected to the second sliding carriage (12), and the other end of the second transmission hinge (302) is rotatably connected to the second load-bearing assembly (402); the first load-bearing assembly (401) is fixedly connected to one side surface of a window sash (300), and the second load-bearing assembly (402) is fixedly connected to the other side surface of the window sash (300). Further provided is a window having the load-bearing transmission device (100). The load-bearing transmission device and the window can meet the transmission requirements of heavy sliding doors and windows.

IPC Classes  ?

• E05F 7/08 - Means for transmitting movements between vertical and horizontal sliding bars, rods, or cables
• E06B 3/32 - Arrangements of wings characterised by the manner of movementArrangements of movable wings in openingsFeatures of wings or frames relating solely to the manner of movement of the wing

Abstract

A swing arm transmission device (100), comprising a transmission connecting bracket (10), a swing arm assembly (20), a transmission assembly (30), and a locking assembly (40). The transmission connecting bracket (10) comprises a first transmission base (11) and a second transmission base (12); the first transmission base (11) and the second transmission base (12) are respectively fixed to two sides of a window sash (300) perpendicular to each other; one end of the swing arm assembly (20) is rotatably connected to the first transmission base (11), and the other end of the swing arm assembly (20) is used for being connected to a window frame (200); the transmission assembly (30) is connected to an operation handle and passes through the first transmission base (11) and the second transmission base (12); the locking assembly (40) comprises a first locking member (41) and a second locking member (42); the first locking member (41) is fixed to the swing arm assembly (20), and the second locking member (42) is fixed to the transmission assembly (30) and slides in the first transmission base (11); and when the first locking member (41) matches the second locking member (42), the first locking member (41) cannot move, and the swing arm assembly (20) is locked. Also provided is a window provided with the swing arm transmission device (100). The swing arm transmission device (100) and the window can solve the problem of complex mounting procedures of swing arms and angle drivers.

IPC Classes  ?

• E05F 7/08 - Means for transmitting movements between vertical and horizontal sliding bars, rods, or cables

Goods & Services

Common metals, unwrought or semi-wrought; pipes of metal; windows of metal; doors of metal; wire of common metal; screws of metal; door fittings of metal; locks of metal, other than electric; pulleys of metal, other than for machines; ironmongery; safes, electronic; labels of metal; works of art of common metal; fittings of metal for windows; boxes of common metal.

Goods & Services

Common metals, unwrought or semi-wrought; screws of metal; door fittings of metal; fittings of metal for windows; door handles of metal; window openers of metal, non-electric; locks of metal, other than electric; labels of metal; ironmongery.

Goods & Services

Ironmongery; screws of metal; labels of metal; keys of metal; soldering wire of metal; sash fasteners of metal for windows; common metals, unwrought or semi-wrought; door fittings of metal; fittings of metal for windows; locks of metal, other than electric.

Goods & Services

Fittings of metal for building; wire of common metal; screws of metal; fittings of metal for windows; door fittings of metal; ironmongery; locks of metal, other than electric; pulleys of metal, other than for machines; packaging containers of metal; works of art of common metal; props of metal; valves of metal, other than parts of machines; windows of metal; doors of metal.

Abstract

A load-bearing accessory includes a hinge, a frame and a connector. The frame includes an adjustment portion and a support portion. The distance between the adjustment portion and the support portion is adjustable. A first end of the connector is connected to the hinge, and a second end of the connector is connected to the adjustment portion. One of the hinge or the frame that is located at the upper position of the load-bearing accessory is configured to support the connector, and the connector is configured to support the other one of the hinge or the frame that is located at the lower position of the load-bearing accessory.

IPC Classes  ?

• E05D 7/04 - Hinges adjustable relative to the wing or the frame
• E05D 3/02 - Hinges with pins with one pin

Abstract

The present application provides a door and window transmitting connection structure and a transmission assembly. The door and window transmitting connection structure is applied to a connection between a transmission shaft and a rotating wheel, and comprises a transmission shaft, a rotating wheel, a first threaded structure, and a bolt structure; the rotating wheel is transmittingly connected to a transmission assembly; the transmission shaft is used for being inserted into a first transmission groove of the rotating wheel; the bolt structure is used for being in threaded fit with the first threaded structure; the first threaded structure is arranged on the transmission shaft or the rotating wheel, and the bolt structure passes through the rotating wheel or the transmission shaft.

IPC Classes  ?

• E05B 3/04 - Fastening the handle shank to the spindle by screws, springs, or snap bolts
• E05B 1/00 - Knobs or handles for wingsKnobs, handles, or press buttons for locks or latches on wings
• E05B 3/00 - Fastening handles to lock or latch parts

Goods & Services

Common metals, unwrought or semi-wrought; Valves of metal, other than parts of machines; Doors of metal; Windows of metal; Door fittings of metal; Fittings of metal for windows; Chains of metal; Door openers of metal, non-electric; Door closers of metal, non-electric; Window openers of metal, non-electric; Window closers of metal, non-electric; Screws of metal; Door handles of metal; Ironmongery; Locks of metal, other than electric; Pulleys of metal, other than for machines. Data processing apparatus; Fingerprint scanners; Facial recognition apparatus; Electro-dynamic apparatus for the remote control of signals; Monitoring apparatus, other than for medical purposes; Switches, electric; Remote control apparatus; Locks, electric; Theft prevention installations, electric; Electronic access control systems for interlocking doors; Digital door locks; Radio-frequency controlled locks; Biometric fingerprint door locks; Electrified fences.

Abstract

A driving device including a transmission mechanism, a lever handle, and a locking mechanism. The transmission mechanism includes a mounting housing and a movable member. The mounting housing is formed with a sliding groove, and the stopper edges are respectively disposed on the tops of two sidewalls of the sliding groove. The movable member is configured to pass through the sliding groove. The bottom wall of the movable member is provided with a transmission rack. The lever handle includes a handle, a mount, a connection shaft, and a second fastener. An end of the handle is formed with a second mounting groove that is provided with an internal tooth portion. The mount is disposed in the second mounting groove and can be connected to a section bar member. The connection shaft is rotatably disposed in the mount and includes a first external tooth portion and a second external tooth portion. The first external tooth portion meshes with the internal tooth portion, and the second external tooth portion meshes with the transmission rack. An end of the second fastener is connected to the bottom wall of the second mounting groove. The locking mechanism is configured to pass through the mounting housing and a mounting wall and is connected to the mount.

IPC Classes  ?

• E05C 9/02 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite directionArrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in the same direction when fastening or unfastening
• E05B 1/00 - Knobs or handles for wingsKnobs, handles, or press buttons for locks or latches on wings

Abstract

Disclosed in the present application are a load-bearing accessory and a window. The load-bearing accessory comprises a hinge, a frame and a connecting member, wherein the frame comprises an adjustment portion and a supporting portion, the distance between the adjustment portion and the supporting portion being adjustable; a first end of the connecting member is connected to the hinge, and a second end of the connecting member is connected to the adjustment portion; and one of the hinge and the frame at an upper position is used for supporting the connecting member, and the connecting member is used for supporting the other one of the hinge and the frame at a lower position.

IPC Classes  ?

• E05D 11/00 - Additional features or accessories of hinges

Abstract

A transmission mechanism and a transmission device. The transmission mechanism comprises a mounting housing (1), a locking assembly and a movable member (3). The side wall of the mounting housing (1) can abut against a mounting wall (110) of a profiled member (100), the mounting housing (1) can be provided on the profiled member (100), the mounting housing (1) is formed with a sliding groove (11), and the top portions of two side walls of the sliding groove (11) are respectively provided with limiting edges (12). The locking assembly can pass through the mounting housing (1) and the mounting wall (110), and is connected to a handle (150). The movable member (3) passes through the sliding groove (11), two side walls of the movable member (3) are provided with clamping strips (31) abutting against the limiting edges (12), the bottom wall of the movable member (3) is provided with a transmission rack (32), and the transmission rack (32) can be engaged with an output end of the handle (150). The transmission mechanism and the transmission device have a small occupied space, and can reduce the mounting difficulty and mounting costs on the profiled member.

IPC Classes  ?

• E05B 3/04 - Fastening the handle shank to the spindle by screws, springs, or snap bolts
• E05B 3/00 - Fastening handles to lock or latch parts
• E05B 1/00 - Knobs or handles for wingsKnobs, handles, or press buttons for locks or latches on wings

Abstract

A driving device, comprising a transmission mechanism (1), a lever handle (2) and a locking mechanism (3). The transmission mechanism (1) comprises a mounting housing (11) and a movable member (12). A sliding groove (111) is formed in the mounting housing (11), and the tops of two side walls of the sliding groove (111) are respectively provided with a limiting edge (112). The movable member (12) is arranged in the sliding groove (111) in a penetrating manner, and a transmission rack (122) is arranged on the bottom wall of the movable member (12). The lever handle (2) comprises a handle (21), a fixed base (22), a connecting shaft (23) and a second fastening member (24), wherein a second mounting groove (211) is formed in one end of the handle (21), and an internal tooth portion (272) is arranged inside the second mounting groove (211); the fixed base (22) is arranged in the second mounting groove (211), and the fixed base (22) can be connected to a profile member (100); the connecting shaft (23) is rotatably arranged in the fixed base (22), and the connecting shaft (23) comprises a first external tooth portion (231) and a second external tooth portion (232), the first external tooth portion (231) meshing with the internal tooth portion (272), and the second external tooth portion (232) meshing with the transmission rack (122); and one end of the second fastening member (24) is connected to the bottom wall of the second mounting groove (211). The locking mechanism (3) is arranged in the mounting housing (11) and a mounting wall (110) in a penetrating manner and is connected to the fixed base (22).

IPC Classes  ?

• E05C 9/00 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing
• E05C 9/02 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite directionArrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in the same direction when fastening or unfastening
• E05C 9/12 - Actuating mechanisms for bars with gears and racks
• E05C 9/20 - Coupling means for sliding bars, rods, or cables
• E05B 3/00 - Fastening handles to lock or latch parts

Goods & Services

(1) Unwrought and semi-wrought common metals; windows of metal; window frames of metal; doors of metal; door frames of metal; fittings of metal for building; screws of metal; fittings of metal for windows; door fittings of metal; chains of metal; door handles of metal; runners of metal for sliding doors; door fasteners of metal; locks, other than electric, of metal for windows; window pulleys of metal; window pulleys; door closers of metal, non-electric

Goods & Services

Common metals, unwrought or semi-wrought; Windows of metal; Window frames of metal; Doors of metal; Door frames of metal; Fittings of metal for building; Screws of metal; Fittings of metal for windows; Door fittings of metal; Chains of metal; Door handles of metal; Runners of metal for sliding doors; Door fasteners of metal; Locks of metal, other than electric; Pulleys of metal, other than for machines; Window pulleys; Door closers, non-electric.

Goods & Services

Door handles of metal; Doors of metal; Gate hardware, namely, metal gate latches; Metal door hardware, namely, keys and key cylinders; Metal hinges; Metal latches; Metal locks and keys therefor; Metal locks for doors and windows; Metal rollers for doors and windows; Windows of metal

Abstract

A frame structure includes a frame body, a corner connector and roller mechanism arranged in a splice of adjacent side frames at a bottom of the frame body, and a guide mechanism clamped to a top of the frame body. A glass positioning slot is disposed on a first side of an inner side wall of a side frame of the frame body. A mounting slot is disposed on a first side of an outer side wall of the side frame of the frame body and used for fixing the guide mechanism or the corner connector and roller mechanism. The glass positioning slot is adjacent to the mounting slot along a lengthwise direction of the first side of the inner side wall. A sliding door is further provided.

IPC Classes  ?

• E06B 3/46 - Horizontally-sliding wings
• E05D 15/06 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
• E05D 13/00 - Accessories for sliding or lifting wings, e.g. pulleys, safety catches

Abstract

A translation structure, a pulley and a door-window assembly, the translation structure comprising a supporting frame, a guiding part (20), a guiding block (30), a fixing frame, a sliding part (80) and a sliding rod; the guiding part (20) is disposed on the supporting frame and may move within the limitations of the supporting frame; the guiding block (30) is installed on the guiding part (20), moving along with the guiding part (20), and a guiding groove (301) is provided in the guiding block; the fixing frame is provided with an idler wheel (70); the sliding part (80) is installed in an fixing frame, and partially penetrates into the guiding groove (301); the sliding rod is penetratingly provided on the sliding part (80), and two ends thereof are fixedly connected to the supporting frame after penetrating the fixing frame; when the guiding part (20) moves, the sliding part (80) is pushed by means of the guiding groove (301) of the guiding block (30) to move along the axial direction of the sliding rod, and when the sliding part (80) moves, the fixing frame is pushed to perform translation movement along the axial direction of the sliding rod. Both the pulley and the door-window assembly comprise the described translation structure. Regarding the translation structure, installation is convenient, the structure is simple, the bearing capacity is large, and the transmission movement is accurate.

IPC Classes  ?

• E06B 3/46 - Horizontally-sliding wings
• E05D 13/00 - Accessories for sliding or lifting wings, e.g. pulleys, safety catches

Abstract

Disclosed is a hardware mounting structure. The hardware mounting structure comprises a base, a rotating member, and an elastic piece. The base is provided with an accommodating groove and a first protrusion. The rotating member is provided in the accommodating groove and rotatably connected to the base. The rotating member comprises a stop piece. When the rotating member rotates, two ends of the stop piece can extend out of the accommodating groove. A first end of the elastic piece is mounted on the first protrusion, and a second end can abut against a side of the stop piece so as to limit the rotation of the stop piece.

IPC Classes  ?

• E05D 5/00 - Construction of single parts, e.g. the parts for attachment

Abstract

Disclosed in the present application is a mounting structure. The mounting structure comprises a transmission member, a transmission rod and a profile, wherein the transmission rod is arranged in a groove of the profile, and the transmission member is mounted in the groove of the profile by means of a clamping assembly; the clamping assembly comprises a base, a rotating member and an elastic piece, and the base is provided with a containing groove and a first boss; the rotating member is arranged in the containing groove and is rotationally connected to the base, the rotating member comprises a clamping piece, and when the rotating member rotates, two ends of the clamping piece can extend out of the containing groove so as to be clamped into the groove of the profile; and a first end of the elastic piece in a lengthwise direction is installed on the first boss, and a second end thereof can abut against a side face of the clamping piece so as to limit the rotation of the clamping piece.

IPC Classes  ?

• E05D 5/00 - Construction of single parts, e.g. the parts for attachment

Abstract

A slot transmission structure and a hardware mounting structure. The slot transmission structure comprises a slot structure and a hardware transmission assembly mounted in the slot structure; the hardware transmission assembly comprises a transmission rod, a conversion transmission part, and hardware; both the conversion transmission part and the hardware are transmittingly connected to the transmission rod; the slot structure comprises a first transmission slot and a second transmission slot, and the first transmission slot and the second transmission slot extend in a same direction; the transmission rod is slidably clamped in the first transmission slot, and the conversion transmission part and the hardware are slidably clamped in the second transmission slot.

IPC Classes  ?

• E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
• E05C 9/00 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing

Abstract

Disclosed is a sliding door or window. The sliding door or window includes a door/window frame, a swing fastening mechanism is disposed at a lower end of a side of the door/window frame, and a locking structure is mounted on an upper end of the side of the door/window frame. The swing fastening mechanism and the locking structure are each provided with a snakelike groove inside which a shaft operative to slide along a groove orientation is arranged. A handle disposed on the door/window frame is operative to drive the shaft to slide in the snakelike groove, thereby forcing the swing fastening mechanism or/and the locking structure to swing.

IPC Classes  ?

• E05D 15/10 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane

Abstract

A door-and-window system having a handle component (121), a transmission component (123) and a force receiving portion (12231). When the handle component (121) is operated, the force receiving portion (12231) moves along a first guide groove (12211) via the transmission component (123), and at the same time a driving portion (12232) moves along a second guide groove (12221). Due to a relationship between a guide member (1224) and a third guide groove (12212), a first base seat (1221) translates relative to a second base seat (1222) along a direction of the third guide groove (12212), such that a movable door-and-window (11) can abut tightly against or move away from a sealing member (24) on a door-and-window mounting profile (2).

IPC Classes  ?

• E05D 15/10 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
• E05B 3/00 - Fastening handles to lock or latch parts
• E06B 5/20 - Doors, windows, or like closures for special purposesBorder constructions therefor for insulation against noise
• E06B 7/16 - Sealing arrangements on wings or parts co-operating with the wings

Goods & Services

Common metals, unwrought or semi-wrought; Valves of metal, other than parts of machines; Fittings of metal for building; Doors of metal; Windows of metal; Door fittings of metal; Screws of metal; Fittings of metal for windows; Ironmongery; Pulleys of metal, other than for machines. Data processing apparatus; Facial recognition apparatus; Switches, electric; Theft prevention installations, electric; Electrified fences.

Goods & Services

Common metals, unwrought or semi-wrought; Valves of metal, other than parts of machines; Fittings of metal for building; Doors of metal; Windows of metal; Door fittings of metal; Screws of metal; Door handles of metal; Fittings of metal for windows; Ironmongery; Locks of metal, other than electric; Pulleys of metal, other than for machines.

Abstract

A push-pull door/window, comprising a door/window frame, characterized in that the door/window frame is provided at the lower end of the edge thereof with a swinging fastening mechanism, also comprising a locking structure mounted at the upper end of the edge of the door/window frame. Serpentine grooves (941 and 130) are provided within the swinging fastening mechanism and the locking structure. A shaft (98) that can slide in the direction of the grooves is provided within the serpentine grooves (941 and 130). By means of a handle provided on the door/window frame, the shaft (98) connected thereto is driven to slide within the serpentine grooves (941 and 130), thus compelling the swinging fastening mechanism and/or the locking structure to swing. The push-pull door/window has a reasonable structure, great soundproofing effects, and great product tightness.

IPC Classes  ?

• E06B 3/46 - Horizontally-sliding wings
• E06B 7/16 - Sealing arrangements on wings or parts co-operating with the wings

Abstract

A frame body structure comprising a frame body (1), a corner wheel mechanism (2) provided at where adjacent edge frames are joined at the bottom of the frame body (1), and a guiding mechanism (3) engaged to the top of the frame body (1). A glass positioning groove (11) is provided at a first side of the inner sidewall of the edge frames of the frame body (1). A mounting groove (12) used for fixing the guiding mechanism (3) or the corner wheel mechanism (2) is provided at a first side of the outer sidewall of the edge frames of the frame body (1). The glass positioning groove (11) and the mounting groove (12) are provided adjacently in the lengthwise direction of the first side of the inner sidewall. A push-pull door/window, comprising the frame body structure, an outer frame body (4), and a door lock (5) of the frame body (1) provided on the outer frame body (4) and used for opening or closing the frame body structure. The frame body structure increases the area of a piece of glass not embedded in the edge frames and facilitates the mounting of the frame body.

IPC Classes  ?

• E06B 3/46 - Horizontally-sliding wings
• E05D 13/00 - Accessories for sliding or lifting wings, e.g. pulleys, safety catches

Abstract

Disclosed is a door and window system. A handle assembly (121) thereof is assembled, in a fitting manner, with a force receiving part (12231) in a movable door and window assembling assembly (122), via a transmission assembly (123). By means of operating the handle assembly (121), under the force transmission effect of the transmission assembly (123), the force receiving part (12231) moves along a first guide groove (12211), at the same time, a driving part (12232) moves along a second guide groove (12221). Since the assembling relation of a guide member (1224) and a third guide groove (12212), a first base seat (1221) can translate relative to a second base seat (1222) along the direction of the third guide groove (12212), and the movable door and window (11) can tightly bear against or move away from a sealing member (24) on a door and window mounting profile (2), so as to realize to lock and unlock by operating a handle (1211), to realize to seal or unseal a movable door and window sub-system (1) and the door and window mounting profile (2) at the same time, effectively reducing noises and improving the anti-shock performance.

IPC Classes  ?

• E06B 7/16 - Sealing arrangements on wings or parts co-operating with the wings
• E06B 5/20 - Doors, windows, or like closures for special purposesBorder constructions therefor for insulation against noise
• E05B 3/00 - Fastening handles to lock or latch parts

Abstract

An eccentric hinge includes a rail, a stop block arranged on a first end of the rail, a fixing rod parallel with the rail, a sliding block, a connecting rod and a transmission rod, where the sliding block is arranged on the rail; a first end of the connecting rod is connected with a second end of the rail; a second end of the connecting rod is connected with the fixing rod; a first end of the transmission rod is connected with the sliding bock; a second end of the transmission rod is connected with the connecting rod; when the eccentric hinge is in a closed state, a first centerline of the fixing rod and a second centerline of the rail are parallel lines in a same plane; and a distance between the parallel lines is greater than 0 mm and less than or equal to 10 mm.

IPC Classes  ?

• E05D 3/18 - Hinges with pins with two or more pins with sliding pins or guides
• E05D 7/04 - Hinges adjustable relative to the wing or the frame
• E05D 3/16 - Hinges with pins with two or more pins with seven parallel pins and four arms
• E05D 15/30 - Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
• E05D 15/58 - Suspension arrangements for wings with successive different movements with both swinging and sliding movements

Abstract

The present invention is applicable to the field of door and window technologies, and provides a top-hung casement window, including a window frame, a casement sash, and a hinge assembly. The hinge assembly includes a first hinge, a second hinge, a pivot, a connecting piece, a swing part, and a vertical limiting part. During the turning of the casement sash, the swing part swings only around the vertical limiting part, with a limited motion space. Therefore, the swing part and the casement do not shake easily. When the casement sash is open, the position of the vertical limiting part and casement sash does not change. Because all force of gravity of the casement sash is transferred to the window frame through the vertical limiting part, the bottom of the casement sash does not rub the window frame, avoiding generation of noise and abrasion of components of the hung window.

IPC Classes  ?

• E05D 15/22 - Suspension arrangements for wings for wings sliding vertically more or less in their own plane allowing an additional movement
• E05D 15/02 - Suspension arrangements for wings for revolving wings
• E06B 3/36 - Arrangements of wings characterised by the manner of movementArrangements of movable wings in openingsFeatures of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening

Goods & Services

Doors of metal; door frames of metal; windows of metal; door fittings, of metal; ironwork for doors; latch bars of metal; fittings of metal for windows; door handles of metal; ironmongery; locks of metal, other than electric.

Goods & Services

Doors of metal; Door cases of metal; Windows of metal; Door fittings of metal; Ironwork for doors; Latch bars of metal; Fittings of metal for windows; Door handles of metal; Ironmongery; Locks of metal, other than electric.