CN216446715U - Inclined plane glass curtain wall - Google Patents
Inclined plane glass curtain wall Download PDFInfo
- Publication number
- CN216446715U CN216446715U CN202122511839.XU CN202122511839U CN216446715U CN 216446715 U CN216446715 U CN 216446715U CN 202122511839 U CN202122511839 U CN 202122511839U CN 216446715 U CN216446715 U CN 216446715U
- Authority
- CN
- China
- Prior art keywords
- rod
- window frame
- gear
- sliding
- curtain wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application relates to an inclined plane glass curtain wall relates to glass curtain wall structure field. Its window frame and casement, the casement rotates with the window frame to be connected, be equipped with the hinge bar between window frame and the casement, hinge bar one end rotates with the casement to be connected, is equipped with the slider between the other end and the window frame, the draw-in groove has been seted up to the window frame along its length direction, the slider includes first gear, rack and slide bar, slide bar one end be located the draw-in groove and with window frame sliding connection, the coaxial fixed connection of slide bar and first gear, the slide bar is kept away from window frame one end and is worn to establish the hinge bar and rotate with the hinge bar and be connected, rack and window frame fixed connection, first gear and rack toothing, be equipped with the locking Assembly who is used for fixed slider on the hinge bar. This application has the effect that improves the stability of opening and close of glass curtain wall casement.
Description
Technical Field
The application relates to the field of glass curtain wall structures, in particular to an inclined plane glass curtain wall.
Background
The glass curtain wall is an attractive and novel architectural decoration wall, and curtain wall shapes in the field of buildings are more and more abundant at present, such as a vertical glass curtain wall and an inclined glass curtain wall.
The window of the inclined plane glass curtain wall comprises a window frame, a window sash and glass, wherein the glass is embedded into the window sash, the top wall of the window sash is hinged with the window frame, a hinge is arranged between the side wall of the window sash and the window frame, the window sash is connected with a handle close to the side wall of the window frame, after the handle is pushed to open the window sash, when external force is not applied to the handle, the window sash stops rotating under the friction force action of a rotating shaft of the hinge and a hinged point, and when the window is closed, a hand stretches out of the window and holds the handle to pull back the window sash to be attached to the window frame.
In view of the above-mentioned related art, the inventor believes that the window of the common inclined glass curtain wall has a problem that the window sash is easily damaged in case of a large wind force.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability of opening and close of glass curtain wall casement, this application provides an inclined plane glass curtain wall.
The application provides a slope glass curtain wall adopts following technical scheme:
the utility model provides an inclined plane glass curtain wall, includes window frame and casement, the casement rotates with the window frame to be connected, be equipped with the hinge bar between window frame and the casement, hinge bar one end rotates with the casement to be connected, is equipped with the slider between the other end and the window frame, the draw-in groove has been seted up along its length direction to the window frame, the slider includes first gear, rack and slide bar, slide bar one end be located the draw-in groove and with window frame sliding connection, slide bar and the coaxial fixed connection of first gear, the slide bar is kept away from window frame one end and is worn to establish the hinge bar and rotate with the hinge bar and be connected, rack and window frame fixed connection, first gear and rack toothing, be equipped with the locking Assembly who is used for fixed slider on the hinge bar.
Through adopting above-mentioned technical scheme, when casement and window frame rotate, rotate between hinge bar and the casement, remove through the slip of slide bar and window frame draw-in groove between hinge bar and the window frame, first gear uses the slide bar to rotate along rack length direction when the axle rotates, realizes opening or the closing process of casement, through locking Assembly, makes hinge bar and window frame can not take place to slide, when outdoor wind-force is great, the casement still remains stable with the window frame.
Optionally, the locking assembly comprises a second gear, a lock rod and a driving piece, the second gear is fixedly connected with the sliding rod in a coaxial mode, the lock rod is connected with the hinged rod in a sliding mode, one end of the lock rod is connected with the tooth groove of the second gear in a clamping mode, and the driving piece is used for driving the lock rod to slide.
By adopting the technical scheme, when the opening and closing angle of the window sash needs to be fixed, the lock rod is clamped with the tooth grooves of the second gear, so that the second gear cannot rotate, the second gear is coaxially and fixedly connected with the first gear and the slide rod, the first gear cannot rotate along the rack, the slide rod cannot slide along the clamping groove and the window frame, the hinge rod, the window frame and the window sash are kept stable, the possibility of damage to the window sash due to the fact that the window sash moves under the action of wind power is reduced, and the use strength of the window sash is improved.
Optionally, the driving piece includes elastic component and otic placode, otic placode and articulated rod lateral wall fixed connection, the locking lever perisporium is equipped with the boss, the locking lever wear to establish the otic placode and with otic placode sliding connection, the elastic component is located between otic placode and the boss, the locking lever passes through elastic component and second gear joint.
By adopting the technical scheme, when the second gear needs to be rotated, the force is applied to the lock rod in the direction away from the second gear, so that the lock rod is separated from the second gear under the guidance of the lug plate, the second gear can rotate, and the window sash is opened and closed; after the lock rod is released, the lock rod is close to the second gear and is clamped with the gear groove of the second gear under the elastic action of the elastic piece, so that the second gear is fixed.
It is optional, the locking lever is kept away from and is connected with the rotation piece between second gear one end and the hinge bar, it includes flexible piece and dwang to rotate the piece, the dwang rotates with the hinge bar and is connected, the pivot axis direction of dwang is parallel with the pivot axis direction of slide bar, and the dwang is close to flexible piece one end and buckles and have first connecting rod, second gear one end fixed connection is kept away from with the locking lever to flexible piece one end, the other end and first connecting rod tip fixed connection, the flexible piece is in taut state all the time, buckle after wearing to establish the hinge bar by the dwang and be equipped with the second connecting rod, the second connecting rod is kept away from dwang one end and is buckled and be equipped with the holding rod.
By adopting the technical scheme, when the holding rod is rotated, the holding rod drives the second connecting rod to rotate, the second connecting rod drives the rotating rod to rotate, the rotating rod drives the first connecting rod to rotate, the first connecting rod drives the flexible part to move, the flexible part enables the locking rod to move towards the direction away from the second gear and be separated from the second gear, and when the holding rod is loosened, the locking rod is clamped with the second gear.
Optionally, a sliding wheel is sleeved on the peripheral wall of one end of the sliding rod, which is located in the clamping groove, and the sliding wheel is rotatably connected with the sliding rod and located in the clamping groove and is in rolling connection with the window frame.
Through adopting above-mentioned technical scheme, when the slide bar slided at the draw-in groove, frictional force was great, and the movable pulley can make the sliding friction of slide bar and window frame become rolling friction, has improved the slip efficiency of slide bar and window frame.
Optionally, the sliding rod penetrates through the first gear and the hinge rod and then is fixedly connected with the push rod.
By adopting the technical scheme, the push rod conveniently pushes the slide rod connected with the hinge rod along the length of the window frame, so that the hinge rod can conveniently push the window sash open or close.
Optionally, a rotary drum is sleeved on the outer peripheral wall of the push rod, and the rotary drum is rotatably connected with the push rod.
Through adopting above-mentioned technical scheme, when the push rod removed along window frame length direction again, the push rod was also rotating incessantly, and the rotary drum cover is established and can be reduced the rotational friction of push rod and palm at the push rod periphery wall, has improved the suitability of push rod.
Optionally, a sealing gasket is arranged between the window sash and the window frame.
Through adopting above-mentioned technical scheme, when closing between casement and the window frame, sealed pad can play sealed effect, also can reduce the possibility that casement and window frame hard contact down produced the damage.
In summary, the present application includes at least one of the following beneficial technical effects:
the window sash is opened and closed through the hinge rod, the hinge rod is rotatably connected with the slide rod, one end of the slide rod is slidably connected with the window frame, the slide rod fixes the meshing position of the first gear and the rack through the locking assembly, and the hinge rod is fixed, so that when the window sash is opened or closed, the positions of the hinge rod and the window frame are adjusted according to the locking assembly, the window sash and the window frame are kept fixed, the possibility of damage caused by collision between the window sash and the window frame under the action of wind power on the window sash is reduced, and the stability of the window sash and the window frame is improved;
the driving piece comprises an ear plate and an elastic piece, a boss is arranged on the circumferential wall of one end, close to the second gear, of the lock rod, the ear plate is fixed with the hinge rod, the elastic piece is located between the boss and the ear plate, and the elastic piece can drive the lock rod to be clamped with the second gear;
the push rod is fixedly connected with the slide rod shaft, the push rod can be used as a handle, when the window sash is opened and closed, the window sash is close to the window frame to be closed when the push rod is pulled upwards, the window sash can be far away from the window frame to be opened when the push rod is pulled downwards, and the push rod can block the window, so that the window has a protection effect on people standing at the position of the window.
Drawings
FIG. 1 is a schematic perspective view of a beveled glass curtain wall according to an embodiment of the present disclosure;
fig. 2 is a perspective view of a locking assembly and a rotating member of a beveled glass curtain wall according to an embodiment of the present invention.
Description of reference numerals: 1. a window sash; 2. a window frame; 21. a card slot; 3. a hinged lever; 4. a slider; 41. a first gear; 42. a rack; 43. a slide bar; 44. a sliding wheel; 5. a locking assembly; 51. a second gear; 52. a lock lever; 521. a boss; 53. a drive member; 531. an elastic member; 532. an ear plate; 6. a push rod; 7. a rotating drum; 8. a rotating member; 81. rotating the rod; 82. a first link; 83. a second link; 84. a holding rod; 85. a sleeve; 9. a flexible member; 10. and a gasket.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an inclined plane glass curtain wall. Referring to fig. 1, the inclined plane glass curtain wall comprises a window frame 2 and window sashes 1, wherein the top wall of the window sash 1 is hinged to the top wall of the window frame 2, the hinge axis is parallel to the plane of the window sash 1, hinge rods 3 are connected between two mutually parallel side walls of the window sash 1 and the window frame 2, one end of each hinge rod 3 is hinged to the side wall of the window sash 1, a sliding piece 4 and a locking assembly 5 are arranged between the other end of each hinge rod and the window frame 2, the hinge rods 3 are connected with the window frame 2 in a sliding mode through the sliding pieces 4, and the locking assembly 5 is used for locking the sliding position of the hinge rods 3. When the window needs to be opened or closed, the locking assembly is opened, the hinge rod 3 can slide in the window frame 2 through the sliding piece 4, the other end of the hinge rod 3 is hinged with the window sash 1 and drives the window sash 1 to rotate so as to realize opening and closing, and after the locking assembly is locked, the relative position of the hinge rod 3 and the window frame 2 is fixed, so that the hinge rod 3 can fix the relative position of the window sash 1 and the window frame 2, when the window sash 1 is subjected to external force, the hinge rod still keeps a fixed position with the window frame 2, and the stability of the inclined glass curtain wall is improved.
Referring to fig. 1 and 2, the sliding member 4 includes a first gear 41, a rack 42, a sliding rod 43 and a sliding wheel 44, the side wall of the window frame 2 close to the hinge rod 3 is provided with a clamping groove 21 along the length direction of the window frame 2, the sliding rod 43 is located between the hinge rod 3 and the window frame 2, one end of the sliding rod 43 close to the window frame 2 is rotatably connected with the sliding wheel 44 through a bearing, the sliding wheel 44 is located in the clamping groove 21 and is rotatably connected with the window frame 2 along the length direction of the clamping groove 21, one end of the sliding rod 43 far away from the window frame 2 penetrates through the first gear 41 and is coaxially welded with the first gear 41, the sliding rod 43 penetrates through the first gear 41 and is rotatably connected with the side wall of the hinge rod 3 through a bearing, the length direction of the sliding rod 43 is perpendicular to the length direction of the hinge rod 3, the length direction of the rack 42 is parallel to the length direction of the window frame 2 and is welded with the side wall of the window frame 2, and the first gear 41 is engaged with the rack 42.
When the hinged rod 3 slides with the window frame 2, the sliding wheel 44 is positioned in the clamping groove 21 and rolls along the length direction of the window frame 2, the first gear 41 is meshed with the rack 42 and rolls along the length direction of the rack 42, the sliding rod 43 rotates along with the second gear 51 synchronously, when the window sash 1 is opened or closed to a proper position, the hinged rod 3 stops sliding, at the moment, the sliding rod 43 and the first gear 41 stop rotating, the sliding wheel 44 also stops rolling, and the friction force of the sliding rod 43 in sliding connection with the clamping groove 21 is reduced by the rolling connection mode of the sliding wheel 44 and the clamping groove 21, so that the sliding of the sliding rod 43 and the window frame 2 is more convenient.
Referring to fig. 2, the locking assembly 5 includes a second gear 51, a locking rod 52 and a driving member 53, the driving member 53 includes an elastic member 531 and an ear plate 532, the second gear 51 is located between the first gear 41 and the hinge rod 3, the sliding rod 43 penetrates through the second gear 51 and is coaxially welded to the second gear 51, the ear plate 532 is perpendicularly welded to a side wall of the hinge rod 3 close to the second gear 51, the locking rod 52 perpendicularly penetrates through the ear plate 532 and is slidably connected to the ear plate 532 along the length direction of the hinge rod 3, one end of the locking rod 52 close to the second gear 51 is clamped to the second gear 51, a boss 521 is integrally connected to an outer peripheral wall of one end of the locking rod 52 close to the second gear 51, the elastic member 531 is located between the boss 521 and the ear plate 532, the elastic member 531 is a compression spring, one end of the outer peripheral wall of the compression spring is welded to the boss 521, and the other end of the locking rod 52 is welded to the ear plate 532.
When the window sash 1 needs to be opened and closed, the lock rod 52 is firstly moved in the direction away from the second gear 51, so that the lock rod 52 is separated from the second gear 51, then the slide rod 43 is pushed, the slide rod 43 drives the hinge rod 3 to slide along the window frame 2, meanwhile, the slide rod 43 rotates in the state that the first gear 41 is meshed with the rack 42, the second gear 51 rotates along with the slide rod, when the window sash 1 needs to be stopped, the lock rod 52 is loosened, the lock rod 52 is clamped with the second gear 51 under the action of a pressure spring, the second gear 51 stops rotating, the slide rod 43 and the first gear 41 which are coaxially fixed by the second gear 51 also stop rotating, and the hinge rod 3 stops sliding with the window frame 2, so that the locking of the window sash 1 and the window frame 2 is realized, and the stability of the glass curtain wall window sash 1 is improved.
Referring to fig. 1 and 2, a push rod 6 is connected between the two hinge rods 3, two ends of the push rod 6 are coaxially welded with the slide rod 43 and are rotatably connected with the hinge rods 3, a rotary drum 7 is sleeved on the outer peripheral wall of the push rod 6, and the rotary drum 7 is rotatably connected with the push rod 6. The rotating part 8 is connected between the hinge rods 3 of the lock rod 52, the rotating part 8 comprises a flexible part 9 and a rotating rod 81, the rotating rod 81 vertically penetrates through the hinge rods 3 and is rotatably connected with the hinge rods 3 through bearings, the rotating rod 81 is rotatably connected with the connecting rod 3, the rotating axis direction of the rotating rod 81 is parallel to the rotating axis direction of the sliding rod 43, one end of the rotating rod 81, which is close to the flexible part 9, is vertically bent to form a first connecting rod 82, the flexible part 9 is a steel wire rope, one end of the flexible part 9 is welded with one end of the lock rod 52, which is far away from the second gear 51, the other end of the flexible part is welded with one end of the first connecting rod 82, which is far away from the rotating rod 81, the flexible part 9 is always in a tensioning state, one end of the rotating rod 81, which is far away from the first connecting rod 82, is vertically bent to form a second connecting rod 83, the second connecting rod 83 is parallel to the first connecting rod 82 and extends in an opposite direction, one end of the second connecting rod 83, which is far away from the rotating rod 81, the holding rod 84 is vertically connected with the rotating rod 7, the outer peripheral wall of the holding rod 84 is also sleeved with a sleeve 85 which is consistent with the structure of the rotary drum 7.
When the sliding rod 43 needs to slide, the sleeve 85 is grasped by a hand, the sleeve 85 drives the holding rod 84 to rotate, the holding rod 84 drives the second connecting rod 83 to rotate around the rotating rod 81, the rotating rod 81 drives the first connecting rod 82 to rotate, the first connecting rod 82 drives the flexible part 9 to move, the flexible part 9 drives the locking rod 52 to slide along the ear plate 532, the locking rod 52 and the second gear 51 are separated from the clamping state, at the moment, the rotating drum 7 is pushed, the sliding rod 43 is driven by the push rod 6 to slide with the window frame 2, the rotating drum 7 can reduce the friction between the push rod 6 and the palm of an operator in the rotating process, the sleeve 85 also reduces the friction between the palm of the operator and the holding rod 84, the push rod 6 is pushed more easily, the sleeve 85 is parallel to the rotating drum 7, the operator can hold the sleeve 85 with one hand while holding the rotating drum 7, the locking rod 52 is separated from the clamping with the second gear 51, the operation process is quick and convenient, and the push rod 6 is positioned in the middle of the window frame 2, the window is blocked, when the window sash 1 is opened and closed, the hands of a person do not extend out of the window, and personal safety of operators is protected.
Referring to fig. 1, a sealing gasket 10 is further bonded on the side wall where the window sash 1 and the window frame 2 are attached. The sealing gasket 10 keeps sealing when the window sash 1 is attached to the window frame 2, so that rainwater or cold air is prevented from entering a room, the sealing gasket 10 can also play a role in buffering, the possibility that the window sash 1 or the window frame 2 is damaged due to rigid contact when the window sash 1 is attached to the window frame 2 is reduced, and the service life of the window sash 1 is prolonged.
The implementation principle of the inclined glass curtain wall in the embodiment of the application is as follows: when the window sash 1 is opened or closed, the sleeve 85 is held to rotate the holding rod 84, the sleeve 85 drives the lock rod 52 to be separated from the second gear 51, a force parallel to the length direction of the window frame 2 is applied to the rotary drum 7, the push rod 6 drives the slide rod 43 to slide in the window frame 2, the hinge rod 3 drives the window sash 1 and the window frame 2 to rotate under the driving of the slide rod 43 at the moment, the opening and closing are realized, after the window sash is opened to a proper position, the sleeve 85 and the rotary drum 7 are loosened, the lock rod 52 is restored to be clamped with the second gear 51 under the action of the pressure spring, the locking is realized, the possibility that the window sash 1 rotates with the window frame 2 under the action of external force is reduced, and the stability of the inclined glass curtain wall is improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an inclined plane glass curtain wall, includes window frame (2) and casement (1), casement (1) is rotated with window frame (2) and is connected its characterized in that: a hinged rod (3) is arranged between the window frame (2) and the window sash (1), one end of the hinged rod (3) is rotatably connected with the window sash (1), a sliding piece (4) is arranged between the other end of the hinged rod and the window frame (2), the window frame (2) is provided with a clamping groove (21) along the length direction thereof, the sliding part (4) comprises a first gear (41), a rack (42) and a sliding rod (43), one end of the sliding rod (43) is positioned in the clamping groove (21) and is connected with the window frame (2) in a sliding way, the sliding rod (43) is coaxially and fixedly connected with the first gear (41), one end, far away from the window frame (2), of the sliding rod (43) penetrates through the hinge rod (3) and is rotationally connected with the hinge rod (3), the rack (42) is fixedly connected with the window frame (2), the first gear (41) is meshed with the rack (42), and a locking assembly for fixing the sliding part (4) is arranged on the hinge rod (3).
2. A sloping glass curtain wall as claimed in claim 1, wherein: locking assembly includes second gear (51), locking lever (52) and driving piece (53), second gear (51) and the coaxial fixed connection of slide bar (43), locking lever (52) and articulated arm (3) sliding connection and the tooth's socket joint of the one end of locking lever (52) and second gear (51), the drive is used for driving locking lever (52) and slides.
3. A sloping glass curtain wall as claimed in claim 2, wherein: driving piece (53) include elastic component (531) and otic placode (532), otic placode (532) and articulated pole (3) lateral wall fixed connection, locking lever (52) perisporium is equipped with boss (521), locking lever (52) wear to establish otic placode (532) and with otic placode (532) sliding connection, elastic component (531) are located between otic placode (532) and boss (521), locking lever (52) are through elastic component (531) and second gear (51) joint.
4. A sloping glass curtain wall as claimed in claim 2, wherein: a rotating part (8) is connected between one end of the lock rod (52) far away from the second gear (51) and the hinged rod (3), the rotating part (8) comprises a flexible part (9) and a rotating rod (81), the rotating rod (81) is rotatably connected with the hinge rod (3), the axial direction of the rotating shaft of the rotating rod (81) is parallel to the axial direction of the rotating shaft of the sliding rod (43), one end of the rotating rod (81) close to the flexible part (9) is bent to form a first connecting rod (82), one end of the flexible piece (9) is fixedly connected with one end of the lock rod (52) far away from the second gear (51), the other end is fixedly connected with the end part of the first connecting rod (82), the flexible part (9) is always in a tensioned state, the rotating rod (81) penetrates through the hinge rod (3) and then is bent to form a second connecting rod (83), one end of the second connecting rod (83) far away from the rotating rod (81) is bent to form a holding rod (84).
5. A sloping glass curtain wall as claimed in claim 1, wherein: the sliding rod (43) is positioned in the clamping groove (21), the peripheral wall of one end of the sliding rod (43) is sleeved with a sliding wheel (44), the sliding wheel (44) is rotatably connected with the sliding rod (43), and the sliding wheel (44) is positioned in the clamping groove (21) and is in rolling connection with the window frame (2).
6. A sloping glass curtain wall as claimed in claim 1, wherein: the sliding rod (43) penetrates through the first gear (41) and the hinge rod (3) and then is fixedly connected with the push rod (6).
7. A sloping glass curtain wall as claimed in claim 6, wherein: the outer peripheral wall of the push rod (6) is sleeved with a rotary drum (7), and the rotary drum (7) is rotatably connected with the push rod (6).
8. A sloping glass curtain wall as claimed in claim 1, wherein: a sealing gasket (10) is arranged between the window sash (1) and the window frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511839.XU CN216446715U (en) | 2021-10-18 | 2021-10-18 | Inclined plane glass curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511839.XU CN216446715U (en) | 2021-10-18 | 2021-10-18 | Inclined plane glass curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216446715U true CN216446715U (en) | 2022-05-06 |
Family
ID=81349468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511839.XU Active CN216446715U (en) | 2021-10-18 | 2021-10-18 | Inclined plane glass curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216446715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467585A (en) * | 2022-09-23 | 2022-12-13 | 深圳好博窗控技术股份有限公司 | Push-down handle and horizontal sliding window structure |
-
2021
- 2021-10-18 CN CN202122511839.XU patent/CN216446715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467585A (en) * | 2022-09-23 | 2022-12-13 | 深圳好博窗控技术股份有限公司 | Push-down handle and horizontal sliding window structure |
| CN115467585B (en) * | 2022-09-23 | 2023-06-23 | 深圳好博窗控技术股份有限公司 | Push rod type handle and flat-pushing window structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216446715U (en) | Inclined plane glass curtain wall | |
| KR200455185Y1 (en) | Knob interlock sliding door opener | |
| CN109184477A (en) | A kind of bridge cut-off translation window | |
| CN211038336U (en) | Curtain wall horizontal sliding window | |
| CN113775278B (en) | Aluminium alloy window | |
| CN207175130U (en) | Self-resetting limiter of speed | |
| EP2275633A2 (en) | Order selector for a double wing door | |
| AU785311B2 (en) | A braking system for retracting screens | |
| CN209586060U (en) | A kind of bridge cut-off translation window | |
| CN214303438U (en) | Anti-falling safety mechanism of inward opening and inward tilting window | |
| CN211736882U (en) | Aluminum alloy door and window convenient for drainage | |
| CN210483501U (en) | Portable garage door motor | |
| CN216665328U (en) | Locking linkage structure of civil air defense safety door | |
| CN217760580U (en) | Novel automatic door closing device | |
| CN218934153U (en) | Interlocking mechanism of door opener | |
| CN214006909U (en) | Bridge-cut-off type door and window convenient to open and close | |
| CN218090970U (en) | Sliding opening anti-drop stainless steel well lid | |
| CN2223348Y (en) | Self-lifting up-down window | |
| CN215502713U (en) | A cleaning device for people's air defense door frame seal groove | |
| CN217648214U (en) | Multipurpose composite resin grinding tool | |
| CN215292149U (en) | Superheavy up-down folding window capable of saving labor | |
| CN214964402U (en) | Curtain mounting structure for indoor changeable design | |
| CN219241582U (en) | Civil air defense door locking rotating device | |
| CN211230063U (en) | Door and window convenient to positive and negative is clean | |
| CN216819913U (en) | Equipment for realizing remote real-time monitoring by utilizing internet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |