CN216788104U - Vertical hinged door dropout prevention means - Google Patents
Vertical hinged door dropout prevention means Download PDFInfo
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- CN216788104U CN216788104U CN202122915264.8U CN202122915264U CN216788104U CN 216788104 U CN216788104 U CN 216788104U CN 202122915264 U CN202122915264 U CN 202122915264U CN 216788104 U CN216788104 U CN 216788104U
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- door leaf
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- vertical hinged
- connecting rod
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Abstract
The utility model discloses an anti-falling device of a vertical hinged door, which comprises a door frame body, wherein one side of the inner wall of the door frame body is rotatably connected with a door leaf, the bottom of the front end of the outer wall of the door frame body is provided with a door slot, one side of the center of the door slot is provided with a sliding rail body corresponding to the door leaf, the center of one side of the front end of the door leaf is fixedly connected with a handle, and two sides of the top of the sliding rail body are both in threaded connection with fixing bolts. According to the utility model, the bottom of the door leaf and the supporting bracket arm can be connected and installed through the two rotating connecting holes, so that the door leaf and the supporting bracket arm and the cantilever can rotate together when the vertical hinged door is rotated, meanwhile, the first connecting rod and the second connecting rod can be respectively driven to slide in the moving sliding groove through the moving sliding block, the limiting baffle is arranged on one side of the center of the moving sliding groove to separate and limit the sliding groove, and the door leaf and the frame are connected into a whole through the freely telescopic stainless steel sliding support device, so that the door leaf is effectively prevented from falling and inclining.
Description
Technical Field
The utility model relates to the technical field of anti-falling of a vertical hinged door, in particular to an anti-falling device of a vertical hinged door.
Background
The side hung door is generally a door with hinges arranged on the side face of the door and opened inwards (left inward opening and right inward opening) or outwards (left outward opening and right outward opening), and comprises a door sleeve, the hinges, a door leaf, a lock and the like, and a single-opening door and a double-opening door are terms in another classification system and are not contradictory to a peaceful door.
However, the conventional vertical hinged door has no anti-falling device, and the door leaf may fall down when the door is not installed in place or the use time limit is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an anti-falling device for a vertical hinged door, and aims to solve the problem that a door leaf is easy to topple when a vertical hinged door is used because the anti-falling device is not arranged in the conventional vertical hinged door.
In order to solve the technical problems, the utility model adopts a technical scheme that: the anti-falling device for the vertical hinged door comprises a door frame body;
one side of the inner wall of the door frame body is rotatably connected with a door leaf, the bottom of the front end of the outer wall of the door frame body is provided with a door slot, one side of the center of the door slot is provided with a sliding rail body corresponding to the door leaf, and the center of one side of the front end of the door leaf is fixedly connected with a handle;
the sliding rail is characterized in that fixing bolts are connected to two sides of the top of the sliding rail body in a threaded mode, a movable sliding groove is formed in the center of the top of the sliding rail body, a movable sliding block is connected to one side of the center of the movable sliding groove in a sliding mode, a first connecting rod is connected to one side of the top of the movable sliding block in a rotating mode, a second connecting rod is connected to one side of the top of the movable sliding block away from the first connecting rod in a rotating mode, a supporting arm corresponding to a door leaf is connected to the top of the first connecting rod away from one end of the movable sliding block in a rotating mode, a limiting block is arranged at one end, away from the movable sliding block, of the center of the movable sliding groove, and a cantilever is connected to the center of the top of the limiting block in a rotating mode.
Preferably, the bottoms of the two fixing bolts respectively penetrate through the two sides of the bottom of the sliding rail body and are in threaded connection with the bottom of the inner wall of the door frame body, the two fixing bolts can be screwed to be in threaded connection with the inner wall of the door frame body, and then the sliding rail body can be fixedly installed on the door frame body.
Preferably, the bottom of the limiting block is fixedly connected with one side of the bottom of the inner wall of the movable sliding groove, and the limiting block can be fixed in the movable sliding groove, so that the cantilever is limited and can be rotated.
Preferably, the top of the second connecting rod, which is far away from one end of the movable sliding block, is rotatably connected with the center of the bottom of the cantilever, so that the second connecting rod is rotatably connected with the cantilever, and the cantilever can drive the second connecting rod to rotate while the door leaf rotates, so that the movable sliding block can slide in the movable groove.
Preferably, the top of the cantilever far away from one end of the limiting block is rotatably connected with one side of the bottom of the supporting bracket arm, and the supporting bracket arm can be connected with the cantilever, so that the door leaf is opened to limit the rotation of the door leaf through the supporting bracket arm and the cantilever.
Preferably, one side fixedly connected with of removal spout inner wall bottom and the corresponding limit baffle of removal slider, the accessible is fixed limit baffle and is carried out spacing separation to removing the slider in removing the spout, avoids removing the too big separation that causes the door leaf and the door frame body of the slip range of slider and drops.
Preferably, one side of the top of the supporting bracket arm is provided with two rotating connecting holes corresponding to the door leaf, the bottom of the door leaf and the supporting bracket arm can be rotatably connected through the two rotating connecting holes, and then the door leaf can be supported through the supporting bracket arm, so that the door leaf is prevented from falling off when the door leaf is rotated.
The utility model has the following beneficial effects:
1. according to the anti-falling device for the vertical hinged door, the bottom of the door leaf and the supporting bracket arm can be connected and mounted through the two rotating connecting holes, so that the vertical hinged door can rotate together with the supporting bracket arm and the cantilever when rotating;
2. according to the anti-falling device for the vertical hinged door, the first connecting rod and the second connecting rod can be respectively driven to slide in the movable sliding chute through the movable sliding block, and the limiting baffle is arranged on one side of the center of the movable sliding chute to block and limit the movable sliding chute;
3. the anti-falling device for the vertical hinged door disclosed by the utility model has the advantages that the door leaf and the frame are connected into a whole through the freely telescopic stainless steel sliding support device, so that the door leaf is effectively prevented from falling and inclining.
Drawings
Fig. 1 is a schematic structural view of an anti-falling device of a vertical hinged door provided by the utility model;
FIG. 2 is a partial three-dimensional structure diagram of an anti-falling device of a vertical hinged door provided by the utility model;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1. a door frame body; 2. a door leaf; 3. a door slot; 4. a slide rail body; 5. a handle; 6. fixing the bolt; 7. a moving chute; 8. moving the slide block; 9. a first connecting rod; 10. a second connecting rod; 11. a support bracket; 12. a limiting block; 13. a cantilever; 14. a limit baffle; 15. the connecting hole is rotated.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1-2, an anti-falling device for a vertical hinged door comprises a door frame body 1, a door leaf 2 is rotatably connected to one side of the inner wall of the door frame body 1, a door slot 3 is formed in the bottom of the front end of the outer wall of the door frame body 1, a sliding rail body 4 corresponding to the door leaf 2 is arranged on one side of the center of the door slot 3, a handle 5 is fixedly connected to the center of one side of the front end of the door leaf 2, fixing bolts 6 are connected to both sides of the top of the sliding rail body 4 in a threaded manner, a moving sliding groove 7 is formed in the center of the top of the sliding rail body 4, a moving slider 8 is slidably connected to one side of the center of the moving sliding groove 7, a first connecting rod 9 is rotatably connected to one side of the top of the moving slider 8 away from the first connecting rod 9, a second connecting rod 10 is rotatably connected to one side of the top of the moving slider 10 away from the center of the bottom of a cantilever 13, the second connecting rod 10 is rotatably connected with the cantilever 13, so that the cantilever 13 can drive the second connecting rod 10 to rotate while the door leaf 2 rotates, thereby the movable sliding block 8 can slide in the movable groove, the top of the end of the first connecting rod 9 away from the movable sliding block 8 is rotatably connected with the supporting bracket 11 corresponding to the door leaf 2, the top of the end of the cantilever 13 away from the limiting block 12 is rotatably connected with one side of the bottom of the supporting bracket 11, the supporting bracket 11 can be connected with the cantilever 13, so that the door leaf 2 is opened to limit the rotation of the door leaf through the supporting bracket 11 and the cantilever 13, the end of the center of the movable sliding groove 7 away from the movable sliding block 8 is provided with the limiting block 12, the bottom of the limiting block 12 is fixedly connected with one side of the bottom of the inner wall of the movable sliding groove 7, the limiting block 12 can be fixed in the movable sliding groove 7, so as to limit the cantilever 13, and can make it rotate, the center at stopper 12 top is rotated and is connected with cantilever 13, one side fixedly connected with of moving spout 7 inner wall bottom and the corresponding limit baffle 14 of removal slider 8, the accessible is fixed limit baffle 14 and is carried out spacing separation to removal slider 8 in moving spout 7, avoid moving slider 8's slip range too big and cause the separation of door leaf 2 and door frame body 1 to drop, and support one side at trailing arm 11 top and seted up two rotation connecting holes 15 corresponding with door leaf 2, two rotation connecting holes 15 of accessible make the bottom of door leaf 2 rotate with support trailing arm 11 and be connected, and then can support door leaf 2 through supporting trailing arm 11, avoid taking place to drop when rotating door leaf 2.
Referring to fig. 3, the bottoms of the two fixing bolts 6 respectively penetrate through the two sides of the bottom of the sliding rail body 4 and are in threaded connection with the bottom of the inner wall of the doorframe body 1, and the two fixing bolts 6 can be screwed to be in threaded connection with the inner wall of the doorframe body 1, so that the sliding rail body 4 can be fixedly installed on the doorframe body 1.
When the sliding door is used, firstly, the two fixing bolts 6 can be rotated to penetrate through the sliding rail body 4 and be in threaded connection with the inner wall of the door frame body 1, so that the sliding rail body 4 can be fixed in the door groove 3, meanwhile, one side of the bottom of the door leaf 2 is in installation connection with the top of the supporting bracket arm 11 through the two rotating connecting holes 15, further, when the door leaf 2 is opened by pulling the handle 5, the first connecting rod 9 and the cantilever 13 can be respectively driven to rotate through the supporting bracket arm 11, the movable sliding block 8 can respectively drive the first connecting rod 9 and the second connecting rod 10 to slide back and forth in the movable sliding chute 7, further, the movable sliding block 8 can rotate to a certain degree along with the opening and closing of the door leaf 2, meanwhile, the door leaf 2 can also be supported and connected through the supporting bracket arm 11, the door leaf 2 is prevented from falling when being opened and closed in a rotating mode, and the limit baffle 14 fixedly connected to one side of the center of the movable sliding chute 7 can effectively limit the movable sliding block 8 The position separation avoids moving the too big moving amplitude of slider 8 to this effect promotes the joint strength of vertical hinged door when using, takes place to drop between door leaf 2 and the doorframe body 1 when avoiding using for a long time.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a vertical hinged door dropout prevention means, includes door frame body (1), its characterized in that: one side of the inner wall of the door frame body (1) is rotatably connected with a door leaf (2), the bottom of the front end of the outer wall of the door frame body (1) is provided with a door groove (3), one side of the center of the door groove (3) is provided with a sliding rail body (4) corresponding to the door leaf (2), and the center of one side of the front end of the door leaf (2) is fixedly connected with a handle (5);
the improved sliding rail structure is characterized in that fixing bolts (6) are connected to two sides of the top of the sliding rail body (4) in a threaded manner, a moving sliding groove (7) is formed in the center of the top of the sliding rail body (4), a moving sliding block (8) is connected to one side of the center of the moving sliding groove (7) in a sliding manner, a first connecting rod (9) is connected to one side of the top of the moving sliding block (8) in a rotating manner, a second connecting rod (10) is connected to one side of the top of the moving sliding block (8) far away from the first connecting rod (9) in a rotating manner, a supporting arm (11) corresponding to the door leaf (2) is connected to the top of the first connecting rod (9) in a rotating manner, a limiting block (12) is arranged at one end of the center of the moving sliding groove (7) far away from the moving sliding block (8), and a cantilever (13) is connected to the center of the top of the limiting block (12) in a rotating manner.
2. The drop-preventing device for the vertical hinged door according to claim 1, characterized in that: the bottoms of the two fixing bolts (6) respectively penetrate through the two sides of the bottom of the sliding rail body (4) and are in threaded connection with the bottom of the inner wall of the doorframe body (1).
3. The drop preventing device for the vertical hinged door according to claim 1, wherein: the bottom of the limiting block (12) is fixedly connected with one side of the bottom of the inner wall of the movable sliding groove (7).
4. The drop preventing device for the vertical hinged door according to claim 1, wherein: the top of one end, far away from the movable sliding block (8), of the second connecting rod (10) is rotatably connected with the center of the bottom of the cantilever (13).
5. The drop preventing device for the vertical hinged door according to claim 1, wherein: the top of one end, far away from the limiting block (12), of the cantilever (13) is rotatably connected with one side of the bottom of the supporting bracket arm (11).
6. The drop preventing device for the vertical hinged door according to claim 1, wherein: one side of the bottom of the inner wall of the movable sliding chute (7) is fixedly connected with a limit baffle (14) corresponding to the movable sliding block (8).
7. The drop preventing device for the vertical hinged door according to claim 1, wherein: and one side of the top of the supporting bracket arm (11) is provided with two rotating connecting holes (15) corresponding to the door leaf (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915264.8U CN216788104U (en) | 2021-11-25 | 2021-11-25 | Vertical hinged door dropout prevention means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915264.8U CN216788104U (en) | 2021-11-25 | 2021-11-25 | Vertical hinged door dropout prevention means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216788104U true CN216788104U (en) | 2022-06-21 |
Family
ID=82005932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122915264.8U Active CN216788104U (en) | 2021-11-25 | 2021-11-25 | Vertical hinged door dropout prevention means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216788104U (en) |
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2021
- 2021-11-25 CN CN202122915264.8U patent/CN216788104U/en active Active
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