Revolving door capable of being quickly disassembled and assembled
By designing anti-clip rebound components and restriction components in the revolving door, the safety hazards when the revolving door clamps and presses personnel are solved, automatic safe withdrawal when the personnel are snapped in and preventing impact damage, improving personal safety.
Patent Information
- Application Number
- CN202421206944.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing quick disassembly and assembly revolving door may cause limb damage when clamping personnel, which poses personal safety risks.
A rotating door including a motor, a rotating column, a curved door and an anti-clip rebound assembly is designed. The anti-clip rebound assembly can be snapped into the limbs of the personnel through the cooperation of rubber strips, elastic touch rods, threaded rods and springs. Automatically expand the revolving door clearance to ensure safe withdrawal and prevent impact damage by restricting components.
When the person's limbs snap in, the revolving door can automatically expand the gap to ensure safe withdrawal, avoid limb damage, and improve personal safety by restricting components to prevent impact damage caused by spring release.
Smart Images

Figure CN222276526U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rapid disassembly and assembly, in particular to a revolving door which can be rapidly disassembled and assembled. Background Art
[0002] The revolving door combines the advantages of various door bodies. Its spacious and high-style design creates a luxurious atmosphere and can be regarded as the finishing touch of a building. The revolving door enhances wind resistance and reduces air conditioning energy consumption. It is the best choice for isolating airflow and saving energy.
[0003] According to the disclosed one-way revolving door with a fence that can be quickly assembled and disassembled (publication number: CN202596491U), the above application is composed of a left box body with an arched fence and a door leaf mounting seat, a right box body with an inner arc wall arranged opposite to the left box body, a top middle connecting block connecting the left box body and the right box body, and a one-way revolving door leaf installed between the top middle connecting block and the left box body. The installation and disassembly of the wooden fence type one-way revolving door can be quickly completed by a simple bolt connection method, and it can be conveniently disassembled and stored after use, and can be used repeatedly, saving costs.
[0004] However, in actual use, although the above-mentioned equipment can be conveniently disassembled and assembled, when a person is pinched by the revolving door, the person's limbs may be injured, which endangers personal safety. In view of this, we propose a revolving door that can be quickly disassembled and assembled. Utility Model Content
[0005] The purpose of the utility model is to provide a revolving door that can be quickly disassembled and assembled to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a revolving door that can be quickly disassembled and assembled, comprising a motor, a top cover is arranged on the outer surface of the motor, an output end of the motor passes through the top cover and is fixedly connected to a rotating column, an arc-shaped door stop is arranged on the outer surface of the top cover, a mounting groove is arranged on the outer surface of the rotating column, an anti-pinch rebound component is arranged on the outer surface of the rotating column, the anti-pinch rebound component comprises an L-shaped rod, an L-shaped rod is movably connected to the outer surface of the mounting groove, a mounting plate is movably connected to the outer surface of the L-shaped rod, a mounting shell is arranged on the outer surface of the mounting plate, one end of the L-shaped rod passes through the mounting plate and rotates A threaded rod is movably installed, and a rubber strip is provided on the outer surface of the mounting plate. The outer surface of the threaded rod is threadedly connected to a threaded slider, and the outer surface of the threaded slider is fixedly connected to a limiting plate. The outer surface of the limiting plate is movably connected to an elastic trigger rod, one end of the elastic trigger rod passes through the mounting plate and is fixedly connected to a rubber strip, a sliding groove is provided on the outer surface of the sliding groove, and a sliding block is slidably connected to the outer surface of the sliding groove, one end of the sliding block is fixedly connected to a support rod, the outer surface of the L-shaped rod is fixedly connected to a force-bearing plate, the outer surface of the force-bearing plate is fixedly connected to a spring, and one end of the spring is fixedly connected to the mounting plate.
[0007] Preferably, a plurality of L-shaped rods are provided on the outer surface of the mounting plate, and the plurality of L-shaped rods are arranged in a linear array on the outer surface of the mounting plate, so that the mounting plate can be stably disposed on the rotating column.
[0008] Preferably, the thread pitch of the threaded rod is half a circle, so that when the threaded rod rotates, the sliding block and the support rod rotate upward, so that the spring can be contracted.
[0009] Preferably, the limiting plate is matched with the elastic trigger rod, so that the elastic trigger rod can stably trigger the limiting plate when moving forward.
[0010] Preferably, a limiting assembly is provided on the outer surface of the force-bearing plate, and the limiting assembly includes a right-hand tooth plate, the outer surface of the force-bearing plate is fixedly connected with the right-hand tooth plate, the inner wall of the mounting plate is fixedly connected with a left-hand tooth plate, and the outer surface of the left-hand tooth plate is fixedly connected with a limiting shell.
[0011] Preferably, the limiting shell is equal in length to the right tooth plate and the left tooth plate, so that when the right tooth plate and the left tooth plate are movably connected, the limiting shell can make the right tooth plate fit stably with the left tooth plate without affecting other components.
[0012] Compared with the prior art, the utility model provides a revolving door that can be quickly disassembled and assembled, which has the following beneficial effects:
[0013] 1. In daily use, when a person's limbs are accidentally stuck in the revolving door, the rubber strip is squeezed, and the elastic trigger rod is moved forward through transmission, which in turn causes the trigger limiting plate to move forward, causing the threaded rod to rotate, and the sliding block and the support rod on the threaded rod will rotate and move upward, so that the support rod no longer limits the contraction of the spring, thereby causing the spring to pull the mounting plate to move to the left as a whole, and finally increasing the gap between the revolving door and the arc-shaped stop door, so that the limbs of the person stuck in the revolving door can be safely pulled out.
[0014] 2. The quickly disassembled revolving door makes the support rod no longer limit the contraction of the spring, so that when the spring pulls the mounting plate to move to the left as a whole, the right-hand tooth plate in the mounting plate will be stuck with the left-hand tooth plate, so that the mounting plate can only move to the left and will not move to the right again due to the release of the spring force. In addition, due to the existence of the limiting shell, when the right-hand tooth plate and the left-hand tooth plate are displaced and stuck with each other, their running path is limited, so that the right-hand tooth plate and the left-hand tooth plate will not cause impact damage to the spring and other components. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the revolving door assembly of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the rotating column of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the limiting component of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the revolving door assembly of the utility model.
[0020] In the figure: 1. motor; 2. top cover; 3. arc-shaped baffle door; 4. rotating column; 5. anti-pinch rebound assembly; 501. L-shaped rod; 502. mounting plate; 503. mounting shell; 504. rubber strip; 505. threaded rod; 506. elastic trigger rod; 507. threaded slider; 508. limiting plate; 509. force plate; 510. spring; 511. slide groove; 512. sliding block; 513. support rod; 6. mounting groove; 7. limiting assembly; 701. right-hand tooth plate; 702. left-hand tooth plate; 703. limiting shell. DETAILED DESCRIPTION
[0021] like Figure 1-5As shown, the utility model provides a technical solution: a revolving door that can be quickly disassembled and assembled, comprising a motor 1, a top cover 2 is provided on the outer surface of the motor 1, the output end of the motor 1 passes through the top cover 2 and is fixedly connected to a rotating column 4, the motor 1 drives the rotating column 4 to rotate, the outer surface of the top cover 2 is provided with an arc-shaped baffle 3, the outer surface of the rotating column 4 is provided with a mounting groove 6, the outer surface of the rotating column 4 is provided with an anti-pinch rebound component 5, the anti-pinch rebound component 5 includes an L-shaped rod 501, the outer surface of the mounting groove 6 is movably connected with the L-shaped rod 501, the anti-pinch rebound component 5 is lifted as a whole, the L-shaped rod 501 is inserted into the mounting groove 6 and then put down, so that the anti-pinch rebound component 5 is installed on the rotating column 4 as a whole, the outer surface of the L-shaped rod 501 is movably connected with the mounting plate 502, and the outer surface of the mounting plate 502 is provided with a mounting shell 503.
[0022] Furthermore, one end of the L-shaped rod 501 passes through the mounting plate 502 and is rotatably mounted with a threaded rod 505. A rubber strip 504 is provided on the outer surface of the mounting plate 502. The rubber strip 504 will deform when squeezed. A threaded slider 507 is threadedly connected to the outer surface of the threaded slider 507. A limiting plate 508 is fixedly connected to the outer surface of the limiting plate 508. An elastic trigger rod 506 is movably connected to the outer surface of the limiting plate 508. One end of the elastic trigger rod 506 passes through the mounting plate 502 and is fixedly connected to the rubber strip 504. When the rubber strip 504 is deformed, it will drive the elastic trigger rod 506 to move. The outer surface of the threaded rod 505 is provided with a slide groove 511. The outer surface of the slide groove 511 is slidably connected with a sliding block 512. One end of the sliding block 512 is fixedly connected with a support rod 513. The outer surface of the L-shaped rod 501 is fixedly connected with a force plate 509. The outer surface of the force plate 509 is fixedly connected with a spring 510. The support rod 513 will prevent the spring 510 from contracting. One end of the spring 510 is fixedly connected with the mounting plate 502.
[0023] In one embodiment of the utility model, the outer surface of the mounting plate 502 is provided with a plurality of L-shaped rods 501, and the plurality of L-shaped rods 501 are arranged in a linear array on the outer surface of the mounting plate 502, so that the mounting plate 502 can be stably set on the rotating column 4, and the thread pitch of the threaded rod 505 is half a circle, so that when the threaded rod 505 rotates, the sliding block 512 and the support rod 513 rotate upward, so that the spring 510 can be contracted, and the limiting plate 508 is adapted to the elastic trigger rod 506, so that when the elastic trigger rod 506 moves forward, it can stably touch the limiting plate 508, and the force plate A limiting component 7 is provided on the outer surface of 509, and the limiting component 7 includes a right-hand tooth plate 701. The outer surface of the force-bearing plate 509 is fixedly connected with the right-hand tooth plate 701, the inner wall of the mounting plate 502 is fixedly connected with the left-hand tooth plate 702, and the outer surface of the left-hand tooth plate 702 is fixedly connected with a limiting shell 703. The limiting shell 703 is equal in length to the right-hand tooth plate 701 and the left-hand tooth plate 702, so that when the right-hand tooth plate 701 is movably connected with the left-hand tooth plate 702, the limiting shell 703 can enable the right-hand tooth plate 701 to stably fit with the left-hand tooth plate 702 without affecting other components.
[0024] In addition, in order to solve the problem that although the disassembly and assembly can be convenient, when the revolving door pinches a person, the person's limbs will be injured, which endangers personal safety, in the utility model, when the person's limbs are accidentally stuck in the revolving door, the rubber strip 504 will be squeezed, and the elastic trigger rod 506 will move forward through transmission, and the trigger limiting plate 508 will move forward, so that the threaded rod 505 will rotate, and the sliding block 512 and the support rod 513 on the threaded rod 505 will rotate and move upward, so that the support rod 513 no longer restricts the contraction of the spring 510, so that the spring 510 pulls the mounting plate 502 The entire door is displaced to the left, which eventually increases the gap between the revolving door and the arc-shaped stop door 3, so that the limbs of the person stuck in the revolving door can be safely withdrawn. In addition, when the spring 510 pulls the mounting plate 502 to displace to the left as a whole, the right-hand tooth plate 701 in the mounting plate 502 will be stuck with the left-hand tooth plate 702, so that the mounting plate 502 can only move to the left and will not move to the right again due to the release of the spring force. In addition, due to the existence of the limiting shell 703, when the right-hand tooth plate 701 and the left-hand tooth plate 702 are displaced and stuck with each other, their running path is limited, so that the right-hand tooth plate 701 and the left-hand tooth plate 702 will not cause impact damage to the spring 510 and other components.
[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A revolving door that can be quickly disassembled and assembled, comprising a motor (1), the outer surface of the motor (1) is provided with a top cover (2), the output end of the motor (1) passes through the top cover (2) and is fixedly connected to a rotating column (4), characterized in that: The outer surface of the top cover (2) is provided with an arc-shaped baffle (3), the outer surface of the rotating column (4) is provided with a mounting groove (6), and the outer surface of the rotating column (4) is provided with an anti-pinch rebound component (5), and the anti-pinch rebound component (5) comprises: An L-shaped rod (501), the outer surface of the mounting groove (6) is movably connected to the L-shaped rod (501), the outer surface of the L-shaped rod (501) is movably connected to the mounting plate (502), the outer surface of the mounting plate (502) is provided with a mounting shell (503), one end of the L-shaped rod (501) passes through the mounting plate (502) and is rotatably mounted with a threaded rod (505), the outer surface of the mounting plate (502) is provided with a rubber strip (504), the outer surface of the threaded rod (505) is threadedly connected to a threaded slider (507), and the outer surface of the threaded slider (507) is fixedly connected to a limiting plate (508); An elastic trigger rod (506), the outer surface of the limiting plate (508) is movably connected with the elastic trigger rod (506), one end of the elastic trigger rod (506) passes through the mounting plate (502) and is fixedly connected with a rubber strip (504), the outer surface of the threaded rod (505) is provided with a sliding groove (511), the outer surface of the sliding groove (511) is slidably connected with a sliding block (512), one end of the sliding block (512) is fixedly connected with a support rod (513), the outer surface of the L-shaped rod (501) is fixedly connected with a force plate (509), the outer surface of the force plate (509) is fixedly connected with a spring (510), and one end of the spring (510) is fixedly connected with the mounting plate (502).
2. The revolving door capable of rapid disassembly and assembly according to claim 1, characterized in that: The outer surface of the mounting plate (502) is provided with a plurality of L-shaped rods (501), and the plurality of L-shaped rods (501) are arranged in a linear array on the outer surface of the mounting plate (502).
3. The quickly detachable revolving door according to claim 1, characterized in that: The thread pitch of the threaded rod (505) is half a turn.
4. The quickly disassembled revolving door according to claim 1, characterized in that: The limiting plate (508) is matched with the elastic trigger rod (506).
5. The quickly disassembled revolving door according to claim 1, characterized in that: The outer surface of the force-bearing plate (509) is provided with a limiting component (7), and the limiting component (7) includes a right-hand tooth plate (701). The outer surface of the force-bearing plate (509) is fixedly connected with the right-hand tooth plate (701), the inner wall of the mounting plate (502) is fixedly connected with a left-hand tooth plate (702), and the outer surface of the left-hand tooth plate (702) is fixedly connected with a limiting shell (703).
6. The quickly detachable revolving door according to claim 5, characterized in that: The lengths of the limiting shell (703) and the right-hand tooth plate (701) and the left-hand tooth plate (702) are equal.