A removable protective door

Abstract

The utility model discloses a kind of easily disassembled protective doors, it relates to protective door technical field, including sealing assembly, it includes rubber pad, one side of rubber pad is provided with cavity, rubber pad is provided with rubber support in cavity, the surface of rubber support is provided with bending part, the sealing assembly of the present application can be deformed, when door leaf carries out "door" operation, the rubber pad in sealing assembly will first contact with door frame, rubber pad is extruded by door leaf and door frame and can be deformed, rubber pad transmits the pressure of door leaf and makes rubber support fold, flattened rubber pad is supported under the support of rubber support, not only can avoid the corner of door leaf stuck to affect its normal closing, and rubber support can also continuously push rubber pad and door frame closely under its own elastic force, increase sealing performance, solved the lack of competitive problem caused by lower sealing performance of the existing easily disassembled protective door.

Description

Technical Field

[0001] This utility model relates to the field of protective door technology, and in particular to a detachable protective door. Background Technology

[0002] In scenarios such as construction, home renovation, and temporary isolation of public areas, safety doors are crucial facilities for ensuring personnel safety, preventing dust spread, and preventing unauthorized personnel from entering. Currently, most mainstream safety doors on the market adopt a fixed structure design. While fixed structure safety doors offer high stability, they suffer from the problems of being difficult to disassemble and reuse. Therefore, easy-to-disassemble safety doors also exist on the market. Although existing easy-to-disassemble safety doors solve the core pain points of traditional fixed safety doors, their "easy-to-disassemble" attribute requires reducing their sealing space to gain a certain "movement margin." This allows for a larger movement of the door leaf, preventing the corners of the door leaf from being blocked by the sealing gasket. However, the reduced sealing space leaves a gap between the door leaf and the door frame, resulting in lower sealing performance. Consequently, in some application scenarios requiring higher sealing performance and the use of easy-to-disassemble safety doors, they lack competitiveness. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a removable protective door, which solves the problem that existing removable protective doors have low sealing performance and lack competitiveness in some application scenarios that require high sealing performance and need to use removable protective doors.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A removable protective door includes a sealing assembly, which includes a rubber pad. A cavity is provided on one side of the rubber pad. The cavity allows the rubber pad to deform when squeezed by the door leaf, thus avoiding occupying the door leaf's movement space. Several rubber supports are provided in the cavity of the rubber pad. The rubber supports are used to lift the rubber pad and reset it after the door leaf is separated from the rubber pad. The surface of the rubber supports is provided with a bending part.

[0006] The movable component includes a connecting plate one and a connecting plate two, with two fixed sleeves fixedly connected to one end of the connecting plate two and two movable shafts fixedly connected to the other end of the connecting plate two.

[0007] Door leaf, which is existing technology, is used to install sealing components;

[0008] Door frames, which are existing technologies, are used to mount door panels and moving parts.

[0009] Preferably, the bent portion of the rubber support is herringbone shaped.

[0010] Preferably, the rubber pad is fixedly connected to the side of the door leaf near the door frame, and the cavity is opened on the side of the rubber pad near the door leaf.

[0011] Preferred: The rubber pad is square-shaped.

[0012] Preferably, the connecting plate is fixedly connected to the door frame by bolts, and the two movable shafts are rotatably connected to the two fixed sleeves respectively, with the rotatable connection being axial rotation.

[0013] Preferably, the gap between the movable shaft and the fixed sleeve is filled with lubricating oil, which is a prior art lubricating oil and is lithium-based lubricating oil.

[0014] This application incorporates a deformable sealing component. When the door is closed, the rubber pad first contacts the door frame. The rubber pad deforms under the pressure of the door and frame, transmitting the pressure and causing the rubber support to fold. The flattened rubber pad, supported by the rubber support, not only avoids jamming the corners of the door and affecting its normal closing, but also, under its own elasticity, continuously pushes the rubber pad tightly against the door frame, increasing sealing performance. This application eliminates the need to reduce the space between the door and the frame, solving the problem of low sealing performance in existing easy-to-remove security doors, which lack competitiveness. Attached Figure Description

[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is an exploded structural diagram of the door leaf and movable components of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the rubber pad portion of this utility model;

[0019] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A.

[0020] Legend: 100, door frame; 200, door leaf; 300, sealing component; 301, rubber pad; 302, cavity; 303, rubber support; 400, moving component; 401, connecting plate one; 402, fixing sleeve; 403, connecting plate two; 404, moving shaft. Detailed Implementation

[0021] This application provides a removable protective door, which effectively solves the problem that existing removable protective doors have low sealing performance and lack competitiveness in some application scenarios that require high sealing performance and need to use removable protective doors.

[0022] Example 1

[0023] Existing removable security doors require a reduction in their sealing space in exchange for a certain "movement margin," allowing the door leaf to have a larger movement range and preventing the corners of the door leaf from being blocked by the sealing gasket. However, the reduced sealing space leaves a gap between the door leaf and the door frame, resulting in lower sealing performance. Consequently, existing removable security doors have lower sealing performance, making them less competitive in some application scenarios that require higher sealing performance and necessitate the use of removable security doors.

[0024] To address the problems existing in the prior art, this utility model provides a removable protective door, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the door frame 100 provides an installation base for the door leaf 200. The surface of the door leaf 200 is provided with a sealing component 300 for sealing between the door leaf 200 and the door frame 100. A movable component 400 for connection is also provided between the door leaf 200 and the door frame 100, so that the door leaf 200 can rotate based on the movable component 400. This also makes the door leaf 200 easy to disassemble. Simply rotate the door leaf 200 to a position perpendicular to the door frame 100. At this time, the door leaf 200 is freed from the obstruction of the door frame 100. The door leaf 200 can be lifted directly, and the movable shaft 404 can be disengaged from the fixed sleeve 402 to complete the disassembly of the door leaf 200, thus achieving the effect of easy disassembly.

[0025] like Figure 3 As shown, the sealing assembly 300 includes a rubber pad 301. A cavity 302 is provided on one side of the rubber pad 301. The cavity 302 allows the rubber pad 301 to deform when squeezed by the door leaf 200, thus avoiding occupying the moving space of the door leaf 200. Several rubber supports 303 are provided in the cavity 302 of the rubber pad 301. The rubber supports 303 are used to lift the rubber pad 301 and reset it after the door leaf 200 separates from the rubber pad 301. The surface of the rubber support 303 is provided with a bending part.

[0026] like Figure 2 As shown, the active component 400 includes a first connecting plate 401 and a second connecting plate 403. Two fixed sleeves 402 are fixedly connected to one end of the second connecting plate 403, and two movable shafts 404 are fixedly connected to one end of the second connecting plate 403.

[0027] like Figure 1 and Figure 4 As shown, door leaf 200, which is prior art, is used to install sealing assembly 300;

[0028] like Figure 1 and Figure 4 As shown, the door frame 100 is a prior art device used to mount the door leaf 200 and the moving component 400.

[0029] like Figure 3 As shown, the bent portion of the rubber support 303 is herringbone shaped.

[0030] like Figure 3 As shown, the rubber pad 301 is fixedly connected to the side of the door leaf 200 near the door frame 100. The cavity 302 is opened on the side of the rubber pad 301 near the door leaf 200. The rubber pad 301 fits against the door frame 100 and is shaped like a square.

[0031] like Figure 2 As shown, the connecting plate 401 is fixedly connected to the door frame 100 by bolts, and the two movable shafts 404 are rotatably connected to the two fixed sleeves 402 respectively. The rotatable connection is axial rotation.

[0032] like Figure 2 As shown, the gap between the movable shaft 404 and the fixed sleeve 402 is filled with lubricating oil, which is a prior art product and is lithium-based lubricating oil.

[0033] Door frame 100: Provides the mounting base for door leaf 200 and moving component 400.

[0034] Door leaf 200: Provides a mounting base for sealing assembly 300, can be rotated based on movable assembly 400, and can be lifted and removed after being rotated to a position perpendicular to door frame 100.

[0035] Sealing component 300: Used for sealing between door leaf 200 and door frame 100. It can deform to avoid occupying the moving space of door leaf 200 and can also improve the sealing performance between door leaf 200 and door frame 100.

[0036] Rubber pad 301: It is a component of the sealing assembly 300. It can be deformed when squeezed by the door leaf 200, and fits against the door frame 100 to achieve a seal. It is shaped like a square.

[0037] Cavity 302: It is formed on one side of the rubber pad 301 so that the rubber pad 301 can be deformed when squeezed by the door leaf 200, thus avoiding occupying the moving space of the door leaf 200.

[0038] Rubber support 303: Set in the cavity 302 of rubber pad 301. After the door leaf 200 is separated from the rubber pad 301, it can lift the rubber pad 301 to reset it. When the door leaf 200 is closed, it can be folded to support the flattened rubber pad 301 to avoid jamming the corners of the door leaf 200, and continuously push the rubber pad 301 to stick tightly to the door frame 100 to increase the sealing performance. Its bent part is herringbone shaped.

[0039] Movable component 400: used for connection between door leaf 200 and door frame 100, allowing door leaf 200 to rotate on it and facilitating easy disassembly of door leaf 200.

[0040] Connecting plate 401: It is a component of the movable assembly 400 and is fixedly connected to the door frame 100 by bolts.

[0041] Fixed sleeve 402: It is a component of movable assembly 400 and forms an axial rotational connection with movable shaft 404 to provide support for the rotation of door leaf 200.

[0042] Connecting plate 2 403: It is a component of the movable assembly 400 and is used to fix the fixed sleeve 402 and the movable shaft 404.

[0043] The movable shaft 404 is a component of the movable assembly 400. It forms an axial rotational connection with the fixed sleeve 402, allowing the door leaf 200 to rotate based on it. When the door leaf 200 is lifted, it disengages from the fixed sleeve 402, thus completing the disassembly of the door leaf 200. The gap between it and the fixed sleeve 402 is filled with lithium-based lubricating oil.

[0044] This application, by setting a deformable sealing component 300, ensures that when the door leaf 200 is closed, the rubber pad 301 first contacts the door frame 100. The rubber pad 301 deforms (is flattened) under the pressure of the door leaf 200 and the door frame 100. The rubber pad 301 transmits the pressure of the door leaf 200 and causes the rubber support 303 to fold. Supported by the rubber support 303, the flattened rubber pad 301 not only avoids getting stuck on the corners of the door leaf 200 and affecting its normal closing, but also, under its own elasticity, the rubber support 303 continuously pushes the rubber pad 301 to adhere tightly to the door frame 100, increasing the sealing performance. This application eliminates the need to reduce the space between the door leaf 200 and the door frame 100, solving the problem that existing easy-to-remove protective doors have low sealing performance, making them uncompetitive in scenarios requiring higher sealing performance.

[0045] The above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A removable protective door, characterized in that, include; A sealing assembly (300) includes a rubber pad (301), a cavity (302) is provided on one side of the rubber pad (301), a rubber support (303) is provided in the cavity (302) of the rubber pad (301), and a bending portion is provided on the surface of the rubber support (303); The active component (400) includes a first connecting plate (401) and a second connecting plate (403), wherein two fixed sleeves (402) are fixedly connected to one end of the second connecting plate (403), and two movable shafts (404) are fixedly connected to one end of the second connecting plate (403). Door leaf (200), which is used to install sealing assembly (300); Door frame (100), which is used to install door leaf (200) and moving parts (400).

2. The easily detachable protective door as described in claim 1, characterized in that: The bent portion of the rubber support (303) is herringbone shaped.

3. The easily detachable protective door as described in claim 1, characterized in that: The rubber pad (301) is fixedly connected to the side of the door leaf (200) near the door frame (100), and the cavity (302) is opened on the side of the rubber pad (301) near the door leaf (200).

4. The easily detachable protective door as described in claim 1, characterized in that: The rubber pad (301) is square-shaped.

5. A removable protective door as described in claim 1, characterized in that: The connecting plate (401) is fixedly connected to the door frame (100), and the two movable shafts (404) are rotatably connected to the two fixed sleeves (402) respectively.

6. A removable protective door as described in claim 1, characterized in that: The gap between the movable shaft (404) and the fixed sleeve (402) is filled with lubricating oil.

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