Armored door convenient to disassemble and assemble

By designing structures such as sealing recesses, support frames and sealing rings in the armored doors, the problem of inconvenient disassembly and maintenance and replacement of seals after assembly is solved, and convenient disassembly and efficient sealing effects are achieved.

CN222848098UActive Publication Date: 2025-05-09SHANGHAI VANHO IND CO LTD
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Patent Information

Application Number
CN202421428661.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-09
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

It is inconvenient to disassemble, repair and replace seals after assembly.

Method used

An armored door is designed for easy disassembly and assembly. By setting up a sealing recess, support frame, sealing ring and screw on the door frame and door body, the sliding installation of the door body and the door frame are realized.

Benefits of technology

It realizes convenient disassembly of armored doors and rapid replacement of seals, improves the thermal insulation and sound insulation of the doors, and reduces the difficulty of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an armored door convenient to disassemble and assemble, which comprises a door frame and a door body hinged on the door frame, a sealing concave table is arranged on the door frame, a supporting frame is arranged on the side wall of the door body, a first sealing ring is sleeved on the supporting frame, a screw is arranged on the supporting frame, and a second sealing ring is arranged on the screw. The screw penetrates through the supporting frame and is connected with the first sealing ring through threads, a second sealing ring corresponding to the first sealing ring is arranged on the sealing concave table, the second sealing ring and the sealing concave table are fastened through the screw, a clamping groove is formed in the second sealing ring, and the clamping concave table and the first sealing ring are arranged in a matched mode. The utility model relates to the technical field of armored doors, and particularly provides an armored door convenient to disassemble and assemble.
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Description

Technical Field

[0001] The utility model relates to the technical field of armored doors, in particular to an armored door which is easy to assemble and disassemble. Background Art

[0002] Armored doors, also known as bulletproof doors or security doors, are specially designed doors with higher security performance. They are used to provide additional protection against violent intrusion, theft, terrorist attacks or other security threats. Armored doors are made of steel, iron or special composite materials to improve the ability to resist impact.

[0003] Existing armored doors are difficult to disassemble after assembly, and it is inconvenient to replace aging seals. It is also troublesome to inspect and disassemble the door body. Utility Model Content

[0004] The technical problem to be solved by the utility model is that it is inconvenient to disassemble and overhaul the existing armored door and replace the sealing parts after assembly.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: the utility model proposes an armored door that is easy to disassemble and assemble, comprising a door frame and a door body hinged on the door frame, the door frame is provided with a sealing recess, the side wall of the door body is provided with a support frame, the support frame is sleeved with a sealing ring 1, the support frame is provided with screws, the screws pass through the support frame and are connected to the sealing ring 1 by threads, the sealing recess is provided with a sealing ring 2 corresponding to the sealing ring 1, the sealing ring 2 is fastened to the sealing recess by screws, the sealing ring 2 is provided with a snap-fit ​​groove, and the snap-fit ​​groove is matched with the sealing ring 1.

[0006] Preferred technical solution 1: A sliding cavity is provided in the door body, a sealing plate is connected to the outside of the sliding cavity of the door body through threads, a guide groove is provided at the bottom of the sliding cavity, a protective frame is slidably provided in the sliding cavity, a moving wheel is provided at the bottom of the protective frame, and the moving wheel is in rolling contact with the guide groove.

[0007] Preferred technical solution two: In order to reduce the rigid connection between the door frame and the wall, facilitate the disassembly of the door frame, and not affect the installation stability of the door frame, a support bin is provided in the door frame, and a positioning column is penetrated and slidably provided on the door frame, and both ends of the positioning column extend to the outside of the door frame, and a protrusion is provided on the part of the positioning column located in the support bin, and a support spring is sleeved on the positioning column, and the two ends of the support spring are respectively connected to the protrusion and the side wall of the support bin.

[0008] Preferred technical solution three: a protective cavity and a supporting insulation cavity are provided in the protective frame, and the protective cavity is provided with two groups. Protective steel plates are slidably provided in the two groups of protective cavities. The supporting insulation cavity is located in the middle of the two groups of protective cavities, and an insulation layer is slidably provided in the supporting insulation cavity.

[0009] Preferred technical solution four: Both ends of the positioning column are arranged in an arc shape, and the sealing plate of the door body is provided with positioning blocks arranged corresponding to the positioning column.

[0010] Preferred technical solution five: The thermal insulation layer is an aluminum honeycomb door core thermal insulation layer, which has good fire prevention, heat insulation and supporting effects.

[0011] The utility model proposes an armored door that is easy to disassemble and assemble. The beneficial effects achieved by adopting the above structure are as follows:

[0012] (1) A protective frame is provided inside the door body for sliding movement. The protective steel plate and the heat insulation layer are slidably installed inside the protective frame. Disassembly and installation are very convenient. The cooperation of the sealing ring 1 and the sealing ring 2 makes the armored door have better heat preservation and sound insulation effects. The heat insulation layer is an aluminum honeycomb door core heat insulation layer, which has good fire prevention, heat insulation and support effects.

[0013] (2) Positioning columns are installed on the door frame. When the door is closed, the positioning columns are inserted into the wall to reduce the rigid connection between the door frame and the wall, making it easier to disassemble the door frame without affecting the installation stability of the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The overall structure of an armored door that is easy to disassemble and assemble proposed by the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of an armored door that is easy to disassemble and assemble proposed by the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic cross-sectional view of an armored door that is easy to disassemble and assemble, as proposed by the utility model;

[0018] Figure 4 for Figure 1 AA cross-sectional structural diagram;

[0019] Figure 5 for Figure 3 A partial enlarged schematic diagram of part B;

[0020] Figure 6 This is a schematic diagram of the internal structure of an armored door that is easy to disassemble and assemble proposed by the utility model;

[0021] Figure 7 for Figure 6A partial enlarged schematic diagram of part C.

[0022] Among them, 1. door frame, 2. door body, 3. support frame, 4. sealing ring 1, 5. screws, 6. sealing ring 2, 7. sliding cavity, 8. sealing plate, 9. guide slide groove, 10. protective frame, 11. supporting bin, 12. positioning column, 13. bump, 14. supporting spring, 15. protective cavity, 16. supporting insulation cavity, 17. protective steel plate, 18. insulation layer, 19. positioning block, 20. moving wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] like Figures 1 to 3 and Figure 5 As shown, the technical solution adopted by the utility model is as follows: an armored door that is easy to disassemble and assemble, comprising a door frame 1 and a door body 2 hinged on the door frame 1, a sealing recess is provided on the door frame 1, a support frame 3 is provided on the side wall of the door body 2, a sealing ring 4 is sleeved on the support frame 3, a screw 5 is provided on the support frame 3, the screw 5 passes through the support frame 3 and is connected to the sealing ring 4 by a thread, a sealing ring 2 6 corresponding to the sealing ring 4 is provided on the sealing recess, the sealing ring 2 6 is fastened to the sealing recess by the screw 5, a snap-fitting groove is provided in the sealing ring 2 6, and the snap-fitting groove is matched with the sealing ring 4.

[0026] like Figure 6 and Figure 7 As shown, a sliding cavity 7 is provided in the door body 2, a sealing plate 8 is connected to the outside of the sliding cavity 7 of the door body 2 through threads, a guide groove 9 is provided at the bottom of the sliding cavity 7, a protective frame 10 is slidably provided in the sliding cavity 7, a moving wheel 20 is provided at the bottom of the protective frame 10, and the moving wheel is in rolling contact with the guide groove 9.

[0027] like Figure 1 and Figure 4As shown, in order to reduce the rigid connection between the door frame 1 and the wall and facilitate the disassembly of the door frame 1 without affecting the installation stability of the door frame 1, a support bin 11 is provided in the door frame 1, and a positioning column 12 is penetrated and slidably provided on the door frame 1, and both ends of the positioning column 12 extend to the outside of the door frame 1, and the positioning column 12 is located in the support bin 11 and is provided with a protrusion 13. A support spring 14 is sleeved on the positioning column 12, and both ends of the support spring 14 are respectively connected to the protrusion 13 and the side wall of the support bin 11, and the two ends of the positioning column 12 are arranged in a circular arc shape, and a positioning block 19 corresponding to the positioning column 12 is provided on the sealing plate 8 of the door body 2.

[0028] like Figure 5 As shown, a protective cavity 15 and a supporting heat-insulating cavity 16 are provided in the protective frame 10. There are two groups of protective cavities 15. Protective steel plates 17 are slidably provided in the two groups of protective cavities 15. The supporting heat-insulating cavity 16 is located in the middle of the two groups of protective cavities 15. A heat-insulating layer 18 is slidably provided in the supporting heat-insulating cavity 16. The heat-insulating layer 18 is an aluminum honeycomb door core heat-insulating layer 18, which has good fire prevention, heat insulation and supporting effects.

[0029] During specific use, the protective steel plate 17 and the insulation layer 18 are inserted through the protective cavity 15 and the supporting insulation cavity 16, which are convenient for assembly and disassembly. The protective frame 10 slides into the sliding cavity 7 in the door body 2 through the moving wheel 20 and the guide slide groove 9, and is sealed by the sealing plate 8. When in use, the sealing ring 1 4 and the sealing ring 2 6 cooperate to improve the heat insulation and sound insulation effects of the armored door. At the same time, the installation and disassembly are convenient and quick through the screws 5. When the door frame 1 and the door body 2 are closed, the positioning column 12 is squeezed and inserted into the door body, which reduces the rigid connection between the door frame 1 and the wall, facilitates the disassembly of the door frame 1, and does not affect the installation stability of the door frame 1.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An armored door that is easy to assemble and disassemble, comprising a door frame and a door body hinged on the door frame, characterized in that: The door frame is provided with a sealing recess, the side wall of the door body is provided with a supporting frame, the supporting frame is sleeved with a sealing ring 1, the supporting frame is provided with screws, the screws penetrate the supporting frame and are connected to the sealing ring 1 by threads, the sealing recess is provided with a sealing ring 2 corresponding to the sealing ring 1, the sealing ring 2 is fastened to the sealing recess by screws, a clamping groove is provided in the sealing ring 2, and the clamping groove is matched with the sealing ring 1.

2. The armored door that is easy to assemble and disassemble according to claim 1, characterized in that: A sliding cavity is provided in the door body, a sealing plate is connected to the outside of the sliding cavity of the door body through threads, a guide groove is provided at the bottom of the sliding cavity, a protective frame is slidably provided in the sliding cavity, a moving wheel is provided at the bottom of the protective frame, and the moving wheel is in rolling contact with the guide groove.

3. The armored door that is easy to assemble and disassemble according to claim 2, characterized in that: A support bin is provided in the door frame, a positioning column is penetrated and slidably provided on the door frame, both ends of the positioning column extend to the outside of the door frame, a protrusion is provided on the part of the positioning column located in the support bin, a support spring is sleeved on the positioning column, and both ends of the support spring are respectively connected to the protrusion and the side wall of the support bin.

4. The armored door that is easy to assemble and disassemble according to claim 3, characterized in that: A protective cavity and a supporting heat-insulating cavity are provided in the protective frame. The protective cavity is provided with two groups. Protective steel plates are slidably provided in the two groups of protective cavities. The supporting heat-insulating cavity is located in the middle of the two groups of protective cavities. A heat-insulating layer is slidably provided in the supporting heat-insulating cavity.

5. The armored door that is easy to assemble and disassemble according to claim 4, characterized in that: Both ends of the positioning column are arranged in an arc shape, and the sealing plate of the door body is provided with positioning blocks arranged corresponding to the positioning column.

6. The armored door that is easy to assemble and disassemble according to claim 5, characterized in that: The heat insulation layer is an aluminum honeycomb door core heat insulation layer.