Adjusting gasket special for civil air defense door

By designing special adjustment gaskets for civil air defense doors and using a combination of plates, positioning grooves and alignment blocks, the problem of excessive gaps when the civil air defense doors are closed is solved, the sealing effect and aesthetics are improved, and the falling off of the metal gasket is avoided.

CN223317855UActive Publication Date: 2025-09-09YANCHENG YAOHUI CIVIL AIR DEFENSE PROTECTION EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423021282.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-09-09
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

When existing civil air defense doors are closed, there is a large gap between the door leaves, resulting in poor sealing effect, and the use of irregular metal plate gaskets affects the appearance and is easy to fall off.

Method used

A special adjustment gasket for civil air defense doors is designed, which includes a plate, a positioning groove and an alignment block. Through the cooperation of these components, the two plates can be aligned and installed to form a gasket structure to pad the distance between the hinge seats of the civil air defense door.

Benefits of technology

It effectively reduces the gap when the civil air defense door is closed, improves the sealing effect, and avoids the aesthetic problems and falling risks caused by irregular metal gaskets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a special adjusting gasket for a civil air defense door, which comprises a sheet plate, positioning grooves are arranged on one side of the sheet plate, an alignment groove is arranged at the top of one side of the sheet plate, an alignment block is arranged at the bottom of one side of the sheet plate, the positioning grooves are distributed in a U shape, the number of the positioning grooves is two, and the number of the positioning grooves is two. According to the civil air defense door hinge base, by arranging the sheet plates, the positioning grooves, the alignment grooves and the alignment blocks, alignment installation between the two sheet plates is facilitated, so that the space between civil air defense door hinge bases can be cushioned through a gasket structure formed by the two sheet plates, and the problem that a door leaf gap is too large when a civil air defense door is closed is solved; and the problems that the appearance is influenced and the metal gasket is easy to fall off due to the irregular metal gasket are solved.
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Description

Technical Field

[0001] The utility model belongs to the technical direction of civil air defense doors, and specifically relates to a special adjustment gasket for civil air defense doors. Background Art

[0002] Civil defense doors are the doors at the entrances and exits of people's defense projects. The classification of civil defense doors is relatively clear, including ordinary single-leaf and double-leaf protective closed doors and closed doors, movable threshold single-leaf and double-leaf protective closed doors and closed doors and other civil defense equipment.

[0003] When existing civil air defense doors are in use, there is a certain distance between the hinges, resulting in a large gap between the door leaves after closing, resulting in poor sealing. The existing technology uses irregular metal plates as padding, but irregular metal plates are cumbersome to manufacture, affect the appearance, and are prone to falling off after installation. This phenomenon has become a problem that researchers in this field urgently need to solve. Utility Model Content

[0004] The purpose of the present invention is to provide a special adjustment gasket for civil air defense doors in view of the existing technology, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a special adjustment gasket for civil defense doors, comprising a plate, a positioning groove is provided on one side of the plate, an alignment groove is provided on the top of one side of the plate, and an alignment block is provided on the bottom of one side of the plate. By providing the plate, the positioning groove, the alignment groove and the alignment block, the alignment installation between the two plates is facilitated, which is conducive to padding the distance between the hinge seats of the civil defense door through the gasket structure formed by the two plates, thereby solving the problem of excessive gap between the door leaves when the civil defense door is closed, and solving the problem of affecting the appearance and easy falling off caused by irregular metal pads.

[0006] Furthermore, the positioning grooves are distributed in a "U" shape, and there are two positioning grooves symmetrically distributed, which facilitates installation.

[0007] Furthermore, the alignment groove cooperates with the alignment block to facilitate the docking of the two plates.

[0008] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0009] (1) By providing the sheet, positioning groove, alignment groove and alignment block, the alignment installation between the two sheets is facilitated, which is conducive to padding the distance between the hinge seats of the civil air defense door through the gasket structure formed by the two sheets, thereby solving the problem of excessive gap between the door leaves when the civil air defense door is closed, and solving the problem of affecting the appearance and easy falling off caused by the irregular metal gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] 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:

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] In the figure: 1. Plate; 2. Positioning groove; 3. Alignment groove; 4. Alignment block. DETAILED DESCRIPTION

[0013] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0014] See also Figure 1 The utility model provides a technical solution: a special adjustment gasket for civil air defense doors, comprising a plate 1, a positioning groove 2 is provided on one side of the plate 1, an alignment groove 3 is provided on the top of one side of the plate 1, and an alignment block 4 is provided on the bottom of one side of the plate 1. By providing the plate 1, the positioning groove 2, the alignment groove 3 and the alignment block 4, the alignment installation between the two plates 1 is facilitated, which is conducive to padding the distance between the hinge seats of the civil air defense door through the gasket structure formed by the two plates 1, thereby solving the problem of excessive gap between the door leaves when the civil air defense door is closed, and solving the problem of affecting the appearance and easy falling off caused by irregular metal gaskets.

[0015] Furthermore, the positioning grooves 2 are distributed in a "U" shape, and there are two positioning grooves 2 symmetrically distributed, which facilitates installation.

[0016] Furthermore, the alignment groove 3 cooperates with the alignment block 4 to facilitate the docking of the two plates 1 .

[0017] When in use, first install one sheet 1 to one side of the hinge seat through the positioning groove 2, and install the other sheet 1 to the other side of the hinge seat through the positioning groove 2, and at the same time insert the alignment block 4 of one sheet 1 into the positioning groove 2 of the other sheet 1, and insert the alignment block 4 of the other sheet 1 into the positioning groove 2 of one sheet 1, so that the two sheets 1 are docked, which is then conducive to padding the distance between the hinge seats through the gasket structure formed by the two sheets 1, preventing the subsequent door leaf gap from being too large, resulting in poor sealing effect, and solving the problem of easy falling off.

[0018] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0019] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A special adjustment gasket for a civil air defense door, comprising a plate (1), characterized in that: A positioning groove (2) is provided on one side of the plate (1), an alignment groove (3) is provided on the top of one side of the plate (1), and an alignment block (4) is provided on the bottom of one side of the plate (1).

2. The special adjustment gasket for civil air defense door according to claim 1, characterized in that: The positioning grooves (2) are distributed in a "U" shape, and there are two positioning grooves (2) symmetrically distributed.

3. The special adjustment gasket for civil air defense door according to claim 1, characterized in that: The alignment groove (3) is matched with the alignment block (4).