Decorative access hole structure capable of being opened and closed smoothly

By using a hinged shaft structure and an external clamping block design, the problem of unstable connection between the inspection port cover and the mounting body is solved, achieving smooth opening and closing, improved safety, and reduced decorative gaps.

CN223482203UActive Publication Date: 2025-10-28WUHU AIHUA IND MFG CO LTD
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Patent Information

Application Number
CN202423020889.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The existing access cover structure is not securely connected to the mounting structure, making it difficult to remove when opened and leaving a large gap, which affects the decorative effect and safety of use.

Method used

The access cover is connected to the mounting body using a hinged shaft structure. It combines an external clamping block and a cover contact block to enhance the fit. The extension section connects to the ceiling to ensure smooth and safe removal of the cover.

Benefits of technology

It enables smooth opening and closing of the inspection port cover, reduces gaps, improves connection stability and safety, prevents accidental detachment of the cover, and enhances the decorative effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a decorative access hole structure capable of being opened and closed smoothly, which comprises an access hole mounting body structure and an access hole cover plate structure, the access hole mounting body structure comprises an outer connecting frame body structure and an access hole cover plate locking connecting structure, and the access hole cover plate structure comprises a rear cover plate body, an outer decorative plate body and a filling body. The outer connecting frame body structure comprises an end part group and a side end part assembly, and a safety cable locking part is arranged between the access hole mounting body structure and the access hole mounting body structure. The access hole cover plate structure is connected with the access hole installation body structure through the hinge shaft structure, and the access hole cover plate structure can be moved out by twisting the access hole cover plate structure in the moving-out process of the access hole cover plate structure. And an outer clamping abutting block and a cover body contact abutting block are arranged between the access hole cover plate structure and the access hole mounting body structure, so that the fitting degree of the access hole cover plate structure is effectively improved, and decorative defects caused by gaps are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of inspection port technology, and in particular to a decorative inspection port structure that opens and closes smoothly. Background Technology

[0002] In modern buildings, for aesthetic reasons and to save space, wiring and some electrical equipment are often concealed. For example, some wiring or electrical equipment is installed in the ceiling or in the wall recesses. Sometimes, wiring and electrical equipment may malfunction during use, requiring maintenance personnel to repair them. The presence of access panels provides great convenience for maintenance personnel. Access panels are usually pre-installed in the ceilings or walls where wiring and electrical equipment are located, allowing maintenance personnel to repair the internal electrical equipment and wiring through these access panels.

[0003] In existing technology, the access cover structure and the access mounting structure are generally connected by a hinge, resulting in a drawback where the access cover structure is inconvenient to remove when the access mounting structure is open. Furthermore, the connection between the access mounting structure and the ceiling is not secure, and there is a large gap between the access cover structure and the access mounting structure. Utility Model Content

[0004] The purpose of this utility model is to provide a decorative access panel structure that opens and closes smoothly, solving the problems of easy removal of the access panel mounting structure, weak connection with the ceiling, and large gap between the access panel cover structure and the access panel mounting structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a decorative access panel structure that opens and closes smoothly, including an access panel mounting structure and an access panel cover structure disposed in the access panel mounting structure. The access panel mounting structure includes an outer connecting frame structure and an access panel cover locking connection structure disposed in the outer connecting frame structure. The access panel cover structure includes a rear cover body, an outer decorative panel disposed outside the rear cover body, and a filler body disposed between the rear cover body and the outer decorative panel. The outer connecting frame structure includes an end component assembly and a side end component assembly, with an inner reinforcing block disposed behind each of the end component assembly and the side end component assembly. A safety locking cable is disposed between the access panel mounting structure and the access panel mounting structure.

[0006] The aforementioned inspection port cover locking connection structure includes a hinge seat structure located on the upper part of the side end component assembly and a plate locking seat located on the lower part of the side end component assembly. The two hinge seat structures are connected and fixed to a hinge shaft on the rear cover plate. The lower part of the rear cover plate is provided with a locking post that mates with the plate locking seat.

[0007] A connecting extension section is provided at the connection between the end component group and the side end component assembly.

[0008] The outer surface of the end component assembly is provided with an external locking and pressing block; the inner surface of the end component assembly is provided with a cover contact and pressing block.

[0009] The hinge seat structure includes a hinge shaft seat, an elongated displacement hole in the hinge shaft seat, and a plurality of positioning slots in the elongated displacement hole.

[0010] The beneficial effects of this utility model are as follows: The access cover structure is connected to the access mounting body structure via a hinged shaft structure. The access cover structure can be removed by twisting it during removal. External locking blocks and cover contact blocks are provided between the access cover structure and the access mounting body structure, effectively improving the fit of the access cover structure and reducing gaps that could lead to decorative defects. The access mounting body structure has an extension section connecting to the ceiling, allowing for the assembly and disassembly of the various structures of the access door; this prevents the door panel from accidentally detaching from the outer frame, improving safety during use.

[0011] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 for Figure 1 rear view.

[0014] Figure 3 This is a schematic diagram of the inspection port cover structure in this utility model.

[0015] Figure 4 for Figure 3 A sectional view.

[0016] Figure 5 This is a schematic diagram of the hinge shaft structure in this utility model.

[0017] In the diagram: 1. Rear cover plate, 2. Outer decorative plate, 3. Filler, 4. End component assembly, 5. Side end component assembly, 6. Inner reinforcing block, 7. Safety locking cable, 8. Plate locking seat, 9. Hinge shaft, 10. Locking post, 11. Hinge shaft seat, 12. Long strip displacement hole, 13. Positioning slot, 14. Extension section, 15. Outer snap-fit ​​pressing block, 16. Cover contact pressing block. Detailed Implementation

[0018] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Example 1, such as Figure 1-5 As shown, a smoothly opening and closing decorative access panel structure includes an access panel mounting structure and an access panel cover structure disposed within the mounting structure. The mounting structure includes an outer connecting frame structure and an access panel cover locking connection structure disposed within the frame. The access panel cover structure includes a rear cover 1, an outer decorative panel 2 located outside the rear cover, and a filler 3 located between the rear cover and the outer decorative panel. The outer connecting frame structure includes end component assemblies 4 and side end component assemblies 5, with inner reinforcing blocks 6 disposed behind each assembly. A safety locking cable 7 is disposed between the access panel mounting structure and the access panel mounting structure.

[0021] Specifically, the inspection port cover locking connection structure includes a hinge seat structure on the upper part of the side end component assembly, a plate locking seat 8 on the lower part of the side end component assembly, a hinge shaft 9 connected and fixed on the rear cover plate between the two hinge seat structures, and a locking post 10 that docks with the plate locking seat at the lower part of the rear cover plate.

[0022] The hinge seat structure includes a hinge shaft seat 11, an elongated displacement hole 12 disposed in the hinge shaft seat, and a plurality of positioning slots 13 disposed in the elongated displacement hole.

[0023] To improve usability, a connecting extension section 14 is provided at the connection between the end component assembly and the side end component assembly.

[0024] The outer surface of the end component assembly is provided with an outer locking and pressing block 15; the inner surface of the end component assembly is provided with a cover contact and pressing block 16.

[0025] The access panel cover structure is connected to the access panel mounting structure via a hinged shaft. It can be removed by twisting the cover during removal. External locking blocks and cover contact blocks are installed between the access panel cover structure and the mounting structure to effectively improve the fit and reduce gaps that could lead to decorative defects. The access panel mounting structure has an extension section connecting to the ceiling, facilitating the assembly and disassembly of the various components of the access panel; this prevents the door panel from accidentally detaching from the outer frame, improving safety.

[0026] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0027] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A decorative access panel structure that opens and closes smoothly, comprising an access panel mounting structure and an access panel cover structure disposed within the access panel mounting structure, characterized in that: The aforementioned access port mounting structure includes an outer connecting frame structure and an access port cover locking connection structure within the outer connecting frame structure. The access port cover structure includes a rear cover plate, an outer decorative panel located outside the rear cover plate, and a filler located between the rear cover plate and the outer decorative panel. The outer connecting frame structure includes an end component assembly and a side end component assembly, with an inner reinforcing block located behind each of the end component assembly and the side end component assembly.

2. The decorative access panel structure with smooth opening and closing as described in claim 1, characterized in that: The aforementioned inspection port cover locking connection structure includes a hinge seat structure located on the upper part of the side end component assembly and a plate locking seat located on the lower part of the side end component assembly. The two hinge seat structures are connected and fixed to a hinge shaft on the rear cover plate. The lower part of the rear cover plate is provided with a locking post that mates with the plate locking seat.

3. The decorative access panel structure with smooth opening and closing as described in claim 1, characterized in that: A connecting extension section is provided at the connection between the end component group and the side end component assembly.

4. The decorative access panel structure with smooth opening and closing as described in claim 1, characterized in that: The outer surface of the end component assembly is provided with an external locking and pressing block; the inner surface of the end component assembly is provided with a cover contact and pressing block.

5. The decorative access panel structure with smooth opening and closing as described in claim 2, characterized in that: The hinge seat structure includes a hinge shaft seat, an elongated displacement hole in the hinge shaft seat, and a plurality of positioning slots in the elongated displacement hole.

6. The decorative access panel structure with smooth opening and closing as described in claim 1, characterized in that: The inspection port mounting structure is provided with a safety cable locking device between it and the inspection port mounting structure.