Quick-insert type storage cabinet door connecting structure
By using a quick-connect locker door connection structure, and utilizing a U-shaped mounting bracket and slot/post design, the problem of complex and easily damaged existing locker door connection structures is solved, achieving convenient installation, high durability, and low cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAN SHUOMING (BEIJING) TECH CO LTD
- Filing Date
- 2025-06-29
- Publication Date
- 2026-05-29
Smart Images

Figure CN224300655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage cabinet door technology, and in particular to a quick-connect storage cabinet door connection structure. Background Technology
[0002] In modern homes and commercial environments, storage cabinets are widely used as essential furniture for storing items. Early storage cabinet doors had relatively simple connection structures, often using traditional hinges. While this method met basic opening and closing needs, it had many limitations. With the improvement of people's living standards and the pursuit of efficient use of commercial spaces, higher requirements have been placed on the connection structures of storage cabinet doors.
[0003] Currently, the existing cabinet door connection structure is relatively complex and often uses spring pin assemblies. On the one hand, it is inconvenient to replace when damaged, and the springs are prone to deformation, resulting in a short service life. On the other hand, it is costly, has significant limitations, and is not very practical. Utility Model Content
[0004] The purpose of this utility model is to solve the problems of existing technologies with complex structures, which often use spring pin assemblies and other structures. On the one hand, these structures are inconvenient to replace when damaged, and the springs are prone to deformation, resulting in a short service life. On the other hand, they are costly, have significant limitations, and are not very practical. Therefore, this utility model proposes a quick-connect storage cabinet door connection structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a quick-connect storage cabinet door connection structure, comprising an assembly side panel, a U-shaped mounting bracket fixedly attached to the bottom end of the assembly side panel, a slot provided at one end of the U-shaped mounting bracket, an inner door panel provided at one end of the U-shaped mounting bracket, an outer door panel installed at one end of the inner door panel, an opening matching the U-shaped mounting bracket provided at one end of both the inner and outer door panels, a locking post matching the slot fixed on the inner wall of the opening in the outer door panel, the locking post being engaged in the slot and rotatably connected to the slot, an installation groove provided in both the outer and inner door panels, and a slide rail fixed on the inner wall of the assembly side panel.
[0006] Preferably, both the upper and lower ends of the assembly side plate are fixed with sliders, and both sides of the top of the U-shaped mounting bracket are provided with grooves that match the sliders.
[0007] Preferably, one end of the slider is fixed with a locking angle, and the inner wall of the slide groove is fixed with a locking block that matches the locking angle.
[0008] Preferably, the top of the U-shaped mounting bracket is provided with a first snap-fit groove, and one end of the assembly side plate is provided with a second snap-fit groove that matches the first snap-fit groove.
[0009] Preferably, decorative grooves are provided on both the upper and lower sides of the mounting groove on the outer wall of the outer door panel.
[0010] Preferably, a plurality of first bolt posts are fixed on the inner wall of the outer door panel, and the first bolt posts are fixed to the inner door panel by bolts.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] In this invention, a U-shaped mounting bracket is used, with a slot at one end. A locking post fixed inside the outer door panel engages in the slot, allowing the outer door panel to rotate within the slot and thus open. This device, through the locking post and slot, achieves quick-connect installation of the outer door panel. Compared to traditional spring-pin assemblies, this method is not only more convenient and avoids the problems associated with spring-pin assemblies, but also has a longer service life, lower cost, and is easier to install and remove, making it more practical. Attached Figure Description
[0013] Figure 1 A perspective view of a quick-connect locker door connection structure is provided for this utility model;
[0014] Figure 2 A rear perspective view of a quick-connect locker door connection structure is provided for this utility model;
[0015] Figure 3 This utility model proposes a three-dimensional U-shaped mounting bracket for a quick-connect storage cabinet door connection structure;
[0016] Figure 4 This utility model proposes a three-dimensional assembly side panel for a quick-connect storage cabinet door connection structure;
[0017] Figure 5 This utility model presents a perspective view of the outer door panel of a quick-connect storage cabinet door.
[0018] Legend: 1. Assembled side panel; 2. U-shaped mounting bracket; 3. Outer door panel; 4. Inner door panel; 5. Opening; 6. Clip post; 7. Clip groove; 8. Mounting groove; 9. Slider; 10. Slide groove; 11. Clip block; 12. Clip corner; 13. First clip groove; 14. Second clip groove; 15. First bolt post; 16. Decorative groove; 18. Slide rail. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1, such as Figure 1-5 As shown, this utility model provides a quick-connect locker door connection structure, including an assembly side panel 1. A U-shaped mounting bracket 2 is snapped and fixed at the bottom of the assembly side panel 1. A slot 7 is provided at one end of the U-shaped mounting bracket 2. An inner door panel 4 is provided at one end of the U-shaped mounting bracket 2. An outer door panel 3 is installed at one end of the inner door panel 4. An opening 5 matching the U-shaped mounting bracket 2 is provided at one end of both the inner door panel 4 and the outer door panel 3. A locking post 6 matching the slot 7 is fixed on the inner wall of the opening 5 inside the outer door panel 3. The locking post 6 is snapped into the slot 7 and rotatably connected to the slot 7. An installation groove 8 is provided inside both the outer door panel 3 and the inner door panel 4. A slide rail 18 is fixed on the inner wall of the assembly side panel 1.
[0022] The overall effect of Embodiment 1 is as follows: the assembled side panel 1 is the side wall panel of the storage cabinet. Through the setting of the U-shaped mounting bracket 2, and the slot 7 at one end of the U-shaped mounting bracket 2, the locking post 6 fixed inside the outer door panel 3 is engaged in the slot 7. The outer door panel 3 can be rotated in the slot 7 through the locking post 6 to achieve the effect of rotating and opening the outer door panel 3. This device achieves the effect of quick-plug installation of the outer door panel 3 through the setting of the locking post 6 and the slot 7. Compared with the traditional spring pin assembly and other structure installation methods, this method is not only convenient, but also avoids the problems of spring pin assembly, has a longer service life, and is less expensive. It is easy to install and disassemble and is more practical. Through the setting of the slide rail 18, the corresponding storage cabinet support plate can be slidably spliced in the two symmetrical assembled side panels 1. Through the setting of the mounting groove 8, the corresponding electronic door lock of the storage cabinet can be installed. Through the setting of the inner door panel 4, and the installation of the inner door panel 4 and the outer door panel 3, the overall structural strength of the outer door panel 3 can be strengthened.
[0023] Example 2, as Figure 1-5As shown, sliders 9 are fixed at both the top and bottom ends of the assembled side panel 1. Slide grooves 10 matching sliders 9 are opened on both sides of the top of the U-shaped mounting bracket 2. A corner 12 is fixed at one end of the slider 9. A locking block 11 matching corner 12 is fixed on the inner wall of the slide groove 10. A first locking groove 13 is opened at the top of the U-shaped mounting bracket 2. A second locking groove 14 matching the first locking groove 13 is opened at one end of the assembled side panel 1. Decorative grooves 16 are opened on both the top and bottom sides of the mounting groove 8 on the outer wall of the outer door panel 3. Multiple first bolt posts 15 are fixed on the inner wall of the outer door panel 3. The first bolt posts 15 are fixed to the inner door panel 4 by bolts.
[0024] The overall effect of embodiment 2 is that, through the setting of slider 9 and slide groove 10, the assembly side panel 1 and U-shaped mounting bracket 2 can be spliced together; through the setting of corner bracket 12 and locking block 11, the assembly side panel 1 and U-shaped mounting bracket 2 can be locked and fixed; through the setting of first locking groove 13 and second locking groove 14, the corresponding storage cabinet back panel can be locked and installed between U-shaped mounting bracket 2 and two assembly side panels 1; and through the setting of decorative groove 16, the corresponding decoration can be installed on the outer door panel 3.
[0025] Working Principle: When in use, the device utilizes a U-shaped mounting bracket 2 with a slot 7 at one end. The locking post 6 fixed inside the outer door panel 3 engages with this slot 7, allowing the outer door panel 3 to rotate within the slot 7, thus opening it. This device achieves quick-connect installation of the outer door panel 3 through the locking post 6 and slot 7. Compared to traditional spring-pin assemblies, this method is not only more convenient and avoids the problems associated with spring-pin assemblies, but also has a longer service life, lower cost, and easier installation and disassembly, making it more practical. The slider 9 and slide groove 10 allow the assembled side panel 1 to engage with the U-shaped mounting bracket 2. The components are interlocked. With the corner brackets 12 and the locking blocks 11, the assembled side panel 1 can be locked and fixed to the U-shaped mounting bracket 2. With the first locking groove 13 and the second locking groove 14, the corresponding storage cabinet back panel can be locked and installed between the U-shaped mounting bracket 2 and the two assembled side panels 1. With the decorative groove 16, the corresponding decoration can be installed on the outer door panel 3. With the slide rail 18, the corresponding storage cabinet support plate can be slidably spliced in the two symmetrical assembled side panels 1. With the mounting groove 8, the corresponding electronic door lock of the storage cabinet can be installed. With the inner door panel 4, and the inner door panel 4 and the outer door panel 3 are installed together, the overall structural strength of the outer door panel 3 can be strengthened.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A quick-connect locker door connection structure, comprising an assembled side panel (1), characterized in that: The bottom end of the assembled side panel (1) is fixed with a U-shaped mounting bracket (2). One end of the U-shaped mounting bracket (2) is provided with a slot (7). One end of the U-shaped mounting bracket (2) is provided with an inner door panel (4). One end of the inner door panel (4) is provided with an outer door panel (3). One end of both the inner door panel (4) and the outer door panel (3) is provided with an opening (5) that matches the U-shaped mounting bracket (2). The inner wall of the outer door panel (3) located in the opening (5) is fixed with a locking post (6) that matches the slot (7). The locking post (6) is engaged in the slot (7) and rotatably connected to the slot (7). Both the outer door panel (3) and the inner door panel (4) are provided with mounting grooves (8). The inner wall of the assembled side panel (1) is fixed with a slide rail (18).
2. The quick-connect locker door connection structure according to claim 1, characterized in that: The upper and lower ends of the assembly side plate (1) are fixed with sliders (9), and the top and lower sides of the U-shaped mounting bracket (2) are provided with grooves (10) that match the sliders (9).
3. The quick-connect locker door connection structure according to claim 2, characterized in that: One end of the slider (9) is fixed with a locking angle (12), and the inner wall of the groove (10) is fixed with a locking block (11) that matches the locking angle (12).
4. The quick-connect locker door connection structure according to claim 1, characterized in that: The top of the U-shaped mounting bracket (2) is provided with a first snap-fit groove (13), and one end of the assembly side plate (1) is provided with a second snap-fit groove (14) that matches the first snap-fit groove (13).
5. The quick-connect locker door connection structure according to claim 1, characterized in that: Decorative grooves (16) are provided on both the upper and lower sides of the mounting groove (8) on the outer wall of the outer door panel (3).
6. The quick-connect locker door connection structure according to claim 1, characterized in that: Multiple first bolt posts (15) are fixed on the inner wall of the outer door panel (3), and the first bolt posts (15) are fixed to the inner door panel (4) by bolts.