Handle-free cabinet door

The no-handle cabinet door with a magnetic closure system and adjustable returner mechanism addresses the challenges of maintenance and precision issues, enhancing usability and safety by facilitating quick assembly and adjustment.

CN223104423UActive Publication Date: 2025-07-15JINAN XINHE FURNITURE
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Patent Information

Application Number
CN202422853987.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-07-15
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

When the existing rebounder without handle cabinet door is damaged, it is difficult to disassemble, install, maintain and replace quickly, and lacks the function of flexibly adjusting the installation depth of the rebound door, resulting in installation accuracy errors that affect the normal opening and closing of the cabinet door.

Method used

The limit block and positioning frame structure are adopted, and the limit block is slidably installed on the sliding hole and guide rod of the mounting seat. The adjustment screw is combined to achieve rapid disassembly and assembly and precise adjustment of the rebound, and the magnet is used to realize the opening and closing of the cabinet door.

Benefits of technology

It improves the maintenance, disassembly and assembly efficiency of the rebounder, avoids installation accuracy errors, ensures the normal opening and closing of the cabinet door, and improves the adjustability and maintenance efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a handle-free cabinet door, relates to the technical field of storage cabinets, and aims to solve the problems that a rebound device of a device is not easy to disassemble, maintain and replace quickly when damaged, the maintenance, disassembly and assembly efficiency of the device needs to be improved, the rebound device is not easy to move in installation depth according to needs, and the service life of the device is prolonged. The rebounding device comprises a cabinet body, and the rebounding device is arranged on the cabinet body. A first magnet is installed on the cabinet body, two sets of connecting blocks are fixedly installed at the upper end and the lower end of a positioning frame respectively, a set of limiting blocks is slidably installed at the upper end and the lower end of an installation base respectively, the limiting blocks are of an inclined body structure, a set of rebounding devices are installed on the positioning frame in a clamped mode, and a set of limiting grooves are formed in the upper end and the lower end of each rebounding device respectively. The limiting blocks on the mounting seat are inserted into the limiting grooves in the upper end and the lower end of the rebounding device respectively; the rebounding device is convenient and quick to disassemble and assemble, the maintenance, disassembly and assembly efficiency of the device is improved, and the rebounding device moves according to the installation depth, so that the device has better adjustability.
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Description

Technical Field

[0001] The utility model belongs to the technical field of storage lockers, and more specifically, particularly relates to a door without a handle. Background Art

[0002] In order to reduce the risk of items inside the storage locker, especially fragile glassware, being accidentally dropped and damaged due to human negligence, most storage lockers are equipped with cabinet doors; the design of the cabinet door not only plays a protective role, but also effectively maintains the cleanliness and privacy of the storage space; among many cabinet door styles, the handleless design not only simplifies the appearance lines of the storage locker, but also avoids potential safety hazards and collision injuries caused by traditional handles, further improving the comfort and safety of use. Generally, a bumper is installed to facilitate the opening and closing of the handleless cabinet door.

[0003] When existing similar handleless cabinet doors are in use, when the built-in bumper is damaged, it is not easy to quickly disassemble, install, maintain, and replace, reducing the maintenance efficiency of the device. The device lacks the function of flexibly adjusting the installation depth of the bumper, making it difficult for users to accurately adjust according to actual needs. The installation accuracy of the bumper has errors, affecting the normal opening and closing of the cabinet door and requiring re-drilling. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a handleless cabinet door to solve the problems that when the built-in bumper of existing similar ones is damaged, it is not easy to quickly disassemble, install, maintain, and replace, reducing the maintenance efficiency of the device. The device lacks the function of flexibly adjusting the installation depth of the bumper, making it difficult for users to accurately adjust according to actual needs. The installation accuracy of the bumper has errors, affecting the normal opening and closing of the cabinet door and requiring re-drilling.

[0005] The handleless cabinet door of the utility model is achieved by the following specific technical means:

[0006] A handleless cabinet door includes a cabinet body;

[0007] A first magnet is installed on the cabinet body, a cabinet door is rotatably installed at the outer end of the cabinet body, a second magnet is installed on the cabinet door, a group of mounting seats are fixedly installed at the left end inside the cabinet body through bolts, a group of positioning frames are threadedly installed on the mounting seats, two groups of connecting blocks are respectively fixedly installed at the upper and lower ends of the positioning frame, a group of limiting blocks are respectively slidably installed at the upper and lower ends of the mounting seat, the limiting blocks are in an inclined structure, a group of bumpers are snap-fitted and installed on the positioning frame, and a group of limiting grooves are respectively opened at the upper and lower ends of the bumper, and the limiting blocks on the mounting seat are respectively inserted and installed in the limiting grooves at the upper and lower ends of the bumper.

[0008] In at least some embodiments, two sets of positioning blocks are fixedly installed at the upper and lower ends of the positioning frame respectively. Two sets of positioning grooves are respectively formed at the upper and lower ends of the rebounder, and the positioning grooves at the upper and lower ends of the rebounder are respectively clamped and installed on the positioning blocks at the upper and lower ends of the positioning frame.

[0009] In at least some embodiments, a set of elastic members are respectively sleeved on the support rods at both ends of the limiting block, and the outer ends of the elastic members are respectively in contact with the inner end faces of the connecting plates on the mounting base.

[0010] In at least some embodiments, guide rods are fixedly installed at the upper and lower ends of the mounting base respectively. A set of sliding holes are respectively formed in the two connecting blocks at the lower end and the one connecting block at the upper end of the positioning frame, and the sliding holes of the connecting blocks on the positioning frame are respectively slidably installed on the guide rods at the upper and lower ends of the mounting base.

[0011] In at least some embodiments, there are two sets of the first magnets in total, and the two sets of the first magnets are respectively fixedly installed on the outer side of the left end of the cabinet body. There are two sets of the second magnets in total, and the two sets of the second magnets are respectively fixedly installed on the outer end of the inner side of the cabinet door.

[0012] In at least some embodiments, an adjusting screw rod is rotatably installed at the upper end of the mounting base. A set of threaded holes are formed in the other connecting block at the upper end of the positioning frame, and the threaded holes in the connecting block at the upper end of the positioning frame are threadedly installed on the adjusting screw rod at the upper end of the mounting base.

[0013] In at least some embodiments, two sets of connecting plates are fixedly installed at the upper and lower ends of the mounting base respectively. Sliding holes are formed in the connecting plates. A set of support rods are respectively fixedly installed at both ends of the limiting block, and the support rods at both ends of the limiting block are respectively slidably installed in the sliding holes of the connecting plates at the upper and lower ends of the mounting base.

[0014] Compared with the prior art, the present utility model, a handleless cabinet door, has the following beneficial effects:

[0015] 1. The setting of the limiting block is beneficial to respectively clamping and installing the positioning grooves at the upper and lower ends of the rebounder on the positioning blocks at the upper and lower ends of the positioning frame. The support rods at both ends of the limiting block are respectively slidably installed in the sliding holes of the connecting plates at the upper and lower ends of the mounting base. The two limiting blocks move outwards simultaneously. When the rebounder moves to a fixed position, under the action of the elastic members on the support rods, the two limiting blocks move inwards simultaneously. The limiting blocks on the mounting base are respectively inserted and installed in the limiting grooves at the upper and lower ends of the rebounder, so as to facilitate the quick disassembly and assembly of the rebounder of the device and improve the maintenance disassembly and assembly efficiency of the device.

[0016] 2. The setting of the positioning frame is conducive to respectively clamping and installing the positioning blocks at the upper and lower ends of the positioning frame through the positioning grooves at the upper and lower ends of the rebounder. The sliding holes of the connecting blocks on the positioning frame are respectively slidably installed on the guide rods at the upper and lower ends of the mounting seat. The threaded holes on the connecting block at the upper end of the positioning frame are threadedly installed on the adjusting screw at the upper end of the mounting seat. By rotating the adjusting screw, the positioning frame and the rebounder threaded thereon can be moved in terms of the installation depth, avoiding the problem that the installation accuracy of the rebounder has errors, which affects the opening or closing of the cabinet door, and making the device have better adjustability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the left-side shaft diagram of the present utility model.

[0018] Figure 2 is the right-side shaft diagram of the present utility model.

[0019] Figure 3 is the installation diagram of the mounting seat of the present utility model.

[0020] Figure 4 is the disassembly and assembly diagram of the rebounder of the present utility model.

[0021] Figure 5 is the cross-sectional view of the mounting seat of the present utility model.

[0022] Figure 6 is the disassembly and assembly diagram of the positioning frame of the present utility model.

[0023] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0024] 1, cabinet body; 101, first magnet; 2, cabinet door; 201, second magnet; 3, mounting seat; 301, positioning frame; 3011, positioning block; 3012, connecting block; 302, limiting block; 3021, support rod; 3022, elastic member; 303, connecting plate; 304, guide rod; 305, adjusting screw; 4, rebounder; 401, limiting groove; 402, positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further describes the embodiments of the present utility model in detail with reference to the drawings and embodiments.

[0026] As shown in Figure 1 to Figure 6 shown:

[0027] Embodiment 1: The present utility model provides a handleless cabinet door, including a cabinet body 1;

[0028] A first magnet 101 is installed on the cabinet body 1. A cabinet door 2 is rotatably installed at the outer end of the cabinet body 1. A second magnet 201 is installed on the cabinet door 2. A group of mounting seats 3 are fixedly installed at the left end inside the cabinet body 1 by bolts. A group of positioning frames 301 are threadedly installed on the mounting seats 3. Two groups of connecting blocks 3012 are respectively fixedly installed at the upper and lower ends of the positioning frame 301. A group of limiting blocks 302 are respectively slidably installed at the upper and lower ends of the mounting seat 3. The limiting blocks 302 are of an inclined structure. A group of rebounding devices 4 are snap-fitted and installed on the positioning frame 301. A group of limiting grooves 401 are respectively opened at the upper and lower ends of the rebounding device 4. The limiting blocks 302 on the mounting seat 3 are respectively inserted and installed in the limiting grooves 401 at the upper and lower ends of the rebounding device 4.

[0029] Two groups of connecting plates 303 are respectively fixedly installed at the upper and lower ends of the mounting seat 3. Slide holes are opened on the connecting plates 303. A group of support rods 3021 are respectively fixedly installed at both ends of the limiting block 302. The support rods 3021 at both ends of the limiting block 302 are respectively slidably installed in the slide holes of the connecting plates 303 at the upper and lower ends of the mounting seat 3. A group of elastic members 3022 are respectively sleeved on the support rods 3021 at both ends of the limiting block 302. The outer ends of the elastic members 3022 are respectively in contact with the inner end faces of the connecting plates 303 on the mounting seat 3. There are two groups of the first magnets 101 in total, and the two groups of the first magnets 101 are respectively fixedly installed on the outer side of the left end of the cabinet body 1. There are two groups of the second magnets 201 in total, and the two groups of the second magnets 201 are respectively fixedly installed at the outer end of the inner side of the cabinet door 2. Specifically, the rebounding device 4 cooperates with the first magnet 101 and the second magnet 201 to facilitate the opening and closing of the cabinet door 2. The positioning grooves 402 at the upper and lower ends of the rebounding device 4 are respectively snap-fitted and installed on the positioning blocks 3011 at the upper and lower ends of the positioning frame 301. The support rods 3021 at both ends of the limiting block 302 are respectively slidably installed in the slide holes of the connecting plates 303 at the upper and lower ends of the mounting seat 3. The two groups of limiting blocks 302 move outwards simultaneously. When the rebounding device 4 moves to a fixed position, under the action of the elastic members 3022 on the support rods 3021, the two groups of limiting blocks 302 move inwards simultaneously. The limiting blocks 302 on the mounting seat 3 are respectively inserted and installed in the limiting grooves 401 at the upper and lower ends of the rebounding device 4, so as to facilitate the quick disassembly and assembly of the rebounding device 4 of the present device and improve the maintenance disassembly and assembly efficiency of the device.

[0030] Embodiment 2: On the basis of Embodiment 1, as Figure 4 and Figure 6As shown in the figure, two groups of positioning blocks 3011 are fixedly installed at the upper and lower ends of the positioning frame 301 respectively. Two groups of positioning slots 402 are respectively formed at the upper and lower ends of the rebounder 4. The positioning slots 402 at the upper and lower ends of the rebounder 4 are respectively clamped and installed on the positioning blocks 3011 at the upper and lower ends of the positioning frame 301. Guide rods 304 are fixedly installed at the upper and lower ends of the mounting seat 3 respectively. A sliding hole is formed in each of the two connecting blocks 3012 at the lower end and one connecting block 3012 at the upper end of the positioning frame 301. The sliding holes of the connecting blocks 3012 on the positioning frame 301 are respectively slidably installed on the guide rods 304 at the upper and lower ends of the mounting seat 3. An adjusting screw 305 is rotatably installed at the upper end of the mounting seat 3. A threaded hole is formed in the other connecting block 3012 at the upper end of the positioning frame 301. The threaded hole in the connecting block 3012 at the upper end of the positioning frame 301 is threadedly installed on the adjusting screw 305 at the upper end of the mounting seat 3. Specifically, the positioning slots 402 at the upper and lower ends of the rebounder 4 are respectively clamped and installed on the positioning blocks 3011 at the upper and lower ends of the positioning frame 301. The sliding holes of the connecting blocks 3012 on the positioning frame 301 are respectively slidably installed on the guide rods 304 at the upper and lower ends of the mounting seat 3. The threaded hole in the connecting block 3012 at the upper end of the positioning frame 301 is threadedly installed on the adjusting screw 305 at the upper end of the mounting seat 3. Rotate the adjusting screw 305 to move the positioning frame 301 and the rebounder 4 thereon that are threadedly installed on the adjusting screw 305 in terms of installation depth, avoiding the problem that the installation accuracy of the rebounder 4 has errors and affecting the opening or closing of the cabinet door 2, so that the device has better adjustability.

[0031] Specific usage and function of this embodiment:

[0032] When the present utility model is in use, the rebounder 4 cooperates with the first magnet 101 and the second magnet 201 to facilitate the opening and closing of the cabinet door 2. The positioning slots 402 at the upper and lower ends of the rebounder 4 are respectively clamped and installed on the positioning blocks 3011 at the upper and lower ends of the positioning frame 301. The two limiting blocks 302 move outward simultaneously. When the rebounder 4 moves to a fixed position, under the action of the elastic member 3022 on the support rod 3021, the two limiting blocks 302 move inward simultaneously. The limiting blocks 302 on the mounting seat 3 are respectively inserted and installed in the limiting slots 401 at the upper and lower ends of the rebounder 4, so that the rebounder 4 of the device can be conveniently and quickly disassembled and assembled. Rotate the adjusting screw 305 to move the positioning frame 301 and the rebounder 4 thereon that are threadedly installed on the adjusting screw 305 in terms of installation depth, avoiding the problem that the installation accuracy of the rebounder 4 has errors and affecting the opening or closing of the cabinet door 2, so that the device has better adjustability.

[0033] In this article, the following points need to be noted:

[0034] 1. The drawings of the embodiments of the present disclosure only involve the structures related to the embodiments of the present disclosure. Other structures can refer to the general design.

[0035] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments may be combined with each other to obtain new embodiments.

[0036] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A handleless cabinet door, characterized in that: Comprising a cabinet body (1); A first magnet (101) is installed on the cabinet body (1), a cabinet door (2) is rotatably installed at the outer end of the cabinet body (1), a second magnet (201) is installed on the cabinet door (2), a group of mounting seats (3) are fixedly installed at the left end inside the cabinet body (1) by bolts, a group of positioning frames (301) are threadedly installed on the mounting seats (3), two groups of connecting blocks (3012) are respectively fixedly installed at the upper and lower ends of the positioning frame (301), a group of limiting blocks (302) are respectively slidably installed at the upper and lower ends of the mounting seat (3), the limiting blocks (302) are in an inclined structure, a group of rebounding devices (4) are snap-fitted and installed on the positioning frame (301), and a group of limiting grooves (401) are respectively opened at the upper and lower ends of the rebounding device (4), and the limiting blocks (302) on the mounting seat (3) are respectively inserted and installed on the limiting grooves (401) at the upper and lower ends of the rebounding device (4).

2. The handleless cabinet door according to claim 1, wherein: Two groups of connecting plates (303) are respectively fixedly installed at the upper and lower ends of the mounting seat (3), sliding holes are opened on the connecting plates (303), a group of support rods (3021) are respectively fixedly installed at both ends of the limiting block (302), and the support rods (3021) at both ends of the limiting block (302) are respectively slidably installed on the sliding holes of the connecting plates (303) at the upper and lower ends of the mounting seat (3).

3. The handleless cabinet door according to claim 1, characterized in that: A group of elastic members (3022) are respectively sleeved on the support rods (3021) at both ends of the limiting block (302), and the outer ends of the elastic members (3022) are respectively in contact with the inner end faces of the connecting plates (303) on the mounting seat (3).

4. A handleless cabinet door according to claim 1, wherein: There are two groups of the first magnets (101) in total, and the two groups of first magnets (101) are respectively fixedly installed on the outer side of the left end of the cabinet body (1), there are two groups of the second magnets (201) in total, and the two groups of second magnets (201) are respectively fixedly installed at the outer end of the inner side of the cabinet door (2).

5. A handleless cabinet door according to claim 1, characterized in that: Two groups of positioning blocks (3011) are respectively fixedly installed at the upper and lower ends of the positioning frame (301), two groups of positioning grooves (402) are respectively opened at the upper and lower ends of the rebounding device (4), and the positioning grooves (402) at the upper and lower ends of the rebounding device (4) are respectively snap-fitted and installed on the positioning blocks (3011) at the upper and lower ends of the positioning frame (301).

6. The handleless cabinet door according to claim 1, characterized in that: Guide rods (304) are respectively fixedly installed at the upper and lower ends of the mounting seat (3), a group of sliding holes are respectively opened on the two groups of connecting blocks (3012) at the lower end and one group of connecting blocks (3012) at the upper end of the positioning frame (301), and the sliding holes of the connecting blocks (3012) on the positioning frame (301) are respectively slidably installed on the guide rods (304) at the upper and lower ends of the mounting seat (3).

7. The handleless cabinet door according to claim 1, characterized in that: A group of adjusting screws (305) are rotatably installed at the upper end of the mounting seat (3), a group of threaded holes are opened on the other group of connecting blocks (3012) at the upper end of the positioning frame (301), and the threaded holes on the connecting blocks (3012) at the upper end of the positioning frame (301) are threadedly installed on the adjusting screws (305) at the upper end of the mounting seat (3).