A claw type cabinet door rebounding device

Abstract

The utility model discloses a kind of claw type cabinet door rebounders, belong to hardware furniture technical field.A kind of claw type cabinet door rebounder, comprising: main body and base;The base is connected with buckle head;Movable column is slidably connected in main body;Screw sleeve assembly is fixedly connected in movable column;Rotatably connected with clamping portion in the screw sleeve assembly, the clamping portion is connected with the buckle head;Positioning block is threadedly connected on screw sleeve assembly;Tail plug is fixedly connected on main body;Positioning rotary piece is rotatably connected on the tail plug through embossing bolt;The positioning rotary piece is connected with the positioning block;The utility model is mechanically clamped by the upper clamping jaw, lower clamping jaw and buckle head of clamping portion, limit locking is combined with positioning rotary piece, positioning block, realize the high-precision connection of cabinet door and cabinet body, stable and no deviation after closure, effectively avoid uneven gap, close not strictly problem, improve dustproof and overall aesthetic degree.

Description

Technical Field

[0001] This utility model relates to the field of hardware furniture technology, and in particular to a claw-type cabinet door rebound device. Background Technology

[0002] In furniture and cabinetry, the opening and closing mechanism of cabinet doors is a crucial factor affecting user experience and product quality. Traditional cabinet doors often rely on handles for opening and closing, which not only takes up space and affects the overall appearance, but also makes the handles prone to loosening or falling off over time.

[0003] To address this pain point, push-to-open mechanisms are a commonly used type of mechanism on the market, but they still have certain shortcomings in use: On the one hand, conventional push-to-open mechanisms have poor positioning accuracy, and when closed, the cabinet door and cabinet body are prone to uneven gaps and incomplete closure due to connection deviations, affecting dust prevention and aesthetics; on the other hand, the connection structure has weak anti-loosening and vibration resistance capabilities, and is prone to jamming or loosening when subjected to daily opening and closing vibrations or external impacts, resulting in failure problems such as "not popping open after pressing" or "automatically popping open after closing", and high repair and replacement costs.

[0004] In addition, the mechanical connection and elastic component of the existing rebound device lack a buffer design. Under long-term high-frequency use, the hard contact between the metal parts can easily aggravate wear and jamming, reducing the service life. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a claw-type cabinet door rebounder.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A claw-type cabinet door rebounder includes:

[0008] Main body and base;

[0009] A buckle is connected to the base;

[0010] The movable column is slidably connected to the main body;

[0011] A threaded sleeve assembly is fixedly connected to a movable column; a clamping part is rotatably connected to the threaded sleeve assembly, and the clamping part is connected to the buckle.

[0012] The positioning block is threadedly connected to the threaded sleeve assembly;

[0013] A tail plug is fixedly connected to the main body; a positioning disc is rotatably connected to the tail plug via a knurled bolt.

[0014] The positioning vane is connected to the positioning block.

[0015] Preferably, a spring is fixedly connected to the tail plug, and the end of the spring away from the tail plug is fixedly connected to the positioning block.

[0016] Furthermore, the clamping part includes an upper jaw, a lower jaw, and a compression spring. The upper jaw and the lower jaw are both rotatably connected to a threaded sleeve assembly. One end of the compression spring is fixedly connected to the upper jaw, and the other end of the compression spring is fixedly connected to the lower jaw.

[0017] Preferably, a first elastic adhesive is fixedly connected to the positioning block, and the first elastic adhesive abuts against the threaded sleeve assembly.

[0018] Preferably, a limiting groove is formed on the positioning block, and a limiting block is fixedly connected in the limiting groove. When the positioning rotary piece slides into the limiting groove, the positioning rotary piece hooks the limiting block.

[0019] Furthermore, a fixing adhesive is fixedly connected to the base.

[0020] Furthermore, a decorative cover is detachably attached to the base.

[0021] Furthermore, a second elastic adhesive is fixedly connected to the tail plug, and the second elastic adhesive is attached to the positioning rotary plate.

[0022] Compared with the prior art, this utility model provides a claw-type cabinet door rebounder, which has the following beneficial effects:

[0023] 1. This utility model achieves a high-precision connection between the cabinet door and the cabinet body by mechanically engaging the upper and lower jaws of the clamping part with the buckle, combined with the positioning rotating plate and the positioning block for limiting and locking. After closing, the position is stable and without deviation, effectively avoiding uneven gaps and incomplete closure, and improving dustproof performance and overall aesthetics.

[0024] 2. The first and second elastic adhesives in this utility model absorb vibration and buffer impact through elastic deformation, reducing hard contact wear of metal parts; the hooking of the positioning rotary plate and the limiting block, combined with the spring force, provides double protection for connection stability. Even under external interference, it can effectively prevent loosening and jamming, and extend the service life of the product.

[0025] 3. This utility model can be unlocked by gently pushing the cabinet door, and the spring releases its elasticity to automatically open the door, eliminating the need for traditional handles and simplifying the operation process; during installation, the base is easily fixed with 3M adhesive, adapting to different cabinet materials, meeting the needs of simplified and convenient design, and optimizing the user experience. Attached Figure Description

[0026] Figure 1 This utility model provides a structural schematic diagram of a claw-type cabinet door rebound device. Figure 1 ;

[0027] Figure 2 This utility model provides a structural schematic diagram of a claw-type cabinet door rebound device. Figure 2 ;

[0028] Figure 3 This is an exploded view of a claw-type cabinet door rebounder proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the screw sleeve assembly and spring in a claw-type cabinet door rebounder proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the positioning block in a claw-type cabinet door rebound device proposed in this utility model;

[0031] Figure 6 This is a schematic diagram of the tail plug in a claw-type cabinet door rebounder proposed in this utility model.

[0032] In the diagram: 1. Main body; 101. Tail plug; 1011. Embossing pin; 1012. Second elastic adhesive; 2. Decorative cover; 3. Movable column; 4. Clamping part; 401. Upper clamping claw; 402. Lower clamping claw; 403. Compression spring; 5. Base; 501. Fixing adhesive; 502. Spring; 503. Buckle; 6. Spring; 7. Positioning rotary plate; 8. Positioning block; 801. Limiting block; 802. Limiting groove; 9. First elastic adhesive; 10. Screw sleeve assembly. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0034] Example:

[0035] Reference Figures 1-6 A claw-type cabinet door rebounder, comprising:

[0036] Main body 1 and base 5;

[0037] A buckle 503 is connected to the base 5 via a spring 502;

[0038] The movable column 3 is slidably connected to the main body 1;

[0039] The threaded sleeve assembly 10 is fixedly connected to the movable column 3; the threaded sleeve assembly 10 is rotatably connected to the clamping part 4, which is connected to the buckle 503;

[0040] The positioning block 8 is threadedly connected to the threaded sleeve assembly 10;

[0041] Tail plug 101 is fixedly connected to the main body 1; a positioning disc 7 is rotatably connected to the tail plug 101 via a pressing bolt 1011.

[0042] The positioning rotary plate 7 is connected to the positioning block 8.

[0043] A spring 6 is fixedly connected to the tail plug 101, and the end of the spring 6 away from the tail plug 101 is fixedly connected to the positioning block 8.

[0044] The clamping part 4 includes an upper clamping jaw 401, a lower clamping jaw 402 and a compression spring 403. The upper clamping jaw 401 and the lower clamping jaw 402 are rotatably connected to the threaded sleeve assembly 10. One end of the compression spring 403 is fixedly connected to the upper clamping jaw 401, and the other end of the compression spring 403 is fixedly connected to the lower clamping jaw 402.

[0045] The positioning block 8 is fixedly connected with a first elastic adhesive 9, which abuts against the screw sleeve assembly 10.

[0046] A limiting groove 802 is provided on the positioning block 8, and a limiting block 801 is fixedly connected in the limiting groove 802. When the positioning rotary piece 7 slides into the limiting groove 802, the positioning rotary piece 7 hooks the limiting block 801.

[0047] A fixing adhesive 501 is fixedly connected to the base 5; in specific implementation, the fixing adhesive 501 can be 3M adhesive that is available on the market, so that the base 5 can be fixed to the cabinet when in use.

[0048] A decorative cover 2 is detachably attached to the base 5.

[0049] The decorative cover 2 installed on the base 5 can enhance the overall aesthetics of the base 5.

[0050] A second elastic adhesive 1012 is fixedly connected to the tail plug 101, and the second elastic adhesive 1012 is attached to the positioning rotary plate 7.

[0051] In practical implementation, the second elastic rubber 1012 set on the tail plug 101 can absorb vibration and buffer impact through deformation, and prevent the positioning rotating plate 7 and the limiting block 801 from jamming. If the second elastic rubber 1012 wears out after long-term use, the elastic rubber can be replaced to maintain the anti-loosening performance.

[0052] Reference Figures 1-6When closing, the cabinet door, along with the main body 1, is pushed closer to the cabinet body, and the buckle 503 on the base 5 gradually inserts into the clamping part 4; the buckle 503 squeezes the upper clamping claw 401 and the lower clamping claw 402, compressing the compression spring 403 to make the claws close. After the buckle 503 is completely surrounded by the claws, the compression spring 403 rebounds, the claws reset and clamp the buckle 503, realizing the initial mechanical connection; when the claws clamp the buckle 503, the movable column 3 slides inward to the main body 1 under the pushing force of the buckle 503, driving the screw sleeve assembly 10 and the positioning block 8 to move inward synchronously, and the compression spring 6 stores the elastic force; when the movable column 3 slides to the preset position, the positioning disc 7 rotates, and its end slides into the limiting groove 802 of the positioning block 8, hooking the limiting block 801 and restricting the positioning block 8 from retracting; at the same time, the first elastic rubber 9 abuts against the screw sleeve assembly 10, and the second elastic rubber 1012 adheres to the positioning disc 7, using elastic deformation to enhance friction and prevent loosening, and finally the cabinet door remains closed and locked.

[0053] Reference Figures 1-6 When opening, gently push the cabinet door towards the cabinet body, causing the main body 1 and the movable column 3 to move inward. The positioning rotary piece 7 is squeezed, and its connection with the limiting block 801 is gradually released. After the positioning rotary piece 7 disengages from the limiting groove 802, the spring 6 releases the stored elastic force, pushing the positioning block 8, the screw sleeve assembly 10, and the movable column 3 to quickly pop outward from the main body 1. When the movable column moves outward, the gripper of the clamping part 4 moves with the movable column 3. Because the buckle 503 is fixed to the cabinet base 5, the engagement state between the gripper and the buckle 503 is broken. The clamping part 4 is opened again by the action of the compression spring 403. Finally, the gripper and the buckle 503 are completely separated, and the cabinet door automatically pops open under the pushing force of the movable column 3, completing the opening action.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A claw-type cabinet door rebound device, characterized in that, include: Main body (1) and base (5); A buckle (503) is connected to the base (5); The movable column (3) is slidably connected to the main body (1); A threaded sleeve assembly (10) is fixedly connected in a movable column (3); a clamping part (4) is rotatably connected in the threaded sleeve assembly (10), and the clamping part (4) is connected to the buckle (503); The positioning block (8) is threadedly connected to the threaded sleeve assembly (10); Tail plug (101) is fixedly connected to the main body (1); a positioning disc (7) is rotatably connected to the tail plug (101). The positioning rotor (7) is connected to the positioning block (8); A first elastic adhesive (9) is fixedly connected to the positioning block (8), and the first elastic adhesive (9) abuts against the threaded sleeve assembly (10); The positioning block (8) has a limiting groove (802) and a limiting block (801) is fixedly connected in the limiting groove (802). When the positioning rotary piece (7) slides into the limiting groove (802), the positioning rotary piece (7) hooks the limiting block (801). A second elastic adhesive (1012) is fixedly connected to the tail plug (101), and the second elastic adhesive (1012) is attached to the positioning rotary plate (7).

2. The claw-type cabinet door rebounder according to claim 1, characterized in that, A spring (6) is fixedly connected to the tail plug (101), and the end of the spring (6) away from the tail plug (101) is fixedly connected to the positioning block (8).

3. The claw-type cabinet door rebounder according to claim 1, characterized in that, The clamping part (4) includes an upper clamping jaw (401), a lower clamping jaw (402) and a compression spring (403). The upper clamping jaw (401) and the lower clamping jaw (402) are rotatably connected to the threaded sleeve assembly (10). One end of the compression spring (403) is fixedly connected to the upper clamping jaw (401), and the other end of the compression spring (403) is fixedly connected to the lower clamping jaw (402).

4. A claw-type cabinet door rebounder according to claim 1, characterized in that, The base (5) is fixedly connected with a fixing adhesive (501).

5. A claw-type cabinet door rebounder according to claim 1, characterized in that, A decorative cover (2) is detachably connected to the base (5).

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