Cabinet door rebounding device clamping jaw

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Through the integrated molding design of sliding telescopic rod and elastic claw, the structure of the cabinet door rebounder jaw is simplified, the problems of complex production process and high cost are solved, the production efficiency and product reliability are improved, and the market competition is achieved Force and service life.

CN222296009UActive Publication Date: 2025-01-03GUANGDONG LIANXUN PRECISION MFG CO LTD

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Patent Information

Application Number: CN202420329442.X
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-02-22
Publication Date: 2025-01-03
Estimated Expiration: 2034-02-22

AI Technical Summary

Technical Problem

The production process of existing cabinet door rebounder jaws is complex, and multiple parts need to be manufactured and assembled separately, resulting in high production costs and low efficiency.

Method used

The sliding telescopic rod and elastic claw are integrated injection molding design, and the deformation zone is formed through the extrusion of the elastic claw and the rebounding body, which fixes the ball holder, simplifies the structure and reduces the number of parts.

Benefits of technology

It achieves simple structure, low production cost, improves production efficiency and product reliability, reduces maintenance complexity and cost, and extends product service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

A cabinet door rebounding device clamping jaw is characterized in that the cabinet door rebounding device clamping jaw comprises a telescopic rod installed in a rebounding device body in a sliding mode, a plurality of elastic jaws are arranged at the top of the telescopic rod, a deformation area is defined by the elastic jaws, a ball holding seat located on a connecting seat is placed in the deformation area, and when the ball holding seat pushes the telescopic rod to retract into the rebounding device body, the elastic jaws are clamped in the deformation area. The elastic claw and the rebounding device body extrude each other to drive the elastic claw to deflect towards the deformation area, so that the sectional area of the deformation area is reduced, and the ball holding seat is clamped and fixed in the deformation area. The utility model has the beneficial effect that the utility model has a remarkable advantage that the elastic claw and the telescopic rod are integrally formed. According to the integrated design, the number of parts is greatly reduced, and compared with a traditional structure formed by assembling a plurality of independent parts, the structure is simpler. Therefore, the production process is simplified, the production cost is reduced, potential fault points are reduced, and the reliability and durability of the whole device are improved.

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Description

Technical Field

[0001] The utility model relates to a hardware accessory, in particular to a cabinet door rebounder clamping claw. Background Art

[0002] The bead assembly is a commonly used part for opening and locking movable parts such as doors of equipment. There are several varieties of bump beads (or rolling heads) sold on the market, but their functions and uses can only be used on kitchen doors, that is, the bump beads on the kitchen door frame and the bump beads on the kitchen door. When the bump beads are rolled, the kitchen frame side (the side where the bump beads are installed) and the kitchen door are in a 90° vertical state. Therefore, during installation, the door panel and the cabinet body must be vertical, otherwise poor contact is likely to occur. Therefore, the applicant presents a utility model of a ball-holding cabinet door push-rebound opener structure, and its patent number is 2023207883912. The lock core part of the technical solution includes a shell (4), the front end surface of the shell (4) is provided with a slideway (5) extending inwardly, and a slider (6) is telescopically installed in the slideway (5). A pair of clamps (7) are hingedly installed at the front end of the slider (6). When the slider (6) retracts inwardly, the clamp (7) and the end surface of the shell (4) are pressed against each other to generate an inward clamping force, so that it is clamped with the lock ball (2) of the lock seat part.

[0003] Although the above structure can clamp the clamp on the lock ball by squeezing the clamp and the shell, the clamp is installed on the slider in a hinged manner. During production, multiple parts need to be manufactured separately and then assembled. There are disadvantages such as complex production process and high production cost. Therefore, it is necessary to make further improvements. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a cabinet door rebounder clamp which has a simple structure, is easy to use, can effectively reduce the number of parts and components, and improve production efficiency.

[0005] The purpose of the utility model is achieved in the following way: a cabinet door rebounder clamp, characterized in that: it includes a telescopic rod slidably installed in the rebounder body, a plurality of elastic claws are arranged on the top of the telescopic rod, the plurality of elastic claws are surrounded to form a deformation zone, a ball-holding seat on the connecting seat is placed in the deformation zone, when the ball-holding seat pushes the telescopic rod to retract into the rebounder body, the elastic claw and the rebounder body squeeze each other, driving the elastic claw to deflect in the direction of the deformation zone to reduce the cross-sectional area of the deformation zone, and the ball-holding seat is clamped and fixed in the deformation zone.

[0006] The root of the elastic claw is connected to the top of the telescopic rod, and the top and both sides of the elastic claw are suspended.

[0007] At least two elastic claws are provided and symmetrically distributed on the top of the telescopic rod.

[0008] The elastic claw and the telescopic rod are integrally injection-molded.

[0009] A clearance groove is arranged between the elastic claw and its adjacent elastic claw.

[0010] A slideway is arranged on the rebounder body, and the telescopic rod is slidably installed in the slideway.

[0011] The outer contour diameter of the elastic claw is set larger than the diameter of the slideway.

[0012] An extrusion strip is arranged on the outer contour of the elastic claw, and the outer contour diameter of the extrusion strip is larger than the diameter of the slideway.

[0013] The extrusion strip is in the shape of an elongated strip and is arranged parallel to the extending direction of the elastic claw.

[0014] The outer surface contour of the extruded strip is arranged in an arc shape.

[0015] The beneficial effects of the utility model are: 1. Simple structure, low production cost and improved market competitiveness. 2. A significant advantage of the utility model is the one-piece design of the elastic claw and the telescopic rod. This integrated design greatly reduces the number of parts and components. Compared with the traditional structure assembled from multiple independent parts, the structure of the utility model is simpler. This not only simplifies the production process and reduces production costs, but also reduces potential failure points and improves the reliability and durability of the overall device. 3. Since the elastic claw and the telescopic rod are integrally formed, there is no need for cumbersome component docking and fixing during the assembly process, which greatly improves the assembly efficiency. This design simplifies the workflow on the production line, shortens the production cycle, and is particularly beneficial for large-scale production. 4. The one-piece design of the elastic claw and the telescopic rod also provides higher structural stability for the entire cabinet door rebounder clamp. Integrated components can withstand stress and fatigue in repeated use better than multiple spliced components, thereby extending the service life of the product.

[0016] 5. Due to the reduction in the number of parts and the simplification of the structure, the maintenance and repair work of the utility model has become simpler and less expensive. The one-piece molded parts reduce the number of parts that need to be inspected and possibly replaced, thereby reducing the complexity and cost of long-term maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an effect diagram after the rebounder body and the ball holding seat in the utility model are separated.

[0018] Figure 2 This is a diagram showing the effect of the rebounder body and the ball-holding seat being connected to each other in the utility model.

[0019] Figure 3It is a cross-sectional view of the structure after the rebounder body and the ball holding seat in the utility model are connected.

[0020] Figure 4 This is a diagram showing the effect of the rebounder body and the ball holding seat being clamped in the utility model.

[0021] Figure 5 It is a cross-sectional view of the structure after the rebounder body and the ball holding seat are clamped in the utility model.

[0022] Figure 6 , 7 This is the structural assembly drawing of the utility model.

[0023] Figure 8 It is a schematic diagram of the structure of the hook seat in the utility model.

[0024] Fig. 9 It is a schematic diagram of the telescopic rod structure in the utility model. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below with reference to the accompanying drawings. A door rebounder clamp, characterized in that it includes a telescopic rod 2 slidably mounted in a rebounder body 1, a plurality of elastic claws 3 are arranged on the top of the telescopic rod 2, the plurality of elastic claws 3 are surrounded to form a deformation zone 4, a ball-holding seat 6 located on a connecting seat 5 is placed in the deformation zone 4, when the ball-holding seat 6 pushes the telescopic rod 2 to retract into the rebounder body 1, the elastic claw 3 and the rebounder body 1 squeeze each other, driving the elastic claw 3 to deflect in the direction of the deformation zone 4, so as to reduce the cross-sectional area of the deformation zone 4, and fix the ball-holding seat 6 in the deformation zone 4.

[0026] The root of the elastic claw 3 is connected to the top of the telescopic rod 2, and the top and both sides thereof are suspended.

[0027] There are at least two elastic claws 3 symmetrically distributed on the top of the telescopic rod 2 .

[0028] The elastic claw 3 and the telescopic rod 2 are integrally injection-molded.

[0029] A clearance groove 7 is provided between the elastic claw 3 and the adjacent elastic claw 3 .

[0030] The rebounder body 1 is provided with a slideway 8, and the telescopic rod 2 is slidably installed in the slideway 8.

[0031] The outer contour diameter of the elastic claw 3 is set larger than the diameter of the slideway 8.

[0032] An extrusion strip 9 is arranged on the outer contour of the elastic claw 3 , and the outer contour diameter of the extrusion strip 9 is larger than the diameter of the slideway 8 .

[0033] The extrusion strip 9 is in the shape of an elongated strip and is arranged parallel to the extending direction of the elastic claw 3 .

[0034] The outer surface contour of the extruded strip 9 is arranged in an arc shape.

[0035] Working principle: The door rebounder clamp of the utility model is mainly composed of the rebounder body, telescopic rod, elastic claw, deformation zone, ball holder and other components. Its working principle is reflected in the following key steps:

[0036] 1. Interaction between the telescopic rod and the elastic claw: The telescopic rod is slidably installed in the main body of the rebounder. A number of elastic claws are installed on the top of the telescopic rod, which surround the top of the telescopic rod to form a deformation zone.

[0037] 2. Adjustment of deformation zone: When the cabinet door is closed, the connection seat on the cabinet door drives the ball holder into the deformation zone, and the elastic claw and the rebounder body are squeezed by pushing the telescopic rod to retract it into the rebounder body. This squeezing force drives the elastic claw to deflect toward the deformation zone, resulting in a reduction in the cross-sectional area of the deformation zone.

[0038] 3. Clamping of the ball holder: As the cross-sectional area of the deformation zone decreases, the elastic claws tightly clamp the ball holder to fix it. This clamping effect is achieved through the elastic deformation of the elastic claws, which ensures the stability and reliability of the clamping force. When the telescopic rod enters the interior of the slideway, the hook seat 12 connected to the tail of the telescopic rod moves inward and cooperates with the hook 13 that is swing-hinged and installed in the main body of the rebounder. The hook 13 is provided with a hanging pin 14, which enters the hook slot 16 from the reset slot 15 of the hook seat 12, and is always fixed in the hook slot under the action of the spring 17 provided between the telescopic rod and the slideway. It plays a role in positioning the telescopic rod.

[0039] 4. Advantages of one-piece molding: Since the elastic claw and the telescopic rod are one-piece molded, this design not only simplifies the structure and reduces the number of parts, but also enhances the overall stability and durability. One-piece molded parts are more efficient during production and assembly, while also reducing failure points and improving product reliability.

[0040] 5. Release mechanism: When the ball holder needs to be released, the user presses the cabinet door to push the telescopic rod inward for a distance, so that the hanging pin enters the reset groove cup from the hook groove 16 of the hook seat 12, and the telescopic rod pops outward under the action of the spring. The elastic claw returns to its original state due to its inherent elasticity, and the cross-sectional area of the deformation zone increases accordingly, thereby releasing the ball holder and allowing the cabinet door to be fully opened.

[0041] Through the above steps, the cabinet door rebounder clamp of the utility model not only realizes the effective clamping and release of the ball holder, but also simplifies the structure through the one-piece design, improves the production efficiency and product reliability, and provides users with a more efficient and stable cabinet door fixing solution, so it can be widely promoted and used.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A door rebounder clamp, characterized in that: The invention comprises a telescopic rod (2) slidably mounted in a rebounder body (1), a plurality of elastic claws (3) being arranged on the top of the telescopic rod (2), the plurality of elastic claws (3) enclosing a deformation zone (4), a ball holding seat (6) located on a connecting seat (5) being placed in the deformation zone (4), and when the ball holding seat (6) pushes the telescopic rod (2) to retract into the rebounder body (1), the elastic claws (3) and the rebounder body (1) are mutually squeezed, driving the elastic claws (3) to deflect in the direction of the deformation zone (4), thereby reducing the cross-sectional area of the deformation zone (4), and clamping and fixing the ball holding seat (6) in the deformation zone (4).

2. The door rebounder clamp according to claim 1, characterized in that: The root of the elastic claw (3) is connected to the top of the telescopic rod (2), and the top and both sides of the elastic claw (3) are suspended in the air.

3. The door rebounder clamp according to claim 1, characterized in that: At least two of the elastic claws (3) are provided and are symmetrically distributed on the top of the telescopic rod (2).

4. A cabinet door rebounder clamp according to any one of claims 1 to 3, characterized in that: The elastic claw (3) and the telescopic rod (2) are integrally injection-molded.

5. A cabinet door rebounder clamp according to any one of claims 1 to 3, characterized in that: A clearance groove (7) is provided between the elastic claw (3) and its adjacent elastic claw (3).

6. A cabinet door rebounder clamp according to any one of claims 1 to 3, characterized in that: The rebounder body (1) is provided with a slideway (8), and the telescopic rod (2) is slidably mounted in the slideway (8).

7. The door rebounder clamp according to claim 6, characterized in that: The outer contour diameter of the elastic claw (3) is set larger than the diameter of the slideway (8).

8. The door rebounder clamp according to claim 6, characterized in that: An extrusion strip (9) is provided on the outer contour of the elastic claw (3), and the outer contour diameter of the extrusion strip (9) is larger than the diameter of the slideway (8).

9. The cabinet door rebounder clamp according to claim 8, characterized in that: The extrusion strip (9) is in the shape of an elongated strip and is arranged parallel to the extension direction of the elastic claw (3).

10. The door rebounder clamp according to claim 8, characterized in that: The outer surface profile of the extruded strip (9) is arranged in an arc shape.