Rebounding device

By designing the rebound base and adjustment keyhole with a bent right angle structure, the installation problem of the rebound at different door gaps and 90-degree corners is solved, and stable installation and quick adjustment are achieved to avoid loosening and falling off.

CN223177356UActive Publication Date: 2025-08-01黄联浩
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422373122.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-28
Publication Date
2025-08-01
Estimated Expiration
2034-09-28

AI Technical Summary

Technical Problem

When installing, existing rebounders need to be adjusted according to the door gap distance of different cabinet doors, and cannot be installed firmly at a 90-degree corner, which is easy to loosen and fall off.

Method used

A rebound base is designed with a bending right angle structure, equipped with a mounting hole position and an adjustment lock hole, which can be fixed at any right angle corner in the cabinet body, and the position of the adjustment hole is adjusted, combined with the design of the rebound adjustment rod and the push spring, elastic telescopic locking is achieved.

Benefits of technology

The rebounder is adaptively installed in different door gaps, avoiding loosening and falling off, and installing faster and more securely.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223177356U_ABST
    Figure CN223177356U_ABST
Patent Text Reader

Abstract

The utility model discloses a rebounding device which comprises a rebounding device base, the rebounding device base is of a structure shape which is bent into a right angle and facilitates installation of the rebounding device at each right angle, and a rebounding device body is arranged on the inner side of the right angle of the rebounding device base. According to the utility model, the rebounding device is fixed at any right-angle corner in the cabinet body by using the bent right-angle structure of the rebounding device base to be installed and fixed, the position of the rebounding device base can be adjusted by using the adjusting lock hole, and the rebounding device can also be installed at the horizontal and vertical position in the cabinet body by using the rebounding device base. The rebounding device is more convenient and faster to mount and dismount, so that the rebounding device can be adjusted and fixed under the condition that the position has an error, the rebounding device is locked and fixed at a proper mounting position in a cabinet body, and the firmness of the rebounding device can be ensured in the later use process without the phenomenon of loosening and falling off.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of rebounding devices, and particularly relates to a rebounding device. Background Art

[0002] In modern household items such as cabinets, wardrobes, and storage cabinets, cabinet doors open and close the storage spaces of cabinets, wardrobes, etc. With the improvement of people's living standards, people not only satisfy the basic storage needs of cabinets and wardrobes, but also have increasingly higher requirements for their decorative and surface aesthetics functions. The existing handles are arranged on the surface of cabinet doors, which affects the cleanliness and beauty of the cabinet door surface. In order to meet the requirements that the cabinet door can automatically bounce open and reduce the setting of accessories such as handles on the cabinet door surface, there are rebounding devices that can generate elastic force to bounce open the cabinet door when being pushed by operation. When the existing rebounding device realizes the function of automatically pushing open the cabinet door, it realizes the function of pushing open the cabinet door through the axial movement of the spring core in the sleeve. After the rebounding device is installed and fixed, due to the different distances of the door gaps of different cabinet doors, and the distance between the spring core of the rebounding device and the cabinet door is fixed in its initial retracted state. When installing and fixing the rebounding device on different cabinets, wardrobes, and storage cabinets, it is necessary to adjust the installation position of the rebounding device according to different door gaps. To a certain extent, this limits the rebounding device and makes it unable to cooperate well with cabinet doors with different door gaps.

[0003] Therefore, a rebounding device with the publication number of "CN220434516U" includes a rebounding device housing and a rebounding device core movably positioned in the rebounding device housing. A control mechanism for controlling the axial expansion and contraction of the rebounding device core is arranged in the rebounding device housing. The rebounding device core includes a buckle and an adjusting sleeve. The buckle is located at the inner end of the rebounding device housing, and the adjusting sleeve is connected to the buckle, and the length of the rebounding device core extending out of the rebounding device housing can be adjusted in cooperation therebetween. The utility model provides a rebounding device, the length of the rebounding device core extending out of the rebounding device housing is adjustable, and it can adapt to different door gap clearances during use and can cooperate better with different cabinet doors.

[0004] However, for the above-mentioned rebounding device, although the rebounding device housing 1 is fixed in the cabinet and the rebounding device core is opposite to the inner side of the cabinet door. When opening the door, press the cabinet door inward, and there are still the following obvious defects during use: Since the above-mentioned rebounding device is a cylindrical structure, it needs to be installed and fixed by means of an attached installation part, and it cannot be installed at a 90-degree corner. Therefore, when the cylindrical rebounding device is installed at a 90-degree corner, it is easy to loosen and fall off during use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a rebounding device to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A rebounding device, comprising:

[0007] The rebounder base is bent at a right angle and has a structure that facilitates the installation of the rebounder at various right angles. Inside the right angle of the rebounder base, there is a rebounder body. The rebounder body is provided with a rebound adjustment rod for locking and unlocking the cabinet door through a movable cylindrical cavity. One end of the rebound adjustment rod is screwed with an adjustment tooth rod for the rebound adjustment rod to extend and retract in the movable cylindrical cavity. One end of the adjustment tooth rod is limitedly inserted with a push spring for limiting the extension and retraction and locking of the rebound adjustment rod.

[0008] The tail plug, one end of the tail plug is limitedly sleeved on the other end of the push spring. Inside the cavity at one end of the tail plug, there is a control rod movably connected by a pin shaft for locking the cabinet door by the rebound adjustment rod and restoring the initial state of the rebound during the process of pushing the adjustment tooth rod.

[0009] Preferably, the adjustment tooth rod includes a buckle located at one end of the rebound adjustment rod. The buckle is located at the inner end of the rebounder body. When used in different occasions and with cabinet doors of different door gap distances, the extension length of the rebound adjustment rod can be adjusted, which is convenient and fast to use.

[0010] Preferably, the buckle includes a positioning ring groove and a positioning boss. The positioning boss is arranged in the positioning ring groove. The first end of the control rod is provided with a telescopic limiting part, and the telescopic limiting part is positioned in the positioning ring groove, which can adapt to different door gap clearances of the cabinet door, and the action is reliable and stable.

[0011] Preferably, a push slope is arranged inside the positioning ring groove, and a notch is arranged at the end of the positioning boss close to the push slope. The push slope pushes the telescopic limiting part to make it leave the notch on the positioning boss, and the control rod is separated from the positioning boss.

[0012] Preferably, a fixing clip for combined clamping with the rebounder body is arranged at the corner of one end inside the rebounder base. Installation holes and adjustment lock holes are arranged on both inner right-angle surfaces of the rebounder base, so that the rebounder can be installed at various 90-degree corners to achieve angle adjustment installation.

[0013] Compared with the prior art, the technical effects and advantages of the present utility model are as follows: For this rebounder, since the rebounder base is a bent right-angle structure, and with the combined use of the mounting holes and adjustment lock holes provided on the rebounder base, the rebounder can be fixed at any right-angle corner inside the cabinet for installation by utilizing the bent right-angle structure of the rebounder base. Moreover, the position of the rebounder base can be adjusted by using the adjustment lock holes. At the same time, the rebounder can also be installed at the horizontal and vertical positions inside the cabinet by using the rebounder base, making the installation and disassembly of the rebounder more convenient and fast. Thus, the rebounder can be adjusted and fixed in the case of position errors, and then the rebounder can be locked and fixed at a suitable installation position inside the cabinet, and during the later use, the firmness of the rebounder can be ensured without loosening or falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the buckle positioner of the present utility model.

[0016] In the figure: 1, rebounder base; 2, rebounder main body; 3, movable cylindrical cavity; 4, rebound adjusting rod; 5, adjusting tooth rod; 6, push spring; 7, tail plug; 8, control rod; 9, buckle positioner; 10, positioning ring groove; 11, positioning boss; 12, push and press inclined surface; 13, notch; 14, fixed clamping part; 15, mounting hole position; 16, adjustment lock hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figure 1-2 , the present utility model provides a technical solution: A rebounder, comprising:

[0019] A rebounder base 1, the rebounder base 1 is a bent right angle and has a structure conducive to installing the rebounder at each right angle. And inside the right angle of the rebounder base 1, there is a rebounder main body 2, which can keep the rebound adjusting rod 4 stable during the elastic telescopic process. The rebounder main body 2 is provided with a rebound adjusting rod 4 for locking and unlocking the cabinet door through a movable cylindrical cavity 3. One end of the rebound adjusting rod 4 is screwed with an adjusting tooth rod 5 for the rebound adjusting rod 4 to stretch and contract in the movable cylindrical cavity 3. One end of the adjusting tooth rod 5 is limitedly penetrated with a push spring 6 for limiting the stretching and locking of the rebound adjusting rod 4;

[0020] The tail plug 7 has one end limitedly sleeved on the other end of the push spring 6. Inside the cavity at one end of the tail plug 7, a control rod 8 is movably connected by a pin shaft. During the process of pushing the adjusting tooth rod 5, the control rod 8 can lock the cabinet door by the rebound adjusting rod 4 and restore the initial state of the rebound. It can play a role in limiting the elastic expansion and contraction of the rebound adjusting tooth rod 4.

[0021] The adjusting tooth rod 5 includes a buckle 9 connected to one end of the rebound adjusting rod 4. The buckle 9 is located at the inner end of the rebounder main body 2. The rebound adjusting rod 4 is threadedly connected to the buckle 9, and the length of the adjusting tooth rod 5 axially extending outside the rebounder main body 2 can be adjusted in cooperation therebetween.

[0022] The buckle 9 includes a positioning ring groove 10 and a positioning boss 11. The positioning boss 11 is arranged in the positioning ring groove 10. The first end of the control rod 8 is provided with a telescopic limiting part. The telescopic limiting part is positioned in the positioning ring groove 10. The control rod 8 hooks the positioning boss 11 through the telescopic limiting part to limit the adjusting tooth rod 5 in the rebounder main body 2. When the telescopic limiting part leaves the positioning boss 11, the push spring 6 pushes the adjusting tooth rod 5 to extend outside the movable cylindrical cavity 3 inside the rebounder main body 2.

[0023] A push slope 12 is arranged on the inner side of the positioning ring groove 10. A notch 13 is arranged at the end of the positioning boss 11 close to the push slope 12. The push slope 12 is opposite to the notch 13.

[0024] At the corner of one end of the inner side of the rebounder base 1, a fixing clip 14 for combined clamping and fixing with the rebounder main body 2 is provided. Installation hole positions 15 and adjusting lock holes 16 are arranged on both inner right-angled surfaces of the rebounder base 1, which can facilitate the disassembly and assembly of the rebounder after it is installed inside the cabinet.

[0025] Specifically, during use, first, the rebounder is fixed at any right-angled corner inside the cabinet by using the bent right-angled structure of the rebounder base 1 for installation and fixation. And the position of the rebounder base 1 can be adjusted by using the adjusting lock hole 16. At the same time, the rebounder can also be installed at the horizontal and vertical positions inside the cabinet by using the rebounder base 1, making the installation and disassembly of the rebounder more convenient and fast. The rebound adjusting rod 4 faces the inner side of the cabinet door. When opening the door, press the cabinet door inward. The cabinet door pushes the rebound adjusting rod 4 to move inward in the movable cylindrical cavity 3 at the axis of the rebounder main body 2. When the control rod 8 is separated from the buckle 9, the push spring 6 pushes the buckle 9 and the rebound adjusting rod 4 to move outward in the movable cylindrical cavity 3 in the rebounder main body 2, and the rebound adjusting rod 4 extends outside the rebounder main body 2 to push the cabinet door open. The rebound adjusting rod 4 and the buckle 21 are threadedly connected, and the distance between the rebound adjusting rod 4 and the buckle 9 can be adjusted, so as to adjust the overall length of the rebounder core 2 and realize the length of the rebound adjusting rod 4 extending outside the rebounder main body 2. It is convenient to install the rebounder once, and the rebounder core 2 can be adjusted to adapt to cabinet doors with different door gap sizes.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rebounder, characterized in that, Comprising: A rebounder base (1), the rebounder base (1) is bent at a right angle and has a structure that facilitates the installation of the rebounder at each right angle. The inside of the right angle of the rebounder base (1) is provided with a rebounder main body (2). The rebounder main body (2) is provided with a rebound adjusting rod (4) for locking and unlocking the cabinet door through a movable cylindrical cavity (3). One end of the rebound adjusting rod (4) is screwed with an adjusting tooth rod (5) for the rebound adjusting rod (4) to expand and contract in the movable cylindrical cavity (3). One end of the adjusting tooth rod (5) is limitedly inserted with a top push spring (6) for limiting the expansion and contraction of the rebound adjusting rod (4). A tail plug (7), one end of the tail plug (7) is limitedly sleeved on the other end of the top push spring (6). Inside the cavity at one end of the tail plug (7), a control rod (8) is movably connected by a pin shaft for locking the cabinet door by the rebound adjusting rod (4) and restoring the rebound to the initial state during the top push of the adjusting tooth rod (5).

2. The rebounder according to claim 1, wherein: The adjusting tooth rod (5) includes a buckle (9) connected to one end of the rebound adjusting rod (4), and the buckle (9) is located at the inner end of the rebounder main body (2).

3. The anti-rebound device according to claim 2, characterized in that: The buckle (9) includes a positioning ring groove (10) and a positioning boss (11). The positioning boss (11) is arranged in the positioning ring groove (10). The first end of the control rod (8) is provided with a telescopic limiting part, and the telescopic limiting part is positioned in the positioning ring groove (10).

4. The rebounder according to claim 3, wherein: The inner side of the positioning ring groove (10) is provided with a pressing inclined surface (12), and the end of the positioning boss (11) close to the pressing inclined surface (12) is provided with a notch (13).

5. The rebounder according to claim 1, wherein: At the corner of the inner side of one end of the rebounder base (1), a fixed clamping part (14) combined and clamped with the rebounder main body (2) is provided. Both inner right-angle surfaces of the rebounder base (1) are provided with mounting hole positions (15) and adjusting lock holes (16).

Citation Information

Patent Citations

  • Rebounding device

    CN220434516U