Self-locking rebounding device convenient to install

Abstract

The utility model relates to the technical field of furniture accessories, in particular to a self-locking rebounding device convenient to install, which comprises a locked device and a self-locking device, the self-locking device comprises a main body piece, a detachable limiting plate is arranged outside the main body piece, a bottom plate is arranged at the bottom of the main body piece, and a rebounding assembly and a self-locking assembly are arranged on the inner side of the main body piece. The rebound assembly comprises a movable part and a spring, a threaded hole is formed in one end of the main body part, an adjusting screw rod is installed on the threaded hole, a manual knob and a tool adjusting opening are installed at one end of the adjusting screw rod, and the locked device comprises a buckle, a precise limiting part and an outer cover plate. According to the self-locking rebounding device convenient to install, by arranging the adjusting screw rod and the manual knob, a user can easily adjust the distance between the locked device and the self-locking device of the rebounding device according to actual requirements, it is guaranteed that the installation position is accurate, installation can be completed without professionals, and the installation time and cost are greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture accessories, in particular to a self-locking rebounder which is easy to install. Background Art

[0002] The cabinet door rebounder is an accessory often used on furniture. In order not to affect the appearance, the current cabinet doors do not have handles on the outside of the cabinet doors. Such a design will make it difficult to open the cabinet doors. The cabinet door rebounder is used for switches on furniture such as cabinets and drawers. After the cabinet door rebounder is installed in the cabinet, there is no need to use the handle when opening and closing the cabinet door. The door can be opened and closed by pressing the door panel.

[0003] However, traditional rebounders have many problems during installation and use. On the one hand, the installation process is complicated and requires professional operation, which is not only time-consuming and labor-intensive, but also difficult to change once the installation position is determined, making it inconvenient for users to adjust according to actual needs. On the other hand, traditional rebounders are relatively simple in structure, lack flexibility and reliability, and are prone to jamming and failure, which affects the use effect. Utility Model Content

[0004] The purpose of the utility model is to provide a self-locking rebounder that is easy to install, so as to solve the problem that the installation process is complicated and requires professional personnel to operate, which is not only time-consuming and labor-intensive, but also difficult to change the installation position once it is determined, which is not convenient for users to adjust according to actual needs. On the other hand, the traditional rebounder is relatively simple in structure, lacks flexibility and reliability, and is prone to jamming, failure and other phenomena, which affect the use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides a self-locking rebound device which is easy to install, comprising a locked device and a self-locking device, the self-locking device comprising a main body, a detachable limit plate is arranged on the outside of the main body, a bottom plate is arranged on the bottom of the main body, a rebound assembly and a self-locking assembly are arranged on the inner side of the main body, the rebound assembly comprises a movable part and a spring, the spring can drive the movable part to pop out from the inside of the main body, a threaded hole is arranged at one end of the main body, an adjusting screw is installed on the threaded hole, a manual knob and a tool adjustment port are installed at one end of the adjusting screw, the locked device comprises a buckle, a precise limit part and an external cover plate.

[0006] Preferably, an arc-shaped groove is provided on the bottom plate near the adjusting screw, and the outer end of the adjusting screw is supported and positioned by the clamping groove of the bottom plate.

[0007] Preferably, a push plate is installed inside the main body at one end of the spring, and a spring limiting plate is installed on the outer side of the push plate near the top of the spring.

[0008] Preferably, one end of the movable part is connected to a self-locking assembly, and the self-locking assembly comprises two symmetrically arranged clamping blocks, and one end of the clamping block is rotatably connected to the movable part via a pin.

[0009] Preferably, a U-shaped hook is installed on the inner side of the spring limit plate, a rebound slide and a reset slide are arranged inside the main body, a V-shaped slot is arranged between one end of the rebound slide and the reset slide, a guide slope is arranged on one side of the reset slide, and a disengagement slope is arranged on the outer side of the slot, the reset slide is an arc-shaped structure near one end of the slot, and the two ends of the U-shaped hook are elbow structures, one end of the U-shaped hook is clamped in the positioning hole on the inner side of one end of the spring limit plate, and when the movable part is pressed into the inside of the self-locking device by external force, the U The other end of the U-shaped hook enters the reset slide through the guidance of the guide slope and slides to the arc structure of the reset slide. When the movable part loses the external force, the other end of the U-shaped hook can return a short distance and get stuck in the slot under the action of the spring. When the movable part is pressed again by external force, the other end of the U-shaped hook enters the rebound slide by disengaging from the guiding action of the slope. When the movable part loses the external force, the other end of the U-shaped hook can slide along the rebound slide under the action of the spring, thereby causing the movable part to pop out of the self-locking device.

[0010] Preferably, the locked device includes a fixing plate, a mounting hole is provided on the upper portion of the fixing plate, a cover plate is provided outside the mounting hole, a buckle is provided on one side of the fixing plate, and the self-locking assembly is engaged with the buckle.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In this easy-to-install self-locking rebounder, by setting an adjustment screw and a manual knob, the user can easily adjust the distance between the locked device and the self-locking device of the rebounder according to actual needs, ensuring the precise installation position, and can be installed without the need for professionals, greatly saving installation time and costs. At the same time, the adjustability of the installation position also allows the user to flexibly adjust the position of the rebounder according to the actual use of the furniture, improving the convenience of use.

[0013] Stable and reliable structure: The rebounder of the utility model adopts a unique self-locking component and a spring limit plate to ensure the stability and reliability of the rebounder during use. The self-locking component can firmly lock the connection between the rebounder and the locked device to prevent the rebounder from loosening and falling off during use. The spring limit plate can effectively limit the excessive expansion and contraction of the spring, avoid fatigue and damage of the spring, and extend the service life of the rebounder. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the explosion structure of the self-locking device in the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of the self-locking device in the utility model;

[0018] Figure 5 It is a schematic diagram of the explosion structure of the locked device in the utility model;

[0019] Figure 6 It is a schematic diagram of the overall structure of the locked device in the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Locked device; 11. Fixed plate; 111. Mounting hole; 12. Cover plate; 13. Buckle; 2. Self-locking device; 21. Bottom plate; 211. Adjusting screw; 212. Manual knob; 213. Tool adjustment port; 22. Main body; 221. Threaded hole; 222. Push plate; 223. Spring limit plate; 224. U-shaped hook; 225. Positioning hole; 23. Rebound assembly; 231. Spring; 232. Movable part; 24. Self-locking assembly; 241. Clamping block; 242. Pin; 25. Rebound slide; 26. Reset slide; 27. Disengagement ramp; 28. Guide ramp; 210. Slot; 3. Precision limiter; 4. Removable limit plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a self-locking rebounder which is easy to install. Figure 1-Figure 6As shown, it includes a locked device 1 and a self-locking device 2. Among them, the self-locking device 2 includes a main body 22, a detachable limit plate 4 is arranged on the outside of the main body 22, a bottom plate 21 is arranged at the bottom of the main body 22, a rebound component 23 and a self-locking component 24 are arranged on the inner side of the main body 22, and a spring 231 is installed at the end away from the locked device 1. In particular, the spring 231 can drive the rebound component 23 to pop out from the inside of the main body 22, the locked device 1 includes a buckle 13 and a precise limiter 3, and an external cover plate 12. The detachable limiter plate 4 and the precise limiter 3 are used for limiting during installation, and can be removed after installation.

[0024] Specifically, a threaded hole 221 is provided at one end of the main body 22, and an adjusting screw 211 is installed on the threaded hole 221. This design allows the user to conveniently adjust the ejection force and position of the rebound assembly by rotating the adjusting screw 211. A manual knob 212 and a tool adjustment port 213 are also installed at one end of the adjusting screw 211, which supports both manual adjustment and adjustment using tools, greatly improving the convenience of use.

[0025] Furthermore, an arc groove is provided on the base plate 21 near the adjusting screw 211, which is used to support and position the outer end of the adjusting screw 211, thereby enhancing the stability of the overall structure. A bayonet is provided at one end of the outer shell of the self-locking device 2, and the manual knob 212 and the tool adjustment port 213 of the adjusting screw 211 are both provided on the inner side of the bayonet.

[0026] It is worth noting that a U-shaped hook 224 is installed on the inner side of the spring limiting plate 223, a rebound slide 25 and a reset slide 26 are arranged inside the main body 22, a V-shaped slot 210 is arranged between one end of the rebound slide 25 and the reset slide 26, a guide slope 28 is arranged on one side of the reset slide 26, and a disengagement slope 27 is arranged on the outer side of the slot 210. The reset slide 26 is an arc-shaped structure at one end close to the slot 210, and the two ends of the U-shaped hook 224 are elbow structures. One end of the U-shaped hook 224 is stuck in the positioning hole 225 on the inner side of one end of the spring limiting plate 223. When the movable part 232 is pressed into the interior of the self-locking device 2 by external force, the other end of the U-shaped hook 224 enters the reset slide 26 through the guidance of the guide slope 28 and slides to the reset slide 26. The arc structure of the U-shaped slide 26 is formed. When the movable part 232 loses the external force, the other end of the U-shaped hook 224 can return a short distance and be stuck in the slot 210 under the action of the spring 231. When the movable part 232 is pressed again by external force, the other end of the U-shaped hook 224 enters the rebound slide 25 by disengaging from the guiding action of the inclined surface 27. When the movable part 232 loses the external force, the other end of the U-shaped hook 224 can slide along the rebound slide 25 under the action of the spring 231, thereby making the movable part 232 pop out from the self-locking device 2. Through the interaction between the self-locking component 24 and the movable part 232, the spring 231 inside the movable part 232 and the U-shaped hook 224 cooperate, so that it pops outward and is fixed inward, reaching a locked and released state.

[0027] Further, a push plate 222 is installed inside the main body 22 at one end of the spring 231, and a spring stop plate 223 is installed on the outer side of the push plate 222 near the top of the spring 231. This design limits the excessive displacement of the spring and ensures the smooth operation of the rebound assembly.

[0028] Furthermore, one end of the movable part 232 is connected to the self-locking component 24, and the self-locking component 24 includes two symmetrically arranged clamping blocks 241, one end of which is rotatably connected to the movable part 232 through a pin shaft 242, thereby achieving a stable connection with the locked device.

[0029] Furthermore, a U-shaped hook 224 is installed on the inner side of the spring limit plate 223, and a rebound slide 25 and a reset slide 26 are arranged inside the main body 22. This unique slide design, combined with the function of the U-shaped hook 224, realizes the automatic reset and rebound function of the rebound component, further improving the user experience.

[0030] Furthermore, the locked device 1 comprises a fixing plate 11, and a mounting hole 111 is arranged on the upper part of the fixing plate 11, so as to facilitate fixing the rebounder on the furniture. Meanwhile, a cover plate 12 is also arranged outside the mounting hole 111, so as to improve the overall aesthetics.

[0031] Furthermore, the locked device 1 includes a fixing plate 11, a mounting hole 111 is provided on the upper portion of the fixing plate 11, the cover plate 12 is provided outside the mounting hole 111, the buckle 13 is provided on one side of the fixing plate 11, and the self-locking component 24 is engaged with the buckle 13.

[0032] When the self-locking rebounder of the utility model is used, the locked device 1 is first fixed on the fixed door panel through the mounting hole 111, and the self-locking device 2 is installed on the movable door panel, firstly the film is attached to position, and then the screws are used to tighten. Next, the self-locking device 2 is aligned with the locked device 1, and the self-locking component 24 is ensured to be engaged with the buckle 13. Then, by rotating the adjusting screw 211, the ejection force and position of the rebound component 23 can be accurately adjusted.

[0033] During use, when an external force acts on the rebound assembly 23, the rebound assembly 23 will be pressed into the interior of the self-locking device 2; and when the external force disappears, the spring 231 will quickly drive the rebound assembly 23 to automatically pop out. In this process, the rebound slide 25 and the reset slide 26 play a key role. Their precise cooperation with the U-shaped hook 224 ensures the smooth and accurate reset and rebound of the rebound assembly.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A self-locking rebounder that is easy to install, comprising a locked device (1) and a self-locking device (2), characterized in that: The self-locking device (2) comprises a main body (22), a detachable limit plate (4) is arranged on the outside of the main body (22), a bottom plate (21) is arranged at the bottom of the main body (22), a rebound component (23) and a self-locking component (24) are arranged on the inside of the main body (22), the rebound component (23) comprises a movable part (232) and a spring (231), the spring (231) can drive the movable part (232) to pop out from the inside of the main body (22), a threaded hole (221) is arranged at one end of the main body (22), an adjusting screw (211) is installed on the threaded hole (221), and a manual knob (212) and a tool adjustment port (213) are installed at one end of the adjusting screw (211), and the locked device (1) comprises a buckle (13), a precise limit part (3), and an external cover plate (12).

2. The self-locking rebounder that is easy to install according to claim 1 is characterized in that: An arc-shaped groove is provided on the bottom plate (21) near the adjusting screw rod (211), and the outer end of the adjusting screw rod (211) is supported and positioned by the clamping groove of the bottom plate (21).

3. The self-locking rebounder that is easy to install according to claim 1 is characterized in that: A push plate (222) is installed inside the main body (22) at one end of the spring (231), and a spring limiting plate (223) is installed on the outside of the push plate (222) near the top of the spring (231).

4. The self-locking rebounder that is easy to install according to claim 1 is characterized in that: One end of the movable member (232) is connected to the self-locking component (24); the self-locking component (24) comprises two symmetrically arranged clamping blocks (241); one end of the clamping block (241) is rotatably connected to the movable member (232) via a pin shaft (242).

5. The self-locking rebounder that is easy to install according to claim 3 is characterized in that: A U-shaped hook (224) is installed on the inner side of the spring limit plate (223); a rebound slide (25) and a reset slide (26) are arranged inside the main body (22); a V-shaped slot (210) is arranged between one end of the rebound slide (25) and the reset slide (26); a guide slope (28) is arranged on one side of the reset slide (26); a disengagement slope (27) is arranged on the outer side of the slot (210); an end of the reset slide (26) close to the slot (210) is an arc-shaped structure; both ends of the U-shaped hook (224) are elbow structures; one end of the U-shaped hook (224) is clamped in a positioning hole (225) on the inner side of one end of the spring limit plate (223); when the movable part (232) is pressed into the interior of the self-locking device (2) by external force, the The other end of the U-shaped hook (224) enters the reset slide (26) through the guidance of the guide inclined surface (28) and slides to the arc structure of the reset slide (26); when the movable part (232) loses the external force, the other end of the U-shaped hook (224) can return a short distance and snap into the slot (210) under the action of the spring (231); when the movable part (232) is pressed again by external force, the other end of the U-shaped hook (224) enters the rebound slide (25) through the guidance of the escape inclined surface (27); when the movable part (232) loses the external force, the other end of the U-shaped hook (224) can slide along the rebound slide (25) under the action of the spring (231), thereby causing the movable part (232) to pop out of the self-locking device (2).

6. The self-locking rebounder that is easy to install according to claim 1 is characterized in that: The locked device (1) comprises a fixing plate (11), a mounting hole (111) is provided on the upper portion of the fixing plate (11), the cover plate (12) is arranged outside the mounting hole (111), the buckle (13) is arranged on one side of the fixing plate (11), and the self-locking component (24) is engaged with the buckle (13).

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