Handheld rotary skin tendering instrument

By adopting a combined structure such as a fixing plate, a buffer plate and a pullback spring in the handheld rotary skin rejuvenator, the problem of the instrument being easily knocked down and damaged by the components is solved, and the rapid reset and safety protection of the components are achieved.

CN222488609UActive Publication Date: 2025-02-18ZHONGSHAN HEJIA MEDICAL BEAUTY CLINIC CO LTD
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Patent Information

Application Number
CN202420964542.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-02-18
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Due to its portability, existing handheld rotary skin rejuvenation devices are prone to collision and fall when placed after use, causing damage to precision components such as massage heads.

Method used

A handheld rotary skin rejuvenator is designed, using a combined structure of fixed plate, buffer plate, baffle, moving block, telescopic rod, pullback spring and fixed block. When a collision occurs, the buffer plate contacts the ground to drive movement. The block applies pressure to the pullback spring, compressing and quickly resetting, protecting the internal components of the rotating head.

Benefits of technology

It effectively avoids damage to the internal components of the rotating head, and realizes the functions of rapid reset and installation and disassembly, improving the safety and convenience of the instrument.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handheld rotary skin tendering instrument, which belongs to the technical field of skin tendering instruments and comprises a skin tendering instrument body, three buttons are arranged on the front side of the skin tendering instrument body, a rotary head is arranged on one side of the skin tendering instrument body, and a protective device is connected outside the skin tendering instrument body. The front face and the back face of the skin tendering instrument body are both connected with fixing devices, and the protection devices are connected to the fixing devices. According to the handheld rotary skin tendering instrument, by arranging a fixed plate, a buffer plate, a baffle, a moving block, a telescopic rod, a pull-back spring and a fixed block, when the handheld rotary skin tendering instrument is collided and falls on the ground and the buffer plate makes contact with the ground, the buffer plate slides in the fixed plate, and meanwhile the buffer plate drives the moving block to apply pressure to the pull-back spring, so that the pull-back spring is compressed; and then the return spring applies elastic force to the moving block, and the elastic force drives the moving block to move, so that the moving block is quickly reset, and the problem that components in the rotating head are damaged is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of skin rejuvenation instruments, in particular to a handheld rotating skin rejuvenation instrument. Background Art

[0002] A handheld rotary skin rejuvenation device is a portable beauty device that massages and rejuvenates the skin through a rotating head, helping to lift the skin, promote blood circulation, enhance skin elasticity, and improve skin quality. When using it, you only need to gently rotate and massage the face or other parts that need skin rejuvenation. The microcurrent and vibration generated by the device can promote cell renewal, reduce fine lines and wrinkles, and make the skin smoother and more delicate. Due to its portability, the current handheld rotary skin rejuvenation device may be accidentally bumped when placed after use, causing it to fall and damage precision parts such as the massage head. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a handheld rotary skin rejuvenation device, which solves the problem that the current handheld rotary skin rejuvenation device may be accidentally bumped when placed after use due to its portability, causing it to fall and damage precision parts such as the massage head.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld rotating skin rejuvenation device, comprising a skin rejuvenation device body, three buttons are arranged on the front of the skin rejuvenation device body, a rotating head is arranged on one side of the skin rejuvenation device body, a protective device is connected to the outside of the skin rejuvenation device body, a fixing device is connected to the front and back of the skin rejuvenation device body, and the protective device is connected to the fixing device;

[0005] The protective device includes a fixed plate, a buffer plate is slidably connected inside the fixed plate, baffles are connected to the front and back of the buffer plate, a movable plate is connected to the buffer plate, a telescopic rod is connected to one side of the movable plate, a fixed block is connected to one side of the telescopic rod, and a return spring is provided on the outer sleeve of the telescopic rod.

[0006] As a further solution of the present invention: the fixing plate is installed outside the skin rejuvenation device body, and the fixing block is connected to the fixing plate.

[0007] As a further solution of the utility model: one end of the pull-back spring is connected to one side of the moving block, and the other end of the pull-back spring is connected to one side of the fixed block.

[0008] As a further solution of the utility model: the fixing device includes a shell, the shell is connected to the outside of the skin rejuvenation device body, a connecting block is slidably connected inside the shell, the fixing plate is connected to the connecting block, and a sliding groove is opened in the connecting block.

[0009] As a further solution of the utility model: a sliding block is slidably connected in the sliding groove, a return spring is connected in the sliding groove, and the return spring is connected in the sliding block.

[0010] As a further solution of the utility model: a limiting groove is provided in the shell, and the sliding block is clamped in the limiting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The handheld rotating skin rejuvenation device is provided with a fixed plate, a buffer plate, a baffle, a moving block, a telescopic rod, a pull-back spring and a fixed block. When the device falls to the ground due to a collision, the buffer plate contacts the ground and slides in the fixed plate. At the same time, the buffer plate drives the moving block to apply pressure to the pull-back spring, so that the pull-back spring is compressed. Then, the pull-back spring applies elastic force to the moving block, and the elastic force drives the moving block to move, so that the moving block is quickly reset, thereby avoiding the problem of damage to the internal components of the rotating head.

[0013] 2. The handheld rotary skin rejuvenation device is provided with a shell, a connecting block, a slide groove, a slider, a reset spring and a limit groove. When the skin rejuvenation device body is used, the fixing plate is held to drive the two connecting blocks to be inserted into the corresponding shell. At this time, the shell applies an extrusion force to the slider, and the extrusion force drives the slider to slide in the slide groove, and compresses the reset spring at the same time. Then, when the slider corresponds to the limit groove, the reset spring applies an elastic force to the slider, and the elastic force drives the slider to move, so that the slider is stuck in the limit groove. The above structure can complete rapid installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural diagram of the protective device of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the buffer plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the connection block of the utility model;

[0018] In the figure: 1. Skin rejuvenation instrument body; 2. Button; 3. Rotating head; 4. Protective device; 41. Fixed plate; 42. Buffer plate; 43. Baffle; 44. Moving block; 45. Telescopic rod; 46. Pull-back spring; 47. Fixed block; 5. Fixing device; 51. Shell; 52. Connecting block; 53. Slide groove; 54. Sliding block; 55. Reset spring; 56. Limiting groove. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a handheld rotary skin rejuvenation device, comprising a skin rejuvenation device body 1, three buttons 2 are arranged on the front of the skin rejuvenation device body 1, a rotating head 3 is arranged on one side of the skin rejuvenation device body 1, a protective device 4 is connected to the outside of the skin rejuvenation device body 1, a fixing device 5 is connected to the front and back of the skin rejuvenation device body 1, the protective device 4 is connected to the fixing device 5, the fixing device 5 comprises a shell 51, the shell 51 is connected to the outside of the skin rejuvenation device body 1, a connecting block 52 is slidably connected in the shell 51, a fixing plate 41 is connected to the connecting block 52, a sliding groove 53 is provided in the connecting block 52, a slider 54 is slidably connected in the sliding groove 53, by setting the slider 54 and the sliding groove 53, the slider 54 cooperates with the sliding groove 53, so that the sliding groove 53 limits the slider 54, and prevents the slider 54 from shaking when sliding;

[0021] A return spring 55 is connected in the slide groove 53. By setting the return spring 55, when the slider 54 does not move, the return spring 55 applies elastic force to the slider 54 to keep it stable. When the slider 54 corresponds to the position of the limit groove 56, the return spring 55 applies elastic force to the slider 54 to quickly return it to its original position.

[0022] The return spring 55 is connected to the slider 54. A limiting groove 56 is provided in the housing 51. The slider 54 is clamped in the limiting groove 56.

[0023] The protective device 4 includes a fixed plate 41, which is installed outside the skin rejuvenation device body 1, a fixed block 47 is connected to the fixed plate 41, a buffer plate 42 is slidably connected inside the fixed plate 41, a baffle plate 43 is connected to the front and back of the buffer plate 42, a movable plate is connected to the buffer plate 42, a telescopic rod 45 is connected to one side of the movable plate, a fixed block 47 is connected to one side of the telescopic rod 45, and a return spring 46 is provided on the outer sleeve of the telescopic rod 45. By setting the return spring 46, when the movable block 44 does not move, the return spring 46 applies elastic force to the movable block 44 to keep it stable. When the movable block 44 moves, the return spring 46 applies elastic force to the movable block 44, and the elastic force drives the movable block 44 to move, so that it can be quickly reset;

[0024] One end of the return spring 46 is connected to one side of the moving block 44 , and the other end of the return spring 46 is connected to one side of the fixed block 47 .

[0025] The working principle of the utility model is:

[0026] When the skin rejuvenation device body 1 is used up, the fixing plate 41 is held to drive the two connecting blocks 52 to be inserted into the corresponding shell 51. At this time, the shell 51 applies an extruding force to the slider 54, and the extruding force drives the slider 54 to slide in the slide groove 53, and at the same time compresses the return spring 55. Subsequently, when the slider 54 corresponds to the limiting groove 56, the return spring 55 applies an elastic force to the slider 54, and the elastic force drives the slider 54 to move, so that the slider 54 is stuck in the limiting groove 56. When it falls to the ground due to a collision, when the buffer plate 42 contacts the ground, the buffer plate 42 slides in the fixing plate 41, and at the same time, the buffer plate 42 drives the moving block 44 to apply pressure to the return spring 46, so that the return spring 46 is compressed. Subsequently, the return spring 46 applies an elastic force to the moving block 44, and the elastic force drives the moving block 44 to move, thereby completing the protection of the rotating head 3.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "sliding connection" and "hinge" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A handheld rotating skin rejuvenation device, comprising a skin rejuvenation device body (1), characterized in that: The front of the skin rejuvenation device body (1) is provided with three buttons (2); one side of the skin rejuvenation device body (1) is provided with a rotating head (3); the skin rejuvenation device body (1) is externally connected with a protective device (4); the front and back of the skin rejuvenation device body (1) are both connected with a fixing device (5); and the protective device (4) is connected to the fixing device (5); The protective device (4) comprises a fixed plate (41), a buffer plate (42) is slidably connected inside the fixed plate (41), the front and back sides of the buffer plate (42) are both connected to baffles (43), a movable plate is connected to the buffer plate (42), one side of the movable plate is connected to a telescopic rod (45), one side of the telescopic rod (45) is connected to a fixed block (47), and a return spring (46) is provided on the outer sleeve of the telescopic rod (45).

2. A handheld rotational skin rejuvenation device according to claim 1, characterized in that: The fixing plate (41) is installed outside the skin rejuvenation device body (1), and the fixing block (47) is connected to the fixing plate (41).

3. The handheld rotational skin rejuvenation device according to claim 1, characterized in that: One end of the return spring (46) is connected to one side of the moving block (44), and the other end of the return spring (46) is connected to one side of the fixed block (47).

4. The handheld rotational skin rejuvenation device according to claim 1, characterized in that: The fixing device (5) comprises a shell (51), the shell (51) is connected to the outside of the skin rejuvenation device body (1), a connecting block (52) is slidably connected inside the shell (51), the fixing plate (41) is connected to the connecting block (52), and a sliding groove (53) is provided inside the connecting block (52).

5. The handheld rotary skin rejuvenation device according to claim 4, characterized in that: A slider (54) is slidably connected in the slide groove (53), a return spring (55) is connected in the slide groove (53), and the return spring (55) is connected in the slider (54).

6. The handheld rotary skin rejuvenation device according to claim 5, characterized in that: A limiting groove (56) is provided in the housing (51), and the sliding block (54) is clamped in the limiting groove (56).