Double-handle laser hair removal instrument
By introducing a cylindrical suction fan and air intake structure into the dual-handle laser hair removal device, the problem of hair scattering is solved, enabling convenient hair collection and odor absorption, thus improving the user experience.
Patent Information
- Application Number
- CN202422563552.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing dual-handle laser hair removal devices scatter a large amount of hair during the hair removal process, causing inconvenience for users to clean it up.
A cylindrical suction fan and suction holes were designed to absorb hair through negative pressure, and the hair was collected in a storage cylinder using an inner and outer sleeve structure, combined with activated carbon to absorb odors.
It effectively prevents hair from falling out, improving user convenience, and enhances user comfort by absorbing odors with activated carbon.
Smart Images

Figure CN223614923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser hair removal technology, specifically to a dual-handle laser hair removal device. Background Technology
[0002] Semiconductor laser hair removal devices convert electrical energy into light energy through a laser, outputting a continuous laser of a specific wavelength. The laser beam is directed onto the tissue to be treated through a light-guiding crystal, penetrating the skin surface to reach the hair follicle at the root of the hair. The light energy is absorbed and converted into heat energy that destroys the hair follicle tissue, thereby causing the hair to fall out and lose its ability to regenerate, achieving the purpose of permanent hair removal.
[0003] Chinese patent discloses a dual-handle laser hair removal device, publication number CN217793313U. The technical solution disclosed in this patent document is as follows: it includes a first handle, a second handle, and a main unit. The main unit is equipped with two sockets. The two handles are connected to the sockets through plugs. Each handle includes a laser treatment head. The output power of the two laser treatment heads is different. Each handle is connected to the main unit through its own connecting tube.
[0004] To address the issue that changing the power requires replacing the handle, existing technology uses two laser treatment heads with different powers. However, this method still fails to absorb the removed hair. During the hair removal process, this structure sheds a large amount of hair, making subsequent cleaning inconvenient for users. Utility Model Content
[0005] The purpose of this invention is to provide a dual-handle laser hair removal device that solves the problem that existing technologies scatter a large amount of hair during use, making it inconvenient for users to clean up the hair.
[0006] This utility model provides the following technical solution: a dual-handle laser hair removal device, comprising a laser hair removal device body, a dual-handle hair removal mechanism provided on the side of the laser hair removal device body, the dual-handle hair removal mechanism including a connecting tube, two connecting tubes respectively fixedly connected to both sides of the laser hair removal device body, a hollow handle fixedly connected to the end of the connecting tube away from the laser hair removal device body, a laser treatment head body fixedly connected to the end of the hollow handle away from the connecting tube, an inner sleeve fixedly sleeved on the outer wall of the laser treatment head body, a top plate fixedly installed on the top of the inner sleeve, an air suction hole opened on the top of the top plate, a bottom plate fixedly installed on the bottom of the inner sleeve, an outer sleeve fixedly installed between two overlapping bottom plates in the vertical direction, a cylindrical suction fan provided on the side of the outer sleeve away from the laser hair removal device body, controlling the operation of the cylindrical suction fan to draw air from the air suction hole to complete the absorption and treatment of hair.
[0007] As a preferred embodiment of the above technical solution, the dual-handle hair removal mechanism further includes a support frame, which is fixedly installed on the side of the laser hair removal device body. A plastic clamp is fixedly installed on the side of the support frame away from the laser hair removal device body. The inner wall of the plastic clamp is movably connected to the outer wall of the laser treatment head body, and the plastic clamp is used to support the laser treatment head body.
[0008] As a preferred embodiment of the above technical solution, a connecting ring is movably inserted into the side of the outer sleeve, and a magnetic block is fixedly installed on the inner wall of the connecting ring. The side of the magnetic block is movably connected to the outer wall of the outer sleeve, and the magnetic block can magnetically position the connected ring after installation.
[0009] As a preferred embodiment of the above technical solution, a storage cylinder is fixedly connected to the side of the plug-in ring away from the outer sleeve, a non-woven fabric mesh is fixedly installed on the inner wall of the storage cylinder, a movable cylinder is threadedly connected to the side of the storage cylinder away from the plug-in ring, the cylindrical suction fan is fixedly connected to the middle of the movable cylinder, and a stainless steel mesh is fixedly installed on the inner wall of the movable cylinder. The stainless steel mesh is used to prevent activated carbon from entering the movable cylinder.
[0010] As a preferred embodiment of the above technical solution, a protruding ring is fixedly installed at the end of the movable cylinder away from the storage cylinder, and a plug-in cover plate is movably inserted into the outer wall of the protruding ring. The design of the protruding ring makes it convenient for users to install the plug-in cover plate by plugging it in.
[0011] As a preferred embodiment of the above technical solution, a storage bend is fixedly connected to the side of the plug-in cover away from the movable cylinder, and a mesh cylinder is fixedly connected to the end of the storage bend away from the plug-in cover. The inner cavities of the storage bend and the mesh cylinder are filled with activated carbon, which can absorb odors and increase user comfort.
[0012] As a preferred embodiment of the above technical solution, an inner support ring is fixedly installed on the inner wall of the storage cylinder, a fixed foot is welded to the side of the inner support ring, and a sliding sealing plate is slidably connected to the outer wall of the fixed foot. The fixed foot is used to limit the sliding of the sliding sealing plate.
[0013] As a preferred embodiment of the above technical solution, an L-shaped support plate is fixedly installed on the side of the inner support ring, and an elastic element is fixedly installed on the outer wall of the L-shaped support plate. The end of the elastic element away from the L-shaped support plate is fixedly connected to the outer wall of the sliding sealing plate. Through the elastic force of the elastic element, the sliding sealing plate can be driven to fit against the side of the inner support ring, which is used to automatically seal the inner cavity of the storage cylinder and prevent the problem of hair from leaking out.
[0014] As a preferred embodiment of the above technical solution, a support base is fixedly installed at the bottom of the main body of the laser hair removal device, and a universal wheel is rotatably connected to the bottom of the support base. The design of the universal wheel makes it easy for the user to move the main body of the laser hair removal device.
[0015] As a preferred embodiment of the above technical solution, a touch screen is fixedly installed on the top of the main body of the laser hair removal device, and push-pull brackets are welded to both the front and back of the main body of the laser hair removal device. The design of the push-pull brackets makes it convenient for users to push and pull the main body of the laser hair removal device.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention utilizes a cylindrical suction fan design. When in operation, it can absorb gas from the inner cavity of the outer sleeve, creating negative pressure at the suction port. This allows the hair to be drawn into the inner cavity of the outer sleeve while the laser treatment head is performing hair removal, avoiding the tedious process of subsequent hair removal and improving the convenience of the design. Attached Figure Description
[0018] Figure 1 This is a perspective view of the present utility model;
[0019] Figure 2 This is a schematic diagram of the connection structure between the plastic clamp and the laser treatment head body of this utility model;
[0020] Figure 3 This is a schematic diagram of the overall exploded structure of the outer sleeve of this utility model;
[0021] Figure 4 This is a schematic diagram of the connection structure between the storage cylinder and the movable cylinder of this utility model;
[0022] Figure 5 This is a schematic diagram of the connection structure between the protruding ring and the plug-in cover plate of this utility model;
[0023] Figure 6 This is a schematic diagram of the inner support ring of this utility model.
[0024] In the diagram: 1. Main body of the laser hair removal device; 11. Support base; 12. Casters; 13. Main body of the touch screen display; 14. Push-pull frame; 2. Dual-handle hair removal mechanism; 21. Connecting tube; 22. Hollow grip; 23. Laser treatment head body; 24. Support frame; 25. Plastic clamp; 26. Outer sleeve; 261. Inner sleeve; 262. Top plate; 263. Bottom plate; 264. Suction hole; 26 5. Insert ring; 266. Storage cylinder; 267. Magnetic block; 268. Non-woven fabric partition; 27. Inner support ring; 271. Fixed foot rod; 272. Sliding sealing plate; 273. L-shaped support plate; 274. Elastic element; 28. Movable cylinder; 281. Cylindrical suction fan; 282. Stainless steel partition; 29. Raised ring; 291. Insert cover plate; 292. Storage bend; 293. Partition cylinder. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0026] like Figures 1-3As shown, this utility model provides a technical solution: a dual-handle laser hair removal device, including a laser hair removal device body 1, a dual-handle hair removal mechanism 2 provided on the side of the laser hair removal device body 1, the dual-handle hair removal mechanism 2 including a connecting tube 21, two connecting tubes 21 respectively fixedly connected to the two sides of the laser hair removal device body 1, a hollow handle 22 fixedly connected to the end of the connecting tube 21 away from the laser hair removal device body 1, a laser treatment head body 23 fixedly connected to the end of the hollow handle 22 away from the connecting tube 21, an inner sleeve 261 fixedly sleeved on the outer wall of the laser treatment head body 23, a top plate 262 fixedly installed on the top of the inner sleeve 261, an air suction hole 264 opened on the top of the top plate 262, a bottom plate 263 fixedly installed on the bottom of the inner sleeve 261, an outer sleeve 26 fixedly installed between the two overlapping bottom plates 263 in the vertical direction, a cylindrical suction fan 281 provided on the side of the outer sleeve 26 away from the laser hair removal device body 1, and a laser... A support base 11 is fixedly installed at the bottom of the main body 1 of the laser hair removal device. A caster wheel 12 is rotatably connected to the bottom of the support base 11. A touch screen display body 13 is fixedly installed at the top of the main body 1 of the laser hair removal device. Push-pull brackets 14 are welded to the front and back of the main body 1 of the laser hair removal device. The control of the cylindrical suction fan 281 can absorb the gas in the outer sleeve 26 to create negative pressure at the suction port 264. While the laser treatment head body 23 is performing hair removal, the hair is absorbed into the inner cavity of the outer sleeve 26 for easy use by the user. The support base 11, caster wheel 12 and push-pull bracket 14 make it easy for the user to move the structure. The two laser treatment head bodies 23 have different power settings to meet the user's needs for different hair removal modes. The touch screen display body 13 is an existing structure. The touch screen display body 13 is electrically connected to the main body 1 of the laser hair removal device, which allows the user to control the structure from the touch screen display body 13.
[0027] As one implementation method in this embodiment, such as Figures 2-4As shown, the dual-handle hair removal mechanism 2 also includes a support frame 24, which is fixedly installed on the side of the laser hair removal device body 1. A plastic clamp 25 is fixedly installed on the side of the support frame 24 away from the laser hair removal device body 1. The inner wall of the plastic clamp 25 is movably connected to the outer wall of the laser treatment head body 23. A connecting ring 265 is movably inserted into the side of the outer sleeve 26. A magnetic block 267 is fixedly installed on the inner wall of the connecting ring 265. The side of the magnetic block 267 is movably connected to the outer wall of the outer sleeve 26. A storage cylinder 266 is fixedly connected to the side of the connecting ring 265 away from the outer sleeve 26. A storage cylinder 266 is fixedly installed on the inner wall of the storage cylinder 266. A non-woven fabric mesh 268 is installed. A movable cylinder 28 is threadedly connected to the side of the storage cylinder 266 away from the insertion ring 265. A cylindrical suction fan 281 is fixedly connected to the middle of the movable cylinder 28. A stainless steel mesh 282 is fixedly installed on the inner wall of the movable cylinder 28. The outer cylinder 26 is made of iron alloy. A magnetic block 267 can be magnetically connected to the side of the outer cylinder 26 to lock the position of the insertion ring 265. Through the design of the non-woven fabric mesh 268, hair can be blocked in the inner cavity of the storage cylinder 266. The user can pull out the insertion ring 265 from the side of the outer cylinder 26 and then clean the inner cavity of the storage cylinder 266.
[0028] As one implementation method in this embodiment, such as Figures 5-6 As shown, a protruding ring 29 is fixedly installed at the end of the movable cylinder 28 away from the storage cylinder 266. An insertion cover plate 291 is movably inserted into the outer wall of the protruding ring 29. A storage bend 292 is fixedly connected to the side of the insertion cover plate 291 away from the movable cylinder 28. A mesh cylinder 293 is fixedly connected to the end of the storage bend 292 away from the insertion cover plate 291. Activated carbon is filled in the inner cavities of the storage bend 292 and the mesh cylinder 293. An inner support ring 27 is fixedly installed on the inner wall of the storage cylinder 266. A fixed foot rod 271 is welded to the side of the inner support ring 27. A sliding sealing plate 272 is slidably connected to the outer wall of the fixed foot rod 271. An L-shaped support plate 273 is fixedly installed on the side of the inner support ring 27. An elastic element is fixedly installed on the outer wall of the L-shaped support plate 273. 274. The end of the elastic element 274 away from the L-shaped support plate 273 is fixedly connected to the outer wall of the sliding sealing plate 272. Through the design of the partition cylinder 293 and the stainless steel partition 282, the activated carbon can be blocked in the inner cavity of the storage bend 292, while facilitating the passage of gas. The activated carbon can absorb the odor generated by hair removal. The suction force generated by the cylindrical suction fan 281 after it runs can cause the sliding sealing plate 272 to slide on the outer wall of the fixed foot 271, while compressing the elastic element 274, so that the hair can enter the storage cylinder 266. When the cylindrical suction fan 281 stops working, the elastic force of the elastic element 274 drives the sliding sealing plate 272 to return to its original position and fit against the side of the inner support ring 27, thereby sealing the inner cavity of the storage cylinder 266.
[0029] Working principle: When in use, pull the laser treatment head body 23 out from the inner wall of the plastic clamp 25, then align the top of the laser treatment head body 23 with the hair removal area, and control the laser treatment head body 23 to complete the laser hair removal process. At the same time, control the cylindrical suction fan 281 to work, absorb the removed hair from the suction hole 264, and block the hair in the inner cavity of the storage cylinder 266 through the non-woven fabric mesh 268. The air output by the cylindrical suction fan 281 will flow through the inner cavity of the storage bend 292, and the activated carbon can complete the adsorption treatment of odors.
[0030] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A dual-handle laser hair removal device, comprising a laser hair removal device body (1), characterized in that: The side of the main body (1) of the laser hair removal device is provided with a dual-handle hair removal mechanism (2). The dual-handle hair removal mechanism (2) includes a connecting tube (21). The two connecting tubes (21) are respectively fixedly connected to the two sides of the main body (1) of the laser hair removal device. A hollow handle (22) is fixedly connected to the end of the connecting tube (21) away from the main body (1). A laser treatment head body (23) is fixedly connected to the end of the hollow handle (22) away from the connecting tube (21). An inner sleeve (261) is fixedly fitted onto the outer wall of the 23). A top plate (262) is fixedly installed on the top of the inner sleeve (261). An air suction hole (264) is opened on the top of the top plate (262). A bottom plate (263) is fixedly installed on the bottom of the inner sleeve (261). An outer sleeve (26) is fixedly installed between two overlapping bottom plates (263) in the vertical direction. A cylindrical suction fan (281) is provided on the side of the outer sleeve (26) away from the main body (1) of the laser hair removal device.
2. The dual-handle laser hair removal device according to claim 1, characterized in that: The dual-handle hair removal mechanism (2) also includes a support frame (24), which is fixedly installed on the side of the laser hair removal instrument body (1). A plastic clamp (25) is fixedly installed on the side of the support frame (24) away from the laser hair removal instrument body (1). The inner wall of the plastic clamp (25) is movably connected to the outer wall of the laser treatment head body (23).
3. The dual-handle laser hair removal device according to claim 1, characterized in that: The outer sleeve (26) has a movably inserted ring (265) on its side. A magnetic block (267) is fixedly installed on the inner wall of the insert ring (265). The side of the magnetic block (267) is movably connected to the outer wall of the outer sleeve (26).
4. A dual-handle laser hair removal device according to claim 3, characterized in that: A storage cylinder (266) is fixedly connected to the side of the plug-in ring (265) away from the outer sleeve (26). A non-woven fabric mesh (268) is fixedly installed on the inner wall of the storage cylinder (266). A movable cylinder (28) is threadedly connected to the side of the storage cylinder (266) away from the plug-in ring (265). The cylindrical suction fan (281) is fixedly connected to the middle of the movable cylinder (28). A stainless steel mesh (282) is fixedly installed on the inner wall of the movable cylinder (28).
5. A dual-handle laser hair removal device according to claim 4, characterized in that: A protruding ring (29) is fixedly installed at one end of the movable cylinder (28) away from the storage cylinder (266), and a plug-in cover plate (291) is movably inserted into the outer wall of the protruding ring (29).
6. A dual-handle laser hair removal device according to claim 5, characterized in that: The side of the plug-in cover plate (291) away from the movable cylinder (28) is fixedly connected to a storage bend (292), and the end of the storage bend (292) away from the plug-in cover plate (291) is fixedly connected to a mesh cylinder (293). The inner cavities of the storage bend (292) and the mesh cylinder (293) are filled with activated carbon.
7. A dual-handle laser hair removal device according to claim 4, characterized in that: An inner support ring (27) is fixedly installed on the inner wall of the storage cylinder (266), and a fixed foot rod (271) is welded to the side of the inner support ring (27). A sliding sealing plate (272) is slidably connected to the outer wall of the fixed foot rod (271).
8. A dual-handle laser hair removal device according to claim 7, characterized in that: An L-shaped support plate (273) is fixedly installed on the side of the inner support ring (27), and an elastic element (274) is fixedly installed on the outer wall of the L-shaped support plate (273). The end of the elastic element (274) away from the L-shaped support plate (273) is fixedly connected to the outer wall of the sliding sealing plate (272).
9. A dual-handle laser hair removal device according to claim 1, characterized in that: The bottom of the main body (1) of the laser hair removal device is fixedly installed with a support base (11), and the bottom of the support base (11) is rotatably connected with a caster wheel (12).
10. A dual-handle laser hair removal device according to claim 1, characterized in that: The top of the laser hair removal device body (1) is fixedly installed with a touch screen body (13), and push-pull brackets (14) are welded to both the front and back of the laser hair removal device body (1).
Citation Information
Patent Citations
Double-handle laser hair removal instrument
CN217793313U