Laser hair removal equipment

By introducing switching components, extrusion components and cleaning components into laser hair removal equipment, the problems of existing equipment being unable to adjust laser intensity, lack of cooling functions and hair cleaning automation are solved, achieving a more efficient, safe and convenient hair removal process.

CN119523620APending Publication Date: 2025-02-28NANTONG JOYLASER TECH CO LTD
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Patent Information

Application Number
CN202411738436.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

Existing laser hair removal equipment cannot adjust the laser intensity according to the characteristics of the hair, and lacks synchronous cooling function and automated hair cleaning function, resulting in unsatisfactory hair removal and skin damage.

Method used

A laser hair removal device including switching components, extrusion components and cleaning components is designed. The switching assembly adjusts the laser intensity through rotating struts and crystal replacement; the extrusion assembly passes through the airbag and blow tube to achieve skin cooling; the cleaning assembly passes through the round rod and scraper to automatically clean up discarded hair.

Benefits of technology

It realizes adjusting the laser intensity according to hair characteristics to improve hair removal effect; reducing skin damage and discomfort through cooling function; and automatically cleaning hair, improving the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of laser hair removal, and particularly relates to laser hair removal equipment which comprises moving wheels and a moving platform, a handle connector is formed in the middle of the moving platform, heat dissipation holes are formed in the lower portion of the handle connector, a switch is installed above the handle connector, and the switch is connected with the moving platform. A touch display screen is fixedly mounted above the mobile platform, a handle placement frame is fixedly mounted on the side of the mobile platform, a laser handle is placed on the handle placement frame, an extrusion assembly and a switching assembly are arranged in the laser handle, and the laser handle is connected with a handle interface through a connecting wire harness. A laser range frame is fixedly installed on the laser handle, a cleaning assembly is arranged on the laser range frame, and a power interface is formed in the face, away from the heat dissipation holes, of the movable platform. When in use, the power supply is switched on, the switch is pressed down, the equipment is electrified, and the laser handle is taken up to irradiate and depilate an area needing depilation.
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Description

Technical Field

[0001] The invention belongs to the technical field of laser hair removal, in particular to a laser hair removal device. Background Art

[0002] Laser hair removal technology, based on the principle of photothermal dynamics, precisely acts on the melanin in the human hair follicles to control hair growth. By selecting the appropriate light intensity and frequency to irradiate a specific hair follicle area, the laser energy is absorbed by the melanin, causing the temperature to rise, precisely destroying the hair follicle tissue without damaging the surrounding tissue, achieving safe and effective hair removal.

[0003] Current laser hair removal devices generally have some limitations. For example, most of them use fixed crystals and cannot adjust the laser intensity according to the characteristics of the hair, which limits the effective destruction of the hair follicles and causes the hair removal effect to fail to meet expectations. In addition, existing hair removal devices often lack synchronous cooling functions, which is particularly important during laser hair removal because cooling can reduce skin damage and discomfort. Moreover, the cleaning of discarded hair after hair removal usually needs to be done manually, which is not only inconvenient but may also increase the risk of infection. Therefore, it is necessary to develop a new type of laser hair removal device that can adjust the laser intensity according to the different characteristics of the hair to achieve more effective hair follicle destruction, while integrating skin cooling technology to improve the safety and comfort of treatment, and automating the cleaning process of discarded hair to improve overall convenience and efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a laser hair removal device to solve the problems raised in the above background technology.

[0005] In order to solve the problems of the above-mentioned technology, the present invention provides the following technical solution: a laser hair removal device, comprising a moving wheel and a moving platform, a handle interface is provided in the middle of the moving platform, a heat dissipation hole is provided below the handle interface, a switch is installed above the handle interface, a touch display screen is fixedly installed above the moving platform, a handle placement rack is fixedly installed on the side of the moving platform, a laser handle is placed on the handle placement rack, a switching component is arranged inside the laser handle, the laser handle is connected to the handle interface by a connecting harness, a laser range frame is fixedly installed on the laser handle, and a power interface is provided on a side of the moving platform away from the heat dissipation hole.

[0006] The switching assembly includes a rotating support, a disc, a spiral boss, a support rod, a crystal, a polygonal block, a rotating disc, a switching rod and a laser transmitter;

[0007] The laser handle is internally installed with a rotating support and a support rod, a disk is installed above the rotating support, a spiral boss is fixedly installed on the disk, a polygonal block is fixedly installed on the support rod, a turntable is rotatably installed on the polygonal block, a laser emitter is rotatably installed on the side of the turntable away from the polygonal block (1306), multiple switching rods are evenly installed on the circumference of the turntable, a crystal is installed in the middle of the multiple switching rods, and the switching rods are slidably matched with the spiral boss. When using the device, plug the power cord into the power interface, move the mobile platform to an appropriate position, press the switch, select the appropriate gear on the touch screen, pick up the laser handle from the handle placement rack, and remove hair in the area to be removed. When the rotating pillar rotates, it drives the disc to rotate, and at the same time drives the spiral boss on the face plate to rotate, and then drives the switching rod at the circumference of the turntable to slide on the spiral boss, so that the disc rotates along the center of the polygonal block, replaces the crystal, and utilizes various mechanisms such as the birefringence characteristics of the crystal, nonlinear optical effects, changes in electronic properties, and changes in lattice parameters to effectively change the laser intensity of the laser emitted by the laser transmitter through the crystal, select the appropriate intensity based on the user's skin characteristics and hair characteristics, and improve the hair removal effect.

[0008] As a preferred technical solution, an extrusion component is provided inside the laser handle, and a cleaning component is provided on the laser range frame.

[0009] As an optimal technical solution, V-shaped brackets and vertical plates are fixedly installed on both sides of the laser handle away from the rotating pillar, a rotating shaft is inserted on the two V-shaped brackets, a driven wheel is fixedly installed on the side of the two rotating shafts close to the rotating pillar, a rotating ring is rotatably installed on the side of the two rotating shafts away from the rotating pillar, a short rod is eccentrically installed on the two rotating rings, a sleeve rod is rotatably sleeved on the two short rods, a sliding groove is opened on the two vertical plates, a top plate is slidably installed on the two sliding grooves, a movable plate one is rotatably installed on the two top plates, a bottom plate is fixedly installed under the two vertical plates, and a movable plate two is rotatably installed on the two bottom plates, the movable plate one is connected to the movable plate two by an airbag, the movable plate one is connected to the movable plate two by a hinged rod, and the short rod is connected to the hinged rod by a sleeve rod. When the laser handle is working, the motor starts to drive the active gear at the output end to rotate, and synchronously drives the two driven wheels meshing with the active gear to rotate, and drives the rotating ring to rotate through the rotating shaft. At this time, the short rod eccentrically installed on the ring rotates, driving the sleeve rod connected to the short rod to move left and right, and the top plate is pulled to slide in the slide groove on the vertical plate through the connecting rod, squeezing the airbag, so that the airbag completes gas discharge and inhalation.

[0010] As a preferred technical solution, the output ends of the two airbags are respectively equipped with an air pipe and a blowpipe, the input ends of the two airbags close to the rotating pillar are equipped with a suction pipe, and the input ends away from the rotating pillar are equipped with a cold air pipe, and the cold air pipe is connected to the mobile platform. The two airbags are squeezed to discharge the internal gas through the air pipe and the blowpipe respectively, and the airbags are replenished with gas when stretched, wherein the cold air pipe replenishes low-temperature air to the airbags, and the suction pipe replenishes normal-temperature air.

[0011] As a preferred technical solution, a motor is installed in the middle of the two driven wheels, a driving gear is installed at the output end of the motor, and the two driven wheels are meshed with the driving gear.

[0012] As a preferred technical solution, the laser range frame is located on the extension line of the bottom plate and parallel to the vertical plate. A convex plate is fixedly installed on the frame rod and a shifting slot hole is opened. A fixed plate 1 and a fixed plate 2 are fixedly installed on the side of the shifting slot hole close to the rotating pillar. The fixed plate 1 and the fixed plate 2 are connected by a connecting rod 1. A cleaning rod is rotatably installed on the connecting rod 1, and a scraper is fixedly installed on the cleaning rod. A rotating shaft is inserted and installed at one end of the convex plate close to the motor, and a driving wheel is fixedly installed at one end of the rotating shaft close to the laser irradiation area. A connecting rod is inserted and rotatably installed in the laser handle, and a driven wheel 1 and a driven wheel 2 are installed at the end of the connecting rod, and the driven wheel 1 is meshed with the driving gear, and the driven wheel 2 is meshed with the driving wheel. A rotating sleeve is sleeved at one end of the rotating shaft away from the laser irradiation area, and a movable plate is slidably installed on the rotating sleeve, and a round rod is installed on the movable plate, and the round rod is slidably installed in the shifting slot hole, and a connecting rod 3 is inserted and installed on the round rod, and a connecting rod 2 is inserted and installed on the cleaning rod, and the connecting rod 2 and the connecting rod 3 are connected through a rotating rod. When the driving gear rotates, it drives the driven wheel 1 meshed with it to rotate, and transmits power to the driven wheel 2 through the connecting rod, and the driving wheel meshed with the driven wheel 2 rotates, driving the rotating shaft to rotate and then driving the rotating sleeve to rotate, so that it slides on the movable plate, and at this time, the left and right movement of the movable plate drives the round rod fixed to it to move, and the cleaning rod is driven to rotate on the connecting rod 1 by using the rotating rod installed at one end of the round rod, and drives the scraper fixed to it to move, so as to scrape the waste hair.

[0013] As a preferred technical solution, the scraper is provided with a plurality of small holes, which are connected to a blowpipe; the laser range frame is provided with a plurality of cooling holes on a side perpendicular to the scraper and away from the slot hole, which are connected to an air pipe; the laser range frame is provided with a collecting groove on a side parallel to the plurality of cooling holes, which is provided with a plurality of suction holes, which are connected to a suction pipe. When the airbag connected to the blowpipe is squeezed, the gas inside the airbag enters the small holes on the scraper through the blowpipe, and cooperates with the scraper to collect the waste hair into the collecting groove, thereby improving the user's comfort and also performing secondary cooling on the skin surface irradiated by the laser; when the airbag connected to the suction pipe is stretched, the external gas replenishes the air into the airbag through the suction holes and simultaneously sucks the waste hair in the collecting groove into the hair collection area, thereby completing the cleaning of the waste hair.

[0014] As a preferred technical solution, a detachable hair collection area is installed on the collection groove, and the rotating support and laser transmitter motor are electrically connected to the touch display screen.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0016] 1. A switching component is set up to automatically change different crystals according to the different hair characteristics of the user. It uses various mechanisms such as crystal birefringence, nonlinear optical effects, changes in electronic properties, and changes in lattice parameters to effectively change the laser intensity passing through the crystal and improve the laser hair removal effect.

[0017] 2. An extrusion component is provided, which moves the extrusion airbag through the top plate to achieve uniform blowing of cold air from the laser range frame to cool the epidermis irradiated by the laser and avoid skin burns.

[0018] 3. A cleaning component is provided. By moving the round rod left and right, the cleaning rod drives the scraper to collect the discarded hair, effectively preventing skin infection caused by untimely cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0021] Figure 2 is a second viewing angle structural schematic diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the laser handle of the present invention from a first viewing angle;

[0023] Figure 4This is a schematic diagram of the structure of the laser handle of the present invention from a second viewing angle;

[0024] Figure 5 This is a schematic diagram of the structure of the laser handle of the present invention from a third viewing angle;

[0025] Figure 6 It is a partial structural schematic diagram of the cleaning component of the present invention;

[0026] Figure 7 yes Figure 5 A is an enlarged structural diagram;

[0027] Figure 8 yes Figure 5 The enlarged structural diagram at B in FIG.

[0028] Fig. 9 yes Figure 8 The enlarged structural diagram at C in FIG.

[0029] Fig.10 yes Figure 6 The enlarged structural diagram at D in FIG.

[0030] In the figure: 1. moving wheel; 2. moving platform; 3. handle interface; 4. connecting harness; 5. switch; 6. handle placement rack; 7. laser handle; 8. touch screen; 9. laser range frame; 10. heat dissipation hole; 11. power interface; 12. extrusion assembly; 1201. V-shaped bracket; 1202. rotating ring; 1203. short rod; 1204. sleeve rod; 1205. movable plate 1; 1206. movable plate 2; 1208. vertical plate; 1209. air bag; 1209-1. air pipe; 1209-2. blowpipe; 1210. slide; 1211. rotating shaft; 1212. top plate; 1213. bottom plate; 1214. driven wheel; 13. switching assembly; 1301. rotating pillar; 1302. disk; 1303. spiral Boss; 1304, support rod; 1305, crystal; 1306, polygonal block; 1307, turntable; 1308, switching rod; 1309, laser emitter; 14, cleaning component; 1401, driving wheel one; 1402, driven wheel two; 1403, connecting rod; 1404, rotating shaft; 1405, driving wheel; 1406, convex plate; 1407, rotating sleeve plate; 1408, moving plate; 1409, shifting slot hole; 1410, round rod; 1411, fixed plate one; 1412, fixed plate two; 1413, connecting rod one; 1414, connecting rod two; 1415, connecting rod three; 1416, rotating rod; 1417, cleaning rod; 1418, scraper; 15, motor; 16, driving gear; 17, collecting tank; 18, hair collection area. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example: Figure 1-Figure 4 As shown, the laser hair removal device includes a moving wheel 1 and a moving platform 2, a handle interface 3 is provided in the middle of the moving platform 2, a heat dissipation hole 10 is provided below the handle interface 3, a switch 5 is installed above the handle interface 3, a touch display screen 8 is fixedly installed above the moving platform 2, a handle placement frame 6 is fixedly installed on the side of the moving platform 2, a laser handle 7 is placed on the handle placement frame 6, a switching component 13 is arranged inside the laser handle 7, the laser handle 7 is connected to the handle interface 3 through a connecting harness 4, a laser range frame 9 is fixedly installed on the laser handle 7, and a power interface 11 is provided on the side of the moving platform 2 away from the heat dissipation hole 10.

[0033] The switching assembly 13 includes a rotating support 1301, a disk 1302, a spiral boss 1303, a support rod 1304, a crystal 1305, a polygonal block 1306, a rotating disk 1307, a switching rod 1308 and a laser emitter 1309;

[0034] The laser handle 7 is internally installed with a rotating support 1301 and a support rod 1304, a disk 1302 is installed above the rotating support 1301, a spiral boss 1303 is fixedly installed on the disk 1302, a polygonal block 1306 is fixedly installed on the support rod 1304, a turntable 1307 is rotatably installed on the polygonal block 1306, a laser emitter 1309 is rotatably installed on the side of the turntable 1307 away from the polygonal block (1306), a plurality of switching rods 1308 are evenly installed on the circumference of the turntable 1307, a crystal 1305 is installed in the middle of the plurality of switching rods 1308, and the switching rods 1308 are slidably matched with the spiral boss 1303. When the device is used, the power cord is inserted into the power interface 11, the mobile platform 2 is moved to an appropriate position, the switch 5 is pressed, a suitable gear is selected on the touch display screen 8, the laser handle 7 is picked up from the handle placement rack 6, and the hair removal is performed on the area to be hair removed. When the rotating pillar 1301 rotates, it drives the disc 1302 to rotate, and at the same time drives the spiral boss 1303 on the face plate 1302 to rotate, and then drives the switching rod 1308 at the circumference of the turntable 1307 to slide on the spiral boss 1303, so that the disc 1302 rotates along the center of the polygonal block 1306, and the crystal 1305 is replaced. The laser intensity of the laser emitted by the laser emitter 1309 through the crystal 1305 is effectively changed by utilizing various mechanisms such as the birefringence characteristics, nonlinear optical effects, changes in electronic characteristics, and changes in lattice parameters of the crystal 1305, and the appropriate intensity is selected based on the skin characteristics and hair characteristics of the user to improve the hair removal effect.

[0035] like Figure 3 As shown, an extrusion component 12 is disposed inside the laser handle 7 , and a cleaning component 14 is disposed on the laser range frame 9 .

[0036] like Figure 2-Figure 3 and Figure 7As shown, V-shaped brackets 1201 and vertical plates 1208 are fixedly installed on both sides of the laser handle 7 away from the rotating pillar 1301, and rotating shafts 1211 are inserted on the two V-shaped brackets 1201. A driven wheel 1214 is fixedly installed on the side of the two rotating shafts 1211 close to the rotating pillar 1301. A rotating ring 1202 is rotatably installed on the side of the two rotating shafts 1211 away from the rotating pillar 1301. Short rods 1203 are eccentrically installed on the two rotating rings 1202. A sleeve rod 1204 is rotatably sleeved on the two short rods 1203. A slide groove 1210 is opened on each of the vertical plates 1208, a top plate 1212 is slidably installed on two of the slide grooves 1210, a movable plate 1205 is rotatably installed on the two top plates 1212, a bottom plate 1213 is fixedly installed under the two vertical plates 1208, a movable plate 2 1206 is rotatably installed on the two bottom plates 1213, the movable plate 1 1205 is connected to the movable plate 2 1206 via an airbag 1209, the movable plate 1 1205 is connected to the movable plate 2 1206 via a hinged rod, and the short rod 1203 is connected to the hinged rod via a sleeve rod 1204. When the laser handle 7 is working, the motor 15 starts to drive the driving gear 16 at the output end to rotate, and synchronously drives the driven wheel 1214 meshing with the driving gear 16 to rotate, and drives the rotating ring 1202 to rotate through the rotating shaft 1211. At this time, the short rod 1203 eccentrically installed on the rotating ring 1202 rotates, driving the sleeve rod 1204 sleeved on the short rod 1203 to move left and right, and pulls the top plate 1212 through the hinged rod to slide in the slide groove 1210 on the vertical plate 1208, squeezing the airbag 1209, so that the airbag 1209 completes gas discharge and inhalation.

[0037] like Figure 3-Figure 5 As shown, the output ends of the two airbags 1209 are respectively equipped with an air pipe 1209-1 and a blowpipe 1209-2, and one input end of the two airbags 1209 close to the rotating support 1301 is equipped with a straw, and one input end away from the rotating support 1301 is equipped with a cold air pipe, and the cold air pipe is connected to the mobile platform 2. The two airbags 1209 are squeezed so that the internal gas is discharged through the air pipe 1209-1 and the blowpipe 1209-2 respectively, and the airbags 1209 are replenished with gas when stretched, wherein the cold air pipe replenishes low-temperature air to the airbags 1209, and the straw replenishes normal-temperature air.

[0038] like Figure 7 As shown, a motor 15 is installed between the two driven wheels 1214 , a driving gear 16 is installed at the output end of the motor 15 , and the two driven wheels 1214 are meshed with the driving gear 16 .

[0039] like Figure 5-Figure 10As shown, the laser range frame 9 is located on the extension line of the bottom plate 1213 and is parallel to the vertical plate 1208. A convex plate 1406 is fixedly installed on the frame rod and a shifting slot hole 1409 is opened. A fixed plate 1411 and a fixed plate 2 1412 are fixedly installed on the side of the shifting slot hole 1409 close to the rotating pillar 1301. The fixed plate 1411 and the fixed plate 2 1412 are connected by a connecting rod 1413. A cleaning rod 1417 is rotatably installed on the connecting rod 1413. A scraper 1418 is fixedly installed on the cleaning rod 1417. A rotating shaft 1211 is inserted into the end of the convex plate 1406 close to the motor 15. A driving wheel 1405 is fixedly installed on the end of the rotating shaft 1211 close to the laser irradiation area. A rotating shaft 1211 is inserted into the laser handle 7. A connecting rod 1403 is installed dynamically, and a driven wheel 1401 and a driven wheel 2 1402 are installed at the ends of the connecting rod 1403. The driven wheel 1401 is meshed with the driving gear 16, and the driven wheel 2 1402 is meshed with the driving wheel 1405. A rotating sleeve 1407 is sleeved on the end of the rotating shaft 1211 away from the laser irradiation area, and a movable plate 1408 is slidably installed on the rotating sleeve 1407. A round rod 1410 is installed on the movable plate 1408, and the round rod 1410 is slidably installed in the slot hole 1409. A connecting rod 3 1415 is inserted and installed on the round rod 1410, and a connecting rod 2 1414 is inserted and installed on the cleaning rod 1417. The connecting rod 2 1414 and the connecting rod 3 1415 are connected through a rotating rod 1416. When the driving gear 16 rotates, it drives the driven wheel 1401 meshing with it to rotate, and transmits power to the driven wheel 1402 through the connecting rod 1403. The driving wheel 1405 meshing with the driven wheel 1402 rotates, driving the rotating shaft 1404 to rotate and then driving the rotating sleeve 1407 to rotate, so that it slides on the movable plate 1408. At this time, the left and right movement of the movable plate 1408 drives the round rod 1410 fixedly connected to it to move. The rotating rod 1416 installed at one end of the round rod 1410 drives the cleaning rod 1417 to rotate on the connecting rod 1413, and drives the scraper 1418 fixedly connected to it to move, so as to scrape off the waste hair.

[0040] like Figure 8As shown, the scraper 1418 is provided with a plurality of small holes, and the small holes are connected to the blow pipe 1209-2. The laser range frame 9 is provided with a plurality of cooling holes on a side perpendicular to the scraper 1418 and away from the slot hole 1409, and the plurality of cooling holes are connected to the air pipe 1209-1. The laser range frame 9 is provided with a collecting groove 17 on a side parallel to the plurality of cooling holes, and the collecting groove 17 is provided with a plurality of suction holes, and the suction holes are connected to the suction pipe. When the airbag 1209 connected to the blowpipe 1209-1 is squeezed, the internal gas of the airbag 1209 enters the small hole opened on the scraper 1418 through the blowpipe 1209-1, and cooperates with the scraper 1418 to collect the waste hair into the collection groove 17, thereby improving the user's comfort and also performing secondary cooling of the skin surface irradiated by the laser. When the airbag 1209 connected to the suction tube 1209-2 is stretched, the external gas replenishes the air into the airbag 1209 through the suction hole and sucks the waste hair in the collection groove 17 into the hair collection area 18, thereby completing the cleaning of the waste hair.

[0041] like Figure 3 As shown, a detachable hair collection part 18 is installed on the collection groove 17, and the rotating support 1301, the laser emitter 1309 and the motor 15 are electrically connected to the touch display screen 8.

[0042] The working principle of the present invention is as follows: when the device is used, the power cord is inserted into the power interface 11, the mobile platform 2 is moved to an appropriate position, the switch 5 is pressed, the laser handle 7 is picked up from the handle placement rack 6, and an appropriate gear is selected on the touch display screen 8. At this time, the rotating pillar 1301 starts to rotate, driving the disc 1302 to rotate, and at the same time driving the spiral boss 1303 on the face plate 1302 to rotate, thereby driving the switching rod 1308 at the circumference of the turntable 1307 to slide on the spiral boss 1303, so that the disc 1302 rotates along the center of the polygonal block 1306, and the crystal 1305 is replaced. The laser intensity of the laser emitted by the laser emitter 1309 through the crystal 1305 is effectively changed by utilizing various mechanisms such as the birefringence characteristics, nonlinear optical effects, changes in electronic characteristics, and changes in lattice parameters of the crystal 1305, and the appropriate lightness is selected based on the skin characteristics and hair characteristics of the user to improve the hair removal effect.

[0043] When hair removal starts, the motor 15 starts to drive the driving gear 16 at the output end to rotate, and synchronously drives the driven wheel 1214 meshing with the driving gear 16 to rotate, and drives the rotating ring 1202 to rotate through the rotating shaft 1211. At this time, the short rod 1203 eccentrically mounted on the rotating ring 1202 rotates, driving the sleeve rod 1204 sleeved on the short rod 1203 to move left and right, and pulls the top plate 1212 through the hinged rod to slide in the slide groove 1210 on the vertical plate 1208, squeezing and stretching the airbag 1209. At the same time, when the driving gear 16 rotates, it drives the driven wheel 1401 meshing with it to rotate, and transmits power to the driven wheel 1402 through the connecting rod 1403. The driving wheel 1405 meshing with the driven wheel 1402 rotates, driving the rotating shaft 1404 to rotate and then driving the rotating sleeve 1407 to rotate, so that it slides on the movable plate 1408. At this time, the left and right movement of the movable plate 1408 drives the round rod 1410 fixedly connected to it to move, and the rotating rod 1416 installed at one end of the round rod 1410 drives the cleaning rod 1417 to rotate on the connecting rod 1413, and drives the scraper 1418 fixedly connected to it to move, so as to scrape off the waste hair.

[0044] The two air bags 1209 are squeezed so that the internal gas is discharged through the air pipe 1209-1 and the blow pipe 1209-2 respectively. When the air bag 1209 connected to the blow pipe 1209-1 is squeezed, the internal gas of the air bag 1209 enters the small hole opened on the scraper 1418 through the blow pipe 1209-1, and cooperates with the scraper 1418 to collect the waste hair into the collection groove 17, thereby improving the user's comfort and also performing secondary cooling of the skin surface irradiated by the laser. When the air bag 1209 connected to the suction pipe 1209-2 is stretched, the external gas replenishes the air into the air bag 1209 through the suction hole and sucks the waste hair in the collection groove 17 into the hair collection area 18, thereby completing the cleaning of the waste hair.

[0045] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A laser hair removal device, characterized in that: The laser hair removal device comprises a moving wheel (1) and a moving platform (2); a handle interface (3) is provided in the middle of the moving platform (2); a heat dissipation hole (10) is provided below the handle interface (3); a switch (5) is installed above the handle interface (3); a touch display screen (8) is fixedly installed above the moving platform (2); a handle placement frame (6) is fixedly installed on the side of the moving platform (2); a laser handle (7) is placed on the handle placement frame (6); a switching component (13) is arranged inside the laser handle (7); the laser handle (7) is connected to the handle interface (3) via a connecting harness (4); a laser range frame (9) is fixedly installed on the laser handle (7); and a power supply interface (11) is provided on a side of the moving platform (2) away from the heat dissipation hole (10). The switching assembly (13) includes a rotating support (1301), a disk (1302), a spiral boss (1303), a support rod (1304), a crystal (1305), a polygonal block (1306), a rotating disk (1307), a switching rod (1308) and a laser emitter (1309); A rotating pillar (1301) and a support rod (1304) are installed inside the laser handle (7); a disk (1302) is installed above the rotating pillar (1301); a spiral boss (1303) is fixedly installed on the disk (1302); a polygonal block (1306) is fixedly installed on the support rod (1304); a turntable (1307) is rotatably installed on the polygonal block (1306); a laser emitter (1309) is rotatably installed on a side of the turntable (1307) away from the polygonal block (1306); a plurality of switching rods (1308) are evenly installed on the circumference of the turntable (1307); a crystal (1305) is installed in the middle of the plurality of switching rods (1308); and the switching rods (1308) are slidably matched with the spiral boss (1303).

2. A laser hair removal device according to claim 1, characterized in that: The laser handle (7) is provided with an extrusion component (12) inside, and the laser range frame (9) is provided with a cleaning component (14).

3. A laser hair removal device according to claim 2, characterized in that: The extrusion assembly (12) comprises a V-shaped bracket (1201), a rotating ring (1202), a short rod (1203), a sleeve rod (1204), a movable plate 1 (1205), a movable plate 2 (1206), a sliding plate (1207), a vertical plate (1208), an airbag (1209), a slide groove (1210), a rotating shaft (1211), a top plate (1212), a bottom plate (1213) and a driven wheel (1214); V-shaped brackets (1201) and vertical plates (1208) are fixedly installed on both sides of the laser handle (7) away from the rotating pillar (1301); rotating shafts (1211) are inserted and installed on the two V-shaped brackets (1201); driven wheels (1214) are fixedly installed on the sides of the two rotating shafts (1211) close to the rotating pillar (1301); rotating rings (1202) are rotatably installed on the sides of the two rotating shafts (1211) away from the rotating pillar (1301); short rods (1203) are eccentrically installed on the two rotating rings (1202); sleeve rods (1204) are rotatably sleeved on the two short rods (1203); and the two rotating rings (1202) are eccentrically installed with short rods (1203); and sleeve rods (1204) are rotatably sleeved on the two short rods (1203). The vertical plate (1208) is provided with a slide groove (1210), and a top plate (1212) is slidably installed on the two slide grooves (1210), and a movable plate 1 (1205) is rotatably installed on the two top plates (1212), and a bottom plate (1213) is fixedly installed under the two vertical plates (1208), and a movable plate 2 (1206) is rotatably installed on the two bottom plates (1213), and the movable plate 1 (1205) and the movable plate 2 (1206) are connected through an air bag (1209), and the movable plate 1 (1205) and the movable plate 2 (1206) are connected through a hinged rod, and the short rod (1203) and the hinged rod are connected through a sleeve rod (1204).

4. A laser hair removal device according to claim 3, characterized in that: The output ends of the two air bags (1209) are respectively equipped with an air pipe (1209-1) and a blowpipe (1209-2); an input end of the two air bags (1209) close to the rotating support (1301) is equipped with a suction pipe, and an input end away from the rotating support (1301) is equipped with a cold air pipe, and the cold air pipe is connected to the mobile platform (2).

5. A laser hair removal device according to claim 4, characterized in that: A motor (15) is installed between the two driven wheels (1214), a driving gear (16) is installed at the output end of the motor (15), and the two driven wheels (1214) are meshed with the driving gear (16).

6. A laser hair removal device according to claim 5, characterized in that: The cleaning assembly (14) comprises a driven wheel 1 (1401), a driven wheel 2 (1402), a connecting rod (1403), a rotating shaft (1404), a driving wheel (1405), a convex plate (1406), a rotating sleeve plate (1407), a movable plate (1408), a shifting slot hole (1409), a round rod (1410), a fixed plate 1 (1411), a fixed plate 2 (1412), a connecting rod 1 (1413), a connecting rod 2 (1414), a connecting rod 3 (1415), a rotating rod (1416), a cleaning rod (1417) and a scraper (1418); The laser range frame (9) is located on the extension line of the bottom plate (1213) and parallel to the vertical plate (1208). A convex plate (1406) is fixedly installed on the frame rod and a shifting slot hole (1409) is opened. A fixed plate 1 (1411) and a fixed plate 2 (1412) are fixedly installed on one side of the shifting slot hole (1409) close to the rotating support (1301). The fixed plate 1 (1411) and the fixed plate 2 (1412) are connected by a connecting rod. The connecting rod (1413) is connected to the laser beam, a cleaning rod (1417) is rotatably mounted on the connecting rod (1413), a scraper (1418) is fixedly mounted on the cleaning rod (1417), a rotating shaft (1211) is inserted and installed at one end of the convex plate (1406) close to the motor (15), a driving wheel (1405) is fixedly mounted at one end of the rotating shaft (1211) close to the laser irradiation area, and a rotating shaft (1405) is inserted and installed in the laser handle (7). A connecting rod (1403) is provided, and a driven wheel 1 (1401) and a driven wheel 2 (1402) are installed at the end of the connecting rod (1403), the driven wheel 1 (1401) is meshed with the driving gear (16), and the driven wheel 2 (1402) is meshed with the driving wheel (1405), and a rotating sleeve (1407) is sleeved on the end of the rotating shaft (1211) away from the laser irradiation area, and the rotating sleeve (1407) slides on the rotating sleeve A movable plate (1408) is installed, and a round rod (1410) is installed on the movable plate (1408). The round rod (1410) is slidably installed in the shifting slot hole (1409). A connecting rod three (1415) is inserted and installed on the round rod (1410). A connecting rod two (1414) is inserted and installed on the cleaning rod (1417). The connecting rod two (1414) and the connecting rod three (1415) are connected through a rotating rod (1416).

7. A laser hair removal device according to claim 6, characterized in that: The scraper (1418) is provided with a plurality of small holes, and the small holes are connected to the blowpipe (1209-2). The laser range frame (9) is provided with a plurality of cooling holes on a side perpendicular to the scraper (1418) and away from the slot hole (1409), and the plurality of cooling holes are connected to the air pipe (1209-1). The laser range frame (9) is provided with a collecting groove (17) on a side parallel to the plurality of cooling holes, and the collecting groove (17) is provided with a plurality of suction holes, and the suction holes are connected to the suction pipe.

8. The laser hair removal device according to claim 1, characterized in that: The collecting groove (17) is provided with a detachable hair collecting part (18), and the rotating support (1301), the laser emitter (1309) and the motor (15) are electrically connected to the touch display screen (8).