Nursing head automatic identification device and personal care tool

Abstract

The present invention discloses a care head automatic identification device and a personal care tool, which comprises a care body provided with a plurality of contact heads and a special-shaped care head working motor output shaft; and the care head is provided with a transmission joint linked with the care head working motor output shaft, at least one contact avoidance hole corresponding to one contact head, and a sensor contacting with another contact head. The present invention automatically identifies the care head and gives a corresponding speed range, reduces the cumbersomeness of use, and improves the user experience.

Description

Technical Field

[0001] The invention relates to an automatic identification device for a care head and a personal care tool. Background Art

[0002] The physiological metabolism of the human body and the dust in the air usually continuously produce dirt on the human skin. Existing personal care tools, such as electric bath scrubbers or facial cleansers, require different care heads to be used according to different scenarios, and the speed ranges of these care heads are different. The existing technology cannot automatically identify the care head and give the corresponding speed range, causing inconvenience to users. Summary of the invention

[0003] The purpose of the present invention is to provide a care head automatic identification device and a personal care tool, which automatically identifies the care head and gives a corresponding rotation speed range, reduces the complexity of use, and improves the user experience.

[0004] To achieve the purpose of the present invention, the present invention adopts a first technical solution: a care head automatic identification device, which includes: a care body is provided with a plurality of contact heads, and a special-shaped care head working motor output shaft; and the care head is provided with a transmission joint linked to the care head working motor output shaft, at least one contact avoidance hole corresponding to a contact head, and a sensor in contact with another contact head.

[0005] Preferably, the sensor is a micro switch, an infrared sensor, or a magnetic sensor.

[0006] Preferably, the care head is a foaming brush, a massager, a foot brush, a bath brush, or a shower brush.

[0007] Preferably, the foaming brush adopts medium speed, the massager adopts low speed, the foot grinding brush adopts medium speed, the bath scrubbing brush adopts high speed, and the shower brush adopts high speed, wherein the low speed is 200-600 revolutions per minute, the medium speed is 600-1200 revolutions per minute, and the high speed is 1200-4000 revolutions per minute.

[0008] The present invention adopts a second technical solution: a personal care tool, which includes: a care body, a care fluid receiving portion at least partially arranged in the care body, a care motor capable of driving the fluid in the care fluid receiving portion to move, a care control board for controlling the operation of the care motor, a power supply for providing power to the care motor and the care control board, a care head arranged at one end of the care body, a care head working motor for driving the care head to rotate, and a care head automatic identification device, wherein the care head automatic identification device includes:

[0009] Preferably, the nursing body is provided with a plurality of contact heads and a special-shaped nursing head working motor output shaft; and

[0010] Preferably, the care head is provided with a transmission joint linked to the output shaft of the care head working motor, at least one contact avoidance hole arranged corresponding to a contact head, and a sensor in contact with another contact head.

[0011] Preferably, the care motor is a push rod motor, and the motor speed is 200-4000 rpm, and the care head is a foaming brush, massager, foot brush, bath brush, shower brush, shoe brush, comb head, facial cleanser head, and toothbrush head.

[0012] Preferably, the interior of the care fluid receiving portion is hollow and is provided with an extrusion check valve connected to the care fluid extrusion tube and a suction check valve connected to the care fluid suction tube.

[0013] Preferably, the technical solution also includes an object recognition module, a temperature sensor and a memory function module.

[0014] The advantages of the present invention are:

[0015] The present invention automatically identifies the care head and provides a corresponding rotation speed range, thereby reducing the complexity of use and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 is an exploded view of a first embodiment of the present invention;

[0018] Figure 2 is a top view of a first embodiment of the present invention, with portions removed;

[0019] Figure 3 yes Figure 2 Side view of

[0020] Figure 4 is a side view of a body care machine according to a first embodiment of the present invention;

[0021] Figure 5 yes Figure 4 Side view of

[0022] Figure 6 is a front view of a body care head according to a first embodiment of the present invention;

[0023] Figure 7 is an exploded view of a second embodiment of the present invention;

[0024] Figure 8 is an exploded view of a third embodiment of the present invention;

[0025] Fig. 9 is an exploded view of a fourth embodiment of the present invention;

[0026] Fig.10 2 is an exploded view of a fifth embodiment of the present invention. DETAILED DESCRIPTION

[0027] Example: Figure 1-3 As shown, the present invention provides a first embodiment of a personal care tool, which is a bath scrubbing machine, comprising: a body care body 100, a body care cover 104 disposed on the body care body 100, a care fluid receiving portion 108 disposed between the body care body 100 and the body care cover 104, a body care push rod motor 112 capable of pushing the fluid in the care fluid receiving portion 108 to move, a body care control board 116 for controlling the operation of the body care push rod motor 112, and a body care control board 116 for providing power to the body care push rod motor 112 and the body care control board 116. The body care machine 100 includes a power source 120 for power, a body care head 136 disposed at one end of the body care machine 100, a body care head working motor 132 for driving the body care head 136 to rotate, a magnetic ring 138 disposed adjacent to the body care head 136, a decorative cover 128 disposed on the body care cover body 104, a care fluid suction tube 124 connected to the care fluid receiving portion 108 at one end and covered by the decorative cover 128 at the other end, and a care fluid extrusion tube 110 connected to the care fluid receiving portion 108 at one end and connected to the body care head 136 at the other end. The care fluid receiving portion 108 has a capacity of 5-500 ml.

[0028] The body care body 100 is made of plastic injection molding in one step, one end of which is a handle for holding, and the other end is a round end, and has a first receiving chamber 101 located on the handle, and a second receiving chamber 102 located at the round end. The first receiving chamber 101 accommodates the care fluid receiving portion 108, the body care push rod motor 112, the body care control panel 116, and the power supply 120. The second receiving chamber 102 accommodates the body care head working motor 132 and the magnetic ring 138, and partially accommodates the body care head 136. The extension direction of the handle intersects with the direction in which the central axis of the body care head working motor 132 passes through the body care head 136 at an acute angle, so that the user can clean or massage the body more conveniently, which conforms to ergonomics. The magnetic ring 138 is used to be adsorbed on the work bracket to ensure that the personal care tool is well placed. The power supply 120 is a lithium battery or other DC power supply, or it can be an AC power supply.

[0029] The body care cover 104 is made of plastic injection molding at one time, one end of which corresponds to the round end of the body care body 100, and has a through hole allowing the care fluid suction tube 124 to pass through, and the through hole is covered by a decorative cover 128. The body care cover 104 is provided with a body care display panel 140, a care fluid button 142, and a body care switch button 144. The body care display panel 140 is used for care fluid usage prompts and reminders, power reminders, working mode display, user information display, etc.; the care fluid button 142 controls the operation of the body care push rod motor 112 to ensure the suction or extrusion of the care fluid, and the body care switch button 144 controls the operation of the body care head working motor 132.

[0030] The nursing fluid receiving part 108 is hollow inside and is provided with an extrusion check valve 125 connected to the nursing fluid extrusion tube 110 and an inhalation check valve 126 connected to the nursing fluid suction tube 124. When the nursing fluid suction tube 124 sucks the nursing fluid, the extrusion check valve 125 prevents the nursing fluid from overflowing, and when the nursing fluid extrusion tube 110 extrudes the nursing fluid, the inhalation check valve 126 prevents the nursing fluid from overflowing. The body care push rod motor 112 squeezes the nursing fluid in the nursing fluid receiving part 108 through the push rod 111, similar to the working principle of a syringe, thereby forcing the nursing fluid to flow out of the nursing fluid receiving part 108 and then enter the nursing fluid extrusion tube 110. The body care push rod motor 112 converts circular motion into linear motion and controls the number of motor revolutions to control the amount of extruded / inhaled nursing fluid.

[0031] This embodiment adopts multiple charging methods: plug charging, charging stand, wireless charging. Once the power is used up, it can be hung on the wall for wireless charging to achieve 1 hour fast charging. When charging with a plug or charging stand, such as Figure 1 As shown, a charging seat cover 146, a charging connector 148 and a waterproof cover 150 covering the charging connector 148 are provided at the end of the handle of the body care machine 100. When wireless charging is performed, a wireless sensor can be provided externally, and the body care machine 100 is provided with a charging coil for inductive charging.

[0032] To facilitate automatic recognition of the body care head, different working modes are provided, such as Figure 4-6As shown, the round end of the body care body 100 is provided with a plurality of contact heads 103 located on the outside and a body care head working motor output shaft 133 located in the center and having a special shape. The care fluid extrusion tube 110 is closer to the body care head working motor output shaft 133 relative to the contact head 103. The body care head 136 is provided with a transmission joint 139 linked with the body care head working motor output shaft 133 and a contact avoidance hole 141 corresponding to a contact head 103. A plurality of brushes or soft stick heads 137 are provided at the bottom of the body care head 136. Due to the asymmetric configuration of the transmission joint 139, different body care heads will not press a contact head, and the contact head 103 without the contact avoidance hole 141 will press the micro switch and trigger the micro signal, thereby identifying different body care heads, giving corresponding different speed ranges, and providing users with working modes in different scenes, as follows: the body care head 136 is a foaming brush, a massager, a foot grinding brush, a bathing brush, and a shower brush. For easier use, the foaming brush adopts a medium speed in this embodiment, the massager adopts a low speed, the foot grinding brush adopts a medium speed, the bathing brush adopts a high speed, and the shower brush adopts a high speed. Among them, the low speed is 200-600 revolutions per minute, the medium speed is 600-1200 revolutions per minute, and the high speed is 1200-4000 revolutions per minute.

[0033] It is worth noting that although a push rod motor is used in this embodiment, other forms of motors such as spiral extrusion or impact, or a manual push rod can also be used to manually suck and squeeze the care fluid, and the amount of care fluid used can be controlled by the scale of the body care body. It is also possible to make part of the care fluid receiving part be made of soft material, and the actuating part causes the soft material part to shrink / expand and deform, one end of the care fluid suction tube is connected to the care fluid receiving part and works when the soft material part expands and deforms, and the other end of the care fluid extrusion tube is connected to the care fluid receiving part and works when the soft material part shrinks and deforms. In addition, the push rod motor can be controlled by using infrared or ultrasonic sensors or image sensors to automatically squeeze out the care fluid after sensing the skin, and control the amount used each time, while the suction of the care fluid is controlled by a button. The care fluid can be shower gel, facial cleanser, shampoo, hand soap, etc.

[0034] In order to further distinguish the users, object recognition and memory functions can be added to ensure dedicated use by specific users and record the bathing habits of multiple people, such as how much shower gel is used and the rotation speed of the body care head.

[0035] In order to identify the ambient temperature, a temperature sensor can be added to display the ambient temperature, or a water temperature monitoring function can be added to achieve water discharge, scrubbing, and squeezing shower gel all in one go.

[0036] like Figure 7As shown, the present invention provides a second embodiment of a personal care tool, which is a facial cleansing instrument, comprising: a facial care body 200, a facial care cover 204 disposed on the facial care body 200, a facial cleansing fluid receiving portion 208 disposed between the facial care body 200 and the facial care cover 204, a facial cleansing care push rod motor 212 capable of pushing the fluid in the facial cleansing fluid receiving portion 208, a facial cleansing care control panel 216 for controlling the operation of the facial cleansing care push rod motor 212, and a facial cleansing care push rod motor 212 and a facial cleansing care control panel 216 for controlling the operation of the facial cleansing care push rod motor 212. The face cleaning device 200 includes a power source 220 powered by a control board 216, a face cleaning head 230 arranged at one end of the face cleaning care body 200, a face cleaning head working motor 224 for driving the face cleaning head 230 to rotate, a control button 206 arranged on the face care cover 204, a face cleaning fluid suction pipe 227 connected to the face cleaning fluid receiving portion 208 at one end and connected to an external face cleaning fluid storage tank at the other end, and a face cleaning fluid extrusion pipe 226 connected to the face cleaning fluid receiving portion 208 at one end and connected to the face cleaning care head 230 at the other end.

[0037] The facial care body 200 is made of plastic injection molding, one end of which is a handle for holding, the other end is a round end, and has a facial care receiving chamber 201 connecting the handle and the round end. The facial care receiving chamber 201 receives the facial cleansing fluid receiving portion 208, the facial care push rod motor 212, the facial care control panel 216, the power supply 220, the facial cleansing head working motor 224, and partially receives the facial cleansing head 230. The extension direction of the handle intersects with the central axis of the facial care push rod motor 212 at a right angle, so that the user can clean or massage the body more conveniently, which conforms to ergonomics. The facial care body 200 is also provided with an intake interface 202 that allows the facial cleansing fluid intake tube 227 to be exposed to the outside, and a waterproof cover 228 that shields the intake interface 202.

[0038] The facial care cover 204 is made of plastic by one-step injection molding, and its shape matches the facial care body 200. One end of the cover is a handle for holding, and the other end is a round end. The interior is hollow and forms a facial care receiving chamber 201 together with the facial care body 200. The control button 206 controls the operation of the facial care push rod motor 212 to ensure the suction or extrusion of the facial cleansing fluid, or controls the operation of the facial cleansing head working motor 224.

[0039] The exterior of the facial cleansing fluid receiving portion 208 is provided with an extrusion joint 209 connected to the facial cleansing fluid extrusion tube 226, an inhalation joint 210 connected to the facial cleansing fluid suction tube 227, an extrusion check valve 211 disposed in the extrusion joint 209, and an inhalation check valve 213 disposed in the inhalation joint 210. When the facial cleansing fluid suction tube 227 inhales the facial cleansing fluid, the extrusion check valve 211 prevents the facial cleansing fluid from overflowing, and when the facial cleansing fluid extrusion tube 226 extrudes the facial cleansing fluid, the inhalation check valve 213 prevents the facial cleansing fluid from overflowing. The facial care push rod motor 212 squeezes the facial cleansing fluid in the facial cleansing fluid receiving portion 208 through its own push rod, forcing the facial cleansing fluid to flow out of the facial cleansing fluid receiving portion 208 and into the facial cleansing fluid extrusion tube 226, and then squeezed into the facial cleansing care head and sprayed onto the user's face. The facial care push rod motor 212 converts circular motion into linear motion, controls the number of motor revolutions, and controls the amount of extruded / inhaled facial cleansing fluid.

[0040] In order to enhance the structural strength of the handle end of the facial care body 200 and the cleansing fluid receiving portion 208 , an end cap 203 is further included. The end cap 203 is provided with a charging connector 205 and a sealed cover 207 that seals the charging connector 205 and is waterproof.

[0041] like Figure 8 As shown, the present invention provides a third embodiment of a personal care tool, which is a hair care machine, comprising: a hair care body 300, a hair care cover 316 disposed on the hair care body 300, a hair care fluid receiving portion 304 located in the hair care body 300, a hair care push rod motor 312 capable of driving the movement of fluid in the hair care fluid receiving portion 304, a hair care control board 308 for controlling the operation of the hair care push rod motor 312, a power source 320 for providing power to the hair care push rod motor 312 and the hair care control board 308, a hair care head 330 disposed at one end of the hair care body 300, a decorative cover 309 disposed on the hair care body 300, a control button 310 disposed on the decorative cover 309, a hair care fluid suction pipe 324 having one end connected to the hair care fluid receiving portion 304 and the other end connected to an external hair care fluid storage tank, and a hair care fluid extrusion pipe 305 having one end connected to the hair care fluid receiving portion 304 and the other end connected to the hair care head 330. In this embodiment, there are multiple hair care fluid extrusion tubes 305. The control button 310 controls the operation of the hair care push rod motor 312 to ensure the suction or extrusion of the hair care fluid.

[0042] The hair care body 300 is made of plastic by one-time injection molding, one end of which is a handle for holding, and the other end is an elliptical end, and the elliptical end is provided with a hair care head receiving chamber 301 that partially receives the hair care head 330. The hair care head receiving chamber 301 receives the hair care fluid receiving portion 304, the hair care push rod motor 312, the hair care control panel 308, the power supply 320, and partially receives the facial cleansing head 330. The extension direction of the handle intersects with the central axis of the hair care head 330 at a right angle, so that the user can clean or massage the body more conveniently, which conforms to ergonomics. The hair care body 300 is also provided with a charging interface 302 that allows connection to an external power source, and a waterproof plug 303 that shields the charging interface 302. A plurality of hair combing pins 332 are provided at the bottom of the hair care head 330, and the cross section is elliptical.

[0043] The hair care cover 316 is made of plastic injection molding, and its interior is hollow and allows the hair care fluid suction tube 324 to pass through. A waterproof cover 326 is provided above the hair care cover 316 to shield the hair care fluid suction tube 324. The control button 310 controls the operation of the hair care push rod motor 312 to ensure the suction or extrusion of the cleansing fluid.

[0044] The hair care fluid receiving part 304 is provided with an extrusion joint connected to the hair care fluid extrusion tube 305, an inhalation joint connected to the hair care fluid inhalation tube 324, an extrusion check valve 306 arranged in the extrusion joint, and an inhalation check valve 325 arranged in the inhalation joint. The hair care push rod motor 312 squeezes the hair care fluid in the hair care fluid receiving part 304 through its own push rod, forcing the hair care fluid to flow out of the hair care fluid receiving part 304 and enter the hair care fluid extrusion tube 305. Since there are multiple hair care fluid extrusion tubes 305 in this embodiment, after the hair care fluid flows out of the hair care fluid receiving part 304, it can first pass through a transition groove, and then flow out through multiple hair care fluid extrusion tubes 305 evenly arranged in the transition groove and be coated on the user's hair, and the hair care fluid extrusion tube 305 is located between adjacent hair combing pins 332. The hair care push rod motor 312 converts circular motion into linear motion, controls the number of motor revolutions, and controls the amount of extruded / inhaled cleansing fluid. The hair care fluid extrusion tube 305 and the hair care fluid suction tube 324 are both made of hard plastic tubes.

[0045] like Fig. 9As shown, the present invention provides a fourth embodiment of a personal care tool, which is a shoe brushing machine, comprising: a shoe brushing body 400, a shoe polish receiving portion 404 arranged in the shoe brushing body 400, a shoe polish push rod motor 412 capable of pushing the shoe polish in the shoe polish receiving portion 404 to move, a shoe brushing control board 408 for controlling the operation of the shoe polish push rod motor 412, a power supply 420 for providing power to the shoe polish push rod motor 412 and the shoe brushing control board 408, a shoe brushing head 430 arranged at one end of the shoe brushing body 400, a decorative cover 409 arranged on the shoe brushing body 400, a control button 410 arranged on the decorative cover 409, a shoe polish suction pipe 424 connected to the shoe polish receiving portion 404 at one end and to an external shoe polish storage tank at the other end, and a shoe polish extrusion pipe 405 connected to the shoe polish receiving portion 404 at one end and to the shoe brushing head 430 at the other end.

[0046] The shoe brushing body 400 is made of plastic by one-time injection molding, and one end of the shoe brushing body 400 is provided with a shoe brushing head receiving cavity that partially receives the shoe brushing head 330. The shoe brushing head receiving cavity receives the shoe polish receiving part 404, the shoe polish push rod motor 412, the shoe brushing control board 408, the power supply 420, and partially receives the shoe brushing head 430. The extension direction of the shoe brushing body 400 intersects with the central axis of the shoe brushing head 430 at a right angle, so that the user can clean or massage the body more conveniently, which conforms to ergonomics. The shoe brushing body 400 is also provided with a charging interface 402 that allows connection to an external power supply, and a waterproof plug 403 that shields the charging interface 402. A plurality of bundles of bristles 432 are provided at the bottom of the shoe brushing head 430, and the cross-section is elliptical.

[0047] The shoe polish receiving portion 404 is provided with an extrusion joint connected to the shoe polish extrusion tube 405, a suction joint connected to the shoe polish suction tube 424, an extrusion check valve 406 disposed in the extrusion joint, and a suction check valve 425 disposed in the suction joint. When the shoe polish suction tube 424 sucks in shoe polish, the extrusion check valve 406 prevents the shoe polish from overflowing, and when the shoe polish extrusion tube 405 extrude shoe polish, the suction check valve 425 prevents the shoe polish from overflowing, and the other end of the shoe polish suction tube 424 is covered by an openable protective cover 426.

[0048] like Fig.10As shown, the present invention provides a fifth embodiment of a personal care tool, which is an electric toothbrush, comprising: a toothbrush body 500, a toothpaste receiving portion 504 at least partially received by the toothbrush body 500, a power output head 506 located at one end of the toothbrush body 500 and having a toothbrush motor 528, a toothbrush control board 508 received by the power output head 506, a toothbrush push rod motor 512 capable of pushing the toothpaste fluid in the toothpaste receiving portion 504 to move and controlled by the toothbrush control board 508, and a toothbrush push rod motor 512 configured to push the toothpaste fluid in the toothpaste receiving portion 504 to move. The toothpaste push rod motor 512 and the toothbrush control panel 508 provide power for the power supply 520, the toothbrush head 530 connected to the power output head 506 and driven by the toothbrush motor 528, the control button 510 arranged on the power output head 506, the toothpaste suction tube 524 connected to the toothpaste receiving portion 504 at one end and connected to the external toothpaste storage tank at the other end, and the toothpaste extrusion tube 522 connected to the toothpaste receiving portion 504 at one end and connected to the toothbrush head 530 at the other end. The toothbrush head 530 is provided with a plurality of bristles 532 and a toothpaste output tube 505 connected to the toothpaste extrusion tube 522. The extension direction of the toothpaste extrusion tube 522 is perpendicular to the extension direction of the toothpaste output tube 505. The toothpaste output tube 505 is surrounded by the bristles 532. The power output head 506 is connected to the toothbrush head 530 through a joint 529. The toothpaste extrusion tube 522 passes through the inner cavity of the power output head 506 and then passes through the interior of the toothbrush head 530 .

[0049] The outside of the toothpaste storage part 504 is provided with an extrusion joint connected to the toothpaste extrusion tube 522, a suction joint connected to the toothpaste suction tube 524, an extrusion check valve 519 provided in the extrusion joint, and a suction check valve 518 provided in the suction joint. When the toothpaste suction tube 524 sucks in toothpaste, the extrusion check valve 519 prevents the toothpaste from overflowing, and when the toothpaste extrusion tube 522 squeezes out toothpaste, the suction check valve 518 prevents the toothpaste from overflowing, and the other end of the toothpaste suction tube 524 is covered by an openable protective cover 526.

[0050] To seal the other end of the toothbrush body 500 , this embodiment further includes an end cover 516 and a charging port 517 located in the end cover 516 .

[0051] Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent transformation or modification made according to the spirit of the main technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A personal care tool, characterized in that It includes: A care body, a care fluid receiving portion at least partially disposed in the care body, a care motor capable of driving the fluid in the care fluid receiving portion to move, a care control board for controlling the operation of the care motor, a power supply for providing power to the care motor and the care control board, a care head disposed at one end of the care body, a care head working motor for driving the care head to rotate, and a care head automatic identification device, wherein the care head automatic identification device comprises: The nursing body (100) is provided with a plurality of contact heads (103) and a special-shaped nursing head working motor output shaft (133); and The care head (136) is provided with a transmission joint (139) linked to the output shaft (133) of the care head working motor, at least one contact avoidance hole (141) arranged corresponding to one contact head (103), and a sensor in contact with another contact head (103), wherein the transmission joint (139) is arranged in an asymmetrical manner, and different care heads do not press one contact head, while the contact head (103) without the contact avoidance hole (141) presses the sensor and triggers a micro-motion signal, thereby identifying different care heads, giving corresponding different speed ranges, and providing users with working modes for different scenarios.

2. A personal care tool according to claim 1, characterized in that: The care motor is a push rod motor, and the motor speed is 200-4000 rpm. The care head is a foaming brush, a massager, a foot brush, a bath brush, a shower brush, a shoe brush, a comb head, a facial cleanser head or a toothbrush head.

3. A personal care tool according to claim 2, characterized in that: The nursing fluid receiving portion is hollow inside and is provided with an extrusion check valve connected to the nursing fluid extrusion tube and a suction check valve connected to the nursing fluid suction tube.

4. A personal care tool according to claim 1, characterized in that It also includes an object recognition module, a temperature sensor and a memory function module.

5. A personal care tool according to claim 1, characterized in that: The care body is made of plastic by one-time injection molding, one end of which is a handle for holding, and the other end is a round end, and has a first receiving cavity located on the handle, and a second receiving cavity located at the round end, wherein the first receiving cavity receives the care motor, the care control panel, and the power supply, and the second receiving cavity receives the care head working motor and partially receives the care head.

6. A personal care tool according to claim 5, characterized in that It also includes a care cover body arranged on the care body, a care fluid containing part arranged between the care body and the care cover body, a decorative cover arranged on the care cover body, a care fluid suction tube connected to the care fluid containing part at one end and covered by the decorative cover at the other end, and a care fluid extrusion tube connected to the care fluid containing part at one end and connected to the care head at the other end.

7. A personal care tool according to claim 6, characterized in that: The interior of the care fluid containing part is hollow and is provided with an extrusion check valve connected to the care fluid extrusion tube and an intake check valve connected to the care fluid suction tube; when the care fluid suction tube inhales the care fluid, the extrusion check valve prevents the care fluid from overflowing, and when the care fluid extrusion tube extrude the care fluid, the intake check valve prevents the care fluid from overflowing, and the care motor squeezes the care fluid in the care fluid containing part through the push rod.

8. A personal care tool according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterized in that: The bottom of the care head is provided with a plurality of brushes or soft stick heads, wherein the low speed is 200-600 revolutions per minute, the medium speed is 600-1200 revolutions per minute, and the high speed is 1200-4000 revolutions per minute.

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