Physiotherapy comb

By designing the movable connection between the comb body and the connection part and the trigger mechanism of the switch part in the physiotherapy comb, the automatic opening and closing of the physiotherapy element is realized, solving the problem of the traditional comb being easily touched and opened by mistake, and improving the safety and convenience of the product.

CN120037598APending Publication Date: 2025-05-27SHENZHEN NOEN MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202510388428.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2025-05-27

AI Technical Summary

Technical Problem

Traditional combs are prone to accidentally turn on the physical therapy function due to accidental touch when going out, resulting in unnecessary booting.

Method used

A physiotherapy comb is designed, which is connected to the movable connection between the comb body and the connecting part, and uses the triggering mechanism of the switch to realize the automatic opening and closing of the physiotherapy element, avoiding the risk of accidentally touching and turning on the machine.

Benefits of technology

It effectively avoids the mis-opening of physical therapy functions caused by accidental touch, simplifies user operations, and improves the safety and convenience of the product through the automatic power-on and shutdown function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a physiotherapy comb. The physiotherapy comb comprises a connecting part, a comb main body, a physiotherapy element, a circuit board and a switch piece, the comb main body is provided with a plurality of comb teeth, and the comb main body is movably connected with the connecting part so as to have a first position and a second position; the physiotherapy element is arranged on the comb main body; the circuit board is arranged on the comb main body and is electrically connected with the physiotherapy element; the switch part comprises a first part arranged on the connecting part and a second part arranged on the comb body, the second part is electrically connected with the circuit board, and at the first position, the first part and the second part are close to each other or abut against each other so that the physiotherapy element can be started; and at the second position, the first part and the second part are far away from each other, so that the physiotherapy element is closed. According to the technical scheme, the physiotherapy function of the comb can be prevented from being opened by mistaken touch.
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Description

Technical Field

[0001] The present invention relates to the technical field of combs, and particularly to a physiotherapy comb. Background Art

[0002] With the improvement of people's living standards, people pay more and more attention to the maintenance of their own images. Among them, hair is one of the important factors in shaping people's images. Hair care has gradually become an integral part of people's daily dressing. Combs for combing hair are one of the indispensable items in people's daily lives. With the pursuit of the quality of life by people, the functions of combs are becoming more and more diversified. For example, some electro-therapeutic functions are added.

[0003] In traditional combs, it is usually necessary to press the power-on button to activate the physiotherapy function. This power-on method is prone to misoperation. For example, when carrying a comb in a bag during a trip, the comb is likely to come into contact with other items and be accidentally turned on. Summary of the Invention

[0004] The main object of the present invention is to propose a physiotherapy comb, aiming to avoid the accidental touch and activation of the physiotherapy function of the comb.

[0005] To achieve the above object, a physiotherapy comb proposed by the present invention includes:

[0006] A connecting part;

[0007] A comb body having a plurality of teeth, the comb body is movably connected to the connecting part to have a first position and a second position;

[0008] A physiotherapy element provided on the comb body;

[0009] A circuit board provided on the comb body and electrically connected to the physiotherapy element; and,

[0010] A switch member including a first component provided on the connecting part and a second component provided on the comb body, the second component is electrically connected to the circuit board. In the first position, the first component and the second component are close to or abut against each other to turn on the physiotherapy element; in the second position, the first component and the second component are away from each other to turn off the physiotherapy element.

[0011] In some embodiments, in the first position, the teeth are exposed; in the second position, the teeth are blocked by the connecting part.

[0012] In some embodiments, the connecting part has a receiving cavity, the comb body is rotatably connected to the connecting part. In the first position, the teeth are received in the receiving cavity, and in the second position, the teeth are exposed outside the receiving cavity.

[0013] In some embodiments, the outer contour of the connecting portion includes an arc edge and a straight edge connected end to end. The receiving cavity has an opening at the straight edge, and the center of the arc edge is located on the rotation axis of the comb body and the connecting portion.

[0014] In some embodiments, the physiotherapy comb further includes a pushing member and a limiting member. The pushing member is movably connected to the connecting portion, and the limiting member is movably connected to the comb body and is clamped with the connecting portion to limit the relative movement of the comb body with respect to the connecting portion.

[0015] When an external force is applied to the pushing member, the pushing member can push the limiting member to move, so that the limiting member disengages from the clamping with the connecting portion.

[0016] In some embodiments, the comb body and the connecting portion are rotatably connected about a rotation axis.

[0017] The connecting portion is provided with a plugging hole, the pushing member is provided with a positioning hole, and the limiting member includes a positioning shaft and a plugging portion.

[0018] The plugging portion is plugged into the plugging hole. The pushing member and the connecting portion are movably connected along the direction of the rotation axis so that the plugging portion withdraws from the plugging hole. The positioning shaft is plugged into the positioning hole, and the positioning shaft can rotate in the positioning hole. The axis of the positioning shaft coincides with the rotation axis.

[0019] In some embodiments, one side of the connecting portion has a fixing hole, and the opposite side is provided with the pushing member.

[0020] A rotating shaft is fixed in the fixing hole, and the comb body is provided with a shaft hole rotatably connected to the rotating shaft.

[0021] The rotating shaft is provided with a first component and a mounting through hole, and a charging electrode is arranged in the mounting through hole.

[0022] In some embodiments, a limiting groove is further arranged on one side of the connecting portion, and the rotating shaft is provided with a limiting protrusion to be clamped into the limiting groove to limit the rotation of the rotating shaft relative to the connecting portion.

[0023] In some embodiments, the first component is a protruding portion and the second component is a travel switch; or,

[0024] The switch member is a Hall switch, the first component is a magnet, and the second component is a Hall element.

[0025] In some embodiments, the physiotherapy element includes any one or more of a light therapy lamp, a microcurrent electrode, and a vibration motor; and / or,

[0026] The comb body is further provided with a liquid storage cavity and a liquid guide column. The liquid guide column is arranged on the same side as the comb teeth, and the liquid guide column has a liquid guide hole communicating with the liquid storage cavity.

[0027] In the technical solution of the embodiment of the present invention, when the comb body is moved relative to the connecting part to a certain position (the first position), the first component comb on the connecting part approaches or abuts against the second component on the main body, so as to trigger the second component to generate a power-on signal for the circuit board. The circuit board controls the physiotherapy element to be turned on according to the power-on signal. At this time, the user can use the physiotherapy element to perform physiotherapy on the head. When the comb body is moved relative to the connecting part to a certain position (the second position), the first component and the second component move away from each other, and the second component generates a power-off signal for the circuit board. The circuit board controls the physiotherapy element to be turned off according to the power-off signal. Since the comb body needs to be moved to a certain position to turn on the physiotherapy element, compared with the form of a button, it can avoid accidental touch and cause power-on. Moreover, there is no need to additionally set a button, which simplifies the user operation and can achieve quick power-on and power-off. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0029] Figure 1 It is a schematic structural diagram of the physiotherapy comb in the embodiment of the present invention, where the comb body is in the first position;

[0030] Figure 2 It is a schematic structural diagram of the physiotherapy comb in the embodiment of the present invention, where the comb body is in a position between the first position and the second position;

[0031] Figure 3 It is a schematic structural diagram of the physiotherapy comb in the embodiment of the present invention, where the comb body is in the second position;

[0032] Figure 4 For Figure 1 the exploded schematic diagram of the physiotherapy comb;

[0033] Figure 5 For Figure 1 the plan schematic diagram of the physiotherapy comb;

[0034] Figure 6 For Figure 5 the sectional schematic diagram of the physiotherapy comb at A-A;

[0035] Figure 7 For Figure 5Schematic cross-sectional view of the physical therapy comb at B-B;

[0036] Figure 8 is Figure 1 exploded view of the comb body in the [device];

[0037] Figure 9 is Figure 1 exploded view of the connecting part in the [device];

[0038] Figure 10 is Figure 1 schematic view of the structure of a part of the physical therapy comb in the [device];

[0039] Figure 11 is Figure 9 schematic view of the structure of the rotating shaft in the [device];

[0040] Figure 12 is schematic view of the structure of a part of the physical therapy comb in 1;

[0041] Figure 13 is schematic view of the structure of the physical therapy comb in another embodiment of the present invention;

[0042] Figure 14 is schematic view of the structure of the physical therapy comb in yet another embodiment of the present invention.

[0043] Explanation of the reference numerals in the drawings:

[0044]

[0045] Detailed implementation manners

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0047] It should be noted that in the description of the present invention, if terms such as "first", "second", etc. appear, "first" and "second" are only used for convenience in describing different components or names, and cannot be understood as indicating or implying a sequential relationship, relative importance, or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. Additionally, if "and / or" appears throughout the text, its meaning is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution where both A and B are satisfied simultaneously.

[0048] Please refer to in combinationFigures 1 to 8 , an embodiment of the present invention provides a physiotherapy comb, which includes a connecting portion 10, a comb body 20, a physiotherapy element 30, a circuit board 40, and a switch member 50. The comb body 20 has a plurality of teeth 28. The physiotherapy element 30 and the circuit board 40 are disposed on the comb body 20, and the circuit board 40 is electrically connected to the physiotherapy element 30. The comb body 20 is movably connected to the connecting portion 10 to have a first position and a second position. The switch member 50 includes a first component 51 disposed on the connecting portion 10 and a second component 52 disposed on the comb body 20. The second component 52 is electrically connected to the circuit board 40. In the first position, the first component 51 and the second component 52 are close to or in contact with each other to turn on the physiotherapy element 30; in the second position, the first component 51 and the second component 52 are away from each other to turn off the physiotherapy element 30.

[0049] In an embodiment of the present invention, when the comb body 20 is moved relative to the connecting portion 10 to a certain position (such as Figure 1 the first position shown), the first component 51 on the connecting portion 10 is close to or in contact with the second component 52 on the comb body 20 to trigger the second component 52 to generate a power-on signal to the circuit board 40. The circuit board 40 controls the physiotherapy element 30 to turn on according to the power-on signal. At this time, the user can use the physiotherapy element 30 to perform physiotherapy on the head. When the comb body 20 is moved relative to the connecting portion 10 to a certain position (such as Figure 3 the second position shown), the first component 51 and the second component 52 are away from each other, and the second component 52 generates a power-off signal to the circuit board 40. The circuit board 40 controls the physiotherapy element 30 to turn off according to the power-off signal. Since the comb body 20 needs to be moved to a certain position to turn on the physiotherapy element 30, accidental touch leading to power-on can be avoided compared with the form of a button.

[0050] In an embodiment of the present invention, in the first position, the teeth 28 are exposed, so the teeth 28 can be used for combing hair. In the second position, the teeth 28 are blocked by the connecting portion 10, and the teeth 28 are basically or completely hidden by the connecting portion 10, which can protect the teeth 28 to reduce the probability of the teeth 28 being damaged by other objects. Thus, when the teeth 28 are exposed, the physiotherapy function is automatically started, so the user can use the hair combing and physiotherapy functions simultaneously. When the teeth 28 are hidden, the physiotherapy function is also correspondingly turned off.

[0051] There are various ways for the comb body 20 and the connecting portion 10 to be movably connected, such as rotational connection or sliding connection, etc.

[0052] The structures of the comb body 20 and the connecting part 10 are various. For example, in some embodiments, the connecting part 10 has a receiving cavity 131, and the comb body 20 is rotatably connected to the connecting part 10. In the first position, the comb teeth 28 are received in the receiving cavity 131, so that the comb teeth 28 can be completely prevented from being exposed outside. In the second position, the comb teeth 28 are exposed outside the receiving cavity 131 and can be used for combing hair.

[0053] Or, please refer to Figure 13 , in some other embodiments, both the comb body 201 and the connecting part 101 are strip-shaped, and one end of the comb body 201 is rotatably connected to one end of the connecting part 101 ( Figure 13 where P is the rotation center and D is the rotation direction) so that the two can be folded or opened relative to each other. When folded, it is in the second position, and when fully opened, it is in the first position ( Figure 13 as shown).

[0054] Or, please refer to Figure 14 , in some other embodiments, both the comb body 202 and the connecting part 102 are strip-shaped, and their length directions are parallel. The comb body 202 and the connecting part 102 are slidably connected along the length direction of the comb body 202 ( Figure 14 where T is the sliding direction). In the first position (as Figure 14 shown), the comb body 202 slides away from the connecting part 102 to the farthest position, and at this time, the length of the physiotherapy comb is the longest; in the second position, the comb body 202 slides to substantially overlap with the connecting part 102, and at this time, the length of the physiotherapy comb is the shortest.

[0055] Please refer to Figure 1 and Figure 4 , taking the connecting part 10 having the receiving cavity 131 as an example, the structure of the connecting part 10 is various. As long as the receiving cavity 131 is formed inside and the comb teeth 28 of the comb body 20 can enter and exit the receiving cavity 131. In some embodiments, the outer contour of the connecting part 10 includes an arc edge 11 and a straight edge 12 connected end to end, and the receiving cavity 131 has an opening at the straight edge 12, and the center of the arc edge 11 is located on the rotation axis of the comb body 20 and the connecting part 10 ( Figure 6The W in [[ ]] refers to the axis of rotation). In this way, the comb body 20 flips within the connecting portion 10. When the comb teeth 28 protrude from the open end outside the straight edge 12, the comb body 20 is in the first position. When the comb teeth 28 face the bottom wall of the storage cavity 131, the comb body 20 is in the second position. The provision of the storage cavity 131 can store all or part of the comb body 20, so that the overall volume of the product can be made smaller, facilitating storage and transportation. Furthermore, in this embodiment, the shape of the connecting portion 10 and the connection relationship of the comb body 20 enable the comb body 20 to rotate substantially inside the connecting portion 10, and there is a large overlap between the comb body 20 and the connecting portion 10, so the overall volume is smaller.

[0056] Optionally, the arc edge 11 is a major arc.

[0057] In some embodiments, the shape of the comb body 20 is adaptively designed with the shape of the connecting portion 10. For example, both are approximately circular in structure. Optionally, the outer contour of the comb body 20 includes an arc wall 211. The head and tail ends of the arc wall 211 are connected by a connecting wall 212. The connecting wall 212 can be a straight edge or have a concave-convex design, and the connecting wall 212 is provided with comb teeth 28. The arc wall 211 can also be a major arc. In addition, the arc wall 211 and the arc edge 11 are concentrically arranged.

[0058] In some embodiments, the rotation angle between the first position and the second position is 180°, that is, from the position in [[ ]] to the position in [[ ]] is 180°. Figure 1 the position in [[ ]] to Figure 3 the position in [[ ]] is 180°. Figure 2 shows one of the positions between the first position and the second position.

[0059] Of course, in other embodiments, any position other than the first position can be referred to as the second position, that is, the physiotherapy element 30 of the comb body 20 is only turned on and started when the comb teeth 28 all protrude outside the storage cavity 131 after rotation.

[0060] Please refer to Figure 6 and Figures 8 to 10 For the purpose of further avoiding misoperation and preventing the comb body 20 from rotating randomly, further, the physiotherapy comb further includes a pushing member 14 and a limiting member 22. The pushing member 14 is movably connected to the connecting portion 10, and the limiting member 22 is movably connected to the comb body 20 and the limiting member 22 is clamped with the connecting portion 10 to limit the movement of the comb body 20 relative to the connecting portion 10; when the pushing member 14 is subjected to an external force, it can push the limiting member 22 to move so that the limiting member 22 is disengaged from the clamping with the connecting portion 10. Specifically, when the pushing member 14 is not subjected to an external force, the limiting member 22 is clamped with the connecting portion 10, as shown in [[ ]] Figure 6As shown, at this time, the comb body 20 cannot rotate relative to the connecting portion 10; when the pushing member 14 is pushed to move, the pushing member 14 drives the limiting member 22 to move so that the limiting member 22 disengages from the clamping with the connecting portion 10, and at this time, the comb body 20 can rotate relative to the connecting portion 10.

[0061] In the above embodiment, the pushing member 14 can be a button exposed outside the connecting portion 10, and when the pushing member 14 is pressed, the limiting member 22 can be pushed inward to move. Or, the pushing member 14 is a toggle block exposed outside the connecting portion 10, and when the pushing member 14 is toggled to move, the limiting member 22 can be driven to move. Or, the pushing member 14 is a turntable exposed outside the connecting portion 10, and when the pushing member 14 is rotated, the limiting member 22 can be driven to rotate.

[0062] In a specific embodiment, the comb body 20 and the connecting portion 10 are rotatably connected about a rotation axis W. The connecting portion 10 is provided with a plugging hole 132, the pushing member 14 is provided with a positioning hole 141, and the limiting member 22 includes a positioning shaft 221 and a plugging portion 222. The plugging portion 222 is plugged into the plugging hole 132, and the pushing member 14 is movably connected with the connecting portion 10 along the direction of the rotation axis so that the plugging portion 222 withdraws from the plugging hole 132, and the positioning shaft 221 is plugged into the positioning hole 141. The positioning shaft 221 can rotate in the positioning hole 141, and the axis of the positioning shaft 221 coincides with the rotation axis. Specifically, when the pushing member 14 is pressed inward along the direction of the rotation axis, the pushing member 14 drives the limiting member 22 to move inward, so that the plugging portion 222 of the limiting member 22 withdraws from the plugging hole 132 on the connecting portion 10, and a part of the positioning shaft 221 also withdraws from the positioning hole 141, and the other part of the positioning shaft 221 still remains plugged in the positioning hole 141. At this time, the comb body 20 can rotate around the connecting portion 10, and the positioning shaft 221 also rotates in the positioning hole 141 to position the rotation of the entire comb body 20.

[0063] The limiting member 22 includes a connecting plate 223, two insertion portions 222 and a positioning shaft 221. The two insertion portions 222 are distributed at both ends of the connecting plate 223, the positioning shaft 221 is located in the middle of the two insertion portions 222, and both the insertion portions 222 and the positioning shaft 221 are connected to the same side of the connecting plate 223. The limiting member 22 further includes a first shaft section 224 connected to the other side of the connecting plate 223. A return spring (not shown in the figure) is sleeved on the first shaft section 224. One end of the return spring abuts against the connecting plate 223, and the other end of the return spring abuts against other structures inside the comb body 20, such as the mounting bracket 23 (introduced later). The mounting bracket 23 is also provided with a second shaft section 231 for the other end of the return spring to be sleeved. When the pushing member 14 is pressed, the limiting member 22 moves towards the mounting bracket 23, causing the return spring to be compressed; when the external force applied to the pushing member 14 is released, the return spring pushes the limiting member 22 to move in the opposite direction, causing the reset member and the pushing member 14 to reset. At this time, the insertion portion 222 is inserted into the insertion hole 132 again for limiting.

[0064] Of course, in addition to using the form of a return spring, the limiting member 22 can also be reset by directly pulling out or rotating the pushing member 14 and other methods.

[0065] Of course, in other embodiments, the connecting portion 10 may not be provided with the insertion hole 132 to limit the movement of the insertion portion 222. For example, the connecting portion 10 may be provided with a convex block to block the rotation of the insertion portion 222.

[0066] Please refer to Figure 9 , in some embodiments, one side of the connecting portion 10 has a fixing hole 133, and the opposite side is provided with a relief hole 134. The rotating shaft 15 is fixed in the fixing hole 133, and the pushing member 14 is installed in the relief hole 134. The comb body 20 is provided with a shaft hole 213 rotatably connected to the rotating shaft 15. Specifically, both the fixing hole 133 and the relief hole 134 on both sides of the connecting portion 10 penetrate through to the storage cavity 131. One side of the comb body 20 is supported on the connecting portion 10 by being rotatably connected through the rotating shaft 15 and the shaft hole 213, and the other side of the comb body 20 is supported on the connecting portion 10 by being rotatably connected through the positioning shaft 221 and the positioning hole 141. Therefore, both sides of the comb body 20 are well supported, and the stability during rotation is good.

[0067] Please refer to Figure 11 , in some embodiments, the first component 51 is arranged on the rotating shaft 15, and the first component 51 is eccentrically arranged relative to the axis of the rotating shaft 15. Optionally, the first component 51 is a convex portion arranged on the rotating shaft 15. Correspondingly, the second component 52 is a travel switch.

[0068] In some embodiments, the shaft hole 213 communicates with the inside of the comb body 20. The circuit board 40 is located inside the comb body 20, and the second component 52 is fixed on the circuit board 40.

[0069] Further, the rotating shaft 15 is provided with a mounting through hole 151, and a charging electrode (not shown in the figure) is provided in the mounting through hole 151. Optionally, the rotating shaft 15 is provided with two mounting through holes 151, and a charging electrode is inserted into each mounting through hole 151 as a positive or negative electrode. The charging electrode is in electrical contact with the circuit board 40, and when the charging electrode is connected to an external power supply device, it can charge the battery 60.

[0070] By integrating the charging electrode onto the rotating shaft 15, on the one hand, there is no need to additionally add other components for the charging electrode to adhere to; on the other hand, it also avoids opening holes directly on the housing of the connecting portion 10.

[0071] Please refer to Figure 9 and Figure 11 Further, a limiting groove 135 is provided on one side of the connecting portion 10, and the rotating shaft 15 is provided with a limiting protrusion 152 to be snapped into the limiting groove 135 to limit the rotation of the rotating shaft 15 relative to the connecting portion 10. Optionally, the rotating shaft 15 is provided with two limiting protrusions 152, and the two limiting protrusions 152 are arranged at an angle of 180° with the rotation axis as the center.

[0072] In the embodiment of the present invention, the form of the switch member 50 has various types. In some embodiments, the switch member 50 adopts a travel switch, for example, a mechanical switch or a microswitch, etc. At this time, the first component 51 is a protrusion, and the second component 52 is a travel switch.

[0073] In other embodiments, the switch member 50 adopts a proximity switch, such as a Hall switch. At this time, the first component 51 is a magnet, and the second component 52 is a Hall element. When the energized Hall element approaches or moves away from the magnet, the magnetic field intensity sensed by the Hall element changes, and then an on - signal and an off - signal are generated according to this change.

[0074] Of course, in other embodiments, the switch member 50 can also be a pressure switch or an infrared switch, etc.

[0075] In the embodiment of the present invention, the physiotherapy element 30 includes any one or more of a light therapy lamp, a micro - current electrode, and a vibration motor. When a light therapy lamp is adopted, it can emit red light, blue light, or purple light, etc., for performing light therapy on the head. When a micro - current electrode is adopted, two micro - current electrodes can be provided on the side where the comb teeth 28 are located, or two of the comb teeth 28 can be used as two micro - current electrodes. When the micro - current electrodes contact the skin, they conduct to perform micro - current stimulation. When a vibration motor is adopted, the vibration motor can drive the comb body 20 to vibrate for vibration massage.

[0076] Please refer to Figures 6 to 8, Further, the comb body 20 is further provided with a liquid storage cavity 271 and a liquid guide column 24. The liquid guide column 24 and the comb teeth 28 are arranged on the same side. The liquid guide column 24 has a liquid guide hole (not shown in the figure) communicating with the liquid storage cavity 271. The nursing liquid in the liquid storage cavity 271 can flow out from the liquid guide hole and act on the scalp and hair. Since the liquid guide column 24 and the comb teeth 28 are located on the same side, the hair can be combed while being nursed with the nursing liquid.

[0077] Optionally, the comb body 20 is provided with a plurality of liquid guide columns 24, and each liquid guide column 24 is provided with a liquid guide hole. Further, the comb body 20 is further provided with a liquid distribution cavity 233. The liquid distribution cavity 233 is located between the liquid storage cavity 271 and the liquid guide holes, and the liquid guide holes penetrate through the inner wall of the liquid distribution cavity 233. The liquid in the liquid storage cavity 271 first reaches the liquid distribution cavity 233 and then is evenly distributed to the plurality of liquid guide holes by the liquid distribution cavity 233.

[0078] Please refer to Figure 7 and Figure 8 , In some embodiments, the comb body 20 includes a first housing 25, a second housing 26 and a mounting bracket 23. The first housing 25 and the second housing 26 are connected to each other to enclose an installation space 262, and the mounting bracket 23 and the light therapy lamp are fixed in the installation space 262.

[0079] On one side of the mounting bracket 23 facing the first housing 25, there are convex ribs 232, and the convex ribs 232 enclose to form a liquid distribution cavity 233. The first housing 25 seals and covers the liquid distribution cavity 233. In order to prevent the nursing liquid in the liquid distribution cavity 233 from overflowing, a sealing ring can be arranged around the convex ribs 232 to press against the first housing 25.

[0080] The light therapy lamp has a lamp board 31 and a plurality of light emitting elements 32 fixed on the lamp board 31. A through hole 311 is arranged in the middle of the lamp board 31 and sleeved outside the convex ribs 232, and the convex ribs 232 are used for positioning and installation. Please refer to Figure 12 , The lamp board 31 is sleeved outside the convex ribs 232.

[0081] Further, the mounting bracket 23 is further provided with a plurality of support ribs 234 to support the lamp board 31. The arrangement of the support ribs 234 makes there be a gap between the lamp board 31 and the mounting bracket 23, so as to facilitate the heat dissipation of the lamp board 31. And the support ribs 234 can also reduce the installation error of the lamp board 31.

[0082] On one side of the mounting bracket 23 facing the second housing 26, there are a plurality of slots for respectively plugging in structures such as a battery 60 and a circuit board 40.

[0083] Please refer to Figure 7The first housing 25 is provided with one or more first fixing columns 251, and the first fixing columns 251 are provided with a first locking hole; the second housing 26 is provided with one or more second fixing columns 261, and the second fixing columns 261 are provided with a second locking hole. The first locking hole and the second locking hole are aligned for screws to pass through, thereby locking the first housing 25 and the second housing 26. Optionally, the second locking hole extends to penetrate the side of the second housing 26 away from the first housing 25, so that the screw is locked from the outside of the second housing 26.

[0084] The mounting bracket 23 and the light board 31 are both provided with avoidance holes to avoid the first fixing column 251 or the second fixing column 261, so the first fixing column 251 and the second fixing column 261 can also limit the mounting bracket 23 and the light board 31. When the first shell 25 and the second shell 26 are fixed, the light board 31 and the mounting bracket 23 are clamped by the first shell 25 and the second shell 26.

[0085] The first shell 25 and the second shell 26 both adopt a light shielding structure. The first shell 25 is provided with a light-transmitting hole 252 corresponding to each light-emitting element 32 , and the light emitted by the light-emitting element 32 is emitted outward from the light-transmitting hole 252 .

[0086] Furthermore, the comb body 20 further includes a liquid storage housing 27, which forms a liquid storage cavity 271. Optionally, the liquid storage housing 27 is located on a side of the second housing 26 away from the first housing 25. Specifically, the second housing 26 is provided with a communication port, which has an internal thread, and the bottle mouth of the liquid storage housing 27 is provided with an external thread that is threadedly connected to the internal thread.

[0087] Furthermore, the comb body 20 further includes a bottom plate 29, and a plurality of comb teeth 28 are fixed to the bottom plate 29. Optionally, the comb teeth 28 and the bottom plate 29 are an integrally formed structure. In some embodiments, the comb teeth 28 and the bottom plate 29 are both light-transmitting structures, and the bottom plate 29 covers the side of the first shell 25 away from the second shell 26, and covers the light-transmitting hole 252, and the light emitted by the light-emitting element 32 can be emitted outward from the bottom plate 29 and the comb teeth 28.

[0088] The bottom plate 29 includes a first surface and a second surface which are opposite to each other. The first surface is provided with two first protrusions 291 and a plurality of comb teeth 28, and the plurality of comb teeth 28 are located between the two first protrusions 291. The second surface is provided with a slot (not shown) corresponding to each first protrusion 291, and the slot extends into the first protrusion 291, so that the first protrusion 291 is hollow.

[0089] Two second protrusions 253 are disposed on the outer surface of the first shell 25 . The two second protrusions 253 are inserted into the two slots in a one-to-one correspondence, thereby limiting the movement of the bottom plate 29 relative to the first shell 25 .

[0090] In some embodiments, the second convex portion 253 is provided with a jack 254 communicating with the installation space 262. An insertion rib 293 is arranged in the slot, and the insertion rib 293 is inserted into the installation space 262 from the jack 254. The insertion rib 293, the bottom plate 29, the first convex portion 291 and the comb teeth 28 are all integrally injection-molded structures, so the insertion rib 293 is also a light-transmitting structure.

[0091] The lamp board 31 is provided with a light-emitting element 32 at a position corresponding to the end of the insertion rib 293. The arrangement of the insertion rib 293 can not only lead out the light emitted by the light-emitting element 32 outward, so that the first convex portions 291 at both ends of the bottom plate 29 can be light-transmitting, increasing the light therapy area; but also the insertion rib 293 can position the installation of the bottom plate 29.

[0092] The shapes of the respective comb teeth 28 may be the same, or a part of the comb teeth 28 are conical and another part of the comb teeth 28 are flat, thereby bringing different hair combing experiences.

[0093] The bottom plate 29 is provided with a through hole for the liquid guide post 24 to pass through.

[0094] Please refer to Figure 9 , the connecting portion 10 includes a third housing 18 and a fourth housing 19. The third housing 18 is approximately semi-circular, and the fourth housing 19 is annular and surrounds the edge of the third housing 18. The fourth housing 19 is provided with a fixing hole 133 and a relief hole 134.

[0095] Furthermore, the connecting portion 10 further includes an annular member 17. The annular member 17 is inserted into the relief hole 134. The annular member 17 surrounds and pushes against the pushing member 14, and the pushing member 14 can move within the annular member 17. Among them, the annular member 17 can be used as a decorative member.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A physiotherapy comb, characterized in that: include: Connecting part; A comb body having a plurality of comb teeth, wherein the comb body is movably connected to the connecting portion to have a first position and a second position; A physiotherapy element, arranged on the comb body; A circuit board, disposed on the comb body and electrically connected to the physiotherapy element; as well as, A switch component, comprising a first component arranged at the connecting portion and a second component arranged at the comb body, wherein the second component is electrically connected to the circuit board, and in the first position, the first component and the second component are close to or abut against each other so that the physiotherapy element is turned on; In the second position, the first part and the second part are moved away from each other such that the physiotherapy element is closed.

2. The physiotherapy comb according to claim 1, characterized in that: In the first position, the comb teeth are exposed; in the second position, the comb teeth are blocked by the connecting portion.

3. The physiotherapy comb according to claim 2, characterized in that: The connecting part has a storage cavity, and the comb body is rotatably connected to the connecting part. In the first position, the comb teeth are stored in the storage cavity, and in the second position, the comb teeth are exposed outside the storage cavity.

4. The physiotherapy comb according to claim 3, characterized in that: The outer contour of the connecting part includes an arc edge and a straight edge connected end to end, the storage cavity has an opening on the straight edge, and the center of the arc edge is located on the rotation axis of the comb body and the connecting part.

5. The physiotherapy comb according to claim 1, characterized in that: The physiotherapy comb further comprises a push piece and a limit piece, wherein the push piece is movably connected to the connecting portion, the limit piece is movably connected to the comb body and the limit piece is clamped with the connecting portion to limit the movement of the comb body relative to the connecting portion; When the push member is subjected to an external force, it can push the limiting member to move, so that the limiting member is released from the clamping of the connecting part.

6. The physiotherapy comb according to claim 5, characterized in that: The comb body is rotatably connected to the connecting portion around a rotation axis; The connecting part is provided with a plug-in hole, the push member is provided with a positioning hole, and the limiting member includes a positioning shaft and a plug-in part; The plug-in portion is plugged into the plug-in hole, the push member is movably connected to the connecting portion along the direction of the rotation axis so that the plug-in portion can withdraw from the plug-in hole, the positioning shaft is plugged into the positioning hole, the positioning shaft can rotate in the positioning hole, and the axis of the positioning shaft coincides with the rotation axis.

7. The physiotherapy comb according to claim 5, characterized in that: One side of the connecting portion is provided with a fixing hole, and the other side opposite thereto is provided with the pushing member; A rotating shaft is fixed in the fixing hole, and the comb body is provided with an axial hole rotatably connected to the rotating shaft; The rotating shaft is provided with a first component and a mounting through hole, and a charging electrode is provided in the mounting through hole.

8. The physiotherapy comb according to claim 7, characterized in that: A limiting groove is also provided on one side of the connecting portion, and a limiting protrusion is provided on the rotating shaft to be inserted into the limiting groove to limit the rotating shaft from rotating relative to the connecting portion.

9. The physiotherapy comb according to any one of claims 1 to 8, characterized in that: The first component is a protrusion, and the second component is a travel switch; or, The switch element is a Hall switch, the first component is a magnet, and the second component is a Hall element.

10. The physiotherapy comb according to any one of claims 1 to 8, characterized in that: The physiotherapy element includes any one or more of a phototherapy lamp, a microcurrent electrode, and a vibration motor; and / or, The comb body is further provided with a liquid storage cavity and a liquid guide column. The liquid guide column and the comb teeth are arranged on the same side, and the liquid guide column has a liquid guide hole communicated with the liquid storage cavity.