Portable visual hair growth comb

Abstract

Portable visual hair growth comb comprising a comb tooth section and a comb handle section, wherein the comb tooth section and the comb handle section are abutting each other and connected by a sliding rail arrangement, so that the comb tooth section can slide longitudinally along the comb handle section, thereby forming two states, namely a folded storage state and an open use state, characterized in that, a control board is provided within the comb tooth section, wherein the control board is provided with a device for generating a low-frequency electrical pulse, and the top of the comb tooth section is provided with a comb tooth arrangement, and the comb tooth arrangement comprises a plurality of current comb teeth, and the current comb teeth are made of metal and are connected to the device for generating a low-frequency electrical pulse; the upper surface of the comb tooth section is further equipped with a camera, the control board further being equipped with a wireless connection module designed to transmit the scalp images captured by the camera to a mobile phone.

Description

TECHNICAL FIELD

[0001] This utility model relates to the technical field of hair care, in particular to a portable visual hair growth comb. STATE OF THE ART

[0002] The hair growth comb is able to treat hair loss by stimulating the skin with gentle, low-frequency electrical impulses to stimulate dormant hair follicles to produce hair again.

[0003] To facilitate the wearing and observation of hair follicles, scalp, and hair growth, Chinese Utility Model CN220175864U discloses a wearable visual hair comb with a comb handle portion and a comb tooth portion pivotally connected at one end, allowing the comb handle portion and comb tooth portion to assume two states: a folded storage state and an open use state. The bottom of the comb tooth portion is equipped with a camera, allowing the camera's videos and images to be transmitted to a mobile phone for real-time observation of the hair follicles and scalp, as well as hair growth. However, this solution has the following shortcomings: First, the twisting and folding between the comb handle section and the comb tooth section is inconvenient for one-handed operation. Second, observing the hair follicle, scalp, and hair growth via mobile phone is less intuitive and impractical for understanding the effect of hair loss treatment. DISCLOSURE OF THE UTILITY MODEL

[0004] In view of the above-mentioned deficiencies, the technical problem to be solved by the present utility model is to provide a portable visual hair growth comb to solve the problem that the prior art hair growth comb observes the hair growth situation with poor intuitiveness and is not suitable for understanding the effect of the hair loss treatment.

[0005] To this end, the present utility model provides a portable visual hair growth comb comprising a comb handle portion and a comb tooth portion, wherein the comb tooth portion and the comb handle portion abut each other and are connected by a slide rail assembly so that the comb tooth portion can slide longitudinally along the comb handle portion, thereby forming two states, namely a folded storage state and an open use state.A control board is provided within the comb tooth portion, the control board being provided with a device for generating a low-frequency electrical pulse, and the upper surface of the comb tooth portion being provided with a comb tooth arrangement, the comb tooth arrangement comprising a plurality of current comb teeth, the current comb teeth being made of metal and connected to the device for generating a low-frequency electrical pulse. The upper surface of the comb tooth portion is further provided with a camera, the control board being further provided with a wireless connection module configured to transmit the scalp images captured by the camera to a mobile phone to observe the hair follicles, scalp, and hair growth in real time and to calculate the hair density after each use.

[0006] In the technical solution described above, the slide rail assembly preferably comprises two guide rails provided opposite to each other and a slide frame, wherein the guide rails are fixed to the upper side of the comb handle portion, the slide frame is fixed to the lower side of the comb tooth portion, and the two side edges of the slide frame are slidably arranged in the guide rails.

[0007] In the technical solution described above, the guide rail preferably comprises a base plate, wherein two opposite side edges of the base plate are bent into sliding grooves, the upper side of the comb handle portion is provided with a recess adapted to the base plate, and the base plate is fastened in the recess; the sliding frame comprises a top plate, wherein two opposite side edges of the top plate are bent into sliding rails, and the sliding rail is slidably arranged in the sliding groove.

[0008] In the technical solution described above, the two ends corresponding to the slide rails on the underside of the comb tooth section are preferably each provided with limiting blocks, wherein the limiting blocks rest on the side edges of the slide rails.

[0009] In the technical solution described above, the comb tooth arrangement preferably comprises a seat plate, the underside of the seat plate being provided with an embedded pole plate, the pole plate being provided with a plurality of electrodes, the upper end of an electrode being provided with a threaded portion, the upper end of the electrode being led out of the seat plate, and a pole cap being screwed to the upper end of the electrode.

[0010] In the technical solution described above, the comb tooth section and the comb handle section preferably have the same appearance.

[0011] As can be seen from the technical solution described above, the portable visual hair growth comb provided according to the present utility model solves the problems of inconvenient folding and opening and the less intuitive effect of the anti-hair loss treatment of the prior art. The present utility model has the following advantageous effects compared to the prior art: The comb tooth portion and the comb handle portion are connected by a slide rail assembly, so that the comb tooth portion can slide longitudinally along the comb handle portion, thereby forming two states, namely a folded storage state and an opened use state, which can be achieved by pushing and pulling with one hand and is easy to handle; the comb tooth portion is provided with a camera, so that the scalp images captured by the camera can be transmitted to a mobile phone for real-time observation of the hair follicles, scalp, and hair growth; based on this, the hair density can be calculated after each use, which can be more intuitive to understand the effect of hair loss treatment compared to observing images. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] To better illustrate the technical solutions in the embodiments of the present utility model or in the prior art, the accompanying drawings used in the description of the embodiments of the present utility model or the prior art are briefly presented and described below. It is obvious that the accompanying drawings to the following description illustrate only some of the embodiments of the present utility model, and other accompanying drawings can be derived from these drawings by a person with ordinary technical knowledge in the field of technology without creative effort. Fig. 1 is a schematic diagram of the portable visual hair growth comb provided according to the present invention in a folded storage state; Fig. 2 shows a schematic representation of the Fig. 1 shown portable visual hair growth comb in an upward direction; Fig. 3 shows a schematic representation of the Fig. 1 shown portable visual hair growth comb in an open use state; Fig. 4 shows a schematic representation of the comb handle portion in the present utility model; Fig. Figure 5 shows an enlarged view of part A in Fig. 4; Fig. 6 shows a schematic representation of the comb tooth portion in the present utility model; Fig. Figure 7 shows an enlarged view of part B in Fig. 6; Fig. 8 shows a schematic representation of the slide rail arrangement in the present utility model; Fig. 9 shows a schematic diagram of the disassembled structure of the slide rail assembly in the present utility model; Fig. 10 shows a schematic representation of the comb tooth arrangement in the present utility model; Fig. 11 shows a schematic representation of the disassembled structure of the Fig. 10 shown comb tooth arrangement; Fig. 12 shows a sectional view of the Fig. 10 shown comb tooth arrangement.

[0013] The corresponding relationships between the components in Fig. 1-12 are as follows: Comb handle section 10, comb tooth section 20; comb tooth assembly 11, current comb tooth 12, camera 13, limiting block 14; seat plate 111, pole plate 112, electrode 113, pole cap 114; Charging interface 21; Guide rail 31, sliding frame 32; Base plate 311, sliding groove 312; Top plate 321, slide rail 322. EMBODIMENTS OF THE UTILITY MODEL

[0014] The technical solutions of the embodiments of the present utility model are described clearly and completely below in conjunction with the accompanying drawings of the embodiments of the present utility model. It is obvious that the embodiments described below represent only a part of the embodiments of the present utility model and not all of them. Starting from the embodiments of the present utility model, all other embodiments that are apparent to a person with normal technical knowledge without creative effort fall within the scope of protection of the present utility model.

[0015] In order to better explain and illustrate the technical solutions and implementations of the present utility model, some preferred concrete embodiments for realizing the technical solutions of the present utility model are presented below.

[0016] Please note that the directional terms used in this document, such as "inside, outside," "front, back," and "left, right," are expressed based on the product usage status. Obviously, the use of the corresponding directional terms does not limit the scope of protection of this solution.

[0017] As in Fig. 1, Fig. 2 and Fig. 3, the present utility model provides a portable visual hair growth comb comprising a comb tooth portion 10 and a comb handle portion 20. The comb tooth portion 10 and the comb handle portion 20 abut each other and are connected by a slide rail assembly so that the comb tooth portion 10 can slide longitudinally along the comb handle portion 20, thereby forming two states: a folded storage state and an open use state. In the folded storage state, the comb tooth portion 10 and the comb handle portion 20 overlap, reducing the volume and facilitating portability. In the open use state, the comb tooth portion 10 and the comb handle portion 20 are arranged in a straight line, allowing the user to hold the comb handle portion 20 and comb the hair with the comb tooth portion 10.

[0018] In the present utility model, the comb tooth portion 10 and the comb handle portion 20 have the same appearance, are substantially in the shape of a long strip, and are bent at both ends.

[0019] A control board is provided within the comb tooth section 10. The control board is provided with a device for generating a low-frequency electrical pulse. The top of the comb tooth section 10 is provided with a comb tooth arrangement 11. The comb tooth arrangement 11 comprises a plurality of current comb teeth 12. The current comb teeth 12 are made of metal and are connected to the device for generating a low-frequency electrical pulse, so that the current comb teeth 12 generate gentle low-frequency electrical pulses to stimulate the skin. This stimulates dormant hair follicles to produce hair again to treat hair loss. The device for generating a low-frequency electrical pulse is designed according to the prior art and will not be repeated here.

[0020] In the present utility model, the top surface of the comb tooth portion 10 is further provided with a camera 13, the camera 13 being located in the center of the comb tooth assembly 11, and the control board is further provided with a wireless connection module such as a Bluetooth module, which can be connected to a mobile phone via the Bluetooth module, so that the scalp images captured by the camera 13 during combing of the hair are transmitted to the mobile phone to observe the hair follicles, scalp, and hair growth in real time, and to calculate the hair density after each use.

[0021] In addition, the videos and images as well as hair density data recorded by the camera 13 can be saved on the mobile phone and viewed at a later time.

[0022] The present utility model is powered by a rechargeable battery, and the comb handle portion 20 is provided with a charging interface 21 for charging the rechargeable battery.

[0023] A three-axis acceleration sensor is further provided within the comb handle section 20. The three-axis acceleration sensor detects the state of the portable visual hair growth comb, thus implementing counting and timing functions. For example, when the portable visual hair growth comb transitions from the idle state to the active state, timing is started; when it transitions from the active state back to the idle state, timing is stopped and the counter is simultaneously incremented by one.

[0024] As in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, the slide rail assembly comprises two guide rails 31 provided opposite each other and a slide frame 32, wherein the guide rails 31 are fixed to the upper side of the comb handle portion 20, the slide frame 32 is fixed to the lower side of the comb tooth portion 10, and the two side edges of the slide frame 32 are slidably arranged in the guide rails 31.

[0025] In particular, the guide rail 31 comprises a base plate 311, two opposite side edges of the base plate 311 being bent into sliding grooves 312, the top of the comb handle portion 20 being provided with a recess adapted to the base plate 311, and the base plate 311 being fastened in the recess. The sliding frame 32 comprises a top plate 321, two opposite side edges of the top plate 321 being bent into sliding rails 322, and the sliding rail 322 being slidably arranged in the sliding groove 312.

[0026] The two ends corresponding to the slide rails 322 on the underside of the comb tooth section 10 are each provided with limit blocks 14, wherein the limit blocks 14 abut against the side edges of the slide rails 322 in order to limit the positions (front and rear limit positions) of the comb tooth section 10 during folding and opening.

[0027] As in Fig. 10, Fig. 11 and Fig. 12, the comb tooth assembly 11 comprises a seat plate 111, the underside of the seat plate 111 being provided with a recess, a pole plate 112 being embedded in the recess, the pole plate 112 being provided with a plurality of electrodes 113, the upper end of an electrode 113 being provided with a threaded portion, the upper end of the electrode 113 being led out of the seat plate 111, and a pole cap 114 being screwed to the upper end of the electrode 113.

[0028] The camera 13 is arranged in the center of the seat plate 111, and a data line of the camera 13 is led out of the pole plate 112 and connected to the control board.

[0029] Together with the description of the above specific embodiment, the portable visual hair growth comb provided according to the present utility model has the following advantages over the prior art: First, the comb tooth portion and the comb handle portion are connected by a slide rail assembly, allowing the comb tooth portion to slide longitudinally along the comb handle portion, forming two states: a folded storage state and an open use state. This enables one-handed operation and easy handling.

[0030] Second, the comb tooth section is equipped with a camera, so that the scalp images captured by the camera can be transmitted to a mobile phone for real-time observation of the hair follicles, scalp, and hair growth; based on this, the hair density can be calculated after each use, which can be more intuitive to understand the effect of hair loss treatment compared to observing images.

[0031] Third, a three-axis acceleration sensor is integrated within the comb handle. The three-axis acceleration sensor can detect the status of the portable visual hair growth comb, thus implementing counting and timer functions to inform the user of the number of uses and duration of use per day, enabling better collaboration with hair loss treatment.

[0032] Finally, it is noted that the terms "comprising," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, article, or device comprising a set of elements includes not only those elements, but also other elements not expressly listed or that are inherent in the process, method, article, or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of any other identical element in the process, method, article, or device that includes that element.

[0033] The present utility model is not limited to the best embodiment described above, and everyone should be aware that structural changes made under the influence of the present utility model, which have the same or similar technical solutions as the present utility model, fall within the scope of protection of the present utility model. QUOTES CONTAINED IN THE DESCRIPTION

[0000] This list of documents submitted by the applicant was generated automatically and is included solely for the convenience of the reader. This list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions. Cited patent literature

[0000] CN 220175864U

[0003]

Claims

[1] A portable visual hair growth comb comprising a comb tooth portion and a comb handle portion, wherein the comb tooth portion and the comb handle portion abut each other and are connected by a slide rail assembly so that the comb tooth portion can slide longitudinally along the comb handle portion, thereby forming two states, namely a folded storage state and an open use state, characterized by , that, a control board is provided within the comb-tooth portion, the control board being provided with a device for generating a low-frequency electrical pulse, and the upper surface of the comb-tooth portion being provided with a comb-tooth arrangement, the comb-tooth arrangement comprising a plurality of current comb teeth, and the current comb teeth being made of metal and connected to the device for generating a low-frequency electrical pulse; the top of the comb tooth portion is further provided with a camera, wherein the control board is further provided with a wireless connection module configured to transmit the scalp images captured by the camera to a mobile phone. [2] Portable visual hair growth comb according to claim 1, characterized by that the slide rail arrangement comprises two guide rails which are provided opposite one another and a slide frame, wherein the guide rails are fastened to the upper side of the comb handle section, the slide frame is fastened to the lower side of the comb tooth section and the two side edges of the slide frame are slidably arranged in the guide rails. [3] Portable visual hair growth comb according to claim 2, characterized by , that the guide rail comprises a base plate, wherein two opposite side edges of the base plate are bent into sliding grooves, the upper side of the comb handle section is provided with a recess adapted to the base plate, and the base plate is fastened in the recess; the sliding frame comprises a top plate, two opposite side edges of the top plate being bent over to form sliding rails, and the sliding rail being arranged to slide in the sliding groove. [4] Portable visual hair growth comb according to claim 3, characterized by that the two ends corresponding to the slide rails on the underside of the comb tooth section are each provided with limiting blocks, wherein the limiting blocks rest on the side edges of the slide rails. [5] Portable visual hair growth comb according to claim 1, characterized bythat the comb tooth arrangement comprises a seat plate, wherein the underside of the seat plate is provided with an embedded pole plate, the pole plate is provided with a plurality of electrodes, the upper end of an electrode is provided with a threaded portion, the upper end of the electrode is led out of the seat plate, and a pole cap is screwed to the upper end of the electrode. [6] Portable visual hair growth comb according to claim 1, characterized by that the comb tooth section and the comb handle section have the same appearance.

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