Hair Comb

Abstract

The present application provides a hair comb, comprising a comb handle and a plurality of comb teeth detachably mounted on the comb handle; the comb teeth detachably mounted on the comb handle comprises a connecting seat connected to the comb handle and a comb tooth portion disposed on the connecting seat; the plurality of comb teeth detachably mounted on the comb handle constitute at least two comb tooth groups; in any two comb tooth groups: the spacing of the comb tooth portions of one comb tooth group is not equal to the spacing of the comb tooth portions of the other comb tooth group. The hair comb of the present application adopts a plurality of comb teeth detachably mounted on the comb handle, which can be combined into at least two comb tooth groups, and the spacing of the comb tooth portions in different comb tooth groups is not equal; the comb tooth group mounted on the comb handle can be changed to change the spacing of the comb tooth portions on the hair comb; when different users use the hair comb, they can combine a plurality of comb teeth detachably mounted on the comb handle to obtain the required comb tooth group according to their own needs to meet the needs of different spacing of the comb tooth portions.

Description

Technical Field

[0001] The present application belongs to the technical field of hair care equipment, and more specifically, to a hair comb. Background Art

[0002] In the hairdressing industry, a hair straightening comb is a commonly used hairdressing tool. The hair straightening comb heats the comb teeth through an electric heating plate. When combing the hair, the heated comb teeth heat the hair, and the hair is straightened as the hair straightening comb is combed. The existing hair straightening comb has a fixed comb teeth spacing, but the hair thinning degree of different people is different, resulting in the hair straightening comb not being able to meet the hairdressing needs of different users. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a hair comb to solve the technical problem in the prior art that the teeth of a hair straightening comb cannot be adjusted.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a hair comb, comprising a comb handle and a plurality of comb tooth pieces detachably mounted on the comb handle; the comb tooth pieces comprise a connecting seat connected to the comb handle and a comb tooth portion arranged on the connecting seat; the plurality of comb tooth pieces constitute at least two groups of comb tooth groups; in any two groups of the comb tooth groups: the spacing between the comb tooth portions of one group of the comb tooth groups is not equal to the spacing between the comb tooth portions of the other group of the comb tooth groups.

[0005] Optionally, the connecting seats of two adjacent comb-tooth pieces in the comb-tooth group are snap-connected; the thickness of the connecting seat in each comb-tooth piece is greater than the thickness of the corresponding comb-tooth portion.

[0006] Optionally, a guide plate is provided on one side of the connecting seat along the thickness direction of the connecting seat, and a guide groove is provided on the other side of the connecting seat for cooperating with the guide plate of another connecting seat to guide the splicing of the two connecting seats.

[0007] Optionally, a slot is provided on one side of the connecting seat, and a latching protrusion is provided on the other side of the connecting seat to be engaged with the slot of another connecting seat.

[0008] Optionally, in any two groups of the comb tooth groups: the thickness of the connecting seat of one group of the comb tooth groups is smaller than the thickness of the connecting seat of the other group of the comb tooth groups, and the ratio of the thickness of the connecting seat of the group of the comb tooth groups with the smaller connecting seat thickness to the thickness of the connecting seat of the other group of the comb tooth groups is in the range of 0.25-0.95.

[0009] Optionally, the thickness of the comb teeth of each comb tooth piece is equal.

[0010] Optionally, the comb handle is provided with a sliding seat slidably connected to the connecting seat, and the sliding seat is provided with a fastener for clamping and fixing the comb tooth group.

[0011] Optionally, a T-shaped slot is provided on the slide seat, and the T-shaped slot extends along the length direction of the comb tooth group, and the connecting seat of each comb tooth piece in the comb tooth group is slidably placed in the T-shaped slot.

[0012] Optionally, the slide seat includes two guide rails arranged in parallel, and two ends of the connecting seat are respectively supported on the two guide rails.

[0013] Optionally, the hair comb further comprises a heating plate for heating the comb tooth group, and the heating plate is arranged along the length direction of the comb tooth group.

[0014] Optionally, the comb teeth are provided with slots matched with the heating plate, and the slots of the comb teeth in the comb teeth group are combined into a receiving groove for the heating plate to be placed.

[0015] Optionally, the hair comb further comprises at least two protective covers, each of the protective covers comprises a mounting base detachably connected to the comb handle and a plurality of comb tooth grooves arranged on the mounting base, and the comb tooth grooves on the protective covers are respectively provided for the placement of each comb tooth portion in the corresponding comb tooth group.

[0016] Optionally, the comb handle includes a lower shell and an upper cover detachably connected to the lower shell, the upper cover is provided with a mounting hole for the comb tooth groove and the comb tooth portion to extend out, and the mounting seat is clamped between the upper cover and the lower shell.

[0017] The beneficial effects of the hair comb provided by the present application are as follows: compared with the prior art, the hair comb of the present application adopts a plurality of comb tooth pieces detachably mounted on the comb handle, which can be combined into at least two comb tooth groups, and the spacings between the comb teeth in different comb tooth groups are not equal; the comb tooth group mounted on the comb handle can be changed to change the spacing between the comb teeth on the hair comb; when different users use the hair comb, they can combine a plurality of comb tooth pieces according to their own needs to obtain the required comb tooth group to meet the needs of different spacings between the comb teeth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a hair comb provided in Example 1 of the present application;

[0020] Figure 2 for Figure 1 Side view of a medium hair comb;

[0021] Figure 3 for Figure 1 Explosion of medium hair comb;

[0022] Figure 4 for Figure 3 Exploded view of the middle comb tooth group, heating plate, slide and fasteners;

[0023] Figure 5 for Figure 4 Rear view of the middle comb teeth group;

[0024] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0025] Figure 7 for Figure 5 Schematic diagram of the three-dimensional structure of the middle comb teeth Figure 1 ;

[0026] Figure 8 for Figure 5 Schematic diagram of the three-dimensional structure of the middle comb teeth Figure 2 ;

[0027] Fig. 9 for Figure 5 Rear view of the middle comb teeth;

[0028] Fig.10 An exploded view of a hair comb provided by another embodiment of the present application;

[0029] Fig.11 This is a schematic structural diagram of a comb tooth group, a heating plate and a slide seat provided in another embodiment of the present application.

[0030] Among them, the reference numerals in the figure are:

[0031] 1-comb handle; 1a-upper cover; 1b-lower shell; 10-mounting hole; 11-handle; 12-comb plate; 13-protective cover; 131-comb tooth groove; 132-mounting seat;

[0032] 2-comb tooth group; 20-comb tooth plate; 201-accommodating groove; 21-connecting seat; 210-slot; 211-connecting plate; 212-slider; 213-guide plate; 214-guide groove; 215-card slot; 216-card convex; 22-comb tooth part;

[0033] 3-slide seat; 30-T-slot; 31-guide rail;

[0034] 4- Fasteners;

[0035] 51 - heating plate; 52 - circuit board; 53 - mounting slot. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0037] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0038] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] Please also read Figure 1 , Figure 3 and Figure 4 The hair comb provided by the embodiment of the present application is now described. The hair comb comprises a comb handle 1 and a plurality of comb tooth pieces 20, and the comb tooth pieces 20 are detachably mounted on the comb handle 1. The comb tooth pieces 20 comprise a connecting seat 21 and a comb tooth portion 22, the connecting seat 21 is connected to the comb handle 1, and the comb tooth portion 22 is disposed on the connecting seat 21. The plurality of comb tooth pieces 20 form at least two comb tooth groups 2, and in any two comb tooth groups 2: the spacing of the comb tooth portions 22 of one comb tooth group 2 is not equal to the spacing of the comb tooth portions 22 of the other comb tooth group 2.

[0041] In the embodiment of the present application, the hair comb uses a plurality of comb tooth pieces 20 that are detachably mounted on the comb handle 1, and can be combined into at least two comb tooth groups 2. Since the spacing of the comb tooth portions 22 in different comb tooth groups 2 is not equal, different comb tooth groups 2 can be mounted on the comb handle 1, thereby changing the spacing of the comb tooth portions 22 on the hair comb 1. When different users use the hair comb, they can mount a plurality of comb tooth pieces 20 on the comb handle 1 according to their own needs, and combine to obtain the required comb tooth groups 2 to meet the needs of different spacings of the comb tooth portions 22 of the hair comb.

[0042] Furthermore, since the comb teeth 20 can be detachably mounted on the comb handle 1, the user can adjust the number of comb teeth 20 on the comb handle according to needs, thereby adjusting the length of the comb tooth group 2 to meet the requirements of different users for the number of comb teeth 20 in the comb tooth group 2 and the length of the comb tooth group 2.

[0043] In one embodiment of the present application, see Figure 3 , Figure 4 and Figure 7 , the connecting bases 21 of two adjacent comb-tooth pieces 20 in the comb-tooth set 2 are connected by snapping, and the thickness of the connecting base 21 in each comb-tooth piece 20 is greater than the thickness of the corresponding comb-tooth portion 22. In this way, when the connecting bases 21 of two adjacent comb-tooth pieces 20 in the comb-tooth set 2 are connected by snapping, there is a gap between the corresponding two comb-tooth portions 22 for hair to pass through. Among them, the thickness of the comb-tooth portion 22 refers to the size of the comb-tooth portion 22 along the length direction S1 of the comb-tooth set 2, and the thickness of the connecting base 21 refers to the size of the connecting base 21 along the length direction S1 of the comb-tooth set 2.

[0044] In another embodiment of the present application, two adjacent comb tooth pieces 20 in the comb tooth group 2 are arranged at intervals, and the thickness of the comb tooth piece 20 is greater than the thickness of the connecting seat 21. In the two groups of comb tooth groups 2: the thickness of the comb tooth portion 22 of one group of comb tooth groups 2 is not equal to the thickness of the comb tooth portion 22 of the other group of comb tooth groups 2. In this way, the spacing between the comb tooth portions 22 in the comb tooth group 2 can be controlled by the thickness of the comb tooth portion 22. When the distances between the comb tooth pieces 20 in each group of comb tooth groups 2 on the comb handle 1 are the same, the spacing between the comb tooth portions 22 of the comb tooth group 2 decreases as the thickness of the comb tooth portion 22 of the comb tooth group 2 increases.

[0045] In one embodiment, in any two groups of comb tooth sets 2: the thickness of the connecting seat 21 of one group of comb tooth sets 2 is not equal to the thickness of the connecting seat 21 of the other group of comb tooth sets 2; the thickness of the comb tooth portions 22 of the two groups of comb tooth sets 2 is the same. In this way, the gap between the comb tooth portions 22 corresponding to the two connected connecting seats 21 can be controlled by the thickness of the connecting seat 21, and by combining the comb tooth pieces 20 with different thicknesses of the connecting seat 21, the comb tooth sets 2 with different spacings between the comb tooth portions 22 can be obtained, thereby realizing the adjustment of the spacing between the comb tooth portions 22 on the hair comb.

[0046] In another embodiment, in any two groups of comb tooth groups 2: the thickness of the comb tooth portion 22 of one group of comb tooth groups 2 is not equal to the thickness of the comb tooth portion 22 of the other group of comb tooth groups 2; the thickness of the connecting bases 21 of the two groups of comb tooth groups 2 is equal. In this way, the gap between the comb tooth portions 22 corresponding to the two connecting bases 21 connected can be controlled by the thickness of the comb tooth portions 22, and by combining comb tooth pieces 20 with different thicknesses of the comb tooth portions 22, comb tooth groups 2 with different spacings between the comb tooth portions 22 are obtained, thereby achieving adjustment of the spacing of the comb tooth portions 22 on the hair comb. In other embodiments of the present application, in any two groups of comb tooth groups 2: the difference between the thickness of the comb tooth portion 22 of one group of comb tooth groups 2 and the thickness of the comb tooth portion 22 of the other group of comb tooth groups 2 and the difference in thickness of the corresponding connecting base 21 are not equal.

[0047] In one embodiment of the present application, see Figure 6 , Figure 7 and Figure 8 A guide plate 213 is provided on one side of the connecting seat 21, and a guide groove 214 is provided on the other side of the connecting seat 21. The guide plate 213 and the guide groove 214 are respectively located on both sides of the connecting seat 21 along the thickness direction; the guide plate 213 of one connecting seat 21 is used to cooperate with the guide groove 214 of another connecting seat 21 to guide the connecting seats 21 of two comb tooth pieces 20 to be spliced. That is, when a plurality of comb tooth pieces 20 are combined to form a comb tooth group 2, when two adjacent comb tooth pieces 20 are approaching each other, the guide plate 213 on one comb tooth piece 20 cooperates with the guide groove 214 on the other comb tooth piece 20 to guide the two comb tooth pieces 20 to approach each other, so that the two comb tooth pieces 20 are snap-jointed and spliced ​​together. The use of the guide plate 213 and the guide groove 214 to cooperate can facilitate the splicing of the comb tooth group 2, which is conducive to improving the stability of the comb tooth group 2.

[0048] In one embodiment of the present application, see Figure 6 , Figure 8 and Fig. 9 A slot 215 is provided on one side of the connection seat 21, and a protrusion 216 is provided on the other side of the connection plate 211. The protrusion 216 of one connection seat 21 can be engaged with the slot 215 of another connection seat 21. The multiple comb teeth 20 in the comb tooth group 2 can be sequentially engaged and fixed by the slot 215 and the protrusion 216 structure, thereby ensuring the stability of each comb tooth 20 in the comb tooth group 2. Furthermore, a guide plate 213 and a slot 215 are provided on one side of the connection seat 21, and a guide groove 214 and a protrusion 216 are provided on the other side of the connection plate 211, so that the splicing of two adjacent comb tooth pieces 20 in the comb tooth group 2 can be guided, and the stability between the two adjacent comb tooth pieces 20 after splicing can be enhanced, thereby preventing the comb tooth pieces 20 in the comb tooth group 2 from swinging along the length and width direction of the comb tooth group 2.

[0049] Optionally, see Figure 5 and Fig. 9, the two side surfaces of the connecting plate 211 along the thickness direction are corrugated, and the side surface of the connecting plate 211 of one comb tooth piece 20 is adapted to the corresponding side surface of the connecting plate 211 of another comb tooth piece 20. The two connected comb tooth pieces 20 are adapted through the corrugated side surfaces, which is beneficial to increase the contact area of ​​adjacent comb tooth pieces 20 in the comb tooth group 2, improve the stability of the comb tooth group 2, and reduce the gap between the connecting seats 21 of adjacent comb tooth pieces 20 in the comb tooth group 2.

[0050] In one embodiment of the present application, see Figure 5 and Fig. 9 , in any two groups of comb tooth groups 2: the thickness of the connecting seat 21 of one group of comb tooth groups 2 is smaller than the thickness of the connecting seat 21 of the other group of comb tooth groups, and the ratio of the thickness of the connecting seat 21 of the group of comb tooth groups 2 with the smaller thickness of the connecting seat 21 to the thickness of the connecting seat 21 of the other group of comb tooth groups 2 is in the range of 0.25-0.75. That is, in any two groups of comb tooth groups 2, the thickness of the connecting seat 21 of one group of comb tooth groups 2 is W1, and the thickness of the connecting seat 21 of the other group of comb tooth groups 2 is W2. If W1 is less than W2, the range of W1 / W2 is 0.25-0.95. Within this ratio range, the spacing between the comb tooth portions 22 can be more significantly adjusted by the two groups of comb tooth groups 2. Optionally, the ratio of the thickness of the connecting seat 21 of one group of comb tooth groups 2 in the two groups of comb tooth groups 2 to the thickness of the connecting seat 21 of the other group of comb tooth groups 2 can be 0.35, 0.5, 0.6, 0.7, 0.9 or 0.9, etc.

[0051] In one embodiment of the present application, the thickness of the comb teeth 22 of each comb tooth piece 20 is equal. By using the comb teeth 22 of equal thickness, it is convenient to control the gap between the comb tooth pieces 20, so that the comb teeth 22 in each comb tooth group 2 is uniform, which facilitates the assembly of the comb tooth group 2.

[0052] Optionally, the thickness of the connecting seat 21 in each comb tooth group 2 is equal, so that the gaps between the comb tooth parts 22 in each comb tooth group 2 can be kept consistent.

[0053] In one embodiment of the present application, see Figures 3 to 5 The comb handle 1 is provided with a slide 3, which is slidably connected to the connecting seat 21. The slide 3 is provided with a fastener 4, which clamps the comb tooth group 2 and fixes the comb tooth group 2 on the slide 3. After the comb tooth group 2 is connected to the slide 3, the slide 3 can guide the comb tooth pieces 20 in the comb tooth group 2 to slide, and the fastener 4 can clamp the comb tooth group 2 so that the comb tooth group 2 is fixed on the slide 3. Optionally, the fastener 4 clamps the comb tooth group 2 along the length direction of the comb tooth group 2, and the fastener 4 makes the comb tooth pieces 20 in the comb tooth group 2 closely attached together, thereby ensuring the stability of the comb teeth in the comb tooth group 2.

[0054] In one embodiment of the present application, see Figure 3 , Figure 4 and Figure 7 The slide seat 3 is provided with a T-shaped slot 30, which extends along the length direction of the comb tooth group 2, and the connecting seat 21 of each comb tooth piece 20 in the comb tooth group 2 is slidably placed in the T-shaped slot 30. By fixing the connecting seat 21 of the comb tooth piece 20 with the T-shaped slot 30, the stability of each comb tooth piece 20 in the comb tooth group 2 is ensured.

[0055] In another embodiment of the present application, the slide seat 3 may also be two slide rods arranged in parallel, the two ends of the connecting seat 21 are respectively assembled on the two slide rods, and the fastener 4 is a nut threadedly connected to the two ends of the slide rod.

[0056] In one embodiment of the present application, see Figure 5 , Figure 6 and Fig. 9 The connecting seat 21 includes a connecting plate 211 and two sliders 212. The connecting plate 211 is connected to the comb tooth portion 22. The two sliders 212 are respectively arranged at both ends of the connecting plate 211. The two sliders 212 are respectively adapted to the two sides of the T-shaped slot 30 along the width direction of the comb tooth group 2. The two sliders 212 can ensure the stability of the comb tooth piece 20 in the T-shaped slot 30, and prevent the comb tooth piece 20 from swinging along the width direction S2 of the comb tooth group 2 when the hair comb is used.

[0057] Optionally, see Figures 7 to 9 A guide plate 213 is provided on one side of each slider 212, and a guide groove 214 is opened on the other side of each slider 212, so that the comb tooth plate 20 can be guided to move through the T-shaped groove 30 to realize the splicing of the comb tooth group 2; the two ends of each connecting seat 21 can be connected to improve the stability of the comb tooth group 2.

[0058] Optionally, see Figures 7 to 9 A card slot 215 is provided on one side of each slider 212, and a card protrusion 216 is provided on the other side of each slider 212, which is beneficial to improve the stability of the comb tooth group 2 and prevent the comb tooth piece 20 in the comb tooth group 2 from swinging along the width direction S2 of the comb tooth group 2 during use of the hair comb.

[0059] In one embodiment, threaded holes are provided at both ends of the slide seat 3, and the threaded holes are located at the opening position of the T-slot 30. The fastener 4 is a screw, and the two ends of the comb tooth group 2 are clamped by two sets of screws, thereby ensuring the stability of each comb tooth piece 20 in the comb tooth group 2 and preventing the comb tooth piece 20 from shaking along the length direction of the T-slot 30.

[0060] In another embodiment, see Figure 4 The slide 3 is provided with a baffle plate, which is located at one end of the T-shaped slot 30, and the other side of the slide 3 is provided with a threaded hole, and the fastener 4 is a screw. The comb tooth group 2 is clamped by the screw and the baffle plate, thereby ensuring the stability of each comb tooth piece 20 in the comb tooth group 2 and preventing the comb tooth piece 20 from shaking along the length direction of the T-shaped slot 30.

[0061] In one embodiment of the present application, see Figure 3 and Figure 4 The hair comb further comprises a heating plate 51, which is installed in the comb handle 1 and arranged along the length direction of the comb tooth set 2. After the heating plate 51 generates heat, the heat is transferred from the connecting seat 21 of each comb tooth piece 20 in the comb tooth set 2 to the comb tooth portion 22, so that the temperature of the comb tooth portion 22 rises, so that the hair comb can be used for straight hair.

[0062] In one embodiment of the present application, see Figure 4 , Figure 7 and Figure 8 The comb teeth 20 are provided with slots 210, which are matched with the heating plate 51. The slots 210 of each comb tooth piece 20 in the comb tooth set 2 are combined into a receiving slot 201, and the receiving slot 201 is for the heating plate 51 to be placed. The contact area between the comb tooth portion 22 and the heating plate 51 can be increased by the slots 210, thereby improving the heating speed of the comb tooth portion 22. The receiving slot 201 can fix the heating plate 51, ensure the heat balance of each comb tooth piece 20 in the comb tooth set 2, and prevent moisture from entering the comb handle 1 through the gaps between the connected comb tooth pieces 20 and contacting the heating plate 51, thereby ensuring safety.

[0063] Optionally, the accommodating groove 201 and the T-shaped groove 30 are combined to form an accommodating hole, and the heating plate 51 is placed in the accommodating hole, which can reduce the convection speed between the air in the accommodating hole and the external air, thereby reducing the heat loss of the heating plate 51.

[0064] In another embodiment of the present application, see Fig.10 and Fig.11 The slide seat 3 includes two guide rails 31 arranged in parallel, and the two ends of the connecting seat 21 are supported on the two guide rails 31 respectively. The connecting seat 21 includes a connecting plate 211 and two sliders 212, the connecting plate 211 is connected to the comb tooth portion 22, and the two sliders 212 are respectively arranged at the two ends of the connecting plate 211, and the two sliders 212 are respectively slidably matched with the two guide rails 31. The two sliders 212 at the two ends of the comb tooth plate 20 can be supported by the two guide rails 31 to maintain the stability of the comb tooth group 2. Optionally, a mounting groove 53 is provided between the two guide rails 31, and the mounting groove 53 is fixed with the two guide rails 31, and the heating plate 51 is placed in the mounting groove 53. In this way, the mounting groove 53 can be fixed by the two guide rails 31, so that the position of the heating plate 51 is fixed.

[0065] Optionally, the slide seat 3 is made of a high temperature resistant heat insulating material, which can reduce heat loss and lower the temperature of the comb handle 1 to protect the safety of the comb handle 1.

[0066] In one embodiment of the present application, the comb tooth portion 22 includes at least one sheet structure, or the comb tooth portion 22 includes at least one plate structure. The use of a sheet structure or a plate structure is beneficial to the heat conduction of the comb tooth plate 20, thereby improving the heat conduction efficiency of the comb tooth plate 20. When combing the hair, the comb tooth portion 22 has a large area, which can make the hair heated more evenly and increase the heat transfer area, thereby facilitating straight hair and improving the efficiency of straight hair.

[0067] In another embodiment of the present application, the comb-tooth portion 22 includes one or more strip-shaped structures, or the comb-tooth portion 22 includes one or more columns.

[0068] Optionally, the comb teeth 20 are made of a high temperature resistant heat conductive material, which is helpful to promote the heat transfer from the heating plate 51 to the comb teeth portion 22 and improve the heating efficiency of the comb teeth group 2.

[0069] In one embodiment of the present application, see Figure 1 , Figure 2 and Figure 3 The hair comb also includes at least two protective covers 13, each protective cover 13 is respectively adapted to each comb tooth group 2, and the protective cover 13 is detachably connected to the comb handle 1; the protective cover 13 includes a plurality of comb tooth grooves 131 and a mounting seat 132, the comb tooth grooves 131 are arranged on the mounting seat 132, and the comb tooth grooves 131 are respectively provided for each comb tooth portion 22 in the corresponding comb tooth group 2 to be placed. The protective cover 13 can cooperate with the corresponding comb tooth group 2 to cover the comb tooth group 2, slow down the heat dissipation speed of the comb tooth group 2, and avoid scalding the hair due to the excessive temperature of the comb tooth group 2.

[0070] In one embodiment of the present application, see Fig.10 The comb handle 1 includes an upper cover 1a and a lower shell 1b, the upper cover 1a and the lower shell 1b are detachably connected, a mounting hole 10 is provided on the upper cover 1a, the mounting hole 10 is for the comb tooth groove 131 and the comb tooth portion 22 to extend, and the mounting seat 132 is clamped between the upper cover 1a and the lower cover 1b. By clamping the mounting seat 132 with the upper cover 1a and the lower cover 1b, it is possible to prevent the mounting seat 132 from being deformed by heat during the heating process of the heating plate 51, thereby preventing the mounting seat 132 from being affected by the installation of the mounting seat 132 and the comb handle 1.

[0071] In another embodiment of the present application, the mounting seat 132 is detachably fixed to the outer side of the comb handle 1 , which facilitates the removal of the protective cover 13 .

[0072] Optionally, the protective cover 13 is made of a high temperature resistant material, and the heat transfer rate of the protective cover 13 is lower than the heat transfer rate of the comb teeth 20, which can reduce the temperature of the protective cover 13, make the temperature of the comb tooth groove 131 more uniform, and improve the safety of the hair comb.

[0073] In one embodiment of the present application, see Figures 1 to 3The comb handle 1 includes a comb plate 12 and a handle 11, the comb teeth group 2 is mounted on the comb plate 12, and the comb plate 12 is connected to the handle 11, so that it is convenient for the user to hold the comb. Optionally, the comb also includes a circuit board 52 connected to the heating plate 51, and the circuit board 52 is arranged on the handle 11, so that the safety of the circuit board 52 can be guaranteed.

[0074] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A hair comb, characterized in that: It comprises a comb handle and a plurality of comb teeth detachably mounted on the comb handle; the comb teeth comprise a connecting seat connected to the comb handle and a comb tooth portion arranged on the connecting seat; the plurality of comb teeth constitute at least two groups of comb tooth groups; in any two groups of the comb tooth groups: the spacing between the comb tooth portions of one group of the comb tooth groups is not equal to the spacing between the comb tooth portions of the other group of the comb tooth groups; the connecting seats of two adjacent comb teeth plates in the comb tooth group are snap-connected; the thickness of the connecting seat in each of the comb tooth plates is greater than the thickness of the corresponding comb tooth portion.

2. The hair comb according to claim 1, characterized in that: A guide plate is provided on one side of the connection seat along the thickness direction of the connection seat, and a guide groove is provided on the other side of the connection seat for cooperating with the guide plate of another connection seat to guide the splicing of the two connection seats.

3. The hair comb according to claim 1, characterized in that: A clamping groove is provided on one side of the connecting seat, and a clamping protrusion which is matched and clamped with the clamping groove of another connecting seat is provided on the other side of the connecting seat.

4. The hair comb according to claim 1, characterized in that: In any two groups of the comb tooth groups: the thickness of the connecting seat of one group of the comb tooth groups is smaller than the thickness of the connecting seat of the other group of the comb tooth groups, and the ratio of the thickness of the connecting seat of the group of the comb tooth groups with the smaller connecting seat thickness to the thickness of the connecting seat of the other group of the comb tooth groups is in the range of 0.25-0.

95.

5. The hair comb according to claim 1, characterized in that: The thickness of the comb teeth of each comb tooth piece is equal.

6. The hair comb according to claim 1, characterized in that: The comb handle is provided with a sliding seat slidably connected to the connecting seat, and the sliding seat is provided with a fastener for clamping and fixing the comb tooth group.

7. The hair comb according to claim 6, characterized in that: A T-shaped slot is provided on the slide seat, and the T-shaped slot extends along the length direction of the comb tooth group, and the connecting seat of each comb tooth piece in the comb tooth group is slidably placed in the T-shaped slot; or, the slide seat includes two parallel guide rails, and the two ends of the connecting seat are respectively supported on the two guide rails.

8. A hair comb according to any one of claims 1 to 7, characterized in that: The hair comb further comprises a heating plate for heating the comb tooth group, and the heating plate is arranged along the length direction of the comb tooth group.

9. The hair comb according to claim 8, characterized in that: The comb teeth are provided with slots matched with the heating plate, and the slots of the comb teeth in the comb teeth group are combined into a receiving groove for the heating plate to be placed.

10. The hair comb according to any one of claims 1 to 7, characterized in that: The hair comb also includes at least two protective covers, each of which includes a mounting base detachably connected to the comb handle and a plurality of comb tooth grooves arranged on the mounting base, and the comb tooth grooves on the protective cover are respectively used for each comb tooth portion in the corresponding comb tooth group to be placed.

11. The hair comb according to claim 10, characterized in that: The comb handle comprises a lower shell and an upper cover detachably connected to the lower shell, the upper cover is provided with a mounting hole for the comb tooth groove and the comb tooth portion to extend out, and the mounting seat is clamped between the upper cover and the lower shell.

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