Electric heating comb

Abstract

The electric heating comb comprises a handle, a comb body and a heat insulation piece, the comb body comprises a heat conduction cylinder, a heating piece and a comb tooth assembly, the heat conduction cylinder is arranged at one end of the handle, a first installation position is arranged on the inner wall of the heat conduction cylinder, and a second installation position is arranged at the position, corresponding to the first installation position, outside the heat conduction cylinder. The heating piece is arranged at the first installation position, the comb tooth assembly is arranged on the heat conduction cylinder, and at least part of the comb tooth assembly is located outside the heat conduction cylinder; the heat insulation piece is arranged on the second installation position and provided with a plurality of heat insulation comb teeth. According to the technical scheme, the temperature rising speed can be increased, and meanwhile the risk of scalding is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hairdressing appliance field, especially a kind of electric heating comb. BACKGROUND

[0002] The common electric heating comb in current market is mainly two kinds of flat comb and round comb, wherein, round comb is generally fixed by metal support that heating element is in the center position of heat conduction cylinder, and the heat of heating element is guided to heat conduction cylinder by metal support, so that the distance between heating element and heat conduction cylinder is certain, and in actual use, the heat transfer between heating element and heat conduction cylinder needs a certain time, which affects the heating speed of heat conduction cylinder, and users often need to wait for a long time after starting, which affects user experience. SUMMARY

[0003] The main purpose of the utility model is to provide an electric heating comb, which aims to improve the heating speed while reducing the risk of burns.

[0004] To achieve the above purpose, the electric heating comb provided by the utility model comprises:

[0005] Handle;

[0006] Comb body, comprising heat conduction cylinder, heating element and comb tooth assembly, the heat conduction cylinder is arranged at one end of the handle, the inner wall of the heat conduction cylinder is provided with first mounting position, the outer of the heat conduction cylinder is provided with second mounting position corresponding to the first mounting position, the heating element is arranged at the first mounting position, the comb tooth assembly is arranged at the heat conduction cylinder, and the comb tooth assembly is at least partially located outside the heat conduction cylinder;And

[0007] Heat insulation part, arranged at the second mounting position, and provided with a plurality of heat insulation comb teeth.

[0008] Optionally, the heat insulation comb tooth comprises first comb silk and a plurality of second comb silks surrounding the first comb silk, and the diameter of the first comb silk is greater than that of the second comb silk.

[0009] Optionally, the second mounting position has mounting groove, and the heat insulation part is mounted in the mounting groove.

[0010] Optionally, the mounting groove is arranged at least through one end of the heat conduction cylinder, the groove side wall of the mounting groove is provided with first clamping groove, and the heat insulation part has first clamping convex that is adapted to be clamped into the first clamping groove.

[0011] Optionally, the position corresponding to the mounting groove in the heat conduction cylinder forms a raised portion, the first mounting position is located at the top of the raised portion, the opposite sides of the raised portion are both provided with second clamping groove, and the comb body further comprises fixing part, the fixing part is clamped in the second clamping groove on the two sides of the raised portion, so as to fix the heating element in the first mounting position.

[0012] Optionally, the comb body further comprises a mounting seat, the mounting seat is arranged at the end of the heat-conducting cylinder, and the mounting seat is fixed to the handle.

[0013] Optionally, the handle comprises a shell and a driving mechanism arranged on the shell, and the comb body further comprises a mounting seat, the mounting seat is arranged at the end of the heat-conducting cylinder, and the mounting seat is connected with the driving mechanism so that the comb body can be driven to rotate relative to the handle by the driving mechanism.

[0014] Optionally, the number of the first mounting positions is multiple, the multiple first mounting positions are distributed along the circumference of the heat-conducting cylinder, and the heat-conducting cylinder is externally provided with the second mounting position and the heat-insulating piece at positions corresponding to each of the first mounting positions.

[0015] Optionally, the comb body further comprises two mounting seats, the two mounting seats are arranged at two ends of the heat-conducting cylinder, and the circumferential side of the heat-conducting cylinder is provided with a plurality of through holes; the comb assembly comprises a mounting rod and a plurality of third comb filaments arranged on the mounting rod, the mounting rod is arranged in the heat-conducting cylinder in a spaced manner, two ends of the mounting rod are fixed to the two mounting seats respectively, and the third comb filaments extend out through the plurality of through holes.

[0016] Optionally, one of the heat-conducting cylinder and the mounting seat is provided with a through hole, and the other is provided with a screw hole corresponding to the through hole, the electric heating comb further comprises a fastening screw, the fastening screw extends into the through hole and is screwed into the screw hole.

[0017] Optionally, the through hole or the screw hole is located at the second mounting position, and the heat-insulating piece covers the fastening screw.

[0018] The heat-conducting cylinder is arranged in the heat-conducting cylinder, and the heat-conducting cylinder can quickly conduct heat to the heat-conducting cylinder after the heating element is powered on, so that the heating speed of the heat-conducting cylinder can be effectively improved. Meanwhile, the second mounting position is arranged on the heat-conducting cylinder corresponding to the position of the heating element, and the heat-insulating piece with multiple heat-insulating comb teeth is arranged at the second mounting position. In this way, during use, the high-temperature part of the heat-conducting cylinder close to the heating element can be separated from the hair and scalp by the heat-insulating piece, so that the risk of scalding the hair and scalp by the high-temperature part of the heat-conducting cylinder close to the heating element can be effectively reduced, and the safety in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings required to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0020] Figure 1 It is a structure schematic view of an embodiment of the electric heating comb of the utility model;

[0021] Figure 2 It is Figure 1 It is a sectional view of the electric heating comb;

[0022] Figure 3 It is Figure 1 It is a structure schematic view of a part of the comb body;

[0023] Figure 4 It is Figure 3 It is a structure schematic view of the comb body from another angle;

[0024] Figure 5 It is Figure 4 It is an enlarged view of A in the electric heating comb;

[0025] Figure 6 It is Figure 3 It is a structure schematic view of the heat conducting cylinder;

[0026] Figure 7 It is Figure 2 It is a structure schematic view of one of the mounting seats.

[0027] Explanation of the reference signs:

[0028] 10, handle; 11, shell; 12, driving mechanism; 121, driving motor; 122, transmission structure; 20, comb body; 21, heat conducting cylinder; 211, first mounting position; 213, mounting groove; 214, first clamping groove; 215, through hole; 216, raised part; 217, second clamping groove; 218, through hole; 22, comb tooth assembly; 221, mounting rod; 222, third combing wire; 23, heating element; 24, mounting seat; 241, screw hole; 242, avoiding notch; 243, mounting hole; 25, fixing element; 251, second clamping convex; 26, fastening screw; 27, decorative cover; 30, heat insulation element; 31, fixed part; 32, heat insulation comb tooth; 321, first combing wire; 322, second combing wire; 33, first clamping convex.

[0029] The realization, functional features and advantages of the utility model will be further explained by combining with embodiments and referring to the drawings. DETAILED DESCRIPTION

[0030] Clearly and completely, the technical solutions in the embodiments of the present application will be described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0032] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0033] The utility model provides a kind of electric heating comb.

[0034] In the embodiments of the present application, as shown in the drawings, Figures 1 to 7 The electric heating comb includes a handle 10, a comb body 20, and a heat insulation member 30. The comb body 20 includes a heat-conducting cylinder 21, a heating element 23, and a comb tooth assembly 22. The heat-conducting cylinder 21 is arranged at one end of the handle 10. The inner wall of the heat-conducting cylinder 21 is provided with a first mounting position 211. The outer wall of the heat-conducting cylinder 21 is provided with a second mounting position corresponding to the first mounting position 211. The heating element 23 is arranged at the first mounting position 211. The comb tooth assembly 22 is arranged in the heat-conducting cylinder 21, and at least part of the comb tooth assembly 22 is located outside the heat-conducting cylinder 21. The heat insulation member 30 is arranged at the second mounting position and is provided with a plurality of heat insulation comb teeth 32.

[0035] The plurality of heat insulation combs 32 are arranged along the length direction of the heat conduction cylinder 21. In some embodiments, the plurality of heat insulation combs 32 are arranged along the length direction of the heat conduction cylinder 21 and arranged along the circumferential direction of the heat conduction cylinder 21, which is conducive to improving the hair grasping effect of the heat insulation combs 32.

[0036] In the embodiment, the handle 10 is provided with a circuit board, the circuit board is provided with a control circuit, and the heating element 23 is connected with the control circuit. The heat conduction cylinder 21 is made of metal material or other heat-conducting material, and the heat conduction cylinder 21 is provided with the comb assembly 22 on the circumference. After the heating element 23 is powered and heated, heat can be conducted to the heat conduction cylinder 21, so that when the comb body 20 is used to comb hair, the hair can be dispersed by the comb assembly 22 to make the hair evenly contact the heat conduction cylinder 21, the heating effect can be improved, and the hair away from the heat conduction cylinder 21 can also be dispersed by the comb assembly 22, so that the heated hair can be fully cooled and shaped, and the combed hair is more fluffy. In actual use, the part (i.e., the second mounting position) of the heat conduction cylinder 21 corresponding to the heating element 23 has the highest temperature, the heat insulation element 30 provided with the plurality of heat insulation combs 32 is arranged at the second mounting position, the hair and scalp can be well separated, and the risk of burning the hair and scalp can be reduced. The heat insulation comb 32 can be made of plastic.

[0037] The utility model technical scheme sets the heating element 23 on the inner wall of the heat conduction cylinder 21, heat can be quickly conducted to the heat conduction cylinder 21 after the heating element 23 is powered and heated, and the heating speed of the heat conduction cylinder 21 can be effectively improved. Meanwhile, the second mounting position is arranged at the position of the heat conduction cylinder 21 corresponding to the heating element 23, and the heat insulation element 30 provided with the plurality of heat insulation combs 32 is arranged at the second mounting position. In this way, in use, the high-temperature part of the heat conduction cylinder 21 close to the heating element 23 can be separated from the hair and scalp by the heat insulation element 30, the risk of burning the hair and scalp by the high-temperature part of the heat conduction cylinder 21 close to the heating element 23 can be effectively reduced, and the safety in use is improved.

[0038] In some embodiments, the heat insulation comb 32 comprises a first comb 321 and a plurality of second combs 322 surrounding the first comb 321, and the diameter of the first comb 321 is greater than the diameter of the second comb 322. Specifically, the number of the first comb 321 can be one or more, and the first comb 321 and the second comb 322 can be made of the same material. The diameter of the first comb 321 is relatively large, which can provide better support, and the diameter of the second comb 322 is relatively small, which can be well dispersed to the circumference of the first comb 321, so that the hair can be better separated from the high-temperature part of the heat conduction cylinder 21 close to the heating element 23 when combing the hair, and the heat insulation effect is improved.

[0039] In some embodiments, the second mounting position has a mounting groove 213, and the heat insulation piece 30 is mounted in the mounting groove 213. Specifically, the heat insulation piece 30 further comprises a fixed part 31, and the heat insulation comb teeth 32 are arranged on the fixed part 31. The fixed part 31 is at least partially located in the mounting groove 213. By arranging the mounting groove 213 on the second mounting position, the heat insulation piece 30 can be conveniently positioned and mounted, and the contact area between the heat insulation piece 30 and the heat conduction cylinder 21 can be increased, thereby improving the mounting stability of the heat insulation piece 30.

[0040] In some embodiments, the mounting groove 213 is arranged at least through one end of the heat conduction cylinder 21. The groove side wall of the mounting groove 213 is provided with a first clamping groove 214, and the heat insulation piece 30 is provided with a first clamping convex 33 which is adapted to be clamped into the first clamping groove 214. Alternatively, the opposite two groove side walls in the mounting groove 213 are provided with the first clamping groove 214, and the opposite two sides of the heat insulation piece 30 are provided with the first clamping convex 33. When mounting, the heat insulation piece 30 is inserted into the end of the mounting groove 213 in a state that the first clamping convex 33 corresponds to the first clamping groove 214. In this way, after the mounting is completed, the heat insulation piece 30 can be prevented from being pulled out of the mounting groove 213, thereby ensuring the mounting stability of the heat insulation piece 30.

[0041] In some embodiments, a raised part 216 is formed in the heat conduction cylinder 21 corresponding to the position of the mounting groove 213. The first mounting position 211 is located at the top of the raised part 216. The opposite two sides of the raised part 216 are provided with a second clamping groove 217. The comb body 20 further comprises a fixing piece 25 which is clamped into the second clamping groove 217 on the two sides of the raised part 216, so as to fix the heat generating piece 23 in the first mounting position 211. Specifically, the raised part 216 is integrally formed on the heat conduction cylinder 21, so as to form the mounting groove 213 on the outside of the heat conduction cylinder 21. The fixing piece 25 is provided with a second clamping convex 251 which cooperates with the second clamping groove 217. When mounting, the heat generating piece 23 can be pre-mounted in the first mounting position 211 or the fixing piece 25. Then, the second clamping convex 251 on the two sides of the fixing piece 25 is inserted into the second clamping groove 217 correspondingly, so that the heat generating piece 23 can be pressed on the raised part 216. Such structure is simple and reliable, and is convenient for mounting. The heat conduction cylinder 21 can be made of a profiled material, so as to facilitate the formation of the mounting groove 213 and the second clamping groove 217.

[0042] In some embodiments, the number of the first mounting positions 211 is multiple (at least two). The multiple first mounting positions 211 are distributed along the circumference of the heat conduction cylinder 21. The outside of the heat conduction cylinder 21 is provided with a second mounting position and a heat insulation piece 30 corresponding to each first mounting position 211. In this way, the heating speed of the heat conduction cylinder 21 can be further improved, and the temperature of the heat conduction cylinder 21 can be more uniform in the circumferential direction, thereby ensuring the hair straightening effect.

[0043] In some embodiments, the comb body 20 includes two mounting seats 24, which are respectively arranged at two ends of the heat-conducting cylinder 21, and the heat-conducting cylinder 21 is provided with a plurality of through holes 218 on the side surface thereof; the comb assembly 22 includes a mounting rod 221 and a plurality of third comb filaments 222 arranged on the mounting rod 221, the mounting rod 221 is arranged in the heat-conducting cylinder 21 in a spaced manner, and the two ends of the mounting rod 221 are respectively fixed in the mounting holes 243 of the two mounting seats 24, and the third comb filaments 222 extend out through the through holes 218. Specifically, one of the mounting seats 24 is connected with the handle 10, the mounting seat 24 is provided with a mounting hole 243, one end of the mounting rod 221 is fixed in the mounting hole 243 of the mounting seat 24, the other end of the mounting rod 221 is fixed in the mounting hole 243 of the other mounting seat 24, and the mounting rod 221 and the mounting seat 24 can be fixed by welding or through a threaded structure, etc.

[0044] The mounting rod 221 can be formed by twisting a plurality of (at least two) metal wires, and the third comb filaments 222 are clamped between the plurality of metal wires, that is, the plastic filaments cut to a specific length are first placed between the plurality of metal wires, and then the metal wires are twisted together by a twisting mechanism, so that the plastic filaments are fixed on the plurality of metal wires to form the third comb filaments 222. When the mounting rod 221 is arranged in the heat-conducting cylinder 21, the third comb filaments 222 extend out from the through holes 218, respectively. In use, when the third comb filaments 222 on one side of the heat-conducting cylinder 21 abut the scalp, the mounting rod 221 can elastically deform towards the other side, so that the comb assembly 22 can avoid the third comb filaments 222 and the scalp, the stress between the third comb filaments 222 and the scalp can be reduced, and the use comfort can be improved. The third comb filaments 222 can be prevented from being completely retracted into the through holes 218 in use by arranging a limiting structure in the heat-conducting cylinder 21 or using longer third comb filaments 222.

[0045] In other embodiments, the comb assembly 22 can be fixed on the outside of the heat-conducting cylinder 21 (for example, the structure of the heat insulation member 30). In addition, in other embodiments, the comb assembly 22 includes metal heat-conducting teeth, and the metal heat-conducting teeth are connected with the heat-conducting cylinder 21, so that the hair can be curled by the metal heat-conducting teeth.

[0046] In some embodiments, one of the heat-conducting cylinder 21 and the mounting base 24 is provided with a through hole 215, the screw hole 241 corresponds to the through hole 215, and the electric heating comb further comprises a fastening screw 26, which extends into the through hole 215 and is screwed into the screw hole 241. Specifically, the mounting base 24 has a portion located inside the heat-conducting cylinder 21 and a portion located outside the heat-conducting cylinder 21, the portion of the mounting base 24 located inside the heat-conducting cylinder 21 is provided with the screw hole 241, and the heat-conducting cylinder 21 is provided with the through hole. The outer diameter of the portion of the mounting base 24 located outside the heat-conducting cylinder 21 is not less than the outer diameter of the heat-conducting cylinder 21, the portion of at least one mounting base 24 (for example, the mounting base 24 away from the handle 10) corresponding to the position of the mounting groove 213 is provided with a relief gap 242, after the mounting base 24 is mounted at the end of the heat-conducting cylinder 21, the screw hole 241 corresponds to the through hole 215, at this time the fastening screw 26 is screwed into the screw hole 241 from the outside of the heat-conducting cylinder 21 through the through hole 215. The heat-conducting cylinder 21 and the mounting base 24 are fixed by the fastening screw 26, which can ensure the stable installation of the heat-conducting cylinder 21 and the mounting base 24. The diameter of the through hole 215 can be smaller than the diameter of the fastening screw 26, and the fastening screw 26 is a self-tapping screw.

[0047] Optionally, the through hole 215 or the screw hole 241 is located at the second mounting position, and the heat insulation piece 30 covers the fastening screw 26. That is, the head of the fastening screw 26 is located in the mounting groove 213, and when the heat insulation piece 30 (the fixed part 31) is mounted into the mounting groove 213 from the relief gap 242, the heat insulation piece 30 covers the fastening screw 26, avoiding the exposure of the fastening screw 26. Of course, in other embodiments, the through hole 215 can be provided on the portion of the heat-conducting cylinder 21 located outside the second mounting position.

[0048] In some embodiments, the comb body 20 further comprises a decorative cover 27, which is provided at the end of the heat-conducting cylinder 21 away from the handle 10 and covers the mounting base 24.

[0049] The comb body 20 and the handle 10 can be matched in various ways. For example, in some embodiments, the mounting base 24 is fixed to the handle 10, that is, the mounting base 24 is fixedly mounted to the handle 10, so that the comb body 20 is always fixed relative to the handle 10, which is simple in structure and is conducive to reducing production cost.

[0050] In some other embodiments, the handle 10 comprises a housing 11 and a driving mechanism 12 arranged on the housing 11, and the comb body 20 further comprises a mounting seat 24 arranged on the end of the heat-conducting cylinder 21, the mounting seat 24 being connected with the driving mechanism 12 so that the comb body 20 can be driven to rotate relative to the handle 10 by the driving mechanism 12. Specifically, the driving mechanism 12 comprises a driving motor 121 and a transmission structure 122 connected between the driving motor 121 and the mounting seat 24, in use, the comb body 20 can be driven to rotate relative to the handle 10 by the driving motor 121, realizing electric combing, which can reduce user operation and facilitate user use.

[0051] The above merely describes the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made according to the inventive concept of the present application, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. An electrically heated comb, characterised in that, The electric heating comb comprises: a handle; a comb body, comprising a heat-conducting cylinder, a heating element and a comb tooth assembly, the heat-conducting cylinder is arranged at one end of the handle, an inner wall of the heat-conducting cylinder is provided with a first mounting position, an outer wall of the heat-conducting cylinder is provided with a second mounting position corresponding to the first mounting position, the heating element is arranged at the first mounting position, and the comb tooth assembly is arranged in the heat-conducting cylinder and at least partially located outside the heat-conducting cylinder; and a heat insulation element arranged at the second mounting position and provided with a plurality of heat insulation comb teeth. The heat insulation comb teeth comprise first comb filaments and a plurality of second comb filaments surrounding the first comb filaments, the diameter of the first comb filaments is greater than the diameter of the second comb filaments.

2. An electrically heated comb according to claim 1, wherein The second mounting position is provided with a mounting groove, and the heat insulation element is arranged in the mounting groove.

3. The electrically heated comb of claim 1 wherein, The mounting groove is arranged at least through one end of the heat-conducting cylinder, a groove side wall of the mounting groove is provided with a first clamping groove, and the heat insulation element is provided with a first clamping convex which is adapted to be clamped into the first clamping groove.

4. An electrically heated comb according to claim 3, wherein A raised portion is formed in the heat-conducting cylinder corresponding to the mounting groove, the first mounting position is located at the top of the raised portion, and the opposite sides of the raised portion are provided with second clamping grooves, and the comb body further comprises a fixing element clamped in the second clamping grooves on the opposite sides of the raised portion to fix the heating element at the first mounting position.

5. The electrically heated comb of claim 3 wherein, The number of the first mounting positions is a plurality, and the plurality of first mounting positions are distributed along the circumference of the heat-conducting cylinder, and the heat-conducting cylinder is provided with the second mounting position and the heat insulation element corresponding to the position of each first mounting position.

6. An electrically heated comb according to any one of claims 1 to 5, wherein The comb body further comprises two mounting seats arranged at two ends of the heat-conducting cylinder, and a plurality of through holes are arranged on the circumferential side of the heat-conducting cylinder; the comb tooth assembly comprises a mounting rod and a plurality of third comb filaments arranged on the mounting rod, the mounting rod is arranged in the heat-conducting cylinder in a spaced manner, two ends of the mounting rod are fixed in the two mounting seats respectively, and the third comb filaments extend out through the plurality of through holes.

7. The electrothermal comb of claim 1, wherein, One of the heat-conducting cylinder and the mounting seat is provided with a through hole, and the other is provided with a screw hole corresponding to the through hole, and the electric heating comb further comprises a fastening screw which extends into the through hole and is screwed in the screw hole.

8. An electrically heated comb according to claim 7, wherein The through hole or the screw hole is located at the second mounting position, and the heat insulation element covers the fastening screw. The comb body further comprises a mounting seat arranged at the end of the heat-conducting cylinder, and the mounting seat is fixed in the handle.

9. The electrothermal comb of claim 1, wherein, The handle comprises a shell and a driving mechanism arranged in the shell, the comb body further comprises a mounting seat arranged at the end of the heat-conducting cylinder, and the mounting seat is connected with the driving mechanism so that the comb body can be driven to rotate relative to the handle by the driving mechanism.

10. The electrothermal comb of claim 1, wherein, ​

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