Adaptive entry head hair amount comb tooth structure and straightening comb

Abstract

The utility model discloses a kind of comb tooth structure and straightening comb of self-adaptive entering hair amount, comb tooth structure includes several movable comb teeth and positioning comb teeth, each movable comb tooth is single individual, the bottom of each movable comb tooth is equipped with movable supporting leg using plug-in assembly structure to make movable comb tooth can swing left and right;Movable supporting leg is buckled by the fixed seat with clamping edge to form the limiting structure of movable comb tooth, clearance exists between clamping edge and movable supporting leg to make movable supporting leg can be active with movable comb tooth.So when hair enters into the gap between comb tooth one side more one side less, the side with more hair can squeeze movable comb tooth to the side with less hair, so that the amount of hair of each tooth gap can be automatically adapted, so that the hair of each tooth gap is more uniform, and the hair is more smooth.

Description

Technical Field

[0001] This utility model relates to the field of hair care tools, and in particular to a comb structure with movable teeth and a straightening comb. Background Technology

[0002] Straightening combs are widely used in the hairdressing industry to straighten hair. The drawback of traditional straightening combs is that the spacing between the comb teeth is fixed and cannot be changed. That is, the distance between each comb tooth is always the same and cannot be adjusted, which may make them unsuitable for all hair types or thicknesses. If the comb teeth are too far apart (large gaps), they may not be able to effectively grasp fine hairs, affecting the straightening effect. Conversely, if the comb teeth are too close together (small gaps), it may be difficult to straighten thick or curly hair without causing breakage. To address this, straightening combs with comb teeth that can move sideways as they enter the hair have been invented, which can solve these problems to some extent. However, current straightening combs still have some problems. First, they require springs to hold the movable comb teeth in place, which makes the structure more complex and the assembly more cumbersome. It is also difficult to find the lost springs. Second, the movable comb teeth adopt a linkage structure. The number of movable comb teeth moves synchronously depending on the amount of hair combed in. This results in the movable comb teeth that comb in more hair clamping too tightly, while those that comb in less hair clamp too loosely, thus affecting the straightening effect and user experience. Utility Model Content

[0003] This invention addresses the shortcomings of existing technologies by providing a comb structure and straightening comb with a simpler structure, a more reasonable design, and the ability to automatically adapt to the thickness of the hair and the amount of hair combed in by individually changing the gap between the comb teeth.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a comb tooth structure that adapts to the amount of hair entering the comb, including several movable comb teeth and positioning comb teeth. The movable comb teeth are arranged between the positioning comb teeth, and there is a movable gap between each adjacent comb tooth. Each movable comb tooth is an independent individual. The bottom of each movable comb tooth adopts a plug-in post and a plug-in hole to form a plug-in assembly structure. The size of the plug-in hole is larger than the plug-in post so that the movable comb tooth can swing left and right. A movable support foot is provided at the bottom of the movable comb tooth. The movable support foot is fastened by a fixing seat with a retaining edge to form a limiting structure for the movable comb tooth. There is a gap between the retaining edge and the movable support foot so that the movable support foot can move with the movable comb tooth.

[0005] Preferably, the movable comb teeth and the positioning comb teeth are spaced apart from each other, and the bottom of the positioning comb teeth is connected to a fixing frame through a fixed support foot. The fixing frame connects each positioning comb tooth into an integral structure. On the fixing frame, there is a mounting groove that matches the movable comb teeth between adjacent positioning comb teeth, and the bottom of each movable comb tooth is embedded in the corresponding mounting groove.

[0006] Furthermore, each end of the mounting groove is provided with a plug-in post, and the bottom surface of the movable support foot at both ends of the movable comb tooth is provided with a plug-in hole. When the movable comb tooth is installed into the mounting groove, the plug-in post is inserted into the plug-in hole. The fixing bracket is slidably installed into the fixing seat from one side so that the locking edges on both sides of the fixing seat are fastened to the movable support foot and the fixing support foot.

[0007] Alternatively, the positioning comb teeth include two, which are fixedly set at both ends of the entire comb tooth structure, and the rest are movable comb teeth, each of which is installed in the area between the two positioning comb teeth.

[0008] Furthermore, a base is provided in the fixed seat, and the two sides of the base have raised edges to form a groove structure. Each movable comb tooth and positioning comb tooth is embedded in the base, and the two positioning comb teeth are located at the two ends of the base. The fixed seat holds the base, movable comb teeth and positioning comb teeth in place.

[0009] Furthermore, several insertion pins are provided in the base corresponding to the position of each movable comb tooth, and insertion holes are provided on the bottom surface of the movable comb tooth. The movable comb tooth is assembled by inserting the insertion pins into the insertion holes.

[0010] Furthermore, it also includes a heating element, which is located below the fixing frame; a heat-conducting plate is provided on the bottom surface of the fixing frame, aligned with the mounting groove, and the heat-conducting plate is in contact with the heating element; a heat insulation sleeve is provided at the head of the movable comb teeth, and the heat insulation sleeve protrudes forward relative to the positioning comb teeth.

[0011] Furthermore, it also includes a heating element, which is located below the base and in contact with the base; at least a portion of the movable comb teeth have a heat insulation sleeve at their heads, with the heat insulation sleeve protruding forward relative to the positioning comb teeth and the movable comb teeth without heat insulation sleeves.

[0012] A hair straightener includes a housing, a handle, and a circuit board assembly, with the aforementioned comb teeth structure provided on the housing.

[0013] This invention designs each movable comb tooth as an independent, unconnected unit. Each movable comb tooth employs a plug-in assembly structure with a connecting post and a connecting hole, the latter being significantly larger than the former, allowing the movable comb tooth to oscillate to a certain extent. Thus, when hair enters the gap between the comb teeth with more hair on one side and less on the other, the side with more hair will push the movable comb tooth towards the side with less hair, automatically adapting to the amount of hair in each gap. This results in more even force distribution and smoother hair pulling. Furthermore, this structure eliminates the need for springs, making it simpler and easier to assemble. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of the first embodiment of the comb tooth structure of this utility model;

[0015] Figure 2 This is an overall structural diagram of the first embodiment of the comb tooth structure of this utility model from another angle;

[0016] Figure 3 This is an exploded structural diagram of the first embodiment of the comb tooth structure of this utility model;

[0017] Figure 4 This is an exploded structural view of another aspect of the first embodiment of the comb tooth structure of this utility model;

[0018] Figure 5 This is an overall structural diagram of the second embodiment of the comb tooth structure of this utility model;

[0019] Figure 6 This is an exploded structural diagram of the second embodiment of the comb tooth structure of this utility model;

[0020] Figure 7 This is an exploded structural diagram of another aspect of the second embodiment of the comb tooth structure of this utility model;

[0021] Figure 8 This is a structural diagram of the hair straightener of this utility model.

[0022] In the diagram, 1 is the movable comb tooth, 11 is the movable support foot, 12 is the insertion hole, 2 is the positioning comb tooth, 21 is the fixed support foot, 22 is the fixing frame, 23 is the mounting groove, 24 is the insertion post, 25 is the heat conduction plate, 3 is the fixing base, 31 is the clamping edge, 4 is the heating element, 5 is the base, 51 is the insertion post, 52 is the clamping edge, A is the comb tooth structure, B is the shell, and C is the handle. Detailed Implementation

[0023] In this embodiment, refer to Figures 1-7The adaptive comb tooth structure for varying hair volume includes several movable comb teeth 1 and positioning comb teeth 2. The movable comb teeth 1 are positioned between the positioning comb teeth 2, and there is a movable gap between each adjacent comb tooth to allow hair to enter and for the comb teeth to have room to swing. Each movable comb tooth 1 is an independent individual and is not connected to each other. The bottom of each movable comb tooth 1 uses a plug-in post 24 (51) to cooperate with the plug-in hole 12 to form a plug-in assembly structure, and the size of the plug-in hole 12 is slightly larger than the plug-in post 24 (51) so that the movable comb tooth 1 can swing slightly left and right. In this way, when there is more hair on one side and less hair on the other side when the hair is more, the side with more hair will push the adjacent movable comb tooth 1 to the side with less hair, thereby automatically adapting to the amount of hair in each tooth gap, making the hair in each tooth gap more evenly stressed and the hair pulling smoother. A movable support foot 11 extending outward is provided at the bottom of the movable comb tooth 1. The movable support foot 11 is fastened by a fixing seat 3 with a retaining edge 31 to form a limiting structure for the movable comb tooth 1, so that the movable comb tooth 1 will not fall off. There is a gap between the retaining edge 31 and the movable support foot 11, for example, about 1 mm, so that the movable support foot 11 can move with the movable comb tooth 1, that is, it can swing.

[0024] As a first embodiment, refer to Figures 1-4 The movable comb teeth 1 and the positioning comb teeth 2 are arranged at intervals. The bottom of the positioning comb teeth 2 is connected to the fixing frame 22 through the fixing support 21. The fixing frame 22 connects each positioning comb tooth 2 into an integral structure, which is not movable as a whole. On the fixing frame 22, there are mounting grooves 23 that match the movable comb teeth 1 between adjacent positioning comb teeth 2. The bottom of each movable comb tooth 1 is embedded in the corresponding mounting groove 23.

[0025] Each end of the mounting groove 23 is provided with a plug-in post 24, and the bottom surface of the movable support foot 11 at both ends of the movable comb tooth 1 is provided with a plug-in hole 12. When the movable comb tooth 1 is installed into the mounting groove 23, the plug-in post 24 is inserted into the plug-in hole 12. The fixing bracket 22 is slidably installed into the fixing seat 3 from one side so that the locking edges 31 on both sides of the fixing seat 3 are fastened to the movable support foot 11 and the fixing support foot 21.

[0026] As a second embodiment, refer to Figures 5-7 The positioning comb teeth 2 include two, which are fixedly set at both ends of the entire comb tooth structure. The rest are movable comb teeth 1, and each movable comb tooth 1 is installed in the area between the two positioning comb teeth 2.

[0027] A base 5 is provided in the fixed seat 3. The two sides of the base 5 have raised clamping edges 52 to form a groove structure. Each movable comb tooth 1 and positioning comb tooth 2 is embedded in the base 5. The two positioning comb teeth 2 are located at the two ends of the edge of the base 5. The fixed seat 3 holds the base 5, movable comb teeth 1 and positioning comb teeth 2 in place.

[0028] In the base 5, there are several (e.g., 3) insertion pins 51 corresponding to each movable comb tooth 1. The bottom surface of the movable comb tooth 1 is provided with insertion holes 12. The movable comb tooth 1 is assembled by inserting the insertion pins 51 into the insertion holes 12.

[0029] In addition, a heating component 4 can be provided to form heating comb teeth. The heating component 4 is located below the fixing frame 22. A heat-conducting plate 25 is provided on the bottom surface of the fixing frame 22, aligned with the mounting groove 23, and the heat-conducting plate 25 is in contact with the heating component 4.

[0030] Alternatively, the heating element 4 is positioned below and in contact with the base 5; a heat insulation sleeve is provided at the head of some or all of the movable comb teeth 1, with the heat insulation sleeve protruding forward relative to the positioning comb teeth 2 to avoid burning the skin during use.

[0031] Reference Figure 8 The hair straightener includes a housing B, a handle C, and a circuit board assembly, with the aforementioned comb tooth structure A provided on the housing B.

[0032] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A comb structure that adapts to varying hair density, comprising a plurality of movable comb teeth and positioning comb teeth, wherein the movable comb teeth are positioned between the positioning comb teeth, and there is a movable gap between adjacent comb teeth, characterized in that: Each movable comb tooth is an independent individual unit. The bottom of each movable comb tooth adopts a plug-in assembly structure to allow the movable comb tooth to swing left and right. The bottom of the movable comb tooth is provided with an outwardly protruding movable support foot, which is fastened by a fixed seat with a retaining edge to form a limiting structure for the movable comb tooth. There is a gap between the retaining edge and the movable support foot so that the movable support foot can move with the movable comb tooth.

2. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 1, characterized in that: The movable comb teeth and the positioning comb teeth are spaced apart from each other. The bottom of the positioning comb teeth is connected to a fixed frame through a fixed support foot. The fixed frame connects each positioning comb tooth into an integral structure. On the fixed frame, there is a mounting groove that matches the movable comb teeth between adjacent positioning comb teeth. The bottom of each movable comb tooth is embedded in the corresponding mounting groove.

3. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 2, characterized in that: Each end of the mounting slot is provided with a plug-in post, and the bottom surface of the movable support foot at both ends of the movable comb tooth is provided with a plug-in hole. The size of the plug-in hole is larger than that of the plug-in post. When the movable comb tooth is installed into the mounting slot, the plug-in post is inserted into the plug-in hole. The fixing bracket is slidably installed into the fixing seat from one side so that the locking edges on both sides of the fixing seat are fastened to the movable support foot and the fixing support foot.

4. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 1, characterized in that: The positioning comb teeth include two, which are fixedly set at both ends of the entire comb tooth structure, and the rest are movable comb teeth, each of which is installed in the area between the two positioning comb teeth.

5. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 4, characterized in that: A base is provided in the fixed seat. The two sides of the base have raised edges to form a groove structure. Each movable comb tooth and positioning comb tooth is embedded in the base. The two positioning comb teeth are located at the two ends of the base. The fixed seat holds the base, movable comb teeth and positioning comb teeth in place.

6. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 5, characterized in that: Several insertion pins are provided in the base corresponding to the position of each movable comb tooth, and insertion holes are provided on the bottom surface of the movable comb tooth. The size of the insertion holes is larger than that of the insertion pins. The movable comb teeth are assembled by inserting the insertion pins into the insertion holes.

7. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 2, characterized in that: It also includes a heating element, which is located below the mounting frame; a heat-conducting plate is provided on the bottom of the mounting frame, aligned with the mounting groove, and the heat-conducting plate is in contact with the heating element; a heat insulation sleeve is provided at the head of the movable comb teeth, and the heat insulation sleeve protrudes forward relative to the positioning comb teeth.

8. The comb tooth structure that adapts to the amount of hair entering the comb according to claim 5, characterized in that: It also includes a heating element, which is located below the base and in contact with the base; at least a portion of the movable comb teeth have a heat insulation sleeve on their heads, with the heat insulation sleeve protruding forward relative to the positioning comb teeth and the movable comb teeth without heat insulation sleeves.

9. A hair straightener, comprising a housing, a handle, and a circuit board assembly, characterized in that: The housing is provided with the comb tooth structure as described in any one of claims 1-8.

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