Hair brush
By introducing an elastic component between the comb teeth and the comb barrel, the problem of stress concentration leading to breakage of the comb teeth is solved, and a long lifespan design for the hair comb is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional comb teeth are directly fixed to the comb tube, which leads to stress concentration at the tooth roots, making them prone to breakage and reducing the lifespan of the comb teeth.
The comb teeth and comb barrel are connected by an elastic component. When the comb teeth are subjected to force, the force is transmitted to the entire elastic component through the elastic component, which reduces the stress peak at the connection point. The elastic fulcrum of the elastic component reduces the risk of comb tooth breakage.
It significantly reduces the risk of comb tooth breakage and increases the lifespan of the hairbrush.
Smart Images

Figure CN224584338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hair styling equipment, and in particular to a hair comb. Background Technology
[0002] Traditional comb teeth are directly fixed to the comb tube, which can easily cause stress concentration at the root of the teeth during use, making them prone to breakage and reducing their lifespan. Utility Model Content
[0003] The main purpose of this invention is to provide a hair comb that reduces the possibility of tooth breakage and increases the service life of the hair comb.
[0004] To achieve the above objectives, the hair comb proposed in this utility model includes:
[0005] case;
[0006] A comb tube, which is mounted on the housing, has a plurality of comb teeth holes spaced apart on its surface, and an installation cavity is formed inside the comb tube; and
[0007] A comb assembly includes an elastic component and comb teeth, with one comb tooth hole corresponding to one comb tooth portion. The elastic component is elastically connected to the comb barrel and located within the mounting cavity, while the comb teeth are connected to the elastic component and extend outward from within the comb tooth hole.
[0008] In one embodiment, the comb tooth portion includes multiple rows of first comb teeth, each row of first comb teeth includes a plurality of first comb teeth spaced apart, the elastic component includes a first elastic plate, the first elastic plate is connected to the comb tube, one first elastic plate corresponds to two rows of first comb teeth, the two rows of first comb teeth are respectively connected to both sides of the first elastic plate, and each first comb tooth extends outward from the corresponding comb tooth hole.
[0009] In one embodiment, the first elastic plate includes a first plate body and two second plates body disposed on both sides of the first plate body. Two rows of first comb teeth are respectively disposed on the side of the two second plates body away from the first plate body, and the first plate body and the second plates body are inclined to each other.
[0010] In one embodiment, the first elastic plate further includes two third plates, which are respectively connected to the side of the two second plates opposite to the first plate, and the two rows of first comb teeth are respectively connected to the side of the two third plates opposite to the second plates.
[0011] In one embodiment, the first elastic plate is made of nylon.
[0012] In one embodiment, the comb tooth portion includes second comb teeth, the elastic component includes a second elastic plate, a plurality of second comb teeth are spaced apart on a second elastic plate, the second elastic plate is connected to the comb tube, and the plurality of second comb teeth extend out from the corresponding comb tooth holes.
[0013] In one embodiment, one of the comb tube and the second elastic plate is provided with a first limiting groove, and the other is provided with a first limiting protrusion. The second elastic plate is slidably connected through the cooperation of the first limiting protrusion and the first limiting groove.
[0014] In one embodiment, the comb tube includes a first comb tube and a second comb tube, the first comb tube and the second comb tube having a semi-circular or semi-elliptical cross-section, and the first comb tube and the second comb tube being detachably connected.
[0015] In one embodiment, one of the first comb tube and the second comb tube is provided with a second limiting protrusion, and the other of the two is provided with a second limiting groove. The first comb tube and the second comb tube are slidably connected through the second limiting protrusion and the second limiting groove.
[0016] In one embodiment, the comb tube is provided with a mounting hole, and the comb tube is fixed to the housing through the mounting hole.
[0017] The hairbrush in this utility model includes a housing, a comb tube, and a comb tooth assembly. The comb tube is installed in the housing, and an installation cavity is formed inside the comb tube. The comb tube has multiple comb tooth holes. An elastic component is elastically connected to the comb tube and located in the installation cavity. The comb teeth are connected to the elastic component and extend outward from the comb tooth holes. This allows the hairbrush to elastically contract towards the installation cavity when subjected to force during use. In other words, when the comb teeth are subjected to force, the elastic component acts as an elastic fulcrum, transferring the force to the entire elastic component. This significantly reduces the stress peak at the connection between the comb teeth and the elastic component, thereby greatly reducing the risk of comb tooth breakage and improving the service life of the hairbrush. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of the hair comb provided by this utility model;
[0020] Figure 2 for Figure 1 Side view;
[0021] Figure 3 for Figure 1 The middle comb tooth assembly is a structural diagram of Embodiment 1;
[0022] Figure 4 for Figure 1 The middle comb tooth assembly is a structural diagram of embodiment two;
[0023] Figure 5 for Figure 1 The middle comb tooth assembly is a structural diagram of embodiment three;
[0024] Figure 6 for Figure 1 A schematic diagram of the structure of the second comb tube.
[0025] Explanation of icon numbers:
[0026] 10. Shell; 20. Comb tube; 21. First comb tube; 22. Second comb tube; 23. First limiting groove; 24. Comb tooth hole; 25. Mounting hole; 31. First comb tooth; 32. First elastic plate; 321. First plate body; 322. Second plate body; 323. Third plate body; 33. Second comb tooth; 34. Second elastic plate; 341. First limiting protrusion.
[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0031] Reference Figure 1 and Figure 2 This utility model proposes a hair comb, comprising:
[0032] Casing 10;
[0033] Comb tube 20, the comb tube 20 being mounted on the housing 10, the comb tube 20 having a plurality of comb tooth holes 24 spaced apart, and an mounting cavity formed inside the comb tube 20; and
[0034] The comb assembly includes an elastic component and comb teeth. One comb tooth hole 24 corresponds to one comb tooth. The elastic component is elastically connected to the comb barrel 20 and located in the mounting cavity. The comb teeth are connected to the elastic component and extend outward from the comb tooth hole 24.
[0035] The hairbrush in this utility model includes a housing 10, a comb tube 20, and a comb tooth assembly. The comb tube 20 is installed in the housing 10, and an installation cavity is formed inside the comb tube 20. The comb tube 20 is provided with multiple comb tooth holes 24. An elastic component is elastically connected to the comb tube 20 and located in the installation cavity. The comb teeth are connected to the elastic component and extend outward from the comb tooth holes 24. Thus, when the user uses the hairbrush, it will elastically contract towards the installation cavity after being subjected to force. That is, when the comb teeth are subjected to force, the elastic component is used as an elastic fulcrum to transfer the force on the comb teeth to the entire elastic component. This greatly reduces the stress peak at the connection between the comb teeth and the elastic component, thereby greatly reducing the risk of comb tooth breakage and improving the service life of the hairbrush.
[0036] Specifically, the comb teeth section includes multiple rows of first comb teeth 31, each row of first comb teeth 31 including a plurality of first comb teeth 31 spaced apart. The elastic component includes a first elastic plate 32, which is connected to the comb tube 20. One first elastic plate 32 corresponds to two rows of first comb teeth 31, and the two rows of first comb teeth 31 are respectively connected to both sides of the first elastic plate 32. Each first comb tooth 31 extends outward from the corresponding comb tooth hole 24. That is, when the user applies force to the comb teeth, the force on the comb teeth is transmitted to the entire first elastic plate 32, thereby significantly reducing the stress peak at the connection between the comb teeth and the first elastic plate 32, thus greatly reducing the risk of breakage of the first comb teeth 31 and improving the service life of the comb.
[0037] Of course, in other embodiments, the elastic component may also include a spring, and the first comb tooth 31 may also be elastically connected to the mounting cavity of the comb barrel 20 by the spring. Alternatively, the first comb tooth 31 may be elastically connected to the comb barrel 20 by a rubber block, silicone block, or the like.
[0038] Reference Figure 3 In Embodiment 1, the first elastic plate 32 includes a first plate body 321 and two second plates body 322 disposed on both sides of the first plate body 321. Two rows of first comb teeth 31 are respectively disposed on the side of the two second plates body 322 away from the first plate body 321, and the first plate body 321 and the second plate body 322 are inclined together. That is, the first elastic plate 32 can be a plate body with a certain elasticity, such as a rubber plate or a silicone plate. Of course, the first elastic plate 32 can also be formed by the first plate body 321 and the second plate body 322 being inclined together. When the first comb teeth 31 are subjected to force, they force the second plates body 322 to bend relative to the first plate body 321. Thus, when the user uses the hairbrush, the force on the comb teeth is transmitted to the relative bending of the second plates body 322 and the first plates body 321, thereby greatly reducing the stress peak at the connection between the comb teeth and the first elastic plate 32, and thus greatly reducing the risk of the first comb teeth 31 breaking, thereby improving the service life of the hairbrush. That is, the first elastic plate 32 in the technical solution of this application can be a plate with a certain elasticity; or it can be that although the first elastic plate 32 does not have elasticity, the second plate 322 and the first plate 321 have good resistance to bending fatigue.
[0039] Reference Figure 4In the second embodiment, the first elastic plate 32 further includes two third plates 323. The two third plates 323 are respectively connected to the side of the two second plates 322 opposite to the first plate 321, and the two rows of first comb teeth 31 are respectively connected to the side of the two third plates 323 opposite to the second plates 322. By further configuring the third plates 323, the force on the comb teeth is transmitted to the bending force between the third plates 323 and the second plates 322, and between the second plates 322 and the first plates 321, thereby further improving the bending fatigue resistance of the first elastic plate 32 and further increasing its service life.
[0040] Specifically, the first elastic plate 32 is made of nylon. Nylon has strong resistance to bending fatigue, which makes the first plate 321, the second plate 322, and the third plate 323 less prone to breakage during bending, making it suitable for repeated bending and folding, thereby improving the service life of the first elastic plate 32. Of course, in other embodiments, the first elastic plate 32 can also be made of spring steel, titanium alloy, polyurethane, or other materials.
[0041] Reference Figure 5 In embodiment three, the comb teeth include second comb teeth 33, and the elastic component includes a second elastic plate 34. A plurality of second comb teeth 33 are spaced apart on each second elastic plate 34. The second elastic plate 34 is connected to the comb cylinder 20, and the plurality of second comb teeth 33 extend from corresponding comb tooth holes 24. That is, the second elastic plate 34 itself has a certain elasticity, so that the force on the second comb teeth 33 can be transmitted to the second elastic plate 34, thereby reducing the stress peak at the connection between the comb teeth and the elastic component, thus reducing the risk of comb tooth breakage and improving the service life of the hair comb.
[0042] Reference Figure 1 , Figure 2 as well as Figure 6 Specifically, one of the comb tube 20 and the second elastic plate 34 is provided with a first limiting groove 23, and the other is provided with a first limiting protrusion 341. The second elastic plate 34 is slidably connected through the cooperation of the first limiting protrusion 341 and the first limiting groove 23. That is, when installing the second comb teeth 33, the second elastic plate 34 is first slidably connected to the first limiting groove 23 through the first limiting protrusion 341, and then the second comb teeth 33 are sequentially installed in the second elastic plate 34 through the corresponding comb tooth holes 24.
[0043] Understandably, during the installation of the first elastic plate 32 and the first comb teeth 31, the first comb teeth 31 are first installed on the first elastic plate 32. Then, the first comb teeth 31 on one side of the first elastic plate 32 are inserted into the corresponding comb tooth holes 24. The first elastic plate 32 is then bent so that the first comb teeth 31 on the other side are also inserted into the corresponding comb tooth holes 24, thus completing the installation of the comb tooth assembly. However, bending the first elastic plate 32 requires considerable operating space. Therefore, in one embodiment, the comb cylinder 20 includes a first comb cylinder 21 and a second comb cylinder 22. The cross-sections of the first comb cylinder 21 and the second comb cylinder 22 are semi-circular or semi-elliptical, and the first comb cylinder 21 and the second comb cylinder 22 are detachably connected. This allows the user to first install the comb tooth assemblies on the first comb cylinder 21 and the second comb cylinder 22 separately, and then, after the structures on the first comb cylinder 21 and the second comb cylinder 22 are installed, they are then joined together, thereby further improving the assembly efficiency of the hair comb.
[0044] Specifically, one of the first comb tube 21 and the second comb tube 22 is provided with a second limiting protrusion, and the other is provided with a second limiting groove. The first comb tube 21 and the second comb tube 22 are slidably connected through the second limiting protrusion and the second limiting groove. The installation method of the second limiting protrusion and the second limiting groove is simple; the first comb tube 21 can simply be slid in along the extending direction of the second limiting protrusion, thereby further improving the assembly efficiency of the comb tube 20. Of course, in other embodiments, a snap-fit structure can also be provided on the first comb tube 21 and the second comb tube 22 to achieve a snap-fit connection between the first comb tube 21 and the second comb tube 22.
[0045] Optionally, the comb barrel 20 is provided with a mounting hole 25, and the comb barrel 20 is fixed to the housing 10 through the mounting hole 25. The comb barrel 20 and the housing 10 are installed through the cooperation of the screw connector and the mounting hole 25, thereby improving the installation efficiency between the comb barrel 20 and the housing 10. Moreover, the installation method of the screw connector and the housing 10 is simple, and the installation structure is stable and reliable, thereby improving the stability and reliability of the comb barrel 20 installation and reducing the production cost of the hair comb.
[0046] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.
Claims
1. A hair comb, characterized in that, include: case; A comb tube is mounted on the housing, and the comb tube has a plurality of comb tooth holes spaced apart, and an installation cavity is formed inside the comb tube; as well as A comb assembly includes an elastic component and comb teeth, with one comb tooth hole corresponding to one comb tooth portion. The elastic component is elastically connected to the comb barrel and located within the mounting cavity, while the comb teeth are connected to the elastic component and extend outward from within the comb tooth hole.
2. The hair comb as described in claim 1, characterized in that, The comb tooth section includes multiple rows of first comb teeth, each row of first comb teeth includes multiple first comb teeth spaced apart, the elastic component includes a first elastic plate, the first elastic plate is connected to the comb tube, one first elastic plate corresponds to two rows of first comb teeth, the two rows of first comb teeth are respectively connected to the two sides of the first elastic plate, and each first comb tooth extends out from the corresponding comb tooth hole.
3. The hair comb as described in claim 2, characterized in that, The first elastic plate includes a first plate body and two second plates body disposed on both sides of the first plate body. Two rows of first comb teeth are respectively disposed on the side of the two second plates body away from the first plate body. The first plate body and the second plates body are inclined to each other.
4. The hair comb as described in claim 3, characterized in that, The first elastic plate also includes two third plates, which are respectively connected to the two second plates on the side away from the first plate, and the two rows of first comb teeth are respectively connected to the two third plates on the side away from the second plates.
5. The hair comb as described in any one of claims 2 to 4, characterized in that, The first elastic plate is made of nylon.
6. The hair comb as described in claim 1, characterized in that, The comb tooth section includes a second comb tooth, the elastic component includes a second elastic plate, a plurality of second comb teeth are spaced apart on a second elastic plate, the second elastic plate is connected to the comb tube, and the plurality of second comb teeth extend out from the corresponding comb tooth holes.
7. The hair comb as described in claim 6, characterized in that, One of the comb tube and the second elastic plate is provided with a first limiting groove, and the other is provided with a first limiting protrusion. The second elastic plate is slidably connected through the cooperation of the first limiting protrusion and the first limiting groove.
8. The hair comb as described in claim 1, characterized in that, The comb tube includes a first comb tube and a second comb tube. The cross-sections of the first comb tube and the second comb tube are semi-circular or semi-elliptical. The first comb tube and the second comb tube are detachably connected.
9. The hair comb as described in claim 8, characterized in that, One of the first comb tube and the second comb tube is provided with a second limiting protrusion, and the other is provided with a second limiting groove. The first comb tube and the second comb tube are slidably connected through the second limiting protrusion and the second limiting groove.
10. The hair comb as described in claim 1, characterized in that, The comb tube is provided with mounting holes, and the comb tube is fixed to the housing through the mounting holes.