A comb
By controlling the dynamic opening and closing of the ventilation holes with anti-static rubber and combining them with the suction system, the problem of dandruff removal during hair combing is solved, achieving efficient and safe dandruff removal and reducing the manufacturing and carrying costs of the comb.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHONGQING CHANCHAN TECH CO LTD
- Filing Date
- 2021-05-27
- Publication Date
- 2026-04-28
AI Technical Summary
Existing combs are ineffective at removing dandruff when combing hair, causing dandruff to stick to hair or clothing, affecting health and personal image. At the same time, existing dandruff vacuum cleaners have structural problems that result in poor suction or hair pulling.
The comb teeth, designed with anti-static rubber, control the opening and closing of the ventilation holes through the working shape of the comb teeth. Combined with the suction system, this achieves dynamic removal of dandruff. The comb teeth and ventilation holes are designed to be offset to prevent hair from being sucked in.
It achieves efficient dandruff removal while combing hair, with strong suction power and safety, compact structure for easy cleaning, and reduced cost and size.
Smart Images

Figure CN113520017B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of everyday consumer goods technology, and in particular to a comb. Background Technology
[0002] Current commonly used combs cannot remove dandruff while combing hair, resulting in dandruff either sticking to the hair or falling onto clothing or other places after combing, thus affecting health and personal appearance, and causing environmental pollution. Subsequently, some combs that can remove dandruff have emerged, either through adsorption by the comb teeth or by adding a suction-type dandruff remover to the comb; however, the adsorption method with comb teeth is prone to making the comb dirty and difficult to clean; the suction-type dandruff remover has structural problems, resulting in poor suction power and inability to effectively remove dandruff, and some may even pull hair, affecting usability. Summary of the Invention
[0003] The purpose of this invention is to provide a comb that not only functions to comb hair, but also solves the problem of dandruff that is difficult to remove, thereby improving the usability of the comb and the effectiveness of dandruff removal.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A comb that has:
[0006] The outer casing has a handle, a comb tooth section and a collection section. The comb tooth section has a first ventilation hole that connects to the collection section.
[0007] The comb teeth have their roots fixed to an antistatic rubber sheet, which is assembled onto the outer shell and seals the inside of the first ventilation hole of the comb teeth. The ends of the comb teeth protrude outward through the first ventilation hole by a certain length, and the outer diameter of the comb teeth is smaller than the outer diameter of the first ventilation hole. The antistatic rubber sheet has a second ventilation hole, which is designed to be offset from the first ventilation hole. The antistatic rubber sheet establishes the open or closed state of the first ventilation hole through the working state of the comb teeth.
[0008] A suction system is provided on the housing and is used to create suction from the first vent to the collection section.
[0009] A further aspect of the above solution is that the outer shell is a long rectangular or cylindrical shape, and the outer shell is hollow, with the collection part located at the end of the handle that is away from the comb teeth.
[0010] A further aspect of the above solution is that the outer shell is disc-shaped, the collection part is disposed between the handheld part and the comb part, and the antistatic rubber is embedded between the collection part and the comb part.
[0011] The above solution is further described as follows: the handheld part and the comb part are integrated and are formed by the upper shell and the lower shell fastening together. Antistatic rubber is embedded between the upper shell and the lower shell. The collection part is connected to the end of the handheld part through a threaded structure or a quick-release buckle. The handheld part is equipped with a suction system, which includes an electric motor and an impeller. The electric motor is arranged along the axial direction of the handheld part and is powered by a battery preset in the outer shell. The impeller is assembled on the protruding shaft end of the electric motor and close to the comb part. A passage is left between the outer periphery of the electric motor and the impeller and the inner wall of the handheld part so that dandruff or impurities sucked in from the first ventilation hole can be collected in the collection part.
[0012] The above solution further includes a central support frame between the handheld part and the comb-tooth part. This central support frame supports the installation of the suction system, and a receiving groove is provided at the end of the central support frame facing the comb-tooth part. The collecting part and the anti-static rubber are stacked in the receiving groove. The suction system includes an electric motor and an impeller. The electric motor is fixed at the end of the central support frame facing the handheld part and is powered by a battery pre-installed in the housing. The impeller is located in the receiving groove and connected to the output shaft of the electric motor. The collecting part has an H-shaped cross-section and forms two cavities, upper and lower, with a partition plate as the boundary. The upper cavity of the collecting part is used for collection, while the lower cavity covers the impeller. The partition plate has a through hole connecting the upper and lower cavities.
[0013] The above solution is further described in that the upper and lower ends of the central support frame are connected to the hand-held part and the comb part respectively by a snap-fit method. The periphery of the collecting part is provided with an outwardly protruding hook block, which is hooked into a pre-set hook groove on the inner peripheral wall of the receiving groove. The collecting part, the comb part and the central support frame work together to clamp the anti-static rubber.
[0014] A further improvement of the above scheme is that the shape and size of the antistatic rubber sheet match the distribution area of the first ventilation holes on the comb teeth.
[0015] Furthermore, the above solution includes a switch on the handheld unit for controlling the operation of the suction system.
[0016] This invention utilizes the working motion of the comb teeth to establish the open or closed state of the first ventilation hole through the antistatic rubber. Specifically, the comb teeth, under pressure, cause the antistatic rubber to indent inward, thereby opening the corresponding first ventilation hole. At this time, the suction provided by the suction system draws dandruff and related impurities into the casing, where they are collected through the first and second ventilation holes. Therefore, this invention achieves the following beneficial effects:
[0017] 1. It not only combs hair but also solves the problem of dandruff that is difficult to remove. The first ventilation hole opens according to the working shape of the comb teeth. The first ventilation hole on the comb teeth works dynamically, thereby obtaining concentrated suction. Under the same power, the suction is strong, ensuring that dandruff is removed, while reducing investment costs.
[0018] 2. The staggered design of the first and second ventilation holes ensures the dust extraction function while effectively preventing hair from being sucked in, making it safe and reliable to use.
[0019] 3. The collection section is easy to disassemble and clean, making it highly practical.
[0020] 4. The structure is compact and reasonable, making it easy to manufacture and assemble. It uses snap-fit or spiral connections, eliminating the need for glue and screws. This is more economical and environmentally friendly than traditional plastic parts connections. In addition, the overall size is small, making it convenient to use and carry. Attached Figure Description
[0021] Appendix Figure 1 This is a schematic diagram of an embodiment of the present invention;
[0022] Appendix Figure 2 for Figure 1 Schematic diagram of the structural breakdown of the embodiment;
[0023] Appendix Figure 3 These are schematic diagrams of two embodiments of the present invention;
[0024] Appendix Figure 4 for Figure 3 Schematic diagram of the structural breakdown of the embodiment;
[0025] Appendix Figure 5 These are schematic diagrams of three embodiments of the present invention;
[0026] Appendix Figure 6 for Figure 5 Schematic diagram of the internal structure distribution of the embodiment;
[0027] Appendix Figure 7 for Figure 5 Schematic diagram of the structural breakdown of the embodiment;
[0028] Appendix Figure 8 for Figure 7 A structural schematic diagram from another perspective of the embodiment. Detailed Implementation
[0029] The following will further explain the concept, specific structure, and technical effects of the present invention in conjunction with the accompanying drawings, so as to fully understand the purpose, features, and effects of the present invention.
[0030] It should be noted that in the description of this invention, the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These terms are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] See Figures 1-8 The diagram shown is a preferred embodiment of the present invention. The present invention relates to a comb having a shell 1, comb teeth 2 and a suction system, which not only has the function of combing hair, but also can be used to solve the problem of dandruff that is difficult to remove.
[0032] The outer casing 1 includes a handheld part 11, a comb-tooth part 12, and a collection part 13. The handheld part 11 facilitates the use of the comb. The comb-tooth part 12 has a first ventilation hole 14, which connects to the collection part 13. The roots of the comb teeth 2 are fixed to an anti-static rubber sheet 3, which is assembled onto the outer casing 1 and seals the inside of the first ventilation hole 14 of the comb-tooth part 12. The ends of the comb teeth 2 protrude outward through the first ventilation hole 14 and extend a certain length. The outer diameter of the comb teeth 2 is smaller than the outer diameter of the first ventilation hole 14, allowing dandruff and related impurities to be drawn into the outer casing from between the comb teeth 2 and the first ventilation hole 14. The anti-static rubber sheet 3 has a second ventilation hole 31, which is offset from the first ventilation hole 14. The anti-static rubber sheet 3 uses the working state of the comb teeth 2 to establish the open or closed state of the first ventilation hole 14, thereby achieving an on / off effect. The suction system is installed on the outer casing 1 and is used to create suction from the first ventilation hole 14 to the collection section 13, so as to remove dandruff or impurities while combing the hair. The first ventilation hole is opened or closed by the working shape of the comb teeth through the anti-static rubber. That is, the anti-static rubber is indented inward by the force of the comb teeth, thereby opening the first ventilation hole in the corresponding part. At this time, the suction provided by the suction system draws dandruff and corresponding impurities into the inner casing, and then into the collection section through the first ventilation hole and the second ventilation hole. The first ventilation hole opens in accordance with the working shape of the comb teeth. The first ventilation hole on the comb teeth works dynamically and specifically, thereby obtaining concentrated suction. Under the same power, the suction is strong, ensuring the removal of dandruff, while reducing investment costs.
[0033] See Figures 1-4As shown, in this embodiment, the outer shell 1 can be a long rectangular or cylindrical shape, and the outer shell is hollow. The collecting part 13 is disposed at the end of the handle part 11 away from the comb tooth part 12. The handle part 11 and the comb tooth part 12 are integrated and are formed by the upper shell 15 and the lower shell 16 fastening together. The antistatic rubber 3 is embedded between the upper shell 15 and the lower shell 16. The collecting part 13 is connected to the end of the handle part 11 by a threaded structure or a quick-release buckle. As shown in the figure, the end of the handle part 11 is provided with a buckle, and the collecting part 13 is a U-shaped structure. A groove is provided on the inner wall of the opening of the collecting part 13. The groove realizes the rotatable engagement of the buckle on the end of the handle part 11. A suction system is assembled inside the handheld part 11. The suction system includes an electric motor 4 and an impeller 5. The electric motor 4 is arranged along the axial direction of the handheld part 11 and is powered by a battery 6 pre-installed in the housing. The impeller 5 is assembled on the protruding shaft end of the electric motor 4 and close to the comb teeth 12. A passage is left between the outer periphery of the electric motor 4 and the impeller 5 and the inner wall of the handheld part 11 so that dandruff or impurities sucked in from the first ventilation hole 14 can be collected in the collection part 13. During operation, the electric motor 4 drives the impeller 5 to obtain suction at the first ventilation hole 14. When the antistatic rubber 3 is recessed, the corresponding first ventilation hole 14 opens to suck in dandruff and impurities.
[0034] See Figures 5-8As shown, in this embodiment, the outer shell 1 can also be disc-shaped. The collecting part 13 is disposed between the handheld part 11 and the comb part 12, and the antistatic rubber 3 is embedded between the collecting part 13 and the comb part 12. Further, a central support frame 7 is provided between the handheld part 11 and the comb part 12. The central support frame 7 supports the installation of the suction system, and a receiving groove 71 is provided at the end of the central support frame 7 facing the comb part 12. The collecting part 13 and the antistatic rubber 3 are stacked in the receiving groove 71. The suction system includes an electric motor 4 and an impeller 5. The electric motor 4 is fixed at the end of the central support frame 7 facing the handheld part 11 and is powered by a battery 6 preset in the outer shell. The impeller 5 is disposed in the receiving groove 71 and connected to the output shaft of the electric motor 4. The collecting section 13 has an H-shaped cross-section and forms two cavities, upper and lower, with the middle partition 131 as the boundary. The upper cavity of the collecting section 13 is used for collection, realizing the collection of sucked-in dandruff and impurities, while the lower cavity of the collecting section 13 covers the impeller 5 to achieve a corresponding isolation effect. The middle partition 131 is provided with a through hole 132 connecting the upper and lower cavities to meet the negative pressure suction requirements. The upper and lower ends of the central support frame 7 are connected to the hand handle 11 and the comb tooth 12 respectively by a snap-fit method. The periphery of the collecting section 13 is provided with an outwardly protruding hook block 133, which hooks into a pre-set hook groove 711 on the inner peripheral wall of the receiving groove 71. In this embodiment, the hook block 133 is in the form of a rib, and is inserted linearly into the hanging groove 711. The hanging groove 711 provides limiting and positioning. The inner bottom of the receiving groove 71 is also provided with an embedded end of the ring-shaped support for the collecting part 13. The collecting part 13 has a simple assembly structure and is easy to disassemble and clean. In this embodiment, the upper end of the collecting part 13 is lower than the port of the receiving groove 71. This height difference just meets the thickness direction of the antistatic rubber 3, thereby realizing that the collecting part 13, the comb part 12, and the central support frame 7 work together to clamp the antistatic rubber 3. The structure is simple, easy to assemble, and the connection is compact and firm.
[0035] See Figures 1-8 As shown, in this embodiment, the shape and size of the antistatic rubber 3 match the distribution area of the first ventilation hole 14 on the comb tooth portion 12. Under normal conditions, the antistatic rubber 3 has a certain elasticity to fit the comb tooth portion 12 and seal the inner opening of the first ventilation hole 14, so that the working state of the comb tooth 2 can establish the open or closed state of the first ventilation hole 14. The handheld part 11 is provided with a switch 8 to control the operation of the suction system for convenient use. The handheld part 11 is also provided with a charging port 9 to charge the battery 6.
[0036] By adopting the above structure, the present invention achieves the following beneficial effects:
[0037] 1. It not only combs hair but also solves the problem of dandruff that is difficult to remove. The first ventilation hole opens according to the working shape of the comb teeth. The first ventilation hole on the comb teeth works dynamically, thereby obtaining concentrated suction. Under the same power, the suction is strong, ensuring that dandruff is removed, while reducing investment costs.
[0038] 2. The staggered design of the first and second ventilation holes ensures the dust extraction function while effectively preventing hair from being sucked in, making it safe and reliable to use.
[0039] 3. The collection section is easy to disassemble and clean, making it highly practical.
[0040] 4. The structure is compact and reasonable, making it easy to manufacture and assemble. It uses snap-fit or spiral connections, eliminating the need for glue and screws. This is more economical and environmentally friendly than traditional plastic parts connections. In addition, the overall size is small, making it convenient to use and carry.
[0041] Of course, the above detailed description of the present invention in conjunction with the embodiments is only for illustrating the technical concept and features of the present invention. Its purpose is to enable those skilled in the art to understand the content of the present invention and implement it. Therefore, all equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the protection scope of the present invention.
Claims
1. A comb, characterized in that, have: The outer shell (1) is provided with a hand-held part (11), a comb part (12) and a collection part (13). The comb part (12) is provided with a first ventilation hole (14), which is connected to the collection part (13). The comb teeth (2) are fixed at their roots to the antistatic rubber sheet (3). The antistatic rubber sheet (3) is assembled on the outer shell (1) and seals the inside of the first ventilation hole (14) of the comb teeth (12). The ends of the comb teeth (2) pass through the first ventilation hole (14) and protrude outward by a certain length. The outer diameter of the comb teeth (2) is smaller than the outer diameter of the first ventilation hole (14). The antistatic rubber sheet (3) is provided with a second ventilation hole (31). The second ventilation hole (31) is designed to be offset from the first ventilation hole (14). When the comb teeth are subjected to force, the antistatic rubber sheet (3) is recessed inward, thereby opening the first ventilation hole (14) in the corresponding part. A suction system is provided on the housing (1) and is used to create suction from the first vent (14) to the collection section (13).
2. A comb according to claim 1, characterized in that, The outer shell (1) is a long rectangular or cylindrical shape and is hollow. The collection part (13) is located at the end of the hand-held part (11) away from the comb part (12).
3. A comb according to claim 1, characterized in that, The outer shell (1) is disc-shaped, the collection part (13) is disposed between the hand-held part (11) and the comb part (12), and the anti-static rubber (3) is embedded between the collection part (13) and the comb part (12).
4. A comb according to claim 2, characterized in that, The handheld part (11) and the comb part (12) are integrated and are fastened together by the upper shell (15) and the lower shell (16). The antistatic rubber (3) is embedded between the upper shell (15) and the lower shell (16). The collection part (13) is connected to the end of the handheld part (11) by a threaded structure or a quick-release buckle. The handheld part (11) is equipped with a suction system, which includes an electric motor (4) and an impeller (5). The electric motor (4) is arranged along the axial direction of the handheld part (11) and is powered by a battery (6) pre-installed in the outer shell. The impeller (5) is assembled on the protruding shaft end of the electric motor (4) and close to the comb part (12). There is a passage between the outer periphery of the electric motor (4) and the impeller (5) and the inner wall of the handheld part (11) so that the dandruff or impurities sucked in from the first ventilation hole (14) can be collected in the collection part (13).
5. A comb according to claim 3, characterized in that, A central support frame (7) is provided between the handheld part (11) and the comb part (12). The central support frame (7) supports the installation of the suction system, and a receiving groove (71) is provided at one end of the central support frame (7) facing the comb part (12). The collecting part (13) and the antistatic rubber (3) are stacked in the receiving groove (71).
6. A comb according to claim 5, characterized in that, The suction system includes an electric motor (4) and an impeller (5). The electric motor (4) is fixed on the end of the central support frame (7) facing the handheld part (11) and is powered by a battery (6) pre-installed in the housing. The impeller (5) is set in the receiving groove (71) and connected to the output shaft of the electric motor (4). The cross-section of the collecting part (13) is H-shaped. The collecting part (13) forms two cavities, upper and lower, with the middle partition plate (131) as the boundary. The upper cavity of the collecting part (13) is used for collecting, while the lower cavity of the collecting part (13) covers the impeller (5). The middle partition plate (131) is provided with a through hole (132) connecting the upper and lower cavities.
7. A comb according to claim 5, characterized in that, The upper and lower ends of the central support frame (7) are connected to the hand-held part (11) and the comb part (12) respectively by a snap-fit method. The periphery of the collection part (13) is provided with an outwardly protruding hook block (133). The hook block (133) is hooked in the pre-set hook groove (711) on the inner peripheral wall of the receiving groove (71). The collection part (13), the comb part (12) and the central support frame (7) work together to clamp the antistatic rubber (3).
8. A comb according to claim 1, characterized in that, The shape and size of the antistatic rubber sheet (3) match the distribution area of the first ventilation hole (14) on the comb tooth part (12).
9. A comb according to claim 1, characterized in that, The handheld part (11) is provided with a switch (8) for controlling the operation of the suction system.
Citation Information
Patent Citations
Comb with function of collecting hairs
CN108402639A
Hair suction comb
CN109247689A