A comb with retractable teeth.
By designing a comb tooth structure that can extend and retract vertically and a push-pull mechanism, the problem of comb teeth getting tangled in hair is solved, making it easy to clean the comb teeth and preventing them from breaking.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 刘伟
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-30
AI Technical Summary
Existing combs tend to get tangled in hair during use, making cleaning tedious and increasing the risk of breaking the comb teeth.
Design a comb with retractable teeth that moves up and down. The teeth move up and down within the comb holes via a push-pull mechanism, and the inclined guide groove prevents the comb seat from sliding, thus enabling easy hair removal.
It allows for easy removal of hair tangled in the comb teeth, preventing the comb teeth from breaking and simplifying the cleaning process.
Smart Images

Figure CN224420343U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of comb technology, specifically relating to a comb with retractable teeth. Background Technology
[0002] Combs are tools used in daily life to comb hair. In the process of using existing combs, a lot of hair often gets tangled on the comb teeth, which seriously affects the use of the comb and the cleaning process is very cumbersome. The tangled hair can only be removed from the comb teeth by following the vertical direction of the comb teeth. If the hair tangled on the comb teeth is pulled in other directions, the comb teeth are easily broken. Therefore, designing a comb that can easily remove hair tangled on the comb teeth is a problem that urgently needs to be solved by people in this technical field. Summary of the Invention
[0003] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a comb with retractable teeth.
[0004] The above-mentioned utility model is achieved through the following technical solution: a comb with retractable teeth, comprising an upper cover, a lower cover, an upper cover handle connected to one end of the upper cover, and a lower cover handle connected to one end of the lower cover. The upper cover and the lower cover are interlocked to form the comb body. The key point is that the surface of the upper cover is provided with comb tooth holes, and the interior of the upper cover is provided with a comb tooth seat with comb teeth and a push-pull mechanism for pushing the comb tooth seat to move up and down. The comb teeth pass through the comb tooth holes and can move up and down in the comb tooth holes under the push-pull mechanism. The outer surface of the lower cover is provided with fixed massage comb teeth.
[0005] Preferably, the push-pull mechanism consists of a U-shaped frame and a push-pull rod that pushes the U-shaped frame to move back and forth within the comb body; the left and right inner sides of the U-shaped frame are symmetrically provided with inclined upward guide grooves, the upper end of the guide groove is bent in the inclined direction and parallel to the comb tooth seat; the push-pull rod is connected to the bottom end of the U-shaped frame.
[0006] Preferably, the comb holder is provided with guide posts on both the left and right sides, the guide posts are installed in the guide groove and can slide along the guide groove.
[0007] Preferably, the upper cover handle has a first notch at the end away from the upper cover; the lower cover handle has a second notch at the end away from the lower cover; the first notch and the second notch interlock to form a hole through which the push-pull rod can pass.
[0008] Preferably, the massage comb teeth are inverted conical in shape and made of flexible silicone.
[0009] The operation process of this utility model is as follows: When the push rod is pulled backward, the U-shaped frame moves backward under the pulling force of the push rod. At the same time, the comb tooth seat installed in the guide groove can only move upward along the inclined guide groove due to the obstruction of the rear end of the upper cover. At this time, the comb teeth extend out from the comb tooth hole. When the push rod is pushed forward, the U-shaped frame moves forward under the pushing force of the push rod. At the same time, the comb tooth seat installed in the guide groove can only move downward along the inclined guide groove due to the obstruction of the front end of the upper cover. At this time, the comb teeth retract into the comb tooth hole.
[0010] The beneficial effects of this utility model are as follows: This utility model drives the U-shaped frame to move back and forth by pushing the push-pull rod, so that the comb tooth seat installed in the guide groove of the U-shaped frame can move up and down along the guide groove, thereby realizing the removal of hair wrapped on the comb teeth from the comb teeth; the design of the upper end of the guide groove being bent in an inclined direction and parallel to the comb tooth seat effectively prevents the comb tooth seat from sliding down along the guide groove when the comb teeth are subjected to pressure. Attached Figure Description
[0011] Figure 1 : A schematic diagram of the structure of this utility model.
[0012] Figure 2 : An exploded view of this utility model.
[0013] Figure 3 : Schematic diagram of the push-pull mechanism.
[0014] Figure 4 : Schematic diagram of the top cover.
[0015] Figure 5 : Structural diagram of the lower cover.
[0016] Figure 6 : Schematic diagram of the comb holder structure.
[0017] Figure 1-6 In the middle, 1-upper cover, 2-lower cover, 3-upper cover handle, 4-lower cover handle, 5-comb body, 6-comb tooth hole, 7-comb tooth, 8-comb tooth seat, 9-push-pull mechanism, 10-massage comb tooth, 11-U-shaped frame, 12-push-pull rod, 13-guide groove, 14-guide post, 15-first notch, 16-second notch, 17-hole. Detailed Implementation
[0018] Depend on Figure 1-6This describes an embodiment of the present invention, which includes an upper cover 1, a lower cover 2, an upper cover handle 3 connected to one end of the upper cover 1, and a lower cover handle 4 connected to one end of the lower cover 2. The upper cover 1 and the lower cover 2 are interlocked to form a comb body 5. The surface of the upper cover 1 is provided with comb tooth holes 6. The upper cover 1 is provided with a comb tooth seat 8 with comb teeth 7 and a push-pull mechanism 9 for pushing the comb tooth seat 8 to move up and down. The comb teeth 7 pass through the comb tooth holes 6 and can move up and down in the comb tooth holes 6 under the push-pull mechanism 9. The outer surface of the lower cover 2 is provided with fixed massage comb teeth 10.
[0019] The push-pull mechanism 9 consists of a U-shaped frame 11 and a push-pull rod 12 that pushes the U-shaped frame 11 to move back and forth within the comb body 5. The left and right inner sides of the U-shaped frame 11 are symmetrically provided with inclined upward guide grooves 13. The upper end of the guide groove 13 is bent in the inclined direction and parallel to the comb tooth seat 8. The push-pull rod 12 is connected to the bottom end of the U-shaped frame 11.
[0020] The comb tooth seat 8 is provided with guide posts 14 on both the left and right sides. The guide posts 14 are installed in the guide groove 13 and can slide along the guide groove 13.
[0021] The upper cover handle 3 has a first notch 15 at the end away from the upper cover 1; the lower cover handle 4 has a second notch 16 at the end away from the lower cover 2; the first notch 15 and the second notch 16 are interlocked to form a hole 17 through which the push-pull rod 12 can pass.
[0022] The massage comb teeth 10 are inverted cone-shaped and made of flexible silicone.
Claims
1. A comb with retractable teeth, comprising an upper cover, a lower cover, an upper cover handle connected to one end of the upper cover, and a lower cover handle connected to one end of the lower cover, wherein the upper cover and the lower cover are interlocked to form the comb body, characterized in that: The surface of the upper cover is provided with comb teeth holes, and the interior of the upper cover is provided with a comb tooth seat with comb teeth and a push-pull mechanism that pushes the comb tooth seat to move up and down. The comb teeth pass through the comb tooth holes and can move up and down in the comb tooth holes under the push-pull mechanism. The outer surface of the lower cover is provided with fixed massage comb teeth. The push-pull mechanism consists of a U-shaped frame and a push-pull rod that pushes the U-shaped frame to move back and forth in the comb body. The left and right inner sides of the U-shaped frame are symmetrically provided with inclined upward guide grooves. The upper end of the guide groove is bent in the inclined direction and parallel to the comb tooth seat. The push-pull rod is connected to the bottom end of the U-shaped frame.
2. A comb with retractable teeth according to claim 1, characterized in that: The comb tooth seat has guide posts on both the left and right sides. The guide posts are installed in the guide groove and can slide along the guide groove.
3. A comb with retractable teeth according to claim 1, characterized in that: The upper cover handle has a first notch at the end away from the upper cover; the lower cover handle has a second notch at the end away from the lower cover; the first notch and the second notch interlock to form a hole through which the push-pull rod can pass.
4. A comb with retractable teeth according to claim 1, characterized in that: The massage comb teeth are inverted cone-shaped and made of flexible silicone.