Anti-slip hairpin
By using a TPE material convex plate and a TPR material extension block in the hair clip, combined with an adjustment component, the problem of hair clip slippage is solved, achieving the goal of securing hair and adapting to different hair types, thus improving comfort and reliability.
Patent Information
- Application Number
- CN202520295552.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing hair clips tend to slip off after use, causing hairstyles to become deformed and messy, especially during exercise or in windy conditions, affecting comfort and convenience.
A non-slip hair clip was designed, which uses a TPE material convex plate and a TPR material extension block to increase friction. Combined with the adjustment component, the clamping force is adjusted by the locking collar. The precise design of the concave and convex plates and the non-slip component enhance the clamping effect.
It effectively prevents hair from slipping sideways, improves wearing comfort and stability, adapts to different hair thicknesses and textures, meets diverse usage needs, and enhances the reliability of hair clips.
Smart Images

Figure CN223873455U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic clamp, especially to a kind of antiskid hairpin. BACKGROUND
[0002] Hairpin is a kind of ornament for fixing and decorating hair, usually made of metal, plastic, resin and other materials, with various shapes and styles, such as toothed hairpin, spring hairpin, comb type hairpin, etc.
[0003] Toothed hairpin is mainly composed of main frame and inner tooth structure, the main frame is usually made of metal, plastic or resin, which determines the basic shape, size and overall strength of the hairpin, providing support and opening and closing functions for the hairpin, while the tooth structure is usually integrally formed with the main frame or inlaid on the inner side of the main frame through special process, which is usually dense and has certain elasticity and hardness. Its working principle is to increase the friction between the tooth structure and the hair, to disperse the pressure of the hairpin on the hair to multiple contact points to achieve uniform force, and the teeth can adapt to the texture and direction of the hair and embed, so as to effectively prevent the hairpin from slipping off the hair and achieve the effect of stabilizing the hairstyle.
[0004] In the prior art, some hairpins will slip after use, resulting in deformation and disorder of hairstyle, affecting overall aesthetic degree, especially when exercising, daily activities or in windy environment, the possibility of hairpin slipping is greater, which brings users the trouble of frequent hair arrangement, reduces the comfort and convenience of wearing, therefore, an antiskid hairpin is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides an antiskid hairpin, which aims to improve the problem that the hairpin will slip after use in the prior art, resulting in deformation and disorder of hairstyle, affecting overall aesthetic degree, especially when exercising, daily activities or in windy environment, the possibility of hairpin slipping is greater, which brings users the trouble of frequent hair arrangement.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An antiskid hairpin, comprising an upper clamp body and a lower clamp body, the right side of the upper clamp body and the lower clamp body is fixedly connected with a grab plate, the outer side of the lower clamp body is fixedly connected with a plurality of clamp teeth, the outer side of the clamp tooth is fixedly connected with two convex plates, the inner side of the upper clamp body is provided with a plurality of recesses, the inner side of the upper clamp body is provided with a plurality of grooves, the outer side of the clamp tooth is provided with an antiskid assembly, the antiskid assembly can increase the friction of the clamp tooth, the outer side of the grab plate is provided with an adjusting assembly, the adjusting assembly can adjust the tension of the upper clamp body and the lower clamp body.
[0008] As a further description of the above technical solutions:
[0009] The anti-skid assembly comprises a plurality of anti-skid strips, one side of the anti-skid strips is fixedly connected to the outside of the grab plate, and a plurality of extension blocks are fixedly connected to one side of the clamping teeth close to the lower clamping body.
[0010] As a further description of the above technical solutions:
[0011] The outside of the clamping teeth is in contact with the inner wall of the recessed position, and the outside of the convex plate is in contact with the inner wall of the recessed groove.
[0012] As a further description of the above technical solutions:
[0013] The adjusting assembly comprises a plurality of pivot joints, the outside of the pivot joints is fixedly connected to the outside of the two grab plates close to each other, the inside of the pivot joint is slidably connected with a connecting shaft, and the outside of the connecting shaft is threadedly connected with a locking sleeve ring.
[0014] As a further description of the above technical solutions:
[0015] The outside of the connecting shaft is sleeved with a torsion spring, and the inside of the upper clamping body and the inside of the lower clamping body are both provided with a decorative groove.
[0016] As a further description of the above technical solutions:
[0017] The grab plate is fixedly connected with a mounting seat on one side close to the pivot joint, and the mounting seat is provided with a limiting groove in the inside.
[0018] As a further description of the above technical solutions:
[0019] One end of the torsion spring is slidably connected to the inner wall of one of the limiting grooves, and the other end of the torsion spring is slidably connected to the inner wall of the other limiting groove.
[0020] As a further description of the above technical solutions:
[0021] The convex plate is made of TPE material, and the extension block is made of TPR material.
[0022] The utility model has the advantages of:
[0023] 1、 the utility model discloses when the hairpin is closed, and the clamping tooth is closely inserted into the recess, and firmly holds the hair from both sides, prevents the hair from sliding horizontally. Moreover, the depth and width of the recess are accurately designed, which can ensure the fixing effect, and will not excessively extrude the hair, improve the wearing comfort, the TPE material convex plate fixed outside the clamping tooth is closely matched with the recess inside the upper clamping body, the flexibility, elasticity and antiskid property of the TPE material, together with the fine texture existing in the inner wall of the recess, greatly increase the friction between the two, effectively prevent the hair from sliding vertically, and further enhance the antiskid effect.
[0024] 2、 the utility model discloses when the hairpin holding force reduces, the user only needs to rotate the locking collar with antiskid lines or protrusions on the surface, and the pivotal connection part will be stressed and extrude the torsional spring, increase the torsional spring elasticity, thereby increasing the clamping force of the hairpin, and vice versa, the clamping force can be reduced by rotating the locking collar reversely, can easily adapt to the hair of different thickness and texture, satisfies the diversified use demand, the limiting groove limits the position of the torsional spring, prevents it from falling off, guarantees that the torsional spring normally plays the elastic function, ensures that the adjusting assembly stably works, improves the overall reliability of the hairpin. DRAWINGS
[0025] Figure 1 It is a three-dimensional schematic view of the anti-skid hairpin provided by the utility model;
[0026] Figure 2 It is a structure schematic view of the upper clamping body of the anti-skid hairpin provided by the utility model;
[0027] Figure 3 It is a structure schematic view of the lower clamping body of the anti-skid hairpin provided by the utility model;
[0028] Figure 4 It is a structure schematic view of the grab plate of the anti-skid hairpin provided by the utility model;
[0029] Figure 5 It is Figure 4 the enlarged view of A in the figure.
[0030] Legend:
[0031] 1, upper clamping body;2, lower clamping body;3, grab plate;4, convex plate;5, recess;6, antiskid strip;7, extension block;8, connecting shaft;9, locking collar;10, torsional spring;11, mounting seat;12, limiting groove;13, clamping tooth;14, pivotal connection part;15, recess;16, decorative groove. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0033] With reference to Figures 1 to 3 The utility model provides an embodiment: an anti -skidding hairpin, including upper clamp body 1 and lower clamp body 2, upper clamp body 1 is the important component of anti -skidding hairpin, is located in the upper half of hairpin. Lower clamp body 2 corresponds with upper clamp body 1, constitutes the main body structure of hairpin. Upper clamp body 1 and lower clamp body 2's right side are fixedly connected with the grab plate 3, the grab plate 3 is fixedly connected in upper clamp body 1 and lower clamp body 2's right side respectively, is the main part of the user's operation hairpin. The outside of lower clamp body 2 is fixedly connected with a plurality of clamping teeth 13, and the clamping teeth 13 are fixedly connected to the outside of the lower clamp body 2, which is the core of realizing hair fixing.
[0034] The outside of the clamping tooth 13 is fixedly connected with two lugs 4, and the material of the lug 4 is TPE material. TPE is a thermoplastic elastomer. The TPE material has good flexibility and elasticity, and also has certain anti-skid performance. A plurality of recesses 15 are formed in the inside of the upper clamp body 1. The outside of the clamping tooth 13 is in contact with the inner wall of the recess 15. The recess 15 is formed in the inside of the upper clamp body 1, and the shape and position thereof correspond to the clamping tooth 13 on the lower clamp body 2.
[0035] When the hairpin is closed, the outside of the clamping tooth 13 can be in close contact with the inner wall of the recess 15, so as to realize the grabbing and fixing of the hair. The depth and width of the recess 15 are accurately designed, which can ensure that the clamping tooth 13 can be firmly embedded therein, and also can not cause excessive extrusion to the hair, thereby ensuring the comfort of use. A plurality of grooves 5 are formed in the inside of the upper clamp body 1. The outside of the lug 4 is in contact with the inner wall of the groove 5. When the hairpin is closed, the lug 4 can be tightly embedded in the groove 5.
[0036] The inner wall of the groove 5 has fine texture to further increase the friction between the lug 4 and the groove 5, prevent the lug 4 from sliding in the groove 5, and improve the fixing effect of the hairpin on the hair. The outside of the clamping tooth 13 is provided with an anti-skid assembly. The anti-skid assembly comprises a plurality of anti-skid strips 6. One side of the anti-skid strip 6 is fixedly connected to the outside of the grab plate 3. A plurality of extension blocks 7 are fixedly connected to the side of the clamping tooth 13 close to the lower clamp body 2. The material of the extension block 7 is TPR material. TPR makes the extension block 7 have the characteristics of softness and anti-skid. The anti-skid assembly can increase the friction of the clamping tooth 13 in use.
[0037] With reference to Figures 4 to 5The outer part of the grab plate 3 is provided with an adjusting assembly, which can adjust the tension of the upper clamping body 1 and the lower clamping body 2. The adjusting assembly comprises a plurality of pivot joints 14, which not only provide mounting positions for the connecting shaft 8, but also enable the upper clamping body 1 and the lower clamping body 2 to rotate relatively, thereby realizing the opening and closing action of the hair clip. The outer part of the pivot joint 14 is fixedly connected to the outer part of the two grab plates 3 on the same side, and the inner part of the pivot joint 14 is slidably connected to the connecting shaft 8. The outer part of the connecting shaft 8 is threadedly connected to the locking collar 9. By rotating the locking collar 9, the tension between the upper clamping body 1 and the lower clamping body 2 can be adjusted.
[0038] When the gripping force of the hair clip decreases, the locking collar 9 is rotated. At this time, the pivot joint 14 is pressed and squeezed by the force, which can increase the elasticity of the torsional spring 10, thereby increasing the clamping force of the hair clip. The surface of the locking collar 9 can be designed with some anti-skid lines or protrusions to facilitate the operation of the user. The outer part of the connecting shaft 8 is sleeved with the torsional spring 10. The connecting shaft 8 plays a role of connection and support, which connects the upper clamping body 1 and the lower clamping body 2 together through the pivot joint 14, and provides a mounting basis for the torsional spring 10 and the locking collar 9. The inner part of the upper clamping body 1 and the inner part of the lower clamping body 2 are both provided with a decorative groove 16. The existence of the decorative groove 16 adds more decorative and personalized elements to the hair clip without affecting the use function of the hair clip.
[0039] The side of the grab plate 3 close to the pivot joint 14 is fixedly connected with a mounting seat 11. The inner part of the mounting seat 11 is provided with a limiting groove 12. One end of the torsional spring 10 is slidably connected to the inner wall of one of the limiting grooves 12. When the grab plate 3 is pressed by both hands, the torsional spring 10 is compressed by the force, and the upper clamping body 1 and the lower clamping body 2 are opened. When the grab plate 3 is released, the torsional spring 10 releases the elastic potential energy, so that the upper clamping body 1 and the lower clamping body 2 are closed, thereby realizing the clamping of the hair.
[0040] At the same time, the elasticity of the torsional spring 10 can be adjusted by rotating the locking collar 9 to adapt to different use requirements. The other end of the torsional spring 10 is slidably connected to the inner wall of the other limiting groove 12. The mounting seat 11 is mainly used for mounting and fixing the torsional spring 10. The limiting groove 12 can limit the position of the torsional spring 10 to prevent the risk of falling of the torsional spring 10 during use. The existence of the limiting groove 12 ensures that the torsional spring 10 can normally play its elastic role, and also improves the reliability of the overall structure of the hair clip.
[0041] Working principle: first, place the upper clamping body 1 in the appropriate position. When in use, press the grab plate 3 with both hands. At this time, the torsional spring 10 is compressed by the force, and the upper clamping body 1 and the lower clamping body 2 are opened. Then they come into contact with the hair. The clamping teeth 13 and the middle part of the recess 15 will grab the hair and fix it. At the same time, the hair will enter the gap between the protruding plate 4 and the recess 5, and the extension block 7 will come into contact with the hair, which can increase the friction. At the same time, the decorative groove 16 can reduce the weight of the hair clip.
[0042] When the grip of the hairpin is reduced, the locking ring 9 is rotated, at this time, the pivotal part 14 is pressed to extrude the torsion spring 10, the elasticity of the torsion spring 10 can be increased, and meanwhile, the two ends of the torsion spring 10 are fixed on the inner wall of the limiting groove 12, so that the risk of falling of the torsion spring 10 in use can be avoided.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An anti-slip hair clip comprising an upper clip body (1) and a lower clip body (2), characterized in that: The right side of the upper clamp body (1) and the lower clamp body (2) is fixedly connected with a grab plate (3), the outside of the lower clamp body (2) is fixedly connected with a plurality of clamping teeth (13), the outside of the clamping tooth (13) is fixedly connected with two protruding plates (4), the inside of the upper clamp body (1) is provided with a plurality of recesses (15), the inside of the upper clamp body (1) is provided with a plurality of grooves (5), the outside of the clamping tooth (13) is provided with an anti-skid assembly, the anti-skid assembly can increase the friction of the clamping tooth (13), the outside of the grab plate (3) is provided with an adjusting assembly, and the adjusting assembly can adjust the tension of the upper clamp body (1) and the lower clamp body (2).
2. The anti-slip hair clip of claim 1, wherein: The anti-skid assembly comprises a plurality of anti-skid strips (6), one side of the anti-skid strip (6) is fixedly connected to the outside of the grab plate (3), and the side close to the lower clamp body (2) of the clamping tooth (13) is fixedly connected with a plurality of extension blocks (7).
3. The anti-slip hair clip of claim 1, wherein: The outside of the clamping tooth (13) is in contact with the inner wall of the recess (15), and the outside of the protruding plate (4) is in contact with the inner wall of the groove (5).
4. The anti-slip hair clip of claim 1, wherein: The adjusting assembly comprises a plurality of pivot joints (14), the outside of the pivot joint (14) is fixedly connected to the outside of the two grab plates (3) on the same side, the inside of the pivot joint (14) is slidably connected with a connecting shaft (8), and the outside of the connecting shaft (8) is threadedly connected with a locking sleeve (9).
5. The anti-slip hair clip of claim 4, wherein: The outside of the connecting shaft (8) is sleeved with a torsional spring (10), and the inside of the upper clamp body (1) and the inside of the lower clamp body (2) are provided with a decorative groove (16).
6. A non-slip hair clip according to claim 5, wherein: The side close to the pivot joint (14) of the grab plate (3) is fixedly connected with a mounting seat (11), and the inside of the mounting seat (11) is provided with a limiting groove (12).
7. The anti-slip hair clip of claim 6, wherein: One end of the torsional spring (10) is slidably connected to the inner wall of one of the limiting grooves (12), and the other end of the torsional spring (10) is slidably connected to the inner wall of the other limiting groove (12).
8. The anti-slip hair clip of claim 2, wherein: The material of the protruding plate (4) is TPE material, and the material of the extension block (7) is TPR material.