Hairpin with fastening function
By designing air-avoiding grooves, anti-slip strips, anti-slip bumps and anti-slip layers in the hairpin, the problem of poor stability of existing hairpins when fixing hair is solved, achieving higher positioning stability and service life.
Patent Information
- Application Number
- CN202411869005.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing hairpins are fixed, the hair tends to move slightly, causing the hairpin to loosen and need to be re-tightened frequently.
A hairpin consisting of a base, a fixed ply and a movable ply is designed. By setting a vacant groove on the fixed ply, an anti-slip strip is set on the movable ply, and an anti-slip protrusion and an anti-slip layer are set on the ply, the positioning stability of the hair is improved.
The misalignment setting of the anti-slip ridge embedded in the air-avoiding groove and the anti-slip bulge is improved, the positioning stability of the hairpin on the hair is reduced, the possibility of slight movement of the hair is extended, and the service life of the hairpin is extended.
Smart Images
Figure CN119563987A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field related to hairpins, in particular to a hairpin with a fastening function. Background Art
[0002] A hair clip is a device used to fix the hair.
[0003] There are many types of hair tidying devices on the market, but a problem that users often encounter is that when being fixed by the hair tidying device, the fastened hair will inevitably move slightly. The repeated movement of the hair relative to the hair tidying device will cause the tidying device to loosen from the fastened hair. When this scenario occurs, the user will need to frustratingly remove the hair tidying device from time to time and re-tighten the hair, resulting in certain defects in the actual use of the traditional hairpin. To this end, the present invention proposes a hairpin with a fastening function to solve the above problem. Summary of the invention
[0004] The object of the present invention is to provide a hairpin with a fastening function to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a hairpin with a fastening function, the hairpin comprising: A base, wherein both sides of the front side end of the base are integrally formed with an adapter plate, a rotation hole is provided on the adapter plate, both sides of the rear side end of the base are integrally formed with an elastic seat, the side of the elastic seat is integrally formed with a pressing seat, and the end of the elastic seat is integrally formed with a snap-fit seat; A fixed splint, wherein the fixed splint is arranged in an arch shape, and a primary connection seat and a secondary connection seat are formed integrally at both ends of the fixed splint, and the primary connection seat and the secondary connection seat are connected to the front and rear ends of the base respectively; The movable splint is arranged in an arch shape, and the front side end of the movable splint is bent to form an adapter seat, both sides of the adapter seat are integrally formed with a rotating plate, the movable splint is rotatably installed at the rotating hole on the adapter plate through the rotating plate, the rear side end of the movable splint is integrally formed with a limiting seat, and the end of the limiting seat is integrally formed with a pressure plate.
[0006] Preferably, the fixed splint, movable splint, adapter plate and elastic seat are all cast from spring steel, a primary slot is provided on the adapter plate, a secondary slot is provided on the elastic seat, the primary connecting seat and the secondary connecting seat are both fork-shaped structures with wing plates, and the fork tips of the primary connecting seat and the secondary connecting seat are respectively clamped between the adapter plate and the elastic seat, and the wing plates on the primary connecting seat and the secondary connecting seat are respectively clamped in the primary slot and the secondary slot.
[0007] Preferably, the engaging seat is integrally formed with a primary latch tooth and a secondary latch tooth, the upper limit seat of the movable clamping plate is arranged corresponding to the primary latch tooth and the secondary latch tooth, and when the limit seat is clamped inside the primary latch tooth, the movable clamping plate contacts the fixed clamping plate.
[0008] Preferably, when the limit seat is clamped between the primary clamping teeth and the secondary clamping teeth, the movable clamping plate is separated from the fixed clamping plate, and when the pressing seat is pressed inward, the limit seat has no contact with the primary clamping teeth and the secondary clamping teeth.
[0009] Preferably, the fixed splint is provided with an air avoidance groove, and the movable splint is formed with an anti-slip rib, the anti-slip rib is arranged toward the air avoidance groove, and the positions of the anti-slip rib and the air avoidance groove correspond to each other, and when the limit seat is clamped on the inner side of the primary clamping tooth, the anti-slip rib is embedded in the air avoidance groove.
[0010] Preferably, a primary anti-slip protrusion is formed on the fixed splint, and a secondary anti-slip protrusion is formed on the movable splint, the primary anti-slip protrusion and the secondary anti-slip protrusion are both hemispherical protrusion structures, and the primary anti-slip protrusion and the secondary anti-slip protrusion are arranged facing each other, the primary anti-slip protrusion and the secondary anti-slip protrusion are arranged on the same horizontal plane, the primary anti-slip protrusion and the secondary anti-slip protrusion are both arranged in two rows, and the primary anti-slip protrusions and the secondary anti-slip protrusions in the same row are staggered.
[0011] Preferably, the fixed splint is provided with a primary anti-slip layer, and the movable splint is provided with a secondary anti-slip layer, and the primary anti-slip layer and the secondary anti-slip layer are arranged facing each other.
[0012] Preferably, the primary anti-slip layer and the secondary anti-slip layer are one of a non-woven fabric layer and a frosted rubber layer.
[0013] Preferably, the base is formed with reinforcing ribs, and a plurality of the reinforcing ribs are arranged at equal intervals.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. A hairpin composed of a base, a fixed clamp and a movable clamp is provided, a free space slot is provided on the fixed clamp, and an anti-slip strip is provided on the movable clamp, so that the anti-slip strip is embedded in the free space slot, so that the clamped hair can be bent at a certain angle, thereby effectively improving the positioning stability of the hairpin on the hair; 2. By arranging a primary anti-slip protrusion on the fixed clamping plate and a secondary anti-slip protrusion on the movable clamping plate, and by staggering the primary anti-slip protrusion and the secondary anti-slip protrusion, some hair bundles can be squeezed more densely, making it more difficult for the hair in the looser parts to move between the primary anti-slip protrusion and the secondary anti-slip protrusion, thereby further ensuring the stability of the hairpin on the hair. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 A half-section view of the present invention; Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle; Figure 4 for Figure 2 A magnified schematic diagram of the structure at B in the middle; Figure 5 for Figure 2 A magnified schematic diagram of the structure at C in the middle; Figure 6 This is an inner side view of the base of the present invention; Figure 7 for Figure 6 A magnified schematic diagram of the structure at D in the middle; Figure 8 This is an outer side view of the base of the present invention; Fig. 9 for Figure 8 The enlarged schematic diagram of the structure at E in the middle; Fig.10 This is a schematic diagram of the fixed splint structure of the present invention; Fig.11 It is a schematic diagram of the movable splint structure of the present invention.
[0016] In the figure: base 1, fixed splint 2, movable splint 3, adapter plate 4, rotating hole 5, elastic seat 6, pressing seat 7, engaging seat 8, primary clamping tooth 9, secondary clamping tooth 10, primary connecting seat 11, secondary connecting seat 12, adapter seat 13, rotating plate 14, limiting seat 15, pressing plate 16, primary clamping groove 17, secondary clamping groove 18, avoidance groove 19, anti-skid rib 20, primary anti-skid protrusion 21, secondary anti-skid protrusion 22, primary anti-skid layer 23, secondary anti-skid layer 24, reinforcement rib 25. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-11 The present invention provides the following five preferred embodiments: Embodiment 1 A hairpin with a fastening function, the hairpin comprises a base 1, a fixed clamping plate 2 and a movable clamping plate 3, both sides of the front side end of the base 1 are integrally formed with an adapter plate 4, a rotation hole 5 is opened on the adapter plate 4, both sides of the rear side end of the base 1 are integrally formed with an elastic seat 6, the side of the elastic seat 6 is integrally formed with a pressing seat 7, and the end of the elastic seat 6 is integrally formed with a snap-fit seat 8, the fixed clamping plate 2 is arranged in an arch shape, and the two ends of the fixed clamping plate 2 are respectively integrally formed with a primary connecting seat 1 1 and a secondary connecting seat 12, the primary connecting seat 11 and the secondary connecting seat 12 are respectively connected to the front and rear ends of the base 1, the movable splint 3 is arranged in an arch shape, and the front side end of the movable splint 3 is bent to form an adapter seat 13, both sides of the adapter seat 13 are integrally formed with a rotating plate 14, the movable splint 3 is rotatably installed at the rotating hole 5 on the adapter plate 4 through the rotating plate 14, the rear side end of the movable splint 3 is integrally formed with a limiting seat 15, and the end of the limiting seat 15 is integrally formed with a pressing plate 16.
[0019] The fixed splint 2, the movable splint 3, the adapter plate 4, and the elastic seat 6 are all cast from spring steel, a primary slot 17 is provided on the adapter plate 4, a secondary slot 18 is provided on the elastic seat 6, the primary connecting seat 11 and the secondary connecting seat 12 are both fork-shaped structures with wing plates, and the fork tips of the primary connecting seat 11 and the secondary connecting seat 12 are respectively stuck between the adapter plate 4 and the elastic seat 6, and the wing plates on the primary connecting seat 11 and the secondary connecting seat 12 are respectively stuck in the primary slot 17 and the secondary slot 18, thereby improving the convenience of assembly between the base 1, the fixed splint 2, and the movable splint 3.
[0020] Embodiment 2 On the basis of the first embodiment, a primary latch tooth 9 and a secondary latch tooth 10 are integrally formed on the engaging seat 8, and the upper limit seat 15 on the movable clamping plate 3 is arranged corresponding to the primary latch tooth 9 and the secondary latch tooth 10. When the limit seat 15 is clamped on the inner side of the primary latch tooth 9, the movable clamping plate 3 is in contact with the fixed clamping plate 2. When the limit seat 15 is clamped between the primary latch tooth 9 and the secondary latch tooth 10, the movable clamping plate 3 is separated from the fixed clamping plate 2. When the pressing seat 7 is pressed inward, the limit seat 15 is not in contact with the primary latch tooth 9 and the secondary latch tooth 10, which is convenient for controlling the movable clamping plate 3 to open at a small angle, so that the user can make a small adjustment to the position of the hairpin on the hair.
[0021] Embodiment 3 On the basis of the second embodiment, a void groove 19 is provided on the fixed clamping plate 2, and an anti-slip rib 20 is formed on the movable clamping plate 3. The anti-slip rib 20 is arranged toward the void groove 19, and the positions of the anti-slip rib 20 and the void groove 19 correspond to each other. When the limit seat 15 is clamped on the inner side of the primary clamping tooth 9, the anti-slip rib 20 is embedded in the void groove 19. By providing a hairpin composed of a base 1, a fixed clamping plate 2 and a movable clamping plate 3, and by providing the void groove 19 on the fixed clamping plate 2, and by providing the anti-slip rib 20 on the movable clamping plate 3, the anti-slip rib 20 is embedded in the void groove 19, so that the clamped hair can be bent at a certain angle, thereby effectively improving the positioning stability of the hairpin on the hair.
[0022] Embodiment 4 On the basis of the third embodiment, a primary anti-skid protrusion 21 is formed on the fixed splint 2, and a secondary anti-skid protrusion 22 is formed on the movable splint 3. The primary anti-skid protrusion 21 and the secondary anti-skid protrusion 22 are both hemispherical protrusion structures, and the primary anti-skid protrusion 21 and the secondary anti-skid protrusion 22 are arranged opposite to each other, and the primary anti-skid protrusion 21 and the secondary anti-skid protrusion 22 are arranged on the same horizontal plane. The primary anti-skid protrusion 21 and the secondary anti-skid protrusion 22 are both arranged in two rows, and the primary anti-skid protrusion 21 in the same row is arranged in two rows. 1. The secondary anti-slip protrusions 22 are staggered. By arranging the primary anti-slip protrusion 21 on the fixed clamping plate 2 and the secondary anti-slip protrusion 22 on the movable clamping plate 3, and staggering the primary anti-slip protrusion 21 and the secondary anti-slip protrusion 22, some hair bundles can be squeezed more densely, so that it is more difficult for the hair in the loose part to move between the primary anti-slip protrusion 21 and the secondary anti-slip protrusion 22, thereby further ensuring the stability of the hairpin on the hair.
[0023] Embodiment 5 On the basis of the fourth embodiment, a primary anti-skid layer 23 is provided on the fixed clamping plate 2, and a secondary anti-skid layer 24 is provided on the movable clamping plate 3. The primary anti-skid layer 23 and the secondary anti-skid layer 24 are arranged opposite to each other. The primary anti-skid layer 23 and the secondary anti-skid layer 24 are one of a non-woven fabric layer and a frosted rubber layer. The primary anti-skid layer 23 and the secondary anti-skid layer 24 are arranged to further improve the positioning stability of the hairpin on the hair.
[0024] The base 1 is formed with reinforcement strips 25 , and a plurality of reinforcement strips 25 are arranged at equal intervals. The arrangement of the reinforcement strips 25 can improve the overall strength of the base 1 .
[0025] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. A hairpin with a fastening function, characterized in that: The hairpin comprises: A base (1), wherein both sides of the front end of the base (1) are integrally formed with an adapter plate (4), a rotation hole (5) is provided on the adapter plate (4), and both sides of the rear end of the base (1) are integrally formed with an elastic seat (6), a side of the elastic seat (6) is integrally formed with a pressing seat (7), and a terminal end of the elastic seat (6) is integrally formed with a snap-fit seat (8); A fixed clamping plate (2), the fixed clamping plate (2) being arranged in an arch shape, and having a primary connection seat (11) and a secondary connection seat (12) integrally formed at both ends of the fixed clamping plate (2), the primary connection seat (11) and the secondary connection seat (12) being connected to the front and rear ends of the base (1) respectively; A movable splint (3), wherein the movable splint (3) is arranged in an arch shape, and the front side end of the movable splint (3) is bent to form an adapter seat (13), and both side edges of the adapter seat (13) are integrally formed with a rotating plate (14), and the movable splint (3) is rotatably mounted on the rotating hole (5) on the adapter plate (4) through the rotating plate (14), and the rear side end of the movable splint (3) is integrally formed with a limiting seat (15), and the end of the limiting seat (15) is integrally formed with a pressing plate (16).
2. A hairpin with a fastening function according to claim 1, characterized in that: The fixed clamping plate (2), the movable clamping plate (3), the adapter plate (4), and the elastic seat (6) are all cast from spring steel. The adapter plate (4) is provided with a primary slot (17), and the elastic seat (6) is provided with a secondary slot (18). The primary connecting seat (11) and the secondary connecting seat (12) are both fork-shaped structures with wing plates, and the fork tips of the primary connecting seat (11) and the secondary connecting seat (12) are respectively clamped between the adapter plate (4) and the elastic seat (6), and the wing plates on the primary connecting seat (11) and the secondary connecting seat (12) are respectively clamped in the primary slot (17) and the secondary slot (18).
3. A hairpin with a fastening function according to claim 2, characterized in that: The engaging seat (8) is integrally formed with a primary engaging tooth (9) and a secondary engaging tooth (10); the upper limit seat (15) of the movable clamping plate (3) is arranged corresponding to the primary engaging tooth (9) and the secondary engaging tooth (10); when the limit seat (15) is clamped inside the primary engaging tooth (9), the movable clamping plate (3) is in contact with the fixed clamping plate (2).
4. A hairpin with a fastening function according to claim 3, characterized in that: When the limiting seat (15) is clamped between the primary clamping teeth (9) and the secondary clamping teeth (10), the movable clamping plate (3) is separated from the fixed clamping plate (2), and when the pressing seat (7) is pressed inward, the limiting seat (15) is not in contact with the primary clamping teeth (9) or the secondary clamping teeth (10).
5. A hairpin with a fastening function according to claim 4, characterized in that: The fixed clamping plate (2) is provided with an air avoidance groove (19), and the movable clamping plate (3) is formed with an anti-skid strip (20), the anti-skid strip (20) is arranged toward the air avoidance groove (19), and the positions of the anti-skid strip (20) and the air avoidance groove (19) correspond to each other, and when the limiting seat (15) is clamped on the inner side of the primary clamping tooth (9), the anti-skid strip (20) is embedded in the air avoidance groove (19).
6. A hairpin with a fastening function according to claim 5, characterized in that: The fixed clamping plate (2) is formed with a primary anti-skid protrusion (21), and the movable clamping plate (3) is formed with a secondary anti-skid protrusion (22). The primary anti-skid protrusion (21) and the secondary anti-skid protrusion (22) are both hemispherical protrusion structures, and the primary anti-skid protrusion (21) and the secondary anti-skid protrusion (22) are arranged opposite to each other. The primary anti-skid protrusion (21) and the secondary anti-skid protrusion (22) are arranged on the same horizontal plane. The primary anti-skid protrusion (21) and the secondary anti-skid protrusion (22) are both arranged in two rows, and the primary anti-skid protrusions (21) and the secondary anti-skid protrusions (22) in the same row are arranged in a staggered manner.
7. A hairpin with a fastening function according to claim 6, characterized in that: The fixed clamping plate (2) is provided with a primary anti-slip layer (23), and the movable clamping plate (3) is provided with a secondary anti-slip layer (24), wherein the primary anti-slip layer (23) and the secondary anti-slip layer (24) are arranged facing each other.
8. A hairpin with a fastening function according to claim 7, characterized in that: The primary anti-slip layer (23) and the secondary anti-slip layer (24) are one of a non-woven fabric layer and a frosted rubber layer.
9. A hairpin with a fastening function according to claim 8, characterized in that: The base (1) is formed with reinforcement strips (25), and a plurality of reinforcement strips (25) are arranged at equal intervals.