Metal-free hair holder

Abstract

The utility model provides a metal-free hair retainer. A first clamping body and a second clamping body of the metal-free hair retainer are respectively composed of a connecting section, a clamping part and a force application part with a through hole. The connecting section is provided with a positioning groove; a pivot joint seat with a pivot hole, an abutting block and a limiting block are arranged at the joint of the connecting section and the force applying part of the first clamp body; the connecting section of the second clamp body is provided with two free ends, the two free ends are respectively provided with a pivot joint wall of a pivot column in a protruding mode, and the connecting section of the second clamp body is provided with a protruding block; the elastic retaining ring is arranged in a C shape, the two ends of the elastic retaining ring can penetrate through the corresponding penetrating holes respectively and are buckled to the corresponding positioning grooves, the section thickness between the two free ends of the elastic retaining ring is equal, and the section width of the elastic retaining ring and the length of the first clamp body and the length of the second clamp body are arranged in an equal proportion; the elastic retaining ring is made of one or a combination of polypropylene, acrylonitrile-butadiene-styrene, polystyrene and an ecological environment-friendly material. The metal-free hair retainer is high in safety and durable and does not damage hair.

Description

Technical Field

[0001] The utility model relates to a hairpin structure, in particular to a metal-free hair retainer which can be used to safely arrange hair. Background Art

[0002] Women love beauty by nature and hope that their appearance can be more perfect to show their personality and style. Hair is regarded as an important part of women's beauty and an important way to show personality and style. Most of them will invest a lot of time and energy to maintain, care for and decorate their hair to keep it smooth and shiny.

[0003] When it comes to hair, people not only pay attention to its health, but also its appearance and style. They choose a suitable hairstyle according to their face shape, style and personality, such as straight hair, curly hair, short hair or long hair, etc. Dyeing and perming are also important means to change the appearance of hair.

[0004] In addition to daily care and maintenance, I also like to use various hair accessories to embellish my hair, such as head flowers, hairpins, headbands, etc. These hair accessories can help fix the hair and increase the beauty of the shape. No matter what style, as long as it is properly matched, it can make your image more colorful.

[0005] Among hair accessories, hairpins are widely used. Traditional hairpins mainly include two clamping bodies, a torsion spring and a shaft, which can be used to clamp hair so as to comb the hair on the head to prevent the hair from sticking to the neck and causing stuffiness, or to prevent the hair from blocking the eyes and affecting the vision.

[0006] However, since the torsion spring and the shaft are made of metal, they are prone to rust, which greatly reduces the beauty of the hairpin and makes it easy to scratch or clamp the hair. When assembling the torsion spring and the shaft, it takes a lot of work hours, which increases the overall cost and reduces the economic benefits.

[0007] In view of this, how to provide a metal-free hair retainer that can solve the above-mentioned problems has become a subject to be improved in the present invention. Utility Model Content

[0008] The utility model aims to provide a metal-free hair retainer which is highly safe, durable and will not damage hair.

[0009] In order to solve the above problems and achieve the purpose of the utility model, the technical means of the utility model is implemented as follows: a metal-free hair retainer, wherein the metal-free hair retainer comprises a first clamping body; a second clamping body arranged on one side of the first clamping body and pivotally connected thereto; and an elastic buckle body arranged on one side of the first clamping body and the second clamping body and connected to the two; the first clamping body and the second clamping body are both composed of a connecting section, a clamping portion arranged on one side of the connecting section, and a force-applying portion arranged on the other side of the connecting section and having a through hole; the outer side surfaces of the connecting sections are respectively provided with a positioning groove adjacent to the through hole; a pivot seat is provided at the intersection of the connecting section of the first clamping body and the force-applying portion, the pivot seat is located on one side of the through hole and has a penetrating pivot hole, and the side of the pivot seat facing the second clamping body is provided with a stop block and a stopper capable of supporting the second clamping body. The limit block on the side of the connecting section of the second clamp body; the connecting section of the second clamp body is provided with two pivot walls corresponding to the two sides of the pivot seat respectively, and the free ends of the pivot walls are respectively provided with a pivot column that can be clamped at the corresponding r pivot hole, so that the first clamp body and the second clamp body are pivotally arranged, and the connecting section of the second clamp body is provided with a convex block that can be used to resist the stop block; the elastic buckle is C-shaped, and its two ends can pass through the corresponding through holes of the first clamp body and the second clamp body respectively, and be buckled in the corresponding positioning grooves of the first clamp body and the second clamp body. The cross-sectional thickness between the two free ends of the elastic buckle is equal, and the cross-sectional width of the elastic buckle is proportional to the length of the first clamp body and the second clamp body; the elastic buckle is made of one of or a combination of polypropylene, acrylonitrile-butadiene-styrene, polystyrene and eco-friendly materials.

[0010] More specifically, the eco-friendly material is plasticized cellulose acetate.

[0011] More specifically, the pivot hole is adjacent to one side of the second clamp body and is respectively provided with a recessed portion capable of guiding the corresponding pivot column to be inserted.

[0012] More specifically, a plurality of hair forks arranged in a staggered manner are respectively provided on the inner side surface of the connection between the connection section and the clamping portion of the first clamping body and the inner side surface of the connection between the connection section and the clamping portion of the second clamping body.

[0013] More specifically, the ratio of the cross-sectional width of the elastic buckle to the length of the first clamping body and the second clamping body is in a range of 5 to 7.

[0014] More specifically, the appearance of the first clamp and the second clamp is one of the following: the two have the same appearance, and the two have different appearances.

[0015] Compared with the prior art, the effects of the present invention are as follows:

[0016] First point: In the utility model, the metal-free hair retainer is applied by the cooperation of the first clamp body, the second clamp body and the elastic buckle body. The whole body has no metal parts. Compared with traditional hairpins, it will not scratch or pull the hair, which is relatively safe. In addition, the overall number of parts is small, which saves more labor time in assembly, can reduce the production cost, and is conducive to promotion and application. The application of different materials provides more application options to meet the application needs of consumers.

[0017] Second point: In the utility model, the setting of the elastic buckle is easy to install and more convenient to produce. During use, there will be no problems such as breakage, free end rupture, and free end slippage. It can also greatly improve the overall aesthetics, which is conducive to long-term use.

[0018] Third point: In the present invention, the recessed portion is used to provide the best application effect, effectively guide the pivot column to be inserted into the pivot hole, reduce the difficulty of assembly, shorten the working hours, reduce the cost, and improve the industrial applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional schematic diagram of the utility model from another angle.

[0021] Figure 3 It is a three-dimensional exploded schematic diagram of the utility model.

[0022] Figure 4 It is a three-dimensional exploded schematic diagram of the utility model from another angle.

[0023] Figure 5 It is a cross-sectional schematic diagram of the utility model.

[0024] Figure 6 It is a three-dimensional schematic diagram of another implementation form of the utility model.

[0025] Description of reference numerals:

[0026] 1 First clamp

[0027] 11 Pivot seat

[0028] 12 Pivot hole

[0029] 13. Stop block

[0030] 14 Limit block

[0031] 15 Depression

[0032] 2 Second clamp

[0033] 21 Pivoted wall

[0034] 22 Pivot

[0035] 23 Bump

[0036] 3 Elastic buckle body

[0037] 4 Connection segment

[0038] 41 Positioning slot

[0039] 5 Clamping part

[0040] 6 Force application part

[0041] 61 Piercing

[0042] A Section thickness

[0043] B Section width

[0044] C Length

[0045] 100 Metal Free Hair Retainers DETAILED DESCRIPTION

[0046] like Figures 1 to 6As shown in the figure, a metal-free hair retainer is disclosed, wherein the metal-free hair retainer 100 comprises a first clamping body 1; a second clamping body 2 provided at one side of the first clamping body 1 and pivotally connected thereto; and an elastic buckle body 3 provided at one side of the first clamping body 1 and the second clamping body 2 and connected to the two; the first clamping body 1 and the second clamping body 2 are both composed of a connecting section 4, a clamping portion 5 provided at one side of the connecting section 4, and a force-applying member provided at the other side of the connecting section 4 and having a through hole 61 The outer side surface of the connecting section 4 is respectively provided with a positioning groove 41 adjacent to the through hole 61; the connecting section 4 of the first clamping body 1 is provided with a pivot seat 11 at the intersection with the force-applying portion 6, and the pivot seat 11 is located on one side of the through hole 61 and has a penetrating pivot hole 12, and the side of the pivot seat 11 facing the second clamping body 2 is provided with a stop block 13 and a stop block 14 that can be used to resist the side of the connecting section 4 of the second clamping body 2; the second clamping body 1 is provided with a stop block 13 and a stop block 14 that can resist the side of the connecting section 4 of the second clamping body 2. The connecting section 4 of the body 2 is provided with two pivot walls 21 corresponding to the two sides of the pivot seat 11 respectively, and the free ends of the pivot walls 21 are respectively provided with a pivot column 22 that can be clamped in the corresponding pivot hole 12, so that the first clamp body 1 and the second clamp body 2 are pivotally arranged, and the connecting section 4 of the second clamp body 2 is provided with a protrusion 23 that can be used to resist the stop block 13; the elastic buckle 3 is C-shaped, and its two ends can pass through the corresponding through holes 61 of the first clamp body 1 and the second clamp body 2 respectively, and be buckled in the corresponding positioning grooves 41 of the first clamp body 1 and the second clamp body 2. The cross-sectional thickness A between the two free ends of the elastic buckle 3 is equal, and the cross-sectional width B of the elastic buckle 3 is proportional to the length C of the first clamp body 1 and the second clamp body 2; the elastic buckle 3 is made of polypropylene (Polypropylene, PP), acrylonitrile-butadiene-styrene (AcrylonitrileButadiene Styrene (ABS), polystyrene (PS) and eco-friendly materials (Eco-friendlymaterials) or a combination of these materials.

[0047] Through the cooperation of the first clamp body 1, the second clamp body 2 and the elastic buckle body 3, the metal-free hair retainer 100 of the utility model can achieve the function of clamping and fixing the hair with fewer parts, which is beneficial to reducing costs. Compared with traditional hairpins, it is easy to assemble. The material of the elastic buckle 3 does not contain metal and is safer to use. On the premise of satisfying consumers, the overall cost can be effectively controlled, providing consumers with the most cost-effective products. The application of different materials provides more application options to meet the application needs of consumers.

[0048] Secondly, the setting of the elastic buckle 3, and the difference between the elastic buckle 3 and the torsion spring is that the two ends of the elastic buckle 3 are flush, and the two ends can pass through the corresponding through holes 61 of the first clamp body 1 and the second clamp body 2 respectively, and then be buckled in the corresponding positioning grooves 41 of the first clamp body 1 and the second clamp body 2, which is easy to install. When the cross-sectional thickness A is equal, the production is more convenient, and it can be easy to install, and the overall aesthetics is greatly improved. In addition, when dealing with different sizes of the metal-free hair retainer 100 of the utility model, the cross-sectional thickness A can be increased or decreased accordingly, reducing the difficulty of industrial application. In the process of use, it is less likely to break, the free end breaks, and the free end slips off. The two ends can be firmly positioned in the positioning groove 41, which is conducive to long-term use.

[0049] Furthermore, through the above-mentioned stop block 13 and the protrusion 23, see Figure 5 , so that the first clamp body 1 and the second clamp body 2 can stop each other, and the first clamp body 1 is provided with a limit block 14 at a position adjacent to the stop block 13 to abut against the side of the connecting section 4 of the second clamp body 2, which can make the whole more stable.

[0050] When the user applies pressure to the force-applying parts 6 of the first clamp body 1 and the second clamp body 2, the clamping parts 5 of the first clamp body 1 and the second clamp body 2 can be opened, forcing the elastic buckle 3 to deform accordingly. Conversely, when the user releases the force-applying parts 5 of the first clamp body 1 and the second clamp body 2, the elastic restoring force of the elastic buckle 3 itself will force the first clamp body 1 and the second clamp body 2 to quickly restore and be in a closed state.

[0051] In the above, the eco-friendly material is plasticized cellulose acetate.

[0052] Through the application of this kind of eco-friendly material, it is convenient to provide consumers with more application choices. At the same time, for the environment, the advantage is to reduce the exploitation of natural resources and reduce damage to the environment. For the industry, the advantage is to reduce costs and improve competitiveness. For consumers, the advantage is to provide more environmentally friendly and healthier products, killing two birds with one stone.

[0053] like Figure 3 and Figure 4 As shown, the pivot hole 12 is adjacent to one side of the second clamping body 2 and is also provided with a recessed portion 15 for guiding the corresponding pivot column 22 to be inserted.

[0054] By using the above-mentioned recessed portion 15, when the first clamp body 1 and the second clamp body 2 are to be assembled, the elasticity of the pivot wall 21 can be used to facilitate the insertion of the pivot column 22 into the pivot hole 12, thereby reducing the difficulty of assembly, shortening the working hours, reducing costs, and improving industrial applicability.

[0055] like Figure 3 As shown, the inner side surface of the connection between the connecting section 4 of the first clamping body 1 and the clamping portion 5 and the inner side surface of the connection between the connecting section 4 of the second clamping body 2 and the clamping portion 5 are respectively provided with a plurality of hair forks 7 in a staggered arrangement.

[0056] The arrangement of the hair fork 7 of the first clamp body 1 and the second clamp body 2 can improve the ability of the metal-free hair retainer 100 of the utility model to clamp the user's hair, making it more stable and less likely to fall off, and when it is removed, the hair will not be pulled to affect the user's willingness to use it.

[0057] like Figure 1 , Figure 2 and Figure 6 As shown, the ratio between the cross-sectional width B of the elastic buckle 3 and the length C of the first clamping body 1 and the second clamping body 2 is in the range of 5 to 7.

[0058] Through this arrangement, the elasticity of the elastic buckle 3 can be matched with the first clamp body 1 and the second clamp body 2 of different sizes, and there will be no problems of too much or too little elasticity, too much or too little material. More importantly, it can provide consumers with satisfactory, high-quality and low-priced products at the most appropriate cost, and it is also very friendly to the environment.

[0059] like Figure 1 and Figure 6 As shown, the appearance of the first clamp 1 and the second clamp 2 is one of the following: the two have the same appearance, and the two have different appearances.

[0060] The appearance of the first clamp body 1 and the second clamp body 2 is as follows Figure 1 In addition to the same shape as shown, it can also be Figure 6 Generally, the metal-free hair retainer 100 of the present invention has different appearances, so that it can be more diverse and beautiful, and can win the favor of the general consumers.

[0061] Although the content of the present invention has been described in detail by taking the above embodiments as examples, the present invention is not limited to such implementation methods. A person with ordinary knowledge in the technical field to which the present invention belongs should be able to understand and appreciate that various changes and modifications can be made without departing from the spirit and scope of the present invention; for example, the various technical contents illustrated in the above embodiments are combined or changed to form new implementation methods, and such implementation methods are of course regarded as the content of the present invention. Therefore, the scope to be protected in this case also includes the scope of the patent application described later and the scope defined therein.

Claims

1. A metal-free hair retainer, wherein: The metal-free hair retainer (100) comprises a first clamping body (1); a second clamping body (2) disposed on one side of the first clamping body (1) and pivotally connected thereto; and An elastic buckle body (3) provided on one side of the first clamp body (1) and the second clamp body (2) and connected to the two; The first clamping body (1) and the second clamping body (2) are both composed of a connecting section (4), a clamping portion (5) arranged on one side of the connecting section (4), and a force-applying portion (6) arranged on the other side of the connecting section (4) and having a through hole (61); The outer side surface of the connecting section (4) is respectively provided with a positioning groove (41) adjacent to the through hole (61); A pivot seat (11) is provided at the intersection of the connecting section (4) of the first clamp (1) and the force-applying portion (6); the pivot seat (11) is located on one side of the through hole (61) and has a penetrating pivot hole (12); and a stop block (13) and a stop block (14) are provided on the side of the pivot seat (11) facing the second clamp (2) for abutting against the side of the connecting section (4) of the second clamp (2); The connecting section (4) of the second clamping body (2) is provided with two pivot walls (21) respectively corresponding to the two sides of the pivot seat (11), and the free end of each pivot wall (21) is provided with a pivot column (22) that can be clamped in the corresponding pivot hole (12), so that the first clamping body (1) and the second clamping body (2) are pivotally connected, and the connecting section (4) of the second clamping body (2) is provided with a protrusion (23) that can abut against the stop block (13); The elastic buckle body (3) is arranged in a C shape, and its two ends can respectively pass through the corresponding through holes (61) of the first clamp body (1) and the second clamp body (2), and buckle at the corresponding positioning grooves (41) of the first clamp body (1) and the second clamp body (2), characterized in that: The cross-sectional thickness (A) between the two free ends of the elastic buckle body (3) is equal, and the cross-sectional width (B) of the elastic buckle body (3) and the length (C) of the first clamp body (1) and the second clamp body (2) are arranged in equal proportion.

2. The metal-free hair retainer according to claim 1, characterized in that: The elastic buckle body (3) is made of plasticized cellulose acetate.

3. The metal-free hair retainer according to claim 2, characterized in that: The pivot hole (12) is adjacent to one side of the second clamp body (2), and is also provided with a recessed portion (15) capable of guiding the corresponding pivot column (22) to snap in.

4. The metal-free hair retainer according to claim 3, characterized in that: The inner side surface of the connection between the connecting section (4) of the first clamping body (1) and the clamping portion (5), and the inner side surface of the connection between the connecting section (4) of the second clamping body (2) and the clamping portion (5), are respectively provided with a plurality of hair forks (7) arranged in a staggered manner.

5. The metal-free hair retainer according to claim 4, characterized in that: The ratio between the cross-sectional width (B) of the elastic buckle body (3) and the length (C) of the first clamp body (1) and the second clamp body (2) is in the range of 5 to 7.

6. The metal-free hair retainer according to claim 5, characterized in that: The appearance of the first clamp (1) and the second clamp (2) is one of the following: the two have the same appearance, and the two have different appearances.

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