Hair binding rubber band

Abstract

The utility model relates to the field of rubber bands, in particular to a hair binding rubber band which comprises a main rope body, the main rope body comprises a rope core and a wrapping layer wrapping the periphery of the rope core, the two ends of the main rope body are detachably connected with each other through a clamping assembly, and after the two ends of the main rope body are connected through the clamping assembly, the main rope body can be used for binding hair. If the main rope body is too tight to bind the hair, when the hair binding needs to be unbound, the two ends of the main rope body can be separated through the clamping assembly so as to be separated from the hair, the discomfort of a user caused by forcibly pulling the hair is avoided, and the rope core made of butadiene styrene rubber has better wear resistance, elasticity and aging resistance, so that the service life of the hair binding rope is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of rubber bands, in particular to a hair-binding rubber band. Background Art

[0002] Hair rubber bands, also known as hair ropes, are mainly used to tie hair. In order to ensure the effect of tying hair, users usually tie their hair too tightly. When it needs to be untied, the hair rubber band is not easy to untie from the hair. If it is untied forcibly, it will pull the hair, causing discomfort to the user. Utility Model Content

[0003] The utility model aims to provide a hair-binding rubber band, which is used to overcome the above-mentioned defects in the prior art.

[0004] The hair-binding rubber band of the utility model comprises a main rope body, wherein the main rope body comprises a rope core and a coating layer coated on the outer periphery thereof, and two ends of the main rope body are detachably connected to each other through a clamping assembly.

[0005] Through the above technical solution, after the two ends of the main rope body are connected by the snap-fit ​​assembly, the main rope body can be used to tie the hair. If the main rope body ties the hair too tightly, when the hair needs to be untied, the two ends of the main rope body can be separated by the snap-fit ​​assembly to facilitate detachment from the hair.

[0006] The utility model is further configured as follows: the clamping assembly includes a first fixed head, a limit block, a second fixed head and a connecting block, the first fixed head and the second fixed head are respectively fixed at two ends of the main rope body, a cavity is provided in the first fixed head, the limit block is slidably connected to the cavity, a through hole is provided on a side of the cavity close to the second fixed head, a connecting column is fixed between the connecting block and the second fixed head, a limit groove is provided on an end face of the limit block on one side close to the second fixed head, the connecting block can pass through the through hole into the cavity, and the connecting block can be snapped into the limit groove.

[0007] Through the above technical solution, the connecting block passes through the through hole and enters the cavity. After the connecting block rotates, it is misaligned with the through hole, and the limiting groove clamps the connecting block, thereby restricting the connecting block in the cavity, thereby realizing the connection between the second fixed head and the first fixed head.

[0008] The utility model is further configured as follows: a spring is fixed between the end surface of the limiting block away from the second fixing head and the side wall of the cavity away from the second fixing head.

[0009] Through the above technical solution, the spring can ensure that the limit block always clamps the connecting block without the action of external force.

[0010] The utility model is further configured as follows: a through groove connected to the cavity is opened on the outer periphery of the first fixed head, a slide is slidably connected to the outer periphery of the first fixed head, a connecting rod is fixedly connected between the limit block and the slide, and the connecting rod is slidably connected in the through groove.

[0011] Through the above technical solution, the sliding plate can be moved to make the limiting block slide in a direction away from the second fixed head, thereby disengaging the limiting groove from the connecting block.

[0012] The utility model is further configured as follows: the middle portion of the through hole is in an arc shape coaxial with the first fixing head, and the diameter of the connecting column is consistent with the diameter of the arc-shaped portion of the through hole.

[0013] Through the above technical solution, after the connecting block passes through the through hole, the connecting column is located in the arc-shaped part of the through hole, so that the connecting column is located at the axial position of the cavity when rotating.

[0014] The utility model is further configured as follows: two positioning blocks are fixed on a side wall of the cavity close to the second fixing head, and when the connecting block is rotated to be aligned with the limiting groove, the two positioning blocks are respectively abutted against the end surfaces on both sides of the connecting block.

[0015] Through the above technical solution, the positioning block positions the connecting block after it is rotated, thereby ensuring that the connecting block can be aligned with the limiting groove.

[0016] The utility model is further configured as follows: the rope core is made of rubber material, and the covering layer is made of cotton and linen cloth wrapped on the outer periphery of the rope core in a twill weaving structure.

[0017] Through the above technical solution, the covering layer made of cotton and linen cloth can increase the friction between the covering layer and the hair, thereby reducing the loosening of the hair-binding rubber band and the hair.

[0018] The beneficial effect of the utility model is that after the two ends of the main rope body are connected by the clamping assembly, the main rope body can be used to tie the hair. If the main rope body ties the hair too tightly, when the hair needs to be untied, the two ends of the main rope body can be separated by the clamping assembly to facilitate detachment from the hair, thereby avoiding discomfort to the user caused by forcibly pulling the hair. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This utility model Figure 1 Schematic diagram of AA in the middle;

[0021] Figure 3 This utility model Figure 1 Schematic diagram of the middle BB;

[0022] Figure 4 It is a structural schematic diagram of the clamping assembly in the utility model;

[0023] Figure 5 This utility model Figure 2 The enlarged schematic diagram at C in the middle;

[0024] Figure 6 This utility model Figure 3 Enlarged schematic diagram at point D in the middle.

[0025] In the figure:

[0026] 10. Coating layer; 11. Rope core; 20. First fixed head; 21. Limit block; 22. Slide plate; 23. Limit groove; 24. Through groove; 26. Through hole; 27. Cavity; 28. Spring; 29. ​​Positioning block; 30. Second fixed head; 31. Connecting block; 32. Connecting column. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of simplifying the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in conjunction with the embodiments below. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific claims of the utility model. As used in this article, the terms up and down and left and right are not limited to their strict geometric definitions, but include reasonable and inconsistent tolerances for machining or human errors. The specific features of the hair elastic band are described in detail below:

[0029] An embodiment of the utility model:

[0030] Reference Figure 1-Figure 6 The utility model provides a hair-binding rubber band, comprising a main rope body, wherein the main rope body comprises a rope core 11 and a coating layer 10 coated on the outer periphery thereof, and two ends of the main rope body are detachably connected to each other through a clamping assembly.

[0031] Reference Figure 4 , Figure 5The clamping assembly includes a first fixed head 20, a limiting block 21, a second fixed head 30 and a connecting block 31. The first fixed head 20 and the second fixed head 30 are respectively fixed at both ends of the main rope body. The first fixed head 20 and the second fixed head 30 both clamp the ends of the main rope body and are bonded to the main rope body by glue. A cavity 27 is provided in the first fixed head 20. The limiting block 21 is slidably connected in the cavity 27. A through hole 26 is provided on one side of the cavity 27 close to the second fixed head 30. A connecting column 32 is fixed between the connecting block 31 and the second fixed head 30. A limiting groove 23 is provided on an end face of one side of the limiting block 21 close to the second fixed head 30. The edge of the limiting groove 23 close to the second fixed head 30 is chamfered. The connecting block 31 can pass through the through hole 26 to enter the cavity 27. The connecting block 31 can be inserted into the limiting groove 23, and the edge of the connecting block 31 close to the limiting groove 23 is chamfered. A spring 28 is fixed between the end face of the limiting block 21 away from the second fixed head 30 and the side wall of the cavity 27 away from the second fixed head 30. A through groove 24 connected to the cavity 27 is opened on the outer periphery of the first fixed head 20, and a slide plate 22 is slidably connected on the outer periphery of the first fixed head 20. A connecting rod is fixedly connected between the limiting block 21 and the slide plate 22, and the connecting rod is slidably connected in the through groove 24. The middle part of the through hole 26 is an arc shape coaxial with the first fixed head 20, and the diameter of the connecting column 32 is consistent with the diameter of the arc-shaped part of the through hole 26. The edge of the connecting column 32 close to the first fixed head 20 is chamfered to facilitate the connecting column 32 to pass through the arc part of the through hole 26.

[0032] Reference Figure 6 Two positioning blocks 29 are fixed on a side wall of the cavity 27 close to the second fixing head 30 . When the connecting block 31 rotates to align with the limiting groove 23 , the two positioning blocks 29 abut against the end surfaces on both sides of the connecting block 31 .

[0033] Reference Figure 3 The rope core 11 is made of styrene-butadiene rubber, and the coating layer 10 is coated on the outer periphery of the rope core 11 with cotton and linen cloth in a twill weave structure. Styrene-butadiene rubber has good wear resistance, elasticity and aging resistance, thereby increasing the service life of the hair tie rope.

[0034] When it is necessary to tie the hair, the connecting block 31 is aligned with the through hole 26 and passes through the through hole 26 into the cavity 27. When the second fixing head 30 abuts against the first fixing head 20, the connecting block 31 just rises into the cavity 27, and then rotates ninety degrees and abuts against the positioning block 29. At this time, the connecting block 31 is aligned with the limiting groove 23, and the limiting block 21 is stuck on the connecting block 31 under the elastic force of the spring 28, thereby limiting the connecting block 31 in the cavity 27.

[0035] At this point, a hair elastic can be used to tie your hair.

[0036] When the hair needs to be untied after the hair-binding rubber band is tied up, the slide plate 22 can be pushed away from the second fixing head 30, so that the limiting block 21 moves away from the connecting block 31, so that the limiting groove 23 is disengaged from the connecting block 31, and then the connecting block 31 is reversed to 90 degrees to align it with the through hole 26, so that the connecting block 31 can be taken out of the through hole 26, so that the second fixing head 30 is separated from the first fixing head 20, so that the hair-binding rubber band can be disengaged from the hair.

[0037] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A hair elastic band, comprising a main rope body, characterized in that: The main rope body comprises a rope core (11) and a coating layer (10) coated on the outer circumference thereof, and two ends of the main rope body are detachably connected to each other via a clamping assembly; The clamping assembly comprises a first fixed head (20), a limiting block (21), a second fixed head (30) and a connecting block (31); the first fixed head (20) and the second fixed head (30) are respectively fixed to two ends of the main rope body; a cavity (27) is provided in the first fixed head (20); the limiting block (21) is slidably connected to the cavity (27); a through hole (26) is provided on a side of the cavity (27) close to the second fixed head (30); a connecting column (32) is fixed between the connecting block (31) and the second fixed head (30); a limiting groove (23) is provided on an end surface of a side of the limiting block (21) close to the second fixed head (30); the connecting block (31) can pass through the through hole (26) to enter the cavity (27); and the connecting block (31) can be clamped in the limiting groove (23).

2. The hair-binding elastic band according to claim 1, characterized in that: A spring (28) is fixed between an end surface of the limit block (21) away from the second fixing head (30) and a side wall of the cavity (27) away from the second fixing head (30).

3. The hair-binding elastic band according to claim 2, characterized in that: A through slot (24) communicating with the cavity (27) is provided on the outer circumference of the first fixed head (20); a slide plate (22) is slidably connected to the outer circumference of the first fixed head (20); a connecting rod is fixedly connected between the limit block (21) and the slide plate (22); and the connecting rod is slidably connected in the through slot (24).

4. The hair-binding elastic band according to claim 3, characterized in that: The middle portion of the through hole (26) is in the shape of an arc coaxial with the first fixed head (20), and the diameter of the connecting column (32) is consistent with the diameter of the arc portion of the through hole (26).

5. The hair-binding elastic band according to claim 4, characterized in that: Two positioning blocks (29) are fixed on a side wall of the cavity (27) close to the second fixing head (30); when the connecting block (31) is rotated to be aligned with the limiting groove (23), the two positioning blocks (29) respectively abut against the end surfaces on both sides of the connecting block (31).

6. The hair-binding elastic band according to claim 1, characterized in that: The rope core (11) is made of rubber material, and the coating layer (10) is made of cotton and linen cloth with a twill weave structure and is coated on the outer periphery of the rope core (11).

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