Protective finger wrench for archery

Abstract

The utility model is applicable to the technical field of bow and arrow accessories, and provides a protective finger ring for archery, which comprises an annular sleeve, an inner hole of the annular sleeve is an elliptic cylindrical through hole, one side of the annular sleeve is fixedly connected with a slope-shaped transition block, and a string hooking groove is arranged at the joint of the outer side wall of the annular sleeve and the slope-shaped transition block. The edge of the inner side wall of the slope-shaped transition block is in smooth transition connection with the edge of the inner side wall of the annular sleeve, the inner side wall of the annular sleeve and the inner side wall of the slope-shaped transition block are each provided with an anti-skid pattern, each anti-skid pattern is composed of a plurality of wavy-line-shaped grooves, the depth of each wavy-line-shaped groove ranges from 0.1 mm to 0.5 mm, and the depth of each wavy-line-shaped groove ranges from 0.1 mm to 0.5 mm. The anti-slip lines improve the anti-slip performance of the protective finger ring, the protective finger ring is not prone to slipping off when worn, meanwhile, the opening, close to the thumb web, of the annular sleeve is in the horn shape, the arc-shaped chamfer is arranged on the edge, and therefore the protective finger ring can be better attached to the root of the thumb and is more comfortable to wear in the use process.

Description

Technical Field

[0001] The utility model is applicable to the technical field of bow and arrow accessories and provides a protective ring for archery. Background Art

[0002] Traditional archery generally uses the shooting technique of hooking the string with the thumb and releasing it. In this shooting method, the bowstring will exert great pressure on the thumb. Under normal circumstances, the thumb needs to wear a protective ring to touch the bowstring through the ring to prevent the thumb from being injured. In order to ensure its strength and durability, common protective rings are generally made of hard materials such as brass or jade. However, the surface of these materials is relatively smooth, and it is easy for them to shift and slip during long-term use. This situation is particularly common after sweating during wearing. This situation may cause the bowstring to directly break the thumb during the string-hooking process, which is very dangerous. Summary of the invention

[0003] Based on the above problems, the utility model provides a protective thumb ring for archery, which increases the friction between the protective thumb ring and the thumb by arranging a plurality of anti-slip patterns consisting of wavy grooves on the inner wall of an annular sleeve and a sloped transition block, so as to prevent the protective thumb ring from slipping out of place during the string-hooking process.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective ring for archery, comprising an annular sleeve, a sloped transition block is fixedly connected to one side of the annular sleeve, a string hooking groove is provided at the connection between the outer wall of the annular sleeve and the sloped transition block, the inner wall edge of the sloped transition block is smoothly transitionally connected to the inner wall edge of the annular sleeve, and the inner wall of the annular sleeve and the inner wall of the sloped transition block are both provided with anti-slip patterns.

[0005] Furthermore, the anti-slip pattern is composed of a plurality of wavy grooves.

[0006] Furthermore, the wavy groove has a depth of 0.1 mm to 0.5 mm.

[0007] Furthermore, the inner hole of the annular sleeve is an elliptical cylindrical through hole.

[0008] Furthermore, the opening of the annular sleeve on a side away from the sloped transition block is trumpet-shaped, and an arc-shaped chamfer is provided on the edge of the opening on this side.

[0009] Furthermore, the edge of the sloped transition block is provided with an arc chamfer.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the scheme of the utility model, a plurality of anti-skid patterns consisting of wavy grooves are arranged on the inner side wall of the annular sleeve and the sloped transition block, so as to improve the anti-skid performance of the protective finger ring and prevent it from slipping when worn;

[0012] 2. When worn, the opening of the annular sleeve near the base of the thumb is trumpet-shaped, and the edge is provided with an arc chamfer, so that when used, it will fit the base of the thumb better and be more comfortable to wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a protective ring for archery mentioned in the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure of a protective ring for archery from another angle;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of a protective ring for archery from another angle;

[0016] Figure 4 for Figure 1 A schematic diagram of the structure of a protective ring for archery from another angle.

[0017] In the figure: 1. annular sleeve, 11. string hook groove, 2. slope transition block, 3. anti-slip pattern. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] For example, see the attached Figure 1 ~Attached Figure 4The utility model provides a protective thumb ring for archery, comprising an annular sleeve 1, wherein the inner hole of the annular sleeve 1 is an elliptical cylindrical through hole. The elliptical cylindrical through hole is adopted mainly for the convenience of wearing. Since the cross section of a person's thumb is approximately elliptical, if a conventional cylindrical hole is adopted, if it is to be convenient to wear, then the aperture must be slightly larger, but it is easy to loosen after wearing. If it is to be worn tightly, then the aperture can only be reduced, and the problem that follows is that it is difficult to wear. The elliptical hole adopted in this embodiment, when wearing, the annular sleeve 1 is rotated to an angle where the major and minor axes of the inner hole cross section coincide with the major and minor axes of the thumb cross section. At this time, there is a clearance fit between the inner hole of the annular sleeve 1 and the thumb, so that the protective thumb ring can be worn on the thumb more easily. When the protective thumb ring is worn to the specified position, the annular sleeve 1 is rotated 90°. At this time, the minor axis of the inner hole cross section of the annular sleeve 1 coincides with the major axis of the thumb cross section. In this way, an interference fit is formed between the inner hole of the annular sleeve 1 and the thumb in this part, and the protective thumb ring and the thumb The annular sleeve 1 is fixedly connected with a sloped transition block 2 on one side, and a string hooking groove 11 is provided at the connection between the outer wall of the annular sleeve 1 and the sloped transition block 2. The string hooking groove 11 is used to hook the bowstring inward when the bow is set. The inner wall edge of the sloped transition block 2 is smoothly transitioned and connected with the inner wall edge of the annular sleeve 1. The edge of the sloped transition block 2 is provided with an arc chamfer, so that it will not feel uncomfortable when worn. The opening on the side of the annular sleeve 1 away from the sloped transition block 2 is trumpet-shaped, and the edge of the opening on this side is provided with a The arc chamfer and the trumpet-shaped opening can fit the base of the thumb better when worn, and the arc chamfer makes it more stable and comfortable to wear. The inner wall of the annular sleeve 1 and the inner wall of the sloped transition block 2 are both provided with anti-slip patterns 3, and the anti-slip patterns 3 are composed of a number of wavy linear grooves, and the depth of the wavy linear grooves is 0.1mm~0.5mm. In this embodiment, the wavy linear grooves are designed to be auspicious cloud patterns, and their depth is preferably 0.2mm. This design improves the surface friction coefficient while also having both comfort and beauty.

[0020] The use process of the archery protective ring mentioned in this embodiment is as follows:

[0021] First, insert the inner hole of the annular sleeve 1 onto the thumb at a looser angle. When the insertion reaches the specified position, rotate the annular sleeve 1 so that the inner wall of the sloped transition block 2 faces the tip of the thumb. In this way, the wearing of the protective thumb ring is completed. When in use, place the bowstring into the string hooking groove 11, and then use the thumb to control the annular sleeve 1 to hook the bowstring inward, and then you can start to stretch the bowstring with force. When releasing the arrow, rotate the annular sleeve 1 outward to make the bowstring come out of the string hooking groove 11. The bowstring finally passes through the sloped transition block 2 and leaves the position of the person's hand to complete the archery process.

[0022] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0023] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A protective ring for archery, characterized in that: The invention comprises an annular sleeve (1), one side of the annular sleeve (1) is fixedly connected to a sloped transition block (2), a string hook groove (11) is provided at the connection between the outer wall of the annular sleeve (1) and the sloped transition block (2), the inner wall edge of the sloped transition block (2) is smoothly transitionally connected to the inner wall edge of the annular sleeve (1), and the inner wall of the annular sleeve (1) and the inner wall of the sloped transition block (2) are both provided with anti-slip grooves (3).

2. The protective ring for archery according to claim 1, characterized in that: The anti-slip pattern (3) is composed of a plurality of wavy line grooves.

3. The protective ring for archery according to claim 2, characterized in that: The depth of the wavy groove is 0.1 mm to 0.5 mm.

4. The protective ring for archery according to claim 1, characterized in that: The inner hole of the annular sleeve (1) is an elliptical cylindrical through hole.

5. The archery protective ring according to claim 4, characterized in that: The opening of the annular sleeve (1) on the side away from the sloped transition block (2) is trumpet-shaped, and the edge of the opening on this side is provided with an arc chamfer.

6. The archery protective ring according to claim 5, characterized in that: The edge of the sloped transition block (2) is provided with an arc chamfer.

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