Graphene high-strength and high-toughness archery bow piece

Abstract

The utility model discloses a graphene high-strength and high-toughness archery bow piece, and relates to the technical field of bow pieces. The utility model comprises a grip assembly which comprises a bow handle and slots arranged at the upper end and the lower end of the bow handle; the bow piece assembly is arranged in the grip assembly; the bow piece assembly comprises a graphene bow piece body inserted into the slot; and; the bow tip assembly is arranged on the bow slice assembly; the bow tip assembly comprises a bow tip body fixed to the top end of the graphene bow piece body, a groove formed in one side of the bow tip body, a rotating shaft rotationally connected to the front end and the rear end of the inner wall of the groove, a round rod fixed to the rotating shaft and a mounting hole formed in one side of the outer wall of the round rod. Through the arrangement of the bow piece assembly and the bow tip assembly, the problems that when a graphene bow piece is used, assembling needs to be conducted, and after a bow handle, the graphene bow piece and a bowstring are assembled, the degree of tightness of the bowstring is inconvenient to adjust according to needs after the bowstring is installed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bow pieces, in particular to a graphene high-strength and high-toughness archery bow piece. Background Art

[0002] Graphene high-strength and high-toughness archery limbs are archery limbs made of graphene materials. By utilizing the unique properties of graphene, these limbs can provide higher strength and toughness, thereby more effectively storing and releasing energy during archery to increase range and accuracy. This innovative design combines the excellent performance of graphene materials with the requirements of archery sports, providing archery enthusiasts with more advanced equipment options. When using graphene limbs, they need to be assembled. The bow handle, graphene limbs and bowstrings are assembled, but after the bowstring is installed, it is inconvenient to adjust the tightness of the bowstring as needed.

[0003] A Chinese patent discloses a bow piece (authorization announcement number CN206469769U). The patented technology is assembled on a bow handle. The bow piece includes an assembly section, a first arc section, a second arc section, a third arc section, a fourth arc section and a bowstring installation section in the direction away from the bow handle. The first arc section is tangent to the second arc section, and the third arc section is tangent to the second arc section and the fourth arc section respectively. The centers of the first to fourth arc sections are arranged on the same side and the radii are set in a decreasing manner. A bowstring accommodating groove inclined relative to the bowstring installation section is respectively provided on the left and right sides of the bowstring installation section. The depth of the bowstring accommodating groove is greater than the diameter of the bowstring. The bowstring accommodating groove separates the end of the bowstring installation section into an anti-detachment hook.

[0004] However, there are still some shortcomings in this patent. When using the graphene bow limb, the bow handle, the graphene bow limb and the bow string need to be assembled. However, after the bow string is installed, it is inconvenient to adjust the tightness of the bow string as needed. Therefore, those skilled in the art provide a graphene high-strength and high-toughness archery bow limb to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a graphene high-strength and high-toughness archery bow piece, comprising:

[0008] A grip assembly, including a bow handle and slots provided at the upper and lower ends of the bow handle;

[0009] A bow limb assembly is disposed in the grip assembly;

[0010] The bow limb assembly includes a graphene bow limb body inserted into a slot;

[0011] as well as;

[0012] A bow tip assembly, arranged on the bow limb assembly;

[0013] The bow tip assembly includes a bow tip body fixed to the top of the graphene bow piece body, a groove opened on one side of the bow tip body, a rotating shaft rotatably connected to the front and rear ends of the inner wall of the groove, a round rod fixed to the rotating shaft, and a mounting hole opened on one side of the outer wall of the round rod.

[0014] Furthermore, the front and rear ends of the bow handle are respectively provided with threaded holes 1, the front and rear ends of the graphene bow body are respectively provided with threaded holes 2, a bolt 1 passes through the threaded hole 1 and the threaded hole 2, and is threadedly connected, and the rear end of the bolt 1 is threadedly connected to a nut;

[0015] Specifically, the rear end of bolt one passes through threaded hole one and threaded hole two and is threadedly connected, so that the graphene bow piece body can be restricted, which facilitates the installation and disassembly of the graphene bow piece body.

[0016] Furthermore, the threaded hole 1 of the bow handle is aligned with the threaded hole 2 of the graphene bow body;

[0017] Specifically, the threaded hole 1 is aligned with the threaded hole 2, so that the rear end of the bolt 1 passes through the threaded hole 1 and the threaded hole 2 and is threadedly connected.

[0018] Furthermore, a round hole is opened at the front end of the bow tip body, a rotating rod is inserted into the round hole and rotatably connected, the rear end of the rotating rod is fixed to the rotating shaft, and a rotating disk is fixed at the front end of the rotating rod;

[0019] Specifically, the rotating rod is rotatably connected in the circular hole. Rotating the rotating rod can allow the bowstring passing through the mounting hole to be retracted or released as needed, thereby facilitating adjustment of the tightness of the bowstring.

[0020] Furthermore, the front end of the bow body is provided with threaded circular grooves on both sides, the front end of the turntable is provided with threaded holes three on both sides, and bolts two are inserted through the threaded holes three and extend into the threaded circular grooves for threaded connection;

[0021] Specifically, the rear end of the second bolt passes through the third threaded hole and extends into the threaded circular groove, and is threadedly connected, so that the turntable can be limited, and the round rod and the adjusted bowstring can be limited at the same time to prevent the bowstring from loosening.

[0022] 2. Beneficial effects

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] The utility model adds a bow piece assembly to the grip assembly. When the graphene bow piece body needs to be installed, the bottom end of the graphene bow piece body is inserted into the slot, and the rear end of the bolt first passes through the threaded hole first and the threaded hole second, and is threadedly connected, so as to facilitate the assembly of the graphene bow piece body.

[0025] At the same time, a bow tip assembly is added. When the bowstring needs to be installed, the upper and lower ends of the bowstring are respectively passed through the installation holes, and then the bowstring is confined on the round rod. The round rod is rotated to make the bowstring reel on the round rod, which is convenient for adjusting the tightness of the bowstring.

[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is the front view of the utility model;

[0029] Figure 2 It is a cross-sectional view of the handle assembly of the utility model;

[0030] Figure 3 This is a front view of the bow limb assembly of the utility model;

[0031] Figure 4 It is a cross-sectional view of the bow tip assembly of the present utility model.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 100, grip assembly; 110, bow handle; 111, threaded hole one; 112, slot; 120, nut; 130, bolt one; 200, bow limb assembly; 210, graphene bow limb body; 211, threaded hole two; 300, bow tip assembly; 310, bow tip body; 311, round hole; 312, threaded round groove; 313, groove; 320, rotating shaft; 330, round rod; 331, mounting hole; 340, bolt two; 350, turntable; 351, threaded hole three; 360, rotating rod. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] Example 1

[0039] See also Figure 1-Figure 3 As shown, this embodiment is a graphene high-strength and high-toughness archery bow, comprising:

[0040] The grip assembly 100 includes a handle 110 and slots 112 formed at the upper and lower ends of the handle 110;

[0041] The bow limb assembly 200 is disposed in the grip assembly 100;

[0042] The limb assembly 200 includes a graphene limb body 210 inserted into the slot 112;

[0043] The front and rear ends of the bow handle 110 are respectively provided with threaded holes 111, and the front and rear ends of the graphene bow body 210 are respectively provided with threaded holes 211. A bolt 130 passes through the threaded holes 111 and 211 and is threadedly connected. The rear end of the bolt 130 is threadedly connected to the nut 120.

[0044] The threaded hole 111 formed in the bow handle 110 is aligned with the threaded hole 211 formed in the graphene bow body 210;

[0045] Using the limb assembly 200;

[0046] When the graphene bow body 210 needs to be assembled, the bottom end of the graphene bow body 210 is inserted into the slot 112 provided in the bow handle 110, and then the rear end of the bolt 130 is passed through the threaded hole 111 and the threaded hole 211, and threadedly connected. The bolt 130 is threadedly connected to the nut 120, which facilitates the installation and disassembly of the graphene bow body 210.

[0047] Example 2

[0048] See also Figure 4 shown, and;

[0049] The bow tip assembly 300 is disposed on the bow limb assembly 200;

[0050] The bow tip assembly 300 includes a bow tip body 310 fixed to the top of the graphene bow body 210, a groove 313 opened on one side of the bow tip body 310, a rotating shaft 320 rotatably connected to the front and rear ends of the inner wall of the groove 313, a round rod 330 fixed to the rotating shaft 320, and a mounting hole 331 opened on one side of the outer wall of the round rod 330;

[0051] A circular hole 311 is formed at the front end of the bow body 310, into which a rotating rod 360 is inserted and rotatably connected, the rear end of the rotating rod 360 is fixed to the rotating shaft 320, and a rotating disk 350 is fixed at the front end of the rotating rod 360;

[0052] The front end of the bow body 310 is provided with threaded circular grooves 312 on both sides, and the front end of the rotating disk 350 is provided with threaded holes 351 on both sides, and bolts 340 are inserted through the threaded holes 351 and extend into the threaded circular grooves 312 and connected with the inner threads.

[0053] Using the bow tip assembly 300;

[0054] When the bowstring needs to be installed, the upper and lower ends of the bowstring are respectively passed through the installation holes 331, and the bowstring is confined on the round rod 330. At the same time, the turntable 350 is held and rotated to rotate the rotating rod 360 and the round rod 330, and the bowstring is reeled in and adjusted to a suitable tightness. The rear end of the bolt 2 340 is then passed through the threaded hole 351 and extended into the threaded circular groove 312, and threadedly connected, so that the round rod 330 can be confined, which facilitates the adjustment of the tightness of the bowstring.

[0055] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A graphene high-strength and high-toughness archery bow, characterized in that: include, The grip assembly (100) comprises a bow handle (110) and slots (112) provided at the upper and lower ends of the bow handle (110); A bow limb assembly (200) is disposed in the grip assembly (100); The limb assembly (200) includes a graphene limb body (210) inserted into a slot (112); as well as; A bow tip assembly (300) is disposed on the bow limb assembly (200); The bow tip assembly (300) comprises a bow tip body (310) fixed to the top of a graphene bow piece body (210), a groove (313) opened on one side of the bow tip body (310), a rotating shaft (320) rotatably connected to the front and rear ends of the inner wall of the groove (313), a round rod (330) fixed to the rotating shaft (320), and a mounting hole (331) opened on one side of the outer wall of the round rod (330).

2. The graphene high-strength and high-toughness archery bow according to claim 1, characterized in that: The bow handle (110) is provided with a threaded hole (111) at both the front and rear ends, and the graphene bow body (210) is provided with a threaded hole (211) at both the front and rear ends. A bolt (130) passes through the threaded hole (111) and the threaded hole (211) and is threadedly connected. The rear end of the bolt (130) is threadedly connected to the nut (120).

3. The graphene high-strength and high-toughness archery bow according to claim 2, characterized in that: The threaded hole 1 (111) provided on the bow handle (110) is aligned with the threaded hole 2 (211) provided on the graphene bow body (210).

4. The graphene high-strength and high-toughness archery bow according to claim 1, characterized in that: A circular hole (311) is formed at the front end of the bow tip body (310), a rotating rod (360) is inserted into the circular hole (311) and is rotatably connected thereto, a rear end of the rotating rod (360) is fixed to a rotating shaft (320), and a rotating disk (350) is fixed to the front end of the rotating rod (360).

5. The graphene high-strength and high-toughness archery bow according to claim 4, characterized in that: The front end of the bow tip body (310) is provided with threaded circular grooves (312) on both sides, and the front end of the rotating disk (350) is provided with threaded holes (351) on both sides. Bolts (340) that penetrate the threaded holes (351) and extend into the threaded circular grooves (312) are connected with the inner threads.

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