Front section of billiard cue

By covering the metal layer in the rod body in the front section of the billiard club, the problem of insufficient rigidity and elastic modulus of the rod body in the prior art is solved, and higher mechanical stability and more concentrated and efficient force transmission are achieved.

CN119925901APending Publication Date: 2025-05-06VISION SPORTS ENTERPRISE
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Patent Information

Application Number
CN202510291182.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The elastic modulus and rigidity of the front section of the existing billiard clubs are low, and it is easy to bending and deformation when under stress, resulting in inconcentration of force transmission, energy loss and fatigue accumulation.

Method used

The rod body in the front section of the billiard club is covered with a metal layer. The metal layer can be a metal wire, a metal sheet/block or a metal hollow rod, and is embedded in the rod body through winding, cross-winding, spaced arrangement, etc.

Benefits of technology

The elastic modulus and rigidity of the rod body are improved, bending and deformation are reduced, hitting force is concentrated, energy loss is avoided, fatigue accumulation and structural degradation are reduced, and the mechanical stability of the rod body is significantly improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a front section of a billiard stick, and relates to the technical field of billiard sticks. Comprising a rod body, a first corner and a leather head, the first corner is embedded in one end of the rod body, the leather head is connected with the first corner, and a metal layer is wrapped in the rod body. According to the technical scheme, due to the design of the metal layer wrapped in the rod body, the whole product obtained through the scheme has higher elastic modulus and rigidity, and when the rod body is stressed, the metal layer can effectively reduce bending and deformation of the rod body.
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Description

Technical Field

[0001] The present invention relates to the technical field of billiard cues, in particular to a billiard cue front section and a billiard cue. Background Art

[0002] At present, the design and manufacturing of the front section of the billiard cue focuses on performance, and mainly uses a variety of materials including solid wood, carbon fiber, and plastic. However, with the development of technology, the introduction of new lightweight materials such as carbon fiber has significantly improved the lightweight, stability, and anti-deformation performance of the front section of the billiard cue.

[0003] After testing, the existing front section of the billiard cue has the following defects:

[0004] The elastic modulus and rigidity of the rod body are relatively low, and when the rod body is subjected to force (such as the impact force when hitting a ball), it is easy to bend and deform. Therefore, it is necessary to provide a front section of a table tennis cue to solve the above problems. Summary of the invention

[0005] The purpose of this application is to provide a technical solution to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, this application provides the following technical solutions:

[0007] The front section of a table tennis cue comprises a rod body, a front angle and a leather head. The front angle is embedded at one end of the rod body, the leather head is connected to the front angle, and the rod body is coated with a metal layer.

[0008] Preferably, the metal layer is a metal wire.

[0009] Preferably, the metal wire is arranged in the rod body by winding.

[0010] Preferably, the metal wire is arranged in the rod body by cross winding.

[0011] Preferably, the metal wires are arranged in the rod body at intervals.

[0012] Preferably, the metal layer is at least one metal sheet / block.

[0013] Preferably, at least one of the metal sheets / blocks is arranged in an interval arrangement within the rod body.

[0014] Preferably, the metal layer is a metal hollow rod, and the metal hollow rod is arranged in the rod body.

[0015] Preferably, the rod body is made of any one of carbon fiber, plastic and wood.

[0016] Preferably, the other end of the rod body is also provided with a rear handle threaded mounting hole.

[0017] In summary, the technical effects and advantages of the present invention are as follows:

[0018] The design of the metal layer wrapped inside the (carbon fiber) rod body of this scheme enables the product realized by this scheme to have a higher elastic modulus and rigidity as a whole. When the rod body is subjected to force (such as the impact force when hitting the ball), the metal layer can effectively reduce the bending and deformation of the rod body; in addition, the structure of this scheme can make the transmission of the hitting force more concentrated, which can effectively avoid the loss of energy, and at the same time reduce the fatigue accumulation and structural degradation of the rod body caused by repeated force during use; in summary, the structure of the metal layer of this scheme significantly improves the overall mechanical stability of the rod body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a stereogram of the present invention.

[0021] Figure 2 It is an enlarged stereoscopic view of the front corner structure of the present invention.

[0022] Figure 3 It is a perspective stereogram of the metal wire-like metal layer of the present invention.

[0023] Figure 4 It is a schematic diagram of the explosion of the metal wire-shaped metal layer of the present invention.

[0024] Figure 5 It is a perspective stereogram of the metal sheet / block metal layer of the present invention.

[0025] Figure 6 It is an enlarged cross-sectional view of the metal hollow rod-shaped metal layer of the present invention.

[0026] In the figure: rod body 1, front angle 2, leather head 3, metal layer 4, and rear threaded mounting hole 11. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 6 As shown, a front section of a table tennis cue comprises a rod body 1, a front angle 2, and a leather head 3. The front angle 2 is embedded at one end of the rod body 1, and the leather head 3 is connected to the front angle 2. The rod body is coated with a metal layer 4; specifically, the metal layer 4 can be made of any one of aluminum alloy, stainless steel, titanium alloy, copper alloy, magnesium alloy, carbon steel, and tungsten alloy. The design of the metal layer 4 coated inside the rod body 1 enables the product realized by this scheme to have a higher elastic modulus and rigidity as a whole. When the rod body 1 is subjected to force (such as the impact force when hitting the ball), the metal layer 4 can effectively reduce the bending and deformation of the rod body 1; in addition, the structure of this scheme can make the transmission of the hitting force more concentrated, which can effectively avoid the loss of energy, and at the same time reduce the fatigue accumulation and structural degradation of the rod body 1 caused by repeated force during use; in summary, the structure of the metal layer 4 of this scheme significantly improves the overall mechanical stability of the rod body 1.

[0029] Preferably, by coating the metal layer 4 in the shaft 1, the user can precisely adjust the weight distribution and center of gravity position of the shaft 1. The density of the metal layer 4 is relatively high, so its position in the shaft 1 directly determines the front and back of the center of gravity; the metal layer 4 of this solution is set at the head section of the shaft 1 to enhance the inertia of the front section, which helps to accurately control the shot; the metal layer 4 of this solution is set at the tail section of the shaft 1 to provide a more stable feel, which is suitable for power-type shots. The user can adaptively select the design of the shaft 1 by the weight distribution method of the metal layer 4 of this solution to cope with different usage scenarios.

[0030] Preferably, the metal layer 4 is a metal wire. The metal layer 4 of this solution is composed of precisely arranged metal wires, which are embedded in the rod body 1 longitudinally or intertwined and wound inside the rod body 1, and can make full use of the high-strength lattice arrangement of the metal wires at a microscopic scale and their mechanical properties of ductility and toughness to achieve multi-level stress dispersion and energy conduction optimization; the structure of this solution can effectively improve the tensile strength, torsional rigidity and bending recovery ability of the rod body 1 through the mutual coordination of the metal wires and the surrounding substrate inside the rod body 1 under the action of external force, while suppressing the high-frequency propagation of vibration, giving the rod body 1 higher dynamic stability and durability; in addition, the distribution of the metal wires has a lightweight reinforcement effect, so that the rod body 1 can accurately adjust the weight distribution and center of gravity position while maintaining the overall lightweight, thereby significantly optimizing the inertial characteristics and hitting feedback, and meeting the multiple demanding requirements of high-performance billiard cues in terms of strength, stability, controllability and feel. Specifically, the metal wires are embedded in the rod body 1 through interval arrangement.

[0031] Preferably, the rod body 1 is made of any one of carbon fiber, plastic, and wood. The carbon fiber rod body 1 can provide tensile strength and low weight through highly oriented carbon fiber reinforced materials, achieve stability of the rod body 1, torsional resistance and high efficiency of energy conduction for hitting the ball, and at the same time have extremely high durability and resistance to environmental changes. The plastic rod body 1 utilizes the plasticity and multiple properties of engineering plastics, and can also achieve a balance of toughness, impact resistance and wear resistance through the optimization of the internal molecular structure of the material, which is suitable for lightweight and economical billiard cue design. The wooden rod body 1 relies on the porous fiber structure and natural elasticity of natural wood to provide soft energy transfer and precise control for hitting the ball. At the same time, it can show traditional aesthetics and high-quality feel through fine processing and surface treatment, which is suitable for users who pursue classic texture. Specifically, this solution is to stack multiple layers of carbon fiber to form the rod body 1.

[0032] Furthermore, the metal wire is arranged in the rod body 1 by winding, forming a spiral or grid-shaped surrounding structure, making full use of the high tensile strength and shear rigidity of the metal wire under multi-axial force, which can effectively enhance the circumferential stability and bending resistance of the rod body 1, and at the same time form a distributed stress transfer mechanism, which can effectively buffer the impact force and reduce the transmission of high-frequency vibration, so that the rod body 1 has high strength and flexibility while maintaining lightweight. Specifically, the metal wire is arranged in the rod body 1 by cross 3D winding.

[0033] Preferably, the metal layer 4 is at least one metal sheet / block, which is embedded in the rod body 1, and forms a local quality reinforcement area through the concentrated distribution of high-density metal. The high tensile strength, rigidity and stability of the metal block or sheet are used to significantly enhance the bending resistance and impact resistance of the rod body 1. At the same time, the mechanical inertia moment can be accurately adjusted through it, so that the weight distribution and center of gravity position of the rod body 1 can be controlled, thereby providing more comprehensive energy transfer efficiency and shock absorption capacity when hitting the ball with force. Specifically, at least one metal sheet / block is arranged in the rod body 1 by spacing.

[0034] Preferably, the metal layer 4 is a metal hollow rod, which is arranged in the rod body 1. The metal hollow rod with a tubular geometric structure can maximize the material utilization of the rod body 1. Combined with the high tensile strength of the metal and the low mass characteristics of the hollow structure, the rod body 1 can have a significantly lightweight mass while providing extremely high bending rigidity and torsion resistance. The design of the metal layer 4 with a tubular hollow structure in this scheme can not only optimize the stress conduction path through the mechanical distribution of the inner and outer walls, so that the rod body 1 exhibits a more uniform deformation response under the action of external force, but also enhance the performance adaptability of the rod body 1 through the adjustability of the internal space, such as filling with shock-absorbing materials or adjusting the inertia characteristics, thereby achieving a comprehensive improvement in vibration absorption, inertia optimization and hitting stability.

[0035] Preferably, the other end of the rod body 1 is also provided with a rear handle threaded mounting hole 11. The structure of the threaded mounting hole 11 of this solution can be glued to the other end of the rod body 1 in the form of a threaded embedded part. The rear handle threaded mounting hole 11 can achieve a high-strength and stable threaded connection between the front section and the rear handle, ensuring the integrity and rigidity of the rod body 1; secondly, it is also convenient for separation and assembly, and improves the portability and transportation convenience of the billiard cue. It should be emphasized here that the other end of the rod body 1 of this solution can be connected to a rear handle with a sleeve structure (not shown) or a rear handle with a snap-on structure (not shown), as well as a rear handle with an adhesive structure (not shown), and the structure of the threaded mounting hole 11 connecting the rear handle is not the only connection method.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A billiard cue front section, comprising a rod body, a front angle, and a leather head, wherein the front angle is embedded at one end of the rod body, and the leather head is connected to the front angle, characterized in that: The rod body is coated with a metal layer.

2. The front section of a table tennis cue according to claim 1, characterized in that: The metal layer is a metal wire.

3. The front section of a table tennis cue according to claim 2, characterized in that: The metal wire is arranged in the rod body by winding.

4. The front section of a table tennis cue according to claim 2, characterized in that: The metal wires are arranged in the rod body by cross winding.

5. The front section of a table tennis cue according to claim 2, characterized in that: The metal wires are arranged in the rod body in an interval manner.

6. The front section of a table tennis cue according to claim 1, characterized in that: The metal layer is at least one metal sheet / block.

7. The front section of a table tennis cue according to claim 6, characterized in that: At least one of the metal sheets / blocks is arranged in an interval manner in the rod body.

8. The front section of a table tennis cue according to claim 1, characterized in that: The metal layer is a metal hollow rod, and the metal hollow rod is arranged in the rod body.

9. The front section of a table tennis cue according to claim 1, characterized in that: The rod body is made of any one of carbon fiber, plastic and wood.

10. The front section of a table tennis cue according to claim 1, characterized in that: The other end of the rod body is also provided with a rear handle threaded mounting hole.