Front section structure of billiard cue
By filling the carbon fiber tube of the billiard cue with lead weights and high-density soft filler, combined with a T-shaped tip and interface mechanism, the problem of uneven weight distribution and hollow sound in the solid wood cue section is solved, resulting in a more comfortable weight distribution and shot stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAZHOU WEIHENG SPORTS GOODS CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-04-17
AI Technical Summary
Most current billiard cues have a front section made of solid wood, which makes them heavy, prone to producing a hollow sound when hitting the ball, and difficult to maintain overall weight balance.
It uses carbon fiber tubes filled with lead weights and high-density soft fillers to balance the weight by adjusting the density difference, and uses a T-shaped apex and interface mechanism to enhance the stability of the shot.
It achieves overall center of gravity adjustment between the front and rear sections of the billiard cue, avoiding empty shots and enhancing the stability and power transmission of the shot.
Smart Images

Figure CN224126531U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of billiard cue front section technology, and in particular to a billiard cue front section structure. Background Technology
[0002] The cue tip is the core striking part of the cue, typically made of North American maple, carbon fiber, or composite materials. Its design directly affects shot stability and control accuracy. Key characteristics of the tip include: taper (commonly 10-12.5mm head diameter, tapering towards the rear), stiffness (available in soft / medium / hard settings, affecting power transfer), and power transmission performance (carbon fiber tips offer fast rebound, while wooden tips provide a softer feel). High-end tips utilize multi-layer lamination or CNC precision machining to ensure straightness. Some models also feature shock-absorbing technology (such as hydraulic threading) to reduce impact vibration and adapt to different playing styles (e.g., snooker requires a flexible tip for spin, while American nine-ball prefers a stiffer tip for increased power).
[0003] Most existing billiard cue sections are made of solid maple wood, making them quite heavy. Hollowing out the middle of the solid wood section to reduce weight can easily produce a hollow sound when hitting the ball. Furthermore, the overall weight balance is difficult to control after the billiard cue section is connected to the rear section. To improve the weight balance and ease of use of the billiard cue, we propose a new billiard cue section structure. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a new structure for the front section of a billiard cue.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a billiard cue front section structure, including a carbon fiber tube, and further comprising:
[0006] A counterweight lead block is bonded to the middle of the carbon fiber tube;
[0007] A carbon fiber tube, wherein the carbon fiber tube is fixedly connected inside the carbon fiber tube and is located on the upper side of the counterweight lead block;
[0008] High-density soft filler is fixedly connected inside a carbon fiber tube, and the carbon fiber tube is located below the lead weight. The density ratio of the carbon fiber tube to the lead weight is 1:7.
[0009] A first-angle mechanism is disposed on the upper side of the carbon fiber tube to achieve impact on the billiard ball;
[0010] An interface mechanism is provided on the underside of a high-density soft filler to connect to the rear section of a billiard cue.
[0011] Preferably, the tip mechanism includes a T-shaped tip, which is inserted and fixed inside the carbon fiber tube, and a low-density soft filler is wrapped and filled between the T-shaped tip and the carbon fiber tube, and a first skin tip is fixedly connected to the upper end face of the T-shaped tip.
[0012] Preferably, the interface mechanism includes an interface connector, which is fixedly connected inside the carbon fiber tube, and a metal interface is fixedly connected inside the interface connector.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] In this solution, carbon fiber tubes of different densities and high-density soft fillers are filled into the upper and lower sides of the hollow carbon fiber tube. Since the carbon fiber tubes and high-density soft fillers are made of the same material but have different densities, their weights are different. This allows the weight of the two ends of the carbon fiber tube to be balanced by adjusting the different densities, thereby adjusting the overall center of gravity of the billiard cue after the front and rear sections are connected, making the weight of the entire cue more balanced and easier to handle.
[0015] In this design, the lead weight increases the weight of the front section and also acts as a barrier between the carbon fiber tube and the high-density soft filler. This prevents the high temperature of one component during manufacturing from melting the other. The lead weight also acts as a heat insulator. By filling the carbon fiber tube with both carbon fiber and high-density soft filler, the weight of the shaft is balanced, and the hollowness inside the carbon fiber tube is prevented, which helps to avoid hollow sounds during the swing.
[0016] In this design, the T-shaped apex is inserted into the carbon fiber tube to avoid bending and breakage at the T-shaped apex. The design of the T-shaped apex can reduce the number of structural connections, thereby enhancing the transmission of hitting force and thus helping to reduce the amount of hitting deviation. Attached Figure Description
[0017] Figure 1 This is a perspective view of the present utility model;
[0018] Figure 2 This is a three-dimensional sectional view of the present invention;
[0019] Figure 3 This is a three-dimensional sectional view of the fore-end corner of an existing solid wood pole.
[0020] In the diagram: 1. Carbon fiber tube; 2. Counterweight lead block; 3. Low-density soft filler; 4. High-density soft filler; 5. Interface connector; 6. Metal interface; 7. T-shaped tip; 8. First tip; 9. Solid wood rod front section; 10. Reinforcing plug; 11. U-shaped tip; 12. Second tip. Detailed Implementation
[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0022] like Figures 1-3 The billiard cue front section structure shown includes a carbon fiber tube 1, and further includes:
[0023] Counterweight 2 is bonded to the middle of the inner part of carbon fiber tube 1.
[0024] Carbon fiber tube 1, carbon fiber tube 1 is fixedly connected inside carbon fiber tube 1, and carbon fiber tube 1 is located on the upper side of the counterweight lead block 2.
[0025] High-density soft filler 4 is fixedly connected inside carbon fiber tube 1, and carbon fiber tube 1 is located below the counterweight lead block 2. The density ratio of carbon fiber tube 1 to counterweight lead block 2 is 1:7.
[0026] The first angle mechanism is located on the upper side of the carbon fiber tube 1 to achieve the impact of the billiard ball;
[0027] An interface mechanism is located on the underside of the high-density soft filler 4 to connect to the rear section of the billiard cue.
[0028] In operation, this design involves filling the hollow carbon fiber tube 1 with carbon fiber tubes 1 and high-density soft fillers 4 of different densities on both the top and bottom sides. Since the carbon fiber tubes 1 and high-density soft fillers 4 are made of the same material but have different densities, their weights differ. This allows for the adjustment of the weight distribution at both ends of the carbon fiber tube 1 by adjusting the density, thereby adjusting the overall center of gravity of the billiard cue after the front and rear sections are connected. This results in a more balanced and comfortable cue. During experimental adjustments, it was found that the optimal density ratio of carbon fiber tube 1 to high-density soft filler 4 (1:7) provides the best center position and comfort for the entire cue. The soft filler 4 is made of a material similar to expanding foam. During the manufacturing process, it is injected and solidified into the carbon fiber tube 1. The counterweight 2 is a lead block. The counterweight 2 can increase the weight of the front section and also block the carbon fiber tube 1 from the high-density soft filler 4. This prevents the high temperature of the carbon fiber tube 1 and the high-density soft filler 4 injected later from melting the other. The counterweight 2 can also act as a heat insulator. By filling the carbon fiber tube 1 with the high-density soft filler 4, the weight of the shaft can be balanced and the hollowness of the carbon fiber tube 1 can be prevented. This helps to avoid hollow sounds in the shaft during the shot.
[0029] Specifically, the tip mechanism includes a T-shaped tip 7, which is inserted and fixed inside the carbon fiber tube 1, and a low-density soft filler 3 is wrapped and filled between the T-shaped tip 7 and the carbon fiber tube 1. The upper end face of the T-shaped tip 7 is fixedly connected to a first leather tip 8.
[0030] In operation, the existing ferrule mounting structure for solid wood clubs involves inserting the reinforcing plug 10 into the front section 9 of the solid wood club, then connecting the U-shaped ferrule 11 to the outside of the reinforcing plug 10 and the front section 9, and finally gluing the second tip 12 to the U-shaped ferrule 11. In this design, the connection between the front section 9 and the U-shaped ferrule 11 is too thin and prone to bending and breakage. In this solution, the T-shaped ferrule 7 is inserted into the carbon fiber tube 1, thus avoiding bending and breakage at the T-shaped ferrule 7, because during impact... Angle 7 is prone to deformation and expansion under compressive force, so traditional solid wood clubs cannot use the T-shaped pin angle 7 insertion connection in this design. If solid wood clubs use the insertion design in this solution, the pin angle connection of the solid wood club will expand and crack after long-term use. However, the main body of the shaft in this solution is made of carbon fiber, which has high rigidity and strong toughness, so cracking will not occur. The T-shaped pin angle 7 design of this device can reduce the number of structural connections, thereby enhancing the transmission of hitting force and thus helping to reduce the amount of hitting deviation.
[0031] Specifically, the interface mechanism includes an interface connector 5, which is fixedly connected inside the carbon fiber tube 1, and a metal interface 6 is fixedly connected inside the interface connector 5.
[0032] During operation, the rear section is rotated and inserted into the metal interface 6 to achieve the connection and fixation of the front and rear sections of the cue.
[0033] Working principle of this utility model:
[0034] The solution involves filling the hollow carbon fiber tube 1 with carbon fiber tubes 1 of different densities and high-density soft fillers 4 on the upper and lower sides. Since the carbon fiber tubes 1 and high-density soft fillers 4 are made of the same material but have different densities, their weights are different. This allows the weight of the two ends of the carbon fiber tubes 1 to be balanced by adjusting the different densities, thereby adjusting the overall center of gravity position after the front and rear sections of the billiard cue are connected, making the weight of the entire cue more balanced and easier to handle.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection claimed by this utility model, which is defined by the appended claims and their equivalents.
Claims
1. A cue stick front section structure comprising a carbon fiber tube (1), characterized in that, Also includes: Counterweight lead block (2), said counterweight lead block (2) is bonded to the middle of the carbon fiber tube (1); Carbon fiber tube (1), the carbon fiber tube (1) is fixedly connected inside the carbon fiber tube (1), and the carbon fiber tube (1) is located on the upper side of the counterweight lead block (2); High-density soft filler (4), the high-density soft filler (4) is fixedly connected inside the carbon fiber tube (1), and the carbon fiber tube (1) is located on the lower side of the counterweight lead block (2), the density ratio of the carbon fiber tube (1) to the counterweight lead block (2) is one to seven. A first-angle mechanism is provided on the upper side of the carbon fiber tube (1) to achieve impact on the billiard ball; An interface mechanism is provided on the underside of the high-density soft filler (4) to connect the rear section of the billiard cue.
2. A cue front section as claimed in claim 1, wherein The tip angle mechanism includes a T-shaped tip angle (7), which is inserted and fixed inside the carbon fiber tube (1), and a low-density soft filler (3) is wrapped and filled between the T-shaped tip angle (7) and the carbon fiber tube (1). The upper end face of the T-shaped tip angle (7) is fixedly connected to a first leather tip (8).
3. A cue front section as claimed in claim 1, wherein The interface mechanism includes an interface connector (5), which is fixedly connected inside the carbon fiber tube (1), and a metal interface (6) is fixedly connected inside the interface connector (5).