Billiard cue with length convenient to adjust
By incorporating adjustable locking posts and locking cavities into the billiard cue, the inconvenience caused by the fixed length of the cue is solved, enabling convenient length adjustment and fixation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU RAFFLES SPORTS DEVELOPMENT CO LTD
- Filing Date
- 2025-03-26
- Publication Date
- 2026-05-01
AI Technical Summary
The current billiard cues have a fixed length, which is inconvenient to use. It is necessary to prepare cues of various lengths.
A billiard cue with adjustable length was designed. The length can be adjusted and fixed by setting an adjustable locking post and locking cavity structure between the grip and the cue body.
It enables convenient adjustment and fixation of the length of the billiard cue, improving ease of use.
Smart Images

Figure CN224180217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of billiard cue technology, and in particular to a billiard cue that is easy to adjust in length. Background Technology
[0002] A pool cue, also known as a billiard cue, is a tool used in billiards to control the trajectory and power of a ball when striking it. It is typically made of high-quality wood, featuring fine craftsmanship and an ergonomic design. Factors such as the cue's length, weight, stiffness, elasticity, and the shape and material of its head all affect its performance and the effectiveness of the shot.
[0003] Most existing billiard cues are of fixed length, requiring the preparation of cues of various lengths, which is extremely inconvenient. Therefore, there is an urgent need for a billiard cue that is easy to adjust in length. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a billiard cue that is easy to adjust in length.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable billiard cue includes a cue body, an adjustable grip installed at one end of the cue body, a mounting cavity formed at one end of the grip, and one end of the cue body inserted into the mounting cavity; a fixing seat is fixedly provided on the outside of the grip, a through hole is provided in the fixing seat, a locking post is movably provided in the through hole, and multiple locking cavities are provided on the cue body corresponding to the locking post.
[0007] In addition, a preferred structure is that an adjustment cavity is provided at one end of the billiard cue body located inside the grip, and a plurality of arc-shaped cavities are connected to one side of the adjustment cavity, and the other end of each arc-shaped cavity is connected to a locking cavity.
[0008] Furthermore, in a preferred configuration, the adjustment cavity and the arc-shaped cavity have the same depth, and the depth of the locking cavity is greater than the depths of the adjustment cavity and the arc-shaped cavity.
[0009] Furthermore, in a preferred configuration, the through hole communicates with the mounting cavity, and a horizontal column is fixedly provided in the middle of the through hole.
[0010] Furthermore, in a preferred configuration, the locking pin is movable within the through hole, the length of the locking pin is greater than the length of the through hole, and a transverse cavity is provided in the middle of the locking pin corresponding to the transverse column.
[0011] Furthermore, in a preferred configuration, a spring is mounted on the outward-facing side of the transverse column, and the other end of the spring is connected to the inner wall of the transverse cavity.
[0012] The beneficial effects of this utility model are as follows: the grip is sleeved on the end of the billiard cue body. By pulling the grip out of the billiard cue body to different lengths, the length of the billiard cue body can be adjusted. Furthermore, the grip can be fixed after adjustment by the interlocking between the locking post and the locking cavity. This method of adjusting the length is convenient and easy for users to use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a billiard cue that is easy to adjust in length, as proposed in this utility model.
[0014] Figure 2 This is a schematic diagram of the structure of a billiard cue body and grip when disassembled, which is an adjustable length billiard cue proposed in this utility model.
[0015] Figure 3 This is a schematic diagram of the end structure of the billiard cue body of a billiard cue that is easy to adjust in length, as proposed in this utility model.
[0016] Figure 4 This is a schematic diagram of the structure of a cue handle that is easy to adjust in length, as proposed in this utility model.
[0017] Figure 5 for Figure 4 A schematic diagram of the internal structure of the grip in the picture;
[0018] Figure 6 for Figure 4 A schematic diagram of the structure when the locking pin in the grip is hidden;
[0019] Figure 7 This is a schematic diagram of the locking post structure of a billiard cue that is easy to adjust in length, as proposed in this utility model.
[0020] In the diagram: 1. Billiard cue body, 11. Adjustment cavity, 12. Arc cavity, 13. Locking cavity, 2. Grip, 21. Mounting cavity, 3. Fixing base, 31. Through hole, 32. Crossbar, 4. Locking post, 41. Cross cavity, 42. Spring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-7An adjustable billiard cue includes a cue body 1, an adjustable handle 2 mounted on the end of the cue body 1, a mounting cavity 21 formed inward at one end of the handle 2, and one end of the cue body 1 inserted into the mounting cavity 21. A fixing seat 3 is fixedly mounted on the outside of the handle 2, a through hole 31 is formed in the fixing seat 3, a locking post 4 is movably disposed in the through hole 31, and multiple locking cavities 13 are formed on the cue body 1 corresponding to the locking post 4.
[0023] The grip 2 is fitted onto the end of the cue stick body 1. By pulling the grip 2 outward from the end of the cue stick body 1 to different lengths, the length of the cue stick body 1 can be adjusted. Furthermore, after the grip 2 is pulled out, the adjustable length can be fixed by the engagement between the locking post 4 and the locking cavity 13.
[0024] The billiard cue body 1 has an adjustment cavity 11 located on the inner side of the grip 2. Multiple arc-shaped cavities 12 are connected to one side of the adjustment cavity 11, and the other ends of each arc-shaped cavity 12 are connected to a locking cavity 13. The adjustment cavity 11 and the arc-shaped cavities 12 have the same depth, while the locking cavity 13 has a greater depth than both. A locking post 4 slides within the adjustment cavity 11 and the arc-shaped cavities 12. When the locking post 4 slides into the locking cavity 13, it automatically engages, thus fixing the length of the grip 2 extending from the billiard cue body 1.
[0025] The through hole 31 communicates with the mounting cavity 21, and a horizontal post 32 is fixedly installed in the middle of the through hole 31. The retaining post 4 is movable within the through hole 31, and the length of the retaining post 4 is greater than the length of the through hole 31. A horizontal cavity 41 is adapted to fit the horizontal post 32 in the middle of the retaining post 4. The horizontal post 32 moves within the horizontal cavity 41. Because the horizontal post 32 is located within the horizontal cavity 41, this prevents the retaining post 4 from falling out of the through hole 31 during movement.
[0026] A spring 42 is installed on the outward-facing side of the crossbar 32, and the other end of the spring 42 is connected to the inner wall of the cross cavity 41. The elastic force in the spring 42 allows the locking post 4 to move into the through hole 31, thereby ensuring the stability of the billiard cue body 1 after length adjustment.
[0027] In this embodiment, when the user needs to adjust the length of the billiard cue body 1, he only needs to pull the locking post 4 outward. At this time, the locking post 4 leaves the locking cavity 13 and releases the locking between it and the locking cavity 13, and the spring 42 is stretched.
[0028] The user can then rotate the handle 2 to move the locking pin 4 from the locking cavity 13 through the arc cavity 12 into the adjustment cavity 11. At this time, the user can adjust the length of the handle 2 pulled out from the cue body 1, thereby adjusting the length of the cue body 1.
[0029] After the user has adjusted the length of the cue stick body 1, they only need to rotate the handle 2 in the opposite direction to move the locking pin 4 from the adjustment cavity 11 through the arc-shaped cavity 12 into the locking cavity 13. When the locking pin 4 is in the locking cavity 13, the spring 42 will automatically retract and reset, thus automatically locking the locking pin 4 into the locking cavity 13, thereby fixing the cue stick body 1 and the handle 2 after the length adjustment is completed.
[0030] Furthermore, when the user rotates the handle 2 in the opposite direction, if the locking post 4 is not aligned with the arc-shaped cavity 12, the user can apply a force to rotate in the opposite direction while slowly moving the handle 2 forward and backward. This way, when the locking post 4 is aligned with the arc-shaped cavity 12, it will immediately enter the arc-shaped cavity 12. It is also worth noting that the corresponding adjustment cavity 11, arc-shaped cavity 12, and locking cavity 13 on the handle 2 are all made of transparent material to facilitate the user's length adjustment.
[0031] In this utility model, the grip 2 is sleeved on the end of the billiard cue body 1. By pulling the grip 2 out of the billiard cue body 1 to different lengths, the length of the billiard cue body 1 can be adjusted. Furthermore, the grip 2 can be fixed after adjustment by the mutual locking between the locking post 4 and the locking cavity 13. This method of adjusting the length is convenient and easy for users to use.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A billiard cue with adjustable length, comprising a cue body (1), characterized in that, An adjustable grip (2) is installed at the end of the billiard cue body (1). One end of the grip (2) is provided with an inwardly opening mounting cavity (21), and one end of the billiard cue body (1) is inserted into the mounting cavity (21). A fixed base (3) is fixedly provided on the outside of the grip (2). A through hole (31) is provided in the fixed base (3). A locking post (4) is movably provided in the through hole (31). A plurality of locking cavities (13) are adapted to the locking post (4) on the billiard cue body (1).
2. The billiard cue with adjustable length according to claim 1, characterized in that, An adjustment cavity (11) is provided at one end of the billiard cue body (1) located inside the grip (2). A plurality of arc-shaped cavities (12) are connected to one side of the adjustment cavity (11), and the other end of each arc-shaped cavity (12) is connected to a locking cavity (13).
3. A cue for a billiard game according to claim 2, wherein The adjustment cavity (11) and the arc cavity (12) have the same depth, and the depth of the locking cavity (13) is greater than the depth of the adjustment cavity (11) and the arc cavity (12).
4. A billiard cue with adjustable length according to claim 3, characterized in that, The through hole (31) is connected to the mounting cavity (21), and a horizontal column (32) is fixedly provided in the middle of the through hole (31).
5. A cue for a billiard game according to claim 4, wherein The locking pin (4) is located in the through hole (31) and moves. The length of the locking pin (4) is greater than the length of the through hole (31), and the middle part of the locking pin (4) is adapted to the horizontal column (32) to have a horizontal cavity (41).
6. A cue for a billiard game according to claim 5, wherein A spring (42) is installed on the outer side of the crossbar (32), and the other end of the spring (42) is connected to the inner wall of the cross cavity (41).