Billiard cue

Abstract

The utility model relates to the technical field of billiard sports equipment, in particular to a billiard cue which comprises a front limb, a rear handle and a ball head. The forelimb comprises a forelimb carbon fiber tube and a plurality of forelimb wrapping wood sheets, the forelimb carbon fiber tube is hollow and has taper, the forelimb wrapping wood sheets have taper in the length direction and are arc-shaped, the forelimb wrapping wood sheets are annularly connected end to end and define a forelimb taper embedding cavity, the forelimb carbon fiber tube is embedded in the forelimb taper embedding cavity, and the forelimb carbon fiber tube is embedded in the forelimb taper embedding cavity. A wooden plug section and a splicing sleeve are sequentially embedded in the rear end of the front limb taper embedding cavity from inside to outside, a middle wheel is arranged at the front end of the rear handle, a splicing thread is arranged in the middle of the middle wheel, the splicing thread penetrates through the splicing sleeve and then is in threaded connection with the wooden plug section, the ball head comprises a force gathering ring, a front corner and a leather head, a protruding column is arranged at the front end of the front limb in a protruding mode, and the force gathering ring is arranged outside the protruding column in a sleeving mode. According to the billiard cue, the structure of the billiard cue is optimized, so that the billiard cue is good in ball hitting stability and bending resistance and accurate in ball hitting, the weight is reduced, and force gathering and ball hitting resilience force are large.

Description

TECHNICAL FIELD

[0001] The utility model relates to billiards sports equipment technical field especially is a billiard cue. BACKGROUND

[0002] With the popularization of billiards, billiards has become one of the sports that people like. One of the key factors of billiards is billiard cue, which is the biggest sports equipment that affects the performance of billiards. The ball hitting performance of billiard cue is the basic requirement.

[0003] In the prior art, the Chinese patent document with the application number 200420048952.2 discloses a billiard cue composed of a cue body. A central shaft hole is formed along the length direction of the central shaft of the cue body. A cue core is arranged in the central shaft hole. The cue core is a fiber rod or a wooden rod covered by a fiber layer. Although the billiard cue of the patent document has a simple structure and can improve the ball hitting accuracy and hitting strength to some extent, the effect is still not ideal, and the ball hitting rebound strength is not enough.

[0004] In addition, the applicant applied for the Chinese patent document with the application number 202222215126.3 on August 22, 2022, which discloses a billiard cue forelimb structure and a billiard cue. It includes a first angle, a skin head, and a forelimb rod. The first angle is arranged at one end of the forelimb rod, and the skin head is arranged at the first angle. The forelimb rod includes a forelimb inner core and a wooden forelimb outer sleeve. The middle part of the forelimb outer sleeve is provided with a plug-in hole, and the forelimb inner core is plugged into the plug-in hole. The first angle covers one end of the plug-in hole. The forelimb inner core includes a wooden core and a plurality of carbon fiber pieces. The peripheral wall of the wooden core is recessed with a plurality of embedding grooves, and the plurality of carbon fiber pieces are embedded in the plurality of embedding grooves. The other end of the forelimb outer sleeve is provided with a cover. The patent document reduces the weight, improves the bending resistance, and increases the strength by embedding carbon fiber pieces in the wooden core. However, the effect is still not ideal, and the ball hitting rebound strength is insufficient.

[0005] Therefore, the defects are obvious, and a solution is needed. UTILITY MODEL CONTENT

[0006] In order to solve the above technical problems, the purpose of the utility model is to provide a billiard cue.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A cue stick comprises a front limb, a rear handle and a cue head, the rear end of the front limb is connected with the front end of the rear handle, and the rear end of the cue head is connected with the front end of the front limb; the front limb comprises a front limb carbon fiber tube and a plurality of front limb outer wrapping wood pieces, the front limb carbon fiber tube is hollow and has a taper, the front limb outer wrapping wood pieces are arc-shaped, the front limb outer wrapping wood pieces have a taper in the length direction, the plurality of front limb outer wrapping wood pieces are connected head to tail in a ring shape and surround a front limb taper embedding cavity, the front limb carbon fiber tube is embedded in the front limb taper embedding cavity, and the rear end of the front limb taper embedding cavity is embedded with a wood plug section and a splicing sleeve from inside to outside in sequence; the front end of the rear handle is provided with a middle wheel, the middle part of the middle wheel is provided with a splicing thread, the splicing thread penetrates through the splicing sleeve and is threadedly connected with the wood plug section, the outer side surface of the middle wheel is attached to the outer side surface of the splicing sleeve, and the cue head comprises a force ring, a first angle which is sleeved outside the force ring, and a cue tip which is arranged on the outer end surface of the first angle; the front end of the front limb is provided with a protruding column, and the force ring is sleeved outside the protruding column.

[0009] Further, the rear handle comprises a rear handle carbon fiber tube and a plurality of rear handle outer wrapping wood pieces, the rear handle carbon fiber tube has a taper, the rear handle outer wrapping wood pieces are arc-shaped, the rear handle outer wrapping wood pieces have a taper in the length direction, the plurality of rear handle outer wrapping wood pieces are connected head to tail in a ring shape and surround a rear handle taper embedding cavity, the rear handle carbon fiber tube is embedded in the rear handle taper embedding cavity, the inner side surface of the middle wheel is attached to the front end surface of the rear handle carbon fiber tube and the front end surface of the plurality of rear handle outer wrapping wood pieces respectively and seals the front end port of the rear handle taper embedding cavity, and the rear end of the rear handle is provided with a handle, the inner side surface of the handle is attached to the rear end surface of the rear handle carbon fiber tube and the rear end surface of the plurality of rear handle outer wrapping wood pieces respectively and seals the rear end port of the rear handle taper embedding cavity.

[0010] Further, the rear handle carbon fiber tube is hollow.

[0011] Further, the front limb and the rear handle are straight taper structures.

[0012] Further, the front limb and the rear handle are multi-taper segment structures.

[0013] Further, the front limb taper embedding cavity and the rear handle taper embedding cavity are straight taper cavities or multi-taper segment cavities, and correspondingly, the front limb carbon fiber tube and the rear handle carbon fiber tube are straight taper structures or multi-taper segment structures.

[0014] Further, the force ring is a metal force ring.

[0015] Further, the two adjacent front limb outer wrapping wood pieces are adhesively connected.

[0016] Further, the two adjacent rear handle outer wrapping wood pieces are adhesively connected.

[0017] The utility model discloses a beneficial effect: a billiard cue, it includes forelimb, rear handle and ball head, the rear end of forelimb is connected with the front end of rear handle, the rear end of ball head is connected with the front end of forelimb, forelimb includes forelimb carbon fibre pipe and a plurality of forelimb outer package wood piece, forelimb carbon fibre pipe is hollow and has taper, forelimb outer package wood piece is arc, forelimb outer package wood piece has taper in length direction, a plurality of forelimb outer package wood piece is annular and is connected and is surrounded and is set into forelimb taper embedding cavity, forelimb carbon fibre pipe is embedded in forelimb taper embedding cavity, the rear end of forelimb taper embedding cavity is embedded with wood plug section and splicing sleeve from inside to outside in proper order, the front end of rear handle is provided with middle wheel, the middle part of middle wheel is provided with splicing screw tooth, splicing screw tooth is penetrated and is connected with wood plug section thread after splicing sleeve, the outside of middle wheel and the outside of splicing sleeve are attached, ball head includes force ring, first angle and skin head are set up in the outside of first angle and are set up in the outside of first angle, the front end of forelimb is provided with convex column, force ring is set up in the outside of convex column. The structure optimization of billiard cue of the application makes that billiard cue's ball hitting stability, the bending resistance is good, and the ball hitting is accurate, and the weight is reduced, and the power is gathered, and the ball hitting rebound force is big. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the sectional view of the utility model.

[0019] Fig. 2 It is the longitudinal sectional view of the front part of ball head and forelimb of the utility model.

[0020] Fig. 3 It is the cross-sectional view of forelimb of the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, forelimb, 2, rear handle, 3, ball head, 4, forelimb carbon fibre pipe, 5, forelimb outer package wood piece, 6, forelimb taper embedding cavity, 7, wood plug section, 8, splicing sleeve, 9, middle wheel, 10, splicing screw tooth, 11, force ring, 12, first angle, 13, skin head, 14, rear handle carbon fibre pipe, 15, rear handle outer package wood piece, 16, rear handle taper embedding cavity, 17, handle, 18, convex column. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the person skilled in the art, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the implementation manner is not the limitation of the utility model.

[0024] As Figs. 1 to 3As shown, the utility model provides a billiard cue, its including forelimb 1, rear handle 2 and ball head 3, the rear end of forelimb 1 is connected with the front end of rear handle 2, the rear end of ball head 3 is connected with the front end of forelimb 1, forelimb 1 includes forelimb carbon fiber pipe 4 and a plurality of forelimb outer package wood piece 5, forelimb carbon fiber pipe 4 is hollow and has taper, forelimb outer package wood piece 5 is arc, forelimb outer package wood piece 5 has taper in length direction, a plurality of forelimb outer package wood piece 5 is annular and is connected in tail and is surrounded and is set into forelimb taper embedding cavity 6, forelimb carbon fiber pipe 4 is embedded in forelimb taper embedding cavity 6, the rear end of forelimb taper embedding cavity 6 is embedded with wood plug section 7 and splicing sleeve 8 from inside to outside in turn, the front end of rear handle 2 is provided with middle wheel 9, the middle part of middle wheel 9 is provided with splicing screw thread 10, splicing screw thread 10 is passed through splicing sleeve 8 and is connected with wood plug section 7 threadedly after, the outside surface of middle wheel 9 and the outside surface of splicing sleeve 8 are attached, ball head 3 includes force ring 11, first angle 12 and leather head 13 are set up in the outside end surface of first angle 12, forelimb 1 is provided with convex column 18 in the front end, force ring 11 is installed in the outside of convex column 18. The structure optimization of the billiard cue of the application makes the billiard cue's ball hitting stability, the bending resistance is good, the ball hitting is accurate, the weight is reduced, and the power is gathered, and the ball hitting rebound force is big.

[0025] In the embodiment, the rear handle 2 includes a rear handle carbon fiber pipe 14 and a plurality of rear handle outer package wood pieces 15. The rear handle carbon fiber pipe 14 has a taper. The rear handle outer package wood pieces 15 are arc-shaped. The rear handle outer package wood pieces 15 have a taper in the length direction. The plurality of rear handle outer package wood pieces 15 are annular and connected in tail and surrounded to form a rear handle taper embedding cavity 16. The rear handle carbon fiber pipe 14 is embedded in the rear handle taper embedding cavity 16. The inner side surface of the middle wheel 9 is attached to and seals the front end port of the rear handle taper embedding cavity 16. The rear end of the rear handle 2 is provided with a handle 17. The inner side surface of the handle 17 is attached to and seals the rear end port of the rear handle taper embedding cavity 16. The structure design further reduces the weight, improves the ball hitting stability, and increases the ball hitting rebound force.

[0026] In the embodiment, the rear handle carbon fiber pipe 14 is hollow, which further reduces the weight of the billiard cue and improves the ball hitting rebound force.

[0027] In the embodiment, the forelimb 1 and the rear handle 2 are straight taper structures. The forelimb taper embedding cavity 6 and the rear handle taper embedding cavity 16 are straight taper cavities or multi-taper cavities. Correspondingly, the forelimb carbon fiber pipe 4 and the rear handle carbon fiber pipe 14 are straight taper structures or multi-taper structures. The multi-taper structure refers to having a plurality of taper sections, and each taper section forms a control point. For example, the diameter is from 15 mm to 10 mm, the diameter is from 10 mm to 6 mm, and the diameter is from 6 mm to 3 mm. Among them, the taper sections are 10 mm and 6 mm, and the structure is a three-taper structure.

[0028] In another embodiment, the front leg 1 and the rear handle 2 are both multi-tapered segment structures, the front leg taper embedding cavity 6 and the rear handle taper embedding cavity 16 are both straight taper cavities or multi-tapered segment cavities, and the front leg carbon fiber tube 4 and the rear handle carbon fiber tube 14 are both straight taper structures or multi-tapered segment structures.

[0029] In the embodiment, the two adjacent front leg outer wrapping wood pieces 5 are connected by gluing, and the two adjacent rear handle outer wrapping wood pieces 15 are connected by gluing.

[0030] Specifically, the force gathering ring 11 is a metal force gathering ring.

[0031] All the technical features in the embodiment can be freely combined according to actual needs.

[0032] The above embodiment is a preferred implementation scheme of the utility model, in addition, the utility model can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A billiard cue comprising a front limb (1), a rear handle (2) and a cue tip (3), the rear end of the front limb (1) being connected to the front end of the rear handle (2), and the rear end of the cue tip (3) being connected to the front end of the front limb (1); characterized in that: The front leg (1) comprises a front leg carbon fiber tube (4) and a plurality of front leg outer wrapping wood pieces (5). The front leg carbon fiber tube (4) is hollow and tapered. The front leg outer wrapping wood pieces (5) are arc-shaped. The front leg outer wrapping wood pieces (5) are tapered in the length direction. The plurality of front leg outer wrapping wood pieces (5) are connected in a ring shape and surround a front leg tapered embedding cavity (6). The front leg carbon fiber tube (4) is embedded in the front leg tapered embedding cavity (6). The rear end of the front leg tapered embedding cavity (6) is sequentially embedded with a wood plug section (7) and a splicing sleeve (8) from the inside to the outside. The front end of the rear handle (2) is provided with a middle wheel (9). The middle part of the middle wheel (9) is provided with a splicing thread (10). The splicing thread (10) penetrates the splicing sleeve (8) and is threadedly connected with the wood plug section (7). The outer side surface of the middle wheel (9) is attached to the outer side surface of the splicing sleeve (8). The ball head (3) comprises a force ring (11), a first angle (12) sleeved outside the force ring (11), and a leather head (13) provided on the outer end surface of the first angle (12). The front end of the front leg (1) is provided with a protruding column (18). The force ring (11) is sleeved outside the protruding column (18).

2. A cue stick according to claim 1, wherein: The rear handle (2) comprises a rear handle carbon fiber tube (14) and a plurality of rear handle outer wrapping wood pieces (15). The rear handle carbon fiber tube (14) is tapered. The rear handle outer wrapping wood pieces (15) are arc-shaped. The rear handle outer wrapping wood pieces (15) are tapered in the length direction. The plurality of rear handle outer wrapping wood pieces (15) are connected in a ring shape and surround a rear handle tapered embedding cavity (16). The rear handle carbon fiber tube (14) is embedded in the rear handle tapered embedding cavity (16). The inner side surface of the middle wheel (9) is attached to and seals the front end port of the rear handle tapered embedding cavity (16) with the front end surface of the rear handle carbon fiber tube (14) and the front end surface of the plurality of rear handle outer wrapping wood pieces (15), respectively. The rear end of the rear handle (2) is provided with a handle (17). The inner side surface of the handle (17) is attached to and seals the rear end port of the rear handle tapered embedding cavity (16) with the rear end surface of the rear handle carbon fiber tube (14) and the rear end surface of the plurality of rear handle outer wrapping wood pieces (15), respectively.

3. A cue stick according to claim 2, wherein: The rear handle carbon fiber tube (14) is hollow.

4. A cue stick according to claim 2, wherein: The front leg (1) and the rear handle (2) are straight tapered structures.

5. A cue stick according to claim 2, wherein: The front leg (1) and the rear handle (2) are multi-tapered segment structures.

6. A cue according to claim 4 or 5 wherein: The front leg tapered embedding cavity (6) and the rear handle tapered embedding cavity (16) are straight tapered cavities or multi-tapered segment cavities. Correspondingly, the front leg carbon fiber tube (4) and the rear handle carbon fiber tube (14) are straight tapered structures or multi-tapered segment structures.

7. A cue stick according to claim 1, wherein: The force ring (11) is a metal force ring (11).

8. A cue stick according to claim 1, wherein: The adjacent two front leg outer wrapping wood pieces (5) are adhesively connected.

9. A cue stick according to claim 2 wherein: The adjacent two rear handle outer wrapping wood pieces (15) are adhesively connected.

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