阅读说明：本技术 一种复合型台球杆 (Composite billiard cue ) 是由 裴燃 于 2021-10-21 设计创作，主要内容包括：本发明公开了一种复合型台球杆,包括后把和设置于后把前端的前支,后把包括第一碳纤维管、设置于第一碳纤维管内的实木芯杆以及设置于第一碳纤维管外的木质装饰层,前支包括第二碳纤维管以及填充于第二碳纤维管内的发泡填充料。后把采用第一碳纤维管木质结构相结合的形式减轻重量,前支采用第二碳纤维管内充发泡填充料的形式减轻重量,整体重量比现有球杆更轻；后把整体密度大于前支,使重心较现有球杆更为靠后,重量分布更合理,有效提高击球准确度,减少偏移量；后把和前支均采用了碳纤维管,支撑性更强,硬度也相应提高,使球杆不易变形；尤其是前支采用碳纤维管可提高打击力特性和吸收打击力特性。(The invention discloses a composite billiard cue which comprises a rear handle and a front support arranged at the front end of the rear handle, wherein the rear handle comprises a first carbon fiber tube, a solid wood core rod arranged in the first carbon fiber tube and a wood decorative layer arranged outside the first carbon fiber tube, and the front support comprises a second carbon fiber tube and foaming filler filled in the second carbon fiber tube. The rear part is combined with a first carbon fiber tube wood structure to reduce the weight, the front part is filled with foaming filler in a second carbon fiber tube to reduce the weight, and the whole weight is lighter than that of the existing cue; the overall density of the rear handle is higher than that of the front handle, so that the gravity center is more rear than that of the existing club, the weight distribution is more reasonable, the hitting accuracy is effectively improved, and the offset is reduced; the rear handle and the front support are both made of carbon fiber tubes, so that the support is stronger, the hardness is correspondingly improved, and the cue is not easy to deform; especially, the front support adopts the carbon fiber pipe, so that the hitting force characteristic can be improved and the hitting force absorption characteristic can be improved.)

1. The utility model provides a compound billiard cue, including the back with set up in the back is preceding of front end, its characterized in that, the back is including first carbon fiber pipe, set up in the intraductal wood core bar of first carbon fiber and set up in the wooden decorative layer outside the first carbon fiber pipe, preceding include second carbon fiber pipe and pack in the intraductal foaming stopping of second carbon fiber.

2. The composite cue of claim 1, further comprising a double male coupling and a female coupling, wherein one end of the double male coupling is screwed and fixed to the front end of the rear handle, the female coupling is fixed to the rear end of the front support, and the other end of the double male coupling is screwed and connected to the female coupling.

3. The composite cue of claim 2 further comprising a first retainer fixed to the inside of the rear end of the front leg, the female coupler being fixed to the inside of the first retainer.

4. The composite cue as defined in claim 3 wherein the female coupler is made of bakelite and the first securing sleeve is made of maple.

5. The compound cue stick of claim 1 further comprising a leather tip disposed at a front end of the front leg.

6. The composite cue stick of claim 5, further comprising a tip, the tip having a two-stage stepped shaft shape, wherein a small end of the tip is fixed to an inner side of a front end of the front leg, a large end of the tip is located at a front side of the front end of the front leg, and the tip is fixed to a front side of a large end of the tip.

7. The composite cue stick of claim 6, wherein the small end of the tip is provided with a cavity inside, the large end of the tip is disc-shaped, and the large end of the tip is provided with a glue overflow hole communicating with the cavity.

8. The composite cue stick of claim 6 further comprising a second retainer sleeve secured to the inside of the front tip of the front leg, the small end of the front leg being secured to the inside of the second retainer sleeve.

9. The composite cue stick of claim 8, wherein a hollow section is located between the foam filling in the second carbon fiber tube and the second retainer sleeve.

10. The composite cue stick of claim 8 or 9 wherein the second sleeve is bakelite.

Technical Field

The invention relates to the technical field of billiard equipment, in particular to a composite billiard cue.

Background

Billiards are popular among people, especially young people, as a project for playing and entertaining in a collective manner. The existing ball arm is integrally made of solid wood, so that the ball arm is heavy in weight, easy to deform, poor in hardness, poor in impact force characteristics (tensile force characteristics and elastic force characteristics) and poor in impact force absorption characteristics; most of the structures are circular structures which gradually become thinner from back to front, although the gravity center of the golf club can move backwards, the front and back weight distribution is unreasonable, and the phenomenon of slipping is easy to occur at the moment of hitting the golf club to exert force, so that the control of hitting positions is not facilitated. There is a need for a cue stick that reduces weight, has sufficient stiffness, shifts the center of gravity backward, improves the hitting power characteristics, and absorbs the hitting power characteristics.

Disclosure of Invention

Therefore, the invention provides a composite billiard cue, which solves some of the technical problems of the prior billiard cue, such as overweight overall, easy deformation, poor hardness, poor hitting force characteristic, poor hitting force absorption characteristic, unreasonable gravity center distribution and the like.

In order to achieve the above purpose, the invention provides the following technical scheme:

the utility model provides a compound billiard cue, including the back handle with set up in the back is preceding the front support of front end, the back handle include first carbon fiber pipe, set up in the intraductal wood core bar of first carbon fiber and set up in the wooden decorative layer outside the first carbon fiber pipe, preceding include second carbon fiber pipe and pack in the intraductal foaming stopping of second carbon fiber.

Furthermore, the composite billiard cue further comprises double male connecting teeth and female connecting teeth, one ends of the double male connecting teeth are screwed and fixed at the front end of the rear handle, the female connecting teeth are fixed at the rear end of the front support, and the other ends of the double male connecting teeth are screwed and connected with the female connecting teeth.

Further, the composite cue further comprises a first fixing sleeve, the first fixing sleeve is fixed on the inner side of the rear end of the front support, and the female coupling is fixed on the inner side of the first fixing sleeve.

Furthermore, the female connector is made of bakelite, and the first fixing sleeve is made of maple.

Further, the composite cue also comprises a leather head, and the leather head is arranged at the front end of the front support.

Furthermore, the composite cue also comprises a first angle, the first angle is in a two-section type stepped shaft shape, the small end of the first angle is fixed on the inner side of the front end of the front support, the large end of the first angle is positioned on the front side of the front end of the front support, and the leather head is fixed on the front side of the large end of the first angle.

Further, a cavity is arranged on the inner side of the small end of the first corner, the large end of the first corner is disc-shaped, and a glue overflow hole communicated with the cavity is formed in the large end of the first corner.

Furthermore, the composite cue also comprises a second fixing sleeve, the second fixing sleeve is fixed on the inner side of the front end of the front support, and the small end of the front support is fixed on the inner side of the second fixing sleeve.

Furthermore, a hollow part is arranged between the foaming filler in the second carbon fiber pipe and the second fixing sleeve.

Furthermore, the second fixing sleeve is made of bakelite.

The invention has the following advantages:

the rear part adopts a form of combining a first carbon fiber tube wood structure (a solid wood core rod and a wood decorative layer) to reduce the weight, the front part adopts a form of filling foaming filler in a second carbon fiber tube to reduce the weight, and the whole weight is lighter than that of the existing cue; the overall density of the rear handle (heavier wood structure) is higher than that of the front handle (lighter foaming filler), so that the gravity center is more backward than that of the existing club, the weight distribution is more reasonable, the hitting accuracy is effectively improved, and the offset is reduced; the rear handle and the front support are both made of carbon fiber tubes, so that the support is stronger, the hardness is correspondingly improved, and the cue is not easy to deform; especially, the front support adopts the carbon fiber pipe, so that the hitting force characteristic can be improved and the hitting force absorption characteristic can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope covered by the contents disclosed in the present invention.

Fig. 1 is a schematic structural diagram of a composite cue according to an embodiment of the present invention.

In the figure: 1-a first carbon fiber tube, 2-a solid wood core rod, 3-a wood decoration layer, 4-double male connecting teeth, 5-a second carbon fiber tube, 6-a foaming filling material, 7-a hollow part, 8-a first fixing sleeve, 9-female connecting teeth, 10-a second fixing sleeve, 11-a first corner and 12-a leather head.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

As shown in fig. 1, the present embodiment provides a composite billiard cue, the length and thickness of which are the same as those of the existing billiard cue, and the composite billiard cue comprises a rear handle, a front support arranged at the front end of the rear handle, and a cue head arranged at the front end of the front support.

The rear handle comprises a first carbon fiber tube 1, a solid wood core rod 2 arranged in the first carbon fiber tube 1 and a wood decoration layer 3 arranged outside the first carbon fiber tube 1. The solid wood core rod can be a maple rod or a redwood rod, the outer diameter of the solid wood core rod 2 is matched with the inner diameter of the first carbon fiber pipe 1, and the solid wood core rod can be fixed in an interference fit mode or in a transition fit + gluing or clearance fit + gluing mode. The front end of the rear handle is screwed and fixed with a double male connector 4, and the double male connector is not detached generally; the double male connecting teeth 4 are screwed on the solid wood core rod 2. The wood decorative layer 3 can adopt maple or red wood as the outer skin.

The front support comprises a second carbon fiber tube 5 and a foam filling material 6 filled in the second carbon fiber tube 5. The foaming filler 6 can be foaming agent such as foaming polyurethane, etc., to fill the whole second carbon fiber tube 5, then hollowing the foaming filler 6 in the front and rear ends of the second carbon fiber tube 5, the rear end of the second carbon fiber tube 5 is provided with a first fixing sleeve 8 and a female connector 9, the front end of the second carbon fiber tube 5 is provided with a second fixing sleeve 10, and a space between the foaming filler 6 in the second carbon fiber tube 5 and the second fixing sleeve 10 is called a hollow part 7. A maple first fixing sleeve 8 is fixedly arranged on the inner side of the rear end of the front support, a bakelite female connector 9 is fixed in the first fixing sleeve 8, and the female connector 9 can be connected with the double male connectors 4 in a screwing mode.

The club head comprises a second fixing sleeve 10, a nose 11 and a leather head 12. The second fixing sleeve 10 is made of bakelite and is fixed on the inner side of the front end of the front support. The first angle 11 is in a two-section stepped shaft shape, the small end of the first angle 11 is fixed in the second fixing sleeve 10, and the large end of the first angle 11 is positioned at the front side of the front end of the front support. The leather head 12 is fixed on the front side of the big end of the nose 11. The cavity is arranged on the inner side of the small end of the first corner 11, the large end of the first corner 11 is disc-shaped, the glue overflowing hole communicated with the cavity is formed in the large end of the first corner 11, the leather head 12 is bonded and fixed on the first corner 11 after the glue is touched by the large end of the first corner 11, and redundant glue overflows from the edge of the leather head 12 and the glue overflowing hole.

The rear part is combined with the first carbon fiber tube 1 in a wood structure to reduce the weight, the front part is filled with the foaming filler 6 in the second carbon fiber tube 5 to reduce the weight, and the whole weight is lighter than that of the existing cue; the overall density of the rear handle is higher than that of the front handle, so that the gravity center is more rear than that of the existing club, the weight distribution is more reasonable, the hitting accuracy is effectively improved, and the offset is reduced; the rear handle and the front support are both made of carbon fiber tubes, so that the support is stronger, the hardness is correspondingly improved, and the cue is not easy to deform; especially, the front support adopts the carbon fiber pipe, so that the hitting force characteristic can be improved and the hitting force absorption characteristic can be improved.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.