TW202031322A - Cue stick with bending prevention and improved batting force and manufacturing method thereof - Google Patents

Abstract

The present invention relates to an upper stick and a lower stick for preventing bending of a cue and a manufacturing method thereof. A plurality of vertical reinforcing materials and horizontal reinforcing materials pressed into an upper stick main body are configured to oppose bending moments and torsional moments. The upper stick itself is molded from wood, so the feeling of impact is excellent, and the impact is absorbed when hitting. The impact force on a billiard ball is well transmitted, and the plurality of vertical reinforcing materials and horizontal reinforcing materials are embedded. Therefore, even if a long time passes, there is no distortion and warpage.

Description

Cue stick for preventing bending and improving hitting force of pool cue and its manufacturing method

The present invention relates to a cue stick that prevents bending and improves hitting power and a method of manufacturing the cue stick, and particularly relates to a cue that has a good hitting feeling, absorbs the impact when hitting the ball, and transmits the hit to the billiard ball well. At the same time, the ball power, at the same time, even if used for a long time, there will be no twisting and bending of the billiard ball with the upper and lower clubs.

Generally speaking, a pool cue has a structure in which a lower section and an upper section (shaft) can be connected and separated by a joint, and a ferrule and a tip are combined at the front end of the upper section.

Wood is traditionally used in the lower and upper sections. Usually, most of the deformations such as distortion and bending of the wood are caused by the shrinkage of the wood itself, and the shrinkage of the wood is different according to the tree species, age and harvesting time, and also according to the direction of the wood.

For reference, the shrinkage rate of wood generally appears in the order of fiber direction, radius direction, growth ring (texture) direction, etc.

In addition, wood is dried for a certain period of time after being cut and made into wood. This is to prevent bacterial corrosion and insect damage, prevent deformation, shrinkage and cracking, improve strength and durability, reduce weight, and facilitate Painting and drug treatment.

Traditionally, natural wood is used as the material of pool clubs. Among them, hard maple, which is hard, strong and resistant to friction and abrasion, is widely used, especially hard maple produced in Canada. In addition, hard maple also has the advantages of easy toning treatment and high gloss.

Recently, aluminum, fiber-reinforced plastic (FRP), or carbon fiber are used, but compared with wood, the feeling of hitting is significantly reduced. The club itself shakes when hitting the ball, and the impact cannot be absorbed directly to the hand. Therefore, it is impossible to achieve high-grade and popularization.

In addition, the pool cue using natural wood is twisted and bent over time, so that it cannot hit the ball accurately and the hitting force cannot be accurately transmitted to the pool ball.

The “pool cue” of the Republic of Korea Utility Model No. 164192 (announced on February 15, 2000), which is the prior art, discloses a pool cue made of wood and fiberglass tubes. The pool cue is made of wood, which is composed of a handle and a large part. The upper section and the upper section of the upper section are combined with a glass fiber tube or a carbon fiber tube for preventing bending, and a coating for protecting the tube is formed on the outer side; Republic of Korea Published Utility Model Publication No. 20-1987-0004717 (June 1987 "Method of Manufacturing Pool Cue" published on January 1) discloses a method of weaving a pool cue using a fiberglass tube; "Korea Utility Model Bulletin No. 20-1987-0001713 (Published on May 13, 1987)" "Billiard cue" discloses a billiard cue in which rectangular cut pieces made of logs are cross-bonded and pressurized like normal plywood, and reinforced plastic is inserted into the deep part of the cue; the Republic of Korea discloses a utility model No. 20-1984-0004796 (published on September 22, 1984) "Billiard sticks made from wood treated with phenolic resin" discloses a stack of 4 to 8 sheets of phenolic resin infiltrated into a thin plate at high temperature. It is a billiard club that is woven from the above-mentioned material to form a laminate under high temperature and high pressure.

In addition, the billiard cue made of wood cannot maintain a straight state due to the contraction force of the material itself over time, and it may bend, so that when hitting the billiard ball, the ball cannot be aligned accurately. Points, or unable to impart hitting power or spin force as intended.

In the prior art, in order to overcome the bending of wood billiard clubs, as shown in Figure 6, a billiard club made of triangular cross-sectional shapes and radially joined together and processed by a lathe has been developed. The stick itself does not have problems such as bending, but when the stick is used to hit a pool ball, the center part of the stick is not firm, which reduces the hitting power and the hitting feeling is also significantly reduced. This actually makes not only players but also ordinary people Defects that cannot be used, and because the firmness of the center part of the club is reduced, it is difficult to machine bolts or nuts in this part (in the case of assembled clubs) or the part for attaching the tip of the club to the tip of the club, even after finishing , There is also the defect that this part is easily damaged by impact.

In addition, as an advanced technology aimed at solving the above-mentioned problems of the prior art, the Korean Registered Patent No. 10-0436625 (announced on June 22, 2004) "A billiard cue without bending phenomenon" discloses a type made of logs, At the center of the finished product, only the central part with a cross-sectional shape is left, and the peripheral part is cut along the length direction, and the peripheral part is joined to the central part again in the direction opposite to the annual ring of the central part, so that the right angle crosses And the end touches the edge just now, and the joints can cancel each other's original deformation force, that is, the deformation force of the central part and the deformation force of multiple peripheral parts due to the directionality of the annual rings, so that no deformation occurs. Technology to maintain a straight state.

However, in the above-mentioned prior art, due to the wide joining area of the central part and the wide application area of the adhesive, the adhesive strength of the adhesive decreases over time, resulting in cracking or separation between the central part and the peripheral parts. Therefore, there is a problem that the original performance of eliminating bending cannot be exerted.

Therefore, it is necessary to develop a technology that uses natural wood as the main material and does not twist or bend even after a long time.

The object of the present invention is to provide a cue stick that can prevent bending and improve the hitting force and its manufacturing method. It has a good hitting feeling, and the impact is absorbed when hitting the ball, so that the elbow is comfortable, and the hitting force of the pool is improved Transmission, because the force absorbed by the reinforcing member acts as a hitting force, it is better transmitted to the billiard ball, and even after a long time, it will not be twisted and bent.

In order to achieve the above objective, the present invention provides an upper section for preventing bending of a pool cue, comprising: an upper section body; a plurality of vertical reinforcement members, on the body of the upper section, buried at a certain interval along the length direction, so as to The axis is at a right angle; a plurality of horizontal reinforcement members are arranged between the plurality of vertical reinforcement members, and the upper section body is buried at a certain interval along the length direction, so as to be at right angles to the longitudinal axis and cross the vertical reinforcement members.

The above-mentioned vertical reinforcement member and the horizontal reinforcement member can be buried in a spiral shape along the length of the club, along the vertical direction, or buried in an X shape. In addition, in order to improve the hitting force, they can also be parallel to the length of the club and have a linear shape. Buried long ground.

Of course, the above-mentioned reinforcement components can be buried in various combinations according to the purpose of pocket billiards, three balls, four balls, etc.

Preferably, the main body of the upper section is made of wood.

Preferably, the main body of the upper section is made of hard maple.

The above-mentioned reinforcing member can be seamlessly wound around the adhesive-coated paper and dried into a rod shape, or the paper scraps and the adhesive are mixed and compressed and molded, and dried into a rod shape, or The paper scraps and sawdust are mixed with the adhesive, compressed and molded, and dried into a rod shape.

The above-mentioned vertical reinforcement parts and horizontal reinforcement parts are provided in the corner shape of the club. The material of the reinforcement part can be made of wood with different physical properties from the club or mixed wood powder and adhesive for compression molding. Carbon materials or mixed materials can also be used. Use other materials or crushed powders of materials that can absorb shocks and prevent twisting of the club.

Through the above-mentioned reinforcement member and the embedded arrangement, when hitting a billiard ball, the impact is well absorbed, and the impact force is transmitted through the reinforcement member as a medium, and the impact force is sequentially and slightly amplified to be well transmitted.

Preferably, Korean paper is used for the above-mentioned paper.

The above-mentioned adhesive uses an adhesive for wood or an adhesive for paper.

In addition, in order to achieve the above-mentioned object, a method for manufacturing an upper section for preventing bending of a pool cue is provided, including: preparing an upper section body material having a larger volume than the upper section to be manufactured, a plurality of vertical reinforcing member materials, and The step of multiple horizontal reinforcement member materials; in the upper section main body material, perforate to form a plurality of vertical reinforcement member press-in holes arranged at certain intervals along the length direction, and perforate to form the press-fitting holes for the multiple vertical reinforcement members. The step of pressing a plurality of horizontal reinforcement members between the insertion holes; pressing the vertical reinforcement member material into the vertical reinforcement member pressing hole, and pressing the horizontal reinforcement member material into the horizontal reinforcement member pressing hole; The upper section main body material pressed into the above-mentioned vertical reinforcement part material and the horizontal reinforcement part material is loaded on a lathe, and the upper section main body material, the vertical reinforcement part material and the horizontal reinforcement part material are cut to form an upper section body with a uniform outer peripheral surface and vertical reinforcement The step of forming the upper section of the component and the horizontal reinforcement component.

The above manufacturing method is not only suitable for the upper section of the pool cue, but also completely suitable for the lower section, and the principle of the embedding method of the reinforcing component is also applicable to the upper section and the lower section of the cue, parallel to the length direction. Straight type and other methods of burying after penetration.

Preferably, when the vertical reinforcement member material is pressed into the vertical reinforcement member press-in hole and the horizontal reinforcement member material is pressed into the horizontal reinforcement member press-in hole, the outer peripheral surface of the vertical reinforcement member material and the horizontal reinforcement member material / Or the inner peripheral surface of the vertical reinforcement member press-in hole and the horizontal reinforcement member press-in hole is coated with adhesive.

Preferably, after embedding the reinforcement components, the outer surface of the club is coated and polished to make it smooth and prevent the reinforcement components embedded in the club from being exposed to the outside or protruding from the club.

According to the cue stick for preventing bending and improving the hitting force of the cue stick of the present invention and the method for manufacturing the cue stick, on the upper and lower section of the cue stick body, a plurality of reinforcing parts resist the bending moment and twisting moment, and the hitting feeling is good, The impact of the ball is absorbed by the reinforcement member, so that the elbow is comfortable, and the impact force of the billiard ball is transmitted. Because the force absorbed by the reinforcement member acts as the impact force, it is instantly better transmitted to the billiard ball. Each reinforcing part is embedded in various shapes, even after a long time, it will not be twisted and bent.

In addition, reinforcement parts are also embedded in the lower section, so that the impact force is transmitted to the upper section.

In the following, the cue for preventing bending and improving the hitting force of the pool cue according to the present invention and its manufacturing method will be described in detail with reference to the examples of the accompanying drawings.

Figures 1 to 5 show preferred embodiments of the upper section for preventing bending of a pool cue according to the present invention.

As shown in Figures 1 and 2, the anti-bending upper section of the pool cue according to this embodiment includes: an upper section main body 10; a plurality of vertical reinforcing members 20. On the upper section main body 10, the upper section is fixed along the length direction. Buried vertically at intervals, at right angles to the longitudinal axis; a plurality of horizontal reinforcement members 30, on the upper section main body 10, are buried at certain intervals along the longitudinal direction, at right angles to the longitudinal axis, intersecting the vertical reinforcement members, and arranged Between the above-mentioned multiple vertical reinforcement members 20.

The upper section main body 10 is usually made of wood, preferably hard maple, especially hard maple made in Canada.

The upper section main body 10 is formed in a tapered shape with a small outer diameter of the front end portion where the tip is attached and a large outer diameter of the rear end portion where the joint is provided.

The upper section main body 10 is formed with a vertical reinforcement member press-in hole 11 into which the vertical reinforcement member 20 is pressed, and a horizontal reinforcement member press-in hole 12 into which the horizontal reinforcement member 30 is pressed.

Preferably, the vertical reinforcing member 20 and the horizontal reinforcing member 30 are formed in a rod shape with a diameter of 1 to 3 mm.

The lengthwise distance between the vertical reinforcement member 20 and the vertical reinforcement member press-in hole 11 and the lengthwise distance between the horizontal reinforcement member 30 and the horizontal reinforcement member press-in hole 12 are 20 to 30 mm, and the vertical reinforcement member The lengthwise distance between 20 and the horizontal reinforcement member 30 and the lengthwise distance between the vertical reinforcement member press-in hole 11 and the horizontal reinforcement member press-in hole 12 are 10 to 15 mm.

The vertical reinforcement member 20 and the horizontal reinforcement member 30 are seamlessly wound around adhesive-coated paper, and dried into a rod shape (please refer to Figure 3), or compressed and molded into paper scraps mixed with adhesive , And dried into a rod shape (please refer to Figure 4), or compression molded paper scraps and sawdust mixed with adhesive, and dried into a rod shape (please refer to Figure 5).

Here, the paper used for forming the vertical reinforcing member 20 and the horizontal reinforcing member 30 may use foreign paper and Korean paper.

However, compared with foreign paper, it does not use long fibers, but short-fiber cotton fibers or wood pulp fibers and short beating, and does not use paper-forming adhesives. Although the main raw material is fiber, it is mixed with various additional raw materials, which is heavy and not Tough, but Korean paper uses long fibers (Broussonetia papyrifera) as the main raw material, and uses only the paper-forming adhesive to make paper. It does not mix other additional raw materials. It is lighter than foreign paper, elastic, tough, durable, and has good storage properties. When the adhesive is wound together for molding, or ground into scraps and mixed with adhesive for compression molding, or ground into scraps and sawdust and mixed with the adhesive for compression molding, strong vertical reinforcement parts 20 and horizontal reinforcement parts 30 can be obtained , So it is better to use Korean paper.

The vertical reinforcement member 20 and the horizontal reinforcement member 30 are pressed into the vertical reinforcement member press-in hole 11 and the horizontal reinforcement member press-in hole 12, and are applied to the outer peripheral surface of the vertical reinforcement member 20 and the horizontal reinforcement member 30 and the vertical reinforcement The adhesive bonding of the component press-in hole 11 and the inner peripheral surface of the horizontal reinforcement member press-in hole 12 can firmly form the vertical reinforcement member 20 and the horizontal reinforcement member for the vertical reinforcement member press-in hole 11 and the horizontal reinforcement member press-in hole 12 Strengthen the combination of components 30.

The adhesive used when molding the above-mentioned vertical reinforcement member 20 and horizontal reinforcement member 30 and used in the process of pressing the vertical reinforcement member 20 and the horizontal reinforcement member 30 into the vertical reinforcement member press-in hole 11 and the horizontal reinforcement member press-in hole 12 Adhesives for wood or paper can be used. There is no restriction on the type. It can be selected from commercially available wood or paper adhesives.

Fig. 6 is a flowchart of a method for manufacturing an upper section for preventing bending of a pool cue according to the present invention.

The method of manufacturing the upper section for preventing bending of a pool cue according to the present invention includes a preparation step; a step of perforating to form a vertical reinforcement member press-in hole and a horizontal reinforcement member press-in hole; and the material of the vertical reinforcement member and the horizontal reinforcement member are pressed Into the step; cutting step.

The above preparation step prepares the upper section main body material 10A, a plurality of vertical reinforcement member materials 20A, and a plurality of horizontal reinforcement member materials 30A having a larger volume than the upper section to be manufactured (please refer to Figure 6(a)) .

The step of perforating to form vertical reinforcement member press-in holes and horizontal reinforcement member press-in holes, in the upper section main body material 10A, perforate to form a plurality of vertical reinforcement member press-in holes 11A arranged at regular intervals along the length direction, The upper section main body material 10A is perforated at certain intervals along the length direction to form a plurality of horizontal reinforcing member pressing holes 12A arranged between the plurality of vertical reinforcing member pressing holes 11A.

The step of pressing the vertical reinforcing member material and the horizontal reinforcing member material is to press the vertical reinforcing member material 20A into the vertical reinforcing member pressing hole 11A, and pressing the horizontal reinforcing member material 30A into the horizontal reinforcing member pressing hole 12A ( Please refer to Figure 6(c)).

In the above cutting step, the upper section main body material 10A pressed into the vertical reinforcing member material 20A and the horizontal reinforcing member material 30A is loaded on a lathe, and the upper section main body material 10A, the vertical reinforcing member material 20A and the horizontal reinforcing member material 30A are cut to form The upper section body 10 with the same outer peripheral surface and the upper section with the vertical reinforcement member 20 and the horizontal reinforcement member 30 (please refer to FIG. 6(d)).

The above-mentioned vertical reinforcement member material 20A and horizontal reinforcement member material 30A are seamlessly wound around adhesive-coated paper, and dried into a rod shape (please refer to Figure 3), or compression molding mixed with adhesive The paper scraps are dried and formed into sticks (please refer to Figure 4), or compressed into paper scraps and sawdust mixed with adhesives, and dried into sticks (refer to Figure 5).

Preferably, when the vertical reinforcement member press-in hole 11A and the horizontal reinforcement member press-in hole 12A are pressed into the vertical reinforcement member material 20A and the horizontal reinforcement member material 30A, the vertical reinforcement member press-in hole 11A and the horizontal reinforcement member press The inner peripheral surface of the inlet hole 12A and the outer peripheral surface of the vertical reinforcement member 20A and the horizontal reinforcement member 30A are coated with adhesive so that the vertical reinforcement member 20A and the horizontal reinforcement member 30A are pressed into the hole 11A and the horizontal reinforcement member relative to the vertical reinforcement member The press-in hole 12A is firmly combined by press-in force and adhesive force, thereby preventing the vertical reinforcement member 20A and the horizontal reinforcement member 30A from being pulled out from the vertical reinforcement member press-in hole 11A and the horizontal reinforcement member press-in hole 12A during the cutting process by the lathe It falls off from the upper section body material 10A.

At this time, the adhesive used when molding the above-mentioned vertical reinforcing member material 20A and horizontal reinforcing member material 30A and pressing the vertical reinforcing member material 20A and the horizontal reinforcing member material 30A into the vertical reinforcing member press-in hole 11A and the horizontal reinforcing member press The adhesive used when entering the hole 12A can be an adhesive for wood or an adhesive for paper, and the type is not particularly limited, and it can be selected and used from commercially available adhesives.

In addition, when manufacturing the vertical reinforcing member material 20A and the horizontal reinforcing member material 30A, it can be manufactured as long as one vertical reinforcing member 20 and horizontal reinforcing member 30 can be obtained, or a plurality of vertical reinforcing members 20 and horizontal reinforcing members can be obtained. After the length 30 is manufactured, it is cut into a plurality of vertical reinforcing members 20 and horizontal reinforcing members 30 for use.

In addition, when the upper section main body material 10A is prepared in a conventional manner, it will be easier to perforate the vertical reinforcement member press-in holes 11A and the horizontal reinforcement member press-in holes 12A.

The bending prevention effect of the upper section for preventing bending of the pool cue according to the present invention is described as follows: if the longitudinal direction of the upper section body 10 is the x-axis direction, the longitudinal direction of the vertical reinforcement member 20 is the z-axis direction, and the horizontal reinforcement member 30 The length direction is the y-axis direction. As shown in Figure 7(a), the vertical reinforcing member 20 opposes the bending moment M1 acting in the left and right directions on the vertical plane (yz plane) based on the x-axis, and opposes the y-axis For the bending moment M2 acting in the front-rear direction on the vertical plane (xz plane), as shown in Figure 7(b), the horizontal reinforcing member 30 opposes the bending moment M3 acting in the up-down direction on the vertical plane (yz plane) , Oppose the bending moment M4 acting in the front and rear directions on the horizontal plane (xy plane) based on the z-axis, and through the combination of the above opposing forces, it has opposing force against the omnidirectional bending moment and prevents the bending and torque of the upper section.

When the anti-bending upper section of the pool cue of the present invention is combined with the lower section to assemble a pool cue, the upper section is molded from wood, so that the hitting feeling is good, absorbing the impact when hitting the ball, and transmitting the impact to the billiard ball well. At the same time, because of the embedded multiple vertical reinforcement parts and horizontal reinforcement parts, the hitting power will not be twisted or bent even after a long time.

In the above-mentioned embodiments, the preferred embodiment of the upper section of the cue stick with improved impact force and anti-bending performance is described in detail. However, the reinforcing member embedded in the cue can have physical properties different from those of the cue except the above-mentioned embodiments. Other wood or wood chips are mixed with a binder and used after compression molding. It can also be mixed with carbon materials or raw materials that can absorb impact or crushed raw materials for use.

In addition, as shown in Fig. 8, the reinforcement member can be embedded in the direction of right angles according to the spiral shape surrounding the surface of the club when viewed from the overall length of the club. It can also be used to increase the hitting force and be parallel to the length of the club. Buried in the direction, or perpendicular to the length direction and cross-buried in an X shape.

In addition, it can be buried at a right angle or at a certain angle.

In addition, as shown in Fig. 9, the above-mentioned preferred embodiment of the upper section is also applicable to the lower section of a pool cue, which is made by embedding reinforcing parts. Moreover, in order to improve the overall performance of the pool cue, the above-mentioned methods can be combined appropriately. The upper and lower sections are used as pool sticks.

In the case of the lower section, after embedding the reinforcing parts, handles and reinforcing decorations of various shapes can be embedded or attached by cutting the surface of the main body of the lower section.

When the upper section and the lower section are made into one body without joint separation, after embedding the above-mentioned reinforcing member in the cue stick, it can be embedded in the handle portion or attached with appropriate decoration for use.

The above-mentioned embodiments are only used to illustrate the present invention and not to limit it. Those of ordinary skill in the art should understand that the present invention can be modified, deformed or equivalently replaced without departing from the spirit and scope of the present invention, which should be covered by the present invention. The scope of the claims.

10: The main body of the previous section 20: Vertical reinforcement 30: Horizontal reinforcement parts 20A: Vertical reinforcement component material 30A: Horizontal reinforcement component material 11A: Vertical reinforcement member press-in hole 12A: Horizontal reinforcement component press-in hole M1, M2, M3, M4: bending moment

Figures 1 to 7 show a preferred embodiment of the upper section for preventing bending of a pool cue according to the present invention, wherein: Fig. 1 is a partially cut-away cross-sectional view of an upper section for preventing bending of a pool cue according to the present invention; Fig. 2 is a partially cut-away anatomical view of the upper section for preventing bending of the pool cue according to the present invention; 3 is a partially enlarged cross-sectional view showing a first example of a reinforcing member used in the present invention; 4 is a partial enlarged cross-sectional view showing a second example of the reinforcing member used in the present invention; Figure 5 is a partially enlarged cross-sectional view showing a third example of a reinforcing member used in the present invention; 6 is a flowchart of a method for manufacturing the upper section for preventing bending of a pool cue according to the present invention; Fig. 7 is an explanatory diagram of the anti-bending effect of the upper section for anti-bending of the pool stick according to the present invention; Figure 8 is a schematic diagram of another implementation of the previous section according to the present invention; Fig. 9 is a schematic diagram of another implementation of the next section according to the present invention.

10: The main body of the previous section

20: Vertical reinforcement

30: Horizontal reinforcement parts

Claims (13)

A cue stick capable of preventing bending and improving hitting power of a pool cue includes: The main body of the club, more than one of the upper and lower sections of the club; A plurality of vertical reinforcement components are embedded in the above-mentioned club body at certain intervals along the length direction and at a certain angle along the direction perpendicular to the longitudinal axis; A plurality of horizontal reinforcement members are arranged between the plurality of vertical reinforcement members. On the club main body, at certain intervals along the length direction, at a certain angle along the direction perpendicular to the longitudinal axis, so as to cross the vertical reinforcement members Form buried. A cue stick capable of preventing bending and improving hitting power of a pool cue includes: The main body of the club, more than one of the upper and lower sections of the club; One or more reinforcing members have a cross-section through the club body in the club body and are embedded in the club long in the length direction. The cue preventing bending and improving the hitting power of the pool cue according to claim 1 or 2, characterized in that the reinforcing member uses another material having different physical properties from the main body of the cue. A cue for preventing bending and improving the hitting power of a pool cue consisting of more than one of the upper section cue and the lower section cue includes: Club body A plurality of vertical reinforcement parts are embedded in the above-mentioned club body at a certain interval along the length direction vertically so as to be at right angles to the longitudinal axis; A plurality of horizontal reinforcing members are arranged between the plurality of vertical reinforcing members, and the club main body is buried at a certain interval along the length direction so as to be at right angles to the longitudinal axis and cross the vertical reinforcing members. The billiard club for preventing bending and improving the hitting power of a pool cue according to any one of claims 1, 2, or 4, characterized in that at least one of the upper section main body and the lower section main body is made of wood. The billiard club described in claim 5 is characterized in that the above-mentioned wood is made of hard maple. The billiard club for preventing bending and improving hitting power according to any one of claim 1, 2, or 4, characterized in that the reinforcing member is wound seamlessly with adhesive coated paper, And dried into a rod shape. According to any one of claim 1, 2 or 4, the cue preventing bending and improving the hitting power of the pool cue is characterized in that: the vertical reinforcement member and the horizontal reinforcement member are mixed with paper scraps and adhesive Compression molding, and dried into rod shape. The billiard club for preventing bending and improving hitting power according to any one of claim 1, 2, or 4, characterized in that: the vertical reinforcement member and the horizontal reinforcement member are made of paper dust and sawdust and an adhesive It is mixed and compression molded, and dried into a rod shape. The cue for preventing bending and improving hitting power of a pool cue according to claim 7, wherein the paper is Korean paper. The cue stick for preventing bending and improving hitting power of the pool cue according to claim 7, wherein the adhesive is an adhesive for wood or an adhesive for paper. A method for manufacturing a cue stick for preventing bending and improving hitting power of a pool cue. The method for manufacturing any one of the upper section and the lower section of the cue includes: The step of preparing a main body material having a larger volume than the main body, a plurality of vertical reinforcing member materials, and a plurality of horizontal reinforcing member materials; The body material is perforated to form a plurality of vertical reinforcement member press-fitting holes arranged at regular intervals along the length direction, and perforated to form a plurality of horizontal reinforcement member press-fitting holes arranged between the plurality of vertical reinforcement member press-fitting holes Steps into the hole; The step of pressing the material of the vertical reinforcing member into the press-in hole of the vertical reinforcing member, and pressing the material of the horizontal reinforcing member into the press-in hole of the horizontal reinforcing member; Load the above-mentioned main body material pressed into the above-mentioned vertical reinforcing member material and the above-mentioned horizontal reinforcing member material on a lathe, and cut the upper section main body material, the above-mentioned vertical reinforcing member material and the above-mentioned horizontal reinforcing member material to form a main body with a uniform outer peripheral surface and a vertical Steps to strengthen the main body of the component and horizontally strengthen the component. The method of manufacturing a cue stick for preventing bending and improving hitting power of a pool cue according to claim 12, wherein the vertical reinforcing member material is pressed into the vertical reinforcing member press-fit hole, and the horizontal reinforcing member When the material of the horizontal reinforcement member is pressed into the press-in hole, coat the outer peripheral surface of the material of the vertical reinforcement member and the material of the horizontal reinforcement member and/or the inner peripheral surface of the press-in hole of the vertical reinforcement member and the horizontal reinforcement member. Cloth adhesive.

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