KR20230170210A - Billiard cue - Google Patents

Abstract

The present invention relates to a billiard cue stand, and more specifically, to a billiard cue stand that has excellent hitting feel and shock absorption and does not cause twisting or bending even after a long period of time.
The billiard cue stand 100 of the present invention includes an opponent 110 for hitting a billiard ball and a lower base 120 detachably connected to the rear end of the opponent, and at least one side of the opponent and the lower base is made of glass fiber reinforced plastic ( It is made of Glass Fiber Reinforced Plastic material.

Description

Billiard cue

The present invention relates to a billiard cue stand, and more specifically, to a billiard cue stand that has excellent hitting feel and shock absorption and does not cause twisting or bending even after a long period of time.

A billiard cue is a rod-shaped tool with a circular cross-section used to hit billiard balls in the game of billiards.

This billiard cue table consists of an opponent hitting a billiard ball and a bottom detachably connected to the rear end of the opponent, and the outer diameter gradually increases from the opponent to the bottom.

The upper and lower decks are traditionally manufactured using wood, and due to the nature of wood, it shrinks and expands, causing deformations such as distortion and bending.

In this way, if the billiard cue stand is deformed, the billiard ball cannot be sent to the target point because the correct stroke is not struck.

Therefore, in order to prevent deformation due to twisting and bending, hard maple is used, which is hard and strong and has strong resistance to friction and abrasion. However, it has the disadvantage of being expensive, and hard maple is also difficult to use for a long period of time. Not only is it impossible to prevent deformation, but considerable attention must be paid to managing the billiard cue to prevent deformation, which causes great inconvenience in use.

Recently, attempts have been made to manufacture billiard cue stands from various materials such as aluminum or plastic that are light and hard and do not deform themselves, but there is a problem that billiard cue stands made of these new materials have a significantly lower hitting feel compared to wood.

In addition, the conventional billiard cue table has a problem in that the cue itself trembles when hitting, and the impact of hitting is transmitted directly to the user's hand, making it difficult to hit accurately, so improvements are required.

Domestic Patent Publication No. 10-2065852

The present invention was made to solve the above-mentioned problems, and its purpose is to provide a billiard cue stand that prevents self-deformation such as twisting and bending and has excellent hitting feeling and shock absorption.

In order to achieve the above object, the billiard cue stand of the present invention is provided with an opponent hitting a billiard ball and a bottom detachably connected to the rear end of the opponent, and at least one side of the opponent and the bottom is made of glass fiber reinforced plastic. It is made of Reinforced Plastic material.

In addition, a ring-shaped weight may be further provided at the connection portion of the opponent and the lower body to maintain the center of gravity when striking.

In this case, the weight has a protrusion and an insertion groove formed at the front or rear end to enable stacking, and the protrusion of the weight is inserted into at least one of the rear end of the counterpart and the front end of the lower body to prevent the weight from rotating. It is preferable that a coupling groove is formed.

Meanwhile, a coating layer made of synthetic resin may be formed on the surfaces of the lower base and the other surface.

The billiard cue stand of the present invention configured as described above has the effect of preventing twisting or bending even after long-term use compared to the conventional billiard cue stand made of wood because at least one side of the opponent and the underside is made of glass fiber reinforced plastic material.

In addition, since the present invention is made of glass fiber reinforced plastic, its own elasticity is lower than that of conventional wood, so it minimizes the phenomenon of the billiard cue being momentarily bent sideways or slightly vibrating when the billiard ball is hit, resulting in an excellent hitting feeling and hitting. This has the effect of greatly improving accuracy.

1 is a perspective view of a billiard cue stand according to the present invention.
Figure 2 is an exploded perspective view of a billiard cue stand according to the present invention.
Figure 3 is a cross-sectional view of a billiard cue stand according to the present invention.

The features and advantages of the present invention will become more apparent with the following detailed description of the preferred embodiment based on the accompanying drawings.

Prior to this, the terms and words used in this specification and claims are based on the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to explain the invention in the best way. It must be interpreted with corresponding meaning and concept.

In addition, the terms and words used in the specification and claims are merely used to describe specific embodiments and are not intended to limit the present invention.

For example, singular expressions include plural expressions unless the context clearly dictates otherwise. In addition, terms such as “comprises,” “comprises,” or “has” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but rather one or more It should be understood that this does not preclude the presence or addition of other features, numbers, steps, operations, components, parts, or combinations thereof.

Additionally, when a part of a layer, membrane, region, plate, etc. is said to be “on” another part, this includes not only cases where it is “directly above” the other part, but also cases where there is another part in between. Conversely, when a part such as a layer, membrane, region, plate, etc. is said to be “beneath” another part, this includes not only cases where it is “immediately below” another part, but also cases where there is another part in between.

In addition, terms including ordinal numbers such as “first”, “second”, etc. used in this specification may be used to describe various components, but the components are not limited by the terms, and the terms It is used only for the purpose of distinguishing one component from another.

Hereinafter, when an embodiment of the present invention is described in detail with reference to the drawings, the same symbols are used for the same components, and for clarity, only the different parts are mainly described to avoid overlap as much as possible.

Figure 1 is a perspective view of a billiard cue stand according to the present invention, Figure 2 is an exploded perspective view of the billiard cue stand according to the present invention, and Figure 3 is a cross-sectional view of the billiard cue stand according to the present invention. The billiard cue stand 100 of the present invention is a billiard cue stand 100. It is composed of a rod shape with a circular cross-section including an opponent 110 for hitting the ball and a lower base 120 detachably connected to the rear end of the opponent 110, and is connected from the opponent 110 to the lower base 120. It takes the form of gradually increasing the outer diameter.

In addition, a screw groove 111 is formed at the rear end of the counterpart 110 so that the counterpart 110 and the lower base 120 are removably connected, and a screw groove 111 is formed at the front end of the lower base 120 to correspond to the screw groove 111. The threaded rod 121 is coupled to protrude.

Therefore, when the lower base 120 is rotated to the right while the screw rod 121 protruding from the front end of the lower base 120 is inserted into the screw groove 111 formed at the rear end of the counterpart 110, the screw rod 121 By being fastened to this screw groove 111, the counterpart 110 and the lower base 120 are firmly connected.

Although not shown, the lower base 120 is provided with a weight bolt to maintain the center of gravity when hitting a billiard ball. Due to the weight bolt, an appropriate sense of weight is created in the billiard cue stand 100, thereby improving the feeling of hitting, and the cue stand does not easily shake even with a small external force, allowing accurate hitting. Accordingly, the user can send the billiard ball to the exact target point without deviating from the desired direction.

In addition, since the user must hold the lower base 120 by hand, it is desirable to attach a cushioned handle cover (not shown) to improve tactile feel and prevent slipperiness.

In addition, a coupling portion (not shown) may be formed at the rear end of the lower stand 120 to enable attachment and detachment of an extension for extending the length of the billiard cue stand 100.

According to the present invention, at least one side of the counterpart 110 and the lower 120 is made of glass fiber reinforced plastic (Glass Fiber Reinforced Plastic).

That is, only the lower unit 120 may be made of a glass fiber reinforced plastic material, only the upper unit 110 may be made of a glass fiber reinforced plastic material, or both the upper unit 110 and the lower unit 120 may be made of a glass fiber reinforced plastic material. will be.

Glass fiber reinforced plastic is a composite material made by mixing unsaturated polyester resin and glass-fiber. It has excellent corrosion resistance and heat resistance, making it suitable for use in industries such as petrochemical, construction, leisure, automobile, and environmental industries. It is a reinforced plastic widely used in the field.

In this way, when at least one side of the lower base 120 and the counterpart 110 is made of glass fiber reinforced plastic material, self-deformation such as expansion and contraction does not occur due to the characteristics of the glass fiber reinforced plastic material, so it is distorted even after long-term use. No bending occurs.

In addition, since it is lighter than wood, it is easier to handle, so even the elderly and women with weak muscles can use it with ease.

In addition, due to the nature of the glass fiber reinforced plastic material, its own elasticity is lower than that of wood, making it possible to minimize the phenomenon of bending and slight vibration of the billiard cue stand 100 momentarily bending sideways due to the impact generated when the billiard ball is struck.

Therefore, the hitting impact is not transmitted to the user's hand after hitting, so the hitting feeling is excellent and the hitting is performed accurately, allowing the billiard ball to be sent accurately to the desired direction and target point.

Considering this, since the billiard ball is not held with the hand when hitting the billiard ball, the user does not feel much of a tactile difference compared to existing wood, and the thickness is thinner than the lower base 120, so the counterpart 110 is relatively vulnerable to bending. It is desirable to apply glass fiber reinforced plastic with priority.

In addition, if the lower base 120 and the upper base 110 are made of a glass fiber reinforced plastic material, the screw groove 111 of the upper base 110 and the threaded rod 121 of the lower base 120 can be molded into one piece. This makes manufacturing very easy and production costs can be reduced.

Meanwhile, a ring-shaped weight 130 may be further provided at the connection portion between the opponent 110 and the base 120 to maintain the center of gravity when hitting.

In this case, the weight 130 has an inner diameter portion 131 that is inserted into the threaded rod 121 protruding from the front end of the lower base 120, and a protrusion 132 is formed at the front or rear end to enable stacking. And a fitting groove 133 corresponding to the protrusion 132 is formed at the rear or front end.

In addition, at least one of the rear end of the counterpart 110 and the front end of the lower base 120 has a coupling groove 112 into which the protrusion 132 of the weight 130 is inserted so that the weight 130 does not rotate. This is formed. In this embodiment, it is shown as an example that the coupling groove 112 is formed at the rear end of the counterpart.

Accordingly, the user can stack and combine an appropriate number of weights 130 to have an appropriate weight using the protrusion 132 and the fitting groove 133 formed on the weight 130, and the weight laminated and combined in this way is possible. The protrusion 132 of the outermost weight 130 among the weights 130 is inserted into the coupling groove 112 so that it cannot rotate, and the threaded rod 121 protrudes from the front end of the lower base 120. When inserted into the screw groove 111 formed at the rear end of the counterpart 110 and rotated the lower base 120 to the right, the screw rod 121 is fastened to the screw groove 111, thereby connecting the counterpart 110 and the lower unit 120. It is possible to easily install the weight 130 therebetween.

Meanwhile, due to the nature of the glass fiber reinforced plastic material, which has a rough surface compared to wood, it is preferable that a coating layer 140 be formed on the surfaces of the upper 110 and lower 120 to protect the surface and improve the feel.

In this case, the coating agent forming the coating layer 140 is sufficient to be a coating agent containing a typical synthetic resin component used to protect the surface of wood, and there is no need to specifically limit its composition.

In this way, when the coating layer 140 is formed on the surfaces of the upper table 110 and the lower table 120, the surface 110 becomes relatively smooth and feels similar to a wooden billiard cue stand, so the user does not feel a sense of strangeness. You will be able to enjoy the game comfortably without feeling uncomfortable.

In addition, when a decorative pattern is formed on the surface of the lower base 120, the decorative pattern is protected and glossed to improve the appearance.

As such, although preferred embodiments of the present invention have been shown and described with reference to the drawings, various modifications and changes can be made without departing from the spirit or field of the present invention as defined by the following claims, and this can also be done. It should be included within the scope of the present invention.

100...Billiard cue 110...Opponent
112...combining groove 120...bottom
130...weight 132...protrusion
133...fitting groove 140...coating layer

Claims (3)

A billiard cue stand comprising an opponent hitting a billiard ball and a lower base detachably connected to a rear end of the opponent, wherein at least one side of the opponent and the lower base is made of glass fiber reinforced plastic (Glass Fiber Reinforced Plastic). According to clause 1,
A ring-shaped weight is further provided at the connection portion of the opponent and the lower leg to maintain the center of gravity when hitting;
The weight has protrusions and fitting grooves formed at the front or rear end to enable stacking and coupling;
A billiard cue table having a coupling groove formed on at least one side of the rear end of the opponent and the front end of the lower base into which the protrusion of the weight is inserted to prevent the weight from rotating. According to clause 1,
A billiard cue table in which a coating layer made of synthetic resin is formed on the surfaces of the lower table and the other table.

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