KR200482634Y1

KR200482634Y1 - Billiard cue chalk case

Info

Publication number: KR200482634Y1
Application number: KR2020150006845U
Authority: KR
Inventors: 강진석
Original assignee: 강진석
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2017-02-27

Abstract

The chalk case for billiards according to the present invention comprises: a metal plate (140) for storing the choke (100) and fixed or attached to the choke (100); A first receiving portion 210 capable of receiving the choke 100 in an inner space defined by the sidewall 220 and the bottom surface 230 and a second receiving portion 210 fixed to the inner surface of the first receiving portion 210 A cylindrical lower case 200 having a first magnet 420 and an upper surface opened; A cylindrical case cover 300 having a second receiving portion 310 defined by a side wall 320 and an upper surface 330 for shielding an open upper surface of the lower case 200 and having a bottom opened; And the choke 100 may be fixed to the first receiving portion 210 of the lower case 200 through the magnetism of the first magnet 420. [

Description

[0001] Billiard cue chalk case [0002]

The present invention relates to a choke case for billiard.

As is widely known, a billiard is a leisure sport in which a ball-shaped cue is used on a billiard table to strike a ball or to put another ball into a pocket.

A chalk for a billiard has a cubic shape made of solid powder that is porous and brittle so as to increase the frictional force between the cue and the billiard ball. Put the cue tip (leather attached to the end of the cue) It is used to prevent slippage.

As the choke rubs on the tip, only the center portion of the choke is worn away except the side and the bottom of the choke, which makes it difficult to put the choke on the entire tip of the cube. When using the choke, the choke is often buried in the hand. And various types of choke cases are proposed for storing the choke.

The choke case disclosed in Patent Document 1 is structured such that the choke is elevated inside the case through rotation of the steel plate to chop or grind the top of the choke so as to make the depth of the groove shallow and not to touch the hands.

Korean Utility Model Publication No. 20-2012-0001446

It is an object of the present invention to provide a choke case capable of accommodating choke having various sizes and shapes through magnetic force without flowing in a receiving portion.

In order to achieve the above object, a choke case for a billiard according to a preferred embodiment of the present invention fixes the position of the choke through the magnetism of the magnet.

According to an aspect of the present invention, a chalk case for billiard includes a metal plate (140) for storing the choke (100) and fixed or attached to the choke (100); A first receiving portion 210 capable of receiving the choke 100 in an inner space defined by the sidewall 220 and the bottom surface 230 and a second receiving portion 210 fixed to the inner surface of the first receiving portion 210 A cylindrical lower case 200 having a first magnet 420 and an upper surface opened; A cylindrical case cover 300 having a second receiving portion 310 defined by a side wall 320 and an upper surface 330 for shielding an open upper surface of the lower case 200 and having a bottom opened; And the choke 100 may be fixed to the first receiving portion 210 of the lower case 200 through the magnetism of the first magnet 420. [

Preferably, the metal plate may be disposed at a position corresponding to the first magnet of the lower case of the choke.

In the present invention, the lower case may further have a roughness at the bottom of the bottom surface.

Specifically, the first magnet may be disposed on the side wall surface and / or the bottom surface of the lower case.

The present invention may further include a second magnet on the inner surface of the second housing portion of the case cover so that the choke may be fixed to the case cover.

Specifically, the second magnet may be disposed on the side wall surface and / or the upper surface of the case cover.

The surfaces of the second magnet and the first magnet opposed to each other may be arranged in opposite poles. As a result, one or more choke cases may be arranged in a horizontal or vertical arrangement.

The features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may appropriately define the concept of a term in order to best explain his or her design in the best possible way It should be construed as meaning and concept consistent with the technical idea of the present invention.

According to the above description of the present invention, the present invention is provided so that the choke can be stored in the inner space of the choke case without being flowed by the magnetic force of the magnet.

The present invention can be fixed in position by disposing a choke fixed or attached to a metal plate in an inner space of a lower case or a case cover on which a magnet is mounted and bringing the choke into close contact with the inner circumferential surface of the lower case or the case cover. The present invention can easily accommodate chokes of various sizes and shapes in a choke case according to the present invention by a simple work process simply attaching a metal plate to the outer surface of the choke.

Since the choke is received and fixed in the lower case or the case cover, the possibility that the user does not receive the choke powder is reduced, and the choke can be selectively received and fixed in the lower case or the case cover according to the usage amount.

In addition, the present invention has an advantage that the case cover can be fixed by magnetic force under the lower case, and there is no fear of losing the case cover.

In addition, according to the present invention, one or more chalk cases for billiard can be arranged in line in a vertical arrangement or a horizontal arrangement manner according to the arrangement position of the magnet.

1 is a perspective view of a chalk case for a billiard according to a first embodiment of the present invention as viewed from below.
FIG. 2 is an exploded perspective view of a choke case for a billiard according to a first embodiment of the present invention shown in FIG. 1; FIG.
3 is a longitudinal sectional view of a choke case for a billiard cut along the line AA in Fig.
FIG. 4A is a longitudinal sectional view of a choke case for a billiard according to a second embodiment of the present invention, and FIG. 4B is a view showing a vertically arranged state of a choke case for a billiard according to a second embodiment of the present invention .
FIG. 5A is a vertical sectional view of a choke case for a billiard according to a third embodiment of the present invention, and FIG. 5B is a view illustrating a horizontally arranged state of a choke case for a billiard according to a third embodiment of the present invention .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor may appropriately design the concept of the term appropriately to describe its own design in the best way possible. It must be interpreted in terms of meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

The present invention relates to a choke case 1 for a billiard and includes a choke 100 for storing a choke 100 between a first receiving portion 210 of the lower case 200 and a second receiving portion 310 of the case cover 300 .

1 to 3, a choke case 1 according to a first embodiment of the present invention includes a choke 100, a cylindrical lower case 200 having an opened upper surface, and a lower case 200 Like case cover 300 that covers the open upper surface of the case cover 300. [

The choke 100 is formed by curing a cue tip, that is, a powder which is rubbed and used at the end of a cue to prevent slippage of the cue, and is generally formed in the shape of a cube. The top surface of the choke 100 defines a groove 110 that can ensure reliable contact with the cue tip.

The surface of the choke 100 is covered with the protective film 120 so that the surface of the choke 100 can be gripped by the user without using the choke 100 in the hand, Thereby enabling attachment. The protective film 120 may be made of a paper material that can be easily cut.

The lower case 200 has a rectangular parallelepiped shape with its top surface opened, and accommodates the choke 100 therein. Specifically, the lower case 200 is formed of a sidewall 220 and a floor 230, and includes an inner space defined by the sidewall 220 and the floor 230, 1 accommodating portion 210 is formed.

The lower case 200 may include a first magnet 420 on a sidewall 220 and / or a bottom surface 230 that defines the first receiving portion 210. Preferably, the first magnet 220 The first magnet 420 may be provided on the inner surface of the first accommodating portion 210 and more preferably the first magnet 420 is provided on the bottom surface 230 of the lower case 200.

The first magnet 420 may be embedded in the bottom surface 230 as shown in FIG. 3 and may be integrally fixed to the lower case 200, and may be fixed to the upper surface of the bottom surface.

The lower case 200 forms a rim 221 on the inner side of the sidewall 220. The rim portion 221 is formed along the upper edge of the sidewall 220 of the lower case 200 and protrudes upward from the opening of the lower case 200 so that the case cover 300 to be described below can be engaged . The rim portion 221 is disposed inside the lower case 200 to provide a stepped shape between the lower case 200 and the rim portion 221.

Incidentally, the lower case 200 has a roughness 240 at the bottom of the bottom surface 230. The roughness 240 serves as a line (also known as a yarn) capable of tapping or rubbing the cue tip. The roughness 240 is disposed on the concave portion 231 of the bottom surface 230 so that the roughness 240 does not protrude from the bottom surface 230.

The case cover 300 is formed in a rectangular parallelepiped shape with a bottom open so that it can be engaged with the lower case 200, and can cover the open upper surface of the lower case 200. Specifically, the case cover 300 is formed of a sidewall surface 320 and an upper surface 330 and is configured to receive the upper portion of the choke 100 in an inner space defined by the sidewall surface 320 and the upper surface 330 The second accommodating portion 310 may have the same cross-sectional shape as that of the first accommodating portion 210. In this case, The case cover 300 may have a stepped portion 321 around the inner circumferential surface of the side wall surface 320 so as to correspond to the lower case 200 formed in a stepped shape at the upper edge.

As described above, the present invention has the first receiving portion 210 of the lower case 200 having the size and shape corresponding to the choke 100. As billiards become popular for recreational sports, billiard enthusiasts who play billiards or clubs are increasingly using it for their own purposes by collecting cue and choke (100) as personal gear.

However, since the exact size of the choke 100 is not standardized, chokes 100 of various sizes slightly different for each brand are sold on the market, and in order to accommodate the chokes 100 of various sizes, The size of the receiving portion of the choke case is slightly larger than the size of the receiving portion of the choke case, and the user inserts a tape or the like into the choke purchased according to his or her preference so that the choke is tightly fitted to the receiving portion size of the choke case.

If the choke flows in the choke case, it will be difficult for the user to experience inconvenience or chalking when chipping the tip of the cue.

The present invention proposes a choke case 1 in which choke 100 of various sizes can be easily mounted and dismounted. The choke case 1 and the choke 100 are moved by the magnetic force to flow the choke So that it can be positively fixed.

To this end, the first embodiment of the present invention has the first magnet 420 in the lower case 200 and the metal plate 140 in the choke 100 as described above. The metal plate 140 may be fixed between the outer circumferential surface of the choke 100, for example, between the bottom surface of the choke and the protective film 120, or may be attached on the outer circumferential surface of the protective film 120 via an adhesive means. It is preferable that the first magnet and the magnets to be described later are strong magnets.

3, the first magnet 420 is disposed on the bottom surface 230 of the lower case 200, and the metal plate 140 is fixed to the bottom surface of the choke 100 through a bonding means such as a double- Or may be bonded. The metal plate of the choke 100 can be positively fixed through the magnetism of the first magnet 420 provided in the lower case 200. Since the choke can be fixed in the receiving portion by means of the magnetism of the magnet as described above, various sizes of choke can be mounted in the receiving portion without any flow.

The choke 100 is fixed in the first receiving portion 210 of the lower case 200 so that the user can evenly place the choke on the cue tip without putting the choke powder on the hand.

FIG. 4 is a schematic view of a choke case for billiards according to a second embodiment of the present invention, wherein FIG. 4 (a) is a longitudinal sectional view of the choke case for billiards, and FIG. 4 (b) Fig. 2 is a view showing a vertically arranged state of a chalk case for a billiard according to an example. Fig. The choke case 1 for a billiard according to the second embodiment of the present invention is a modification of the choke case 1 for a billiard shown in Fig. 3 and is similar to or similar to the choke case 1 in order to facilitate a clear understanding of the present invention. The explanation for this will be omitted here.

The chalk case 1 for a billiard according to a second embodiment of the present invention includes a lower case 200 having a first receiving portion 210 and a second receiving portion 210 for shielding the open upper surface of the lower case 200 And a choke 100 (see FIG. 2) that can be accommodated in the first receiving portion 210 of the lower case 200 and the second receiving portion 310 of the case cover 300 ). Fig. 4 (a) shows a state in which the choke 100 is housed in the second accommodating portion 310 of the case cover 300. Fig. The choke case 1 according to the second embodiment of the present invention includes a first receiving portion 210 of the lower case 200 or a second receiving portion 210 of the case cover 300 ).

The chalk case 1 for a billiard according to the second embodiment of the present invention has a first magnet 420 on the bottom surface 230 of the lower case 200. Correspondingly, the choke 100 fixes or bonds the metal plate 140 to the bottom surface of the choke that is directly in contact with the first magnet 420. Therefore, when the choke 100 is housed in the first receiving portion 210 of the lower case 200, the metal plate 140 provided in the choke 100 is pulled through the magnetism of the first magnet 420, It is possible to help fix the position of the choke 100 in the accommodating portion 210.

The case cover 300 is formed of a sidewall 320 and an upper surface 330 and has an inner space defined by the sidewall 320 and the upper surface 330 and a second Thereby forming a receiving portion 310. Particularly, the case cover 300 may be provided with the second magnet 430 on the inner surface of the second accommodating portion 310, particularly on the upper surface 330 to assist in fixing the position of the choke 100, 2, the magnet 430 may be embedded in the upper surface 330 and integrated with the case cover 300 as shown in FIG. 4. However, the magnet 430 may be fixed to the lower surface of the upper surface.

When the choke 100 is repeatedly used, a groove is formed in the choke 100 so that the center upper end of the choke 100 can be disposed deeply below the rim portion 221 of the lower case 200. The deeper the groove of the choke 100 is, the more difficult it becomes to apply the choke evenly to the tip.

According to an embodiment of the present invention, the lowered height of the choke 100 may be inserted into the second accommodating portion 310 of the case cover 300, which is lower in height than the lower case 200, And the waste of the unnecessary choke 100 can be reduced.

In addition, in the second embodiment of the present invention, it is possible to vertically fix and arrange a choke case 1 and another adjacent choke case 1 by means of a magnetic force. The mutual attraction between the second magnet 430 disposed on the upper surface 330 of the one choke case 1 and the first magnet 420 disposed on the bottom surface 230 of the adjacent choke case 1 So that vertical alignment is possible.

The surfaces of the first magnet 420 and the second magnet 430 facing each other are disposed at opposite polarities in order to increase attraction efficiency.

That is, the first magnet 420 comprises a first pole 420a and a second pole 420b, which are two different poles, and the second magnet 430 comprises a first pole 430a and a second pole 430b, Pole 430b. The second pole 420b of the first magnet 420 and the first pole 430a of the second magnet 430 are opposed to each other.

For example, when the first pole is magnetized to the N pole and the second pole to the S pole, the S pole of the first magnet 420 and the N pole of the second magnet 420 are opposed to each other.

The first mark net 420 and the second magnet 430 may be made of a rare earth magnet such as a permanent magnet, a ferrite magnet, an AlNiCo magnet, a samarium magnet, or a neodymium magnet Magnets molded from various raw materials can be employed.

When using a single choke case, the case cover 300 may be turned upside down under the lower case 200 and fixed to each other by using the magnetic forces of the first and second magnets 420 and 430 have. In addition, when using a plurality of choke cases together, the upper case cover 300 is turned upside down under the lower case 200 at the bottom, and the first magnet 420 and the second magnet 430 are also rotated. So that they can be fixed to each other by using the magnetic force of the magnet.

According to the above feature of the present invention, since the case cover can be fixed by magnetic force under the lower case, there is an advantage that the case cover is not lost.

In the present invention, the lower case 200 and the case cover 300 may be aluminum or the like. The lower case 200 and the case cover 300 may be made of a magnetic material magnetizable through the magnetism of the magnets 420 and 430. The lower case 200 and the case cover 300 may be made of a magnetic material, It may be magnetized so as to include the magnets 420 and 430.

FIG. 5 is a schematic view of a choke case for billiards according to a third embodiment of the present invention, wherein FIG. 5 (a) is a longitudinal sectional view of the choke case for billiards, and FIG. 5 (b) Fig. 2 is a view showing a horizontal arrangement state of a choke case for a billiard according to an example. Fig. The choke case 1 for a billiard according to the third embodiment of the present invention is a modified example of the choke case for billiards shown in Fig. 3 or 4, and has a very similar structure except for the arrangement of magnets. A description of similar or identical components will be omitted herein to assist in a clear understanding of the present invention.

The lower case 200 has a sidewall 220 and a bottom surface 230 that define the first receiving portion 210. One or more first magnets 420 are disposed on the lower case 200, As shown in FIG. The first magnet 420 may be embedded in the sidewall 220 and integrally fixed to the lower case 200. The first magnet 420 may be fixed to the inner circumferential surface of the sidewall.

Correspondingly, the case cover 300 has a sidewall surface 320 and a top surface 330 that define the second receiving portion 320, and one or more second magnets 430 are disposed on the side surface of the case cover 300 And may be provided on the sidewall surface 320. The second magnet 430 may be embedded in the sidewall 320 and integrally fixed to the case cover 300. The second magnet 430 may be fixed to the inner circumferential surface of the sidewall.

Since the first and second magnets 420 and 430 are disposed on the sidewall surfaces 220 and 320 as described above, the metal plate 140 of the choke 100 is also choked to be able to face the first and second magnets 420 and 430 100, particularly on the side surface of the choke.

While the present invention has been described in detail with reference to specific embodiments thereof, it is to be understood that the present invention is not limited to the chalk case for billiards according to the present invention. It is evident that the person skilled in the art can change or improve it.

The scope of the present invention is defined by the appended claims, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced by the appended claims.

1 ----- Choke case,
100 ----- Choke,
140 ----- metal plate,
200 ----- Lower case,
300 ----- Case cover,
420, 430 ----- Magnet.

Claims

In the choke case for housing the choke 100,
A metal plate 140 fixed or attached to the choke 100;
A first receiving portion 210 capable of receiving the choke 100 in an inner space defined by the sidewall 220 and the bottom surface 230 and a second receiving portion 210 fixed to the inner surface of the first receiving portion 210 A cylindrical lower case 200 having a first magnet 420 and an upper surface opened; And
A cylindrical case cover 300 having a second receiving portion 310 defined by a sidewall surface 320 and an upper surface 330 to shield an open upper surface of the lower case 200 and having a lower surface opened; Lt; / RTI >
Wherein the choke 100 is fixed to the first receiving part 210 of the lower case 200 through the magnetic force of the first magnet 420. [

The method according to claim 1,
Wherein the metal plate (140) is disposed at a position opposite to the first magnet (420) of the lower case (200) in the choke (100).

The method according to claim 1,
Wherein the lower case (200) further comprises a roughness (240) below the bottom surface (230).

The method according to claim 1,
Wherein the first magnet (420) is disposed on the side wall surface (220) or the bottom surface (230) of the lower case (200).

The method according to claim 1,
Wherein the case cover (300) further comprises a second magnet (430) fixed to an inner surface of the second receiving part (310).

The method of claim 5,
Wherein the second magnet (430) is disposed on the side wall surface (320) or the upper surface (330) of the case cover (300).

The method of claim 5,
Wherein the second magnet (430) and the first magnet (420) face each other at opposite sides.