KR102627522B1 - Device for processing cue tip stick - Google Patents

Abstract

The present invention discloses a billiard cue tip processing device. According to the present invention, an inclined portion to which a processing cutter for processing the upper end of the tip attached to the sacrum of a billiard cue is coupled, a circular insertion portion into which the sacrum and the tip are inserted, and a seat having a diameter larger than the diameter of the insertion portion. A tip processing portion formed by a portion; And a main body formed with a receiving portion coupled to a lower side of the tip processing portion and accommodating a guide portion to which a cue fixing portion for fixing a billiard cue is coupled, and a protrusion formed on an upper side of the receiving portion and having a predetermined width inserted into the seating portion. , a circular through hole through which the billiard cue passes is formed on the inside of the protrusion, the diameter of the through hole is smaller than the diameter of the insertion portion, and the width of the protrusion is formed in an eccentric structure having different lengths in the circumferential direction. A billiard cue tip processing device is provided.

Description

Billiard cue tip processing device {Device for processing cue tip stick}

The present invention relates to a billiard cue tip processing device.

Billiards is a sport in which players compete for scores by hitting red and white balls with a billiard cue on a billiard table.

A billiard cue is a stick used to hit a ball. It is made of high-density, high-quality wood such as maple, and a leather tip is attached to the end of the cue.

If the tip is directly attached to the end of a wooden cue, the wood may be damaged, so a sacrum is provided at the end of the cue, and the tip is attached to the sacrum.

Figure 1 is a diagram showing a typical billiard cue.

As shown in Figure 1, a sacrum 12 is formed at the end of the billiard cue 1, and a tip 11 made of leather is attached to the sacrum 12.

In general, the tip 11 is made of a hard leather material, and the top of the tip is mostly made of a convex shape with a constant curvature.

Because the rotation of the ball is greatly affected when hitting a ball with a billiard cue depending on the shape of the top of the tip, users want to keep the shape of the top of the tip constant according to their preference or stroke tendency.

Depending on the user's preference, the top of the tip may be desired to have a different shape, such as a flat or convex shape, but in the past, the tip was processed using a complex polishing tool, which is very cumbersome.

KR Public Patent Publication 10-2009-0035257

In order to solve the problems of the prior art described above, the present invention proposes a billiard cue tip processing device that can process the top of the tip into a desired shape in a simple manner.

In order to achieve the above-mentioned object, according to an embodiment of the present invention, there is a billiard cue tip processing device, which includes an inclined portion to which a processing cutter for processing the upper end of the tip attached to the keel of a billiard cue is coupled, the keel and a tip processing portion including a circular insertion portion into which the tip is inserted and a seating portion having a diameter larger than the diameter of the insertion portion; And a main body formed with a receiving portion coupled to a lower side of the tip processing portion and accommodating a guide portion to which a cue fixing portion for fixing a billiard cue is coupled, and a protrusion formed on an upper side of the receiving portion and having a predetermined width inserted into the seating portion. , a circular through hole through which the billiard cue passes is formed on the inside of the protrusion, the diameter of the through hole is smaller than the diameter of the insertion portion, and the width of the protrusion is formed in an eccentric structure having different lengths in the circumferential direction. A billiard cue tip processing device is provided.

The insertion portion is formed to penetrate in an inclined shape along the inclined portion, and the processing cutter may be coupled to a stepped portion formed on the inclined portion.

A fixing part that penetrates from the outside of the tip processing part to the inside and fixes the protrusion inserted into the seating part may be formed.

The top shape of the tip may be determined differently depending on the fixing position of the tip processing part and the main body.

The end shape of the processing cutter may have a round shape on the inside.

A plurality of scales are displayed on the lower side of the tip processing part or the upper side of the main body to determine the shape of the top of the tip, and as the fixing part moves from the first scale to the Nth scale among the plurality of scales and is coupled, the tip The slope at the top may become larger or smaller.

According to another aspect of the present invention, there is a billiard cue tip processing device, comprising: an inclined portion to which a processing cutter for processing the upper end of the tip attached to the keel of the billiard cue is coupled; A circular insertion portion into which the sacrum and the tip are inserted; And a receiving part for accommodating a guide part to which a cue fixing part for fixing a billiard cue is coupled, wherein the insertion part is formed to penetrate in an inclined shape along the inclined part, and the processing cutter is inserted into the step formed in the inclined part. A billiard cue tip processing device is provided in which the distance from the center of the cue is adjustable.

According to the present invention, there is an advantage in that the shape of the top of the tip can be conveniently formed as desired through an eccentric structure or a movable combination of a processing cutter.

Figure 1 is a diagram showing a typical billiard cue.
Figure 2 is a perspective view of a billiard cue tip processing device according to a preferred embodiment of the present invention.
Figure 3 is an exploded perspective view of the billiard cue tip processing device according to this embodiment.
Figure 4 is a side cross-sectional view of the tip processing part and the main body combined according to this embodiment.
Figure 5 is a diagram showing the eccentric shape of the main body protrusion according to this embodiment.
Figure 6 is a diagram illustrating an example in which the tip processing part and the main body according to this embodiment are fixed at different positions.
Figure 7 is a diagram showing the shape of the top of the tip when the tip processing part and the main body are fixed at different positions.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

The terms used herein are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

In addition, the components of the embodiments described with reference to each drawing are not limited to the corresponding embodiments, and may be implemented to be included in other embodiments within the scope of maintaining the technical spirit of the present invention, and may also be included in separate embodiments. Even if the description is omitted, it is natural that a plurality of embodiments may be re-implemented as a single integrated embodiment.

In addition, when describing with reference to the accompanying drawings, identical or related reference numbers will be assigned to identical or related elements regardless of the drawing symbols, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Figure 2 is a perspective view of a billiard cue tip processing device according to a preferred embodiment of the present invention, Figure 3 is an exploded perspective view of a billiard cue tip processing device according to this embodiment, and Figure 4 is a tip processing unit according to this embodiment. and a combined side cross-sectional view of the main body, and Figure 5 is a diagram showing the eccentric shape of the main body protrusion according to this embodiment.

As shown in FIGS. 2 to 5, the billiard cue tip processing device according to the present embodiment includes a tip processing unit 200, a main body 202 coupled to the lower side of the tip processing unit 200, and the main body 202. It includes a guide portion 204 inserted into the lower side.

A processing cutter 210 for cutting the top of the tip is coupled to the tip processing unit 200.

The end shape of the processing cutter 210 may have a round shape on the inside.

More specifically, the tip processing unit 200 is formed with an inclined portion 212 to which a processing cutter 210 that processes the upper end of the tip 12 attached to the keel 11 of the billiard cue 1 is coupled.

As shown in the drawing, the inclined portion 212 has a shape inclined at a predetermined angle based on the center of the tip processing portion 200, and a stepped portion 214 of a predetermined depth is formed in the inclined portion 212. , the processing cutter 210 is coupled to one side of the stepped portion 214.

2 and 3, the processing cutter 210 is shown as being fixedly installed through bolts 216, but according to another embodiment of the present invention, the processing cutter 210 may be installed movably, for which I will elaborate again.

At the center of the tip processing part 200, a circular insertion part 216 is formed into which the sacrum and the tip are inserted, and a seat having a diameter larger than the diameter of the insertion part 216 is formed on the lower side of the tip processing part 200. A section 218 is formed.

The main body 202 is coupled to the lower side of the tip processing part 200 to process the upper end of the tip.

The main body 202 according to the present embodiment includes a receiving part 220 that accommodates the guide part 204 to which the cue fixing part 206 that fixes the billiard cue 1 is coupled, and is formed on the upper side of the receiving part 220. A protrusion 222 having a predetermined width is formed that is inserted into the seating portion 218 described above.

The guide portion 204 accommodates the cue fixing portion 206 into which the billiard cue 1 is inserted and has a cylindrical shape.

Preferably, threads are formed on the inside of the guide part 204 and the outside of the cue fixing part 206 so that they can be connected by screw coupling.

At least one side of the cue fixing part 206 is composed of a plurality of cut pieces 240 and has a shape whose diameter is expanded. Accordingly, the cue fixing unit 206 maintains the billiard cue 1, whose diameter gradually changes, fixed at a predetermined position.

The cue fixing part 206 may be provided on the upper and lower sides of the guide part 204, respectively, or only one cue fixing part 206 may be provided on one side.

The tip processing part 200 and the main body 202 are coupled through a fixing part 224 that penetrates from the outside of the tip processing part 200 to the inside and fixes the protrusion 222 inserted into the seating part 118.

The fixing part 224 may be composed of a bolt, but is not necessarily limited thereto.

In addition, a circular through hole 226 through which the billiard cue 1 passes is formed inside the protrusion 222.

At this time, the diameter of the through hole 226 is smaller than the diameter of the insertion portion 216 of the tip processing portion 200, and the width of the protrusion 222 is formed in an eccentric structure with different lengths in the circumferential direction.

As the protrusion 222 has an eccentric shape, the shape of the upper end of the tip 12 is determined differently depending on the fixed positions of the tip processing part 200 and the main body 202.

Figure 6 is a diagram illustrating an example in which the tip processing part and the main body according to this embodiment are fixed at different positions.

Figure 6a is a diagram showing a state where the widest part of the protrusion 222 is located on the processing cutter 210 side, and Figure 6b shows the widest part of the protrusion 222 facing the processing cutter 210. This is a drawing showing the state located on the side of the device.

FIGS. 7A and 7B are diagrams showing the top shape of the tip processed at the positions of FIGS. 6A and 6B, respectively.

As shown in Figures 6 and 7, when the wide portion of the protrusion 222 is located on the processing cutter 210 side, the tip 12 and the processing cutter 210 become distant, and the billiard cue ( 1) When rotating, the top of the tip is cut less and has a convex shape.

On the other hand, when the wide portion of the protrusion 222 is located on the opposite side of the processing cutter 210, the tip 12 and the processing cutter 210 become separated and the billiard cue 1 is rotated. , the top of the tip is heavily cut, so the tip has a relatively flat shape.

According to this embodiment, a plurality of graduations that determine the shape of the top of the tip may be displayed on the lower side of the tip processing unit 200 or the upper side of the main body 202.

When the fixing part 224 is positioned and fixed to one of the plurality of scales, the shape of the top of the tip corresponding to the scale at the fixed position is determined.

Based on the circumferential direction, the slope of the top of the tip increases or decreases as it moves from the first to the Nth scale among the plurality of scales, and the user can intuitively check this and process the tip into the desired shape. there is.

In the above, it was explained that the tip top shape is processed differently by varying the contact area between the tip and the processing cutter through an eccentric structure.

According to another embodiment of the present invention, the tip processing portion 200 and the main body 202 are formed integrally, and the processing cutter 210 is inserted into the stepped portion 214 formed on the inclined portion 212. 216) can be combined to adjust the distance from the center.

In other words, the shape of the top of the tip can be determined differently by adjusting the relative distance between the tip 12 located in the insertion portion 216 and the processing cutter 210.

The above-described embodiments of the present invention have been disclosed for illustrative purposes, and those skilled in the art will be able to make various modifications, changes, and additions within the spirit and scope of the present invention, and such modifications, changes, and additions will be possible. should be regarded as falling within the scope of the patent claims below.

1: Billiard cue 11: Stern 12: Tip
200: Tip processing part 202: Main body 204: Guide part
206: cue fixing part 210: processing cutter 212: inclined part
214: step portion 216: insertion portion 218: seating portion
220: receiving part 222: protruding part 224: fixing part
226: Through hole

Claims (7)

As a billiard cue tip processing device,
A tip processing portion including an inclined portion to which a processing cutter for processing the upper end of the tip attached to the keel of a billiard cue is coupled, a circular insertion portion into which the keel and the tip are inserted, and a seating portion having a diameter larger than the diameter of the insertion portion. ; and
It is coupled to a lower side of the tip processing part and includes a main body formed with a receiving part accommodating a guide part coupled with a cue fixing part for fixing a billiard cue, and a protrusion formed on an upper side of the receiving part and having a predetermined width inserted into the seating part,
A circular through hole through which the billiard cue passes is formed inside the protrusion, the diameter of the through hole is smaller than the diameter of the insertion portion, and the width of the protrusion is formed in an eccentric structure having different lengths in the circumferential direction. Billiard cue tip processing device. According to paragraph 1,
A billiard cue tip processing device wherein the insertion portion is formed to penetrate in an inclined shape along the inclined portion, and the processing cutter is coupled to a stepped portion formed on the inclined portion. According to paragraph 1,
A billiard cue tip processing device in which a fixing part is formed that penetrates from the outside of the tip processing part to the inside and fixes the protrusion inserted into the seating part. According to paragraph 3,
A billiard cue tip processing device in which the upper shape of the tip is determined differently depending on the fixing positions of the tip processing unit and the main body. According to paragraph 1,
A billiard cue tip processing device wherein the end shape of the processing cutter has a round shape on the inside. According to clause 5,
A plurality of scales are displayed on the lower side of the tip processing part or the upper side of the main body to determine the shape of the top of the tip, and as the fixing part moves from the first scale to the Nth scale among the plurality of scales and is coupled, the tip A billiard cue tip processing device that increases or decreases the slope of the top of the billiard cue tip.






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