KR101267908B1 - Billiard cue for pose correction - Google Patents

Abstract

PURPOSE: A billiard cue for posture correction is provided to confirm a hit point and to perform a preparatory motion with stable posture prior to hit of a billiard ball. CONSTITUTION: A billiard cue for posture correction includes a shaft(110) in which tip and tap are sequentially attached, a laser pointer(130) in which a butt(120) having a packing engaged with a rear unit is screw-engaged while being inserted into the inside of the butt, fixedly installed and emitting laser to the forward direction of the shaft, an inclination detection sensor(140) installed in a lower surface of the front side of the shaft and measuring inclination of the corresponding billiard cue and a display unit(150) installed in an upper surface of the front side of the butt and displaying the degree of inclination of the corresponding billiard cue detected in the inclination detection sensor.

Description

Billiard cue for pose correction

The present invention relates to a billiard cue for correcting posture, and more particularly, to allow beginners to enter billiards to easily practice billiard posture.

In particular, the present invention is provided with a laser pointer to the relative front of the billiard cue, so that beginners can check the spot on the billiard ball, and the slope of the billiard cue is provided with a tilt sensor to perform a preliminary action before the hit of the billiard ball. In, the present invention relates to a billiard cue for posture correcting to perform a preliminary operation in a stable posture.

Recently, as billiards are recognized as leisure sports, they are widely spread. As various convenience facilities such as the Internet are provided in a billiard club, a billiard club is frequently found in a drinking party or a family gathering.

On the other hand, in billiards, the most basic is posture, and the basic posture must be kept stable, and the ability to strike the billiard ball in a desired direction by applying a desired rotational speed can be obtained.

Accordingly, a growing number of people want to learn billiards systematically, but currently only a few billiard academies can systematically learn billiards.

Of course, you can learn billiards from people who play billiards together, but it is difficult to learn systematically, so it is difficult to expect a steady increase in your billiards, and you may not be able to give up your billiards. Can be.

In order to solve the above problems, an object of the present invention is to provide a billiard cue for posture correction that beginners can easily learn billiards.

In particular, it is an object of the present invention to provide a billiard cue for posture correction that can steadily improve the billiard ability of beginners by enabling to learn billiards systematically.

It is also an object of the present invention to provide a billiard cue for posture correction, which can help correct a wrong posture, even for those who have a certain level of skill.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

In order to achieve the above object, the billiard cue for posture correction according to the present invention, in the billiard cue is screw-coupled to the base and the lower base coupled to the packing is attached to the back and the tab sequentially in the front bone, A laser pointer inserted into and fixed in the counterpart and emitting a laser to the front of the counterpart; An inclination sensor installed on the lower surface of the lower side to measure the inclination of the billiard cue; And a display unit installed on the front upper surface of the lower side to display an inclination degree of the corresponding billiard cue detected by the inclination sensor.

In one embodiment, the irradiation hole may be formed to penetrate through the central axis of the tab and the fibula to the front end of the laser pointer. For example, the laser pointer may irradiate a laser point having a size of 1/6 to 1/9 with respect to the diameter of the relative front end.

In one embodiment, the inclination detection sensor, the first and second transmission sensor unit which is installed spaced apart by a predetermined distance and outputs a measurement signal for measuring the slope of the billiard cue; And it may include a receiving sensor unit for receiving the measurement signal output from the first and second transmission sensor unit. For example, a time until the measurement signals output from the first and second transmission sensor units are received by the reception sensor unit and the reception angle at which the measurement signals output from the first and second transmission sensor units are received by the reception sensor unit. The apparatus may further include a slope calculator configured to calculate a slope of the billiard cue based on at least one of the billiard cues.

In one embodiment, the display unit, the normal posture display unit for indicating that the normal posture when the inclination change of the billiard cue sensed by the inclination sensor changes within a set range; And when the change in the slope of the billiard cue sensed by the inclination detection sensor is outside the set range, it may include an abnormal posture display unit for indicating that the abnormal posture. For example, the display unit may further include an inclination determining unit for analyzing a signal sensed by the inclination detecting sensor to determine an inclination degree of a corresponding billiard cue.

By means of the above solution, the present invention has a merit that even beginners can learn billiards systematically by themselves, as well as beginners can easily learn billiards as well as steady improvement of billiard skills.

Therefore, the present invention has an effect that can cause a continuous interest in billiards for beginners.

In addition, the present invention has the advantage that can help to correct the wrong posture, even for people with a certain degree of ability.

Therefore, the present invention not only provides systematic skills improvement for those who want to learn billiards, but also improves the competitiveness of products in the field.

1 is a perspective view illustrating an embodiment of a billiard cue for posture correction according to the present invention.
2 is a view for explaining a method of checking the hitting point of the billiard ball to be hit by using the billiard cue according to the present invention.
3 is a view for explaining that it is possible to accurately hit the billiard ball by correcting the wrong spot that can be easily mistaken by the beginner based on FIG.
4 is a view for explaining the tilt sensor and the display unit of FIG. 1 in more detail.
5 is a view for explaining a method of measuring the inclination of the billiard cue using the inclination sensor of FIG.
6 is a view for explaining that a beginner can correct a posture based on FIGS. 4 and 5.

Examples of the billiard cue for posture correction according to the present invention can be variously applied. Hereinafter, the most preferred embodiment will be described with reference to the accompanying drawings.

1 is a perspective view illustrating an embodiment of a billiard cue for posture correction according to the present invention.

Referring to FIG. 1, the billiard cue 100 includes a counterpart 110, a lower base 120, a laser pointer 130, a tilt sensor 140, and a display unit 150.

The opponent 110 may be sequentially attached to the frontal bone 111 and the tab 112 to the front (lower left direction of Figure 1). For example, the femur 111 may be screwed to the front of the mating 110, and the tab 112 may be adhesively attached to the front of the femur 111.

The lower base 120 may be screwed to the rear portion (the upper right direction of FIG. 1) of the counterpart 110, and a rubber packing 121 may be screwed to the rear portion of the lower base 120. Here, the packing 121 may be configured to absorb the shock when the billiard cue 100 touches the floor.

The laser pointer 130 is inserted into and fixed inside the counterpart 110 and emits a laser in front of the counterpart 110. In one embodiment, the counter 110 may be formed with an irradiation hole 113 to penetrate through the central axis of the tab 112 and the hull 111 to the front end of the laser pointer 130. In other words, the laser emitted from the laser pointer 130 may be output to the front part of the counterpart 110 through the irradiation hole 113.

Tilt detection sensor 140 is installed on the front lower surface of the lower table 120 to measure the slope of the billiard cue 100. In one embodiment, the tilt sensor 140 may include two different laser transmission and reception elements. For example, the tilt sensor 140 may measure the separation distance from the ground using two different laser transmitting and receiving devices, and compare the measured different separation distances to calculate the slope of the billiard cue 100. Can be. In another embodiment, the tilt sensor 140 may include two different ultrasonic sensors. In addition, the tilt sensor 140 may be changed to various kinds of sensors capable of performing the function according to the needs of those skilled in the art.

The display unit 150 is installed on the front upper surface of the lower base 120 to display the inclination degree of the corresponding billiard cue 100 detected by the inclination sensor 140. In an exemplary embodiment, the display unit 150 may include a lamp indicating a state parallel to the ground and a lamp indicating an inclination. In another embodiment, the display unit 150 may include a display that numerically shows the inclination with the ground. In addition, the display unit 150 may additionally display various information that can be obtained through the laser pointer 130 and the tilt detection sensor 140 according to the needs of those skilled in the art.

2 is a view for explaining a method of checking the hitting point of the billiard ball to be hit using the billiard cue according to the present invention.

Referring to FIG. 2, the laser pointer 130 may irradiate a laser point P1 having a size of 1/6 to 1/9 with respect to the diameter of the front end of the counterpart 110.

As such, when the laser point P1 output by the laser pointer 130 is generated to a certain size, it is possible to determine which part of the target billiard ball B to be hit by the billiard cue 100. For example, when the laser point P1 is circular as shown in FIG. 2A, the billiard cue 100 may strike the center of the target billiard ball B. FIG. As another example, when the laser point P2 is elliptical as shown in (b) of FIG. 2, the billiard cue 100 may strike the side of the target billiard ball B. FIG. As another example, when the laser point P3 is oval more elongated (longer length of the long axis) as shown in (c) of FIG. 2, the billiard cue 100 hits the side edge of the target billiard ball B. FIG. You can do it.

Therefore, even a beginner can check the shape of the laser point as shown in FIG. 2 to find the desired spot and hit the billiard ball.

3 is a view for explaining that it is possible to accurately hit the billiard ball by correcting the wrong spot that can be easily mistaken by the beginner based on FIG.

Referring to FIG. 3, the mistake that a beginner can easily make is the selection of a wrong RBI due to failure to recognize a difference between a viewpoint and a RBI. In other words, the point P4 that the novice considers to be the center of the billiard ball B becomes the upper point P4 rather than the center point P5 of the billiard ball b from the viewpoint of the billiard cue 100. .

If the shape of the laser point as shown in Figure 2, the beginner will be able to easily know that the center point (P4) that he thought is actually the upper point.

Therefore, it is natural that beginners can easily check and correct their mistakes in a billiard game requiring an accurate RBI.

4 is a view for explaining the tilt sensor and the display unit of FIG. 1 in more detail.

Referring to FIG. 4, the tilt detection sensor 140 may include a first transmission sensor unit 141, a second transmission sensor unit 142, and a reception sensor unit 143.

The first transmission sensor unit 141 and the second transmission sensor unit 142 may be spaced apart by a predetermined distance, and may output a measurement signal for measuring the inclination of the billiard cue 100 with respect to the horizontal plane. . For example, the first transmission sensor unit 141 and the second transmission sensor unit 142 may include a sensor using a laser or an ultrasonic wave.

The reception sensor unit 143 may receive measurement signals output from the first and second transmission sensor units 141 and 142. In one embodiment, when the first transmission sensor unit 141 and the second transmission sensor unit 142 is a laser transmitting element, in order to efficiently check the reception position of the laser having a linearity, the receiving sensor unit 143 is A plurality of laser receivers may be arranged in an array form. In another embodiment, when the first transmitting sensor unit 141 and the second transmitting sensor unit 142 are ultrasonic transmitting elements, the receiving sensor unit 143 may include at least one ultrasonic receiving element. In this case, when the receiving sensor unit 143 is one ultrasonic receiving element, it is natural that the first transmitting sensor unit 141 and the second transmitting sensor unit 142 may output signals having different discriminating powers, respectively. .

In one embodiment, the tilt detection sensor 140, as shown in Figure 5, the measurement signal (L1) (L2) output from the first and second transmission sensor unit 141, 142 is the reception sensor unit 143 ) And at least one of reception angles (1) and (2) of the measurement signals output from the first and second transmission sensor units 141 and 142 are received by the reception sensor unit 143. It may further include a slope calculation unit (not shown) for calculating the slope of the billiard cue 100 on the basis. In this case, the slope calculation unit may be configured in the display unit 150.

In FIG. 5, reference numeral 'D' is an upper surface of the billiard table.

In one embodiment, the display unit 150 is a normal posture display unit 151 and the slope indicating that the normal posture, if the inclination change of the billiard cue 100 detected by the tilt sensor 140 is changed within the setting range When the inclination change of the corresponding billiard cue detected by the sensor 140 is out of the setting range, it may include an abnormal posture display unit 152 indicating that it is an abnormal posture. For example, the normal posture display unit 151 may include a green LED, and the abnormal posture display unit 152 may include a red LED. Here, the setting range may include the maximum value of the inclination change of the billiard cue 100 generated by the preferred preliminary operation with respect to the preliminary operation performed before hitting the billiard ball using the billiard cue 100. have.

In one embodiment, the display unit 150 may further include a tilt determination unit (not shown) for analyzing the signal detected by the tilt sensor 140 to determine the degree of inclination of the billiard cue 100. . Here, it is obvious that the inclination determination portion may be configured in the inclination detection sensor 140. In other words, the tilt calculation unit and the tilt determination unit may perform a very similar function, and any one of the tilt calculation unit and the slope determination unit may be installed in the tilt detection sensor 140 or the display unit 150.

6 is a view for explaining that a beginner can correct a posture based on FIGS. 4 and 5.

Referring to FIG. 6, a preferred preliminary operation should be moved back and forth in a state where the reference axis SL parallel to the horizontal plane and the central axis AL of the billiard cue 100 are kept constant as shown in FIG. 6A. . At this time, if the posture of the beginner is incorrect, the central axis (AL) of the billiard cue 100 as shown in Figure 6 (b) is unstable to move up and down the reference axis (SL).

Therefore, by checking the shaking (tilt change) of the billiard cue 100 by the method according to Figs. 4 and 5, whether the desired preliminary operation is being performed (Fig. 6 (a)), or the wrong preliminary operation is performed. It can be checked whether it is (FIG. 6 (b)) by yourself.

The billiard cue for posture correction by this invention was demonstrated above. It will be understood by those skilled in the art that the technical features of the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive, and the scope of the present invention is indicated by the appended claims rather than the foregoing description, and therefore the meaning of the claims. And all changes or modifications derived from the scope and equivalent concept thereof should be construed as being included in the scope of the present invention.

100: cue
110: opponent 113: investigation hall
120: lower base 130: laser pointer
140: tilt detection sensor 141: the first transmitting sensor unit
142: second transmitting sensor unit 143: receiving sensor unit
150: display unit 151: normal posture display unit
152: abnormal posture display unit

Claims (7)

In the billiard cue in which the opponent with the stern and tab attached to the front part and the lower part which the packing is coupled to the rear part are screwed together,
A laser pointer inserted into and fixed in the counterpart and emitting a laser to the front of the counterpart;
An inclination sensor installed on the lower surface of the lower side to measure the inclination of the billiard cue; And
Billiard cue for posture correction is installed on the front upper surface of the lower including a display for displaying the inclination degree of the corresponding billiard cue detected by the tilt sensor. The method of claim 1,
The opponent is,
Billiard cue for posture correction characterized in that the irradiation hole is formed so as to pass through the central axis of the tab and the vertebrae to the front end of the laser pointer. The method of claim 2,
The laser pointer,
Billiard cue for posture correction, characterized in that for irradiating a laser point having a size of 1/6 to 1/9 with respect to the diameter of the relative front end. The method of claim 1,
The tilt sensor,
First and second transmission sensor units spaced apart by a predetermined distance and outputting a measurement signal for measuring a tilt of the billiard cue; And
Billiard cue for posture correction, characterized in that it comprises a receiving sensor unit for receiving the measurement signal output from the first and second transmission sensor unit. 5. The method of claim 4,
The tilt sensor,
The time until the measurement signal output from the first and second transmitting sensor unit is received by the receiving sensor unit and
Billiards correction for posture correction characterized in that it further comprises a slope calculation unit for calculating the inclination of the billiard cue on the basis of at least one of the reception angle received by the measurement signal output from the first and second transmission sensor unit cue. The method of claim 1,
The display unit includes:
A normal posture indicating unit indicating a normal posture when a change in inclination of the corresponding billiard cue detected by the tilt sensor changes within a setting range; And
Billiard cue for posture correction, characterized in that it comprises an abnormal posture indicating that the change in the inclination of the billiard cue detected by the tilt detection sensor is out of the set range, the abnormal posture. The method according to claim 6,
The display unit includes:
Billiard cue for posture correction, characterized in that it further comprises an inclination determination unit for analyzing the signal sensed by the tilt detection sensor to determine the degree of inclination of the billiard cue.
.

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