Concentricity calibration device for billiard cues

Abstract

The utility model discloses a device for calibrating the concentricity of a billiard cue, which comprises a fixed base, the fixed base is provided with a verification assembly and a straightening assembly, the verification assembly is fixedly arranged on the surface of the fixed base, and the straightening assembly is connected with the verification assembly and is fixedly arranged on the fixed base; the billiard cue concentricity checking device is simple in structure and reasonable in design, the two ends of a billiard cue are placed on the two idler wheels of the two sliding blocks, the billiard cue is rotated to check concentricity, the two sliding blocks slide on the first sliding rail, the two sliding blocks move in parallel in the first direction on the first sliding rail, and the concentricity of different positions of the billiard cue is checked. And the positions, with different concentricity, of the billiard cues are accurately straightened through the straightening assembly, calibration is comprehensive, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concentricity inspection, in particular to a concentricity calibration device for a billiard cue. Background Art

[0002] The center of gravity of a billiard cue is the balance point of the front and rear weight of a billiard cue. The weight is evenly balanced and the center of gravity of the cue is in a reasonable position. Only then can the weight of the billiard cue be evenly distributed on the hand frame and the back hand, making it easier for the hitter to coordinate movements and master the inertia of the cue. Therefore, it is necessary to check whether the concentricity of the billiard cue is uniform.

[0003] Deficiencies of existing technology:

[0004] At present, the concentricity of the billiard cue can only be checked manually, and it is impossible to accurately and comprehensively judge whether the concentricity of each position of the billiard cue is consistent, and it is even more impossible to straighten and calibrate the billiard cue when the concentricity of a certain position of the billiard cue is found to be inconsistent. Utility Model Content

[0005] The utility model aims to provide a device for calibrating the concentricity of a billiard cue to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for calibrating the concentricity of a billiard cue, comprising a fixed base, on which a verification component and a straightening component are arranged, the verification component is fixedly mounted on the surface of the fixed base, the straightening component is connected to the verification component and fixedly mounted on the fixed base, the length direction, width direction and height direction of the fixed base are respectively a first direction, a second direction and a third direction, and the verification component comprises:

[0007] A first slide track, wherein the first slide track is fixedly disposed on the fixed base, and a grinding assembly is installed on the first slide track;

[0008] Two sliding blocks, the two sliding blocks are installed opposite to each other on the first sliding track;

[0009] Two rollers are installed on the sides of the two sliding blocks.

[0010] Preferably, the straightening assembly comprises:

[0011] A support rod, the support rod is mounted on the first slide track;

[0012] A connecting member, the connecting member is mounted on the supporting rod, the connecting member is connected to a screw rod in the third direction, and the screw rod is connected to a first shaking handle;

[0013] A straightening block is connected to the connecting piece.

[0014] Preferably, the grinding assembly comprises:

[0015] a second slide rail, the second slide rail being mounted on the first slide rail, and the second slide rail moving parallel to the first direction on the first slide rail;

[0016] A grinding knife, the grinding knife is mounted on the second slide track, the bottom of the grinding knife is connected to a sliding base, the sliding base is mounted on the second slide track, and the sliding base moves parallel to the second slide track in the second direction;

[0017] A second rocking handle is connected and installed on the grinding knife, and the second rocking handle controls the grinding knife to run on the second sliding track.

[0018] Preferably, the two sliding blocks move parallel to the first sliding track in a first direction.

[0019] Preferably, the first rocking handle is connected to the screw rod to control the straightening block to translate in the third direction.

[0020] Preferably, buffer blocks are respectively arranged on the surfaces of the two sliding blocks, and the material of the buffer blocks is sponge or rubber.

[0021] Preferably, the first direction, the second direction and the third direction are perpendicular to each other.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. A device for calibrating the concentricity of a billiard cue is provided with a verification component, an inspection component and a straightening component. The inspection component includes a first slide track, two sliders and two rollers. The two ends of the billiard cue are placed on the two rollers of the two sliders. The billiard cue is rotated to verify the concentricity, and the two sliders are slid on the first slide track. The two sliders move parallel to the first slide track in a first direction to check the concentricity of the billiard cue at different positions. The billiard cue at different concentricity positions is accurately straightened by the straightening component. The calibration is comprehensive and the work efficiency is improved.

[0024] 2. A device for calibrating the concentricity of a billiard cue is provided with a grinding assembly, which includes a second slide track, a grinding knife and a second shaking handle. The second shaking handle is rotated to control the grinding knife to move horizontally on the second slide track. The second shaking handle is rotated to translate the second slide track toward the billiard cue in a first direction, and the sliding base is moved to translate toward the billiard cue in a third direction, so that the grinding knife on the sliding base grinds the billiard cue, making the surface of the billiard cue smoother and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is the front view of the utility model;

[0027] Figure 3 It is a schematic diagram of some working operations of the utility model;

[0028] Figure 4 It is an enlarged schematic diagram of point A of the utility model;

[0029] In the figure: 110, fixed base; x, first direction; y, second reverse direction; z, third direction; 121, first slide track; 122, two sliders; 123, two rollers; 131, support rod; 132, connecting piece; 133, screw rod; 134, first rocking handle; 135, straightening block; 141, second slide track; 142, grinding knife; 143, sliding base; 144, second rocking handle; 150, buffer block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0034] Example

[0035] See also Figure 1-4 As shown, the utility model provides a technical solution for a concentricity calibration device for a billiard cue: comprising a fixed base 110, a calibration component and a straightening component are arranged on the fixed base 110, the calibration component is fixedly mounted on the surface of the fixed base 110, the straightening component is connected to the calibration component and is fixedly mounted on the fixed base 110, the length direction, width direction and height direction of the fixed base 110 are set as a first direction x, a second direction y and a third direction z respectively, the calibration component comprises a first slide rail 121, two sliders 122 and two rollers 123, the first slide rail 121 is fixedly arranged on the fixed base 110, and a straightening component is arranged on the first slide rail 121 There is a polishing component, two sliders 122 are relatively installed on the first slide rail 121, and two rollers 123 are installed on the sides of the two sliders 122. When in use, first put the two ends of the billiard cue on the two rollers 123 of the two sliders 122, rotate the billiard cue to check the concentricity, and slide the two sliders 122 on the first slide rail 121. The two sliders 122 move parallel to the first slide rail 121 in the first direction x to check the concentricity of the billiard cue at different positions, and accurately straighten the positions of the billiard cue with different concentricity through the straightening component to improve work efficiency. Finally, the billiard cue is polished with the polishing component to make the surface smoother and more beautiful.

[0036] Furthermore, the straightening assembly includes a support rod 131, a connecting member 132, a first shaking handle 134 and a straightening block 135. The support rod 131 is fixedly installed on the first slide rail 121, the connecting member 132 is installed on the support rod 131, the connecting member 132 is connected to a screw rod 133 in a third direction z, the screw rod 133 is connected to the first shaking handle 134 and is arranged on the support rod 131, the straightening block 135 is connected to the connecting member 132, and by rotating the first shaking handle 134, the first shaking handle 134 drives the screw rod 133 to rotate, and the rotation of the screw rod 133 causes the straightening block 135 to move parallel to the third direction z to accurately straighten the billiard cue, and during the straightening process, buffer blocks 150 are respectively provided on the two sliders 122, and the material of the buffer block 150 is sponge or rubber, and the buffer block 150 prevents the billiard cue from being damaged during the straightening process.

[0037] Furthermore, the grinding assembly includes a second slide rail 141, a grinding knife 142 and a second shaking handle 144. The second slide rail 141 is installed with the first slide rail 121. The second slide rail 141 moves parallel to the first direction x on the first slide rail 121. The grinding knife 142 is arranged on the second slide rail 141. The bottom of the grinding knife 142 is connected with a sliding base 143, and the sliding base 143 is slidably installed on the second slide rail 141 and moves parallel to the second direction y. The second shaking handle 144 is installed on one side of the grinding knife 142. The second shaking handle 144 is rotated to control the grinding knife 142 to move horizontally on the second slide rail 141. The second shaking handle 144 is rotated to translate the second slide rail 141 toward the billiard cue in the first direction x, and the sliding base 143 is moved horizontally toward the billiard cue in the third direction z, so that the grinding knife 142 on the sliding base 143 polishes the billiard cue, making the surface of the billiard cue smoother and more beautiful.

[0038] Furthermore, the first direction x, the second direction y and the third direction z are perpendicular to each other.

[0039] The working principle of the utility model is as follows:

[0040] When using the device for calibrating the concentricity of a billiard cue in this embodiment, firstly, the two ends of the billiard cue are placed on the two rollers 123 of the two sliders 122, and the billiard cue is rotated to check the concentricity, and the two sliders 122 are slid on the first slide rail 121. The two sliders 122 move parallel to the first slide rail 121 in the first direction x to check the concentricity of the billiard cue at different positions. By rotating the first shaking handle 134, the first shaking handle 134 drives the screw rod 133 to rotate, and the screw rod 133 rotates to make the straightening block 135 move parallel to each other. The billiard cue is accurately straightened in the third direction z, and during the straightening process, buffer blocks 150 are respectively provided on the two sliders 122. The buffer blocks 150 are made of sponge or rubber. The buffer blocks 150 prevent the billiard cue from being damaged during the straightening process. The second rocking handle 144 is rotated to translate the second slide rail 141 toward the billiard cue in the first direction x, and the sliding base 143 is moved toward the billiard cue in the third direction z, so that the grinding knife 142 on the sliding base 143 grinds the billiard cue, making the surface of the billiard cue smoother and more beautiful.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for calibrating the concentricity of a billiard cue, comprising a fixed base (110), characterized in that: The fixed base (110) is provided with a calibration component and a straightening component, the calibration component is fixedly mounted on the surface of the fixed base (110), the straightening component is connected to the calibration component and is fixedly mounted on the fixed base (110), the length direction, width direction and height direction of the fixed base (110) are respectively a first direction (x), a second direction (y) and a third direction (z), and the calibration component comprises: A first slide rail (121), the first slide rail (121) being fixedly disposed on the fixed base (110), and a grinding assembly being installed on the first slide rail (121); Two sliding blocks (122), the two sliding blocks (122) being mounted on the first sliding track (121) in a manner opposite to each other; Two rollers (123), both of which are mounted on the sides of the two sliding blocks (122).

2. A device for calibrating the concentricity of a billiard cue according to claim 1, characterized in that: The straightening assembly comprises: A support rod (131), wherein the support rod (131) is mounted on the first slide rail (121); A connecting member (132), the connecting member (132) being mounted on the supporting rod (131), the connecting member (132) being connected to a screw rod (133) in the third direction (z), the screw rod (133) being connected to a first shaking handle (134); A straightening block (135), wherein the straightening block (135) is connected to the connecting piece (132).

3. The device for calibrating the concentricity of a billiard cue according to claim 1, characterized in that: The grinding assembly comprises: A second sliding rail (141), the second sliding rail (141) being mounted on the first sliding rail (121), the second sliding rail (141) moving parallel to the first direction (x) on the first sliding rail (121); A grinding knife (142), the grinding knife (142) is mounted on the second slide track (141), a sliding base (143) is connected to the bottom of the grinding knife (142), the sliding base (143) is mounted on the second slide track (141), and the sliding base (143) moves parallel to the second slide track (141) in the second direction (y); A second shaking handle (144), the second shaking handle (144) is connected and installed on the grinding knife (142), and the second shaking handle (144) controls the grinding knife (142) to run on the second sliding track (141).

4. The device for calibrating the concentricity of a billiard cue according to claim 1, characterized in that: The two sliding blocks (122) move parallel to the first sliding track (121) in a first direction (x).

5. The device for calibrating the concentricity of a billiard cue according to claim 2, characterized in that: The first shaking handle (134) is connected to the screw rod (133) to control the straightening block (135) to move in translation in the third direction (z).

6. The device for calibrating the concentricity of a billiard cue according to claim 1, characterized in that: Buffer blocks (150) are respectively arranged on the surfaces of the two sliding blocks (122), and the material of the buffer blocks (150) is sponge or rubber.

7. The device for calibrating the concentricity of a billiard cue according to claim 1, characterized in that: The first direction (x), the second direction (y) and the third direction (z) are perpendicular to each other.

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