Billiards training device

Abstract

A billiards training device comprises a first adjusting rod, a second adjusting rod is fixedly connected to the middle rear end of the first adjusting rod, two first adjusting blocks are installed at the front end of the first adjusting rod, a cue is installed at the front end of the first adjusting rod, a second adjusting block is installed at the front end of the second adjusting rod, and a third adjusting rod is fixedly connected to the front end of the second adjusting block. The present invention places a right-angle plate at the edge of a billiard table, and the edge of the billiard table is clamped inside a fixing tool, so that an elastic rod drives the clamping block to move forward until the clamping block presses against a slide rail, and firstly adjusts the first adjusting block, the second adjusting block and the third adjusting block according to actual conditions such as self-heightening, and then adjusts the distance between the cue and the first adjusting rod, and puts a forearm or an upper arm into the interior of a fixing sleeve, and a protective pad can reduce wear on the joints of the arm, and at this time, the batting posture is repeated, and the fixing sleeve can limit the forearm or the upper arm, so as to quickly adjust the batting posture and adapt to people of different heights.

Description

Technical Field

[0001] The invention relates to the technical field of table games, in particular to a billiards training device. Background Art

[0002] Billiards is a physical fitness sport that combines intelligence and physical strength. In recent years, the number of enthusiasts has been increasing. In billiards, the basic posture of the human body is to lie prone with the upper body, stand on both feet and basically remain motionless after coordinating with the torso. The assistant also remains motionless when doing the cue holder posture. Only the main hand holding the cue does a small floating forward swing during the movement to hit the cue ball to the target point. During the shot, if the swing of the moving arm is deformed, it is very easy to cause mistakes and fail to achieve the purpose of hitting. This is also the reason for mistakes often seen among masters. Only by maintaining the stability of the movement can the accuracy of the shot be guaranteed; only by repeatedly practicing fixed movements can better movement stability be achieved and a more ideal exercise effect can be achieved.

[0003] There are many billiard training devices on the market, but these billiard training devices generally cannot conveniently adjust the batting posture and cannot adapt to people of different heights. Therefore, those skilled in the art provide a billiard training device to solve the problems raised in the above background technology. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the present invention provides a billiard training device.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] A billiards training device comprises a first adjusting rod, a second adjusting rod is fixedly connected to the middle rear end of the first adjusting rod, two first adjusting blocks are installed at the front end of the first adjusting rod, a ball rod is installed at the front end of the first adjusting rod, a second adjusting block is installed at the front end of the second adjusting rod, a third adjusting rod is fixedly connected to the front end of the second adjusting block, a slide rail is provided inside the first adjusting rod, a third adjusting block is installed at the front end of the third adjusting rod, a first connecting piece is installed at the front end of the third connecting piece, and the first connecting piece is rotatably connected to the second connecting piece. A fixing sleeve is fixedly connected to the front end of a connecting piece, and Velcro is fixedly connected to the upper and lower ends of the outer side of the fixing sleeve. Three rollers are connected to the rear sides of the first adjusting block, the second adjusting block and the third adjusting block. A fixing groove is opened at one end of the rear side of the first adjusting block, the second adjusting block and the third adjusting block, and a clamping block is installed inside the fixing groove. The clamping block is threadedly connected to an elastic rod inside the clamping block. The three elastic rods are threadedly connected to the first adjusting block, the second adjusting block and the third adjusting block respectively, and a rotating head is fixedly connected to one end of the elastic rod. At the rear side of the third adjusting block, the three rollers are installed in cooperation with the slide rail.

[0007] Furthermore, a rotation groove is provided at the upper end of the first connecting piece, a plurality of neatly arranged positioning holes are provided at the upper end of the second connecting piece, and a protective pad is fixedly connected to the upper side of the front end of the second connecting piece.

[0008] Furthermore, a first screw is fixedly connected to the right side of the lower end of the first adjustment block, a long nut is threadedly connected to the outer surface of the first screw, a second screw is threadedly connected to the inner front end of the long nut, and the thread directions of the first screw and the second screw are opposite.

[0009] Furthermore, the front end of the second screw rod is connected to a fixed head, the interior of the fixed head is connected to a protective leather pad, the upper end of the fixed head is connected to a fixing bolt, and the club is located inside the protective leather pad.

[0010] Furthermore, a right-angle plate is connected to the rear side of the right end of the first adjustment rod, adjustment grooves are provided on both sides of the upper end of the right-angle plate, and a fixing tool is installed on the rear side of the right-angle plate.

[0011] The beneficial effects of the present invention are:

[0012] Place the right-angle plate on the edge of the billiard table. The edge of the billiard table is stuck inside the fixing tool. Turn the fixing tool to clamp the edge. The roller moves along the slide rail. Turn the rotating head. The rotating head drives the elastic rod to rotate. The fixed groove prevents the block from rotating. The elastic rod drives the block to move forward until the block supports the slide rail. First, adjust the first adjustment block, the second adjustment block and the third adjustment block according to the actual situation such as the height of the self, and then adjust the distance between the adjustment club and the first adjustment rod. Put the forearm or upper arm into the inside of the fixing sleeve. The protective pad can reduce the wear on the joints of the arm. At this time, repeat the batting posture. The fixing sleeve will limit the forearm or upper arm, so as to quickly adjust the batting posture and adapt to people of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a structural schematic diagram of a billiard training device;

[0014] Figure 2 It is a rear view structural schematic diagram of a third adjusting rod in a billiard training device;

[0015] Figure 3 The figure is a schematic diagram of the rear view structure of a right angle plate in a billiard training device;

[0016] Figure 4 A schematic diagram of the structure A in a billiard training device;

[0017] Figure 5 The figure is a schematic diagram of structure B in a billiards training device.

[0018] Reference table of reference numerals:

[0019] 1. First adjusting rod; 2. Second adjusting rod; 3. Third adjusting rod; 4. Ball club; 5. Elastic rod; 6. Rotating head; 7. Roller; 8. Block; 9. Adjusting slot; 10. Right angle plate; 11. First adjusting block; 12. Fixing tool; 13. First screw rod; 14. Fixing head; 15. Protective leather pad; 17. Long nut; 18. Fixing sleeve; 19. Velcro; 20. Protective pad; 21. Second adjusting block; 22. First connecting piece; 24. Rotating slot; 25. Positioning hole; 31. Third adjusting block; 131. Second screw rod; 221. Second connecting piece. DETAILED DESCRIPTION

[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figures 1 to 5 In an embodiment of the present invention, a billiard training device includes a first adjusting rod 1, a second adjusting rod 2 is fixedly connected to the middle rear end of the first adjusting rod 1, two first adjusting blocks 11 are installed at the front end of the first adjusting rod 1, a cue 4 is installed at the front end of the first adjusting rod 1, a second adjusting block 21 is installed at the front end of the second adjusting rod 2, a third adjusting rod 3 is fixedly connected to the front end of the second adjusting block 21, a slide rail is provided inside the first adjusting rod 1, the second adjusting rod 2 and the third adjusting rod 3, a third adjusting block 31 is installed at the front end of the third adjusting rod 3, a first connecting piece 22 is installed at the front end of the third adjusting block 31, a second connecting piece 221 is rotatably connected to the front end of the first connecting piece 22, a fixing sleeve 18 is fixedly connected to the front end of the first connecting piece 22, and Velcro 19 is fixedly connected to the upper and lower ends of the outer side of the fixing sleeve 18, the first adjusting block 11 Three rollers 7 are connected to the rear sides of the second adjusting block 21 and the third adjusting block 31, and a fixed groove is opened at one end of the rear sides of the first adjusting block 11, the second adjusting block 21 and the third adjusting block 31, and a clamping block 8 is installed inside the fixed groove. The clamping block 8 is threadedly connected with an elastic rod 5. The three elastic rods 5 are threadedly connected to the first adjusting block 11, the second adjusting block 21 and the third adjusting block 31 respectively, and a rotating head 6 is fixedly connected to one end of the elastic rod 5. At the rear side of the third adjusting block 31, the three rollers 7 are installed in cooperation with the slide rail, and the roller 7 moves along the slide rail, and the rotating head 6 is rotated. The rotating head 6 drives the elastic rod 5 to rotate, and the fixed groove prevents the clamping block 8 from rotating, so that the elastic rod 5 drives the clamping block 8 to move forward until the clamping block 8 supports the slide rail, so that the first adjusting block 11, the second adjusting block 21 and the third adjusting block 31 can be conveniently adjusted.

[0022] exist Figure 2 and Figure 5Middle: A rotation groove 24 is opened at the upper end of the first connecting piece 22, and a plurality of neatly arranged positioning holes 25 are opened at the upper end of the second connecting piece 221. A protective pad 20 is fixedly connected to the upper side of the front end of the second connecting piece 221. The forearm or the upper arm is inserted into the interior of the fixed sleeve 18. The protective pad 20 can reduce the wear on the joints of the arm. The appropriate positioning hole 25 is rotated, and then the screw is inserted into the positioning hole 25 and tightened. The screw is in the middle of the rotation groove 24, and the arm can easily drive the fixed sleeve 18 to rotate.

[0023] exist Figure 4 Middle: A first screw rod 13 is fixedly connected to the right side of the lower end of the first adjusting block 11, and a long nut 17 is threadedly connected to the outer surface of the first screw rod 13, and a second screw rod 131 is threadedly connected to the inner part of the front end of the long nut 17. The thread directions of the first screw rod 13 and the second screw rod 131 are opposite. The first screw rod 13 and the second screw rod 131 are installed at both ends of the long nut 17. When the long nut 17 is rotated clockwise, the long nut 17 contracts, driving the ball rod to move inward. When the long nut 17 is rotated counterclockwise, the ball rod is driven to move outward, and the long nut 17 expands outward, so that the distance between the ball rod 4 and the first adjusting rod 1 can be conveniently adjusted.

[0024] exist Figure 4 Middle: The front end of the second screw rod 131 is connected to a fixed head 14, and a protective leather pad 15 is connected inside the fixed head 14. The upper end of the fixed head 14 is connected to a fixing bolt. The club 4 is inside the protective leather pad 15. Insert the club into the two fixed heads 14, lock the fixing bolts, and the fixed head 14 firmly clamps the club. The protective leather pad 15 can prevent the club 4 from wearing.

[0025] exist Figure 2 Middle: A right-angle plate 10 is connected to the rear side of the right end of the first adjusting rod 1. Adjustment grooves 9 are provided on both sides of the upper end of the right-angle plate 10. A fixing tool 12 is installed on the rear side of the right-angle plate 10. The right-angle plate 10 is placed on the frame of the billiard table. The frame of the billiard table is stuck inside the fixing tool 12. The fixing tool 12 is rotated to clamp the frame. The screw is inserted into the adjustment groove 9 to fix it. When the height of the first adjusting rod 1 needs to be adjusted, the screw is loosened. After adjusting the height of the first adjusting rod 1, the screw is passed through the corresponding screw thread hole of the adjustment groove 9 and tightened to fix the first adjusting rod 1.

[0026] When using the billiard training device to train billiards posture, the right-angle plate 10 is placed on the frame of the billiard table, the frame of the billiard table is clamped inside the fixing tool 12, the fixing tool 12 is rotated to clamp the frame, the roller 7 moves along the slide rail, the rotating head 6 is rotated, the rotating head 6 drives the elastic rod 5 to rotate, the fixed groove prevents the block 8 from rotating, so that the elastic rod 5 drives the block 8 to move forward until the block 8 supports the slide rail, first adjust the first adjustment block 11, the second adjustment block 21 and the third adjustment block 31 according to the actual situation such as the self-height, and then adjust the distance between the adjustment club 4 and the first adjustment rod 1, put the forearm or upper arm into the fixing sleeve 18, tighten the Velcro 19, the protective pad 20 can reduce the wear on the joints of the arm, at this time repeat the batting posture, the fixing sleeve 18 will limit the forearm or upper arm, so as to quickly adjust the billiards posture.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A billiards training device, comprising a first adjusting rod (1), Features: The middle rear end of the first adjusting rod (1) is fixedly connected to the second adjusting rod (2); the front end of the first adjusting rod (1) is equipped with two first adjusting blocks (11); the front end of the first adjusting rod (1) is equipped with a ball rod (4); the front end of the second adjusting rod (2) is equipped with a second adjusting block (21); the front end of the second adjusting block (21) is fixedly connected to the third adjusting rod (3); the first adjusting rod (1), the second adjusting rod (2) and the third adjusting rod (3) are all provided with sliding rails; the front end of the third adjusting rod (3) is equipped with a third adjusting block (31); the front end of the third adjusting block (31) is equipped with a first connecting piece (22); the front end of the first connecting piece (22) is rotatably connected to the second connecting piece (221); the first connecting piece (22) A fixing sleeve (18) is fixedly connected to the front end, and Velcro (19) is fixedly connected to the upper and lower ends of the outer side of the fixing sleeve (18), and the rear sides of the first adjusting block (11), the second adjusting block (21) and the third adjusting block (31) are connected to three rollers (7), and the three rollers (7) are installed in cooperation with the slide rail. A fixing groove is opened at one end of the rear side of the first adjusting block (11), the second adjusting block (21) and the third adjusting block (31), and a clamping block (8) is installed inside the fixing groove. The clamping block (8) is internally threadedly connected to an elastic rod (5), and the three elastic rods (5) are respectively threadedly connected to the first adjusting block (11), the second adjusting block (21) and the third adjusting block (31), and one end of the elastic rod (5) is fixedly connected to a rotating head (6); The upper end of the first connecting piece (22) is provided with a rotation groove (24), the upper end of the second connecting piece (221) is provided with a plurality of neatly arranged positioning holes (25), and the upper side of the front end of the second connecting piece (221) is fixedly connected with a protective pad (20); A first screw rod (13) is fixedly connected to the right side of the lower end of the first adjustment block (11); a long nut (17) is threadedly connected to the outer surface of the first screw rod (13); a second screw rod (131) is threadedly connected to the inner front end of the long nut (17); and the first screw rod (13) and the second screw rod (131) have opposite thread directions.

2. A billiards training device according to claim 1, Features: The front end of the second screw rod (131) is connected to a fixed head (14), the interior of the fixed head (14) is connected to a protective leather pad (15), the upper end of the fixed head (14) is connected to a fixing bolt, and the ball rod (4) is located inside the protective leather pad (15).

3. A billiards training device according to claim 1, Features: A right-angle plate (10) is connected to the rear side of the right end of the first adjustment rod (1), adjustment slots (9) are provided on both sides of the upper end of the right-angle plate (10), and a fixing tool (12) is installed on the rear side of the right-angle plate (10).

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