WO2021233129A1

WO2021233129A1 - Golf ball rotation trainer

Info

Publication number: WO2021233129A1
Application number: PCT/CN2021/092001
Authority: WO
Inventors: 周涛
Original assignee: 周涛
Priority date: 2020-05-21
Filing date: 2021-05-07
Publication date: 2021-11-25
Also published as: CN212757155U

Abstract

Disclosed by the present utility model is a golf ball rotation trainer. A lifting and adjusting device is provided between one side of a floor mat plate and a vertical rod of the present product, and a transverse rod is transversely connected to a tail end of the vertical rod. A rotating rod for falling is movably connected to a tail end of the transverse rod, and a hanging golf ball is fixed to a bottom end of the rotating rod. The golf ball and the rotating rod may rotate by 360 degrees in the circumferential direction of the transverse rod. The height of the vertical rod may be adjusted by adjusting the lifting adjusting device, so that the height of a golf ball pendant is adjusted. Under normal circumstances, the golf ball and the rotating rod hang by using the gravity thereof. When is use, a golf club is waved to hit a golf ball, and the golf ball and the rotating rod synchronously revolve by 360 degrees. After rotation is stopped, the golf ball pendant hangs above the floor mat, and revolving may also be disturbed and stopped manually. The difficulty of the exercise may be adjusted by means of the lifting adjusting device when in use, and thus exercise may is made more interesting.

Description

Golf spin trainer

Technical field

The utility model relates to a golf practice device, in particular to a golf spin practice device.

Background technique

Existing golf practice is practiced on natural turf or artificially adjusted slope through artificial turf. These two are common practice methods. Common practice methods have lost interest in long-time practice personnel. In order to satisfy golf practice enthusiasts, they are constantly pursuing the difficulty and needs of practice. Developed this product in a new way and a new way.

Utility model content

In order to solve the above technical problems, the present utility model provides a golf spin trainer with a reasonable structure and a reasonable design.

The technical solutions to solve the above technical problems are:

A golf spin exerciser includes a floor mat and a vertical bar. A lifting adjustment device is arranged between one side of the floor mat and the vertical bar. Above the backing plate, the end of the crossbar is movably connected with a suspended rotating rod, and the bottom end of the rotating rod is fixed with a suspended golf ball. The golf ball and the rotating rod are arranged above the floor cushion. The golf ball and the rotating rod can be It rotates 360 degrees along the circumferential direction of the crossbar; the lifting adjustment device can adjust the height of the vertical rod, and then adjust the height of the golf drop (that is, the distance between the golf ball and the top surface of the mat).

Further: the vertical rod and the horizontal rod are integrally formed or the vertical rod and the horizontal rod are connected in sections, and the vertical rod is fixed on the middle of one side of the floor mat; The golf ball and the rotating rod are arranged above the middle of the floor pad; the crossbar includes a bolt connected at the end, and the rod body of the bolt passes through the top of the rotating rod and is movably connected to it.

Further: the floor mat includes a bottom plate and an artificial lawn, and the artificial lawn is fixedly laid on the top surface of the bottom plate.

Further: the bottom plate is made of soft plastic; the soft plastic is rubber or silica gel; there are soft suction cups fixed on the four corners of the back of the floor mat, the suction cups are made of soft plastic, and a part of the suction cup is exposed on the edge of the bottom plate Outside.

Further: the bottom plate is rectangular as a whole, with a recessed part on the top, and artificial lawn is fixedly laid on the recessed part; the length of the floor mat is less than 1 meter and the width is less than 0.5 meters.

Further: the rotating rod includes a ring-shaped part at the top end and a boom connected to the outer wall of the ring-shaped part. The middle of the ring-shaped part is a through hole. The arc-shaped wall that expands the diameter of its orifice.

Further: the lifting adjustment device includes a bottom shell assembly, a through hole arranged inside the vertical rod, the bottom shell assembly is fixedly connected to the floor shim plate, and a positioning device is provided between the bottom shell assembly and the vertical rod; on the bottom shell assembly There is a longitudinally arranged threaded hole, and a screw is arranged in the through hole. The top of the screw protrudes from the top of the vertical rod and a knob is fixed at the end of the rod. The bottom section of the screw is screwed into the threaded hole to form a threaded connection. There is a limit device between the through holes, and the screw is rotated by turning the knob to realize the height adjustment of the vertical rod through the limit device.

Further: the limiting device includes a convex ring provided in the middle section of the shaft of the screw shaft and a corresponding limiting step provided in the through hole, the convex ring falls on the limiting step, and the convex ring and the limiting step form a movable connection; When adjusting, turn the knob in the reverse direction to drive the screw to rotate up, and the convex ring uses the limit step to lift the vertical rod. When adjusting, turn the knob in the positive direction to drive the screw down, and the knob synchronously presses the vertical rod to lower the vertical rod.

Further: the positioning device includes a polygonal hole section arranged in the lower section of the through hole and a polygonal column arranged on the bottom shell assembly, the polygonal column is matched with the polygonal hole section, and the polygonal column is inserted into the polygonal hole section of the lower section of the through hole to realize lifting Positioning; the threaded hole is set on the polygonal column.

Further: the positioning device includes a convex edge extending from the bottom edge of the vertical rod, and positioning holes are provided on the convex edge; a plurality of positioning posts are provided on the bottom shell assembly, and the positioning posts are inserted into the positioning holes.

The utility model has the beneficial effects of a golf spinning exerciser: the product is provided with a lifting adjustment device between one side of the floor mat and the vertical rod, the end of the vertical rod is connected with the horizontal rod transversely, and the end of the horizontal rod is movable A suspended rotating rod is connected, and the bottom end of the rotating rod is fixed with a suspended golf ball. The golf ball and the rotating rod can rotate 360 degrees in the circumferential direction of the crossbar; the lifting adjustment device can adjust the height of the vertical rod, and then adjust the golf The height of the ball pendant; under normal circumstances, the golf ball and spinning rod use their own gravity to drop; when in use, swing the golf club to hit the golf ball, and the golf ball and spinning rod rotate 360 degrees synchronously; after the spinning stops, the golf ball falls Hanging on the top of the floor mat, it can also be artificially interfered with the rotation and stop; when using the lifting adjustment device, the required height can be adjusted according to the different types of training (golf clubs), which improves the comprehensiveness and comprehensiveness of the training. interest.

Description of the drawings

Figure 1 is a three-dimensional view of the utility model product;

Figure 2 and Figure 3 are cross-sectional views of the utility model product;

Figure 4 is a cross-sectional view of the vertical rod of the utility model product after being adjusted and raised by the lifting adjustment device;

Figure 5 and Figure 6 are the split diagrams of the utility model product;

Figure 7 is a cross-sectional view of the vertical rod of the utility model product;

Figure 8 is the front view of the vertical pole of the utility model product;

Figure 9 is a top view of the vertical pole of the utility model product;

Figure 10 is a cross-sectional view of the vertical bar and the cross bar of the utility model product;

Figure 11 is a three-dimensional view of the cover of the utility model product;

Figure 12 is a cross-sectional view of the utility model product;

Figure 13 is a split cross-sectional view of the product of the utility model.

Floor mat 1, bottom plate 1A, recessed portion 1A1, artificial turf 1B, suction cup 11, lifting adjustment device 2, bottom shell assembly 21, bottom shell piece 201, polygonal column 21A, threaded hole 211, through hole 22, polygonal hole section 221 , Positioning device 23, Screw 24, Knob 25, Limiting device 26, Convex ring 261, Limiting step 262, Vertical rod 3, Cross rod 4, Bolt 41, Rotating rod 5, Ring member 51, Hanger 52, Wearing The contact hole 511, the arc-shaped wall surface 512, and the golf ball 6.

Detailed ways

A golf ball 6 spinning exerciser, comprising a floor mat 1, a vertical rod 3, a lifting adjustment device 2 is provided between one side of the floor mat 1 and the vertical rod 3, and the end of the vertical rod 3 is horizontally connected with a horizontal The rod 4 and the crossbar 4 are arranged above the floor mat 1, the end of the crossbar 4 is movably connected with a hanging rotating rod 5, and the bottom end of the rotating rod 5 is fixed with a hanging golf ball 6, the golf ball 6, and the rotating rod. The rod 5 is arranged above the floor mat 1, the golf ball 6, the rotating rod 5 can be rotated 360 degrees in the circumferential direction of the crossbar 4; the lifting adjustment device 2 can adjust the height of the vertical rod 3, and then adjust the drop of the golf ball 6 Height (i.e. the distance between the golf ball and the top surface of the mat or the distance between the golf ball and the artificial turf on the top surface of the mat).

A further preferred technical solution: the vertical rod 3 and the horizontal rod 4 are integrally formed or the vertical rod 3 and the horizontal rod 4 are connected in sections. The vertical rod 3 is not limited to this structure, and a longitudinally arranged frame (metal frame /Plastic frame, etc.) instead; the horizontal rod 4 and the vertical rod 3 are not limited to being straight, they can also be curved and shaped, or they may have ribs, grooves, particles, etc. on the surface of the rod body; the vertical rod 3 is fixed on the ground The middle part of one side of the backing plate 1 is relatively moderately arranged, beautiful and convenient to use; the crossbar 4 is not limited to this structure, and can also be replaced by a horizontally arranged frame (metal frame/plastic frame, etc.); the crossbar 4 The golf ball 6 and the rotating rod 5 are arranged above the middle of the floor mat 1, preferably at the center of the floor mat 1, which is relatively moderately arranged, beautiful and beautiful. Convenient to use; the cross bar 4 includes a bolt 41 connected at the end. The rod body of the bolt 41 passes through the top of the rotating rod 5 and is movably connected to it. The bolt 41 includes a rod body and a bolt cap, which restricts the rotating rod 5 from falling out.

A further preferred technical solution: the floor mat 1 includes a bottom plate 1A and an artificial lawn 1B, the artificial lawn 1B is fixedly laid on the top surface of the bottom plate 1A, and the purpose of laying the artificial lawn 1B is to simulate a real lawn.

A further preferred technical solution: the bottom plate 1A is made of soft plastic; the soft plastic is rubber or silica gel; the four corners of the back surface of the floor mat 1 are fixed with soft suction cups 11, which are made of soft plastic. 11 is more tightly sucked with the smooth surface tiles, the whole golf spin trainer is more stable, and it is not easy to loosen. A part of the suction cup 11 is exposed outside the edge of the bottom plate 1A. It is convenient to pry the suction cup 11 when it is not in use or needs to be moved.

A further preferred technical solution: the bottom plate 1A is rectangular as a whole, with a recessed portion 1A1 on the top, and an artificial lawn 1B is fixedly laid on the recessed portion 1A1; The area of the recessed portion 1A1 is four-fifths to two-thirds of the total area of the top of the bottom plate 1A. The depth of the recessed portion 1A1 is the same as the thickness of the cushion skin of the artificial turf 1B.

A further preferred technical solution: the rotating rod 5 includes a ring member 51 at the top end and a suspension rod 52 connected to the outer wall of the ring member 51. The center of the ring member 51 is a through hole 511, and both ends of the through hole 511 The inner wall of the orifice is provided with an arc-shaped wall surface 512 that gradually expands the diameter of the orifice from the inside to the outside. The arc-shaped wall surface 512 and the shaft of the bolt 41 will form an angle space. The arc-shaped wall surface 512 is used to correct the swing during practice. Whether the swing is centered. If the swing is centered, the golf ball and spinner will rotate 360 degrees in the center. If the swing is not centered, the golf ball and spinner will rotate 360 degrees inward or outward, with deviations. Swing (shaking), as for the amplitude of the off-position swing, it is determined by the amount of off-position, so that the practitioner knows the actual difference and the difficulty of the practice. The angle space is equivalent to providing space for swaying.

A further preferred technical solution: the lifting adjustment device 2 includes a bottom shell assembly 21, a through hole 22 provided inside the vertical rod 3, the bottom shell assembly 21 is fixedly connected to the floor mat 1, and the bottom shell assembly 21 and the vertical rod 3 There is a positioning device 23 between; the bottom shell assembly 21 is provided with a longitudinally arranged threaded hole 211, and a screw 24 is provided in the through hole 22. Knob 25, the bottom section of the screw 24 is screwed into the threaded hole 211 to form a threaded connection. A limit device 26 is provided between the shaft of the screw 24 and the through hole 22. Twisting the knob 25 drives the screw 24 to rotate through the limit device 26 to make the vertical rod 3 Realize the height adjustment. The lift adjustment device 2 is not limited to this structure, and may be a lift adjustment device 2 of another structure.

A further preferred technical solution: the limiting device 26 includes a convex ring 261 provided in the middle section of the shaft of the screw 24 and a corresponding limiting step 262 provided in the through hole 22. The convex ring 261 falls on the limiting step 262 and is convex The ring 261 forms a movable connection with the limit step 262; when raising and adjusting, the screw 24 is driven to rotate by turning the knob 25 in the reverse direction, and the convex ring 261 uses the limit step 262 to lift the vertical rod 3, and when it is lowered and adjusted, it rotates in the forward direction. The knob 25 drives the screw 24 to rotate down, and the knob 25 synchronously presses the vertical rod 3 to lower the vertical rod 3.

Further preferred technical solution: the positioning device 23 includes a polygonal hole section 221 provided in the lower section of the through hole 22 and a polygonal column 21A provided on the bottom shell assembly 21, the polygonal column 21A is matched with the polygonal hole section 221, and the polygonal column 21A is inserted The lifting positioning is realized in the polygonal hole section 221 at the lower part of the through hole 22; the threaded hole 211 is provided on the polygonal column 21A. The polygonal hole section 221 of the through hole 22 is triangular or quadrilateral or rhombus, the polygonal column 21A is a corresponding triangle, quadrilateral or rhombus, and the polygonal column 21A can just be inserted into the polygonal hole section 221 of the through hole 22. The polygonal matching arrangement is to prevent lifting The vertical rod rotates circumferentially. The positioning device 23 prevents the vertical rod from rotating circumferentially during the lifting process.

A further preferred technical solution: the positioning device 23 includes a protruding edge extending from the bottom edge of the vertical rod, and positioning holes are provided on the protruding edge; a plurality of positioning posts are provided on the bottom shell assembly, and the positioning posts are inserted into the positioning holes .

A further preferred technical solution: the root of the vertical rod 3 and the bottom shell assembly 21 are covered with a shell cover 7, and the top of the shell cover is provided with a through hole 71. The through hole 71 is non-circular (for example: a square hole). , Diamond-shaped hole), the through hole can also assist in preventing the vertical rod from rotating circumferentially during the lifting process, the shell cover is threaded on the vertical rod 3 through the through hole, and the vertical rod 3 cannot rotate in the circumferential direction of the shell cover.

A further preferred technical solution: the bottom shell assembly 21 is composed of a bottom shell 201 and a polygonal column 21A, and the polygonal column 21A is fixedly connected in the middle of the bottom shell 201. The bottom shell component 201 and the polygonal column 21A can also be integrally formed to form the bottom shell component 21, which can also be called a bottom shell component.

A further preferred technical solution: the end of the cross bar is provided with a surrounding groove, and the top end of the rotating rod penetrates the surrounding groove to form a movable connection and prevent it from falling off.

The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments. All technical solutions that belong to the principle of the present utility model belong to the protection scope of the present utility model. For those skilled in the art, several improvements and modifications made without departing from the principles of the present utility model should also be regarded as the protection scope of the present utility model.

Claims

A golf spin exerciser, comprising a floor mat and a vertical rod, characterized in that: a lifting adjustment device is arranged between one side of the floor mat and the vertical rod, and the end of the vertical rod is horizontally connected with a horizontal rod. The rod is arranged above the floor mat, the end of the crossbar is movably connected with a hanging rotating rod, the bottom end of the rotating rod is fixed with a hanging golf ball, the golf ball and the rotating rod are arranged above the floor mat, the golf ball , The rotating rod can be rotated 360 degrees along the circumferential direction of the crossbar; the lifting adjustment device can adjust the height of the vertical rod, and then adjust the height of the golf drop.
The golf spin exerciser according to claim 1, wherein the vertical bar and the horizontal bar are integrally formed or the vertical bar and the horizontal bar are connected in sections, and the vertical bar is fixed on the middle of one side of the floor mat The crossbar is arranged in the upper space of the middle of the mat plate; the golf ball and the rotating rod are arranged in the middle of the mat plate; the crossbar includes a bolt connected at the end, and the bolt body passes through The top of the rotating rod is movably connected to it.
The golf spinning practice device according to claim 1, wherein the cushion board includes a bottom plate and an artificial lawn, and the artificial lawn is fixedly laid on the top surface of the bottom plate.
The golf spin exerciser according to claim 3, characterized in that: the bottom plate is made of soft plastic; the soft plastic is rubber or silica gel; and the four corners of the backing plate are fixed with soft suction cups , The suction cup is made of soft plastic, and a part of the suction cup is exposed outside the edge of the bottom plate.
The golf spin practice device according to claim 3, wherein the bottom plate is rectangular as a whole, and the top is provided with a recessed portion, and an artificial lawn is fixedly laid on the recessed portion; the length of the floor pad is less than 1 M, the width is less than 0.5 m.
The golf spinning practice device according to claim 1, wherein the spinning rod includes a ring-shaped part at the top end and a boom connected to the outer wall of the ring-shaped part, and the middle of the ring-shaped part is a through hole, The inner walls of both ends of the through hole are integrally provided with arc-shaped wall surfaces that gradually expand the diameter of the orifice from the inside to the outside.
The golf spin practice device according to claim 1, wherein the lifting adjustment device comprises a bottom shell assembly, a through hole arranged inside the vertical rod, and the bottom shell assembly is fixedly connected to the floor pad, and the bottom shell A positioning device is provided between the component and the vertical rod; the bottom shell component is provided with longitudinally arranged threaded holes, and the through hole is provided with a screw rod. The bottom section of the screw is screwed into the threaded hole to form a threaded connection. A limit device is provided between the shaft of the screw and the through hole. The screw is rotated by turning the knob and the vertical rod can be adjusted in height through the limit device.
The golf spinning practice device according to claim 7, wherein the limiting device includes a convex ring provided in the middle section of the shaft of the screw and a corresponding limiting step is provided in the through hole, and the convex ring falls into On the limit step, the convex ring and the limit step form an active connection; when raising the adjustment, turn the knob in the opposite direction to drive the screw to rotate up, and the convex ring uses the limit step to lift the vertical rod. When lowering the adjustment, turn the knob forward The screw is driven to rotate and descend, and the knob synchronously presses the vertical rod to lower the vertical rod.
A golf spin practice device according to claim 7, characterized in that: the positioning device comprises a polygonal hole section arranged in the lower section of the through hole and a polygonal column arranged on the bottom shell assembly, the polygonal column and the polygonal hole section are opposite to each other. In cooperation, the polygonal column is inserted into the polygonal hole section of the lower section of the through hole to realize lifting positioning; the threaded hole is provided on the polygonal column.
The golf spin trainer according to claim 7, wherein the positioning device comprises a convex edge extending from the bottom edge of the vertical rod, and a positioning hole is provided on the convex edge; and the bottom shell assembly is provided with Several positioning posts are inserted into the positioning holes.