Golf training device

Abstract

The utility model relates to the field of teaching aids, and discloses a golf training device which comprises a first light-transmitting plate, a second light-transmitting plate and a connecting frame, the first light-transmitting plate and the second light-transmitting plate are connected through the connecting frame, a first sight bead is arranged on the first light-transmitting plate, and a second sight bead is arranged on the second light-transmitting plate. During use, a golfer can place a golf ball at a ball hitting position on the ground. Then, the connecting frame is fixed to an external component, so that the golf ball, the first front sight and the second front sight are located on the same straight line, and when a golfer is in a ball hitting posture, the first front sight can shield the second front sight and is located in the center of the golf ball. When the golfer finishes the ball hitting action, if the golfer can see the second front sight, the golf swing action of the golfer has a problem. And if the first sight bead still shields the second sight bead after the golfer finishes hitting the ball, it is proved that the head position of the golfer is not moved in the swing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a teaching aid field, especially a golf training device. BACKGROUND

[0002] In the process of golf swing, in order to ensure the precision of hitting and the effective transmission of power, the standard action requires the head to be kept stable and unmoved from the preparation swing to the hitting time, so as to keep the distance and angle of the arm and the ball consistent with the preparation swing action. In the process of golf hitting learning and training, the coach needs to observe whether the head and the sight of the learner are deviated and correct it. Therefore, beginners often have difficulty in mastering the correct swing posture and action independently through self-study, self-check and other means. SUMMARY

[0003] The technical problem to be solved by the utility model is to solve at least one of the above technical problems.

[0004] The solution of the utility model to solve the technical problem is as follows:

[0005] A golf training device, comprising a first light-transmitting plate, a second light-transmitting plate and a connecting frame, the first light-transmitting plate and the second light-transmitting plate are connected through the connecting frame, the first light-transmitting plate is provided with a first foresight, and the second light-transmitting plate is provided with a second foresight.

[0006] As a further improvement of the above technical solution, the connecting frame comprises a bolt, a sleeve and a nut, the first light-transmitting plate is provided with a first through hole, the second light-transmitting plate is provided with a second through hole, the bolt passes through the second through hole and the first through hole in sequence, the sleeve is sleeved on the bolt, the sleeve is arranged between the first light-transmitting plate and the second light-transmitting plate, the first light-transmitting plate is arranged between the second light-transmitting plate and the nut, and the nut is connected with the bolt in a threaded manner.

[0007] As a further improvement of the above technical solution, the bolt, the sleeve and the nut are arranged in four respectively, four first through holes are arranged on the first light-transmitting plate, four second through holes are arranged on the second light-transmitting plate, two first through holes are connected in a head-to-tail manner to form a first rectangle, two second through holes are connected in a head-to-tail manner to form a second rectangle, and the first through hole, the second through hole, the bolt, the sleeve and the nut are arranged in a one-to-one correspondence.

[0008] As a further improvement of the above technical solution, the first light-transmitting plate is provided with a first transverse groove and a first longitudinal groove, the first transverse groove and the first longitudinal groove are arranged in a staggered manner, and a first foresight in the shape of a "cross" is formed.

[0009] Or: the first light-transmitting plate is provided with first transverse raised ribs and first longitudinal raised ribs, the first transverse raised ribs and the first longitudinal raised ribs are staggered to form a "cross" type first foresight.

[0010] As a further improvement of the above technical solution, the second light-transmitting plate is provided with second transverse grooves and second longitudinal grooves, the second transverse grooves and the second longitudinal grooves are staggered to form a "cross" type second foresight.

[0011] Or: the second light-transmitting plate is provided with second transverse raised ribs and second longitudinal raised ribs, the second transverse raised ribs and the second longitudinal raised ribs are staggered to form a "cross" type second foresight.

[0012] As a further improvement of the above technical solution, the golf training device further comprises a support, and the connecting frame is arranged on the support.

[0013] As a further improvement of the above technical solution, the support comprises a rack, a mounting frame, a lifting rod, a connecting rod and a support foot assembly, the rack is provided with an up-down channel extending in the up-down direction, the lifting rod is inserted into the up-down channel, the rack is provided with a locking screw hole, the locking screw hole is communicated to the up-down channel, the locking screw hole is matched with a locking screw, the locking screw is used to lock the lifting rod, the mounting frame is arranged on the lifting rod, the connecting rod is arranged on the mounting frame, the connecting frame is arranged on the connecting rod, and the support foot assembly is arranged on the rack and used to support the ground.

[0014] As a further improvement of the above technical solution, the support foot assembly comprises three telescopic rods, each telescopic rod comprises a cylinder, a rod and a locking screw, the cylinder is provided with a second screw hole, the locking screw is threadedly connected with the second screw hole, the locking screw is used to lock the rod, the rod is inserted into the cylinder, the rod and the cylinder can slide relative to each other, the cylinder is hinged to the rack, each cylinder is provided with a first sliding block, the lifting rod is provided with a second sliding block, each first sliding block is connected with the second sliding block through a connecting rod, and two ends of the connecting rod are respectively hinged to the second sliding block and the first sliding block.

[0015] As a further improvement of the above technical solution, the mounting frame comprises a base, a swing frame and a mounting cylinder, the base is fixed on the telescopic rod, the swing frame is arranged on the base, the swing frame is connected with the base through a rotating shaft, the base and the swing frame can rotate relative to the rotating shaft, the mounting cylinder is fixed on the swing frame, the connecting rod is inserted into the mounting cylinder, the connecting rod and the mounting cylinder can slide relative to each other, a third screw hole is arranged on the mounting cylinder and communicated with the inner wall of the mounting cylinder, and a third screw is screwed into the third screw hole and used for locking the connecting rod.

[0016] As a further improvement of the above technical solution, the connecting rod comprises a main rod and a spring clamp, and the spring clamp is used for clamping the connecting frame.

[0017] The golf ball training device has the advantages that: when in use, a golfer to be trained can place a golf ball on a hitting position on the ground, then fix the connecting frame on the external component, so that the golf ball, the first aiming point and the second aiming point are on the same straight line, and the first aiming point will shield the second aiming point when the golfer is in a hitting posture, and the first aiming point is located at the center of the golf ball; therefore, when the golfer completes the hitting action, if the golfer can see the second aiming point, it means that the swing action of the golfer has a problem; if the first aiming point still shields the second aiming point after the golfer completes the hitting, it proves that the position of the head of the golfer does not move during the swing; in addition, the device can also be used for swing training without placing a golf ball, and the device is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is an axonometric view of a golf ball training device according to an embodiment of the present application; Figure One ;

[0019] Figure 2 is an axonometric view of a golf ball training device according to an embodiment of the present application; Figure Two ;

[0020] Figure 3 is an axonometric view of a golf ball training device according to an embodiment of the present application; Figure Three ;

[0021] Figure 4 is an axonometric view of a golf ball training device according to an embodiment of the present application; Figure Four .

[0022] Figure 5 is an axonometric view of a golf ball training device according to another embodiment of the present application; Figure Five .

[0023] In the drawings: 1 - first light-transmitting plate, 11 - first transverse protrusion, 12 - first longitudinal protrusion, 2 - second light-transmitting plate, 21 - second transverse protrusion, 22 - second longitudinal protrusion, 31 - bolt, 32 - nut, 33 - sleeve, 41 - rack, 421 - base, 422 - swing frame, 423 - rotating shaft, 424 - mounting cylinder, 425 - third screw, 43 - telescopic rod, 431 - cylinder body, 4311 - first clamping block, 432 - rod body, 433 - second clamping block, 44 - lifting rod, 45 - connecting rod, 451 - spring clamp, 5 - locking screw, 61 - first sliding block, 62 - second sliding block, 63 - connecting rod. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the above embodiment description are briefly described. Obviously, the described drawings are only a part of the embodiments of the present application, not all the embodiments, and the person skilled in the art can obtain other design schemes and drawings from these drawings without creative labor.

[0025] The concept, specific structure and technical effects of the present application will be described clearly and completely in combination with the embodiments and drawings, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments, and the person skilled in the art can obtain other embodiments without creative labor based on the embodiments of the present application, which all belong to the scope of protection of the present application. In addition, all the coupling / connection relations mentioned in the text do not mean that the components are directly connected, but that a better coupling structure can be composed by adding or reducing coupling accessories according to the specific implementation situation. The various technical features in the present application can be combined interactively without mutual contradiction and conflict.

[0026] In the process of golf swing and hitting, in order to ensure the accuracy of hitting and the effective transmission of power, the standard action requires that the hitter keeps the head stable and does not move from the preparation swing to the hitting time, so as to keep the distance and angle between the arm and the ball consistent with the preparation swing action. In the process of learning and training of golf hitting, the coach needs to observe whether the head and eyes of the learner are deviated and correct it. Therefore, beginners often have difficulty in independently mastering the correct swing posture and action through self-study, self-checking and other means.

[0027] Therefore, like Figures 1-3As shown, a golf training device includes a first light-transmitting plate 1, a second light-transmitting plate 2, and a connecting frame. The first light-transmitting plate 1 and the second light-transmitting plate 2 are connected by the connecting frame. The first light-transmitting plate 1 is provided with a first aiming point, and the second light-transmitting plate 2 is provided with a second aiming point.

[0028] In use, a golfer to be trained can first place a golf ball at a hitting position on the ground. Then, the connecting frame is fixed to an external component so that the golf ball, the first aiming point, and the second aiming point are on the same straight line. In a hitting posture, the first aiming point will block the second aiming point, and the first aiming point is located at the center of the golf ball. In this way, when the golfer completes the hitting action, if the golfer can see the second aiming point, it means that there is a problem with the golfer's swing action. If the first aiming point still blocks the second aiming point after the golfer completes the hitting, it proves that the golfer's head position did not move during the swing.

[0029] Thus, the design of the golf training device is based on the principle of visual alignment and blocking. The device is composed of a first light-transmitting plate 1, a second light-transmitting plate 2, and a connecting frame connecting them, wherein the first light-transmitting plate 1 is provided with a first aiming point, and the second light-transmitting plate 2 is provided with a second aiming point. When the device is correctly set and fixed in place, the first aiming point, the second aiming point, and the golf ball on the ground will be on the same straight line. In a hitting preparation posture, the golfer's head should remain stable, and the golfer's eyes should be locked on the golf ball. At this time, the first aiming point will completely block the second aiming point, and the first aiming point should be accurately aligned with the center of the golf ball.

[0030] During the swing, if the golfer's head moves, causing the line of sight to deviate from the original straight line, the second aiming point that was originally blocked by the first aiming point will become visible. This immediate visual feedback can quickly inform the golfer whether their head position has moved undesirably. By repeatedly using this training device, the golfer can gradually learn to keep their head stable during the swing, thereby improving the accuracy of the shot and the efficiency of power transmission. This training method is more intuitive and effective than simple verbal guidance or self-observation. Over time, the golfer will gradually memorize the correct swing motion in their body and no longer have the problem of head movement, so they can maintain the correct hitting posture without external assistance. This helps to improve the golfer's overall golf skill level.

[0031] Optionally, the first light-transmitting plate 1 and the second light-transmitting plate 2 are parallel to each other.

[0032] In one embodiment, the connecting frame includes a bolt 31, a sleeve 33, and a nut 32. A first through hole is formed on the first light-transmitting plate 1, a second through hole is formed on the second light-transmitting plate 2, the bolt 31 passes through the second through hole and the first through hole in sequence, the sleeve 33 is sleeved on the bolt 31, the sleeve 33 is arranged between the first light-transmitting plate 1 and the second light-transmitting plate 2, the first light-transmitting plate 1 is arranged between the second light-transmitting plate 2 and the nut 32, and the nut 32 is threadedly connected with the bolt 31. First, a first through hole and a second through hole are formed on the first light-transmitting plate 1 and the second light-transmitting plate 2 respectively, the two through holes are used for allowing the bolt 31 to pass through, so as to connect the two light-transmitting plates. After the bolt 31 passes through the second through hole and the first through hole in sequence, the sleeve 33 is sleeved on the bolt 31 and arranged between the two light-transmitting plates, so as to play a role of spacing and supporting. Then, the first light-transmitting plate 1 is placed between the second light-transmitting plate 2 and the nut 32, and finally, the nut 32 is threadedly connected with the bolt 31, so as to fasten the whole structure together.

[0033] The thread cooperation of the bolt 31 and the nut 32 is used to generate a fastening force, so as to ensure that the relative positions of the two light-transmitting plates are stable and adjustable. The addition of the sleeve 33 provides additional support and spacing, so that the two light-transmitting plates can be fine-tuned in the relative positions therebetween by adjusting the fastening degree of the bolt 31 while maintaining a certain distance. The design of this connection mode makes the whole training device easy to install and disassemble, facilitates the player to carry and store, and is also convenient for rapid adjustment during training.

[0034] By adjusting the fastening degree of the bolt 31 and the position of the sleeve 33, the distance and the relative angle between the two light-transmitting plates can be fine-tuned, so as to adapt to the hitting posture and the line of sight requirements of different players.

[0035] In one embodiment, four bolts 31, four sleeves 33, and four nuts 32 are arranged respectively, four first through holes are formed on the first light-transmitting plate 1, four second through holes are formed on the second light-transmitting plate 2, two first through holes form a first rectangle by connecting the first through holes in sequence, two second through holes form a second rectangle by connecting the second through holes in sequence, and the first through hole, the second through hole, the bolt 31, the sleeve 33, and the nut 32 are arranged in one-to-one correspondence.

[0036] Firstly, by passing four bolts 31 through four corresponding first and second through holes respectively and fastening with nuts 32, stable connection of the two light-transmitting plates at multiple points can be achieved. This multi-point fixing method can effectively disperse the stress at the connection, improving the stability and durability of the entire device. Secondly, the design of the first and second rectangles formed by the four first and second through holes respectively not only makes the connection more uniform and stable, but also ensures the balance of the light-transmitting plates when under stress. Finally, the addition of the sleeve 33 further enhances the stability and adjustability of the connection. The sleeve 33 is sleeved on the bolt 31 and is arranged between the two light-transmitting plates, which can play the role of spacing and support, and at the same time, the relative position between the two light-transmitting plates can be fine-tuned by adjusting the position of the sleeve 33 and the fastening degree of the bolt 31.

[0037] Multi-point fixing and rectangular shape design disperse the stress at the connection, reducing the risk of damage caused by excessive stress on a single point, thereby improving the durability of the entire device. The rectangular shape design allows the first and second light-transmitting plates to maintain balance when under stress, avoiding deformation or deviation caused by uneven stress. The design of four connection points makes it easy to fine-tune and adjust the entire device to adapt to different players' hitting posture and line of sight requirements. At the same time, it is also convenient for daily maintenance and maintenance.

[0038] In actual use, golfers who need training can choose different lengths of sleeves 33 according to actual conditions to adjust the distance at different first and second through hole positions.

[0039] In one embodiment, the first light-transmitting plate 1 is provided with a first horizontal groove and a first vertical groove, and the first horizontal groove and the first vertical groove are arranged alternately to form a "cross" shaped first sight.

[0040] Or: the first light-transmitting plate 1 is provided with a first horizontal protrusion 11 and a first vertical protrusion 12, and the first horizontal protrusion 11 and the first vertical protrusion 12 are arranged alternately to form a "cross" shaped first sight.

[0041] The first transverse groove and the first longitudinal groove (or the first transverse protrusion 11 and the first longitudinal protrusion 12) are arranged alternately on the first light-transmitting plate 1 to form a first cross-shaped aiming mark, which is based on the principle of visual alignment and reference. When people perform precise actions, they often rely on visual references to assist in positioning. Here, the first cross-shaped aiming mark provides a clear visual reference point. Golfers can use this cross-shaped aiming mark to accurately align the center of the golf ball when preparing to hit it, ensuring the accuracy of the shot. The design of the first transverse protrusion 11 and the first longitudinal protrusion 12 can provide certain structural strength to the light-transmitting plate, enhancing its stability. At the same time, this design is also convenient for processing and manufacturing, ensuring the quality and durability of the product.

[0042] In one embodiment, the second light-transmitting plate 2 is provided with a second transverse groove and a second longitudinal groove, and the second transverse groove and the second longitudinal groove are arranged alternately to form a second cross-shaped aiming mark.

[0043] Or: the second light-transmitting plate 2 is provided with a second transverse protrusion 21 and a second longitudinal protrusion 22, and the second transverse protrusion 21 and the second longitudinal protrusion 22 are arranged alternately to form a second cross-shaped aiming mark.

[0044] By adding the second aiming mark, a double reference system is formed together with the first aiming mark. This design not only provides users with more visual alignment points, but also helps to confirm the alignment status in multiple dimensions, further improving the accuracy and stability of alignment.

[0045] The principle is that when swinging, the eyes observe two overlapping cross lines on the device. If the closer cross line completely covers the farther one during the swing, it means that the relative position of the head to the device does not change, i.e. the head position remains unchanged during the swing. Conversely, if the eyes can see the farther cross line during the swing, it means that the relative position of the head to the device changes during the swing, i.e. the head position changes during the swing.

[0046] Therefore, this method of positioning by sight not only helps golfers to discover whether their head position moves during the swing and make timely adjustments, but also improves the effectiveness of golf swing training. Moreover, the entire training process can be completed without the assistance of coaches or others, so the training efficiency can be improved.

[0047] In an embodiment, the golf training device further comprises a support frame, and the connecting frame is arranged on the support frame. This structure is simple and convenient to arrange, and the support frame can be used to fix the connecting frame.

[0048] In an embodiment, the support frame comprises a frame 41, a mounting frame, a lifting rod 44, a connecting rod 45, and a support foot assembly. The frame 41 is provided with an up-down channel extending in the up-down direction. The lifting rod 44 is inserted into the up-down channel. The frame 41 is provided with a locking screw hole that is communicated to the up-down channel. A locking screw 5 is matched with the locking screw hole, and is used to lock the lifting rod 44. The mounting frame is arranged on the lifting rod 44. The connecting rod 45 is arranged on the mounting frame. The connecting frame is arranged on the connecting rod 45. The support foot assembly is arranged on the frame 41, and is used to support the ground.

[0049] Through the up-down channel on the frame 41, the lifting rod 44 can freely move up and down in the channel. When the height needs to be adjusted, the user only needs to loosen the locking screw 5, and then slides the lifting rod 44 to the desired position in the up-down channel. Then, the locking screw 5 is tightened again, and the lifting rod 44 is fixed at a specific height by the cooperation of the screw and the locking screw hole. This design allows the user to flexibly adjust the height of the device according to the actual needs or different training scenarios, and improves the adaptability and effect of the training.

[0050] The mounting frame is fixed on the lifting rod 44, and is used to carry and fix the connecting rod 45. The connecting rod 45 further connects the mounting frame and the connecting frame, and forms a stable overall structure. At the same time, the support foot assembly is arranged on the frame 41, and directly contacts with the ground. By dispersing the pressure and increasing the contact area, the support foot assembly ensures that the entire device remains stable during the training process.

[0051] In one embodiment, the support leg assembly includes three telescopic rods 43, each of which comprises a barrel 431, a rod 432, and a locking screw. The barrel 431 is provided with a second screw hole, and the locking screw is threadedly connected with the second screw hole. The locking screw is used to lock the rod 432, which is inserted into the barrel 431 and can slide relative to the barrel 431. The barrel 431 is hingedly connected with the rack 41. Each barrel 431 is provided with a first sliding block 61, and the lifting rod 44 is provided with a second sliding block 62. Each first sliding block 61 is connected with the second sliding block 62 through a connecting rod 63, and the two ends of the connecting rod 63 are hingedly connected with the second sliding block 62 and the first sliding block 61, respectively. Each telescopic rod 43 is composed of a barrel 431 and a rod 432. The rod 432 is inserted into the barrel 431 and can slide relative to the barrel 431. This design allows users to adjust the length of the telescopic rod 43 as needed, thereby adapting to different ground heights or training needs. The barrel 431 is provided with a second screw hole, and the locking screw is threadedly connected with the second screw hole. When the rod 432 is adjusted to the appropriate position, the position of the rod 432 in the barrel 431 can be fixed by tightening the locking screw, preventing it from sliding or loosening during training and ensuring the stability of the device. The barrel 431 is hingedly connected with the rack 41. This design allows the support leg assembly to rotate at a certain angle relative to the rack 41, enhancing the flexibility and adaptability of the device.

[0052] Optionally, each first sliding block 61 is provided with a first clamping block 4311 for clamping the barrel 431 to lock the first sliding block 61 and the barrel 431. In this way, the stability between the three telescopic rods 43 can be improved.

[0053] Optionally, the barrel 431 is provided with a second locking block for clamping the rod 432 to fix the rod 432 and the barrel 431 relative to each other.

[0054] In some embodiments, the second clamping block 433 includes a bushing and a handle. The bushing is fixed to the barrel 431, and the handle is provided with a cam supported by a resilient material, such as rubber. The handle and the bushing can rotate relative to each other. By rotating the handle to drive the cam, the cam can press the rod 432, thereby achieving the locking of the rod 432. The first clamping block 4311 and the second clamping block 433 have the same structure.

[0055] In an embodiment, the mounting frame comprises a base 421 fixed on the telescopic rod 43, a swing frame 422 arranged on the base 421, the swing frame 422 being connected with the base 421 through a pivot 423, the base 421 and the swing frame 422 being rotatable relative to the pivot 423, a mounting cylinder 424 fixed on the swing frame 422, the connecting rod 45 being inserted into the mounting cylinder 424, the connecting rod 45 and the mounting cylinder 424 being slidable relative to each other, the mounting cylinder 424 being provided with a third screw hole, the third screw hole being communicated to the inner wall of the mounting cylinder 424, and the third screw hole being provided with a third screw 425 through screwing, the third screw 425 being used for locking the connecting rod 45. The structure is simple and convenient to set, and through the setting of the structure, the relative swing between the swing frame 422 and the base 421 can be realized, so that the inclination angle between the connecting rod 45 and the ground can be adjusted.

[0056] In the embodiment, the base 421 and the swing frame 422 are rotatable relative to the pivot 423, and the pivot 423 has a static friction force with the swing frame 422 and the base 421. When the base 421 and the swing frame 422 are rotated relative to each other, the maximum static friction force between the pivot 423 needs to be overcome. Of course, when the base 421 and the swing frame 422 are relatively static, the static friction force between the pivot 423 can be relied on to realize relative fixation.

[0057] In an embodiment, the connecting rod 45 comprises a main body rod and a spring clamp 451, the spring clamp 451 being used for clamping the connecting frame.

[0058] The spring clamp 451 is a prior art, and thus is not described here. The spring clamp 451 is used for clamping the sleeve 33 on the two screw rods in the connecting frame.

[0059] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A golf training device, characterized by, The utility model provides a golf training device, including first light -transmitting plate (1), second light -transmitting plate (2) and connecting frame, first light -transmitting plate (1) with second light -transmitting plate (2) are connected through connecting frame, be equipped with first foresight on first light -transmitting plate (1), be equipped with second foresight on second light -transmitting plate (2).

2. The golf practice device of claim 1, wherein, Connecting frame includes bolt (31), sleeve (33) and nut (32), first light -transmitting plate (1) is equipped with first through -hole, second light -transmitting plate (2) is equipped with second through -hole, bolt (31) passes through second through -hole and first through -hole in proper order, sleeve (33) is sleeved on bolt (31), sleeve (33) is arranged between first light -transmitting plate (1) with second light -transmitting plate (2), first light -transmitting plate (1) is arranged between second light -transmitting plate (2) with nut (32), nut (32) with bolt (31) are connected with thread cooperation.

3. The golf practice device of claim 2, wherein, Bolt (31), sleeve (33) and nut (32) are arranged four respectively, first light -transmitting plate (1) is equipped with four first through -hole, second light -transmitting plate (2) is equipped with four second through -hole, and two two first through -hole head -to -tail line encloses a first rectangle, and two two second through -hole head -to -tail line encloses a second rectangle, and first through -hole, second through -hole, bolt (31), sleeve (33) and nut (32) are arranged one -to -one.

4. The golf practice device of claim 1, wherein, First light -transmitting plate (1) is equipped with first transverse recess and first longitudinal recess, and first transverse recess and first longitudinal recess are arranged alternately, and form a "cross" type first foresight; Or: first light -transmitting plate (1) is equipped with first transverse convex (11) and first longitudinal convex (12), and first transverse convex (11) and first longitudinal convex (12) are arranged alternately, and form a "cross" type first foresight.

5. The golf practice device of claim 1, wherein, Second light -transmitting plate (2) is equipped with second transverse recess and second longitudinal recess, and second transverse recess and second longitudinal recess are arranged alternately, and form a "cross" type second foresight; Or: second light -transmitting plate (2) is equipped with second transverse convex (21) and second longitudinal convex (22), and second transverse convex (21) and second longitudinal convex (22) are arranged alternately, and form a "cross" type second foresight.

6. The golf practice device of claim 1, wherein, The golf training device further comprises a support, and the connecting frame is arranged on the support.

7. The golf practice device of claim 6, wherein, The support frame comprises a rack (41), a mounting frame, a lifting rod (44), a connecting rod (45) and a support foot assembly, the rack (41) is provided with an up-down channel extending in the up-down direction, the lifting rod (44) is inserted in the up-down channel, the rack (41) is provided with a locking screw hole, the locking screw hole is communicated to the up-down channel, the locking screw hole is matched with a locking screw (5), the locking screw (5) is used for locking the lifting rod (44), the mounting frame is arranged on the lifting rod (44), the connecting rod (45) is arranged on the mounting frame, the connecting frame is arranged on the connecting rod (45), and the support foot assembly is arranged on the rack (41) and used for supporting the ground.

8. The golf practice device of claim 7, wherein, The support foot assembly comprises three telescopic rods (43), each telescopic rod (43) comprises a barrel (431), a rod body (432) and a locking screw, the barrel (431) is provided with a second screw hole, the locking screw is threadedly connected with the second screw hole, the locking screw is used for locking the rod body (432), the rod body (432) is inserted in the barrel (431), the rod body (432) and the barrel (431) can slide relative to each other, the barrel (431) is hinged to the rack (41), each barrel (431) is provided with a first sliding block (61), the lifting rod (44) is provided with a second sliding block (62), each first sliding block (61) is connected with the second sliding block (62) through a connecting rod (63), and the two ends of the connecting rod (63) are hinged to the second sliding block (62) and the first sliding block (61) respectively.

9. The golf practice device of claim 8, wherein, The mounting frame comprises a base (421), a swing frame (422) and a mounting barrel (424), the base (421) is fixed on the telescopic rod (43), the swing frame (422) is arranged on the base (421), the swing frame (422) is connected with the base (421) through a rotating shaft (423), the base (421) and the swing frame (422) can rotate relative to the rotating shaft (423), the mounting barrel (424) is fixed on the swing frame (422), the connecting rod (45) is inserted in the mounting barrel (424), the connecting rod (45) and the mounting barrel (424) can slide relative to each other, the mounting barrel (424) is provided with a third screw hole, the third screw hole is communicated to the inner wall of the mounting barrel (424), the third screw hole is matched with a third screw (425) in a threaded mode, and the third screw (425) is used for locking the connecting rod (45).

10. The golf practice device of claim 7, wherein, The connecting rod (45) comprises a main rod and a spring clamp (451), and the spring clamp (451) is used for clamping the connecting frame.

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