CN209752128U

CN209752128U - Physical training device for tennis teaching

Info

Publication number: CN209752128U
Application number: CN201920483002.9U
Authority: CN
Inventors: 徐长磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-10
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a physical training device for tennis teaching, which comprises a training plate, wherein two sides of the training plate are fixedly connected with support columns, a first connecting seat is arranged below the support columns, the first connecting seat is fixedly connected with a second connecting seat through connecting rods, the second connecting seat is arranged at two sides of the support columns, one side of the support columns is rotatably connected with a teaching plate through a rotating shaft, the physical training device for tennis teaching is provided with the training plate, the prior physical training device for tennis teaching can not perform the fixed point degressive training on the tennis ball drop point during the training, the pertinence is not strong, aiming at the problem, the physical training device for tennis teaching is provided with a first through hole on the training plate, the diameter of the first through hole is degressive in sequence, a beginner can aim at the through hole as a fixed hit point to perform the fixed point training, the diameter of the first through hole realizes the setting of different training difficulties in sequence, the smaller the first via diameter, the greater the training difficulty.

Description

Physical training device for tennis teaching

Technical Field

The utility model relates to a physical training device is used in tennis teaching belongs to tennis teaching technical field.

Background

Tennis is a graceful and intense sport, the origin and development of which can be summarized in four words: the physical training device for tennis teaching is characterized by being bred in France, born in the United kingdom, started to be popularized and form climax in the United states, is called second-world big ball sports, is often used for playing balls against a wall when a beginner conducts tennis training, is unsatisfactory in training effect due to the fact that the wall is hard, cannot conduct fixed-point training on tennis ball falling points when conducting training, is not strong in pertinence, cannot collect scattered tennis balls due to the fact that the physical training device for tennis teaching is used for tennis teaching, needs manpower to collect the tennis balls, wastes time and labor, and is not strong in practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is overcome, and provides a physical training device for tennis teaching, which is provided with a training board aiming at the defects existing in the prior art, the prior physical training device for tennis teaching can not carry out fixed-point training on the tennis ball falling point during training, the pertinence is not strong, the physical training device for tennis teaching of the utility model is provided with a first through hole on the training board, the diameter of the first through hole is gradually decreased, a beginner can aim at the through hole as a fixed striking point to carry out fixed-point training, the diameter of the first through hole is gradually decreased to realize the setting of different training difficulties, the smaller the diameter of the first through hole is, the greater the training difficulty is, in addition, the prior physical training device for tennis teaching can not collect the scattered tennis balls, manpower is needed to collect the tennis balls, waste time and energy, the practicality is not strong, is equipped with the collection vehicle to this problem, and the second through-hole has been seted up on collection vehicle upper portion surface, is connected through being connected the screen panel between first through-hole and the second through-hole, and the tennis gets into the collection vehicle through the second through-hole under the conveying of connecting the screen panel after getting into the connection screen panel through first through-hole, and the collection vehicle is collected the tennis, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

The utility model provides a physical training device is used in tennis teaching, includes the training board, the both sides fixedly connected with support column of training board, the support column below is equipped with first connecting seat, first connecting seat passes through connecting rod fixedly connected with second connecting seat, the second connecting seat is located the support column both sides, support column one side is rotated through the pivot and is connected with the teaching board, first through-hole has been seted up to training board on the surface equidistance, first through-hole is equipped with the sealing washer with the training board junction, be equipped with the stabilizer bar between the support column, the both ends of stabilizer bar all with support column fixed connection, the training board back is equipped with the collection vehicle.

further, the diameters of the first through holes are gradually decreased.

Further, the bottom end of the collecting vehicle is fixedly connected with a movable wheel, a push rod is arranged on one side of the collecting vehicle, a second through hole is formed in the surface of the upper portion of the collecting vehicle, and the first through hole is identical to the second through hole in size.

Furthermore, a connecting mesh enclosure is fixedly mounted on the surface of the second through hole, and the top end of the connecting mesh enclosure is movably connected with the back of the first through hole.

Furthermore, the collecting vehicle is internally provided with a baffle which is obliquely arranged.

Further, the bottom wall of the collecting vehicle is provided with a closing door, and the closing door is rotatably connected with the bottom wall of the collecting vehicle through a rotating shaft.

The utility model discloses beneficial effect: a physical training device for tennis teaching is provided with a training board, the prior physical training device for tennis teaching can not carry out fixed-point training on a tennis ball falling point during training, the pertinence is not strong, the utility model provides a physical training device for tennis teaching, the training board is provided with a first through hole, the diameter of the first through hole is gradually decreased, a beginner can aim at the through hole to be used as a fixed hitting point to carry out fixed-point training, the diameter of the first through hole is gradually decreased to realize the setting of different training difficulties, the smaller the diameter of the first through hole is, the greater the training difficulty is, in addition, the prior physical training device for tennis teaching can not collect scattered tennis balls, manpower is needed to collect the tennis balls, time and labor are wasted, the practicability is not strong, a collecting vehicle is arranged aiming at the problem, the upper surface of the collecting vehicle is provided with a second through hole, the first through hole is connected with the second through a connecting net, tennis balls enter the collecting vehicle through the first through holes after entering the connecting net cover and then enter the collecting vehicle through the second through holes under the conveying of the connecting net cover, and the collecting vehicle collects the tennis balls.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the utility model discloses a physical training device elevation for tennis teaching.

Fig. 2 is the utility model relates to a physical training device back structure schematic view is used in tennis teaching.

Figure 3 is the utility model relates to a physical training device collection vehicle inside baffle schematic diagram is used in tennis teaching.

Fig. 4 is the utility model relates to a bottom view of physical training device collection vehicle for tennis teaching.

Reference numbers in the figures: 1. a training board; 2. a support pillar; 3. a first connecting seat; 4. a connecting rod; 5. a second connecting seat; 6. a teaching board; 7. a first through hole; 8. a seal ring; 9. a stabilizer bar; 10. a collection vehicle; 11. a moving wheel; 12. a push rod; 13. a second through hole; 14. connecting a mesh enclosure; 15. a baffle plate; 16. the door is closed.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a physical training device for tennis teaching, includes training board 1, training board 1's both sides fixedly connected with support column 2, support column 2 below is equipped with first connecting seat 3, first connecting seat 3 passes through connecting rod 4 fixedly connected with second connecting seat 5, second connecting seat 5 is located support column 2 both sides, 2 one side of support column is rotated through the pivot and is connected with teaching board 6, training board 1 has seted up first through-hole 7 at the equidistance on the surface, first through-hole 7 is equipped with sealing washer 8 with training board 1 junction, be equipped with stabilizer bar 9 between the support column 2, stabilizer bar 9's both ends all with support column 2 fixed connection, training board 1 back is equipped with collection vehicle 10.

More specifically, the diameters of the first through holes 7 are sequentially decreased to realize the setting of different training difficulties, the smaller the diameter of the first through hole 7 is, the larger the training difficulty is, the moving wheel 11 is fixedly connected to the bottom end of the collecting vehicle 10, the push rod 12 is arranged on one side of the collecting vehicle 10, the second through hole 13 is formed in the upper surface of the collecting vehicle 10, the first through hole 7 and the second through hole 13 are the same in size, the collecting vehicle 10 collects tennis balls and effectively avoids the scattering of the tennis balls, the second through hole 13 is arranged to facilitate the connecting mesh enclosure 14 to convey the tennis balls into the collecting vehicle 10, the connecting mesh enclosure 14 is fixedly arranged on the surface of the second through hole 13, the top end of the connecting mesh enclosure 14 is movably connected with the back of the first through hole 7, the connecting mesh enclosure 14 plays the roles of limiting, blocking and conveying the tennis balls, the baffle 15, the baffle 15 is obliquely arranged, tennis balls can be gathered at one position conveniently and can be taken out of the closed door 16 conveniently, the closed door 16 is arranged on the bottom wall of the collecting vehicle 10, the closed door 16 is rotatably connected with the bottom wall of the collecting vehicle 10 through a rotating shaft, and the tennis balls in the collecting vehicle 10 can be taken out and reused conveniently due to the arrangement of the closed door 16.

The utility model discloses improve in: the utility model relates to a physical training device is used in tennis teaching pushes away training board 1 rear with collection vehicle 10 at first when using, will connect screen panel 14 and be connected with first through-hole 7, the teacher can write training key and attention points on teaching board 6, the student selects not first through-hole 7 of equidimension as hitting the point according to oneself ability, the tennis gets into connection screen panel 14 from first through-hole 7, the tennis passes inside second through-hole 13 entering collection vehicle 10 under the conveying of connection screen panel 14, baffle 15 inside collection vehicle 10 gathers the tennis, it will connect screen panel 14 and first through-hole 7 dismantlement when the tennis in the car 10 of waiting to collect is filled with, it can to open close door 16 will pour the tennis.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a physical training device is used in tennis teaching, includes training board (1), its characterized in that: the both sides fixedly connected with support column (2) of training board (1), support column (2) below is equipped with first connecting seat (3), first connecting seat (3) are through connecting rod (4) fixedly connected with second connecting seat (5), second connecting seat (5) are located support column (2) both sides, support column (2) one side is rotated through the pivot and is connected with teaching board (6), first through-hole (7) have been seted up to training board (1) equidistance on the surface, first through-hole (7) are equipped with sealing washer (8) with training board (1) junction, be equipped with stabilizer bar (9) between support column (2), the both ends of stabilizer bar (9) all with support column (2) fixed connection, training board (1) back is equipped with collection vehicle (10).

2. The physical training device for tennis teaching according to claim 1, wherein: the diameters of the first through holes (7) are sequentially decreased progressively.

3. The physical training device for tennis teaching according to claim 1, wherein: the collecting vehicle is characterized in that the bottom end of the collecting vehicle (10) is fixedly connected with a moving wheel (11), a push rod (12) is arranged on one side of the collecting vehicle (10), a second through hole (13) is formed in the surface of the upper portion of the collecting vehicle (10), and the first through hole (7) is identical to the second through hole (13) in size.

4. The physical training device for tennis teaching according to claim 3, wherein: the surface of the second through hole (13) is fixedly provided with a connecting mesh enclosure (14), and the top end of the connecting mesh enclosure (14) is movably connected with the back of the first through hole (7).

5. The physical training device for tennis teaching according to claim 1, wherein: a baffle (15) is arranged in the collecting vehicle (10) and the baffle (15) is obliquely arranged.

6. The physical training device for tennis teaching according to claim 1, wherein: the bottom wall of the collecting vehicle (10) is provided with a closing door (16), and the closing door (16) is rotatably connected with the bottom wall of the collecting vehicle (10) through a rotating shaft.