CN210021081U - A tennis pickup device for tennis training - Google Patents

Abstract

The utility model discloses a tennis ball pickup device for tennis training, which comprises a collection bucket, the lower surface of the collection bucket is provided with a goal opening, and the inner side wall of the goal opening is integrally formed with a clip edge. A connecting rod is fixedly installed on the side wall, a telescopic rod is fixedly installed on the right end of the upper surface of the connecting rod, a mounting plate is fixedly installed on the left and right side walls of the lower end of the collecting bucket, and the front and rear sides of the upper surface of the mounting plate are fixed. A round hole is opened, a pillar is inserted into the round hole, a universal wheel is fixedly installed at the lower end of the pillar, a card plate is fixedly installed on the upper end of the pillar, and a first plate is fixedly installed on the lower surface of the card plate. spring. The utility model has the advantages of simple structure, convenient use and novel design, pushes the collection bucket to collect tennis balls in the tennis court, and pushes the collection bucket to make the tennis balls on the ground enter into the collection bucket.

Description

A tennis pickup device for tennis training

technical field

The utility model relates to the technical field of sports equipment, in particular to a tennis pickup device for tennis training.

Background technique

Tennis is a traditional sport in Europe. With the unification and exchange of world cultures, tennis has emerged all over the world, and more and more young people are involved in tennis. In the tennis training process, two singles players or two pairs of doubles are usually combined for practice. After each round of training, the athletes need the staff to pick up the tennis balls scattered around the tennis court one by one, and put them back. Going to the collection basket for the next round of training will not only consume a lot of physical energy, but also require the staff to carry the collected tennis balls for work. , we propose a tennis pickup device for tennis training.

Utility model content

The purpose of the present utility model is to provide a tennis ball pickup device for tennis training, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a tennis ball pickup device for tennis training, comprising a collection bucket, the lower surface of the collection bucket is provided with a goal opening, and the inner side wall of the goal opening is integrally formed with a card. Along, the upper inner side wall of the collection bucket is provided with threads, and the upper end cavity of the collection bucket is screwed with a threaded plate through the thread, the upper surface of the threaded plate is fixedly installed with a sealing cover, and the right side wall of the collection bucket is threaded. A connecting rod is fixedly installed, a telescopic rod is fixedly installed on the right end of the upper surface of the connecting rod, a mounting plate is fixedly installed on the left and right side walls of the lower end of the collecting bucket, and the front and rear sides of the upper surface of the mounting plate are provided with A circular hole is inserted into the circular hole, a post is inserted into the circular hole, the lower end of the post is fixedly installed with a universal wheel, the upper end of the post is fixedly installed with a clamping plate, and the lower surface of the clamping plate is fixedly installed with a first spring. At one end, the other end of the first spring is fixedly mounted on the upper surface of the mounting plate.

Preferably, the left and right side walls of the clip are provided with installation grooves, a slide plate is slidably clamped in the installation groove, and one end of a second spring is fixedly installed on the inner side wall of the slide plate, and the second spring is The other end is fixedly installed on the inner side wall of the installation slot, and the inner side wall of the slide plate is fixedly installed with a limit plate.

Preferably, the telescopic rod includes a threaded rod, a rotating block and a bottom rod, the bottom rod is fixedly installed on the upper surface of the connecting rod, and a rectangular groove is formed on the upper surface of the bottom rod, and the rectangular groove is slidably clamped. There is a rectangular plate, the upper surface of the bottom rod is rotatably installed with a turning block, the upper surface of the turning block is opened in a threaded hole, a threaded column is screwed in the threaded hole, and the lower end of the threaded column extends into the rectangular groove The inner fixed is installed on the top surface of the rectangular plate.

Preferably, an anti-skid sleeve is sleeved on the outer side wall of the rotating block.

Preferably, a handle is fixedly installed on the upper end of the threaded rod.

Preferably, a curved handle is fixedly installed on the upper surface of the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has the advantages of simple structure, convenient use and novel design, pushes the collection bucket to collect tennis balls in the tennis court, and pushes the collection bucket to make the tennis balls on the ground enter the collection bucket. Inside, the operation is simple and convenient, saving the time and physical strength of the staff.

Description of drawings

1 is a schematic diagram of the overall structure of the present utility model;

Figure 2 is a schematic diagram of the pillar installation structure of the present invention;

Fig. 3 is the enlarged schematic diagram at a place in Fig. 1;

Figure 4 is a schematic diagram of the structure of the telescopic rod of the present invention.

In the picture: 1. Collection bucket, 101, goal opening, 102, clip edge, 103, installation groove, 2, threaded plate, 3, sealing cover, 31, curved handle, 4, connecting rod, 5, telescopic rod, 51, threaded rod, 52, swivel block 521, threaded hole, 53, bottom rod, 531, rectangular slot, 54, rectangular plate, 55, handle, 6, mounting plate, 61, round hole, 7, pillar, 8, 10,000 Directional wheel, 9, first spring, 10, card plate, 11, limit plate, 12, slide plate, 13, second spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 , 2 , 3 and 4 , the present utility model provides a tennis ball pickup device for tennis training, including a collection bucket 1 , and a goal opening 101 is opened on the lower surface of the collection bucket 1 , and the goal is to score a goal. The inner side wall of the mouth 101 is integrally formed with a clip edge 102, the inner side wall of the upper end of the collection bucket 1 is provided with threads, and the upper end cavity of the collection bucket 1 is screwed with a threaded plate 2 through the thread, and the upper surface of the threaded plate 2 is threaded. A sealing cover 3 is fixedly installed, a connecting rod 4 is fixedly installed on the right side wall of the collection bucket 1, a telescopic rod 5 is fixedly installed on the right end of the upper surface of the connecting rod 4, and the left and right side walls of the lower end of the collection bucket 1 are fixedly installed. A mounting plate 6 is fixedly installed. The upper surface of the mounting plate 6 is provided with a circular hole 61 on both sides. The circular hole 61 is inserted with a pillar 7, and the lower end of the pillar 7 is fixedly installed with a universal wheel. 8. The upper end of the support 7 is fixedly installed with the card plate 10, the lower surface of the card plate 10 is fixedly installed with one end of the first spring 9, and the other end of the first spring 9 is fixedly installed on the upper part of the installation plate 6. surface.

The staff pushes the collection bucket 1 with the telescopic rod 5, pushes the collection bucket 1 to the top of the tennis ball on the ground, so that the tennis ball is located directly under the goal 101, and presses the collection bucket 1 to stretch the first spring 9, so that the collection bucket 1 moves toward the ground. Move down to touch the ground, so that the tennis card enters the goal 101.

Specifically, installation grooves 103 are formed on the left and right side walls of the card along 102 , the sliding plate 12 is slidably and clamped in the installation groove 103 , and one end of the second spring 13 is fixedly installed on the inner side wall of the sliding plate 12 . , the other end of the second spring 13 is fixedly installed on the inner side wall of the installation slot 103 , and the limit plate 11 is fixedly installed on the inner side wall of the sliding plate 12 .

When the tennis ball is stuck in the collection bucket 1, squeeze the tennis ball to make the limit plate 11 retract into the installation slot 103. After the tennis ball enters the collection bucket 1, the second spring 13 bounces the limit plate 11 back through the slide plate 12 to prevent the tennis ball from moving out of the collection bucket. 1.

Specifically, the telescopic rod 5 includes a threaded rod 51 , a rotating block 52 and a bottom rod 53 , the bottom rod 53 is fixedly installed on the upper surface of the connecting rod 4 , and a rectangular groove 531 is formed on the upper surface of the bottom rod 53 , a rectangular plate 54 is slidably clamped in the rectangular groove 531 , a rotating block 52 is rotatably installed on the upper surface of the bottom rod 53 , and the upper surface of the rotating block 52 is opened in a threaded hole 521 , and the threaded hole 521 A threaded post 51 is screwed, and the lower end of the threaded post 51 extends into the rectangular groove 531 and is fixedly mounted on the top surface of the rectangular plate 54 .

When adjusting the telescopic rod 5, the rectangular plate 54 makes the threaded rod 51 unable to rotate, and the turning block 52 is rotated to make the threaded rod 51 move up and down, thereby adjusting the length of the telescopic rod 5, which is convenient for staff with different heights.

Specifically, an anti-skid sleeve is sleeved on the outer side wall of the rotating block 52 , and the anti-slip sleeve is convenient for rotating the rotating block 52 .

Specifically, a handle 55 is fixedly installed on the upper end of the threaded rod 51 , and the handle 55 is convenient to push the collection tub 1 .

Specifically, a curved handle 31 is fixedly installed on the upper surface of the sealing cover 3 , and the curved handle 31 is convenient to be installed and removed from the sealing cover 3 .

Working principle: The staff uses the telescopic rod 5 to push the collection bucket 1, pushes the collection bucket 1 to the top of the tennis ball on the ground, so that the tennis ball is located just below the goal 101, and presses the collection bucket 1 to stretch the first spring 9, so that the collection The bucket 1 moves downward to contact the ground, so that the tennis ball is inserted into the goal 101, the rectangular plate 54 makes the threaded rod 51 unable to rotate, and the turning block 52 is rotated to make the threaded rod 51 move up and down, thereby adjusting the length of the telescopic rod 5, which is convenient to adapt to different Height staff use.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A tennis ball pickup apparatus for tennis training, characterized in that: comprises a collecting barrel (1), a ball inlet (101) is formed in the lower surface of the collecting barrel (1), a clamping edge (102) is formed on the inner side wall of the ball inlet (101) in an integrated mode, threads are formed in the inner side wall of the upper end of the collecting barrel (1), a threaded plate (2) is connected to the inner cavity of the upper end of the collecting barrel (1) through threads in a screwed mode, a sealing cover (3) is fixedly installed on the upper surface of the threaded plate (2), a connecting rod (4) is fixedly installed on the right side wall of the collecting barrel (1), a telescopic rod (5) is fixedly installed on the right end of the upper surface of the connecting rod (4), mounting plates (6) are fixedly installed on the left side wall and the right side wall of the lower end of the collecting barrel (1), round holes (61) are formed in the front side and the back side of the upper surface of the mounting plates (6), a supporting column (7), the upper end fixed mounting of pillar (7) has cardboard (10), the lower surface fixed mounting of cardboard (10) has the one end of first spring (9), the other end fixed mounting of first spring (9) is in the upper surface of mounting panel (6).

2. The tennis ball pick-up device for tennis training as recited in claim 1, wherein: mounting groove (103) have all been seted up along the left and right sides wall of (102) to the card, the slip joint has slide (12) in mounting groove (103), the inside wall fixed mounting of slide (12) has the one end of second spring (13), the other end fixed mounting of second spring (13) in the inside wall of mounting groove (103), the inside wall fixed mounting of slide (12) has limiting plate (11).

3. The tennis ball pick-up device for tennis training as recited in claim 1, wherein: telescopic link (5) include threaded rod (51), commentaries on classics piece (52) and sill bar (53), sill bar (53) fixed mounting is in the upper surface of connecting rod (4), rectangular channel (531) have been seted up to the upper surface of sill bar (53), slide the joint in rectangular channel (531) and have rectangular plate (54), the upper surface of sill bar (53) rotates and installs commentaries on classics piece (52), the upper surface of commentaries on classics piece (52) is seted up in screw hole (521), threaded rod (51) have been screwed in screw hole (521), the lower extreme of threaded rod (51) stretches into the top surface of fixed mounting in rectangular channel (531) in rectangular plate (54).

4. The tennis ball pick-up device for tennis training as recited in claim 3, wherein: the outer side wall of the rotating block (52) is sleeved with an anti-slip sleeve.

5. The tennis ball pick-up device for tennis training as recited in claim 3, wherein: and a handle (55) is fixedly arranged at the upper end of the threaded rod (51).

6. The tennis ball pick-up device for tennis training as recited in claim 1, wherein: the upper surface of the sealing cover (3) is fixedly provided with a curved handle (31).

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