CN212383181U

CN212383181U - Table tennis practice machine

Info

Publication number: CN212383181U
Application number: CN202020420903.6U
Authority: CN
Inventors: 张鑫; 刘冬冬; 王蒙; 张军辉; 潮洛蒙
Original assignee: Inner Mongolia Medical University
Current assignee: Inner Mongolia Medical University
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-22
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a table tennis practice machine, including practicing ball machine main part, the bottom fixed mounting of practicing ball machine main part has the base, and the top middle part fixed mounting of base has first telescopic cylinder, and first telescopic cylinder's top fixed mounting has the fly leaf, is equipped with the spout in the fly leaf. The utility model discloses in, can adjust the height of service robot through the flexible effect of first telescopic cylinder, can adjust the horizontal position of service robot through the flexible effect of second telescopic cylinder, through clicking the rotation that drives the speed reducer, the speed reducer drives the rotation of pivot, thereby make the angle that can rotate electronic table tennis transmitter can obtain the adjustment, thereby make the device can diversely launch the table tennis, make the exerciser can the omnidirectional exercise of catching the ball the ability, the device not only can carry out diversely exercise to the exerciser, the practicality of device has still been improved simultaneously, and the device simple structure, and convenient to popularize.

Description

Table tennis practice machine

Technical Field

The utility model belongs to the technical field of practice the ball machine device, particularly, relate to a table tennis practice machine.

Background

The table tennis ball has high competitive content and entertainment and fitness functions, is widely used by people of all ages in China, and therefore various ball halls are set up in various places to meet the requirements of various amateurs, and most of the table tennis balls are trained by using a pitching machine for children and beginners.

Most of current service robot are designed for professional training, and the service robot is put opposite to the practitioner, is equivalent to the adversary, and the present service robot is that fixed mounting can't remove and adjust the direction in the place of a certain fixed point to the table tennis that makes the service robot send only possesses single route, makes the unable omnidirectional training of practitioner receive the skill of ball, thereby has restricted service robot's practicality.

Therefore, in order to solve the problems, the utility model provides a table tennis ball training machine.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a table tennis training machine to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a table tennis practice machine, which comprises a practice machine body, wherein a base is fixedly arranged at the bottom end of the practice machine body, a first telescopic cylinder is fixedly arranged in the middle of the top end of the base, a movable plate is fixedly arranged at the top end of the first telescopic cylinder, a sliding groove is arranged in the movable plate, a second telescopic cylinder is fixedly arranged in the sliding groove, a sliding block is fixedly arranged at one end of the second telescopic cylinder and is connected with the sliding groove in a sliding manner, and the top end of the sliding block is fixedly provided with a connecting block, the top end of the connecting block is fixedly provided with a motor box, a motor is fixedly arranged in the motor box, a speed reducer is fixedly arranged at the top end of the motor, and the output end of the inner rotating shaft of the motor is connected with the receiving end of the inner rotating shaft of the speed reducer through a shaft connector, the top fixed mounting of speed reducer has the pivot, just the output of pivot in the speed reducer with the bottom of pivot is passed through the shaft connector and is connected.

Further, there is first support leg bottom four corners army fixed mounting of base, the bottom fixed mounting of first support leg has first gyro wheel mounting panel, the bottom fixed mounting of first gyro wheel mounting panel has first gyro wheel, first gyro wheel through connection installs first connecting axle, the both ends of first connecting axle with the both sides through connection of first gyro wheel mounting panel.

Further, the top four corners of base all fixed mounting have telescopic strut, telescopic strut's top with the bottom fixed connection of fly leaf.

Furthermore, the inside one end fixed mounting of spout has first fixing base, one side of first fixing base with the one end fixed connection of the flexible cylinder of second.

Further, the equal fixed mounting in bottom both sides of motor case has the second supporting leg, the bottom fixed mounting of second supporting leg has second gyro wheel mounting panel, the bottom fixed mounting of second gyro wheel mounting panel has the second gyro wheel, the second gyro wheel through connection installs the second connecting axle, just the both ends of second connecting axle with the both sides through connection of second gyro wheel mounting panel, the second gyro wheel with the top roll connection of fly leaf.

Further, a table tennis transmitter is installed on the top end of the motor box, the bottom end of the table tennis transmitter is fixedly connected with the top end of the rotating shaft, a ball inlet is fixedly installed on the top end of the table tennis transmitter, and a ball outlet is fixedly installed on one side of the table tennis transmitter.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, can adjust the height of service robot through the flexible effect of first telescopic cylinder, can adjust the horizontal position of service robot through the flexible effect of second telescopic cylinder, through clicking the rotation that drives the speed reducer, the speed reducer drives the rotation of pivot, thereby make the angle that can rotate electronic table tennis transmitter can obtain the adjustment, thereby make the device can diversely launch the table tennis, make the exerciser can the omnidirectional exercise of catching the ball the ability, the device not only can carry out diversely exercise to the exerciser, the practicality of device has still been improved simultaneously, and the device simple structure, and convenient to popularize.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is one of the partial structural schematic diagrams of the present invention;

fig. 3 is a second partial schematic view of the present invention.

Reference numerals:

1. a ball practice machine main body; 2. a base; 3. a first support leg; 301. a first roller mounting plate; 302. a first roller; 303. a first connecting shaft; 4. a first telescopic cylinder; 5. a telescopic strut; 6. a movable plate; 601. a chute; 602. a first fixed seat; 603. a second telescopic cylinder; 604. a slider; 605. connecting blocks; 7. a motor case; 701. a second fixed seat; 702. a motor; 703. a speed reducer; 704. a rotating shaft; 705. a second support leg; 706. a second roller mounting plate; 707. a second roller; 708. a second connecting shaft; 8. a table tennis ball launcher; 801. a ball inlet; 802. and a ball outlet.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a table tennis practice machine according to an embodiment of the present invention includes a main body 1 of the table tennis practice machine, a base 2 is fixedly installed at a bottom end of the main body 1 of the table tennis practice machine, a first telescopic cylinder 4 is fixedly installed at a middle portion of a top end of the base 2, a movable plate 6 is fixedly installed at a top end of the first telescopic cylinder 4, a chute 601 is arranged in the movable plate 6, a second telescopic cylinder 603 is fixedly installed in the chute 601, a slider 604 is fixedly installed at one end of the second telescopic cylinder 603, the slider 604 is slidably connected to the chute 601, a connecting block 605 is fixedly installed at a top end of the slider 604, a motor box 7 is fixedly installed at a top end of the connecting block 605, a motor 702 is fixedly installed in the motor box 7, a speed reducer 703 is fixedly installed at a top end of the motor 702, and an output end of a rotating shaft in the motor 702 is connected to a receiving end, the top end of the speed reducer 703 is fixedly provided with a rotating shaft 704, and the output end of the rotating shaft in the speed reducer 703 is connected with the bottom end of the rotating shaft 704 through a shaft connector.

Through the above scheme of the present invention, the first support leg 3 is fixedly installed at the four corners of the bottom end of the base 2, the first roller mounting plate 301 is fixedly installed at the bottom end of the first support leg 3, the first roller 302 is fixedly installed at the bottom end of the first roller mounting plate 301, the first roller 302 is installed with the first connecting shaft 303 in a penetrating manner, and two ends of the first connecting shaft 303 are connected with two sides of the first roller mounting plate 301 in a penetrating manner; four corners of the top end of the base 2 are fixedly provided with telescopic support rods 5, and the top ends of the telescopic support rods 5 are fixedly connected with the bottom end of the movable plate 6; a first fixed seat 602 is fixedly installed at one end inside the sliding chute 601, and one side of the first fixed seat 602 is fixedly connected with one end of the second telescopic cylinder 603; a second supporting leg 705 is fixedly mounted on each of two sides of the bottom end of the motor box 7, a second roller mounting plate 706 is fixedly mounted on the bottom end of the second supporting leg 705, a second roller 707 is fixedly mounted on the bottom end of the second roller mounting plate 706, a second connecting shaft 708 is mounted on the second roller 707 in a penetrating manner, two ends of the second connecting shaft 708 are connected with two sides of the second roller mounting plate 706 in a penetrating manner, and the second roller 707 is connected with the top end of the movable plate 6 in a rolling manner; table tennis transmitter 8 is installed on the top of motor case 7, just table tennis transmitter 8's bottom with the top fixed connection of pivot 704, table tennis transmitter 8's top fixed mounting has into ball mouth 801, table tennis transmitter 8's one side fixed mounting has out ball mouth 802.

When the training machine is used in concrete application, the training machine is placed at a specified position, the first roller 302 is convenient for a user to move the whole training machine, then table tennis balls are placed into the ball inlet 801 and then are ejected out of the ball outlet 802 through the table tennis ball emitter 8, a trainee performs ball receiving training on the other side of the table tennis table, in the training process, the vertical position of the table tennis ball emitter 8 can be adjusted through the telescopic action of the first telescopic cylinder 4, the sliding block 604 can slide in the sliding groove 601 through the telescopic action of the second telescopic cylinder 603, further the motor box 7 can move in the horizontal direction, so that the table tennis ball emitter 8 can move in the horizontal direction, in the moving process of the motor box 7, the stability of the motor box 7 can be maintained when the second supporting leg 705 and the second roller 707 can move, the motor 702 drives the speed reducer 703 to rotate, so that the speed reducer 703 can drive the rotating shaft 704 to rotate, thereby driving the table tennis transmitter 8 to rotate at a certain angle, and adjusting the angle of the table tennis transmitter 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The table tennis training machine is characterized by comprising a training machine main body (1), wherein a base (2) is fixedly installed at the bottom end of the training machine main body (1), a first telescopic cylinder (4) is fixedly installed in the middle of the top end of the base (2), a movable plate (6) is fixedly installed at the top end of the first telescopic cylinder (4), a sliding groove (601) is formed in the movable plate (6), a second telescopic cylinder (603) is fixedly installed in the sliding groove (601), a sliding block (604) is fixedly installed at one end of the second telescopic cylinder (603), the sliding block (604) is in sliding connection with the sliding groove (601), a connecting block (605) is fixedly installed at the top end of the sliding block (604), a motor box (7) is fixedly installed at the top end of the connecting block (605), a motor (702) is fixedly installed in the motor box (7), a speed reducer (703) is fixedly installed at the top end of the motor (702), the output end of the inner rotating shaft of the motor (702) is connected with the receiving end of the inner rotating shaft of the speed reducer (703) through a shaft connector, the top end of the speed reducer (703) is fixedly provided with the rotating shaft (704), and the output end of the inner rotating shaft of the speed reducer (703) is connected with the bottom end of the rotating shaft (704) through the shaft connector.

2. The table tennis training machine of claim 1, wherein the bottom four corners of the base (2) are fixedly provided with first support legs (3), the bottom of the first support legs (3) is fixedly provided with a first roller mounting plate (301), the bottom of the first roller mounting plate (301) is fixedly provided with a first roller (302), the first roller (302) is connected with a first connecting shaft (303) in a penetrating manner, and the two ends of the first connecting shaft (303) are connected with the two sides of the first roller mounting plate (301) in a penetrating manner.

3. The table tennis training machine of claim 1, wherein four corners of the top end of the base (2) are fixedly provided with telescopic struts (5), and the top ends of the telescopic struts (5) are fixedly connected with the bottom end of the movable plate (6).

4. The table tennis training machine according to claim 1, wherein a first fixing seat (602) is fixedly mounted at one end inside the sliding groove (601), and one side of the first fixing seat (602) is fixedly connected with one end of the second telescopic cylinder (603).

5. The table tennis training machine according to claim 1, wherein second support legs (705) are fixedly mounted on both sides of the bottom end of the motor box (7), second roller mounting plates (706) are fixedly mounted on the bottom ends of the second support legs (705), second rollers (707) are fixedly mounted on the bottom ends of the second roller mounting plates (706), second connecting shafts (708) are mounted on the second rollers (707) in a penetrating manner, both ends of the second connecting shafts (708) are connected with both sides of the second roller mounting plates (706) in a penetrating manner, and the second rollers (707) are connected with the top ends of the movable plates (6) in a rolling manner.

6. The table tennis training machine of claim 1, wherein a table tennis transmitter (8) is mounted at the top end of the motor box (7), the bottom end of the table tennis transmitter (8) is fixedly connected with the top end of the rotating shaft (704), a table tennis inlet (801) is fixedly mounted at the top end of the table tennis transmitter (8), and a table tennis outlet (802) is fixedly mounted at one side of the table tennis transmitter (8).