CN214861076U

CN214861076U - Volleyball blocking machine

Info

Publication number: CN214861076U
Application number: CN202121498375.7U
Authority: CN
Inventors: 原龙虎; 李清龙
Original assignee: Jiaozuo university
Current assignee: Jiaozuo university
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-26
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to a volleyball blocking net machine, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a U-shaped groove through a support frame, one end of the U-shaped groove is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the surface thread of the screw rod is connected with a nut, the upper surface of the motor is detachably connected with a simulated human body, a cavity is arranged inside the simulated human body, and the inner bottom wall of the cavity is fixedly connected with a swinging device; the utility model discloses a setting of motor, screw rod, nut and pendulous device places the device on volleyball training ground, presses "on/off" key start-up and blocks the net machine, and the sportsman detains the ball exercise at the opposite of simulation human body, and the sparring person intercepts the volleyball through control terminal control module simulation human body action outside the field, does not need the sparring person scene to carry out the sparring action, reduces sparring person's working strength, promotes sportsman training effect simultaneously.

Description

Volleyball blocking machine

Technical Field

The utility model relates to a volleyball training technical field, in particular to volleyball blocks net machine.

Background

Volleyball is one of ball sports items, the court is rectangular, a high net is arranged in the middle of the volleyball, two players (six players in each square) respectively occupy one side of the court, and the players play the volleyball from the net in an empty mode by using hands. The ball used in volleyball sports uses sheepskin or artificial leather as a shell, and rubber as a liner, and the size of the ball is similar to that of a football.

The smash is one of five technologies of serve, first pass, second pass, smash and blocking in the volleyball sports, the smash is the most aggressive in the volleyball match and is the main technology of score, whether the score can be killed at the key moment or not is related to whether the match point or even the victory can be obtained in the whole match. A volleyball player needs to be skilled in mastering the technique of catching a volleyball, the volleyball player needs to be trained specially for a long time, a real person training system is generally adopted in the training process, the working intensity of a training partner is high, and the training effect is influenced due to the limitation of physical ability and reaction speed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a volleyball blocks net machine, the problem that solve be volleyball sportsman when carrying out the technical special training of catching the ball, need the true man to accompany and practise, accompany and practise person working strength height, because physical stamina and reaction rate's restriction, can influence the training effect.

In order to solve the technical problem, the utility model discloses a following technical scheme: a volleyball blocking net machine comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a U-shaped groove through a support frame, one end of the U-shaped groove is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the surface of the screw rod is in threaded connection with a nut, the upper surface of the motor is detachably connected with a simulated human body, a cavity is formed in the simulated human body, and the inner bottom wall of the cavity is fixedly connected with a swinging device; the swing device comprises a cylinder, a double-sided rack, a full gear, a sector gear and an arm, wherein the inner bottom wall of the cavity is fixedly connected with the cylinder, the double-sided rack of the output end of the cylinder is fixedly connected with, the two sides of the double-sided rack are meshed with the full gear, one side of the full gear is meshed with the sector gear, and one side of the sector gear is fixedly connected with the arm.

Preferably, a bearing is arranged between the screw rod and the U-shaped groove, the inner surface of the bearing is movably connected with the screw rod, the outer surface of the bearing is fixedly connected with the U-shaped groove, and the number of the bearings is two.

Preferably, the inner surface of the full gear is movably connected with the simulated human body through a first rotating shaft, and the inner surface of the sector gear is movably connected with the simulated human body through a second rotating shaft.

Preferably, an electric box is arranged on one side of the support frame, a single chip microcomputer is arranged in the electric box, and a wireless receiving module is arranged below the single chip microcomputer.

Preferably, the wireless receiving module is wirelessly connected with a control terminal, and a key area is arranged on one side of the control terminal; the key area comprises an 'on/off' key, an 'open' key, a 'close' key, a 'left shift' key and a 'right shift' key, the 'on/off' key is arranged in the middle of the key area, the 'open' key is arranged above the 'on/off' key, the 'close' key is arranged below the 'on/off' key, the 'left shift' key is arranged on one side of the 'on/off' key, and the 'right shift' key is arranged on the other side of the 'on/off' key.

Preferably, a volleyball net is arranged on one side of the support frame.

Compared with the prior art, the utility model discloses a setting of motor, screw rod, nut and pendulous device places the device on volleyball training ground, presses "on/off" key start and blocks the net machine, and the sportsman detains the ball exercise at the opposite of simulation human body, and the sparring person blocks the volleyball through control terminal control module simulation human body action outside the field, does not need the sparring person scene to carry out the sparring action, reduces sparring person's working strength, promotes sportsman training effect simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural view of the control terminal of the present invention;

FIG. 3 is a schematic structural diagram of the control system of the present invention;

fig. 4 is a schematic diagram of the control flow structure of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a U-shaped groove; 4. a motor; 5. a screw; 6. a nut; 7. simulating a human body; 8. a cavity; 9. a swing device; 901. a cylinder; 902. a double-sided rack; 903. all-gear; 904. a sector gear; 905. an arm; 10. a bearing; 11. a first rotating shaft; 12. a second rotating shaft; 13. an electric box; 14. a single chip microcomputer; 15. a wireless receiving module; 16. a control terminal; 17. a key area; 1701. an "on/off" key; 1702. an "open" bond; 1703. a "fold" key; 1704. a "shift left" key; 1705. a "shift right" key; 18. a volleyball net.

Detailed Description

As shown in fig. 1 to 4, a volleyball blocking machine comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a U-shaped groove 3 through a support frame 2, one end of the U-shaped groove 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a screw rod 5, the surface of the screw rod 5 is in threaded connection with a nut 6, the upper surface of the motor 4 is detachably connected with a simulated human body 7, a cavity 8 is formed inside the simulated human body 7, and the inner bottom wall of the cavity 8 is fixedly connected with a swinging device 9; pendulous device 9 includes cylinder 901, two-sided rack 902, full gear 903, sector gear 904 and arm 905, the interior diapire fixedly connected with cylinder 901 of cavity 8, the two-sided rack 902 of output fixedly connected with of cylinder 901, the both sides of two-sided rack 902 all mesh and have full gear 903, one side meshing of full gear 903 has sector gear 904, one side fixedly connected with arm 905 of sector gear 904.

When the tennis blocking device is used specifically, the tennis blocking device is placed on a volleyball training field, the 'on/off' key 1701 is pressed to start the tennis blocking machine, an athlete carries out a smash exercise on the opposite side of a simulated human body 7, an trainer controls the simulated human body 7 to act through the control terminal 16 on the outer side of the field to block volleyball, the 'on/off' key 1701 represents the opening or closing of the tennis blocking machine, the 'open' key 1702 represents the opening of two arms 905, the 'close' key 1703 represents the closing of the two arms 905, the 'left-moving' key 1704 represents the left movement of the simulated human body 7, and the 'right-moving' key 1705 represents the right movement of the simulated human body 7.

Preferably, a bearing 10 is arranged between the screw rod 5 and the U-shaped groove 3, the inner surface of the bearing 10 is movably connected with the screw rod 5, the outer surface of the bearing 10 is fixedly connected with the U-shaped groove 3, and the number of the bearings 10 is two.

Preferably, the inner surface of the full gear 903 is movably connected with the simulated human body 7 through a first rotating shaft 11, and the inner surface of the sector gear 904 is movably connected with the simulated human body 7 through a second rotating shaft 12.

Preferably, an electric box 13 is arranged on one side of the support frame 2, a single chip microcomputer 14 is arranged inside the electric box 13, a wireless receiving module 15 is arranged below the single chip microcomputer 14, the wireless receiving module 15 receives a wireless signal of a control terminal 16 and transmits the signal to the single chip microcomputer 14, and the single chip microcomputer 14 judges information and controls the volleyball net blocking machine to act.

Preferably, the wireless receiving module 15 is wirelessly connected with a control terminal 16, and a key area 17 is arranged on one side of the control terminal 16; the key area 17 includes an "on/off" key 1701, an "open" key 1702, an "close" key 1703, a "left move" key 1704 and a "right move" key 1705, the "on/off" key 1701 is arranged in the middle of the key area 17, an "open" key 1702 is arranged above the "on/off" key 1701, an "close" key 1703 is arranged below the "on/off" key 1701, a "left move" key 1704 is arranged on one side of the "on/off" key 1701, a "right move" key 1705 is arranged on the other side of the "on/off" key 1701, the "on/off" key 1701 indicates the on or off of the net blocking machine, the "open" key 1702 indicates that two arms 905 are open, the "close" key 1703 indicates that two arms 905 are closed, the "left move" key 1704 indicates that the human body 7 is simulated to move to the left, and the "right move" key 1705 indicates that the human body 7 is simulated to move to the right.

Preferably, a volleyball net 18 is provided at one side of the support frame 2.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a volleyball is blocked net machine which characterized in that: the device comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected with a U-shaped groove (3) through a support frame (2), one end of the U-shaped groove (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a screw rod (5), the surface of the screw rod (5) is in threaded connection with a nut (6), the upper surface of the motor (4) is detachably connected with a simulated human body (7), a cavity (8) is formed in the simulated human body (7), and the inner bottom wall of the cavity (8) is fixedly connected with a swinging device (9);

the swing device (9) comprises a cylinder (901), a double-sided rack (902), a full gear (903), a sector gear (904) and an arm (905), wherein the inner bottom wall of the cavity (8) is fixedly connected with the cylinder (901), the output end of the cylinder (901) is fixedly connected with the double-sided rack (902), the two sides of the double-sided rack (902) are respectively meshed with the full gear (903), one side of the full gear (903) is meshed with the sector gear (904), and one side of the sector gear (904) is fixedly connected with the arm (905).

2. A volleyball net blocking machine according to claim 1, wherein: be provided with bearing (10) between screw rod (5) and U type groove (3), the internal surface and screw rod (5) swing joint of bearing (10), the surface and U type groove (3) fixed connection of bearing (10), the quantity of bearing (10) is two.

3. A volleyball net blocking machine according to claim 1, wherein: the inner surface of the full gear (903) is movably connected with the simulated human body (7) through a first rotating shaft (11), and the inner surface of the sector gear (904) is movably connected with the simulated human body (7) through a second rotating shaft (12).

4. A volleyball net blocking machine according to claim 1, wherein: one side of support frame (2) is provided with electric box (13), the inside of electric box (13) is provided with singlechip (14), the below of singlechip (14) is provided with wireless receiving module (15).

5. A volleyball net blocking machine according to claim 4, wherein: the wireless receiving module (15) is wirelessly connected with a control terminal (16), and a key area (17) is arranged on one side of the control terminal (16);

the key area (17) comprises an 'on/off' key (1701), an 'open' key (1702), a 'close' key (1703), a 'left move' key (1704) and a 'right move' key (1705), the 'on/off' key (1701) is arranged in the middle of the key area (17), the 'open' key (1702) is arranged above the 'on/off' key (1701), the 'close' key (1703) is arranged below the 'on/off' key (1701), the 'left move' key (1704) is arranged on one side of the 'on/off' key (1701), and the 'right move' key (1705) is arranged on the other side of the 'on/off' key (1701).

6. A volleyball net blocking machine according to claim 1, wherein: one side of the support frame (2) is provided with a volleyball net (18).