CN213527393U

CN213527393U - Training device is detained with volleyball to sports teaching

Info

Publication number: CN213527393U
Application number: CN202022560964.5U
Authority: CN
Inventors: 吴璇
Original assignee: Qingyang Vocational And Technical College
Current assignee: Qingyang Vocational And Technical College
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-25
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of the relevant equipment of volleyball, especially, be a trainer is killed with volleyball knot in sports teaching, comprising a base plate, the top fixedly connected with U-shaped support of bottom plate, the box is carried to the top fixedly connected with of U-shaped support, the top intercommunication of carrying the box has puts the ball box, the top fixedly connected with backup pad of bottom plate. The utility model discloses a bull stick, the runner, the slider, the driving plate cooperatees, the play ball angle that utilizes the displacement of slider to adjust the launching tube, training sportsman that can be more nimble, increase application scope, easy operation is convenient, utilize the spring and the effect of dash the board simultaneously, can reduce the impact force of launching the volleyball, impact force when reducing the volleyball transmission is to the damage of volleyball, the live time of extension volleyball, it is fixed to solve volleyball trainer launching tube angle, training mode is dead board relatively, can not train out volleyball team member's nimble reaction, the little problem of application scope.

Description

Training device is detained with volleyball to sports teaching

Technical Field

The utility model relates to a relevant equipment technical field of volleyball specifically is a trainer is killed with volleyball to sports teaching.

Background

Volleyball (Volleyball) sports originated in the united states. The invention was invented by a sports worker called Mogan (William G Morgan) in Holizyk, Massachusetts, 1895. At that time tennis and basketball were prevalent. Mr. Morgan thinks that basketball is too violent, and tennis is too little, and he wants to seek an indoor recreational item with moderate sports, which is interesting and suitable for all people, and wants to move the now popular tennis indoors and play on basketball court with hands. When the game is started, the user hangs the net on the basketball court and plays the game with the basketball net like playing tennis. But the indoor basketball court is small in area and easy to go out of bound, so that the basketball court makes some improvements: firstly, changing the rule that tennis balls are allowed to fall to the ground and then are hit back into the rule that tennis balls are not allowed to fall to the ground; secondly, the shape of the volleyball is changed, the circumference of the volleyball is changed to be 25-27 inches, and the weight is 225-340 grams. Thirdly, if the basketball is too big and heavy, the basketball cannot be played in an expected way, and the basketball liner is used. The basketball bladder is too light and will float in the air. Is inconvenient to play and is difficult to control. But the ball is decided to be adopted due to good trial effect. Although international standard balls are improved hundreds of times in hundreds of years, the specifications of the balls are almost the same as those of the first generation balls, and catching and killing are very important attacking means when volleyballs are exercised, so that volleyball catching and killing training devices are required to be used in daily training.

The prior volleyball killing device has the following problems:

1. the launching tube angle of the volleyball training device is fixed, the training mode is relatively rigid, the flexible response of volleyball players cannot be trained, and the application range is small;

2. the prior volleyball training device can not convey volleyballs orderly, so that too many volleyballs easily cause the blockage of a conveying pipe, and the training device is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a trainer is detained with volleyball to sports teaching has solved the problem that current volleyball trainer launching tube is not convenient for angle regulation and conveyer pipe block up easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a volleyball smash training device for physical education comprises a bottom plate, wherein a U-shaped support is fixedly connected to the top of the bottom plate, a conveying box is fixedly connected to the top of the U-shaped support, the top of the conveying box is communicated with a volleyball placing box, a supporting plate is fixedly connected to the top of the bottom plate, a launching tube is rotatably connected between the supporting plates, a supporting plate is fixedly connected to the top of the bottom plate, a pushing screw is in threaded connection with one side of the supporting plate, a rotating wheel is fixedly connected to one end of the pushing screw, a rotating rod is fixedly connected to one side of the rotating wheel, the other end of the pushing screw penetrates through the other side of the supporting plate and is rotatably connected with a sliding block, a driving plate is rotatably connected to the top of the sliding block, one end of the driving plate is rotatably connected with the bottom of the launching tube, a telescopic cylinder is fixedly mounted at one end of, the device comprises a connecting plate, a spring, a punching plate, a conveying box and a launching tube, wherein the connecting plate is connected with the inner wall of the launching tube in a sliding mode, one side of the connecting plate is fixedly connected with the spring, one end of the spring is fixedly connected with the punching plate, one side of the conveying box is communicated with a conveying hose, and one end of the conveying hose is communicated with the top of the launching tube.

As an optimal technical scheme of the utility model, the top fixedly connected with fixed plate of bottom plate, the top fixedly connected with guide block of fixed plate, the top and the slider sliding connection of guide block.

As an optimal technical scheme of the utility model, the top fixed mounting of U-shaped support has the motor, the inner wall of carrying the box rotates and is connected with auger blade, auger blade's one end run through extend to carry surface one side of box and with the output fixed connection of motor.

As an optimized technical scheme of the utility model, one side fixedly connected with rubber pad of dash board.

As an optimized technical scheme of the utility model, one side fixedly connected with handle of U-shaped support, anti-skidding line has been seted up to the surface of handle.

As an optimized technical scheme of the utility model, the bottom of bottom plate is rotated and is connected with the universal wheel.

(III) advantageous effects

Compared with the prior art, the utility model provides a sports teaching is with volleyball training device that kills possesses following beneficial effect:

1. this trainer is withheld to volleyball for sports teaching, through the bull stick, the runner, the slider, the driving plate cooperatees, the play ball angle that utilizes the displacement of slider to adjust the launching tube, training sportsman that can be more nimble, increase application scope, easy operation is convenient, utilize the effect of spring and dash board simultaneously, can reduce the impact force of launching the volleyball, impact force when reducing the volleyball transmission is to the damage of volleyball, the live time of extension volleyball, it is fixed to solve volleyball trainer launching tube angle, training mode is more rigid, can not train volleyball team member's nimble reaction, the problem that application scope is little.

2. This training device is detained with volleyball to sports teaching, can be orderly send the volleyball into the launching tube through delivery hose through auger blade, prevent pipeline's jam, guarantee training device's normal use, utilize the motor can give the output power at the uniform velocity of auger blade, guarantee auger blade's at the uniform velocity operation, solve current volleyball training device when carrying the volleyball, can not carry in order, the volleyball too causes the conveyer pipe to block up easily, the problem that training device damaged.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

In the figure: 1. a base plate; 2. a U-shaped bracket; 3. a transport box; 4. a ball placing box; 5. a support plate; 6. a launch canister; 7. a support plate; 8. pushing the screw rod; 9. a rotating wheel; 10. a rotating rod; 11. a slider; 12. a drive plate; 13. a telescopic cylinder; 14. a connecting plate; 15. a spring; 16. punching a plate; 17. a rubber pad; 18. a delivery hose; 19. a fixing plate; 20. a guide block; 21. a motor; 22. a screw blade; 23. a handle; 24. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a volleyball smash training device for physical education comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a U-shaped support 2, the top of the U-shaped support 2 is fixedly connected with a conveying box 3, the top of the conveying box 3 is communicated with a ball placing box 4, the top of the bottom plate 1 is fixedly connected with a support plate 5, a launching tube 6 is rotatably connected between the support plates 5, the top of the bottom plate 1 is fixedly connected with a support plate 7, one side of the support plate 7 is in threaded connection with a push screw 8, one end of the push screw 8 is fixedly connected with a rotating wheel 9, one side of the rotating wheel 9 is fixedly connected with a rotating rod 10, the other end of the push screw 8 penetrates through the other side of the support plate 7 and is rotatably connected with a sliding block 11, the top of the sliding block 11 is rotatably connected with a transmission plate 12, one end of the transmission plate 12 is rotatably connected with the bottom of the launching tube 6, one end of the, the connecting plate 14 is connected with the inner wall of the launching tube 6 in a sliding mode, a spring 15 is fixedly connected to one side of the connecting plate 14, a punching plate 16 is fixedly connected to one end of the spring 15, a conveying hose 18 is communicated with one side of the conveying box 3, and one end of the conveying hose 18 is communicated with the top of the launching tube 6.

In this embodiment, through bull stick 10, runner 9, slider 11, driving plate 12 cooperatees, the play ball angle that launch tube 6 was adjusted to the displacement that utilizes slider 11, training sportsman that can be more nimble, increase application scope, easy operation is convenient, utilize spring 15 and the effect of dash board 16 simultaneously, can reduce the impact force of launching the volleyball, impact force when reducing the volleyball transmission is to the damage of volleyball, the live time of extension volleyball, it is fixed to solve the 6 angles of volleyball training device launch tube, training mode is more rigid, can not train out volleyball team member's nimble reaction, the problem that application scope is little.

Specifically, a fixing plate 19 is fixedly connected to the top of the bottom plate 1, a guide block 20 is fixedly connected to the top of the fixing plate 19, and the top of the guide block 20 is slidably connected to the sliding block 11.

In this embodiment, the guiding block 20 plays a role in guiding and supporting the sliding block 11, so as to ensure that the sliding block 11 does not rotate along with the rotation of the pushing screw 8, thereby prolonging the service time of the angle adjusting structure.

Specifically, a motor 21 is fixedly installed at the top of the U-shaped support 2, an auger blade 22 is rotatably connected to the inner wall of the conveying box 3, and one end of the auger blade 22 penetrates through and extends to one side of the outer surface of the conveying box 3 and is fixedly connected with the output end of the motor 21.

In this embodiment, can be orderly send the volleyball into launch canister 6 through delivery hose 18 through auger blade 22 in, prevent pipeline's jam, guarantee trainer's normal use, utilize motor 21 can give auger blade 22 output power at the uniform velocity, guarantee auger blade 22's operation at the uniform velocity, solve current volleyball trainer when carrying the volleyball, can not carry in order, the volleyball is too many to cause the conveyer pipe to block up easily, the problem that trainer damaged.

Specifically, a rubber pad 17 is fixedly connected to one side of the punching plate 16.

In this embodiment, rubber pad 17 has the effect of buffering, can reduce the impact damage of dash board 16 to the volleyball, ensures the integrality of volleyball, prolongs the live time of volleyball.

Specifically, one side of the U-shaped bracket 2 is fixedly connected with a handle 23, and the outer surface of the handle 23 is provided with anti-skid grains.

In this embodiment, can be convenient for the staff to stimulate volleyball trainer through handle 23, the anti-skidding line can increase frictional force, increases the friction between staff's palm and handle 23, prevents that the staff from using handle 23 to skid and cause the damage.

Specifically, the bottom of the bottom plate 1 is rotatably connected with a universal wheel 24.

In this embodiment, the universal wheels 24 facilitate the turning movement of the training device, facilitate the transportation and use of the training device, and increase the application range of the training device.

The utility model discloses a theory of operation and use flow: when the training device needs to change the angle of the launching tube 6, firstly, the rotating rod 10 is rotated, the rotating rod 10 drives the rotating wheel 9 to rotate, the rotating wheel 9 drives the pushing screw 8 to rotate and move, the pushing screw 8 drives the sliding block 11 to move, the sliding block 11 drives the transmission plate 12 to move, the transmission plate 12 drives the launching tube 6 to change the angle, the change of the angle of the launching tube 6 of the training device is completed, then, the motor 21 is started, the output end of the motor 21 drives the auger blade 22 to run at a constant speed, volleyballs are sent into the ball placing box 4 and enter the conveying box 3 through the ball placing box 4, the volleyballs are sent into the conveying hose 18 through the auger blade 22 in the conveying box 3, the volleyballs are sent into the launching tube 6 through the conveying hose 18, the telescopic cylinder 13 is started, the output end of the telescopic cylinder 13 drives the connecting plate 14 to move, the connecting plate 14, thus, the volleyball launching device has an impact force on the volleyball, and the impact force drives the volleyball to be launched into the launching tube 6, so that one-time volleyball launching is completed.

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 utility model provides a sports teaching is with volleyball training device that kills, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a U-shaped support (2), the top of the U-shaped support (2) is fixedly connected with a conveying box (3), the top of the conveying box (3) is communicated with a ball placing box (4), the top of the bottom plate (1) is fixedly connected with a support plate (5), an emitting barrel (6) is rotatably connected between the support plates (5), the top of the bottom plate (1) is fixedly connected with a support plate (7), one side of the support plate (7) is in threaded connection with a push screw (8), one end of the push screw (8) is fixedly connected with a rotating wheel (9), one side of the rotating wheel (9) is fixedly connected with a rotating rod (10), the other end of the push screw (8) penetrates through the other side of the support plate (7) and is rotatably connected with a sliding block (11), the top of the sliding block (11) is rotatably, the one end of driving plate (12) is rotated with the bottom of launching tube (6) and is connected, the one end fixed mounting of launching tube (6) has telescopic cylinder (13), the output of telescopic cylinder (13) runs through inner wall one side and fixedly connected with connecting plate (14) that extend to launching tube (6), the inner wall sliding connection of connecting plate (14) and launching tube (6), one side fixedly connected with spring (15) of connecting plate (14), the one end fixedly connected with of spring (15) dashes board (16), one side intercommunication of carrying box (3) has conveying hose (18), the one end of conveying hose (18) and the top intercommunication of launching tube (6).

2. The volleyball killing training device for sports teaching of claim 1, wherein: the top of the bottom plate (1) is fixedly connected with a fixing plate (19), the top of the fixing plate (19) is fixedly connected with a guiding block (20), and the top of the guiding block (20) is in sliding connection with the sliding block (11).

3. The volleyball killing training device for sports teaching of claim 1, wherein: the top fixed mounting of U-shaped support (2) has motor (21), the inner wall of carrying box (3) rotates and is connected with auger blade (22), the one end of auger blade (22) run through extend to carry box (3) surface one side and with the output fixed connection of motor (21).

4. The volleyball killing training device for sports teaching of claim 1, wherein: one side of the punching plate (16) is fixedly connected with a rubber pad (17).

5. The volleyball killing training device for sports teaching of claim 1, wherein: one side of the U-shaped support (2) is fixedly connected with a handle (23), and anti-skid grains are arranged on the outer surface of the handle (23).

6. The volleyball killing training device for sports teaching of claim 1, wherein: the bottom of the bottom plate (1) is rotatably connected with a universal wheel (24).