CN212941331U

CN212941331U - Multi-angle service equipment for volleyball training

Info

Publication number: CN212941331U
Application number: CN202022064631.3U
Authority: CN
Inventors: 肖坚
Original assignee: Nanchang Normal University
Current assignee: Nanchang Normal University
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-13
Anticipated expiration: 2030-09-18

Abstract

A multi-angle serving device for volleyball training comprises a first rocking handle, a driving gear, a driven gear, a connecting shaft, a rotating rod, a roller, a pressing plate, a sliding plate, a tray, a first support, a guide rod, a second support, an elastic part, a ball barrel, a support frame, a rotating disc, a second rocking handle, a worm wheel, a rotating shaft, a third support, a mounting frame, a bottom plate and trundles; the first rocking handle and the second rocking handle are both rotatably arranged on the mounting frame; first rocking handle and driving gear connection, the driving gear is connected with driven gear meshing, and driven gear sets up on the connecting axle, and dwang one end is connected with the connecting axle, and the dwang other end is connected with the gyro wheel, and the clamp plate is connected with the sliding plate, and the sliding plate slides and sets up at the guide bar, and first support and second support set up on the ball section of thick bamboo outer peripheral face along the ball section of thick bamboo axial, and the guide bar is parallel with ball section of thick bamboo center pin. The utility model discloses can launch service towards different angles, reduce personnel's physical demands, can carry out the service operation of volleyball for a long time.

Description

Multi-angle service equipment for volleyball training

Technical Field

The utility model relates to a sports training equipment technical field especially relates to a volleyball training multi-angle service equipment.

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.

At present, when carrying out volleyball training, one person serves at one side of the net to the opposite side, and the person who treats the training receives the ball at the net opposite side, and the person who serves consumes a large amount of physical power easily, after serving for a long time, can lead to the dynamics of serving to reduce, and the person who treats the training to the opposite side can not reach effectual training effect.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a volleyball training multi-angle service equipment can launch the service towards different angles, reduces personnel's physical demands, can carry out the service operation of volleyball for a long time.

(II) technical scheme

The utility model provides a volleyball training multi-angle service equipment, which comprises a first rocking handle, a driving gear, a driven gear, a connecting shaft, a rotating rod, a roller, a pressing plate, a sliding plate, a tray, a first support, a guide rod, a second support, an elastic part, a ball barrel, a support frame, a rotating disc, a second rocking handle, a worm gear, a rotating shaft, a third support, a mounting rack, a bottom plate and a caster;

the first rocking handle and the second rocking handle are both rotatably arranged on the mounting frame; the first rocking handle is connected with the driving gear, the driving gear is meshed with the driven gear, the driven gear is arranged on the connecting shaft, one end of the rotating rod is connected with the connecting shaft, the other end of the rotating rod is connected with the idler wheel, the pressing plate is connected with the sliding plate, the sliding plate is arranged on the guide rod in a sliding mode, the tray is connected with the sliding plate and located on the inner side of the ball barrel, the first support and the second support are arranged on the outer peripheral face of the ball barrel along the axial direction of the ball barrel, the guide rod is parallel to the central axis of the ball barrel, two ends of the guide rod are respectively connected with the first support and the second support, and two ends; the ball cylinder is provided with an inlet and an outlet, a moving channel for penetrating through the sliding plate is axially arranged on the ball cylinder, and the ball cylinder is arranged on the support frame; the support frame is arranged on the rotating disc; the second rocking handle is connected with a worm, the worm is rotatably arranged on a third support, the worm is meshed with a worm wheel, the worm wheel is arranged on a rotating shaft, the rotating shaft is rotatably arranged on the bottom plate, the rotating shaft is vertically arranged, the top end of the rotating shaft is connected with a rotating disc, and the third support is arranged on the bottom plate; the mounting rack is connected with the rotating disc; the truckle sets up in the bottom plate.

Preferably, the driving gear has an outer diameter smaller than an outer diameter of the driven gear.

Preferably, the mounting frame is provided with a gear cover; the connecting shaft is rotationally connected with the gear cover; the driving gear and the driven gear are both positioned on the inner side of the gear cover.

Preferably, the front side surface of the pressure plate is provided with a rolling groove, and the rolling groove is parallel to the axial direction of the ball barrel and faces the front side of the ball barrel.

Preferably, the tray is of a spherical cap plate-shaped structure, and the opening faces the inlet and the outlet of the ball barrel.

Preferably, the elastic member is a compression spring, and the elastic member is sleeved on the outer periphery of the guide rod.

Preferably, the bottom of the rotating disc is provided with wheels; the wheels are arranged on the bottom plate in a rolling mode, and a plurality of wheels are arranged around the central shaft of the rotating disc.

Preferably, the mounting frame is provided with a handle.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the utility model discloses can launch service towards different angles, reduce personnel's physical demands, can carry out the service operation of volleyball for a long time. When the ball serving device is used, a user moves the ball serving device to a ball serving position, rotates the second rocking handle, the second rocking handle drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the rotating disc to rotate, so that the support frame and the ball drum are driven to rotate, the ball serving angle is adjusted, balls can be served at different angles, and the training effect is improved; the user puts into the ball section of thick bamboo with the volleyball from the access & exit, the volleyball landing is to tray department, the first rocking handle of anticlockwise rotation, first rocking handle drives the driving gear and rotates, the driving gear drives driven gear and rotates, driven gear passes through the connecting axle and drives the dwang clockwise rotation, the dwang drives the gyro wheel and rotates, the gyro wheel rolls to the upper portion from the clamp plate lower part gradually, promote the clamp plate to second support direction, the clamp plate drives the sliding plate and slides on the guide bar, the sliding plate drives the tray and removes, the elastic component is compressed between sliding plate and second support, store elastic potential energy in the elastic component, in the twinkling of an eye when the gyro wheel rolls out from the clamp plate top, elastic component release elastic potential energy, the elastic component promotes the sliding plate, the volleyball is launched through the tray to the sliding plate, the user.

Drawings

FIG. 1 is the utility model provides a structural schematic diagram of multi-angle service equipment for volleyball training.

Fig. 2 is the utility model provides a structural section view of volleyball training multi-angle service equipment.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numerals: 1. a first rocking handle; 2. a driving gear; 3. a driven gear; 4. a connecting shaft; 5. rotating the rod; 6. a roller; 7. pressing a plate; 701. a rolling groove; 8. a sliding plate; 9. a tray; 10. a first bracket; 11. a guide bar; 12. a second bracket; 13. an elastic member; 14. a ball cylinder; 141. a moving channel; 15. a support frame; 16. rotating the disc; 17. a second rocking handle; 18. a worm; 19. a worm gear; 20. a rotating shaft; 21. a third support; 22. a wheel; 23. a mounting frame; 24. a gear cover; 25. a base plate; 26. and a caster.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a volleyball training multi-angle service equipment, including first rocking handle 1, driving gear 2, driven gear 3, connecting axle 4, dwang 5, gyro wheel 6, clamp plate 7, sliding plate 8, tray 9, first support 10, guide bar 11, second support 12, elastic component 13, ball section of thick bamboo 14, support frame 15, rolling disc 16, second rocking handle 17, worm 18, worm wheel 19, axis of rotation 20, third support 21, mounting bracket 23, bottom plate 25 and truckle 26;

the first rocking handle 1 and the second rocking handle 17 are both rotatably arranged on the mounting rack 23; the first rocking handle 1 is connected with a driving gear 2, the driving gear 2 is meshed with a driven gear 3, the driven gear 3 is arranged on a connecting shaft 4, one end of a rotating rod 5 is connected with the connecting shaft 4, the other end of the rotating rod 5 is connected with a roller 6, a pressing plate 7 is connected with a sliding plate 8, the sliding plate 8 is arranged on a guide rod 11 in a sliding mode, a tray 9 is connected with the sliding plate 8, the tray 9 is located on the inner side of a ball barrel 14, a first support 10 and a second support 12 are arranged on the outer peripheral surface of the ball barrel 14 along the axial direction of the ball barrel 14, the guide rod 11 is parallel to the central axis of the ball barrel 14, two ends of the guide rod 11 are respectively connected with the first support 10 and the second support 12, and two ends of; an inlet and an outlet are arranged on the ball cylinder 14, a moving channel 141 for passing through the sliding plate 8 is arranged on the ball cylinder 14 along the axial direction, and the ball cylinder 14 is arranged on the support frame 15; the support frame 15 is arranged on the rotating disc 16; the second rocking handle 17 is connected with a worm 18, the worm 18 is rotatably arranged on a third support 21, the worm 18 is meshed with a worm wheel 19, the worm wheel 19 is arranged on a rotating shaft 20, the rotating shaft 20 is rotatably arranged on a bottom plate 25, the rotating shaft 20 is vertically arranged, the top end of the rotating shaft 20 is connected with a rotating disc 16, and the third support 21 is arranged on the bottom plate 25; the mounting frame 23 is connected with the rotating disc 16; casters 26 are provided at the bottom of the base plate 25.

The utility model discloses can launch service towards different angles, reduce personnel's physical demands, can carry out the service operation of volleyball for a long time. When the ball serving device is used, a user moves the ball serving device to a ball serving position, the user rotates the second rocking handle 17, the second rocking handle 17 drives the worm 18 to rotate, the worm 18 drives the worm wheel 19 to rotate, the worm wheel 19 drives the rotating shaft 20 to rotate, and the rotating shaft 20 drives the rotating disc 16 to rotate, so that the support frame 15 and the ball serving barrel 14 are driven to rotate, the ball serving angle is adjusted, balls can be served at different angles, and the training effect is improved; a user puts volleyballs into the ball barrel 14 from an entrance and an exit, the volleyballs slide to the position of the tray 9, the first rocking handle 1 is rotated anticlockwise, the first rocking handle 1 drives the driving gear 2 to rotate, the driving gear 2 drives the driven gear 3 to rotate, the driven gear 3 drives the rotating rod 5 to rotate clockwise through the connecting shaft 4, the rotating rod 5 drives the roller 6 to rotate, the roller 6 rolls from the lower part of the pressing plate 7 to the upper part gradually, the pressing plate 7 is pushed towards the direction of the second bracket 12, the pressing plate 7 drives the sliding plate 8 to slide on the guide rod 11, the sliding plate 8 drives the tray 9 to move, the elastic part 13 is compressed between the sliding plate 8 and the second bracket 12, elastic potential energy is stored in the elastic part 13, when the roller 6 rolls out from the top end of the pressing plate 7, the elastic potential energy is released by the elastic part 13, the sliding plate 8 pushes the sliding plate 8 to launch the volleyballs through the tray 9, the user, the operation is very simple.

In an alternative embodiment, the outer diameter of the driving gear 2 is smaller than that of the driven gear 3, and when a user rotates the first rocking handle 1, the first rocking handle 1 drives the driving gear 2 to rotate, so that power is transmitted to the driven gear 3 with the larger outer diameter, and the rotating operation of the user is more labor-saving.

In an alternative embodiment, a gear cover 24 is provided on the mounting bracket 23; the connecting shaft 4 is rotationally connected with the gear cover 24; the drive gear 2 and the driven gear 3 are both located inside the gear cover 24.

It should be noted that the gear cover 24 can protect the driving gear 2 and the driven gear 3 inside, prevent sundries from entering the inside, and ensure the tidiness of the device.

In an alternative embodiment, the front side surface of the pressure plate 7 is provided with a rolling groove 701, and the rolling groove 701 is oriented parallel to the axial direction of the ball barrel 14 and toward the front side of the ball barrel 14.

It should be noted that the roller 6 can stably roll inside the rolling groove 701, thereby stably pushing the pressing plate 7 to move.

In an alternative embodiment, the tray 9 is a spherical cap plate structure and opens towards the entrance and exit of the ball barrel 14.

It should be noted that the volleyball is sunk into the inner side of the tray 9, and when serving, the volleyball can be more smoothly separated from the tray 9 and sent out from the inlet and outlet.

In an alternative embodiment, the elastic member 13 is a compression spring, and the elastic member 13 is sleeved on the outer periphery of the guide rod 11, so that the elastic member 13 can be stably used for a long time without falling off.

In an alternative embodiment, the bottom of the rotating disc 16 is provided with wheels 22; the wheels 22 are rotatably provided on the base plate 25, and the wheels 22 are provided in plural about the central axis of the rotary disk 16.

It should be noted that the wheels 22 serve as a support to allow the rotating disk 16 to rotate more stably.

In an alternative embodiment, a handle is provided on the mounting frame 23 to facilitate the user to move the utility model, thereby adjusting the volleyball launching position.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The multi-angle service equipment for volleyball training is characterized by comprising a first rocking handle (1), a driving gear (2), a driven gear (3), a connecting shaft (4), a rotating rod (5), idler wheels (6), a pressing plate (7), a sliding plate (8), a tray (9), a first support (10), a guide rod (11), a second support (12), an elastic part (13), a ball barrel (14), a support frame (15), a rotating disc (16), a second rocking handle (17), a worm (18), a worm wheel (19), a rotating shaft (20), a third support (21), a mounting frame (23), a bottom plate (25) and trundles (26);

the first rocking handle (1) and the second rocking handle (17) are rotatably arranged on the mounting rack (23); the first rocking handle (1) is connected with the driving gear (2), the driving gear (2) is meshed with the driven gear (3), the driven gear (3) is arranged on the connecting shaft (4), one end of the rotating rod (5) is connected with the connecting shaft (4), the other end of the rotating rod (5) is connected with the roller (6), the pressing plate (7) is connected with the sliding plate (8), the sliding plate (8) is arranged on the guide rod (11) in a sliding mode, the tray (9) is connected with the sliding plate (8), the tray (9) is located on the inner side of the ball barrel (14), the first support (10) and the second support (12) are axially arranged on the outer peripheral face of the ball barrel (14) along the ball barrel (14), the guide rod (11) is parallel to the central shaft of the ball barrel (14), two ends of the guide rod (11) are respectively connected with the first support (10) and the second support (12), and two ends of the elastic piece (13) are respectively connected with the sliding plate (8) and the second support; an inlet and an outlet are arranged on the ball cylinder (14), a moving channel (141) for passing through the sliding plate (8) is axially arranged on the ball cylinder (14), and the ball cylinder (14) is arranged on the support frame (15); the support frame (15) is arranged on the rotating disc (16); the second rocking handle (17) is connected with a worm (18), the worm (18) is rotatably arranged on a third support (21), the worm (18) is meshed with a worm wheel (19), the worm wheel (19) is arranged on a rotating shaft (20), the rotating shaft (20) is rotatably arranged on a bottom plate (25), the rotating shaft (20) is vertically arranged, the top end of the rotating shaft (20) is connected with a rotating disc (16), and the third support (21) is arranged on the bottom plate (25); the mounting rack (23) is connected with the rotating disc (16); the caster (26) is arranged at the bottom of the bottom plate (25).

2. The multi-angle serve apparatus for volleyball training as claimed in claim 1, wherein the outer diameter of the driving gear (2) is smaller than the outer diameter of the driven gear (3).

3. The volleyball training multi-angle serving equipment as claimed in claim 2, wherein the mounting frame (23) is provided with a gear cover (24); the connecting shaft (4) is rotationally connected with the gear cover (24); the driving gear (2) and the driven gear (3) are both positioned on the inner side of the gear cover (24).

4. The volleyball training multi-angle service apparatus according to claim 1, wherein the front side surface of the pressure plate (7) is provided with a rolling groove (701), and the rolling groove (701) is oriented parallel to the axial direction of the ball barrel (14) and is oriented towards the front side of the ball barrel (14).

5. The multi-angle serve apparatus for volleyball training as claimed in claim 1, wherein the tray (9) is of a spherical crown plate structure and is opened towards the entrance and exit of the ball barrel (14).

6. The multi-angle serving device for volleyball training according to claim 1, wherein the elastic member (13) is a compression spring, and the elastic member (13) is sleeved on the outer periphery of the guide rod (11).

7. The multi-angle service apparatus for volleyball training according to claim 1, wherein the bottom of the rotating disc (16) is provided with wheels (22); the wheels (22) are arranged on the bottom plate (25) in a rolling manner, and a plurality of wheels (22) are arranged around the central shaft of the rotating disc (16).

8. The multi-angle serving apparatus for volleyball training as claimed in claim 1, wherein a handle is provided on the mounting frame (23).