CN213285601U

CN213285601U - Volleyball throwing machine

Info

Publication number: CN213285601U
Application number: CN202021326264.3U
Authority: CN
Inventors: 牛利民
Original assignee: Shanghai Xinjie Sporting Goods Co ltd
Current assignee: Shanghai Xinjie Sporting Goods Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-28
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a volleyball throwing machine, which comprises a fixed base and a telescopic rod, wherein one end of the telescopic rod is fixed on the upper end surface of the fixed base, and the other end of the telescopic rod is connected with a fixed plate through an angle adjuster; the upper end surface of the fixed plate is fixedly connected with a limiting plate and a transmitting tube, and the limiting plate is vertical to the upper end surface of the fixed plate; one side of the emission tube facing the limiting plate is fixedly connected with a spring, and the other end of the spring is connected with a hook plate; the volleyball throwing machine also comprises a pulley, a pedal and a steel wire rope; the pulley is arranged on the lower end face of the fixed plate, one end of the steel wire rope is fixedly connected to the side wall of the drag hook plate, which faces one side of the limiting plate, the other end of the steel wire rope penetrates through the pulley and then is fixedly connected with the pedal plate, and the pedal plate is suspended beside the telescopic rod through the steel wire rope; one end of the fixed plate close to the limiting plate is provided with a limiting hole, and the hook plate is provided with a hook matched with the limiting hole. The utility model discloses convenient to use can launch the ball of co-altitude and position, satisfies volleyball defense training and smash training simultaneously.

Description

Volleyball throwing machine

Technical Field

The utility model relates to a sports goods technical field, concretely relates to volleyball throws ball machine.

Background

Volleyball is one of ball sports projects, and volleyball is suitable for people of different ages, different sexes, different constitutions, different training degree, and the skill nature and the antagonism that it has also received the liking of masses, when a single player trains, can realize the task of single training with the help of auxiliary tool throwing the ball machine generally. The prior volleyball serving machine adopts a high-speed reverse rotating wheel principle, puts balls into a ball placing port, and extrudes the volleyballs from a ball outlet through high-speed rotation to serve the balls; the rotating speed is regulated by a control box debugger, so that the ball is sent out at a high speed or a low speed, and then falling points with different distances are generated. The existing volleyball pitching machine can only realize horizontal shooting and direct shooting by generating falling points with different distances through the speed of the volleyball throwing, mainly aims at volleyball defense training and cannot meet the requirement of the upward viewing angle of a ball outlet point during the ball-catching training.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned not enough, providing a volleyball ball throwing machine, simple structure, convenient to use can launch the ball in different height and position, satisfies volleyball defense training and detains the ball training simultaneously.

In order to achieve the purpose, the utility model provides the following technical scheme, a volleyball throwing machine comprises a fixed base and a telescopic rod, wherein one end of the telescopic rod is fixed on the upper end surface of the fixed base, the other end of the telescopic rod is connected with a fixed plate through an angle adjuster, and the angle adjuster is used for adjusting the angle of the fixed plate relative to the telescopic rod;

the upper end face of the fixed plate is fixedly connected with a limiting plate and a transmitting tube, the limiting plate is perpendicular to the upper end face of the fixed plate, and the central axis of the transmitting tube is parallel to the upper end face of the fixed plate; one side, facing the limiting plate, of the emission tube is fixedly connected with a spring, and the other end of the spring is connected with a hook plate; the draw hook plate and the limiting plate are parallel to each other;

the volleyball throwing machine further comprises a pulley, a pedal and a steel wire rope; the pulley is arranged on the lower end face of the fixed plate, one end of the steel wire rope is fixedly connected to the side wall of the drag hook plate, which faces one side of the limiting plate, the other end of the steel wire rope penetrates through the pulley and then is fixedly connected with the pedal plate, and the pedal plate is hung beside the telescopic rod through the steel wire rope;

one end of the fixing plate, which is close to the limiting plate, is provided with a limiting hole, and the hook plate is provided with a hook matched with the limiting hole.

Through the technical scheme, the utility model provides a volleyball throws during the ball machine use, through trampling the pedal, make wire rope drive drag hook plate and slide to limiting plate department, the drag hook plate drives the spring and extends simultaneously, then through the cooperation of couple with spacing hole, the position of fixed drag hook plate, place the volleyball in the lateral wall department of drag hook plate towards launching tube one side again, make and wait to launch the volleyball and lean on the drag hook plate, adjust the face upward angle of launching tube's launching port department back through the angle modulation ware, take out the couple from spacing hole again, the drag hook plate also moves towards the launching tube direction fast under very big rebound force effect when the spring sharply returns, wait to launch the volleyball and slide to the launching tube from the fixed plate under the effect of rebound force in, jet out from the launching tube's launching port again.

The volleyball throwing machine is characterized in that the two springs are symmetrically arranged.

In the volleyball throwing machine, the pulleys are two fixed pulleys.

The volleyball throwing machine is characterized in that a through hole is formed in the fixing plate, one end of the steel wire rope is fixedly connected with the pedal, and the other end of the steel wire rope sequentially penetrates through the pulley, the through hole and one side, facing the limiting plate, of the drag hook plate and is fixedly connected with the drag hook plate.

Foretell volleyball throws ball machine, wherein, the telescopic link includes first bracing piece and second bracing piece, first bracing piece is fixed in the unable adjustment base up end, the inside of first bracing piece is hollow structure, second bracing piece one end nestification in the inside of first bracing piece, the second bracing piece other end passes through angle adjuster with the terminal surface is connected under the fixed plate.

In the volleyball throwing machine, one end of the second support rod nested inside the first support rod is fixedly connected with the first support rod through a screw.

The volleyball throwing machine is characterized in that the fixing plate and the limiting plate are of an integrally formed structure.

The volleyball throwing machine is characterized in that four universal wheels are symmetrically arranged at the bottom of the fixed base. Through setting up the universal wheel, make things convenient for volleyball throwing ball machine's removal.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model relates to a volleyball ball throwing machine, simple structure, convenient to use can launch the ball in not co-altitude and position, satisfies volleyball defense training and detains the ball training simultaneously, can adapt to different height exercisers.

2. The utility model relates to a volleyball ball throwing machine, easy dismounting, the cost of manufacture is low, does benefit to popularization and application.

Drawings

Fig. 1 is a schematic structural view of a volleyball tossing machine in embodiment 1.

The correspondence between each mark and the part name is as follows:

the device comprises a fixed base 1, a first supporting rod 2, a second supporting rod 3, a fixed plate 4, an angle regulator 5, a limiting plate 6, a transmitting tube 7, a pulley 8, a pedal 9, a steel wire rope 10, a screw 11, a universal wheel 12, a drag hook plate 13, a hook 14, a spring 15 and a volleyball 16.

Detailed Description

In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.

Examples

Referring to fig. 1, a volleyball ball throwing machine includes unable adjustment base 1 and telescopic link, and telescopic link one end is fixed in unable adjustment base 1 up end, and the telescopic link other end is connected with fixed plate 4 through angle adjuster 5, and angle adjuster 5 is used for adjusting the angle of fixed plate 4 for the telescopic link.

In the embodiment, the red angle adjuster is an angle adjuster of type HT-JL45, but is not limited to the above choice.

A limiting plate 6 and a transmitting tube 7 are fixedly connected to the upper end face of the fixing plate 4, the limiting plate 6 is perpendicular to the upper end face of the fixing plate 4, and the central axis of the transmitting tube 7 is parallel to the upper end face of the fixing plate 4; one side of the emission tube 7 facing the limiting plate 6 is fixedly connected with a spring 15, and the other end of the spring 15 is connected with a hook plate 13; the hook plate 13 and the limit plate 6 are parallel to each other. The launch tube 7 in this embodiment is a hollow cylindrical structure with both ends open. The hook plate 13 can slide on the fixing plate 4 between the launching tube 7 and the limit plate 6 under the action of the stretching force of the spring 15.

The volleyball throwing machine also comprises a pulley 8, a pedal 9 and a steel wire rope 10; pulley 8 locates the lower terminal surface of

fixed plate

4, and 8 one end fixed connection of wire rope 8 pass through pulley 8 after with running-board 9 fixed connection on the lateral wall of hook plate 13 towards limiting plate 6 one side, running-board 9 through wire rope 8 hang in the telescopic link side.

One end of the fixing plate 4 close to the limiting plate 6 is provided with a limiting hole, and the hook plate 13 is provided with a hook 14 matched with the limiting hole.

Further, the springs 15 in the present embodiment are symmetrically provided in two.

Further, the pulley 8 in the present embodiment is two fixed pulleys.

Furthermore, a through hole (not shown) is formed in the fixing plate 4 in the embodiment, the through hole is located on the fixing plate 4 between the transmitting tube 7 and the limiting plate 6 and is close to the limiting plate 6, one end of the steel wire rope 10 is fixedly connected with the pedal 9, and the other end of the steel wire rope 10 sequentially penetrates through the pulley 8 and the through hole and is fixedly connected with one side, facing the limiting plate 6, of the drag hook plate 13.

Further, the telescopic rod in this embodiment includes a first support rod 2 and a second support rod 3, the first support rod 2 is fixed on the upper end surface of the fixing base 1, the inside of the first support rod 2 is a hollow structure, one end of the second support rod 3 is nested inside the first support rod 2, and the other end of the second support rod 3 is connected with the lower end surface of the fixing plate 4 through an angle adjuster 5.

Further, the second support rod 3 in this embodiment is embedded in the first support rod 2, and one end of the second support rod is fixedly connected to the first support rod 2 through a screw 11.

Further, the fixing plate 4 and the limiting plate 6 in this embodiment are integrally formed.

Further, four universal wheels 12 are symmetrically arranged at the bottom of the fixed base 1 in the embodiment. Through setting up universal wheel 12, make things convenient for volleyball throwing ball machine's removal.

When the volleyball throwing ball machine in this embodiment uses, through stepping on the pedal, make wire rope 10 drive hook plate 13 slide to limiting plate 6 department, hook plate 13 drives spring 15 simultaneously and extends, then through the cooperation of couple 14 with spacing hole, fix the position of hook plate 13, place volleyball 16 in hook plate 13 towards the lateral wall department of launching tube 7 one side again, adjust the angle of looking up of launching tube 7's launching port department through angle modulation ware 5 after, take out couple 14 from spacing hole again, hook plate 13 also moves towards launching tube 7 direction fast under very big rebound force effect when spring 15 sharply returns, treat that launch volleyball 16 slides to launching tube 7 in from fixed plate 4 under the effect of rebound force, shoot out from the launching tube 7's launching port again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A volleyball throwing machine is characterized by comprising a fixed base and a telescopic rod, wherein one end of the telescopic rod is fixed on the upper end face of the fixed base, the other end of the telescopic rod is connected with a fixed plate through an angle adjuster, and the angle adjuster is used for adjusting the angle of the fixed plate relative to the telescopic rod;

one end of the fixed plate, which is close to the limiting plate, is provided with a limiting hole, and the hook plate is provided with a hook matched with the limiting hole.

2. The volleyball throwing machine according to claim 1, wherein the springs are symmetrically provided in two.

3. The volleyball throwing machine of claim 1, wherein the pulleys are two fixed pulleys.

4. The volleyball throwing machine according to claim 1, wherein a through hole is formed in the fixing plate, one end of the steel wire rope is fixedly connected with the pedal, and the other end of the steel wire rope sequentially penetrates through the pulley, the through hole and one side, facing the limiting plate, of the drag hook plate and is fixedly connected with the drag hook plate.

5. The volleyball throwing ball machine according to claim 1, wherein the telescopic rod comprises a first support rod and a second support rod, the first support rod is fixed on the upper end surface of the fixed base, the first support rod is hollow, one end of the second support rod is nested inside the first support rod, and the other end of the second support rod is connected with the lower end surface of the fixed plate through the angle adjuster.

6. The volleyball throwing machine according to claim 5, wherein one end of the second support rod nested inside the first support rod is fixedly connected with the first support rod through a screw.

7. The volleyball throwing machine according to claim 1, wherein the fixing plate and the limiting plate are of an integrally formed structure.

8. The volleyball throwing machine according to claim 1, wherein four universal wheels are symmetrically arranged at the bottom of the fixed base.