CN212522926U

CN212522926U - Volleyball block teaching device

Info

Publication number: CN212522926U
Application number: CN202020419445.4U
Authority: CN
Inventors: 贾云鹏
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-12
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a volleyball block teaching device belongs to sports equipment technical field, and it includes the bottom plate, the upper surface of bottom plate and the lower fixed surface of first extension board and second extension board are connected, the upper surface of baffle and the lower fixed surface of third extension board are connected. This volleyball blocks net teaching device, through setting up the bottom plate, the target hole, first inclined plane slide and second inclined plane slide, when the volleyball does not pass the target hole, the wire net has certain toughness, make the strength of volleyball to be unloaded, the volleyball can drop on the hang plate, and roll to the staff, until being blocked by the baffle, then can drop in first inclined plane slide when the volleyball that passes the target hole, first inclined plane slide rolls the volleyball to second inclined plane slide, until the volleyball passes through near the second inclined plane slide slides personnel, when making things convenient for personnel to practice the volleyball precision, the exercise is picked up everywhere to the unnecessary personnel, personnel's energy has been practiced thrift greatly, the efficiency and the effect of training have been promoted.

Description

Volleyball block teaching device

Technical Field

The utility model belongs to the technical field of sports equipment, specifically be a volleyball block teaching device.

Background

The volleyball match is a collective match, and is carried out in collective cooperation except serving, and the two-player will send the volleyball to the position where the attacker is most suitable for catching the volleyball, and the attacker will hit the volleyball to the place where the loophole of the opposite player is the largest. Precision training is therefore the most fundamental training for volleyball players. However, at present, volleyball players generally train through the match, can only hit the training precision through the fixed point when the number of people is insufficient, need someone frequent ball picking up to assist, and long-time collection volleyball can waste personnel's energy and time in a large number, influences personnel's training effect, causes training inefficiency, and the inconvenient statistics of goal number of personnel's training.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a volleyball block teaching device has solved long-time collection volleyball and can a large amount of extravagant personnel's energy and time, influences personnel's training effect, causes training inefficiency, and the inconvenient problem of statistics of goal number of personnel's training.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a volleyball blocking teaching device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the lower surfaces of a first support plate and a second support plate, a baffle is arranged above the bottom plate, the upper surface of the baffle is fixedly connected with the lower surface of a third support plate, the back surface of the third support plate is fixedly connected with the front surface of a collecting box, the right side surface of the inner wall of the collecting box is fixedly connected with the right side surface of a first inclined plane slideway, the lower surface of the first inclined plane slideway is fixedly connected with the lower surface of the inner wall of the collecting box, the left side surface of the first inclined plane slideway is communicated with the right side surface of a second inclined plane slideway, the right side surface of the second inclined plane slideway is fixedly connected with the left side surface of the first support plate, the first inclined plane slideway is slidably connected in a through hole formed in the left side surface of the collecting box, the left side surface of the first support plate is fixedly connected with the right side surface of, the slide opening has been seted up to the lower surface of box body, sliding connection has the slide bar in the slide opening, the top of slide bar and elastic telescopic rod's bottom fixed connection, elastic telescopic rod's top and the lower fixed surface of fixed block are connected, the back of fixed block and the back fixed connection of box body inner wall, the front of slide bar and the back fixed connection of dog, the upper surface of dog and the lower fixed surface of movable rod are connected.

As a further aspect of the present invention: the upper surface of the bottom plate is fixedly connected with the lower surface of the baffle plate, and the back surface of the baffle plate is fixedly connected with the front surface of the inclined plate.

As a further aspect of the present invention: the upper surface of the third support plate is fixedly connected with the lower surface of the arc-shaped plate, and the upper surface of the inner wall of the arc-shaped plate is provided with a lighting lamp.

As a further aspect of the present invention: the front side of the third support plate is clamped with a steel wire mesh, and the front side of the steel wire mesh is provided with a plurality of target holes.

As a further aspect of the present invention: the bottom of slide bar is provided with the gyro wheel, the top of movable rod and the button overlap joint that mechanical counter body lower surface set up.

As a further aspect of the present invention: the four corners department of bottom plate lower surface all is provided with electronic hydraulic stem, the bottom of electronic hydraulic stem is provided with the rubber pad.

(III) advantageous effects

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

1. this volleyball blocks net teaching device, through setting up the bottom plate, the wire net, the hang plate, the baffle, the target hole, first inclined plane slide and second inclined plane slide, when someone uses, hit the volleyball towards the target hole gang, in order to reach the purpose of practicing the accuracy of patting, when the volleyball does not pass the target hole, the wire net has certain toughness, make the strength of volleyball to be unloaded, the volleyball can drop on the hang plate, and roll to the staff, until being blocked by the baffle, volleyball when passing the target hole then can drop in first inclined plane slide, first inclined plane slide rolls the volleyball to second inclined plane slide, until the volleyball passes through near second inclined plane slide slides personnel, when making things convenient for personnel to practice the volleyball accuracy, personnel's energy has been practiced thrift greatly, the efficiency and the effect of training have been promoted.

2. This volleyball block teaching device, through setting up the box body, the mechanical counter body, the slide bar, elastic telescopic rod, dog and movable rod, after the volleyball passed the target hole, second inclined plane slide can be reachd, the volleyball is on it when rolling because of inertia, can touch the gyro wheel under the slide bar, make the volleyball jack-up slide bar when through once, the slide bar passes through the dog and makes the movable rod jack-up that makes progress, make the movable rod press the button of mechanical counter body, the slide bar resets under elastic telescopic rod's effect afterwards, the numerical value of mechanical counter body this moment can add one, this kind of counting mode, which is simple and fast, the training score of statistics personnel has greatly been made things convenient for.

3. This volleyball block teaching device, through setting up electronic hydraulic stem, rubber pad and light, every training personnel height is different, and is different to the required block altitude requirement of training, through the height of operation electronic hydraulic stem adjusting plate to reach the height of adjusting the wire net, make things convenient for personnel to train, the rubber pad can effectively prevent to skid, and the light makes can not influence personnel's training effect when light is not good.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic sectional view of the rear view of the present invention;

fig. 3 is a left-side view schematically illustrating the structure of the present invention;

FIG. 4 is a schematic view of the left-side cross-sectional structure of the box body of the present invention;

FIG. 5 is a schematic diagram of the right-side cross-sectional structure of the present invention;

in the figure: the counter comprises a base plate 1, a first support plate 2, a second support plate 3, an arc-shaped plate 4, an inclined plate 5, a baffle 6, a first inclined plane slideway 7, a second inclined plane slideway 8, a box body 9, a collecting box 10, a steel wire mesh 11, a target hole 12, a third support plate 13, a lighting lamp 14, an electric hydraulic rod 15, a rubber pad 16, a sliding hole 17, a sliding rod 18, an elastic telescopic rod 19, a stop block 20, a fixed block 21, a movable rod 22 and a mechanical counter body 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: a volleyball blocking teaching device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with the lower surfaces of a first support plate 2 and a second support plate 3, the upper surface of the bottom plate 1 is fixedly connected with the lower surface of a baffle 6, the back surface of the baffle 6 is fixedly connected with the front surface of an inclined plate 5, the continuous sliding of volleyballs can be prevented by arranging the baffle 6, the volleyballs on the inclined plate 5 are limited, the volleyballs which are not thrown in can be collected by arranging the inclined plate 5, the use of personnel is facilitated, the baffle 6 is arranged above the bottom plate 1, the upper surface of the baffle 6 is fixedly connected with the lower surface of a third support plate 13, the back surface of the third support plate 13 is fixedly connected with the front surface of a collecting box 10, the upper surface of the third support plate 13 is fixedly connected with the lower surface of an arc-shaped plate 4, a lighting lamp 14 is arranged on the upper surface of, the arc-shaped plate 4 can play a certain protection role to prevent volleyballs from flying out accidentally, through the arrangement of the illuminating lamp 14, personnel can illuminate when the external light is insufficient, the influence of the external environment on personnel training is greatly reduced, the right side surface of the inner wall of the collecting box 10 is fixedly connected with the right side surface of the first inclined-plane slideway 7, the lower surface of the first inclined-plane slideway 7 is fixedly connected with the lower surface of the inner wall of the collecting box 10, the front surface of the third support plate 13 is clamped with the steel wire mesh 11, the front surface of the steel wire mesh 11 is provided with a plurality of target holes 12, through the arrangement of the steel wire mesh 11, the steel wire mesh 11 has certain toughness and elasticity, when the volleyball hits the surface of the steel wire mesh 11, the steel wire mesh 11 can remove most of impact force of the volleyball, so that the volleyball is not easy to continue flying, but falls onto the inclined plate 5, through the arrangement of the target holes 12, the personnel can pass through the, the left side surface of the first inclined plane slideway 7 is communicated with the right side surface of the second inclined plane slideway 8, the right side surface of the second inclined plane slideway 8 is fixedly connected with the left side surface of the first supporting plate 2, the first inclined plane slideway 7 is connected in a through hole arranged on the left side surface of the collecting box 10 in a sliding way, four corners of the lower surface of the bottom plate 1 are respectively provided with an electric hydraulic rod 15, the bottom end of the electric hydraulic rod 15 is provided with a rubber pad 16, through the arrangement of the electric hydraulic rods 15, personnel with different sexes and heights can adjust the height of the target hole 12 by controlling the electric hydraulic rods 15, meanwhile, the height of the bottom plate 1 is also increased, the ball taking is more convenient when the personnel practice, through the arrangement of the rubber pads 16, the ball taking device can effectively prevent slipping when the personnel use the ball taking device, the left side surface of the first supporting plate 2 is fixedly connected with the right side surface of, slide opening 17 has been seted up to the lower surface of box body 9, sliding connection has slide bar 18 in slide opening 17, the bottom of slide bar 18 is provided with the gyro wheel, the button overlap joint that the top of movable rod 22 and mechanical counter body 23 lower surface set up, through setting up slide bar 18, there is the gyro wheel bottom of slide bar 18, the gyro wheel can be when the volleyball rolls, jack-up slide bar 18, reduce frictional force to minimum, prevent the condition that the volleyball blocked, through setting up mechanical counter body 23, make personnel's training score can more convenient statistics, the top of slide bar 18 and the bottom fixed connection of elastic telescopic rod 19, the top of elastic telescopic rod 19 and the lower fixed surface of fixed block 21 are connected, the back of fixed block 21 and the back fixed connection of box body 9 inner wall, the front of slide bar 18 and the back fixed connection of dog 20, the upper surface of dog 20 and the lower.

The utility model discloses a theory of operation does:

s1, when the volleyball training device is used by a trainer, firstly, the height of the electric hydraulic rod 15 is adjusted, then, the volleyball is flapped to pass through the target hole 12, and after the volleyball passes through the target hole 12, the volleyball falls on the first inclined plane slideway 7 and rolls into the second inclined plane slideway 8 along with the first inclined plane slideway 7;

s2, sliding to the lower part of the second inclined plane slideway 8 and stopping, when volleyball rolls on the second inclined plane slideway 8 due to inertia, the sliding rod 18 is jacked up, the sliding rod 18 drives the movable rod 22 to move upwards through the stop block 20, the top end of the movable rod 22 presses the button of the mechanical counter body 23, so that the mechanical counter body 23 counts one more time, and when the volleyball rolls, the sliding rod 18 resets under the action of the elastic telescopic rod 19;

s3, when the volleyballs of the personnel do not pass through the target hole 12, the volleyballs can impact on the steel wire mesh 11, after the steel wire mesh 11 unloads most of volleyball force, the volleyballs fall on the inclined plate 5 in a compliant manner and roll towards the personnel until being blocked by the baffle 6.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a volleyball block teaching device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the lower surfaces of the first support plate (2) and the second support plate (3), the baffle (6) is arranged above the bottom plate (1), the upper surface of the baffle (6) is fixedly connected with the lower surface of the third support plate (13), the back surface of the third support plate (13) is fixedly connected with the front surface of the collecting box (10), the right side surface of the inner wall of the collecting box (10) is fixedly connected with the right side surface of the first inclined plane slideway (7), the lower surface of the first inclined plane slideway (7) is fixedly connected with the lower surface of the inner wall of the collecting box (10), the left side surface of the first inclined plane slideway (7) is communicated with the right side surface of the second inclined plane slideway (8), the right side surface of the second inclined plane slideway (8) is fixedly connected with the left side surface of the first support plate (2), the first inclined plane slideway (7) is slidably connected in a through hole formed in the left side surface of the collecting box (10), the left surface of first extension board (2) and the right flank fixed connection of box body (9), the front joint of box body (9) inner wall has mechanical counter body (23), draw-hole (17) have been seted up to the lower surface of box body (9), sliding connection has slide bar (18) in draw-hole (17), the top of slide bar (18) and the bottom fixed connection of elastic telescopic rod (19), the top of elastic telescopic rod (19) and the lower fixed surface of fixed block (21) are connected, the back of fixed block (21) and the back fixed connection of box body (9) inner wall, the front of slide bar (18) and the back fixed connection of dog (20), the upper surface of dog (20) and the lower fixed surface of movable rod (22) are connected.

2. The volleyball block teaching device of claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of the baffle plate (6), and the back surface of the baffle plate (6) is fixedly connected with the front surface of the inclined plate (5).

3. The volleyball block teaching device of claim 1, wherein: the upper surface of the third support plate (13) is fixedly connected with the lower surface of the arc-shaped plate (4), and an illuminating lamp (14) is arranged on the upper surface of the inner wall of the arc-shaped plate (4).

4. The volleyball block teaching device of claim 1, wherein: the front side of the third support plate (13) is clamped with a steel wire mesh (11), and the front side of the steel wire mesh (11) is provided with a plurality of target holes (12).

5. The volleyball block teaching device of claim 1, wherein: the bottom of the sliding rod (18) is provided with a roller, and the top end of the movable rod (22) is in lap joint with a button arranged on the lower surface of the mechanical counter body (23).

6. The volleyball block teaching device of claim 1, wherein: four corners department of bottom plate (1) lower surface all is provided with electronic hydraulic stem (15), the bottom of electronic hydraulic stem (15) is provided with rubber pad (16).