CN207913169U - A kind of sport volleyball practice device - Google Patents

Abstract

The utility model discloses a volleyball practice device for sports, which comprises a support column, a ball server, a base and a cross bar. A support column is installed at one end of the top of the base, and a controller is installed on the base at one side of the support column. And a fixed rod is installed on the base on the other side of the controller, the top of the fixed rod is hinged with a ball server, the center position of the other end of the ball server is installed with a ball box, and the top of the ball box is provided with a ball box near the end of the ball server . The utility model is equipped with a support column, a ball server, a base and a cross bar. Universal wheels are evenly installed at the edge of the bottom of the base, which facilitates the movement of the device and the use of the device. A baffle is installed on the top of the cross bar. The angle of inclination is different, which is convenient for the practitioner to aim at the baffle to repeatedly train the spike, and it is convenient to randomly pop up from different angles under the reflection of the baffle at different angles, so as to achieve the purpose of training the practitioner's response ability.

Description

A kind of volleyball practice device for sports

technical field

The utility model relates to the technical field of sports equipment, in particular to a volleyball practice device for sports.

Background technique

Volleyball is one of the ball games. The court is rectangular and there is a high net in the middle. The two sides (six people on each side) each occupy one side of the court. The players use their hands to hit the ball from the net. Volleyball is a popular sport in China. Carrying out popular mass sports and competitive sports is especially popular among college students. Therefore, colleges and universities generally offer volleyball courses. It is difficult to learn volleyball technical movements. When teaching elementary volleyball, it is generally Use the standard volleyball to practice serving, passing, and kicking the ball. The ball is not easy to control. The existing exercises all adopt mutual cooperation exercises or practice against the wall. The method is single, and it cannot simulate the authenticity of the game state.

Utility model content

The purpose of this utility model is to provide a volleyball practice device for sports to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a volleyball practice device for sports, including a support column, a ball server, a base and a cross bar, one end of the top of the base is equipped with a support column, and the two sides of the support column The support rod is fixedly connected to the base, and the central position inside the support column is installed with an electromagnetic slide rail, and an electromagnetic slider is installed inside the electromagnetic slide rail, and a first motor is installed inside the support column below the electromagnetic slide rail, so A first pulley is installed inside the supporting column above the electromagnetic slide rail, and a cross bar is installed on the top of the supporting column through the fixing seat, a baffle is installed on the top of the cross bar, and a second pulley is installed on the end of the cross bar away from the fixing seat. The pulley is fixedly connected with an elastic rope on the electromagnetic slider, and the end of the elastic rope away from the electromagnetic slider passes through the first pulley and the second pulley, and is fixedly connected with an exercise sphere, and is installed on the base on one side of the support column There is a controller, the output end of the controller is electrically connected to the first motor and the electromagnetic slide rail respectively through wires, and a fixed rod is installed on the base on the other side of the controller, the top of the fixed rod is hinged with a ball launcher, one end of the ball launcher A hook is installed at the central position of the center, and the hook is connected with the output end of the first motor through a pull cord, and a ball serving cylinder is installed at the central position of the other end of the ball server, and a ball box is arranged on the top of the ball server close to one end of the ball server, and the ball A ball hole is provided at the joint between the box and the serving cylinder, a second motor is installed in the inside of the serving machine, a connecting rod is installed at the output end of the second motor, and a serving rod is installed at the end of the connecting rod far away from the second motor. The other end of the club extends to the inside of the serving cylinder and is fixedly connected with a serving seat.

Preferably, an annular hole is provided on the side wall of the ball server near one end of the ball server.

Preferably, universal wheels are evenly installed on the edge of the bottom of the base.

Preferably, a spring is installed inside the tee.

Preferably, the inclination angles of the baffles are different.

Compared with the prior art, the utility model has the beneficial effects that: the sports volleyball practice device is provided with a support column, a ball server, a base and a cross bar, and universal wheels are evenly installed at the edge of the bottom of the base, which is convenient for installation. It is easy to move and use the device. There is a baffle installed on the top of the cross bar. The baffles have different inclination angles, which is convenient for the practitioner to aim at the baffle to repeatedly train the smash, and it is convenient to randomly eject from different angles under the reflection of the baffle at different angles. Thereby reach the purpose of training the practitioner's response ability, the inside of the tee seat is equipped with a spring, which is convenient for practice. The side wall at one end is provided with an annular hole, which is convenient for the stretching and rebounding of the teeing seat, and for the practice balls in the ball box to drop into the teeing cylinder, so as to facilitate the repeated use of the device.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a partial schematic view of the utility model;

Fig. 3 is a schematic cross-sectional view of the ball server of the present invention;

Fig. 4 is a schematic top view of the cross bar of the present invention.

In the figure: 1-fixed seat; 2-support column; 3-ball server; 4-support rod; 5-fixed rod; 6-base; 7-universal wheel; Exercise sphere; 11-pull rope; 12-controller; 13-first pulley; 14-electromagnetic slider; 15-electromagnetic slide rail; 16-first motor; 17-second pulley; 18-ball box; 19- Ball hole; 20-ball cylinder; 21-spring; 22-tee seat; 23-annular hole; 24-serve rod; 25-connecting rod; 26-second motor;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, a kind of embodiment that the utility model provides: a kind of volleyball practice device for sports, comprises support column 2, ball server 3, base 6 and crossbar 8, and the edge position of base 6 bottom is evenly installed There are universal wheels 7, which are convenient for the movement of the device and the use of the device. One end of the top of the base 6 is equipped with a support column 2, and the two sides of the support column 2 are fixedly connected with the base 6 through the support rod 4. The central position of the support column 2 is Electromagnetic slide rail 15 is installed at the position, the model of electromagnetic slide rail 15 can be ECP-RN-104-092-1600L-5B type electromagnetic slide rail, electromagnetic slide block 14 is installed inside electromagnetic slide rail 15, and electromagnetic slide rail 15 The first motor 16 is installed inside the support column 2 below, and the model of the first motor 16 can be a Y315S-10 type motor. The first pulley 13 is installed inside the support column 2 above the electromagnetic slide rail 15, and the top of the support column 2 A cross bar 8 is installed through the fixed seat 1, and a baffle plate 28 is installed on the top of the cross bar 8. The inclination angle of the baffle plate 28 is different, which is convenient for the practitioner to aim at the baffle plate 28 to repeatedly train the smashing ball, and is convenient to use the baffle plate 28 at different angles. Random pop-ups from different angles under reflection, so as to reach the purpose of training the practitioner's response ability, the inside of the cross bar 8 is equipped with a second pulley 17 away from the end of the fixed seat 1, and the electromagnetic slider 14 is fixedly connected with elastic rope 9, and elastic Rope 9 passes first pulley 13 and second pulley 17 away from an end of electromagnetic slide block 14, and is fixedly connected with exercise spheroid 10, and controller 12 is installed on the base 6 of support column 2 one sides, and the model of controller 12 can be It is an AC-3200 type controller, the output end of the controller 12 is electrically connected with the first motor 16 and the electromagnetic slide rail 15 respectively through wires, and a fixed rod 5 is installed on the base 6 on the other side of the controller 12, and the fixed rod 5 The top is hinged with a ball server 3, a hook 27 is installed at the center of one end of the ball server 3, and the hook 27 is connected with the output end of the first motor 16 through a pull cord 11, and a ball server is installed at the center of the other end of the ball server 3. 20, and the top of the ball serving cylinder 20 is provided with a ball box 18 near the end of the ball server 3, the connection between the ball box 18 and the ball box 20 is provided with a ball hole 19, the inside of the ball server 3 is equipped with a second motor 26, and the model of the second motor 26 is It can be a Y315L1-8 type motor, the output end of the second motor 26 is equipped with a connecting rod 25, and the end of the connecting rod 25 away from the second motor 26 is equipped with a driving rod 24, and the other end of the driving rod 24 extends to the serving cylinder 20, and is fixedly connected with teeing seat 22, and the interior of teeing seat 22 is equipped with spring 21, is convenient to practice spheroid 10 by the active force of spring 21 and sends out in the serving tube 20, is convenient for the practitioner to carry out the practice of catching the ball, and the ball machine 3 Annular hole 23 is provided on the side wall close to one end of ball-serving cylinder 20, which is convenient for the telescopic rebound of teeing seat 22, and facilitates the exercise ball 10 in the ball box 18 to drop in the ball-serving cylinder 20, which is convenient for repeated use of the device.

Working principle: When in use, first move the device to the required practice site through the universal wheel 7, connect the external power supply, so that the power supply supplies power to the controller 12, and then control the electromagnetic slider 14 on the electromagnetic slide rail 15 through the controller 12 Inner movement makes the electromagnetic slider 14 control the use height of the elastic cord 9, so that the user uses the practice ball 10 fixed by the elastic cord 9 to practice padding the ball according to different needs, and then the controller 12 controls the first motor 16 to work, so that the first motor 16 drives the stretching 11 to rotate, thereby changing the service angle of the ball server 3, and at the same time, the second motor 26 works, so that the second motor 26 drives the connecting rod 25 to rotate, so that the service rod 24 moves, thereby driving the service seat 22 to compress the spring 21, so that the exercise ball 10 in the ball box 18 falls into the serving cylinder 20 by the ball hole 19, and finally the spring 21 rebounds, so that the tee seat 22 ejects the exercise ball 10 from the serving cylinder 20 under the resilience of the spring 21, It is convenient for practitioners to carry out passing practice.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. a kind of sport volleyball practice device, including support column（2）, service robot（3）, pedestal（6）And cross bar（8）, feature It is：The pedestal（6）The one end at top is equipped with support column（2）, and support column（2）Both sides pass through supporting rod（4）The bottom of with Seat（6）It is fixedly connected, the support column（2）Internal central position is equipped with electromagnetism sliding rail（15）, electromagnetism sliding rail（15）'s Inside is equipped with electromagnetism sliding block（14）, and electromagnetism sliding rail（15）The support column of lower section（2）Inside is equipped with first motor（16）, institute State electromagnetism sliding rail（15）The support column of top（2）Inside is equipped with first pulley（13）, and support column（2）Top pass through fixation Seat（1）Cross bar is installed（8）, cross bar（8）Top baffle is installed（28）, and cross bar（8）Inside far from fixed seat（1）'s One end is equipped with second pulley（17）, the electromagnetism sliding block（14）On be fixedly connected with elastic string（9）, and elastic string（9）It is separate Electromagnetism sliding block（14）One end pass through first pulley（13）With second pulley（17）, and it is fixedly connected with practice sphere（10）, institute State support column（2）The pedestal of side（6）On controller is installed（12）, controller（12）Output end by conducting wire respectively with One motor（16）And electromagnetism sliding rail（15）Electrical connection, and controller（12）The pedestal of the other side（6）Upper installation fixed link（5）, The fixed link（5）Top be hinged with service robot（3）, service robot（3）The central position of one end is equipped with hook（27）, and Hook（27）Pass through drawstring（11）With first motor（16）Output end connection, the service robot（3）The middle position of the other end Place is equipped with service cylinder（20）, and cylinder of serving a ball（20）Top is close to service robot（3）Ball case is arranged in one end（18）, ball case（18）With hair Ball cylinder（20）Junction is equipped with ball（19）, the service robot（3）Inside the second motor is installed（26）, the second motor（26） Output end connecting rod is installed（25）, and connecting rod（25）Far from the second motor（26）One end drivers are installed（24）, Drivers（24）The other end extend to service cylinder（20）Inside, and be fixedly connected with tee mat（22）.

2. a kind of sport volleyball practice device according to claim 1, it is characterised in that：The service robot（3）It is close Service cylinder（20）It is provided with looping pit on the side wall of one end（23）.

3. a kind of sport volleyball practice device according to claim 1, it is characterised in that：The pedestal（6）Bottom Universal wheel is uniformly installed at marginal position（7）.

4. a kind of sport volleyball practice device according to claim 1, it is characterised in that：The tee mat（22）It is interior Portion is equipped with spring（21）.

5. a kind of sport volleyball practice device according to claim 1, it is characterised in that：The baffle（28）Inclination Angle is different.