CN214158494U

CN214158494U - A service device for tennis training

Info

Publication number: CN214158494U
Application number: CN202120203428.1U
Authority: CN
Inventors: 张茂松; 丛滋龙
Original assignee: Jiangxi Tourism Business Vocational College
Current assignee: Jiangxi Tourism Business Vocational College
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-10
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a serve device for tennis training, including supporting component and batting subassembly, the supporting component includes base, first motor, fixed block, mounting panel and support, and batting subassembly includes push rod, spring, metal sleeve, electro-magnet, goes out ball pipe, second motor, transmission dish and puts the ball case. The utility model discloses a training person puts into tennis in advance and puts into the ball case, and the second motor rotates and drives the transmission dish and rotate, will put the tennis in the ball case and send into out the bulb, produces magnetism through the electro-magnet circular telegram and attracts the metal sleeve to remove, and the pulling spring produces deformation, and metal sleeve drives the push rod and removes and hit out the tennis, and the electro-magnet outage loses magnetism, and the spring resumes deformation and draws back metal sleeve, and the push rod resets and accomplishes the service. The utility model discloses need not to accompany and practise, can single many people train simultaneously, solve the tennis fan and want to improve the skill of playing tennis, need please the company of specialty, the higher problem of cost.

Description

A service device for tennis training

Technical Field

The utility model relates to a sports teaching equipment technical field especially relates to a service device for tennis training.

Background

With the improvement of living standard of people, tennis is popular, tennis is full of skill, certain requirements on basic functions are required, the tennis is usually performed between two single players or two pairs of players, the players hit tennis with a tennis racket on a tennis court through a net, when tennis training is required, tennis needs to be considered to be emitted to a ball keeper, so that ball catching training is convenient for the ball keeper to carry out ball catching training, strain capacity of the players can be trained through ball catching training at different positions, tennis enthusiasts need to ask for professional accompanying training for improving tennis skills, and cost is high. Therefore, there is a need to provide a tennis training service device that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a serve device for tennis training aims at solving the tennis fan and wants to improve the skill of playing tennis, needs the training of please specialty, the higher problem of cost.

In order to achieve the above object, the present invention provides a ball serving device for tennis training, comprising a support component and a ball hitting component, wherein the support component comprises a base, a first motor, a fixed block, a mounting plate and a support, the first motor is fixedly connected with the base and is located at one side of the base, the fixed block is fixedly connected with the first motor and is located at one side of the first motor, which is far away from the base, the mounting plate is rotatably connected with the fixed block and is located at one side of the fixed block, which is far away from the first motor, the support is fixedly connected with the mounting plate and is located at one side of the mounting plate, which is far away from the fixed block, the ball hitting component comprises a push rod, a spring, a metal sleeve, an electromagnet, a ball outlet pipe, a second motor, a transmission disc and a ball placing box, the metal sleeve is fixedly connected with the push rod and is located at one side of the push rod, the spring with support fixed connection, and with metal sleeve fixed connection, and be located the support with between the metal sleeve, the electro-magnet with support fixed connection, and be located the support is kept away from spring one side, go out the bulb with mounting panel fixed connection, and be located the mounting panel is close to push rod one side, the second motor with mounting panel fixed connection, and be located push rod one side, the transmission dish with second motor fixed connection, and be located the second motor is kept away from mounting panel one side, put the ball case with support fixed connection, and be located the support is kept away from mounting panel one side.

The ball hitting assembly further comprises a buffer pad, the buffer pad is fixedly connected with the electromagnet, and the buffer pad is located on one side, close to the metal sleeve, of the electromagnet.

The ball hitting assembly further comprises a ball hitting head, the ball hitting head is fixedly connected with the push rod and is located on one side, close to the ball outlet pipe, of the push rod.

The ball outlet pipe is provided with a ball limiting ring, and the ball limiting ring is positioned on one side, close to the push rod, in the ball outlet pipe.

The ball hitting assembly further comprises a connector, the connector is fixedly connected with the transmission disc, detachably connected with the second motor and located between the second motor and the transmission disc.

The supporting component further comprises a pulley, and the pulley is fixedly connected with the base and located on one side of the base.

The utility model relates to a serve device for tennis training, the supporting component is the support provided by the utility model, a trainer uses hands to put a large number of tennis balls into the ball placing box in advance to electrify the utility model, the output end of the second motor rotates to drive the transmission disc to rotate, the transmission disc is provided with a plurality of tennis holes, the tennis balls in the ball placing box fall into the rotating tennis holes of the transmission disc, the transmission disc feeds the tennis balls into the ball outlet pipe by rotating, the electromagnet is electrified to generate magnetic attraction to move the metal sleeve on the push rod, the metal sleeve moves to the electromagnet to pull the spring to generate deformation, the metal sleeve drives the push rod to move to drive the tennis balls in the ball outlet pipe, the electromagnet is powered off to lose magnetism, the spring recovers deformation to pull the metal sleeve back, the push rod moves along with the metal sleeve to reset, and the service is finished. The utility model discloses need not the training of accompanying, can single many people train simultaneously, training for a long time, through transmission dish transportation tennis prevents that two or more tennis from falling simultaneously play the bulb, influences the effect of serving. The mounting plate is held by hands of a trainer, the mounting plate slightly rotates up and down, the angle in the vertical direction during serving can be changed, and the transverse angle during serving can be changed by rotating the first motor, so that multi-angle training can be realized. The problem that tennis enthusiasts need to ask for professional accompanying training and are high in cost when the tennis enthusiasts want to improve tennis playing skills is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a ball serving device for tennis training of the present invention;

FIG. 2 is a partial enlarged view A of FIG. 1;

fig. 3 is a side view of a ball serving device for tennis training of the present invention;

fig. 4 is a top view of a service device for tennis training of the present invention.

In the figure: 1-supporting component, 2-ball hitting component, 11-base, 12-first motor, 13-fixed block, 14-mounting plate, 15-bracket, 16-pulley, 21-push rod, 22-spring, 23-metal sleeve, 24-electromagnet, 25-ball outlet pipe, 26-second motor, 27-transmission disc, 28-ball placing box, 29-buffer pad, 211-ball hitting head, 251-ball limiting ring and 281-connecting head.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a serve device for tennis training: including supporting component 1 and batting subassembly 2, supporting component 1 includes base 11, first motor 12, fixed block 13, mounting panel 14 and support 15, first motor 12 with base 11 fixed connection, and be located base 11 one side, fixed block 13 with first motor 12 fixed connection, and be located first motor 12 keeps away from base 11 one side, mounting panel 14 with fixed block 13 rotates to be connected, and is located fixed block 13 keeps away from first motor 12 one side, support 15 with mounting panel 14 fixed connection, and is located mounting panel 14 keeps away from fixed block 13 one side, batting subassembly 2 includes push rod 21, spring 22, metal sleeve 23, electro-magnet 24, play ball pipe 25, second motor 26, transmission dish 27 and put ball case 28, metal sleeve 23 with push rod 21 fixed connection, and be located push rod 21 one side, spring 22 with support 15 fixed connection, and with metal sleeve 23 fixed connection, and be located support 15 with between the metal sleeve 23, electro-magnet 24 with support 15 fixed connection, and be located support 15 keeps away from spring 22 one side, go out bulb 25 with mounting panel 14 fixed connection, and be located mounting panel 14 is close to push rod 21 one side, second motor 26 with mounting panel 14 fixed connection, and be located push rod 21 one side, transmission dish 27 with second motor 26 fixed connection, and be located second motor 26 keeps away from mounting panel 14 one side, put ball case 28 with support 15 fixed connection, and be located support 15 keeps away from mounting panel 14 one side.

In this embodiment, the supporting component 1 provides a support for the present invention, a trainer uses a hand to put a large number of tennis balls into the ball placing box 28 in advance, and energizes the present invention, the output end of the second motor 26 rotates to drive the transmission disc 27 to rotate, the transmission disc 27 is provided with a plurality of tennis holes, the tennis balls in the ball placing box 28 fall into the rotating tennis holes of the transmission disc 27, the transmission disc 27 rotates to send the tennis balls into the ball outlet pipe 25, the electromagnet 24 is energized to generate magnetism to attract the metal sleeve 23 on the push rod 21 to move, the metal sleeve 23 moves towards the electromagnet 24 to pull the spring 22 to generate deformation, the metal sleeve 23 drives the push rod 21 to move to shoot out the tennis balls in the ball outlet pipe 25, the electromagnet 24 is deenergized to lose magnetism, the spring 22 recovers deformation to pull back the metal sleeve 23, the push rod 21 moves along with the metal sleeve 23 to reset, and the service is finished. The utility model discloses need not the training of accompanying, can single many people train simultaneously, training for a long time, through transmission dish 27 transportation tennis prevents that two or more tennis from falling simultaneously play bulb 25 influences the effect of serving. Through the training person utilize the hand to hold mounting panel 14, right mounting panel 14 carries out slight rotation from top to bottom, can change the angle in the vertical direction when serving, through first motor 12 rotates, can change horizontal angle when serving, can train the multi-angle. The problem that tennis enthusiasts need to ask for professional accompanying training and are high in cost when the tennis enthusiasts want to improve tennis playing skills is solved.

Further, the ball striking device 2 further comprises a cushion pad 29, and the cushion pad 29 is fixedly connected with the electromagnet 24 and is located on one side of the electromagnet 24 close to the metal sleeve 23.

In the present embodiment, the cushion pad 29 reduces the impact force generated by the movement of the metal sleeve 23 toward the electromagnet 24, thereby preventing the electromagnet 24 from being damaged by a long-term collision.

Further, the ball striking component 2 further comprises a ball striking head 211, and the ball striking head 211 is fixedly connected with the push rod 21 and is located on one side of the push rod 21 close to the ball outlet pipe 25.

In the present embodiment, the striking head 211 increases the striking area of the putter 21, thereby striking the ball out of the ball outlet tube 25 more effectively.

Further, the ball outlet pipe 25 has a ball limiting ring 251, and the ball limiting ring 251 is located on one side of the ball outlet pipe 25 close to the push rod 21.

In the present embodiment, the ball limiting ring 251 prevents the tennis ball from slipping out of the ball outlet tube 25 when the ball hitting head 211 does not hit the ball, and the effect of serving the ball is not affected.

Further, the ball striking component 2 further comprises a connector 281, wherein the connector 281 is fixedly connected with the transmission disc 27, detachably connected with the second motor 26, and located between the second motor 26 and the transmission disc 27.

In this embodiment, when the device fails, the connecting head 281 can be used to detach the transmission disc 27 from the second motor 26, thereby facilitating the detachment, maintenance and inspection.

Further, the supporting component 1 further comprises a pulley 16, and the pulley 16 is fixedly connected with the base 11 and is located on one side of the base 11.

In this embodiment, the present invention can be moved by the pulley 16, which facilitates training in multiple fields.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, including supporting component 1 and batting subassembly 2, supporting component 1 includes base 11, first motor 12, fixed block 13, mounting panel 14, support 15 and pulley 16, batting subassembly 2 includes push rod 21, spring 22, metal sleeve 23, electro-magnet 24, play ball pipe 25, second motor 26, transmission dish 27, puts ball case 28, blotter 29, batting head 211, limit ball circle 251 and connector 281. The connector 281 is convenient for detaching the transmission disc 27 from the second motor 26 when the device fails, and is convenient for detaching, maintaining and checking. Support assembly 1 does the utility model provides a support utilizes the hand to put into a large amount of tennis in advance through the training person put ball case 28, give the utility model discloses the circular telegram, the drive is rotated to second motor 26 output transmission dish 27 rotates, there are a plurality of tennis holes on the transmission dish 27, the tennis of putting among the ball case 28 falls into the pivoted in the tennis hole of transmission dish 27, transmission dish 27 is sent into the tennis through the rotation in the play ball pipe 25, limit ball circle 251 and sphere contact prevent play ball pipe 25, the effect of service is influenced to the tennis roll-off when hitting head 211 still not batting. The electromagnet 24 is electrified to generate magnetic attraction to the metal sleeve 23 on the push rod 21 to move, the metal sleeve 23 moves towards the electromagnet 24 to pull the spring 22 to generate deformation, the metal sleeve 23 collides with the cushion pad 29, the metal sleeve 23 drives the push rod 21 to move the ball striking head 211 to strike out tennis balls in the ball outlet pipe 25, the electromagnet 24 loses power and loses magnetism, the spring 22 recovers deformation to pull back the metal sleeve 23, and the push rod 21 moves along with the metal sleeve 23 to reset, so that the service is completed. The cushion pad 29 reduces the impact force generated by the movement of the metal sleeve 23 toward the electromagnet 24, and prevents the electromagnet 24 from being damaged by a long-term collision. The ball striking head 211 increases the striking area of the push rod 21, and the ball can be struck out of the ball outlet pipe 25 better. The utility model discloses need not the training of accompanying, can single many people train simultaneously, training for a long time, through transmission dish 27 transportation tennis prevents that two or more tennis from falling simultaneously play bulb 25 influences the effect of serving. Through the training person utilize the hand to hold mounting panel 14, right mounting panel 14 carries out slight rotation from top to bottom, can change the angle in the vertical direction when serving, through first motor 12 rotates, can change horizontal angle when serving, can train the multi-angle. The utility model can be moved by the pulley 16, thereby facilitating multi-field training. The problem that tennis enthusiasts need to ask for professional accompanying training and are high in cost when the tennis enthusiasts want to improve tennis playing skills is solved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A service device for tennis training, which is characterized in that,

comprises a supporting component and a ball hitting component, wherein the supporting component comprises a base, a first motor, a fixed block, a mounting plate and a support, the first motor is fixedly connected with the base and is positioned on one side of the base, the fixed block is fixedly connected with the first motor and is positioned on one side of the base, the first motor is far away from one side of the base, the mounting plate is rotatably connected with the fixed block and is positioned on one side of the fixed block, which is far away from the first motor, the support is fixedly connected with the mounting plate and is positioned on one side of the mounting plate, the ball hitting component comprises a push rod, a spring, a metal sleeve, an electromagnet, a ball outlet pipe, a second motor, a transmission disc and a ball placing box, the metal sleeve is fixedly connected with the push rod and is positioned on one side of the push rod, the spring is fixedly connected with the support and is fixedly connected with the metal sleeve, and be located the support with between the metal sleeve, the electro-magnet with support fixed connection, and be located the support is kept away from spring one side, go out the bulb with mounting panel fixed connection, and be located the mounting panel is close to push rod one side, the second motor with mounting panel fixed connection, and be located push rod one side, the transmission dish with second motor fixed connection, and be located the second motor is kept away from mounting panel one side, put the ball case with support fixed connection, and be located the support is kept away from mounting panel one side.

2. A serving apparatus for tennis training as recited in claim 1,

3. A serving apparatus for tennis training as recited in claim 1,

4. A serving apparatus for tennis training as recited in claim 1,

5. A serving apparatus for tennis training as recited in claim 1,

the batting subassembly still includes the connector, the connector with transmission dish fixed connection, and with the second motor is dismantled and is connected, and is located the second motor with between the transmission dish.

6. A serving apparatus for tennis training as recited in claim 1,