CN210786188U

CN210786188U - Novel auxiliary assembly is used in tennis training

Info

Publication number: CN210786188U
Application number: CN201920901050.5U
Authority: CN
Inventors: 吴正炀; 许良洪; 高建军; 张亮; 张华�; 林家炼; 许振明; 类欣雅
Original assignee: Minnan University of Science and Technology
Current assignee: Minnan University of Science and Technology
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-06-19
Anticipated expiration: 2029-06-14

Abstract

The utility model provides a novel auxiliary assembly is used in tennis training, its structure includes the service robot body, store up the ball box, remote control tennis racket handle cover, the service robot body upper end is located to the storage ball box, the positive terminal surface outer wall of service robot body is located to remote control tennis racket handle cover, be equipped with the mount corresponding with remote control tennis racket handle cover on the positive terminal surface outer wall of service robot body, remote control tennis racket handle cover includes the holding ring, antiskid sweat-absorbing cover, the elastic sleeve, the USB interface, remote control signal transmission end, start button, stop button, solar cell panel, the remote control end adopts the structure of tennis racket handle cover, during the use, direct cover is on the tennis racket handle, the effectual influence that causes to tennis sportsman's body motion that prevents, practice thrift the electric quantity of service robot simultaneously, and the remote control end can carry out outside and charge and solar energy supplies power, have.

Description

Novel auxiliary assembly is used in tennis training

Technical Field

The utility model relates to a novel auxiliary assembly is used in tennis training belongs to the auxiliary assembly field is used in tennis training.

Background

In the training process of tennis, a tennis ball serving machine is one of necessary auxiliary equipment for tennis players, the tennis ball serving machine is provided with a remote control structure in order to save electric quantity during ball picking, the existing remote control tennis ball serving machine needs to be carried with the tennis players, body movement is easily affected, and if the remote controllers are placed on the periphery, the tennis ball serving machine is still in operation in the process of taking the remote controllers, so that the electric quantity of the tennis ball serving machine is easily wasted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel auxiliary assembly is used in tennis training to solve current remote control tennis service robot, the remote controller needs tennis sportsman to hand-carry, causes the influence to the physical exercise easily, if with the remote controller put in the periphery, gets the in-process of remote controller, tennis service robot still is in the operation, the problem of the electric quantity of extravagant tennis service robot easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel auxiliary device for tennis training comprises a service machine body, a ball storage box and a remote control tennis racket handle sleeve, wherein the ball storage box is arranged at the upper end of the service machine body, the remote control tennis racket handle sleeve is arranged on the outer wall of the front end face of the service machine body, a fixing frame corresponding to the remote control tennis racket handle sleeve is arranged on the outer wall of the front end face of the service machine body, the remote control tennis racket handle sleeve comprises a positioning ring, an anti-skidding sweat absorbing sleeve, an elastic sleeve, a USB interface, a remote control signal transmitting end, a starting button, a stopping button and a solar cell panel, the positioning ring is arranged on the inner ring of the upper part of the elastic sleeve, the anti-skidding sweat absorbing sleeve is arranged on the outer ring of the elastic sleeve and is connected in a nesting mode, the remote control signal transmitting end is arranged at the bottom of the elastic sleeve, the left end of the remote control signal transmitting end is provided, and the bottom of the remote control signal transmitting end is sequentially provided with a start button and a stop button from left to right.

Further, the service robot comprises a housing, a tennis ball track, an ejection driving structure, an electromagnet, a sliding plate, a signal receiving controller, a hinge rod, a limiting plate and a tennis ball inlet pipeline, wherein the tennis ball track is arranged at the lower end of the tennis ball inlet pipeline, the tennis ball inlet pipeline is embedded and installed in the housing, the ejection driving structure is arranged at the right side of the tennis ball track, the electromagnet is arranged at the right side of the sliding plate, the electromagnet is electrically connected with the signal receiving controller, the signal receiving controller is fixedly installed on the inner wall of the upper part of the housing, a sliding frame is arranged below the signal receiving controller, the sliding plate is arranged in the sliding frame and is connected in a sliding manner, a return spring is arranged at one end of the sliding plate close to the electromagnet, one end of the hinge rod is hinged with the sliding plate, the other, the limiting plate is arranged in the middle of the right end of the tennis ball inlet pipeline and is movably connected with the tennis ball inlet pipeline.

Furthermore, a tennis ball ejection pipe with an adjustable angle is arranged on the right side of the ejection driving structure.

Furthermore, the signal receiving controller is in signal connection with the remote control signal transmitting end.

Furthermore, the remote control signal transmitting end can control the starting and stopping of the ejection driving structure.

The utility model has the advantages that: the remote control end adopts the structure of tennis racket handle cover, and during the use, directly the cover is on the tennis racket handle, and the effectual tennis player's physical exercise that prevents causes the influence, practices thrift service robot's electric quantity simultaneously to the remote control end can carry out outside and charge and solar energy power supply, has energy-concerving and environment-protective characteristics.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the novel auxiliary device for tennis training of the present invention;

FIG. 2 is a schematic cross-sectional view of a ball serving machine body according to the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the remote-control tennis racket handle cover of the present invention.

In the figure: the tennis ball launching machine comprises a ball launching machine body-1, a ball storage box-2, a remote control tennis racket handle sleeve-3, a shell-101, a tennis ball track-102, an ejection driving structure-103, an electromagnet-104, a sliding plate-105, a signal receiving controller-106, a hinge rod-107, a limiting plate-108, a tennis ball entering pipeline-109, a positioning ring-301, an anti-skid sweat absorbing sleeve-302, an elastic sleeve-303, a USB interface-304, a remote control signal transmitting end-305, a starting button-306, a stopping button-307 and a solar cell panel-308.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution of a novel auxiliary device for tennis training: the structure of the tennis racket comprises a pitching machine body 1, a pitching box 2 and a remote control tennis racket handle sleeve 3, wherein the pitching box 2 is arranged at the upper end of the pitching machine body 1, the remote control tennis racket handle sleeve 3 is arranged on the outer wall of the positive end surface of the pitching machine body 1, a fixing frame corresponding to the remote control tennis racket handle sleeve 3 is arranged on the outer wall of the positive end surface of the pitching machine body 1, the remote control tennis racket handle sleeve 3 comprises a positioning ring 301, an anti-skid sweat absorbing sleeve 302, an elastic sleeve 303, a USB interface 304, a remote control signal transmitting end 305, a start button 306, a stop button 307 and a solar cell panel 308, the positioning ring 301 is arranged at the inner ring of the upper part of the elastic sleeve 303, the anti-skid sweat absorbing sleeve 302 is arranged at the outer ring of the elastic sleeve 303 and is connected in a nesting manner, the remote control signal transmitting end 305 is arranged at the bottom of the elastic sleeve 303, the left end of the remote control signal transmitting end is provided, the bottom of the remote control signal transmitting end 305 is sequentially provided with a start button 306 and a stop button 307 from left to right, the service robot 1 comprises a housing 101, a tennis ball track 102, an ejection driving structure 103, an electromagnet 104, a sliding plate 105, a signal receiving controller 106, a hinge rod 107, a limiting plate 108 and a tennis ball inlet pipeline 109, the tennis ball track 102 is arranged at the lower end of the tennis ball inlet pipeline 109, the tennis ball inlet pipeline 109 is embedded and installed in the housing 101, the ejection driving structure 103 is arranged at the right side of the tennis ball track 102, the electromagnet 104 is arranged at the right side of the sliding plate 105, the electromagnet 104 is electrically connected with the signal receiving controller 106, the signal receiving controller 106 is fixedly installed on the inner wall of the upper part of the housing 101, a sliding frame is arranged below the signal receiving controller 106, the sliding plate 105 is arranged in the sliding, a return spring is arranged at one end of the sliding plate 105 close to the electromagnet 104, one end of the hinge rod 107 is hinged with the sliding plate 105, the other end of the hinge rod 107 is hinged with the limiting plate 108, the limiting plate 108 is arranged in the middle of the right end of the tennis ball entering pipeline 109 and is movably connected with the tennis ball entering pipeline, an angle-adjustable tennis ball ejecting pipeline is arranged on the right side of the ejection driving structure 103, the signal receiving controller 106 is in signal connection with the remote control signal transmitting end 305, and the remote control signal transmitting end 305 can control the ejection driving structure 103 to start and stop.

For example, in the using process, the remote control tennis racket handle sleeve 3 is sleeved on the tennis racket handle, the positioning ring 301 plays a role of facilitating the remote control tennis racket handle sleeve 3 to be sleeved in the tennis racket handle, meanwhile, the elastic sleeve 303 is made of elastic rubber, has a deformable function, can be suitable for tennis rackets with various sizes and structures, and is not easy to fall off, the anti-slip sweat absorbing sleeve 302 is arranged outside the elastic sleeve 303, has an anti-slip function, increases the grabbing hand feeling of a tennis player, presses the starting button 306 at the bottom of the elastic sleeve 303, the ejection driving structure 103 in the ball dispenser body 1 starts to operate, simultaneously, the signal receiving controller 106 introduces discontinuous current into the electromagnet 104, so that the electromagnet 104 generates suction force on the sliding plate 105 made of metal material, the sliding plate 105 slides towards the electromagnet 104, the limiting plate 108 is driven by the hinge rod 107, the reset spring is compressed to deform, the limiting plate 108 removes the limitation of a tennis ball entering the pipeline 109, because the current is led intermittently, the sliding plate 105 losing the suction force resets along with the reset spring, the limiting plate 108 limits the next tennis, the tennis enters the ejection driving structure 103 along the tennis track 102, the two wheels rotating at high speed and in opposite rotating directions on the ejection driving structure 103 spin out the tennis, the tennis is launched out along the tennis ejection pipeline, when a tennis player needs to rest or pick up the tennis, the stop button 307 at the bottom of the elastic sleeve 303 is pressed, all structures in the service robot 1 stop running, the storage battery is arranged in the signal receiving controller 106, the storage battery can be connected with the USB interface 304 through the charger for charging, and the solar cell panel 308 can be used for directly supplying power, so that the tennis ball launching device has the characteristic of energy conservation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tennis training is with novel auxiliary assembly which characterized in that: the structure of the tennis racket comprises a service machine body (1), a ball storage box (2) and a remote control tennis racket handle sleeve (3), wherein the ball storage box (2) is arranged at the upper end of the service machine body (1), the remote control tennis racket handle sleeve (3) is arranged on the outer wall of the front end face of the service machine body (1), a fixing frame corresponding to the remote control tennis racket handle sleeve (3) is arranged on the outer wall of the front end face of the service machine body (1), the remote control tennis racket handle sleeve (3) comprises a positioning ring (301), an anti-skidding sweat absorbing sleeve (302), an elastic sleeve (303), a USB interface (304), a remote control signal transmitting end (305), a starting button (306), a stopping button (307) and a solar cell panel (308), the positioning ring (301) is arranged at the inner ring of the upper part of the elastic sleeve (303), the anti-skidding sweat absorbing sleeve (302) is arranged at the outer ring of the elastic sleeve (303) and is connected in a nesting mode, the remote control, the remote control signal transmitting terminal is characterized in that a USB interface (304) which is electrically connected is arranged at the left end of the remote control signal transmitting terminal (305), a solar cell panel (308) which is electrically connected is arranged at the right end of the remote control signal transmitting terminal (305), and a starting button (306) and a stopping button (307) are sequentially arranged at the bottom of the remote control signal transmitting terminal (305) from left to right.

2. The novel auxiliary device for tennis training as recited in claim 1, wherein: the service robot body (1) comprises a shell (101), a tennis ball track (102), an ejection driving structure (103), an electromagnet (104), a sliding plate (105), a signal receiving controller (106), a hinge rod (107), a limiting plate (108) and a tennis ball inlet pipeline (109), wherein the tennis ball track (102) is arranged at the lower end of the tennis ball inlet pipeline (109), the tennis ball inlet pipeline (109) is embedded in the shell (101), the ejection driving structure (103) is arranged at the right side of the tennis ball track (102), the electromagnet (104) is arranged at the right side of the sliding plate (105), the electromagnet (104) is electrically connected with the signal receiving controller (106), the signal receiving controller (106) is fixedly arranged on the inner wall of the upper part of the shell (101), a sliding frame is arranged below the signal receiving controller (106), the sliding plate (105) is arranged in the sliding frame and is connected in a sliding manner, one end of the sliding plate (105) close to the electromagnet (104) is provided with a return spring, one end of the hinge rod (107) is hinged with the sliding plate (105), the other end of the hinge rod (107) is hinged with the limiting plate (108), and the limiting plate (108) is arranged in the middle of the right end of the tennis ball inlet pipeline (109) and is movably connected with the tennis ball inlet pipeline.

3. The novel auxiliary device for tennis training as recited in claim 2, wherein: the tennis ball ejection pipeline with the adjustable angle is arranged on the right side of the ejection driving structure (103).

4. The novel auxiliary device for tennis training as recited in claim 2, wherein: the signal receiving controller (106) is in signal connection with the remote control signal transmitting terminal (305).