CN212974107U

CN212974107U - Tennis training device with rotatable tennis balls

Info

Publication number: CN212974107U
Application number: CN202022087839.7U
Authority: CN
Inventors: 罗胜; 谭小强
Original assignee: ABA Teachers University
Current assignee: ABA Teachers University
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-16
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a tennis training technical field just discloses a take tennis training ware of rotatable tennis, including connecing the ball frame, the inner wall fixed mounting who connects the ball frame has the net of connecing. This take tennis training ware of rotatable tennis, through setting up the ball receiving net, training personnel only need hit the ball and receive the ball receiving net, the ball receiving net is automatic to be separated all impact forces, then fall into and gather together the fill, from gathering together to fight in the drop-in ball receiving fill then get into the turning passageway then drop to send the ball track on, final tennis launches the tennis again after contacting double round service robot, with this realization circulation, make training personnel need not to pick up the ball, laborsaving plenty of time and physical power, can be used for training more time and hit the ball, effectual promotion training effect, in addition, the utility model discloses can use in little place, do not receive the place restriction, make the utility model discloses an use the threshold to reduce by a wide margin, be favorable to extensively promoting, especially be fit for promoting in the school that many places of people are little.

Description

Tennis training device with rotatable tennis balls

Technical Field

The utility model relates to a tennis training technical field specifically is a tennis training ware of rotatable tennis in area.

Background

Tennis is a type of ball game that is commonly played between two single players or two pairs of players who hit tennis balls with a tennis racket across the net on a tennis court, the origin and development of which can be summarized in four sentences: the tennis trainer is characterized in that the tennis trainer is bred in France, born in the United kingdom, starts to be popularized and forms climax in the United states, is currently prevalent all over the world and is called the second-most-ball sports in the world, the improvement of the tennis technology requires repeated training on a service technique, a catching technique and steps to achieve the effect of improving the tennis technology, and therefore various tennis trainers appear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a take tennis training ware of rotatable tennis possesses and need not to pick up the ball, and the place occupies advantages such as little, has solved the problem that existing equipment exists.

(II) technical scheme

Need not to pick up the ball for realizing the aforesaid, the place occupies little purpose, the utility model provides a following technical scheme: a tennis training device with rotatable tennis balls comprises a ball receiving frame, wherein a ball receiving net is fixedly mounted on the inner wall of the ball receiving frame, rotary rods are fixedly mounted on the left side and the right side of the ball receiving frame, a rotary plate is fixedly mounted at one end, far away from the ball receiving frame, of each rotary rod, a mounting frame is mounted on the surface of each rotary rod, a gathering hopper is fixedly mounted on the front side of the ball receiving frame, rollers are movably mounted at the bottom of the mounting frame, a connecting frame is fixedly mounted on one side, opposite to the mounting frame, of the mounting frame, a machine shell is fixedly mounted on the front side of the connecting frame, a ball receiving hopper is fixedly mounted on the top of the machine shell, a corner channel in butt joint with the ball receiving hopper is fixedly mounted inside the machine shell, a ball sending track is fixedly mounted on the inner wall of the machine shell, a side guard plate is fixedly mounted on the top of the ball sending track, and a controller is fixedly arranged on the inner bottom wall of the machine shell.

Preferably, the ball receiving frame is made of aluminum alloy, the shape of the ball receiving frame is 'Contraband', a cotton and hemp ball receiving net is fixedly mounted on the inner side of the ball receiving frame, and the diameter of a mesh of the ball receiving net is two centimeters.

Preferably, the rotating plate is rectangular, an angle fixing rod extending into the mounting rack is installed on the outer side of the rotating plate through threads, and the rotating rod is rotatably connected with the mounting rack.

Preferably, the material aluminum alloy of mounting bracket, the mounting bracket is one hundred fifty degrees with the contained angle that connects the ball frame, and the bottom of mounting bracket is rotated and is installed the gyro wheel of rubber material.

Preferably, the connecting frame is in a T shape, and the mounting frame is fixedly connected with the machine shell through the connecting frame.

Preferably, gather together the fill and meet the butt joint with connecing the ball fill, gather together the fill and connect the material of ball fill and be the plastic, turning passageway is the 'V' font, and the export of turning passageway is just to sending the ball track, send the ball track and the fifteen degrees of machine shell slope, and double round service robot includes two high-speed swiveling wheels, and two high-speed swiveling wheels are respectively by a driving motor drive, and driving motor is connected with the controller electricity.

(III) advantageous effects

Compared with the prior art, the utility model provides a take tennis training ware of rotatable tennis possesses following beneficial effect:

this take tennis training ware of rotatable tennis, through setting up the ball receiving net, training person only need take the ball to hit in the ball and receive the ball receiving net, the ball receiving net is automatic to be separated all impact forces, then fall into and gather together the fill, from gathering together to fight in the drop-in ball receiving fill then get into the turning passageway then drop to send the ball track on, final tennis launches the tennis again after contacting double round service robot, with this realization circulation, make training person need not to pick up the ball, laborsaving plenty of time and physical power, can be used for training with more time and hit the ball, effectual promotion training effect, in addition, the utility model discloses can use in little place, need not in professional court, do not receive the place restriction, make the utility model discloses a use threshold reduces by a wide margin, is favorable to extensively promoting, especially is fit for promoting in the many places of people's little school.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A in the first drawing of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: the automatic ball collecting device comprises a ball collecting frame 1, a ball collecting net 2, a rotary rod 3, a rotary plate 4, a fixing rod with an angle of 41 degrees, a mounting frame 5, a gathering hopper 6, rollers 7, a connecting frame 8, a machine shell 9, a ball collecting hopper 10, a corner channel 11, a ball sending track 12, a side guard plate 13, a double-wheel ball dispenser 14 and a controller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a tennis training device with a rotatable tennis ball comprises a ball receiving frame 1, a ball receiving net 2 is fixedly mounted on the inner wall of the ball receiving frame 1, the ball receiving frame 1 is made of aluminum alloy, the ball receiving frame 1 is shaped like 'Contraband', a cotton-hemp ball receiving net 2 is fixedly mounted on the inner side of the ball receiving frame 1, the diameter of a mesh of the ball receiving net 2 is two centimeters, rotary rods 3 are fixedly mounted on the left side and the right side of the ball receiving frame 1, a rotary plate 4 is fixedly mounted at one end of each rotary rod 3 far away from the ball receiving frame 1, the rotary plate 4 is rectangular, an angle fixing rod 41 extending into an installation frame 5 is mounted on the outer side of each rotary plate 4 through threads, each rotary rod 3 is rotatably connected with the installation frame 5, an installation frame 5 is movably mounted on the surface of each rotary rod 3, a gathering hopper 6 is fixedly mounted on the front surface of, the ball collecting device comprises a mounting frame 5 made of aluminum alloy, an included angle between the mounting frame 5 and a ball collecting frame 1 is one hundred fifty degrees, rollers 7 made of rubber are rotatably mounted at the bottom of the mounting frame 5, a connecting frame 8 is fixedly mounted at one side opposite to the mounting frame 5, a machine shell 9 is fixedly mounted on the front side of the connecting frame 8, the connecting frame 8 is in a T shape, the mounting frame 5 is fixedly connected with the machine shell 9 through the connecting frame 8, a ball collecting hopper 10 is fixedly mounted at the top of the machine shell 9, a corner channel 11 in butt joint with the ball collecting hopper 10 is fixedly mounted in the machine shell 9, a ball sending track 12 is fixedly mounted on the inner wall of the machine shell 9, a side guard plate 13 is fixedly mounted at the top of the ball sending track 12, a double-wheel ball dispenser 14 in butt joint with the ball sending track 12 is movably mounted on the inner wall of the machine shell 9, a controller 15 is fixedly mounted on the inner bottom, the gathering hopper 6 and the ball receiving hopper 10 are made of plastic, the corner channel 11 is in a V shape, the outlet of the corner channel 11 is opposite to the ball feeding track 12, the ball feeding track 12 and the machine shell 9 are inclined for fifteen degrees, the double-wheel ball dispenser 14 comprises two high-speed rotating wheels, the two high-speed rotating wheels are respectively driven by one driving motor, and the driving motors are electrically connected with the controller 15.

To sum up, this take tennis training ware of rotatable tennis, through setting up ball receiving net 2, training person only need hit the ball and receive ball receiving net 2, ball receiving net 2 is automatic to be separated all impact forces, then fall into and gather together fill 6, from gathering together fill 6 in drop into ball receiving fill 10 then get into turning passageway 11 then drop to send ball track 12 on, final tennis launches the tennis again after contacting double round service robot 14 to this realizes the circulation, makes training person need not to pick up the ball, laborsaving plenty of time and physical power, can be used for training with more time and hit the ball, the effectual training effect that has promoted, in addition, the utility model discloses can use in little place, need not at professional court, do not receive the place restriction, make the utility model discloses an use threshold reduces by a wide margin, is favorable to extensively promoting, especially is fit for promoting in the many places of people little school.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a tennis training ware of rotatable tennis in area, includes ball frame (1), its characterized in that: the inner wall fixed mounting who connects ball frame (1) has ball receiving net (2), the left and right sides fixed mounting who connects ball frame (1) has rotary rod (3), rotary rod (3) are kept away from the one end fixed mounting who connects ball frame (1) and are changeed board (4), the surface activity of rotary rod (3) installs mounting bracket (5), the positive fixed mounting who connects ball frame (1) has the fill (6) of gathering together, the bottom movable mounting of mounting bracket (5) has gyro wheel (7), one side fixed mounting that mounting bracket (5) is relative has link (8), the positive fixed mounting of link (8) has machine housing (9), the top fixed mounting of machine housing (9) has ball receiving fill (10), the inside fixed mounting of machine housing (9) has and connects the turning passageway (11) that ball receiving fill (10) docks, the inner wall fixed mounting of machine shell (9) has ball-sending track (12), the top fixed mounting of ball-sending track (12) has side guard plate (13), the inner wall movable mounting of machine shell (9) has double round service robot (14) with ball-sending track (12) butt joint, the interior diapire fixed mounting of machine shell (9) has controller (15).

2. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the material of ball-catching frame (1) is the aluminum alloy, and the shape of ball-catching frame (1) is the font of ' Contraband ', and ball-catching frame (1) inboard fixed mounting has cotton-flax material's ball-catching net (2), and the mesh diameter of ball-catching net (2) is two centimetres.

3. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the rotating plate (4) is rectangular, an angle fixing rod (41) extending to the inside of the mounting rack (5) is installed on the outer side of the rotating plate (4) in a threaded mode, and the rotating rod (3) is connected with the mounting rack (5) in a rotating mode.

4. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the material aluminum alloy of mounting bracket (5), the contained angle of mounting bracket (5) and ball-catching frame (1) is one hundred fifty degrees, and the bottom of mounting bracket (5) is rotated and is installed gyro wheel (7) of rubber material.

5. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the connecting frame (8) is T-shaped, and the mounting frame (5) is fixedly connected with the machine shell (9) through the connecting frame (8).

6. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: gather together fill (6) and connect ball fill (10) butt joint, gather together fill (6) and the material that connects ball fill (10) and be the plastic, turning passageway (11) are the 'V' font, the export of turning passageway (11) is just to sending ball track (12), send ball track (12) and machine shell (9) slope fifteen degrees, double round service robot (14) include two high-speed swiveling wheels, two high-speed swiveling wheels are respectively free a driving motor drive, driving motor is connected with controller (15) electricity.