CN211724620U - Wheel-driven tennis training machine - Google Patents
Wheel-driven tennis training machine Download PDFInfo
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- CN211724620U CN211724620U CN201922363392.9U CN201922363392U CN211724620U CN 211724620 U CN211724620 U CN 211724620U CN 201922363392 U CN201922363392 U CN 201922363392U CN 211724620 U CN211724620 U CN 211724620U
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 3
- 210000003813 thumb Anatomy 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a wheeled driven tennis exerciser, which comprises a housin, store up ball rack and service mechanism, the upper end fixedly connected with of casing stores up the ball rack, the bottom of storing up the ball rack is equipped with the carousel, the lower surface of carousel is equipped with motor one, motor one and casing fixed connection and output and carousel fixed connection, the inside of casing is equipped with the service cavity, the service cavity with store up and be equipped with the goal hole between the ball rack, the U-shaped spout has been seted up to the inner wall of service cavity, the one end and the goal hole of U-shaped spout communicate, the inside of service cavity is equipped with service mechanism, service mechanism includes motor two, thumb wheel and play ball pipe, it is linked together with the other end of U-shaped spout to go out the ball pipe. The utility model discloses an use second drive driver plate of motor to rotate, make the tennis jet out along the slope of play ball pipe, make things convenient for the training personnel to train the eminence batting, utilize adjustable speed's motor one and motor two, the height of the interval of service and the service of convenient control tennis, the use of giving the training personnel brings the convenience.
Description
Technical Field
The utility model relates to the technical field of sports equipment, specifically a wheel drive's tennis exerciser.
Background
Tennis is a type of ball game that is commonly played between two singlets or two pairs of players. The player strikes a tennis ball with a tennis racket on a tennis court with a net interposed therebetween. For tennis training, since beginners are difficult to receive balls moving at high speed and find suitable ball friends, and the training effect is greatly reduced, a plurality of automatic tennis transmitters appear in the prior art.
At present, a beginner is difficult to hit tennis when serving, and continuously throws the tennis upwards when training, so that physical consumption of the trainer is easily increased, physical waste is caused, training effect is reduced, and the throwing height of the tennis is not easily controlled in the process of manually throwing the tennis, and the difficulty of judging hitting of the trainer is increased. For this reason, a new technical solution needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel drive's tennis exerciser drives the driver plate through using two motors and rotates, makes the tennis jet out along a ball pipe slope, makes things convenient for training personnel to train the eminence batting, utilizes motor one and motor two of adjustable speed, conveniently controls the height of the interval of service and the service of tennis, and the use of giving training personnel brings the convenience.
In order to achieve the above object, the utility model provides a following technical scheme: a wheel-driven tennis trainer comprises a shell, a tennis storage frame and a serving mechanism, wherein the upper end of the shell is fixedly connected with the tennis storage frame, a turntable is arranged at the bottom of the tennis storage frame, a first motor is arranged on the lower surface of the turntable, the first motor is fixedly connected with the shell, the output end of the first motor is fixedly connected with the turntable, a serving cavity is arranged inside the shell, a ball inlet hole is formed between the serving cavity and the tennis storage frame, a U-shaped chute is formed in the inner wall of the serving cavity, one end of the U-shaped chute is communicated with the ball inlet hole, the serving mechanism is arranged inside the serving cavity and comprises a second motor, a shifting wheel and a ball outlet pipe, the second motor is fixedly connected inside the shell, the output end of the second motor is fixedly connected with the shifting wheel, and the ball outlet pipe is communicated with the other end of the U-shaped chute.
As an improvement of the technical scheme, the connecting part of the ball outlet pipe and the U-shaped chute is in arc smooth transition connection, and the inner diameter of the ball outlet pipe is larger than the diameter of the tennis ball.
As an improvement of the technical scheme, the upper end of the ball outlet pipe extends out of the surface of the shell, and a horizontal included angle between the ball outlet pipe and the shell is 100 degrees.
As an improvement of the technical scheme, a plurality of round holes are formed in the surface of the rotary disc, and the diameter of each round hole is larger than that of each tennis ball and equal to that of each goal hole.
As an improvement of the technical scheme, the side wall of the shell is fixedly connected with a control panel, the surface of the control panel is fixedly connected with a speed regulation knob and a power switch, and the speed regulation knob is respectively connected with the first motor and the second motor.
As an improvement of the technical scheme, the right side wall of the shell is fixedly connected with a push rod, and the bottom of the shell is provided with a self-locking universal wheel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an use two drive dials of motor to rotate, the convenience is accelerated along the rolling tennis of U-shaped spout, makes the tennis jet out along a ball pipe slope, makes things convenient for training personnel to train the eminence batting, utilizes motor one and motor two of adjustable speed, conveniently controls the height of service interval and service of tennis, and the use of giving training personnel brings the convenience.
2. The utility model discloses utilize simple structural design, reduced the manufacturing cost of exercise machine, and improved the stability of exercise machine work, be equipped with the universal wheel of taking the auto-lock through the bottom that adopts the casing, when the convenience is removed the exercise machine, be convenient for fix the exercise machine when training.
Drawings
FIG. 1 is a front view of the tennis trainer with wheel drive according to the present invention;
FIG. 2 is a schematic cross-sectional view of the side of the wheel-driven tennis trainer in accordance with the present invention;
fig. 3 is a schematic view of the turntable structure of the present invention.
In the figure: the automatic ball-serving device comprises a shell-1, a ball storage rack-2, a ball-serving mechanism-3, a rotary table-4, a motor I-5, a ball-serving chamber-6, a ball inlet-7, a U-shaped chute-8, a motor II-9, a thumb wheel-10, a ball outlet pipe-11, a round hole-12, a control board-13, a speed-adjusting knob-14, a power switch-15, a push rod-16 and a universal wheel-17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a wheel-driven tennis training machine, which comprises a shell 1, a ball storage rack 2 and a service mechanism 3, wherein the upper end of the shell 1 is fixedly connected with the ball storage rack 2, the bottom of the ball storage rack 2 is provided with a turntable 4, the lower surface of the turntable 4 is provided with a first motor 5, the first motor 5 is fixedly connected with the shell 1, the output end of the first motor is fixedly connected with the rotating disc 4, a service chamber 6 is arranged in the shell 1, a ball inlet hole 7 is arranged between the ball serving cavity 6 and the ball storage rack 2, a U-shaped chute 8 is arranged on the inner wall of the ball serving cavity 6, one end of the U-shaped chute 8 is communicated with the ball inlet hole 7, the ball serving mechanism 3 is arranged in the ball serving cavity 6, the ball serving mechanism 3 comprises a second motor 9, a thumb wheel 10 and a ball outlet pipe 11, the second motor 9 is fixedly connected inside the shell 1, the output end of the second motor is fixedly connected with the thumb wheel 10, and the ball outlet pipe 11 is communicated with the other end of the U-shaped sliding groove 8.
In a further improvement, as shown in fig. 1, a connection portion between the ball outlet pipe 11 and the U-shaped chute 8 is in arc-shaped smooth transition connection, an inner diameter of the ball outlet pipe 11 is larger than a diameter of a tennis ball, and the tennis ball conveniently rolls into the ball outlet pipe 11 along the U-shaped chute 8 more smoothly by smoothly connecting the ball outlet pipe 11 and the U-shaped chute 8.
In a further improvement, as shown in fig. 1, the upper end of the ball outlet pipe 11 extends out of the surface of the housing 1, a horizontal included angle between the ball outlet pipe 11 and the housing 1 is 100 °, and the shot tennis balls fly out obliquely by controlling the ball outlet pipe 11 to be oblique, so that a trainer can conveniently perform batting training.
In a further improvement, as shown in fig. 1, a plurality of circular holes 12 are formed in the surface of the turntable 4, the diameter of each circular hole 12 is larger than that of a tennis ball and equal to that of the goal hole 7, and the plurality of circular holes 12 are formed in the surface of the turntable 4, so that the tennis balls are conveniently driven to rotate one by one, and the tennis balls are sent into the serving cavity 6 one by one through the goal holes 7.
In a further improvement, as shown in fig. 1, a control panel 13 is fixedly connected to a side wall of the casing 1, a speed regulation knob 14 and a power switch 15 are fixedly connected to a surface of the control panel 13, the speed regulation knob 14 is respectively connected with the first motor 5 and the second motor 9, and the first motor 5 and the second motor 9 are subjected to rotation speed regulation by using the speed regulation knob 14, so that the service speed of the exerciser is conveniently controlled, and the use convenience of the exerciser is improved.
In a specific improvement, as shown in fig. 1, a push rod 16 is fixedly connected to the right side wall of the housing 1, a self-locking universal wheel 17 is arranged at the bottom of the housing 1, and the push rod 16 is fixedly connected to the right side wall of the housing 1 and is matched with the self-locking universal wheel 17 arranged at the bottom of the housing 1, so that the exercise machine can be conveniently moved.
The utility model discloses a casing-1, store up ball frame-2, service mechanism-3, carousel-4, motor one-5, service cavity-6, ball inlet-7, U-shaped spout-8, motor two-9, thumb wheel-10, play ball pipe-11, round hole-12, control panel-13, speed governing knob-14, switch-15, push rod-16, universal wheel-17, the part is general standard component or the part that technical staff in this field knows, its structure and principle all are that this technical staff can learn through the technical manual or learn through conventional experimental method, this speed governing knob specifically is RA25Y 20S potentiometre, the utility model discloses through use motor two 9 to drive the thumb wheel and rotate, conveniently accelerate along the rolling tennis of U-shaped spout 8, the tennis ball is obliquely shot along the ball outlet pipe 11, so that a trainer can conveniently train high hitting balls, the serving interval and the serving height of the tennis ball are conveniently controlled by using the first motor 5 and the second motor 9 with adjustable speed, and convenience is brought to the trainer in use.
When the utility model is used, the exerciser is connected with the commercial power, the working state of the exerciser is controlled by the switch on the surface of the control panel 13, the speed regulating knob 14 is rotated, the rotating speeds of the first motor 5 and the second motor 9 are controlled, the serving frequency and the serving height of the exerciser are adjusted, a trainer can train more pertinently, tennis balls are poured into the ball storage rack 2, the first motor 5 drives the rotary disc 4 to rotate, the tennis balls fall into the circular holes 12 on the surface of the rotary disc 4, the tennis balls move along with the rotation of the rotary disc 4, the tennis balls fall into the serving cavity 6 through the ball inlet holes 7 one by one, the tennis balls roll along the U-shaped sliding groove 8 after passing through the ball inlet holes 7, the second motor 9 drives the thumb wheel 10 to rotate, the tennis ball moving to the bottom end of the U-shaped groove is accelerated, so that the tennis ball flies out along the ball outlet pipe 11, the throwing of the tennis ball during serving is simulated, and a trainer can train by continuously hitting the tennis ball at a high position.
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 (6)
1. The utility model provides a wheeled driven tennis exerciser, includes casing (1), stores up ball frame (2) and service mechanism (3), its characterized in that: the automatic ball distributing device is characterized in that a ball storage rack (2) is fixedly connected to the upper end of the shell (1), a rotary table (4) is arranged at the bottom of the ball storage rack (2), a first motor (5) is arranged on the lower surface of the rotary table (4), the first motor (5) is fixedly connected with the shell (1) and the output end of the first motor is fixedly connected with the rotary table (4), a ball serving cavity (6) is arranged inside the shell (1), a ball inlet hole (7) is formed between the ball serving cavity (6) and the ball storage rack (2), a U-shaped sliding groove (8) is formed in the inner wall of the ball serving cavity (6), one end of the U-shaped sliding groove (8) is communicated with the ball inlet hole (7), a ball serving mechanism (3) is arranged inside the ball serving cavity (6), the ball serving mechanism (3) comprises a second motor (9), a shifting wheel (10) and a ball outlet pipe (11), the second motor (9) is fixedly connected inside the shell (1) and the output end of the second, the ball outlet pipe (11) is communicated with the other end of the U-shaped sliding groove (8).
2. A wheel driven tennis practice machine according to claim 1 wherein: the connecting part of the ball outlet pipe (11) and the U-shaped sliding groove (8) is in arc smooth transition connection, and the inner diameter of the ball outlet pipe (11) is larger than the diameter of the tennis ball.
3. A wheel driven tennis practice machine according to claim 2 wherein: the upper end of the ball outlet pipe (11) extends out of the surface of the shell (1), and the horizontal included angle between the ball outlet pipe (11) and the shell (1) is 100 degrees.
4. A wheel driven tennis practice machine according to claim 1 wherein: the surface of the rotary table (4) is provided with a plurality of round holes (12), and the diameter of each round hole (12) is larger than that of a tennis ball and equal to that of the goal hole (7).
5. A wheel driven tennis practice machine according to claim 1 wherein: the lateral wall fixedly connected with control panel (13) of casing (1), the fixed surface of control panel (13) is connected with speed governing knob (14) and switch (15), speed governing knob (14) are connected with motor one (5) and motor two (9) respectively.
6. A wheel driven tennis practice machine according to claim 1 wherein: the right side wall of the shell (1) is fixedly connected with a push rod (16), and the bottom of the shell (1) is provided with a self-locking universal wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363392.9U CN211724620U (en) | 2019-12-25 | 2019-12-25 | Wheel-driven tennis training machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363392.9U CN211724620U (en) | 2019-12-25 | 2019-12-25 | Wheel-driven tennis training machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211724620U true CN211724620U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922363392.9U Expired - Fee Related CN211724620U (en) | 2019-12-25 | 2019-12-25 | Wheel-driven tennis training machine |
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| Country | Link |
|---|---|
| CN (1) | CN211724620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617008A (en) * | 2021-08-30 | 2021-11-09 | 南京机电职业技术学院 | A device of training accompanying for tennis training |
-
2019
- 2019-12-25 CN CN201922363392.9U patent/CN211724620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617008A (en) * | 2021-08-30 | 2021-11-09 | 南京机电职业技术学院 | A device of training accompanying for tennis training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.3, Meicheng Road, higher education park, Huai'an City, Jiangsu Province Patentee after: Jiangsu electronic information Vocational College Address before: No.3, Meicheng Road, higher education park, Huai'an City, Jiangsu Province Patentee before: Jiangsu vocationnal college of electronics and information |
|
| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUAIAN CHUANGXIN HUOBAN ROBOT TECHNOLOGY Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2021320000154 Denomination of utility model: A wheel driven tennis practice machine Granted publication date: 20201023 License type: Common License Record date: 20211218 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |