CN208130443U - A kind of multi-functional service tennis training machine - Google Patents
A kind of multi-functional service tennis training machine Download PDFInfo
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- CN208130443U CN208130443U CN201820507867.XU CN201820507867U CN208130443U CN 208130443 U CN208130443 U CN 208130443U CN 201820507867 U CN201820507867 U CN 201820507867U CN 208130443 U CN208130443 U CN 208130443U
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- compression chamber
- ball
- air compression
- bolted
- bulb
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Abstract
The utility model belongs to technical field of sports apparatus, a kind of multi-functional service tennis training machine is disclosed, air compressor is provided with, hose, air compression chamber, automatic open valve mechanism, note ball mouth, ball-shooting room, angle demodulator device, goes out bulb, ball mouth；The air compressor is located at the leftmost side that repacking is set, and is connected by hose with air compression chamber；The automatic open valve mechanism is connected with air compression chamber, is bolted on corresponding position；The note ball mouth is located at the top of the device, is bolted on corresponding position.The utility model can abandon catapult-launching gear of traditional sphere by spring, use pneumatically as the power of ball-shooting, improve the efficiency of transmitting, and make emitter lifetime longer.
Description
Technical field
The utility model belongs to technical field of sports apparatus more particularly to a kind of multi-functional service tennis training machine.
Background technique
Currently, tennis is the sports an of grace and fierceness, the origin and the development of tennis can use four words
To summarize：It breeds in France, is born in Britain, start universal and form climax in the U.S., the present whole world prevailing, referred to as generation
The second largest ball game in boundary.Tennis usually carries out between two singles sportsmen or two pairs of combinations.Sportsman on tennis court across
Net strikes tennis with tennis racket.Existing tennis transmitter mostly uses spring to be emitted, and is lacked using what spring was emitted
Point is that emitter lifetime is not lower, and cost of upkeep is high, and maintenance is also inconvenient.
In conclusion problem of the existing technology is：
The shortcomings that existing tennis transmitter is mostly used spring to be emitted, emitted using spring is not transmitter longevity
Lower, cost of upkeep height is ordered, maintenance is also inconvenient.
Existing automatic open valve automatic control effect is poor；
It is poor that angle demodulator device automatically adjusts performance.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of multi-functional service tennis training machine.
The utility model is realized in this way a kind of multi-functional service tennis training machine, the multi-functional service tennis instruction
Practice device and is provided with air compressor；
Air compressor is connected by hose with air compression chamber；
Automatic open valve mechanism is bolted on air compression chamber；
Note ball mouth is bolted on ball-shooting ceiling portion；
The emission cavity of ball-shooting room is connected to automatic open valve mechanism；
Angle demodulator device is bolted on air compression chamber right part；
Bulb is bolted on the right part of angle demodulator device out；
Ball mouth is bolted on out the right part of bulb.
Further, automatic open valve mechanism includes wind pressure inductor, PLC control chip, solenoid valve；Wind pressure inductor,
Solenoid valve is connect with PLC control chip conducting wire.
Further, angle demodulator device includes servo motor；Servo motor connects hydraulic oil pump by rotor；Hydraulic oil
Pump connects one end of hydraulic stem by pipeline, and the other end of hydraulic stem goes out bulb by hinged axis connection；Servo motor is by leading
Line connects single-chip microcontroller；Single-chip microcontroller is installed in air compression chamber side；Compressed spring is hung on bulb out；The other end of compressed spring
It hangs on air compression chamber；Compressed spring is located at ipsilateral and parallel with hydraulic stem.
The advantages of the utility model and good effect are：
The multi-functional service tennis training machine is novel, by seeing that air compressor carries out the air in air compression chamber
After compression, the power for enabling sphere to launch away, when the pressure in air compression chamber is sufficiently large, automatic open are generated
Valve mechanism automatically opens, and pressure is instantaneously transferred in the indoor tennis of ball-shooting, and by going out bulb, arrives ball
Mouth is projected, and sphere can be injected into different directions by the angle that angle adjustment device adjusts ball mouth, by going out ball
The design of mouth can enable tennis preferably to be restrained, and reach a better injection angle, be infused ball by note ball mouth
Enter into ball-shooting room.
The device can abandon catapult-launching gear of traditional sphere by spring, use pneumatic as the dynamic of ball-shooting
Power, improves the efficiency of transmitting, and makes emitter lifetime longer.
Automatic open valve mechanism includes wind pressure inductor, PLC control chip, solenoid valve；Wind pressure inductor, solenoid valve are equal
It is connect with PLC control chip conducting wire.The pressure that can be achieved in automatic detection air compression chamber is beaten automatically by preset program
Open and close solenoid valve.
The utility model angle demodulator device includes servo motor；Servo motor connects hydraulic oil pump by rotor；Liquid
Pressure oil pump connects one end of hydraulic stem by pipeline, and the other end of hydraulic stem goes out bulb by hinged axis connection；Servo motor is logical
Cross conducting wire connection single-chip microcontroller；Single-chip microcontroller is installed in air compression chamber side；Compressed spring is hung on bulb out；Compressed spring it is another
One end is hung on air compression chamber；Compressed spring is located at ipsilateral and parallel with hydraulic stem.Automation can be achieved and adjust angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-functional service tennis training machine provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of automatic open valve mechanism provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of angle demodulator device provided by the embodiment of the utility model；
In figure：1, air compressor；2, hose；3, air compression chamber；4, automatic open valve mechanism；4-1, wind pressure sense
Answer device；4-2, PLC control chip；4-3, solenoid valve；5, ball mouth is infused；6, ball-shooting room；7, angle demodulator device；7-1, it watches
Take motor；7-2, hydraulic oil pump；7-3, hydraulic stem；7-4, single-chip microcontroller；7-5, compressed spring；8, go out bulb；9, ball mouth.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
Such as Fig. 1, multi-functional service tennis training machine provided by the embodiment of the utility model is provided with air compressor 1, soft
Pipe 2, automatic open valve mechanism 4, note ball mouth 5, ball-shooting room 6, angle demodulator device 7, goes out bulb at air compression chamber 3
8, ball mouth 9.
The air compressor 1 is located at the leftmost side that repacking is set, and is connected by hose 2 with air compression chamber 3.It is described from
Dynamic opening valve mechanism 4 is connected with air compression chamber 3, is bolted on corresponding position.The note ball mouth 5 is located at the dress
The top set, is bolted on corresponding position.The ball-shooting room 6 is located at the bottommost of the device, by the portion of surrounding
Part is surrounded, and all components are all around ball-shooting room 6.The angle demodulator device 7 is located at the right side of ball-shooting room 6
End, is bolted on the right end of ball-shooting room 6.The bulb 8 out is connected with angle demodulator device 7, passes through spiral shell
Bolt is fixed on the end of angle demodulator device 7.The ball mouth 9 is located at the end of bulb 8, is bolted on out ball
The end of mouth 9.
Such as Fig. 2, automatic open valve mechanism 4 includes that wind pressure inductor (commercially available) 4-1, PLC control chip (STM232) 4-
2, solenoid valve 4-3；Wind pressure inductor, solenoid valve are connect with PLC control chip conducting wire.
Such as Fig. 3, angle demodulator device 7 includes servo motor 7-1；Servo motor connects hydraulic oil pump 7-2 by rotor；
Hydraulic oil pump connects one end of hydraulic stem 7-3 by pipeline, and the other end of hydraulic stem 7-3 goes out bulb 8 by hinged axis connection；It watches
It takes motor and single-chip microcontroller 7-4 (STC89C51) is connected by conducting wire；Single-chip microcontroller is installed in air compression chamber side；It is hung on bulb out
Compressed spring 7-5；The other end of compressed spring is hung on air compression chamber；Compressed spring is located at ipsilateral and parallel with hydraulic stem.
Thrust is generated to hydraulic stem 7-3 using servo motor 7-1, hydraulic oil pump 7-2, changes the angle of bulb out, it is hydraulic
After bar 7-3 shifts certain position onto, single-chip microcontroller control servo motor stops working, and the pull-back forces using compressed spring 7-5 change out
The angle of bulb, while hydraulic stem 7-3 recycling is oppressed, this next work can be carried out.
The working principle of the utility model is：
After the device is by seeing that air compressor 1 is compressed the air in air compression chamber 3, generation enables sphere
The power enough launched away, when the pressure in air compression chamber 3 is sufficiently large, automatic open valve mechanism 4 is automatically opened,
Pressure is instantaneously transferred to the tennis in ball-shooting room 6, and by going out bulb 8, is projected to ball mouth 9, is led to
Sphere can be injected into different directions by the angle that over-angle regulating device adjusts ball mouth, can be with by the design of ball mouth 9
So that tennis is preferably restrained, reach a better injection angle, ball is injected into ball-shooting by infusing ball mouth 5
In room.The device can abandon catapult-launching gear of traditional sphere by spring, use pneumatically as the power of ball-shooting, mention
The high efficiency of transmitting, and make emitter lifetime longer.
Automatic open valve mechanism includes wind pressure inductor, PLC control chip, solenoid valve；Wind pressure inductor, solenoid valve are equal
It is connect with PLC control chip conducting wire.The pressure that can be achieved in automatic detection air compression chamber is beaten automatically by preset program
Open and close solenoid valve.
The utility model angle demodulator device includes servo motor；Servo motor connects hydraulic oil pump by rotor；Liquid
Pressure oil pump connects one end of hydraulic stem by pipeline, and the other end of hydraulic stem goes out bulb by hinged axis connection；Servo motor is logical
Cross conducting wire connection single-chip microcontroller；Single-chip microcontroller is installed in air compression chamber side；Compressed spring is hung on bulb out；Compressed spring it is another
One end is hung on air compression chamber；Compressed spring is located at ipsilateral and parallel with hydraulic stem.Automation can be achieved and adjust angle.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (3)
1. a kind of multi-functional service tennis training machine, which is characterized in that the multi-functional service tennis training machine is provided with air
Compressor；
Air compressor is connected by hose with air compression chamber；
Automatic open valve mechanism is bolted on air compression chamber；
Note ball mouth is bolted on ball-shooting ceiling portion；
The emission cavity of ball-shooting room is connected to automatic open valve mechanism；
Angle demodulator device is bolted on air compression chamber right part；
Bulb is bolted on the right part of angle demodulator device out；
Ball mouth is bolted on out the right part of bulb.
2. multi-functional service tennis training machine as described in claim 1, which is characterized in that automatic open valve mechanism includes wind
Inductor, PLC is pressed to control chip, solenoid valve；Wind pressure inductor, solenoid valve are connect with PLC control chip conducting wire.
3. multi-functional service tennis training machine as described in claim 1, which is characterized in that angle demodulator device includes servo
Motor；Servo motor connects hydraulic oil pump by rotor；Hydraulic oil pump by pipeline connect hydraulic stem one end, hydraulic stem it is another
One end goes out bulb by hinged axis connection；Servo motor connects single-chip microcontroller by conducting wire；Single-chip microcontroller is installed in air compression chamber one
Side；Compressed spring is hung on bulb out；The other end of compressed spring is hung on air compression chamber；Compressed spring is located at hydraulic stem
It is ipsilateral and parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507867.XU CN208130443U (en) | 2018-04-11 | 2018-04-11 | A kind of multi-functional service tennis training machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507867.XU CN208130443U (en) | 2018-04-11 | 2018-04-11 | A kind of multi-functional service tennis training machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130443U true CN208130443U (en) | 2018-11-23 |
Family
ID=64293664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507867.XU Expired - Fee Related CN208130443U (en) | 2018-04-11 | 2018-04-11 | A kind of multi-functional service tennis training machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097157A (en) * | 2019-12-02 | 2020-05-05 | 湖南文理学院 | Triple-beat sports single training serving device and method |
| CN111760259A (en) * | 2020-06-29 | 2020-10-13 | 德州职业技术学院（德州市技师学院） | Special training ware of tennis |
-
2018
- 2018-04-11 CN CN201820507867.XU patent/CN208130443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097157A (en) * | 2019-12-02 | 2020-05-05 | 湖南文理学院 | Triple-beat sports single training serving device and method |
| CN111097157B (en) * | 2019-12-02 | 2021-02-05 | 湖南文理学院 | Triple-beat sports single training serving device and method |
| CN111760259A (en) * | 2020-06-29 | 2020-10-13 | 德州职业技术学院（德州市技师学院） | Special training ware of tennis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |