CN204352517U - Volleyball training emitter - Google Patents
Volleyball training emitter Download PDFInfo
- Publication number
- CN204352517U CN204352517U CN201520010814.3U CN201520010814U CN204352517U CN 204352517 U CN204352517 U CN 204352517U CN 201520010814 U CN201520010814 U CN 201520010814U CN 204352517 U CN204352517 U CN 204352517U
- Authority
- CN
- China
- Prior art keywords
- vollyball
- air flue
- accommodation tube
- placed cavity
- injection air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a kind of volleyball training emitter, air jet system is provided with at the end of vollyball accommodation tube, the vollyball placed cavity in hemispherical dome structure is provided with at the center of base block, the main injection air flue vertically arranged is offered at the place of bottom centre of vollyball placed cavity, circular arc is installed above the end of vollyball accommodation tube and fiddles with bar, between horizontal projecting end and the upper surface of base block, be provided with the cam disc driven by variable-frequency motor.The utility model is when reality uses, vollyball Free-rolling fiddles with bar place to circular arc, the bore that circular arc fiddles with the opening between bar and vollyball accommodation tube is controlled by cam disc, thus control the speed that vollyball enters vollyball placed cavity, main injection air flue mainly provides the initial transmissions strength of vollyball, and secondary injection air flue is mainly used in the transmit direction adjusting vollyball, thus the track of abundant service, improve the utilization of technique and tactics, this programme can greatly improve intensity and the effect of volleyball training, uses manpower and material resources sparingly simultaneously.
Description
Technical field
The utility model relates to a kind of volleyball training emitter.
Background technology
In known technical field, vollyball is one of ball game project, court rectangle, and centre is separated with high net, and opposing teams (every side six people) account for a side in court, sportsman with hand ball from network sky play many times.The ball that volleyball movement uses, do shell with sheepskin or artificial leather, rubber does courage, and size is similar with football.Along with the raising of people's living standard and the abundant of free life, vollyball is subject to liking of broad masses of the people day by day, in the daily workout of professional athlete, frequent needs carry out separately the exercise of receiving, if practice tee only needs to prepare vollyball separately separately, and due to the setting of rule, a general troop only needs 1-3 people to carry out service to practise, and practise receiving needing the most people in troop to practise, in traditional ball game, basketball, shuttlecock, tablees tennis etc. all have special service machine, and vollyball is not still having reliable device on the market, if there is the volleyball service device of function admirable, the effect of volleyball training will be improved greatly, save the manpower waste of special messenger's service, thus improve the level of training of team member.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provides a kind of volleyball training emitter, provides volleyball service can to training team member, substitute the action of Traditional Man service, save manpower, simultaneously can the intensive lifting training strength of receiving, thus improve the level of training.
The utility model solves the technical scheme that its technical problem adopts: a kind of volleyball training emitter, there is horizontally disposed vollyball accommodation tube, the upside of described vollyball accommodation tube be provided with arrange along its axis direction run through cell body, air jet system is provided with at the end of described vollyball accommodation tube, described air jet system has the base block arranged that to be connected as a single entity with the bottom of vollyball accommodation tube, the vollyball placed cavity in hemispherical dome structure is provided with at the center of described base block, the main injection air flue vertically arranged is offered at the place of bottom centre of described vollyball placed cavity, centered by the central axis of described main injection air flue, rotate in the bottom of described vollyball placed cavity and be provided with several injection air flues, the center of circle of the cross-sectional profiles of described vollyball placed cavity is positioned on time central axis of injection air flue, and described main injection air flue with time spray air flue and be all connected with air compressor, above the end of described vollyball accommodation tube, circular arc is installed and fiddles with bar, the described circular arc one end of fiddling with bar is by the side edge conjunction of rotating shaft pin and vollyball accommodation tube, the other end is provided with horizontal projecting end, the cam disc driven by variable-frequency motor is provided with between described horizontal projecting end and the upper surface of base block.
Further, as a kind of concrete embodiment, described in the utility model, the quantity of time injection air flue is 4.
Further, consider concrete syndeton, the air flue of main injection described in the utility model is all connected with air compressor by independent rubber tube with time injection air flue, and on every root rubber tube, be equipped with electromagnetism keying valve.
Further, as a kind of concrete version, it is rubber list structure that circular arc described in the utility model fiddles with bar.
The beneficial effects of the utility model are: the utility model structure is simple, large for volleyball service impulsive force, the feature that original ball speed is fast, vollyball accommodation tube is adopted to carry out release, when reality uses, vollyball Free-rolling fiddles with bar place to circular arc, by upper to horizontal projecting end of cam disc, lower jacking action, thus control the bore that circular arc fiddles with the opening between bar and vollyball accommodation tube, thus control the speed that vollyball enters vollyball placed cavity, after vollyball enters vollyball placed cavity, main injection air flue mainly provides the initial transmissions strength of vollyball, and secondary injection air flue is mainly used in the transmit direction adjusting vollyball, thus the track of abundant service, improve the utilization of technique and tactics, this programme can greatly improve intensity and the effect of volleyball training, use manpower and material resources sparingly simultaneously, has practical value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross sectional representation of Fig. 1;
In figure: 1. vollyball accommodation tube, 2. air jet system, 21. base blocks, 22. vollyball placed cavities, 23. main injection air flues, spray air flue 24. times, 3. circular arc fiddles with bar, 31. horizontal projecting end, 4. variable-frequency motor, 5. cam discs.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model volleyball training emitter as depicted in figs. 1 and 2, there is horizontally disposed vollyball accommodation tube 1, the upside of described vollyball accommodation tube 1 be provided with arrange along its axis direction run through cell body, air jet system 2 is provided with at the end of vollyball accommodation tube 1, described air jet system 2 has the base block 21 arranged that to be connected as a single entity with the bottom of vollyball accommodation tube 1, the vollyball placed cavity 22 in hemispherical dome structure is provided with at the center of base block 21, the main injection air flue 23 vertically arranged is offered at the place of bottom centre of vollyball placed cavity 22, centered by the central axis of main injection air flue 23, rotate in the bottom of vollyball placed cavity 22 and be provided with 4 injection air flues 24, the center of circle of the cross-sectional profiles of vollyball placed cavity 22 is positioned on time central axis of injection air flue 24, and main injection air flue 23 with time spray air flue 24 and be all connected with air compressor, described main injection air flue 23 is all connected with air compressor by independent rubber tube with time injection air flue 24, and on every root rubber tube, be equipped with electromagnetism keying valve, in the use of reality, can by opening and closing the various situations of the actual volleyball service of control simulation of valve to electromagnetism, circular arc is installed above the end of vollyball accommodation tube 1 and fiddles with bar 3, described circular arc fiddles with bar 3 for rubber list structure, the described circular arc one end of fiddling with bar 3 is by the side edge conjunction of rotating shaft pin and vollyball accommodation tube 1, the other end is provided with horizontal projecting end 31, the cam disc 5 driven by variable-frequency motor 4 is provided with between horizontal projecting end 31 and the upper surface of base block 21.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a volleyball training emitter, it is characterized in that: there is horizontally disposed vollyball accommodation tube (1), the upside of described vollyball accommodation tube (1) be provided with arrange along its axis direction run through cell body, air jet system (2) is provided with at the end of described vollyball accommodation tube (1), described air jet system (2) has the base block (21) arranged that to be connected as a single entity with the bottom of vollyball accommodation tube (1), the vollyball placed cavity (22) in hemispherical dome structure is provided with at the center of described base block (21), the main injection air flue (23) vertically arranged is offered at the place of bottom centre of described vollyball placed cavity (22), centered by the central axis of described main injection air flue (23), rotate in the bottom of described vollyball placed cavity (22) and be provided with several injections air flue (24), the center of circle of the cross-sectional profiles of described vollyball placed cavity (22) is positioned on time central axis of injection air flue (24), and described main injection air flue (23) with time spray air flue (24) and be all connected with air compressor, in the top of the end of described vollyball accommodation tube (1), circular arc is installed and fiddles with bar (3), the described circular arc one end of fiddling with bar (3) is by the side edge conjunction of rotating shaft pin and vollyball accommodation tube (1), the other end is provided with horizontal projecting end (31), the cam disc (5) driven by variable-frequency motor (4) is provided with between described horizontal projecting end (31) and the upper surface of base block (21).
2. volleyball training emitter as claimed in claim 1, is characterized in that: the quantity of spraying air flue (24) for described time is 4.
3. volleyball training emitter as claimed in claim 1, it is characterized in that: described main injection air flue (23) is all connected with air compressor by independent rubber tube with time injection air flue (24), and on every root rubber tube, be equipped with electromagnetism keying valve.
4. volleyball training emitter as claimed in claim 1, is characterized in that: described circular arc fiddles with bar (3) for rubber list structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010814.3U CN204352517U (en) | 2015-01-08 | 2015-01-08 | Volleyball training emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010814.3U CN204352517U (en) | 2015-01-08 | 2015-01-08 | Volleyball training emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352517U true CN204352517U (en) | 2015-05-27 |
Family
ID=53254015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010814.3U Expired - Fee Related CN204352517U (en) | 2015-01-08 | 2015-01-08 | Volleyball training emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352517U (en) |
-
2015
- 2015-01-08 CN CN201520010814.3U patent/CN204352517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20160108 |