CN202751765U - Pneumatic ball serving device - Google Patents
Pneumatic ball serving device Download PDFInfo
- Publication number
- CN202751765U CN202751765U CN 201220249715 CN201220249715U CN202751765U CN 202751765 U CN202751765 U CN 202751765U CN 201220249715 CN201220249715 CN 201220249715 CN 201220249715 U CN201220249715 U CN 201220249715U CN 202751765 U CN202751765 U CN 202751765U
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- CN
- China
- Prior art keywords
- ball
- air supply
- supply motor
- serving device
- ball serving
- 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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Abstract
The utility model discloses a pneumatic ball serving device, and belongs to the technical field of ball serving devices. The pneumatic ball serving device comprises a backstop, cloth, a ball lifting device, an air supply motor and an inclined ball groove, the ball lifting device mainly comprises a regulating element, an opening and at least one air supply opening, the regulating element is electrically connected with an air supply motor, one end of the cloth is connected to the backstop, and the other end of the cloth is connected to the inclined ball groove. The pneumatic ball serving device has the advantages that ball lifting paths and rails can be freely adjusted, volleyballs hit by attackers can be automatically recycled, and accordingly, a single person can perform needed practice even without ball lifters.
Description
Technical field
The utility model relates to a kind of ball serving device, relates in particular to a kind of wind-force ball serving device, belongs to the ball serving device technical field.
Background technology
Vollyball is liked by popular gradually at present, and comprise in the volleyball skill of attack, defence, attack, service and act ball etc., service and attack and to be the sharp weapon of volleyball match score, and if good attacker can not cooperate with the setter player of tool stability and accuracy, attack then can't be brought into play effect.Whether in general attacker's the training, the setter player touches ball and ball is sent with the combinative attack hand and attacks or smash, and takes a broad view of this training method, and on the whole needing the setter player to cooperate can implement, and lift ball and meet the requirements, and often is difficult to assessment.In the in the past attack of the each vollyball exercise, the attacker must have a receiver to assist exercise aside, so as attacker alone the time, just can't carry out required attack and practise.
Summary of the invention
For above-mentioned existing technical problem, the utility model provides a kind of wind-force ball serving device, with solve can't single volleyball practice problem.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of wind-force ball serving device, comprise backstop, cloth body, lift ball device, air supply motor and inclination alley, lifting ball device mainly is comprised of controlling element, opening and at least one air outlet, controlling element is electrically connected air supply motor, cloth body one end is connected in a grade net, and the other end is connected in the inclination alley.
Operation principle of the present utility model: backstop is in order to stop spheroid; Control elements is in order to regulate and control the rotation speed of the fan of at least one air supply motor; Air outlet according to the rotation speed of the fan of air supply motor to produce different strong and weak wind-force; The inclination alley rolls into the air outlet place of lifting ball device for spheroid, can provide to lift required stability and the accuracy of ball.
The beneficial effects of the utility model are: have and can freely adjust the path of lifting ball and the function of track, but and the vollyball that hits of the automatic recovery attacker, so singlely can carry out required exercise, can can't not practise because lacking the setter player.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, backstop, 2, the cloth body, 3, lift ball device, 6, air outlet, 7, air supply motor, 8, the inclination alley, 9, net.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises backstop 1, cloth body 2, lifts ball device 3, air supply motor 7 and inclination alley 8, lifting ball device 3 mainly is comprised of controlling element, opening and at least one air outlet 6, controlling element is electrically connected air supply motor 7, cloth body 2 one ends are connected in grade net 1, and the other end is connected in inclination alley 8.Wherein, inclination alley 8 is formed in one with act ball device 3.Cloth body 2 links inclination alley one end and has the angle of inclination.Cloth body 2 adopts canvas or adhesive-bonded fabric.Air supply motor 7 is condenser type motor or series excitation type motor or induction type running motor.
When the user practised a ball game on the court, the central boundary in court was established net 9, hit spheroid 11 for the user and crossed net 9 to the opposite, became the criterion of attacking exercise.The controlling element of lifting ball device 3 is in order to regulating and control the rotation speed of the fan of at least one air supply motor 7, air outlet 6 according to the rotation speed of the fan of air supply motor 7 to produce different strong and weak wind-force.Each air outlet 6 place is individual to establish an air supply motor, utilizes controlling element to adjust the rotation speed of the fan of air supply motor 7, the wind-force intensity that blows out to control air outlet, and the course of action of change spheroid 11.The user does according to bootstrapping ball device 3 emitted spheroids 11 and attacks exercise, and the net 9 that the spheroid 11 that hits is crossed central boundary line is during to the opposite, and backstop 1 is in order to stopping spheroid 11, and cloth body 2 one ends are connected in grade net 1, and the other end is connected in inclination alley 8.Wherein, inclination alley 8 is rolled to the spheroid entrance 81 of inclination alley 8 for spheroid 11 according to the guiding at this angle of inclination, cause spheroid 11 to be got back to and lift ball device 3, reaches the effect of single attack exercise with this.
Claims (1)
1. wind-force ball serving device, it is characterized in that, comprise backstop (1), cloth body (2), lift ball device (3), air supply motor (7) and inclination alley (8), lifting ball device (3) mainly is comprised of controlling element, opening and at least one air outlet (6), controlling element is electrically connected air supply motor (7), cloth body (2) one ends are connected in a grade net (1), and the other end is connected in inclination alley (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249715 CN202751765U (en) | 2012-05-31 | 2012-05-31 | Pneumatic ball serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249715 CN202751765U (en) | 2012-05-31 | 2012-05-31 | Pneumatic ball serving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751765U true CN202751765U (en) | 2013-02-27 |
Family
ID=47730963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249715 Expired - Fee Related CN202751765U (en) | 2012-05-31 | 2012-05-31 | Pneumatic ball serving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202751765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013161A (en) * | 2015-07-24 | 2015-11-04 | 陕西学前师范学院 | Volleyball smash training device |
| CN113350764A (en) * | 2021-07-21 | 2021-09-07 | 南昌工程学院 | Badminton intelligence training ware |
-
2012
- 2012-05-31 CN CN 201220249715 patent/CN202751765U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013161A (en) * | 2015-07-24 | 2015-11-04 | 陕西学前师范学院 | Volleyball smash training device |
| CN105013161B (en) * | 2015-07-24 | 2018-06-15 | 陕西学前师范学院 | A kind of volleyball drop-shot training device |
| CN113350764A (en) * | 2021-07-21 | 2021-09-07 | 南昌工程学院 | Badminton intelligence training ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130531 |