CN105664464A

CN105664464A - Volleyball feeding device

Info

Publication number: CN105664464A
Application number: CN201610033718.XA
Authority: CN
Inventors: 谢飙
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2016-01-19
Filing date: 2016-01-19
Publication date: 2016-06-15
Anticipated expiration: 2036-01-19
Also published as: CN105664464B

Abstract

The invention discloses a volleyball feeding device which comprises a first stand column, a second stand column and a volleyball placement pipe. A groove is reserved in the top of the second stand column. The lower end of the first stand column is hinged to the inner wall of the groove through a rotating shaft. A first turbine is connected to the outer side of the rotating shaft. An inner cavity of a device shell is provided with a second turbine meshed with the first turbine. The second turbine is connected with a servo motor through a shaft. A volleyball guide pipe is hinged to the top end of the first stand column. An electric telescopic rod is hinged to the lower side of the front end of the volleyball guide pipe. The lower end of the electric telescopic rod is hinged to the surface of the first stand column. According to the feeding device, by the adoption of the electric telescopic rod structure, the angle of the volleyball guide pipe is changed; by the adoption of the structure comprising the first turbine and the second turbine, the volleyball guide pipe is driven by the servo motor to rotate, the volleyball launching trajectory is changed, volleyball launching flexibility is higher, the training diversity of athletes is enriched, and the level of the athletes can be rapidly improved.

Description

A kind of volleyball feeding device

Technical field

The present invention relates to sports equipment technical field, it is specially a kind of volleyball feeding device.

Background technology

Vollyball is the motion of many people character, volleyball movement person needs to carry out practicing the effect that just can reach training in the process of training, and it is restricted too high to adopt special messenger to carry out feeding ball training, and greatly improve training cost, sportsmen for the sparetime has bigger burden, and the handiness of traditional volleyball feeding device is poor, is unfavorable for the raising of sportsmen's level, for this reason, we propose a kind of volleyball feeding device.

Summary of the invention

It is an object of the invention to provide a kind of volleyball feeding device, to solve in above-mentioned background technology the problem proposed.

For achieving the above object, the present invention provides following technical scheme: a kind of volleyball feeding device, comprise the first column and the 2nd column and vollyball disposed tubes, groove is left at the top of described 2nd column, the lower end of described first column is articulated with the inwall of groove by rotating shaft, the outside of described rotating shaft connects the first turbine, the outside of described 2nd column is provided with device shell, described first turbine is positioned at the inner chamber of device shell, the inner chamber of described device shell is provided with the 2nd turbine engaged with the first turbine, and the 2nd turbine be positioned at the downside of the first turbine, described 2nd turbine is connected with servomotor by axle, described servomotor is fixedly connected with the sidewall of the 2nd column, the top of described first column is hinged with vollyball guide pipe, it is hinged with electric expansion bar on the downside of the front end of described vollyball guide pipe, the lower end of described electric expansion bar is articulated with the surface of the first column, the intracavity bottom of described vollyball disposed tubes is provided with spring, the upper end of described spring connects back up pad, the upside of described back up pad is built-in with vollyball, the both sides, upper end of described vollyball disposed tubes are provided with card block, the downside of described vollyball guide pipe is provided with the card groove of corresponding card block, the rear side of described vollyball guide pipe is provided with vollyball launching device, the inner chamber of described 2nd column installs store battery, the outside of described 2nd column is respectively equipped with timing register and controller, described store battery and timing register electrical connection controller, described controller and servomotor, electric expansion bar and the electrical connection of vollyball launching device.

Preferably, the bottom of described first column is provided with pulley, and the both sides of described groove are provided with the curved chute of corresponding pulley.

Compared with prior art, the invention has the beneficial effects as follows: the structure that ball device adopts electric expansion bar should be fed, make the Angulation changes of vollyball guide pipe, thus change the launching track of vollyball, adopt the first turbine and the structure of the 2nd turbine, vollyball guide pipe is driven to rotate by servomotor, change the launching track of vollyball, the handiness that vollyball is launched is stronger, enrich the diversity of training athlete, contribute to improving fast the level of sportsmen, adopt the structure of vollyball disposed tubes, reduce the frequency of the upper ball feeding ball device, it is to increase the motion efficiency of sportsmen.

Accompanying drawing explanation

Fig. 1 is present configuration schematic diagram;

Fig. 2 is present configuration front view.

In figure: 1 first column, 2 the 2nd columns, 3 vollyball disposed tubes, 4 grooves, 5 rotating shafts, 6 first turbines, 7 device shells, 8 the 2nd turbines, 9 servomotors, 10 vollyball guide pipes, 11 electric expansion bars, 12 springs, 13 back up pads, 14 vollyballs, 15 card blocks, 16 card grooves, 17 vollyball launching devices, 18 store batteries, 19 timing registers, 20 controllers.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.

Refer to Fig. 1-2, the present invention provides a kind of technical scheme: a kind of volleyball feeding device, comprise the first column 1 and the 2nd column 2 and vollyball disposed tubes 3, groove 4 is left at the top of described 2nd column 2, the lower end of described first column 1 is articulated with the inwall of groove 4 by rotating shaft 5, the bottom of described first column 1 is provided with pulley, the both sides of described groove 4 are provided with the curved chute of corresponding pulley, when rotating for the first column 1, structural stability is higher, the outside of described rotating shaft 5 connects the first turbine 6, the outside of described 2nd column 2 is provided with device shell 7, described first turbine 6 is positioned at the inner chamber of device shell 7, the inner chamber of described device shell 7 is provided with the 2nd turbine 8 engaged with the first turbine 6, and the 2nd turbine 8 be positioned at the downside of the first turbine 6, described 2nd turbine 8 is connected with servomotor 9 by axle, adopt the first turbine 6 and the structure of the 2nd turbine 8, vollyball guide pipe 10 is driven to rotate by servomotor 9, change the launching track of vollyball, the handiness that vollyball is launched is stronger, enrich the diversity of training athlete, contribute to improving fast the level of sportsmen, described servomotor 9 is fixedly connected with the sidewall of the 2nd column 2, the top of described first column 1 is hinged with vollyball guide pipe 10, it is hinged with electric expansion bar 11 on the downside of the front end of described vollyball guide pipe 10, adopt the structure of electric expansion bar 11, make the Angulation changes of vollyball guide pipe 10, thus change the launching track of vollyball, the lower end of described electric expansion bar 11 is articulated with the surface of the first column 1, the intracavity bottom of described vollyball disposed tubes 3 is provided with spring 12, the upper end of described spring 12 connects back up pad 13, the upside of described back up pad 13 is built-in with vollyball 14, adopt the structure of vollyball disposed tubes 3, reduce the frequency of the upper ball feeding ball device, improve the motion efficiency of sportsmen, the both sides, upper end of described vollyball disposed tubes 3 are provided with card block 15, the downside of described vollyball guide pipe 10 is provided with the card groove 16 of corresponding card block 15, the rear side of described vollyball guide pipe 10 is provided with vollyball launching device 17, the inner chamber of described 2nd column 2 is provided with store battery 18, the outside of described 2nd column 2 is respectively equipped with timing register 19 and controller 20, described store battery 18 and timing register 19 are electrically connected controller 20, described controller 20 and servomotor 9, electric expansion bar 11 and vollyball launching device 17 are electrically connected.

Although it has been shown and described that embodiments of the invention, for the ordinary skill in the art, be appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention by claims and etc. jljl limit.

Claims

1. a volleyball feeding device, comprise the first column (1) and the 2nd column (2) and vollyball disposed tubes (3), groove (4) is left at the top of described 2nd column (2), the lower end of described first column (1) is articulated with the inwall of groove (4) by rotating shaft (5), it is characterized in that: the outside of described rotating shaft (5) connects the first turbine (6), the outside of described 2nd column (2) is provided with device shell (7), described first turbine (6) is positioned at the inner chamber of device shell (7), the inner chamber of described device shell (7) is provided with the 2nd turbine (8) engaged with the first turbine (6), and the 2nd turbine (8) be positioned at the downside of the first turbine (6), described 2nd turbine (8) is connected with servomotor (9) by axle, described servomotor (9) is fixedly connected with the sidewall of the 2nd column (2), the top of described first column (1) is hinged with vollyball guide pipe (10), it is hinged with electric expansion bar (11) on the downside of the front end of described vollyball guide pipe (10), the lower end of described electric expansion bar (11) is articulated with the surface of the first column (1), the intracavity bottom of described vollyball disposed tubes (3) is provided with spring (12), the upper end of described spring (12) connects back up pad (13), the upside of described back up pad (13) is built-in with vollyball (14), the both sides, upper end of described vollyball disposed tubes (3) are provided with card block (15), the downside of described vollyball guide pipe (10) is provided with the card groove (16) of corresponding card block (15), the rear side of described vollyball guide pipe (10) is provided with vollyball launching device (17), the inner chamber of described 2nd column (2) is provided with store battery (18), the outside of described 2nd column (2) is respectively equipped with timing register (19) and controller (20), described store battery (18) and timing register (19) electrical connection controller (20), described controller (20) and servomotor (9), electric expansion bar (11) and vollyball launching device (17) electrical connection.

2. a kind of volleyball feeding device according to claim 1, it is characterised in that: the bottom of described first column (1) is provided with pulley, and the both sides of described groove (4) are provided with the curved chute of corresponding pulley.