CN105664464B

CN105664464B - A kind of volleyball feeding device

Info

Publication number: CN105664464B
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: 2017-10-17
Anticipated expiration: 2036-01-19
Also published as: CN105664464A

Abstract

The invention discloses a kind of volleyball feeding device, pipe is placed including the first column and the second column and vollyball, groove is left at the top of second column, the lower end of first column is articulated with the inwall of groove by rotating shaft, the outside of the rotating shaft connects the first turbine, the inner chamber of described device shell is provided with the second turbine engaged with the first turbine, second turbine is connected with servomotor by axle, the top of first column is hinged with vollyball guide pipe, electric expansion bar is hinged with the downside of the front end of the vollyball guide pipe, the lower end of the electric expansion bar is articulated with the surface of the first column, this feeds the structure that ball device uses electric expansion bar, make the angulation change of vollyball guide pipe, using the structure of the first turbine and the second turbine, vollyball guide pipe is driven to rotate by servomotor, change the launching track of vollyball, the flexibility for launching vollyball is stronger, the diversity of abundant training athlete, contribute to the quick level for improving sportsman.

Description

A kind of volleyball feeding device

Technical field

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

Background technology

Vollyball is the motion of many people's properties, and volleyballer needs to carry out to can be only achieved training to white silk during training Effect, and it is restricted too high to use special messenger feed ball training, and greatly improves training cost, for amateurish sportsman's tool There is larger burden, and the flexibility of traditional volleyball feeding device is poor, is unfavorable for the raising of sportsman's level, therefore, I Propose a kind of volleyball feeding device.

The content of the invention

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

To achieve the above object, the present invention provides following technical scheme：A kind of volleyball feeding device, including the first column, Second column, vollyball are placed and leave groove at the top of pipe and vollyball guide pipe and vollyball emitter, second column, The lower end of first column is articulated with the inwall of groove by rotating shaft, and the outside of the rotating shaft connects the first turbine, and described the The outside of two columns is provided with device shell, and first turbine is located at the inner chamber of device shell, and the inner chamber of described device shell is provided with and the Second turbine of one turbine engagement, and the second turbine is located at the downside of the first turbine, second turbine is connected with by axle to be watched Motor is taken, the servomotor is fixedly connected with the side wall of the second column, and the top of first column is hinged with the vollyball It is hinged with electric expansion bar on the downside of guide pipe, the front end of the vollyball guide pipe, the lower end of the electric expansion bar is articulated with the The surface of one column, the intracavity bottom that the vollyball places pipe is provided with spring, the upper end connection supporting plate of the spring, the branch Vollyball is built-in with the upside of fagging, the upper end both sides of the vollyball placement pipe, which are provided with the downside of fixture block, the vollyball guide pipe, to be set There is the neck of corresponding fixture block, the rear side of the vollyball guide pipe is provided with the vollyball emitter, the inner chamber of second column Install and timer and controller are respectively equipped with the outside of battery, second column, battery and the timer electrical connection Controller, the controller is electrically connected with servomotor, electric expansion bar and vollyball emitter.

It is preferred that, the bottom of first column is provided with pulley, and the both sides of the groove are provided with the curved cunning of correspondence pulley Groove.

Compared with prior art, the beneficial effects of the invention are as follows：This feeds the structure that ball device uses electric expansion bar, makes row The angulation change of ball guide pipe, so as to change the launching track of vollyball, using the structure of the first turbine and the second turbine, by watching Taking motor drives vollyball guide pipe to rotate, and changes the launching track of vollyball, and the flexibility for launching vollyball is stronger, enriches sportsman The diversity of training, is contributed to the quick level for improving sportsman, the structure of pipe is placed using vollyball, reduced and feed the upper of ball device The frequency of ball, improves the sport efficiency of sportsman.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is structure front view of the present invention.

In figure：1 first column, 2 second columns, 3 vollyballs place pipe, 4 grooves, 5 rotating shafts, 6 first turbines, 7 device shells, 8 Second turbine, 9 servomotors, 10 vollyball guide pipes, 11 electric expansion bars, 12 springs, 13 supporting plates, 14 vollyballs, 15 fixture blocks, 16 Neck, 17 vollyball emitters, 18 batteries, 19 timers, 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 carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of volleyball feeding device, including the first column 1 and Two columns 2 and vollyball place pipe 3, and groove 4 is left at the top of second column 2, and the lower end of first column 1 is by turning Axle 5 is articulated with the inwall of groove 4, and the bottom of first column 1 is provided with pulley, and the both sides of the groove 4 are provided with correspondence pulley Curved chute, structural stability is higher when being rotated for the first column 1, and the outside of the rotating shaft 5 connects the first turbine 6, institute The outside for stating the second column 2 is provided with device shell 7, and first turbine 6 is located at the inner chamber of device shell 7, the inner chamber of described device shell 7 Provided with the second turbine 8 engaged with the first turbine 6, and the second turbine 8 is located at the downside of the first turbine 6, and second turbine 8 leads to Cross axle and be connected with servomotor 9, using the structure of the first turbine 6 and the second turbine 8, drive vollyball to be oriented to by servomotor 9 Pipe 10 is rotated, and changes the launching track of vollyball, and the flexibility for launching vollyball is stronger, enriches the diversity of training athlete, has Help the quick level for improving sportsman, the servomotor 9 is fixedly connected with the side wall of the second column 2, first column 1 Top be hinged with vollyball guide pipe 10, electric expansion bar 11 is hinged with the downside of the front end of the vollyball guide pipe 10, using electricity The structure of dynamic expansion link 11, makes the angulation change of vollyball guide pipe 10, so that change the launching track of vollyball, the electric expansion The lower end of bar 11 is articulated with the surface of the first column 1, and the intracavity bottom that the vollyball places pipe 3 is provided with spring 12, the spring 12 upper end connection supporting plate 13, the upside of the supporting plate 13 is built-in with vollyball 14, the structure of pipe 3 is placed using vollyball, is subtracted The frequency of the upper ball of ball device is fed less, the sport efficiency of sportsman is improved, and the upper end both sides that the vollyball places pipe 3 are provided with fixture block 15, the downside of the vollyball guide pipe 10 is provided with the neck 16 of correspondence fixture block 15, and the rear side of the vollyball guide pipe 10 is provided with row Ball emitter 17, the inner chamber of second column 2 is provided with battery 18, and the outside of second column 2 is respectively equipped with meter When device 19 and controller 20, the battery 18 and timer 19 electrically connect controller 20, the controller 20 and servomotor 9th, electric expansion bar 11 and vollyball emitter 17 are electrically connected.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of volleyball feeding device, including the first column (1), the second column (2), vollyball place pipe (3) and vollyball is oriented to Manage (10) and vollyball emitter (17), it is characterised in that：Groove (4), described first are left at the top of second column (2) The lower end of column (1) is articulated with the inwall of groove (4) by rotating shaft (5), and the outside of the rotating shaft (5) connects the first turbine (6), The outside of second column (2) is provided with device shell (7), and first turbine (6) is located at the inner chamber of device shell (7), the dress The inner chamber for putting shell (7) is provided with the second turbine (8) engaged with the first turbine (6), and the second turbine (8) is located at the first turbine (6) Downside, second turbine (8) is connected with servomotor (9) by axle, the servomotor (9) and the second column (2) Side wall is fixedly connected, and the top of first column (1) is hinged with the vollyball guide pipe (10), the vollyball guide pipe (10) Front end on the downside of be hinged with electric expansion bar (11), the lower end of the electric expansion bar (11) is articulated with the table of the first column (1) Face, the intracavity bottom that the vollyball places pipe (3) is provided with spring (12), and the upper end of the spring (12) connects supporting plate (13), Vollyball (14) is built-in with the upside of the supporting plate (13), the upper end both sides that the vollyball places pipe (3) are provided with fixture block (15), institute The downside for stating vollyball guide pipe (10) is provided with the neck (16) of correspondence fixture block (15), and the rear side of the vollyball guide pipe (10) is provided with The vollyball emitter (17), the inner chamber of second column (2) is provided with battery (18), second column (2) Outside is respectively equipped with timer (19) and controller (20), the battery (18) and timer (19) electrical connection controller (20), the controller (20) electrically connects with servomotor (9), electric expansion bar (11) and vollyball emitter (17).

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