CN107930078B - A kind of physical education volleyball service training device - Google Patents
A kind of physical education volleyball service training device Download PDFInfo
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- CN107930078B CN107930078B CN201711334073.4A CN201711334073A CN107930078B CN 107930078 B CN107930078 B CN 107930078B CN 201711334073 A CN201711334073 A CN 201711334073A CN 107930078 B CN107930078 B CN 107930078B
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- sliding rail
- sliding block
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0095—Training appliances or apparatus for special sports for volley-ball
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/05—Miscellaneous features of sport apparatus, devices or equipment with suction cups
- A63B2225/055—Miscellaneous features of sport apparatus, devices or equipment with suction cups used for fixing
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a kind of training device more particularly to a kind of physical education volleyball service training devices.The technical problem to be solved in the present invention is to provide a kind of physical education volleyball service training devices.It include to step on brake etc. in order to solve the above-mentioned technical problems, the present invention provides such a physical education volleyball service training device；The left and right sides symmetrical expression of fixed frame bottom is provided with idler wheel, is provided on idler wheel and steps on brake, securing device is provided in fixed frame, bracket is provided at the top of fixed frame, ball serving device is provided at the top of bracket, is provided with storing frame at the top of ball serving device.Invention achieves the security and stability for improving the device, it can more effectively guarantee service dynamics, have the function that periphery crowd's radiating and cooling, shield can prevent blade injury crowd, the motion profile and angle that training volleyballer arbitrarily can more change the shuttle, reinforce the effect of the skill of playing of volleyballer.
Description
Technical field
The present invention relates to a kind of training device more particularly to a kind of physical education volleyball service training devices.
Background technique
Physical education is the purposeful and organized course of education worked out a scheme by one with curricular standard progress.Physical education
It is participated in jointly by Faculty and Students, task is that sports knowledge, technology and technical ability are taught to student, enhances its constitution, cultivates it
Morals, will, quality etc..It is the citation form that school physical education realizes, is one of practicable ways of sports purpose.
Vollyball is one of ball game project, court rectangle, and centre is separated with high net, and opposing teams respectively account for the one of court
Side, sportsman with hand handle ball, play many times from network by sky.The ball that volleyball movement uses does shell with sheepskin or artificial leather, and rubber does gallbladder,
Size is similar with football.
Existing volleyball service training is all that sportsman serves a ball mutually training, relatively expends the time in this way, training effect is not
It is good, it is difficult to the shortcomings that meeting the requirement of singular trainer, therefore need to research and develop one kind and can save service training time and training
The good physical education volleyball service training device of effect.
Summary of the invention
(1) technical problems to be solved
The present invention is that sportsman serves a ball mutually training to overcome existing volleyball service training, when relatively expending in this way
Between, training effect is bad, it is difficult to meet singular the shortcomings that wanting of trainer, the technical problem to be solved in the present invention is to provide one kind
Physical education volleyball service training device.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a physical education volleyball service training device, packets
It has included and has stepped on brake, idler wheel, securing device, fixed frame, bracket, ball serving device and storing frame, the left and right sides of fixed frame bottom is symmetrical
Formula is provided with idler wheel, is provided on idler wheel and steps on brake, and securing device is provided in fixed frame, is provided with bracket at the top of fixed frame,
It is provided with ball serving device at the top of bracket, is provided with storing frame at the top of ball serving device.
Preferably, securing device includes sucker, L shape bar, the first spring and guide plate, is opened in the middle part of bottom in fixed frame
There is looping pit, middle part is provided with guide plate in fixed frame, is provided with pilot hole in the middle part of guide plate, fixed frame right side wall middle and upper part is provided with
One word hole, guide plate top are provided with L shape bar, and the first spring is connected between L shape bar and guide plate, and L shape bar passes through the first bullet
Spring, pilot hole, a word hole and looping pit, the end of L shape bar are connected with sucker.
Preferably, ball serving device includes annular canister, ring plug, mobile bar and handle, is provided with annular at the top of bracket
Tin, ring plug is provided in annular canister, the length of ring plug is greater than the diameter of storage frame bottom, opens in the middle part of the right side wall of annular canister
There is perforation, mobile bar is connected on the right side of ring plug, mobile bar passes through perforation, and the right end of mobile bar is connected with handle.
Preferably, further include have Z-shaped bar, disk, strut, connecting rod, the first sliding block, the first sliding rail, fixed link, handle,
Shaft and bearing block, fixed frame right side wall top are provided with the first sliding rail, and the first sliding block, the first sliding block are provided on the first sliding rail
Z-shaped bar is connected between handle, the bottom right end of the first sliding rail is connected with fixed link, and the end of fixed link is provided with bearing
, shaft is installed, shaft upper end is connected with disk, and the lower end of shaft is connected with handle, the top connection of disk on bearing block
There is strut, the end rotary type of strut is connected with connecting rod, and the end of connecting rod is connected with the first sliding block.
Preferably, further include having fixed ring, blade and shield, fixed ring is provided in shaft, fixed ring is arranged in axis
It holds between seat and handle, symmetrical expression is provided with blade in fixed ring, is provided with shield in the shaft of blade periphery.
It preferably, further include having collection frame, the second sliding block, the second sliding rail, first connecting rod, second spring, contact block, convex
Wheel, third sliding block, third sliding rail and second connecting rod are provided with cam, the right side of fixed frame in the shaft between bearing block and handle
It is provided with the second sliding rail on side wall, the second sliding block is provided on the second sliding rail, the front and rear sides symmetrical expression of the second sliding rail is provided with
Third sliding rail is provided with third sliding block on third sliding rail, is respectively connected with collection frame at the top of third sliding block, and the of front and rear sides
It is connected with second connecting rod between three sliding blocks and the second sliding block, first connecting rod, the right side of first connecting rod are connected on the right side of the second sliding block
End is connected with contact block, and contact block is in contact with cam, is connected with second spring between contact block and the right end of the second sliding rail.
Working principle: when needing volleyball service training, the device is moved to appropriate location by idler wheel first, is passed through
It steps on brake to fix the device, since volleyball service dynamics is larger, generates biggish vibration, thus needing to start securing device should
Device further consolidates, and improves the security and stability of the device.A certain amount of vollyball is placed in storing frame, storing frame lower section is every
One vollyball of secondary discharge, sportsman are issued this vollyball by ball serving device, thus back and forth reach trained volleyball service
Effect.
Because securing device includes sucker, L shape bar, the first spring and guide plate, it is provided in the middle part of bottom in fixed frame
Looping pit, the interior middle part of fixed frame are provided with guide plate, are provided with pilot hole in the middle part of guide plate, fixed frame right side wall middle and upper part is provided with one
Word hole is provided with L shape bar above guide plate, is connected with the first spring between L shape bar and guide plate, L shape bar pass through the first spring,
Pilot hole, a word hole and looping pit, the end of L shape bar are connected with sucker, so when needing to start securing device, sportsman to
Lower pressing L shape bar, so that sucker moves down, sucker and ground are touched, and thus have the function that further to consolidate the device.
Because ball serving device includes annular canister, ring plug, mobile bar and handle, it is provided with annular canister at the top of bracket,
Ring plug is provided in annular canister, the length of ring plug is greater than the diameter of storage frame bottom, is provided in the middle part of the right side wall of annular canister
It perforates, mobile bar is connected on the right side of ring plug, mobile bar passes through perforation, and the right end of mobile bar is connected with handle, so working as
When needing to start ball serving device, player hand handle pushes mobile bar with certain dynamics to the left, so that ring plug is moved to the left
Vollyball is issued, ring plug rightmost side shift position is no more than the storage frame bottom leftmost side.
Because further including having Z-shaped bar, disk, strut, connecting rod, the first sliding block, the first sliding rail, fixed link, handle, shaft
And bearing block, fixed frame right side wall top are provided with the first sliding rail, and the first sliding block, the first sliding block and hand are provided on the first sliding rail
Z-shaped bar is connected between handle, the bottom right end of the first sliding rail is connected with fixed link, and the end of fixed link is provided with bearing block, axis
It holds and shaft is installed on seat, shaft upper end is connected with disk, and the lower end of shaft is connected with handle, branch is connected at the top of disk
Bar, the end rotary type of strut are connected with connecting rod, and the end of connecting rod is connected with the first sliding block, so when shaft one is enclosed
When, disk rotational, to drive the first sliding block to horizontally slip on the first sliding rail by strut and connecting rod, so as to pass through
Z-shaped bar drives ring plug to be moved to the left, and can more effectively guarantee service dynamics in this way, reaches better volleyball service training effect
Fruit.
Because further including having fixed ring, blade and shield, fixed ring is provided in shaft, fixed ring is arranged in bearing block
Between handle, symmetrical expression is provided with blade in fixed ring, is provided with shield in the shaft of blade periphery, so when shaft turns
When dynamic, blade rotation can scrape fitful wind, have the function that, to periphery crowd's radiating and cooling, shield can play
Protective action prevents blade injury crowd.
Because further including having collection frame, the second sliding block, the second sliding rail, first connecting rod, second spring, contact block, cam,
Three sliding blocks, third sliding rail and second connecting rod, are provided with cam in the shaft between bearing block and handle, on the right side wall of fixed frame
It is provided with the second sliding rail, the second sliding block is provided on the second sliding rail, it is sliding that the front and rear sides symmetrical expression of the second sliding rail is provided with third
Rail is provided with third sliding block on third sliding rail, collection frame, the third sliding block of front and rear sides is respectively connected at the top of third sliding block
It is connected with second connecting rod between the second sliding block, first connecting rod, the right end connection of first connecting rod are connected on the right side of the second sliding block
There is contact block, contact block is in contact with cam, second spring is connected between contact block and the right end of the second sliding rail, so when turning
When axis rotates, cam rotation, so that contact block drives the second sliding block to horizontally slip on the second sliding rail by first connecting rod, thus
Second sliding block drives third sliding block to be moved forward and backward on third sliding rail by second connecting rod, and then collection frame is moved forward and backward, therewith
Vollyball can oppositely be hit according to the position of collection frame and be returned in collection frame by sportsman, thus can back and forth train volleyball movement
The motion profile and angle that member arbitrarily can more change the shuttle, reinforce the skill of playing of volleyballer.
(3) beneficial effect
Invention achieves the security and stability for improving the device, can more effectively guarantee service dynamics, reach to week
The effect of side crowd's radiating and cooling, shield can prevent blade injury crowd, and training volleyballer arbitrarily can more change the shuttle
Motion profile and angle, reinforce the effect of the skill of playing of volleyballer.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of securing device of the present invention.
Fig. 3 is the schematic view of the front view of ball serving device of the present invention.
Fig. 4 is the first part schematic view of the front view of the invention.
Fig. 5 is the first partial top structural schematic diagram of the invention.
Fig. 6 is second of part schematic view of the front view of the invention.
Fig. 7 is the third part schematic view of the front view of the invention.
Fig. 8 is the third partial top structural schematic diagram of the invention.
The label in accompanying drawing is: 1- steps on brake, and 2- idler wheel, 3- securing device, 31- sucker, 32- looping pit, 33-L shape bar,
34- pilot hole, the first spring of 35-, the mono- word hole 36-, 37- guide plate, 4- fixed frame, 5- bracket, 6- ball serving device, 61- annular
Cylinder, 62- ring plug, 63- mobile bar, 64- perforation, 65- handle, 7- storing frame, 8-Z shape bar, 9- disk, 10- strut, 11- connect
Extension bar, the first sliding block of 12-, the first sliding rail of 13-, 14- fixed link, 15- handle, 16- shaft, 17- bearing block, 18- fixed ring,
19- blade, 20- shield, 21- collection frame, the second sliding block of 22-, the second sliding rail of 23-, 24- first connecting rod, 25- second spring,
26- contact block, 27- cam, 28- third sliding block, 29- third sliding rail, 30- second connecting rod.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of physical education volleyball service training device, as shown in figures 1-8, include step on brake 1, idler wheel 2, securing device 3,
Fixed frame 4, bracket 5, ball serving device 6 and storing frame 7, the left and right sides symmetrical expression of 4 bottom of fixed frame are provided with idler wheel 2, idler wheel 2
On be provided with and step on brake 1, securing device 3 is provided in fixed frame 4, the top of fixed frame 4 is provided with bracket 5, and the top of bracket 5 is set
It is equipped with ball serving device 6, the top of ball serving device 6 is provided with storing frame 7.
Embodiment 2
A kind of physical education volleyball service training device, as shown in figures 1-8, include step on brake 1, idler wheel 2, securing device 3,
Fixed frame 4, bracket 5, ball serving device 6 and storing frame 7, the left and right sides symmetrical expression of 4 bottom of fixed frame are provided with idler wheel 2, idler wheel 2
On be provided with and step on brake 1, securing device 3 is provided in fixed frame 4, the top of fixed frame 4 is provided with bracket 5, and the top of bracket 5 is set
It is equipped with ball serving device 6, the top of ball serving device 6 is provided with storing frame 7.
Securing device 3 includes sucker 31, L shape bar 33, the first spring 35 and guide plate 37, in fixed frame 4 in bottom
Portion is provided with looping pit 32, and middle part is provided with guide plate 37 in fixed frame 4, and pilot hole 34 is provided in the middle part of guide plate 37, and fixed frame 4 is right
Side wall middle and upper part is provided with a word hole 36, and L shape bar 33 is provided with above guide plate 37, is connected between L shape bar 33 and guide plate 37
First spring 35, L shape bar 33 pass through the first spring 35, pilot hole 34, a word hole 36 and looping pit 32, and the end of L shape bar 33 connects
It is connected to sucker 31.
Embodiment 3
A kind of physical education volleyball service training device, as shown in figures 1-8, include step on brake 1, idler wheel 2, securing device 3,
Fixed frame 4, bracket 5, ball serving device 6 and storing frame 7, the left and right sides symmetrical expression of 4 bottom of fixed frame are provided with idler wheel 2, idler wheel 2
On be provided with and step on brake 1, securing device 3 is provided in fixed frame 4, the top of fixed frame 4 is provided with bracket 5, and the top of bracket 5 is set
It is equipped with ball serving device 6, the top of ball serving device 6 is provided with storing frame 7.
Securing device 3 includes sucker 31, L shape bar 33, the first spring 35 and guide plate 37, in fixed frame 4 in bottom
Portion is provided with looping pit 32, and middle part is provided with guide plate 37 in fixed frame 4, and pilot hole 34 is provided in the middle part of guide plate 37, and fixed frame 4 is right
Side wall middle and upper part is provided with a word hole 36, and L shape bar 33 is provided with above guide plate 37, is connected between L shape bar 33 and guide plate 37
First spring 35, L shape bar 33 pass through the first spring 35, pilot hole 34, a word hole 36 and looping pit 32, and the end of L shape bar 33 connects
It is connected to sucker 31.
Ball serving device 6 includes annular canister 61, ring plug 62, mobile bar 63 and handle 65, and the top of bracket 5 is provided with ring
Shape cylinder 61, ring plug 62 is provided in annular canister 61, and the length of ring plug 62 is greater than the diameter of 7 lower part of storing frame, annular canister 61
Right side wall in the middle part of be provided with perforation 64, the right side of ring plug 62 is connected with mobile bar 63, and mobile bar 63 passes through perforation 64, mobile
The right end of bar 63 is connected with handle 65.
Embodiment 4
A kind of physical education volleyball service training device, as shown in figures 1-8, include step on brake 1, idler wheel 2, securing device 3,
Fixed frame 4, bracket 5, ball serving device 6 and storing frame 7, the left and right sides symmetrical expression of 4 bottom of fixed frame are provided with idler wheel 2, idler wheel 2
On be provided with and step on brake 1, securing device 3 is provided in fixed frame 4, the top of fixed frame 4 is provided with bracket 5, and the top of bracket 5 is set
It is equipped with ball serving device 6, the top of ball serving device 6 is provided with storing frame 7.
Securing device 3 includes sucker 31, L shape bar 33, the first spring 35 and guide plate 37, in fixed frame 4 in bottom
Portion is provided with looping pit 32, and middle part is provided with guide plate 37 in fixed frame 4, and pilot hole 34 is provided in the middle part of guide plate 37, and fixed frame 4 is right
Side wall middle and upper part is provided with a word hole 36, and L shape bar 33 is provided with above guide plate 37, is connected between L shape bar 33 and guide plate 37
First spring 35, L shape bar 33 pass through the first spring 35, pilot hole 34, a word hole 36 and looping pit 32, and the end of L shape bar 33 connects
It is connected to sucker 31.
Ball serving device 6 includes annular canister 61, ring plug 62, mobile bar 63 and handle 65, and the top of bracket 5 is provided with ring
Shape cylinder 61, ring plug 62 is provided in annular canister 61, and the length of ring plug 62 is greater than the diameter of 7 lower part of storing frame, annular canister 61
Right side wall in the middle part of be provided with perforation 64, the right side of ring plug 62 is connected with mobile bar 63, and mobile bar 63 passes through perforation 64, mobile
The right end of bar 63 is connected with handle 65.
Further include have Z-shaped bar 8, disk 9, strut 10, connecting rod 11, the first sliding block 12, the first sliding rail 13, fixed link 14,
Handle 15, shaft 16 and bearing block 17,4 right side wall top of fixed frame are provided with the first sliding rail 13, are provided on the first sliding rail 13
First sliding block 12, is connected with Z-shaped bar 8 between the first sliding block 12 and handle 65, the bottom right end of the first sliding rail 13 is connected with fixation
Bar 14, the end of fixed link 14 are provided with bearing block 17, and shaft 16 is equipped on bearing block 17, and 16 upper end of shaft is connected with disk
9, the lower end of shaft 16 is connected with handle 15, and the top of disk 9 is connected with strut 10, and the end rotary type of strut 10 is connected with
Extension bar 11, the end of connecting rod 11 are connected with the first sliding block 12.
Further include having fixed ring 18, blade 19 and shield 20, fixed ring 18 is provided in shaft 16, fixed ring 18 is arranged
Between bearing block 17 and handle 15, symmetrical expression is provided with blade 19 in fixed ring 18, is arranged in the shaft 16 of 19 periphery of blade
There is shield 20.
It further include having collection frame 21, the second sliding block 22, the second sliding rail 23, first connecting rod 24, second spring 25, contact block
26, cam 27, third sliding block 28, third sliding rail 29 and second connecting rod 30 are set in the shaft 16 between bearing block 17 and handle 15
It is equipped with cam 27, the second sliding rail 23 is provided on the right side wall of fixed frame 4, the second sliding block 22 is provided on the second sliding rail 23, the
The front and rear sides symmetrical expression of two sliding rails 23 is provided with third sliding rail 29, and third sliding block 28, third are provided on third sliding rail 29
The top of sliding block 28 is respectively connected with collection frame 21, is connected with the second company between the third sliding block 28 of front and rear sides and the second sliding block 22
Bar 30, the right side of the second sliding block 22 are connected with first connecting rod 24, and the right end of first connecting rod 24 is connected with contact block 26, contact block 26
It is in contact with cam 27, is connected with second spring 25 between contact block 26 and the right end of the second sliding rail 23.
Working principle: when needing volleyball service training, the device is moved to appropriate location by idler wheel 2 first, is led to
It crosses and steps on brake and 1 fix the device, since volleyball service dynamics is larger, generate biggish vibration, thus need to start securing device 3
The device is further consolidated, the security and stability of the device is improved.A certain amount of vollyball, storing frame 7 are placed in storing frame 7
A vollyball is only discharged in lower section every time, and sportsman is issued this vollyball by ball serving device 6, thus back and forth reaches trained row
The effect of ball service.
Because securing device 3 includes sucker 31, L shape bar 33, the first spring 35 and guide plate 37, bottom in fixed frame 4
Middle part be provided with looping pit 32, middle part is provided with guide plate 37 in fixed frame 4, and pilot hole 34 is provided in the middle part of guide plate 37, fixed
4 right side wall middle and upper part of frame is provided with a word hole 36, and L shape bar 33 is provided with above guide plate 37, is connected between L shape bar 33 and guide plate 37
It is connected to the first spring 35, L shape bar 33 passes through the first spring 35, pilot hole 34, a word hole 36 and looping pit 32, the end of L shape bar 33
End is connected with sucker 31, so when needing to start securing device 3, sportsman presses down on L shape bar 33, so that sucker 31 is downward
Mobile, sucker 31 and ground touch, and thus have the function that further to consolidate the device.
Because ball serving device 6 includes annular canister 61, ring plug 62, mobile bar 63 and handle 65, the top setting of bracket 5
There is annular canister 61, ring plug 62 is provided in annular canister 61, the length of ring plug 62 is greater than the diameter of 7 lower part of storing frame, annular
Perforation 64 is provided in the middle part of the right side wall of cylinder 61, the right side of ring plug 62 is connected with mobile bar 63, and mobile bar 63 passes through perforation 64,
The right end of mobile bar 63 is connected with handle 65, so player hand handle 65 is when needing to start ball serving device 6 with certain force
Degree pushes mobile bar 63 to the left, so that ring plug 62 is moved to the left and issues vollyball, 62 rightmost side shift position of ring plug cannot
More than the 7 lower part leftmost side of storing frame.
Because further including having Z-shaped bar 8, disk 9, strut 10, connecting rod 11, the first sliding block 12, the first sliding rail 13, fixed link
14, handle 15, shaft 16 and bearing block 17,4 right side wall top of fixed frame are provided with the first sliding rail 13, are arranged on the first sliding rail 13
There is the first sliding block 12, Z-shaped bar 8 is connected between the first sliding block 12 and handle 65, the bottom right end of the first sliding rail 13 is connected with solid
Fixed pole 14, the end of fixed link 14 are provided with bearing block 17, and shaft 16 is equipped on bearing block 17, and 16 upper end of shaft is connected with circle
Disk 9, the lower end of shaft 16 are connected with handle 15, and the top of disk 9 is connected with strut 10, and the end rotary type of strut 10 is connected with
Connecting rod 11, the end of connecting rod 11 are connected with the first sliding block 12, so when shaft 16 1 is enclosed, disk 9 is rotated, thus logical
It crosses strut 10 and connecting rod 11 drives the first sliding block 12 to horizontally slip on the first sliding rail 13, so as to be driven by Z-shaped bar 8
Ring plug 62 is moved to the left, and can more effectively guarantee service dynamics in this way, reaches better volleyball service training effect.
Because further including having fixed ring 18, blade 19 and shield 20, fixed ring 18, fixed ring 18 are provided in shaft 16
It is arranged between bearing block 17 and handle 15, symmetrical expression is provided with blade 19 in fixed ring 18, in the shaft 16 of 19 periphery of blade
It is provided with shield 20, so blade 19 rotates when shaft 16 rotates, fitful wind can be scraped, reached to periphery people
The effect of group's radiating and cooling, shield 20 can play protective action, prevent 19 damage crowd of blade.
Because further including having collection frame 21, the second sliding block 22, the second sliding rail 23, first connecting rod 24, second spring 25, contact
Block 26, cam 27, third sliding block 28, third sliding rail 29 and second connecting rod 30, in the shaft 16 between bearing block 17 and handle 15
It is provided with cam 27, the second sliding rail 23 is provided on the right side wall of fixed frame 4, the second sliding block 22 is provided on the second sliding rail 23,
The front and rear sides symmetrical expression of second sliding rail 23 is provided with third sliding rail 29, and third sliding block 28 is provided on third sliding rail 29, the
The top of three sliding blocks 28 is respectively connected with collection frame 21, is connected with second between the third sliding block 28 of front and rear sides and the second sliding block 22
Connecting rod 30, the right side of the second sliding block 22 are connected with first connecting rod 24, and the right end of first connecting rod 24 is connected with contact block 26, contact block
26 are in contact with cam 27, are connected with second spring 25 between contact block 26 and the right end of the second sliding rail 23, so working as shaft 16
When rotation, cam 27 is rotated, so that contact block 26 drives the second sliding block 22 left and right on the second sliding rail 23 by first connecting rod 24
Sliding, so that the second sliding block 22 drives third sliding block 28 to be moved forward and backward on third sliding rail 29 by second connecting rod 30, Jin Ershou
Collecting frame 21 to be moved forward and backward, vollyball can oppositely be hit according to the position of collection frame 21 and be returned in collection frame 21 by sportsman therewith,
Thus the motion profile and angle that back and forth volleyballer can be trained arbitrarily can more to change the shuttle, reinforce playing ball for volleyballer
Skill.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (1)
1. a kind of physical education volleyball service training device, which is characterized in that include to step on brake (1), idler wheel (2), securing device
(3), the left and right sides symmetrical expression of fixed frame (4), bracket (5), ball serving device (6) and storing frame (7), fixed frame (4) bottom is set
It is equipped with idler wheel (2), is provided with and steps on brake (1) on idler wheel (2), be provided with securing device (3) in fixed frame (4), the top of fixed frame (4)
Portion is provided with bracket (5), is provided at the top of bracket (5) ball serving device (6), and ball serving device is provided with storing frame at the top of (6)
(7);Securing device (3) includes sucker (31), L shape bar (33), the first spring (35) and guide plate (37), and fixed frame (4) is interior
It is provided in the middle part of bottom looping pit (32), middle part is provided with guide plate (37) in fixed frame (4), is provided with and is led in the middle part of guide plate (37)
To hole (34), fixed frame (4) right side wall middle and upper part is provided with a word hole (36), is provided with L shape bar (33), L above guide plate (37)
It is connected between shape bar (33) and guide plate (37) the first spring (35), L shape bar (33) passes through the first spring (35), pilot hole
(34), a word hole (36) and looping pit (32), the end of L shape bar (33) are connected with sucker (31);Ball serving device (6) includes ring
Shape cylinder (61), ring plug (62), mobile bar (63) and handle (65) are provided with annular canister (61), annular canister at the top of bracket (5)
(61) it is provided with ring plug (62) in, the length of ring plug (62) is greater than the diameter of storing frame (7) lower part, the right side of annular canister (61)
It being provided with perforation (64), is connected on the right side of ring plug (62) mobile bar (63) in the middle part of side wall, mobile bar (63) passes through perforation (64),
The right end of mobile bar (63) is connected with handle (65);Further include have Z-shaped bar (8), disk (9), strut (10), connecting rod (11),
First sliding block (12), the first sliding rail (13), fixed link (14), handle (15), shaft (16) and bearing block (17), fixed frame (4)
Right side wall top is provided with the first sliding rail (13), is provided on the first sliding rail (13) the first sliding block (12), the first sliding block (12) with
It is connected between handle (65) Z-shaped bar (8), the bottom right end of the first sliding rail (13) is connected with fixed link (14), fixed link (14)
End be provided with bearing block (17), be equipped on bearing block (17) shaft (16), shaft (16) upper end is connected with disk (9),
The lower end of shaft (16) is connected with handle (15), is connected at the top of disk (9) strut (10), the end rotary type of strut (10)
It is connected with connecting rod (11), the end of connecting rod (11) is connected with the first sliding block (12);It further include having fixed ring (18), blade
(19) and shield (20) it, is provided with fixed ring (18) in shaft (16), fixed ring (18) is arranged in bearing block (17) and handle
(15) between, symmetrical expression is provided with blade (19) in fixed ring (18), is provided with protection in the shaft (16) of blade (19) periphery
It covers (20);It further include having collection frame (21), the second sliding block (22), the second sliding rail (23), first connecting rod (24), second spring
(25), contact block (26), cam (27), third sliding block (28), third sliding rail (29) and second connecting rod (30), bearing block (17) with
It is provided with cam (27) in shaft (16) between handle (15), the second sliding rail (23) is provided on the right side wall of fixed frame (4),
It is provided on second sliding rail (23) the second sliding block (22), the front and rear sides symmetrical expression of the second sliding rail (23) is provided with third sliding rail
(29), it is provided with third sliding block (28) on third sliding rail (29), collection frame (21) is respectively connected at the top of third sliding block (28),
It is connected with second connecting rod (30) between the third sliding block (28) and the second sliding block (22) of front and rear sides, the right side of the second sliding block (22)
It is connected with first connecting rod (24), the right end of first connecting rod (24) is connected with contact block (26), contact block (26) and cam (27) phase
Contact, is connected with second spring (25) between contact block (26) and the right end of the second sliding rail (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334073.4A CN107930078B (en) | 2017-12-14 | 2017-12-14 | A kind of physical education volleyball service training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334073.4A CN107930078B (en) | 2017-12-14 | 2017-12-14 | A kind of physical education volleyball service training device |
Publications (2)
| Publication Number | Publication Date |
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| CN107930078A CN107930078A (en) | 2018-04-20 |
| CN107930078B true CN107930078B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711334073.4A Active CN107930078B (en) | 2017-12-14 | 2017-12-14 | A kind of physical education volleyball service training device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803894A (en) * | 2020-07-20 | 2020-10-23 | 东北石油大学 | Ball supply device for volleyball service training |
| CN112619105A (en) * | 2021-01-28 | 2021-04-09 | 黄河水利职业技术学院 | Sports teaching volleyball service trainer |
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| CN2853124Y (en) * | 2005-10-26 | 2007-01-03 | 宝凯电子企业股份有限公司 | Basket moving structure of shooting machine |
| TW200927230A (en) * | 2007-12-17 | 2009-07-01 | Nat Univ Chin Yi Technology | Volleyball serve mechanism |
| CN102145223A (en) * | 2011-04-25 | 2011-08-10 | 西安交通大学 | Automatic tennis ball transceiver |
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|---|---|
| CN107930078A (en) | 2018-04-20 |
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