CN107335199A - Basketball fast reaction positioning is served a ball shooting training device at random - Google Patents
Basketball fast reaction positioning is served a ball shooting training device at random Download PDFInfo
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- CN107335199A CN107335199A CN201710724412.3A CN201710724412A CN107335199A CN 107335199 A CN107335199 A CN 107335199A CN 201710724412 A CN201710724412 A CN 201710724412A CN 107335199 A CN107335199 A CN 107335199A
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- staving
- rotating cylinder
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- 238000012549 training Methods 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- UVXCXZBZPFCAAJ-UHFFFAOYSA-N arc-111 Chemical compound C1=C2OCOC2=CC2=C(N(CCN(C)C)C(=O)C3=C4C=C(C(=C3)OC)OC)C4=CN=C21 UVXCXZBZPFCAAJ-UHFFFAOYSA-N 0.000 description 5
- 230000036632 reaction speed Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- A63B69/0071—Training appliances or apparatus for special sports for basketball
-
- 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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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Transmission Devices (AREA)
Abstract
Basketball fast reaction positioning is served a ball shooting training device at random, including chance device and multigroup catapult-launching gear, chance device includes staving, several first vertical tubes, rotating cylinder, several driving levers, funnel, second vertical tube, first bend pipe, second bend pipe, perpendicular rail, self-powered sliding block, arc, shifting block, controller, several first proximity switches, second proximity switch and bouncing ball, staving lower ending opening, several first vertical tubes are located inside staving and are uniformly distributed, several first vertical tubes are by support with being fixedly connected inside staving, rotating cylinder is located at staving upper inside, rotating cylinder is flexibly connected with inner wall of barrel bearing, several driving levers are fixedly mounted in rotating cylinder inwall, staving top end face opens up first through hole, funnel is fixedly mounted in staving lower end.The present invention can help basket baller to carry out unfixed point shootaround, and multigroup catapult-launching gear is quickly served a ball at random, and positioning and reaction take-off ability, the basketball that can quickly improve sportsman that can effectively improve telemechanical person are horizontal.
Description
Technical field
The invention belongs to basketball supplemental training technical field of tools, specifically a kind of basketball fast reaction positioning is random
Service shooting training device.
Background technology
Basketball movement tests the reaction speed of sportsman very much, and the speed of the reaction speed of a sportsman is significantly
Whether outstanding enough reflect a sportsman.Basket baller is in peacetime training, it is desirable to which training response speed generally requires
More personal cooperations, and training method is more inflexible, and the raising to reaction speed itself is extremely limited, the service of traditional basketball
Machine does not possess random service function, therefore it is necessary to design a kind of quick ball serving device of completely random.
The content of the invention
The present invention provides a kind of basketball fast reaction positioning and served a ball at random shooting training device, to solve in the prior art
The defects of.
The present invention is achieved by the following technical programs：
Basketball fast reaction positioning is served a ball shooting training device at random, including chance device and multigroup catapult-launching gear, chance device
Including staving, several first vertical tubes, rotating cylinder, several driving levers, funnel, the second vertical tube, the first bend pipe, the second bend pipe, perpendicular rail, carry
Sliding block, arc, shifting block, controller, several first proximity switches, the second proximity switch and the bouncing ball of power, staving lower end
Opening, several first vertical tubes are located inside staving and are uniformly distributed, and several first vertical tubes are connected by fixed inside support and staving
Connect, rotating cylinder is located at staving upper inside, and rotating cylinder is flexibly connected with inner wall of barrel bearing, and several driving levers are fixedly mounted on rotating cylinder inwall
On, staving top end face opens up first through hole, and funnel is fixedly mounted in staving lower end, and the second vertical tube is located at the side of staving, and second is perpendicular
The side of the top and bottom of pipe opens up the second through hole, the lower port of funnel and passes through between the second through hole of bottom
One bend pipe is fixedly connected, and is fixedly connected between first through hole outer end and superposed second through hole by the second bend pipe, erects rail
The second vertical tube interior side is fixedly mounted on, sliding block is arranged on perpendicular rail, and one end of arc and the lower end side of sliding block are hinged
Connect, torsion spring is installed on jointed shaft, shifting block is fixedly mounted on the inner downside of superposed second through hole, and controller fixes peace
Mounted in staving sidepiece, the first proximity switch is fixedly mounted on corresponding first vertical tube lower end side, and the second proximity switch fixes peace
Mounted in upper end of slide block side, the first proximity switch is connected with controller respectively with the second proximity switch, and sliding block is connected with controller,
Bouncing ball is located at arc top；Catapult-launching gear includes support frame, ejection pipe, goal tube, ejection shaft, pushing plate, pilot sleeve,
Link, servomotor, gear, rack, the 3rd proximity switch, ejection pipe are arranged on the top of support frame, launch the left end of pipe
Upper side opens up third through-hole, and the lower end of goal tube is fixedly connected with the outer end of third through-hole, and goal tube mutually hangs down with ejection pipe
Directly, ejection shaft is inside ejection pipe, and ejection shaft and ejection tube hub line are coaxial, and pilot sleeve is sleeved on ejection shaft, is oriented to
Be fixedly connected between sleeve and ejection pipe inside by link, pushing plate is fixedly mounted on the left end of ejection shaft, pushing plate with
Ejection shaft is mutually perpendicular to, and rack is fixedly mounted on the right-hand member bottom of ejection shaft, and rack is parallel with ejection shaft, and servomotor fixes peace
Mounted in ejection pipe inner bottom part, gear is fixedly mounted on the output shaft of servomotor, and wheel and rack engagement coordinates, and the 3rd is close
Switch is fixedly mounted on the inner right side of third through-hole, and the 3rd proximity switch is connected with controller, and servomotor is connected with controller.
Basketball fast reaction positioning as described above is served a ball shooting training device at random, and described goal tube side part fixes peace
Self-powered signal lamp is filled, signal lamp is connected with controller.
Basketball fast reaction positioning as described above is served a ball shooting training device at random, and the left end of described pushing plate is fixed
Elastic plate is installed.
Basketball fast reaction positioning as described above is served a ball shooting training device at random, and the right-hand member of described ejection shaft is provided with
Expansion link, expansion link and ejection shaft centre line are coaxial, and the both ends of expansion link are fixedly connected with inside ejection shaft and ejection pipe respectively.
Basketball fast reaction positioning as described above is served a ball shooting training device at random, the left lower of described pushing plate
Provided with limiting plate, limiting plate is fixedly mounted on ejection pipe inner bottom part.
Basketball fast reaction positioning as described above is served a ball shooting training device, described support frame and ejection pipe at random
Between be articulated and connected, be articulated and connected between support frame sidepiece and ejection pipe right-hand member bottom by electric expansion bar.
Basketball fast reaction positioning as described above is served a ball shooting training device at random, described rotating cylinder internal diameter be D=
200mm, driving lever have tri- kinds of L1=150mm, L2=100mm, L3=80mm models, and several length are fixedly mounted on for L1 driving lever to be turned
On the upside of cylinder inwall and it is uniformly distributed, the driving lever that several length are L2 is fixedly mounted in the middle part of rotating cylinder inwall and is uniformly distributed, several
The driving lever that length is L3 is fixedly mounted on the downside of rotating cylinder inwall and is uniformly distributed, and length is L2 driving lever and the angle of rotating cylinder inwall
- 80 ° of β=60 °, the driving lever and -85 ° of angle α=65 ° of rotating cylinder inwall that length is L3.
It is an advantage of the invention that：The present invention can help basket baller to carry out unfixed point shootaround, multigroup ejection dress
Random quick service is put, can effectively improve positioning and the reaction take-off ability of telemechanical person, can quickly improve the basket of sportsman
Ball is horizontal.Multiple first proximity switches and different catapult-launching gears of more first vertical tube lower ends are corresponding, and multigroup ejection is filled
The diverse location put to court is put, when the present invention starts working, the second proximity switch sends letter after sensing bouncing ball
Number give controller, controller control slide block is moved upwards up to the position of superposed second through hole along perpendicular rail, arc it is outer
End is contacted with shifting block, and arc rotates around its hinged place, and bouncing ball is fallen into inside staving by the second bend pipe and first through hole, this
When controller control slide block reset, at the same time drum rotation, continuous under the stirring of several driving levers when bouncing ball pass through rotating cylinder
Springing, position is not known when being fallen from rotating cylinder lower port, can be dropped at random wherein inside first vertical tube, and bouncing ball is from
Pass through the first proximity switch when the lower end of one vertical tube is fallen, now the first proximity switch sends signal, controller control to controller
Servomotor in the system catapult-launching gear corresponding with first proximity switch rotates, and is moved by the mating band of wheel and rack
Penetrate axle quickly to move, ejection shaft promotes basketball to project at the port of ejection pipe by pushing plate, and sportsman's fast reaction is received
After carry out high low game, when pushing plate passes through three proximity switches, the 3rd proximity switch give controller send signal, controller control
Servomotor processed reversion, makes ejection shaft and pushing plate Rapid reset, and the basketball in goal tube drops into ejection by third through-hole
In pipe, prepare basketball ejection next time, the present invention by cooperations of rotating cylinder and driving lever make the position that bouncing ball is fallen with
Machine, therefore can drop at random wherein in first vertical tube, therefore different catapult-launching gears can be randomly choosed and carry out basketball
Ejection service, bouncing ball can in chance device continuous reciprocation cycle, can constantly randomly choose catapult-launching gear progress
Ejection service, remarkable fast reaction shootaround can be carried out to sportsman, can greatly improve the reaction speed of sportsman
Degree, sportsman is helped quickly to improve shooting level.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the part 1 of the present invention；Fig. 2 is the structural representation of the part 2 of the present invention；Fig. 3 is figure
The enlarged drawing of 1 A direction views；Fig. 4 is Fig. 1 partial enlarged drawing of I.
Reference：The vertical tube of 1 chance device, 11 15 funnel of staving 12 first vertical tube, 13 rotating cylinder, 14 driving lever 16 second
It is close that the bend pipe 19 of 17 first bend pipe 18 second erects the controller 114 first of 112 shifting block of rail 110 sliding block, 111 arc 113
Switch the ejection shaft of 23 goal tube of the support frame 22 of 115 second proximity switch, 116 bouncing ball, 2 catapult-launching gear 21 ejection pipe 24
The proximity switch 3 first of 25 pushing plate, 26 pilot sleeve, 27 link, 28 servomotor, 29 gear, 210 rack 211 the 3rd
The electric expansion bar of 9 limiting plate of through hole 4 second through hole, 5 third through-hole, 6 signal lamp, 7 elastic plate, 8 expansion link 10.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Basketball fast reaction positioning is served a ball shooting training device at random, as illustrated, including chance device 1 and multigroup ejection
Device 2, chance device 1 include staving 11, several first vertical tubes 12, rotating cylinder 13, several driving levers 14, funnel 15, the second vertical tube 16,
First bend pipe 17, the second bend pipe 18, perpendicular rail 19, self-powered sliding block 110, arc 111, shifting block 112, controller 113, number
Individual first proximity switch 114, the second proximity switch 115 and bouncing ball 116, the lower ending opening of staving 11, several first vertical tubes 12
In the inside of staving 11 and it is uniformly distributed, by support with being fixedly connected inside staving 11, rotating cylinder 13 is located at several first vertical tubes 12
The upper inside of staving 11, rotating cylinder 13 are flexibly connected with the inwall bearing of staving 11, and several driving levers 14 are fixedly mounted on the inwall of rotating cylinder 13
On, the top end face of staving 11 opens up first through hole 3, and funnel 15 is fixedly mounted in the lower end of staving 11, and the second vertical tube 16 is located at staving 11
Side, the sides of the top and bottom of the second vertical tube 16 open up the second through hole 4, the lower port of funnel 15 with positioned at the of bottom
It is fixedly connected by the first bend pipe 17 between two through holes 4, is passed through between the outer end of first through hole 3 and superposed second through hole 4
Second bend pipe 18 is fixedly connected, and perpendicular rail 19 is fixedly mounted on the interior side of the second vertical tube 16, and sliding block 110 is arranged on perpendicular rail 19,
One end of arc 111 and the lower end side of sliding block 110 are articulated and connected, and torsion spring is installed on jointed shaft, and shifting block 112 is fixedly mounted on
The inner downside of superposed second through hole 4, controller 113 are fixedly mounted on the sidepiece of staving 11, and the first proximity switch 114 is solid
Dingan County is mounted in the corresponding lower end side of first vertical tube 12, and the second proximity switch 115 is fixedly mounted on the upper end side of sliding block 110, the
One proximity switch 114 is connected with controller 113 respectively with the second proximity switch 115, and sliding block 110 is connected with controller 113, elastic force
Ball 116 is located at the top of arc 111；Catapult-launching gear 2 includes support frame 21, ejection pipe 22, goal tube 23, ejection shaft 24, promotion
Plate 25, pilot sleeve 26, link 27, servomotor 28, gear 29, rack 210, the 3rd proximity switch 211, ejection pipe 22 are pacified
Mounted in the top of support frame 21, the left end upper side of ejection pipe 22 opens up third through-hole 5, the lower end of goal tube 23 and third through-hole
5 outer end is fixedly connected, and goal tube 23 is mutually perpendicular to ejection pipe 22, and ejection shaft 24 is inside ejection pipe 22, ejection shaft 24
Coaxial with the ejection center line of pipe 22, pilot sleeve 26 is sleeved on ejection shaft 24, between pilot sleeve 26 and ejection pipe 22 inside
It is fixedly connected by link 27, pushing plate 25 is fixedly mounted on the left end of ejection shaft 24, and pushing plate 25 and ejection shaft 24 are mutual
Vertically, rack 210 is fixedly mounted on the right-hand member bottom of ejection shaft 24, and rack 210 is parallel with ejection shaft 24, and servomotor 28 is fixed
Installed in the ejection inner bottom part of pipe 22, gear 29 is fixedly mounted on the output shaft of servomotor 28, and gear 29 engages with rack 210
Coordinate, the 3rd proximity switch 211 is fixedly mounted on the inner right side of third through-hole 5, the 3rd proximity switch 211 and the phase of controller 113
Even, servomotor 28 is connected with controller 113.The present invention can help basket baller to carry out unfixed point shootaround, multigroup
The random quick service of catapult-launching gear 2, positioning and the reaction take-off ability of telemechanical person can be effectively improved, can quickly improve motion
The basketball of member is horizontal.Multiple first proximity switches 114 and different catapult-launching gears 2 of more lower ends of first vertical tube 12 are corresponding,
Multigroup catapult-launching gear 2 is put into the diverse location to court, when the present invention starts working, the second proximity switch 115 senses
Controller 113 is sent a signal to after to bouncing ball 116, the control slide block 110 of controller 113 is moved upwards up to positioned at upper along perpendicular rail 19
The position of second through hole 4 in portion, the outer end of arc 111 contact with shifting block 112, and arc 111 rotates around its hinged place, elastic force
Ball 116 is fallen into inside staving 11 by the second bend pipe 18 with first through hole 3, and now the control slide block 110 of controller 113 resets, with
Rotating cylinder 13 rotates simultaneously for this, and bouncing ball 116 is by the continuous springing under the stirring of several driving levers 14 during rotating cylinder 13, under rotating cylinder 13
Position is not known when port is fallen, and can be dropped at random wherein inside first vertical tube 12, and bouncing ball 116 is from the first vertical tube 12
Lower end pass through the first proximity switch 114 when falling, now the first proximity switch 114 sends signal, controller to controller 113
Servomotor 28 in the 113 controls catapult-launching gear 2 corresponding with first proximity switch 114 rotates, and passes through gear 29 and tooth
The mating band of bar 210 is moved ejection shaft 24 and quickly moved, and ejection shaft 24 promotes basketball from the port of ejection pipe 22 by pushing plate 25
Place projects, and sportsman's fast reaction carries out high low game after receiving, when pushing plate 25 is by three proximity switches 211, the 3rd connects
Nearly switch 211 sends signal to controller 113, and controller 113 controls servomotor 28 to invert, makes ejection shaft 24 and pushing plate 25
Rapid reset, the basketball in goal tube 23 are dropped into ejection pipe 22 by third through-hole 5, prepare basketball ejection next time,
The position that the present invention falls bouncing ball 116 by the cooperation of rotating cylinder 13 and driving lever 14 has randomness, therefore can fall at random
To wherein in first vertical tube 12, therefore the ejection service that different catapult-launching gears 2 carries out basketball, bouncing ball can be randomly choosed
116 can in chance device 1 continuous reciprocation cycle, can constantly randomly choose catapult-launching gear 2 and carry out ejection service, can not
Fast reaction shootaround simply is carried out to sportsman, can greatly improve the reaction speed of sportsman, helps sportsman
It is horizontal quickly to improve shooting.
Specifically, self-powered signal lamp 6, signal lamp 6 is fixedly mounted in the sidepiece of goal tube 23 described in the present embodiment
It is connected with controller 113.When this group of catapult-launching gear 2 will carry out the ejection of basketball, controller 113 controls the signal lamp in advance
6 are lighted, and to sportsman, one is reacted time, improves the training effect of sportsman.
Specifically, elastic plate 7 is fixedly mounted in the left end of the pushing plate 25 described in the present embodiment.By elastic plate 7 with will
The basketball contact launched, the pushing plate 25 that basketball surface can be protected not to be moved rapidly is damaged, and improves the bullet of basketball
Penetrate effect.
Further, the right-hand member of the ejection shaft 24 described in the present embodiment is provided with expansion link 8, expansion link 8 with ejection shaft 24
Heart line is coaxial, and the both ends of expansion link 8 are fixedly connected with inside ejection shaft 24 and ejection pipe 22 respectively.Expansion link 8 can make ejection shaft
24 installations are more stablized, and are made it more stable during reciprocating motion, rack 210 is more stepped up with what gear 29 coordinated
It is close, ensure the ejection effect of the present invention.
Further, the left lower of the pushing plate 25 described in the present embodiment is provided with limiting plate 9, and limiting plate 9 fixes peace
Mounted in the ejection inner bottom part of pipe 22.For basketball after goal tube 23 enters ejection pipe 22 inside, limiting plate 9 prevents it from being managed along ejection
22 roll, and prevent other basketballs of storage in goal tube 23 from dropping into ejection pipe 22, while the design makes pushing plate 25 to basket
The ball mode of action is launched for collision, is made its initial velocity faster to the instant shock of basketball, is improved the flying distance of basketball.
Further, it is articulated and connected between the support frame 21 described in the present embodiment and ejection pipe 22, the sidepiece of support frame 21
It is articulated and connected between ejection pipe 22 right-hand member bottom by electric expansion bar 10.Ejection pipe can be adjusted by electric expansion bar 10
22 angle, facilitate the difficulty that staff practises according to the position specifically put with telemechanical person to be adjusted.
Further, the internal diameter of rotating cylinder 13 described in the present embodiment is D=200mm, driving lever 14 have L1=150mm, L2=
100mm, L3=tri- kinds of 80mm models, the driving lever 14 that several length are L1 are fixedly mounted on the upside of the inwall of rotating cylinder 13 and are uniformly distributed,
The driving lever 14 that several length are L2 is fixedly mounted in the middle part of the inwall of rotating cylinder 13 and is uniformly distributed, and the driving lever 14 that several length are L3 is solid
Dingan County is on the downside of the inwall of rotating cylinder 13 and is uniformly distributed, angle β=60 ° -80 ° of the driving lever 14 with the inwall of rotating cylinder 13 that length is L2,
Angle α=65 ° -85 ° of the driving lever 14 with the inwall of rotating cylinder 13 that length is L3.The design can ensure bouncing ball 116 under rotating cylinder 13
Position is random when end is fallen, and ensures that the randomness that the present invention serves a ball is more preferable.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (7)
- The shooting training device 1. basketball fast reaction positioning is served a ball at random, it is characterised in that：Including chance device（1）With multigroup bullet Injection device（2）, chance device（1）Including staving（11）, several first vertical tubes（12）, rotating cylinder（13）, several driving levers（14）, funnel （15）, the second vertical tube（16）, the first bend pipe（17）, the second bend pipe（18）, perpendicular rail（19）, self-powered sliding block（110）, arc Plate（111）, shifting block（112）, controller（113）, several first proximity switches（114）, the second proximity switch（115）With bouncing ball （116）, staving（11）Lower ending opening, several first vertical tubes（12）Positioned at staving（11）Inside is simultaneously uniformly distributed, and several first is perpendicular Pipe（12）Pass through support and staving（11）Inside is fixedly connected, rotating cylinder（13）Positioned at staving（11）Upper inside, rotating cylinder（13）With Staving（11）Inwall bearing is flexibly connected, several driving levers（14）It is fixedly mounted on rotating cylinder（13）On inwall, staving（11）Top end face Open up first through hole（3）, staving（11）Funnel is fixedly mounted in lower end（15）, the second vertical tube（16）Positioned at staving（11）Side, Second vertical tube（16）The sides of top and bottom open up the second through hole（4）, funnel（15）Lower port with positioned at bottom Second through hole（4）Between pass through the first bend pipe（17）It is fixedly connected, first through hole（3）Outer end and superposed second through hole （4）Between pass through the second bend pipe（18）It is fixedly connected, erects rail（19）It is fixedly mounted on the second vertical tube（16）Interior side, sliding block （110）Installed in perpendicular rail（19）On, arc（111）One end and sliding block（110）Lower end side be articulated and connected, on jointed shaft Torsion spring, shifting block are installed（112）It is fixedly mounted on superposed second through hole（4）Inner downside, controller（113）Fixed peace Mounted in staving（11）Sidepiece, the first proximity switch（114）First vertical tube corresponding to being fixedly mounted on（12）Lower end side, second connects Nearly switch（115）It is fixedly mounted on sliding block（110）Upper end side, the first proximity switch（114）With the second proximity switch（115）Point Not and controller（113）It is connected, sliding block（110）With controller（113）It is connected, bouncing ball（116）Positioned at arc（111）On Portion；Catapult-launching gear（2）Including support frame（21）, ejection pipe（22）, goal tube（23）, ejection shaft（24）, pushing plate（25）, be oriented to Sleeve（26）, link（27）, servomotor（28）, gear（29）, rack（210）, the 3rd proximity switch（211）, ejection pipe （22）Installed in support frame（21）Top, ejection pipe（22）Left end upper side open up third through-hole（5）, goal tube（23）'s Lower end and third through-hole（5）Outer end be fixedly connected, goal tube（23）Managed with ejection（22）It is mutually perpendicular to, ejection shaft（24）It is located at Ejection pipe（22）Inside, ejection shaft（24）Managed with ejection（22）Center line is coaxial, pilot sleeve（26）It is sleeved on ejection shaft（24） On, pilot sleeve（26）Managed with ejection（22）Pass through link between inside（27）It is fixedly connected, pushing plate（25）It is fixedly mounted In ejection shaft（24）Left end, pushing plate（25）With ejection shaft（24）It is mutually perpendicular to, rack（210）It is fixedly mounted on ejection shaft （24）Right-hand member bottom, rack（210）With ejection shaft（24）It is parallel, servomotor（28）It is fixedly mounted on ejection pipe（22）Interior bottom Portion, gear（29）It is fixedly mounted on servomotor（28）Output shaft on, gear（29）With rack（210）Engagement coordinates, and the 3rd Proximity switch（211）It is fixedly mounted on third through-hole（5）Inner right side, the 3rd proximity switch（211）With controller（113）Phase Even, servomotor（28）With controller（113）It is connected.
- The shooting training device 2. basketball fast reaction positioning according to claim 1 is served a ball at random, it is characterised in that：It is described Goal tube（23）Self-powered signal lamp is fixedly mounted in sidepiece（6）, signal lamp（6）With controller（113）It is connected.
- The shooting training device 3. basketball fast reaction positioning according to claim 1 is served a ball at random, it is characterised in that：It is described Pushing plate（25）Left end be fixedly mounted elastic plate（7）.
- The shooting training device 4. basketball fast reaction positioning according to claim 1 is served a ball at random, it is characterised in that：It is described Ejection shaft（24）Right-hand member be provided with expansion link（8）, expansion link（8）With ejection shaft（24）Center line is coaxial, expansion link（8）Two End respectively with ejection shaft（24）And ejection pipe（22）Inside is fixedly connected.
- The shooting training device 5. basketball fast reaction positioning according to claim 1 is served a ball at random, it is characterised in that：It is described Pushing plate（25）Left lower be provided with limiting plate（9）, limiting plate（9）It is fixedly mounted on ejection pipe（22）Inner bottom part.
- The shooting training device 6. basketball fast reaction positioning according to claim 1 is served a ball at random, it is characterised in that：It is described Support frame（21）Managed with ejection（22）Between be articulated and connected, support frame（21）Sidepiece is managed with ejection（22）Lead between right-hand member bottom Cross electric expansion bar（10）It is articulated and connected.
- The shooting training device 7. basketball fast reaction positioning according to claim 1 is served a ball at random, it is characterised in that：It is described Rotating cylinder（13）Internal diameter is D=200mm, driving lever（14）There are tri- kinds of L1=150mm, L2=100mm, L3=80mm models, several length For L1 driving lever（14）It is fixedly mounted on rotating cylinder（13）On the upside of inwall and it is uniformly distributed, several length are L2 driving lever（14）It is fixed Installed in rotating cylinder（13）In the middle part of inwall and it is uniformly distributed, several length are L3 driving lever（14）It is fixedly mounted on rotating cylinder（13）Inwall Downside is simultaneously uniformly distributed, and length is L2 driving lever（14）With rotating cylinder（13）- 80 ° of angle β=60 ° of inwall, length are L3 driving lever （14）With rotating cylinder（13）- 85 ° of angle α=65 ° of inwall.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724412.3A CN107335199B (en) | 2017-08-22 | 2017-08-22 | Basketball fast reaction positioning is served a ball shooting training device at random |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724412.3A CN107335199B (en) | 2017-08-22 | 2017-08-22 | Basketball fast reaction positioning is served a ball shooting training device at random |
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| CN107335199A true CN107335199A (en) | 2017-11-10 |
| CN107335199B CN107335199B (en) | 2019-05-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392807A (en) * | 2018-04-24 | 2018-08-14 | 朱虎哲 | Electric wheeled basketball return apparatus |
| CN109011482A (en) * | 2018-10-23 | 2018-12-18 | 西京学院 | A kind of sport fixed point shootaround teeing apparatus |
| CN112221104A (en) * | 2020-10-24 | 2021-01-15 | 邵阳学院 | Special vibration discharge type football pitching machine for football training |
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| CN108392807A (en) * | 2018-04-24 | 2018-08-14 | 朱虎哲 | Electric wheeled basketball return apparatus |
| CN109011482A (en) * | 2018-10-23 | 2018-12-18 | 西京学院 | A kind of sport fixed point shootaround teeing apparatus |
| CN112221104A (en) * | 2020-10-24 | 2021-01-15 | 邵阳学院 | Special vibration discharge type football pitching machine for football training |
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|---|---|
| CN107335199B (en) | 2019-05-07 |
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