CN111298417A - Basketball equipment of jettisoninging for sports teaching - Google Patents
Basketball equipment of jettisoninging for sports teaching Download PDFInfo
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- CN111298417A CN111298417A CN202010153963.0A CN202010153963A CN111298417A CN 111298417 A CN111298417 A CN 111298417A CN 202010153963 A CN202010153963 A CN 202010153963A CN 111298417 A CN111298417 A CN 111298417A
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 abstract description 16
- 208000027418 Wounds and injury Diseases 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 8
- 208000014674 injury Diseases 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009191 jumping Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- A63B69/0071—Training appliances or apparatus for special sports for basketball
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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
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0037—Basketball
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Abstract
The invention relates to sports teaching equipment, in particular to basketball throwing equipment for sports teaching. The invention aims to provide basketball shooting equipment for physical education, which can not fall down or be injured in the exercise process and can improve the learning interest of students in the teaching process. In order to solve the technical problem, the invention provides basketball shooting equipment for physical education, which comprises a bottom plate, a first guide rail and the like; the right side is connected with places the platform on the bottom plate, and the left side is connected with the installation piece on the bottom plate, and installation piece front side rotary type is connected with the pivot, and the pivot front side is connected with the footboard, and the bottom plate left end is connected with the fixed plate. The invention achieves the effects of preventing falling and injury in the exercise process and improving the learning interest of students in the teaching process, and can transfer the attention of the students and generate freshness by adopting a mode of treading down the pedal to throw the basketball, thereby increasing the learning interest of the students.
Description
Technical Field
The invention relates to sports teaching equipment, in particular to basketball throwing equipment for sports teaching.
Background
Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society.
Teaching is again achieved in different forms. So far, the teaching organization forms that we can select when applying this approach to teaching are: the basic form of teaching-classroom teaching; auxiliary forms of teaching- -on-site teaching and individual instruction; special form of teaching-compound teaching; audio-visual form of teaching-multimedia teaching.
At present, when teaching activities are carried out, particularly, when the teaching activities are carried out in sports, most students practice on the field by themselves, but the students with small ages can be easily injured in the practice process, and the learning interest of the students is low due to the fact that facilities are not perfect in the traditional sports teaching.
Therefore, the basketball throwing equipment for physical education, which can not fall down or be injured in the practice process and can improve the learning interest of students in the teaching process, is urgently needed to be researched and developed to overcome the defects that the falling down or the injury can be caused in the practice process and the learning interest of the students in the teaching process is lack when the physical education is taught at present.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that falling injury is possible in the practice process and learning interest of students is lacking in the teaching process when sports is taught at present, and the technical problem to be solved is to provide basketball throwing equipment for sports teaching, which cannot fall injury in the practice process and improves learning interest of students in the teaching process.
(2) Technical scheme
In order to solve the technical problems, the invention provides basketball shooting equipment for physical education, which comprises a bottom plate, a placing table, an installation block, a rotating shaft, a pedal, a fixed plate, a first spring, an inclined rod, a push rod, a roller, a support rod, a first guide sleeve, a first guide rail, a contact plate, a second spring, a rack, a connecting block, a gear, a fixed block and a push plate, wherein the placing table is connected to the right side of the bottom plate, the installation block is connected to the left side of the bottom plate, the rotating shaft is rotatably connected to the front side of the installation block, the pedal is connected to the front side of the rotating shaft, the fixed plate is connected to the left end of the bottom plate, the first spring is connected to the right side of the upper side of the fixed plate, the upper end of the first spring is connected to the right side of the lower side of the pedal, the inclined rod is connected to the, all sliding type are connected with first guide rail in the first guide bushing, the right-hand contact plate that is connected with of the first guide rail downside of downside, the gyro wheel can contact with the contact plate, contact plate left side middle part is connected with the second spring, the second spring left end is connected in bracing piece right side top, first guide rail inboard all is connected with the rack, bracing piece right side top is connected with the connecting block, the connecting block is located between two first guide rails, the right-hand rotation type of connecting block front side is connected with the gear, gear and rack toothing, the first guide rail right-hand member of upside is connected with the fixed block.
Preferably, the basketball storage and moving device comprises a second guide rail, a second guide sleeve, a moving rod and a placing plate, the first mounting sleeve, the third spring, first conical block, the first in command and first thorn strip, it is equipped with the basketball and deposits the upper-moving device to place the platform left, it has the standing groove to place the interior division of platform left side, it has a word hole to place the platform left side, the right side is connected with the second guide rail on the bottom plate, it is connected with the second guide pin bushing to slide formula on the second guide rail, second guide pin bushing right-hand member is connected with the carriage release lever, the carriage release lever stretches into in the standing groove through a word hole, the carriage release lever right-hand member is connected with places the board, second guide pin bushing upside left side is connected with first mounting sleeve, be connected with the third spring in the first mounting sleeve, the third spring right-hand member is connected with first conical block, the right-hand first in command that is connected with in first conical block front side.
Preferably, the spring fixing device further comprises fourth springs and buffer plates, the left side and the right side of the upper side of the fixing plate are connected with the two fourth springs, and the upper ends of the fourth springs are connected with the buffer plates.
Preferably, the device that shifts up still including the linkage, the linkage shifts up the device including the runner, the transmission strip, the second ratchet, the second installation cover, fifth spring and second cone, the right-hand linkage shifts up the device that is equipped with of footboard, both sides all rotation type are connected with the runner about the second guide rail rear side, be connected with the transmission strip between the runner, the transmission strip is located second guide pin bushing rear side, the transmission strip right side is connected at second guide pin bushing rear side, be connected with the second ratchet on the transmission strip, footboard right side below is connected with the second installation cover, be connected with the fifth spring in the second installation cover, fifth spring right-hand member is connected with the second cone, second cone and the cooperation of second ratchet.
Preferably, the support rod further comprises a second handle, and the second handle is connected to the upper portion of the left side of the support rod.
The working principle is as follows: when a user needs to throw basketball for physical education, the user can place the basketball on the placing table, then the user can jump up and step on the pedal, the pedal rotates anticlockwise around the rotating shaft, the pedal compresses the first spring, the anticlockwise rotation of the pedal drives the diagonal rod to rotate anticlockwise, the diagonal rod drives the push rod to rotate anticlockwise, so that the push rod drives the roller to rotate anticlockwise around the rotating shaft, the push rod and the roller contact the contact plate to push the contact plate to move leftwards, the contact plate compresses the second spring, the contact plate drives the lower side first guide rail to move leftwards, the lower side first guide rail drives the lower side rack to move leftwards, the gear is driven by the lower side rack to drive the upper side first guide rail to move rightwards, the fixed block and the push plate are driven to move rightwards, and the push plate moves rightwards to push the basketball on the placing table to, thereby realize the basketball demonstration of jettisoninging of sports teaching usefulness, and can increase student's participation through the mode of stepping on the footboard, thereby improve the interest in learning, when throwing this basketball, the user can leave the footboard, first spring will resume from the compression state this moment, promote footboard clockwise rotation, thereby drive down tube and push rod clockwise rotation, thereby make push rod and gyro wheel no longer contact the contact plate, the second spring will resume from the compression state this moment, promote the first guide rail of downside and remove right, thereby drive the first guide rail of upside and remove left through the rack, thereby it places the bench side to drive the push pedal to remove left, then the user can place a basketball to place the bench, thereby repeat the above-mentioned step and carry out the jettisoninging of basketball.
Because the basketball storage and upward moving device also comprises a basketball storage and upward moving device, the basketball storage and upward moving device comprises a second guide rail, a second guide sleeve, a moving rod, a placing plate, a first mounting sleeve, a third spring, a first conical block, a first handle and a first ratchet bar, the basketball storage and upward moving device is arranged on the left side of the placing table, a placing groove is formed in the placing table, a straight hole is formed in the left side of the placing table, the right side of the bottom plate is connected with the second guide rail, the second guide rail is connected with the second guide sleeve in a sliding manner, the right end of the second guide sleeve is connected with the moving rod, the moving rod extends into the placing groove through the straight hole, the right end of the moving rod is connected with the placing plate, the first mounting sleeve is connected on the left side of the second guide sleeve, the third spring is connected in the first mounting sleeve, the right end of the third spring is connected with the first conical block, the right side of the front side of the, when a user needs to place a basketball quickly when throwing the basketball, the user can place the basketball in the placing groove in advance, then the user can push the second guide sleeve upwards, the second guide sleeve drives the moving rod and the placing plate to move upwards so as to drive the basketball to move upwards, the basketball is moved upwards to the position located on the right side of the push plate and is leaned against the push plate, when the user moves the second guide sleeve upwards, the second guide sleeve drives the first mounting sleeve to move upwards, the first mounting sleeve drives the first conical block to move upwards, the first conical block moves leftwards and rightwards through the first ratchet bar through the third spring, when the user moves the basketball upwards to the position where the basketball needs to be placed, the user stops moving the second guide sleeve upwards, the first conical block is pushed rightwards through the third spring, and the first conical block stably stops at one tooth on the first ratchet bar, thereby make the stable stop at this height of second guide pin bushing, thereby the messenger places the board and stops at this height, the user can continue to promote second guide pin bushing rebound when the user needs to continue rebound to place the board, thereby the drive is placed the board rebound, thereby drive the basketball rebound, after the basketball in the standing groove was jettisoned, the user can move the first in command to the left, the first in command drives first conical block and moves left, thereby make first conical block not with first ratchet contact, the user can move the second guide pin bushing downwards and place the board this moment.
Because still including fourth spring and buffer board, the fixed plate upside left and right sides is connected with two fourth springs, and fourth spring upper end is connected with the buffer board, and when the user was in the time of stepping on the footboard, the footboard will contact the buffer board to make the footboard carry out soft landing through buffer board and fourth spring, can not lead to the user to receive the injury because of the reason of reaction.
Because the basketball stand also comprises a linkage upward moving device which comprises a rotating wheel, a transmission strip, a second ratchet strip, a second installation sleeve, a fifth spring and a second cone block, the linkage upward moving device is arranged on the right side of the pedal, the upper side and the lower side of the rear side of the second guide rail are both rotationally connected with the rotating wheel, the transmission strip is connected between the rotating wheels and is positioned on the rear side of the second guide sleeve, the right side of the transmission strip is connected with the rear side of the second guide sleeve, the second ratchet strip is connected on the transmission strip, the second installation sleeve is connected on the right lower side of the pedal, the fifth spring is connected in the second installation sleeve, the right end of the fifth spring is connected with the second cone block, the second cone block is matched with the second ratchet strip, when the basketball in the placement groove automatically needs to move upwards, when the pedal is stepped down by a user to compress the first spring, the pedal also drives the second installation sleeve to, thereby the second cone will not drive the second ratchet rotatory and through the second ratchet about moving through the fifth spring, when the user unclamp the footboard and make first spring promote footboard clockwise rotation, the footboard will also drive second installation cover clockwise rotation, the second installation cover drives second cone clockwise rotation, this moment second cone and the cooperation of second ratchet, second cone will drive second ratchet anticlockwise rotation, thereby make the second ratchet drive transmission strip anticlockwise rotation, the transmission strip drives second guide pin bushing rebound, thereby the drive is placed the board rebound, when the footboard resumes the normal position, second cone will break away from the contact with the second ratchet, thereby the board is not being rebound to the messenger, the user can step on the footboard this moment, thereby throw the basketball.
Because still including the second handle, bracing piece left side top is connected with the second handle, when the user is beating and is pushing down the footboard, the user can hold the second handle with the hand, avoids the in-process of jump to take place not stand the steady condition and leads to receiving the injury.
(3) Advantageous effects
The invention achieves the effects of preventing falling and injury in the exercise process and improving the learning interest of students in the teaching process, and can divert the attention of the students and generate the sense of freshness by adopting the mode of throwing the basketball by stepping on the pedal, which is different from the traditional mode of throwing the basketball, thereby increasing the learning interest of the students.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front view of the basketball storage and upward movement device of the present invention.
Fig. 3 is a schematic front view of a buffer plate according to the present invention.
Fig. 4 is a schematic front view of the linkage moving-up device of the present invention.
Fig. 5 is a front view schematically illustrating the second handle according to the present invention.
The labels in the figures are: 1-base plate, 2-placing table, 3-mounting block, 4-rotation shaft, 5-pedal, 6-fixing plate, 7-first spring, 8-diagonal rod, 9-push rod, 10-roller, 11-support rod, 12-first guide sleeve, 13-first guide rail, 14-contact plate, 15-second spring, 16-rack, 17-connecting block, 18-gear, 19-fixing block, 20-push plate, 30-basketball storage and moving-up device, 301-placing groove, 302-slotted hole, 303-second guide rail, 304-second guide sleeve, 305-moving rod, 306-placing plate, 307-first mounting sleeve, 308-third spring, 309-first conical block, 3010-first handle, 3011-first ratchet bar, 3021-fourth spring, 3022-buffer plate, 31-linkage upper moving device, 311-rotating wheel, 312-driving bar, 313-second ratchet bar, 314-second mounting sleeve, 315-fifth spring, 316-second cone block, 3121-second handle.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A basketball throwing device for physical education is shown in figures 1-5 and comprises a bottom plate 1, a placing table 2, a mounting block 3, a rotating shaft 4, a pedal 5, a fixing plate 6, a first spring 7, an inclined rod 8, a push rod 9, a roller 10, a supporting rod 11, a first guide sleeve 12, a first guide rail 13, a contact plate 14, a second spring 15, a rack 16, a connecting block 17, a gear 18, a fixing block 19 and a push plate 20, wherein the placing table 2 is connected to the right side of the bottom plate 1, the mounting block 3 is connected to the left side of the bottom plate 1, the rotating shaft 4 is rotatably connected to the front side of the mounting block 3, the pedal 5 is connected to the front side of the rotating shaft 4, the fixing plate 6 is connected to the left end of the bottom plate 1, the first spring 7 is connected to the right side of the fixing plate 6, the upper end of the first spring 7 is connected to the right side of the lower side of the pedal 5, the, the right-hand bracing piece 11 that is connected with of 3 upsides of installation piece, 11 front sides tops of bracing piece are connected with two first guide pin bushings 12, equal sliding connection has first guide rail 13 in first guide pin bushing 12, the right-hand contact board 14 that is connected with of the first guide rail 13 downside of downside, gyro wheel 10 can contact with contact board 14, 14 left side middle parts of contact board are connected with second spring 15, 15 left ends of second spring are connected in bracing piece 11 right side top, first guide rail 13 inboard all is connected with rack 16, 11 right sides top of bracing piece is connected with connecting block 17, connecting block 17 is located between two first guide rail 13, the right-hand rotation type in connecting block 17 front side is connected with gear 18, gear 18 and rack 16 mesh, the first guide rail 13 right-hand member of upside is connected.
Example 2
A basketball throwing device for physical education is shown in figures 1-5 and comprises a bottom plate 1, a placing table 2, a mounting block 3, a rotating shaft 4, a pedal 5, a fixing plate 6, a first spring 7, an inclined rod 8, a push rod 9, a roller 10, a supporting rod 11, a first guide sleeve 12, a first guide rail 13, a contact plate 14, a second spring 15, a rack 16, a connecting block 17, a gear 18, a fixing block 19 and a push plate 20, wherein the placing table 2 is connected to the right side of the bottom plate 1, the mounting block 3 is connected to the left side of the bottom plate 1, the rotating shaft 4 is rotatably connected to the front side of the mounting block 3, the pedal 5 is connected to the front side of the rotating shaft 4, the fixing plate 6 is connected to the left end of the bottom plate 1, the first spring 7 is connected to the right side of the fixing plate 6, the upper end of the first spring 7 is connected to the right side of the lower side of the pedal 5, the, the right-hand bracing piece 11 that is connected with of 3 upsides of installation piece, 11 front sides tops of bracing piece are connected with two first guide pin bushings 12, equal sliding connection has first guide rail 13 in first guide pin bushing 12, the right-hand contact board 14 that is connected with of the first guide rail 13 downside of downside, gyro wheel 10 can contact with contact board 14, 14 left side middle parts of contact board are connected with second spring 15, 15 left ends of second spring are connected in bracing piece 11 right side top, first guide rail 13 inboard all is connected with rack 16, 11 right sides top of bracing piece is connected with connecting block 17, connecting block 17 is located between two first guide rail 13, the right-hand rotation type in connecting block 17 front side is connected with gear 18, gear 18 and rack 16 mesh, the first guide rail 13 right-hand member of upside is connected.
The basketball storage and upward moving device 30 is further included, the basketball storage and upward moving device 30 includes a second guide rail 303, a second guide sleeve 304, a moving rod 305, a placing plate 306, a first mounting sleeve 307, a third spring 308, a first taper block 309, a first handle 3010 and a first ratchet 3011, the basketball storage and upward moving device 30 is arranged on the left side of the placing table 2, the placing table 2 is internally provided with a placing groove 301, the left side of the placing table 2 is provided with a straight hole 302, the right side of the bottom plate 1 is connected with the second guide rail 303, the second guide rail 303 is connected with the second guide sleeve 304 in a sliding manner, the right end of the second guide sleeve 304 is connected with the moving rod 305, the moving rod 305 extends into the placing groove 301 through the straight hole 302, the right end of the moving rod 305 is connected with the placing plate 306, the left side of the upper side of the second guide sleeve 304 is connected with the first mounting sleeve 307, the third spring 308 is connected in the first mounting sleeve 307, the right end of the third spring 308 is connected with, the left side of the second guide rail 303 is connected with a first ratchet strip 3011, and the first ratchet strip 3011 is matched with the first taper block 309.
Example 3
A basketball throwing device for physical education is shown in figures 1-5 and comprises a bottom plate 1, a placing table 2, a mounting block 3, a rotating shaft 4, a pedal 5, a fixing plate 6, a first spring 7, an inclined rod 8, a push rod 9, a roller 10, a supporting rod 11, a first guide sleeve 12, a first guide rail 13, a contact plate 14, a second spring 15, a rack 16, a connecting block 17, a gear 18, a fixing block 19 and a push plate 20, wherein the placing table 2 is connected to the right side of the bottom plate 1, the mounting block 3 is connected to the left side of the bottom plate 1, the rotating shaft 4 is rotatably connected to the front side of the mounting block 3, the pedal 5 is connected to the front side of the rotating shaft 4, the fixing plate 6 is connected to the left end of the bottom plate 1, the first spring 7 is connected to the right side of the fixing plate 6, the upper end of the first spring 7 is connected to the right side of the lower side of the pedal 5, the, the right-hand bracing piece 11 that is connected with of 3 upsides of installation piece, 11 front sides tops of bracing piece are connected with two first guide pin bushings 12, equal sliding connection has first guide rail 13 in first guide pin bushing 12, the right-hand contact board 14 that is connected with of the first guide rail 13 downside of downside, gyro wheel 10 can contact with contact board 14, 14 left side middle parts of contact board are connected with second spring 15, 15 left ends of second spring are connected in bracing piece 11 right side top, first guide rail 13 inboard all is connected with rack 16, 11 right sides top of bracing piece is connected with connecting block 17, connecting block 17 is located between two first guide rail 13, the right-hand rotation type in connecting block 17 front side is connected with gear 18, gear 18 and rack 16 mesh, the first guide rail 13 right-hand member of upside is connected.
The basketball storage and upward moving device 30 is further included, the basketball storage and upward moving device 30 includes a second guide rail 303, a second guide sleeve 304, a moving rod 305, a placing plate 306, a first mounting sleeve 307, a third spring 308, a first taper block 309, a first handle 3010 and a first ratchet 3011, the basketball storage and upward moving device 30 is arranged on the left side of the placing table 2, the placing table 2 is internally provided with a placing groove 301, the left side of the placing table 2 is provided with a straight hole 302, the right side of the bottom plate 1 is connected with the second guide rail 303, the second guide rail 303 is connected with the second guide sleeve 304 in a sliding manner, the right end of the second guide sleeve 304 is connected with the moving rod 305, the moving rod 305 extends into the placing groove 301 through the straight hole 302, the right end of the moving rod 305 is connected with the placing plate 306, the left side of the upper side of the second guide sleeve 304 is connected with the first mounting sleeve 307, the third spring 308 is connected in the first mounting sleeve 307, the right end of the third spring 308 is connected with, the left side of the second guide rail 303 is connected with a first ratchet strip 3011, and the first ratchet strip 3011 is matched with the first taper block 309.
The spring fixing device further comprises a fourth spring 3021 and a buffer board 3022, the left side and the right side of the upper side of the fixing plate 6 are connected with the two fourth springs 3021, and the upper end of each fourth spring 3021 is connected with the buffer board 3022.
Example 4
A basketball throwing device for physical education is shown in figures 1-5 and comprises a bottom plate 1, a placing table 2, a mounting block 3, a rotating shaft 4, a pedal 5, a fixing plate 6, a first spring 7, an inclined rod 8, a push rod 9, a roller 10, a supporting rod 11, a first guide sleeve 12, a first guide rail 13, a contact plate 14, a second spring 15, a rack 16, a connecting block 17, a gear 18, a fixing block 19 and a push plate 20, wherein the placing table 2 is connected to the right side of the bottom plate 1, the mounting block 3 is connected to the left side of the bottom plate 1, the rotating shaft 4 is rotatably connected to the front side of the mounting block 3, the pedal 5 is connected to the front side of the rotating shaft 4, the fixing plate 6 is connected to the left end of the bottom plate 1, the first spring 7 is connected to the right side of the fixing plate 6, the upper end of the first spring 7 is connected to the right side of the lower side of the pedal 5, the, the right-hand bracing piece 11 that is connected with of 3 upsides of installation piece, 11 front sides tops of bracing piece are connected with two first guide pin bushings 12, equal sliding connection has first guide rail 13 in first guide pin bushing 12, the right-hand contact board 14 that is connected with of the first guide rail 13 downside of downside, gyro wheel 10 can contact with contact board 14, 14 left side middle parts of contact board are connected with second spring 15, 15 left ends of second spring are connected in bracing piece 11 right side top, first guide rail 13 inboard all is connected with rack 16, 11 right sides top of bracing piece is connected with connecting block 17, connecting block 17 is located between two first guide rail 13, the right-hand rotation type in connecting block 17 front side is connected with gear 18, gear 18 and rack 16 mesh, the first guide rail 13 right-hand member of upside is connected.
The basketball storage and upward moving device 30 is further included, the basketball storage and upward moving device 30 includes a second guide rail 303, a second guide sleeve 304, a moving rod 305, a placing plate 306, a first mounting sleeve 307, a third spring 308, a first taper block 309, a first handle 3010 and a first ratchet 3011, the basketball storage and upward moving device 30 is arranged on the left side of the placing table 2, the placing table 2 is internally provided with a placing groove 301, the left side of the placing table 2 is provided with a straight hole 302, the right side of the bottom plate 1 is connected with the second guide rail 303, the second guide rail 303 is connected with the second guide sleeve 304 in a sliding manner, the right end of the second guide sleeve 304 is connected with the moving rod 305, the moving rod 305 extends into the placing groove 301 through the straight hole 302, the right end of the moving rod 305 is connected with the placing plate 306, the left side of the upper side of the second guide sleeve 304 is connected with the first mounting sleeve 307, the third spring 308 is connected in the first mounting sleeve 307, the right end of the third spring 308 is connected with, the left side of the second guide rail 303 is connected with a first ratchet strip 3011, and the first ratchet strip 3011 is matched with the first taper block 309.
The spring fixing device further comprises a fourth spring 3021 and a buffer board 3022, the left side and the right side of the upper side of the fixing plate 6 are connected with the two fourth springs 3021, and the upper end of each fourth spring 3021 is connected with the buffer board 3022.
The linkage upward moving device 31 is further included, the linkage upward moving device 31 comprises a rotating wheel 311, a transmission bar 312, a second ratchet bar 313, a second mounting sleeve 314, a fifth spring 315 and a second taper block 316, the linkage upward moving device 31 is arranged on the right side of the pedal 5, the upper side and the lower side of the rear side of the second guide rail 303 are rotatably connected with the rotating wheel 311, the transmission bar 312 is connected between the rotating wheels 311, the transmission bar 312 is located on the rear side of the second guide sleeve 304, the right side of the transmission bar 312 is connected to the rear side of the second guide sleeve 304, the second ratchet bar 313 is connected to the transmission bar 312, the second mounting sleeve 314 is connected to the right lower side of the pedal 5, the fifth spring 315 is connected to the second mounting sleeve 314, the right end of the fifth spring 315 is connected with the second taper block 316.
The utility model also comprises a second handle 3121, and the upper part of the left side of the support bar 11 is connected with the second handle 3121.
The working principle is as follows: when a user needs to throw basketball for physical education, the user can place the basketball on the placing table 2, and then the user can jump up and step on the pedal 5, the pedal 5 will rotate around the rotating shaft 4 anticlockwise, the pedal 5 will compress the first spring 7, the pedal 5 will drive the inclined rod 8 to rotate anticlockwise, the inclined rod 8 will drive the push rod 9 to rotate anticlockwise, so that the push rod 9 will drive the roller 10 to rotate anticlockwise around the rotating shaft 4, the push rod 9 and the roller 10 will contact the contact plate 14, so as to push the contact plate 14 to move leftwards, the contact plate 14 will compress the second spring 15, the contact plate 14 will drive the lower first guide rail 13 to move leftwards, the lower first guide rail 13 will drive the lower rack 16 to move leftwards, so as to drive the gear 18 through the lower rack 16 to drive the upper first guide rail 13 to move rightwards, so as to drive the fixing block 19 and the push plate, thereby enabling the push plate 20 to move rightwards to push the basketball on the placing table 2 to be thrown out, realizing basketball throwing demonstration for physical education, increasing the participation of students by stepping on the pedal 5, thereby improving the interest of learning, when the basketball is thrown, the user can leave the pedal 5, and the first spring 7 is recovered from the compressed state to push the pedal 5 to rotate clockwise, thereby driving the inclined rod 8 and the push rod 9 to rotate clockwise, so that the push rod 9 and the roller 10 are not contacted with the contact plate 14 any more, at this time, the second spring 15 is recovered from the compressed state, and pushes the lower first guide rail 13 to move rightwards, thereby driving the upper first guide rail 13 to move leftwards through the rack 16, thereby driving the push plate 20 to move leftwards away from the upper part of the placing table 2, the user may then place a basketball on the stand 2 and repeat the above steps to cast the basketball.
Because the basketball storage and upward moving device 30 is further included, the basketball storage and upward moving device 30 includes a second guide rail 303, a second guide sleeve 304, a moving rod 305, a placing plate 306, a first mounting sleeve 307, a third spring 308, a first taper block 309, a first handle 3010 and a first ratchet bar 3011, the basketball storage and upward moving device 30 is disposed on the left side of the placing table 2, the placing table 2 is provided with a placing groove 301, the left side of the placing table 2 is provided with a straight hole 302, the right side of the bottom plate 1 is connected with the second guide rail 303, the second guide rail 303 is connected with the second guide sleeve 304 in a sliding manner, the right end of the second guide sleeve 304 is connected with the moving rod 305, the moving rod 305 extends into the placing groove 301 through the straight hole 302, the right end of the moving rod 305 is connected with the placing plate 306, the left side of the upper side of the second guide sleeve 304 is connected with the first mounting sleeve 307, the third spring 308 is connected in the first mounting sleeve 307, the right end of the third spring 308 is connected with, the first ratchet bar 3011 is connected to the left side of the second guide rail 303, the first ratchet bar 3011 is engaged with the first taper block 309, when a user needs to place a basketball quickly when throwing the basketball, the user can place the basketball in the placement groove 301 in advance, then the user can push the second guide sleeve 304 upwards, the second guide sleeve 304 drives the moving rod 305 and the placement board 306 to move upwards, so as to drive the basketball to move upwards, so that the basketball moves upwards to a position located at the right of the push plate 20, and leans against the push plate 20, when the user moves the second guide sleeve 304 upwards, the second guide sleeve 304 drives the first mounting sleeve 307 to move upwards, the first mounting sleeve 307 drives the first taper block 309 to move upwards, at this time, the first taper block 309 moves leftwards and rightwards through the first ratchet bar 3011 by the third spring 308, when the user moves upwards to a position where the basketball needs to be placed, the user stops moving the second guide sleeve 304 upwards, at this time, the first taper block 309 is pushed to the right by the third spring 308, at this time, the first taper block 309 is stopped stably on one tooth of the first ratchet strip 3011, so that the second guide sleeve 304 is stopped stably at this height, so that the placing board 306 is stopped at this height, when the user needs to move the placing board 306 upwards, the user can continue to push the second guide sleeve 304 to move upwards, so as to drive the placing board 306 to move upwards, so as to drive the basketball to move upwards, after the basketball shooting in the placing groove 301 is completed, the user can move the first handle 3010 to the left, the first handle 3010 drives the first taper block 309 to move leftwards, so that the first taper block 309 does not contact with the first ratchet strip 3011, and at this time, the user can move the second guide sleeve 304 and the placing board 306 downwards.
Because the pedal device further comprises a fourth spring 3021 and a buffer board 3022, two fourth springs 3021 are connected to the left and right sides of the upper side of the fixed plate 6, and the buffer board 3022 is connected to the upper end of the fourth spring 3021, when a user steps on the pedal 5, the pedal 5 will contact the buffer board 3022, so that the pedal 5 can perform soft landing through the buffer board 3022 and the fourth spring 3021, and the user cannot be injured due to reaction.
Because the basketball movement device further comprises the linkage upward moving device 31, the linkage upward moving device 31 comprises a rotating wheel 311, a transmission bar 312, a second ratchet bar 313, a second mounting sleeve 314, a fifth spring 315 and a second taper block 316, the linkage upward moving device 31 is arranged on the right side of the pedal 5, the rotating wheel 311 is rotatably connected on the upper side and the lower side of the rear side of the second guide rail 303, the transmission bar 312 is connected between the rotating wheels 311, the transmission bar 312 is positioned on the rear side of the second guide sleeve 304, the right side of the transmission bar 312 is connected on the rear side of the second guide sleeve 304, the second ratchet bar 313 is connected on the transmission bar 312, the second mounting sleeve 314 is connected on the right lower side of the pedal 5, the fifth spring 315 is connected in the second mounting sleeve 314, the right end of the fifth spring 315 is connected with the second taper block 316, the second taper block 316 is matched with the second ratchet bar 313, when the basketball in the placing groove 301 moves upwards when the user needs, the pedal 5 will drive the second mounting sleeve 314 to rotate counterclockwise, the second mounting sleeve 314 will drive the second taper piece 316 to rotate counterclockwise, the second taper piece 316 will drive the second mounting sleeve 314 to rotate clockwise without driving the second ratchet 313 to rotate but via the second ratchet 313, when the user releases the pedal 5 and the first spring 7 pushes the pedal 5 to rotate clockwise, the pedal 5 will drive the second mounting sleeve 314 to rotate clockwise, the second mounting sleeve 314 will drive the second taper piece 316 to rotate clockwise, at this time, the second taper piece 316 cooperates with the second ratchet 313, the second taper piece 316 will drive the second ratchet 313 to rotate counterclockwise, so that the second ratchet 313 drives the transmission bar 312 to rotate counterclockwise, the transmission bar 312 drives the second guide sleeve 304 to move upward, thereby driving the placing plate 306 to move upward, when the pedal 5 returns to its original position, the second taper piece 316 will be out of contact with the second ratchet 313, thereby preventing the placing plate 306 from moving upward, the user can then step on the pedal 5 to throw the basketball.
Because the jumping device further comprises the second handle 3121, the second handle 3121 is connected to the upper portion of the left side of the supporting rod 11, when a user presses the pedal 5 during jumping, the user can hold the second handle 3121 with a hand, and injury caused by the situation that the user does not stand stably during jumping is avoided.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A basketball throwing device for physical education is characterized by comprising a bottom plate (1), a placing table (2), a mounting block (3), a rotating shaft (4), a pedal (5), a fixing plate (6), a first spring (7), an inclined rod (8), a push rod (9), a roller (10), a support rod (11), a first guide sleeve (12), a first guide rail (13), a contact plate (14), a second spring (15), a rack (16), a connecting block (17), a gear (18), a fixing block (19) and a push plate (20), wherein the placing table (2) is connected to the upper right side of the bottom plate (1), the mounting block (3) is connected to the upper left side of the bottom plate (1), the rotating shaft (4) is rotatably connected to the front side of the mounting block (3), the pedal (5) is connected to the front side of the rotating shaft (4), the fixing plate (6) is connected to the left end of the bottom plate (1), the first spring (, the upper end of a first spring (7) is connected to the right side of the lower side of a pedal (5), the right side of the pedal (5) is connected with a diagonal rod (8), the right upper side of the diagonal rod (8) is connected with a push rod (9), the upper side of the front side of the push rod (9) is rotatably connected with a roller (10), the right side of the upper side of an installation block (3) is connected with a support rod (11), the upper side of the front side of the support rod (11) is connected with two first guide sleeves (12), the first guide rails (13) are all connected with a first guide rail (13) in a sliding manner, the right side of the lower side of the first guide rail (13) is connected with a contact plate (14), the roller (10) can be contacted with the contact plate (14), the middle part of the left side of the contact plate (14) is connected with a second spring (15), the left end of the, the connecting block (17) is positioned between the two first guide rails (13), the right side of the front side of the connecting block (17) is rotatably connected with a gear (18), the gear (18) is meshed with the rack (16), the right end of the first guide rail (13) on the upper side is connected with a fixed block (19), and the right end of the fixed block (19) is connected with a push plate (20); the basketball storage and moving device comprises a basketball storage and moving device (30), the basketball storage and moving device (30) comprises a second guide rail (303), a second guide sleeve (304), a moving rod (305), a placing plate (306), a first installation sleeve (307), a third spring (308), a first conical block (309), a first handle (3010) and a first ratchet strip (3011), the basketball storage and moving device (30) is arranged on the left side of a placing table (2), a placing groove (301) is formed in the placing table (2), a straight hole (302) is formed in the left side of the placing table (2), the second guide rail (303) is connected to the upper right side of a bottom plate (1), the second guide rail (303) is connected with the second guide sleeve (304) in a sliding mode, the moving rod (305) is connected to the right end of the second guide sleeve (304), the moving rod (305) extends into the placing groove (301) through the straight hole (302), the placing plate (306) is connected to the right end, a first mounting sleeve (307) is connected to the left side of the upper side of the second guide sleeve (304), a third spring (308) is connected into the first mounting sleeve (307), a first conical block (309) is connected to the right end of the third spring (308), a first handle (3010) is connected to the right side of the front side of the first conical block (309), a first ratchet bar (3011) is connected to the left side of the second guide rail (303), and the first ratchet bar (3011) is matched with the first conical block (309); the utility model also comprises a second handle (3121), and the upper part of the left side of the support rod (11) is connected with the second handle (3121).
2. The basketball shooting device for physical education as claimed in claim 1, characterized in that it further comprises a fourth spring (3021) and a buffer board (3022), two fourth springs (3021) are connected to the left and right sides of the upper side of the fixed plate (6), and the buffer board (3022) is connected to the upper end of the fourth spring (3021).
3. The basketball throwing device for physical education as claimed in claim 2, characterized in that the basketball throwing device for physical education comprises a linkage upward moving device (31), the linkage upward moving device (31) comprises a rotating wheel (311), a transmission bar (312), a second ratchet bar (313), a second mounting sleeve (314), a fifth spring (315) and a second taper block (316), the linkage upward moving device (31) is arranged on the right side of the pedal (5), the rotating wheel (311) is rotatably connected to the upper side and the lower side of the rear side of the second guide rail (303), the transmission bar (312) is connected between the rotating wheels (311), the transmission bar (312) is positioned on the rear side of the second guide sleeve (304), the right side of the transmission bar (312) is connected to the rear side of the second guide sleeve (304), the second ratchet bar (313) is connected to the transmission bar (312), the second mounting sleeve (314) is connected to the right lower side of the pedal (5), the fifth spring (315) is connected to the second mounting sleeve, the right end of the fifth spring (315) is connected with a second taper block (316), and the second taper block (316) is matched with the second ratchet bar (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010153963.0A CN111298417B (en) | 2018-01-16 | 2018-01-16 | Basketball equipment of jettisoninging for sports teaching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038328.0A CN108211303B (en) | 2018-01-16 | 2018-01-16 | Basketball equipment of jettisoninging for sports teaching |
| CN202010153963.0A CN111298417B (en) | 2018-01-16 | 2018-01-16 | Basketball equipment of jettisoninging for sports teaching |
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| CN201810038328.0A Division CN108211303B (en) | 2018-01-16 | 2018-01-16 | Basketball equipment of jettisoninging for sports teaching |
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| CN111298417A true CN111298417A (en) | 2020-06-19 |
| CN111298417B CN111298417B (en) | 2021-07-30 |
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| CN202010153963.0A Active CN111298417B (en) | 2018-01-16 | 2018-01-16 | Basketball equipment of jettisoninging for sports teaching |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053676A (en) * | 2021-11-30 | 2022-02-18 | 安徽科技学院 | Basketball sport is with returning football shirt of suitable instar nature |
| CN114849198A (en) * | 2022-06-02 | 2022-08-05 | 刘宇飞 | Make things convenient for liftable formula basketball trainer that basketball was retrieved |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108211303B (en) * | 2018-01-16 | 2020-03-31 | 丁武轩 | Basketball equipment of jettisoninging for sports teaching |
| CN109200559A (en) * | 2018-10-29 | 2019-01-15 | 广西科技大学 | A kind of automation baseball transmitter |
| CN109621369B (en) * | 2018-12-04 | 2020-12-18 | 山东医学高等专科学校 | Juggling volleyball training equipment |
| CN110302519B (en) * | 2019-07-09 | 2021-09-03 | 徐长磊 | Table tennis service robot for physical training |
| CN110905221B (en) * | 2019-12-05 | 2021-07-23 | 宁波润爵科技有限公司 | Throw brick device with regulatory function |
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| EP0541484B1 (en) * | 1991-11-08 | 1995-03-22 | Jossi Ag | Apparatus for aiming and projecting balls |
| CN106730730A (en) * | 2017-01-11 | 2017-05-31 | 南昌叁润科技有限公司 | A kind of basketball training ball-projecting device |
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| CN114053676A (en) * | 2021-11-30 | 2022-02-18 | 安徽科技学院 | Basketball sport is with returning football shirt of suitable instar nature |
| CN114053676B (en) * | 2021-11-30 | 2022-08-26 | 安徽科技学院 | Basketball sport is with returning football shirt of suitable instar nature |
| CN114849198A (en) * | 2022-06-02 | 2022-08-05 | 刘宇飞 | Make things convenient for liftable formula basketball trainer that basketball was retrieved |
| CN114849198B (en) * | 2022-06-02 | 2023-12-01 | 宿迁学院 | Lifting basketball training device convenient for basketball recovery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108211303B (en) | 2020-03-31 |
| CN111298417B (en) | 2021-07-30 |
| CN108211303A (en) | 2018-06-29 |
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Denomination of invention: A basketball throwing device for physical education teaching Effective date of registration: 20231212 Granted publication date: 20210730 Pledgee: Agricultural Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: Ding Wuxuan Registration number: Y2023330003004 |
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