CN217908884U

CN217908884U - A automatic equipment of jettisoninging of basketball for sports teaching

Info

Publication number: CN217908884U
Application number: CN202221703569.0U
Authority: CN
Inventors: 刘耀庭; 马云志; 龙敦鹏
Original assignee: Hunan Nonferrous Metals Vocational and Technical College
Current assignee: Hunan Nonferrous Metals Vocational and Technical College
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-29
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an automatic equipment of jettisoninging of basketball for sports teaching, including base, fixed frame, jettisoninging cabin, power cord, telescopic strut, ball net and strutting arrangement. The utility model discloses an be equipped with strutting arrangement in the fixed frame, turn on the motor, make the branch move downwards, and make the support plate paste the ground and support and promote stability to the base, when the basketball pounded to the ball net and caused the ball net to rock, the base can pass through the support of support plate and branch, and the effectual collapse of avoiding has reached and has carried out horizontal support to the base, has avoided the phenomenon of collapsing; be equipped with firm mechanism through the diaphragm downside, the diaphragm supports through the connecting plate to make the diaphragm keep the horizontally downstream, reached and promoted stability to the diaphragm, avoid the diaphragm slope to cause the high end in extension board one end, and can unstably rock the beneficial effect when supporting the base.

Description

A automatic equipment of jettisoninging of basketball for sports teaching

Technical Field

The utility model relates to a throwing equipment correlation field especially relates to an automatic equipment of throwing of basketball for sports teaching.

Background

The basketball is a core game item of Olympic games by taking a hand as a center, shooting training needs to be carried out in order to improve the shooting accuracy of a trainer during basketball training, automatic shooting equipment can be placed under a backboard during shooting training, the basketball shot by the trainer can be collected by the automatic shooting equipment, and then the basketball is shot to the trainer through a shooting cabin, so that the training intensity of the trainer is improved by omitting a ball picking step.

The prior Chinese patent publication number: CN113813582A discloses basketball shooting equipment for physical education, which includes a cart, a ball picking mechanism and a shooting mechanism, wherein one end of the top of the cart is rotatably mounted with the ball picking mechanism, the other end of the top of the cart is mounted with the shooting mechanism, the ball picking mechanism includes a first adjusting seat, a second adjusting seat and a ball picking bucket, a first sliding groove is formed on the outer side of the first adjusting seat, a connecting seat is slidably mounted in the first sliding groove, and the connecting seat is connected with the middle part of the second adjusting seat; the height that can adjust the elevating platform matches with the person of shooting of different heights, then observes the parabola of shooting, and is dark to the technical memory who throws the basketball, improves the teaching interest, and third motor work drives first regulation seat rotatory 180 simultaneously, will pick up the ball fill rotatory to putting ball fill top, realizes two separations of picking up the ball fill through second motor work, and the basketball falls to putting on the ball fill this moment, realizes that the combination of picking up ball mechanism and throwing mechanism is supporting to be used.

However, in the existing throwing equipment, a trainer can smash the ball collecting net to shake the ball collecting net for a long time, and the base can shake unstably and possibly collapse when the ball collecting net shakes.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides an automatic equipment of jettisoninging of basketball for sports teaching.

In order to realize the purpose, the utility model discloses take following technical scheme: the utility model provides an automatic equipment of jettisoninging of basketball for sports teaching, the on-line screen storage device comprises a base, the base top is equipped with fixed frame, fixed frame top is equipped with the cabin of jettisoninging, the cabin rear end of jettisoninging is equipped with the power cord, the base top is fixed with telescopic strut, the telescopic strut top is fixed with the ball collecting net, be equipped with strutting arrangement in the fixed frame, strutting arrangement includes actuating mechanism, actuating mechanism locates upper end in the fixed frame, actuating mechanism is connected with the diaphragm upside, the diaphragm downside is equipped with stabilizing mean, both ends all are equipped with branch about the diaphragm, branch is along side frame inner wall sliding connection, the branch lower extreme is fixed with the extension board.

Preferably, the driving mechanism comprises a motor, the motor is fixed at the upper end inside the fixing frame, a worm is connected to an output shaft of the motor, the worm is meshed with a worm wheel, a threaded cylinder is fixed in the middle of the worm wheel, the inside of the threaded cylinder is in threaded connection with a screw, and the screw is fixedly arranged at the top of the transverse plate.

Preferably, stabilizing mean includes the connecting plate, the connecting plate is fixed in the diaphragm bottom, the connecting plate bottom is rotated with even board one end and is connected, even the board other end is rotated with the slider and is connected, slider and gag lever post surface sliding connection, the gag lever post is fixed in the riser surface, gag lever post surface cover is equipped with the spring.

Preferably, the surface of the support rod, which is positioned inside the side frame, is provided with a slide rod, the slide rod slides along the inner wall of the guide groove, and the guide groove is formed in the inner wall of the side frame.

Preferably, the bottom end face of the support plate is provided with a non-slip mat, and the thickness of the non-slip mat is three millimeters.

Preferably, the right end of the inside of the fixed frame is provided with a mounting frame, and the motor is mounted inside the mounting frame.

Preferably, the left end that the inside middle-end of fixed frame is located the installing frame is equipped with the riser, the worm left end is fixed in the riser inside and rotates along the riser inner wall.

Preferably, a connecting block is arranged at the connecting position of the top end of the transverse plate and the screw rod, and the screw rod is fixed on the surface of the connecting block.

Preferably, the transverse plate is made of stainless steel.

Preferably, the supporting rod is made of iron.

The utility model has the advantages that:

the method has the advantages that 1: the utility model discloses a be equipped with strutting arrangement in the fixed frame, open the motor, make branch remove downwards, and make the extension board paste and support promotion stability to the base in the ground, when the basketball pounded to the ball net and caused the ball net to rock, the base can pass through the support of extension board and branch, and effectually avoids collapsing, has reached and has carried out the horizontal support to the base, avoids the phenomenon of collapsing.

The method has the advantages that: the utility model discloses a diaphragm downside is equipped with firm mechanism, and the diaphragm supports through the connecting plate to make the diaphragm keep horizontally downstream, reached and promoted stability to the diaphragm, avoid the diaphragm slope to cause the high end of extension board one end, and can unstably rock the beneficial effect when supporting the base.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of a front view structure of the fixing frame of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the supporting device of the present invention;

fig. 4 is a schematic view of the front sectional structure of the driving mechanism of the present invention;

fig. 5 is a schematic view of the front view structure of the stabilizing mechanism of the present invention.

Wherein: the throwing device comprises a base-1, a fixed frame-2, a throwing cabin-3, a power line-4, a telescopic supporting rod-5, a ball collecting net-6, a supporting device-7, a driving mechanism-71, a motor-711, a worm-712, a worm wheel-713, a threaded cylinder-714, a screw rod-715, a transverse plate-72, a stabilizing mechanism-73, a supporting rod-74, a side frame-75, a supporting plate-76, a connecting plate-731, a connecting plate-732, a sliding block-733, a limiting rod-734, a vertical plate-735 and a spring-736.

Detailed Description

In order to further explain the technical solution of the present invention, the following is a detailed explanation through specific examples.

Referring to fig. 1 and 2, the utility model provides an automatic equipment of jettisoninging of basketball for sports teaching, including base 1, the base 1 top is equipped with the fixed frame 2 of installation jettisoninging cabin 3, and jettisoninging cabin 3 rear end is equipped with power cord 4, and the base 1 top is fixed with telescopic strut 5, and telescopic strut 5 top is fixed with the ball receiving net 6 that is the funnel shape, and the leak is located the goal mouth of jettisoninging cabin 3 upper end under the ball receiving net 6, is equipped with strutting arrangement 7 in the fixed frame 2.

Please refer to fig. 3 and 4, the utility model provides an automatic equipment of jettisoninging of basketball for sports teaching, strutting arrangement 7 includes actuating mechanism 71, actuating mechanism 71 locates upper end in fixed frame 2, actuating mechanism 71 includes motor 711, motor 711 is fixed in inside the installing frame that fixed frame 2 inside upper end set up, the installing frame is used for installing the effect of fixed motor 711, be connected with the worm 712 with worm wheel 713 engaged with on the motor 711 output shaft, the worm 712 left end runs through in the riser middle part and rotates along the riser inner wall, the riser is used for promoting worm 712 pivoted stability effect, worm wheel 713 middle part runs through and is fixed with screw thread section of thick bamboo 714, screw thread section of thick bamboo 714 upper end is fixed in fixed frame 2 inboard upper end through the bearing, screw thread section of thick bamboo 714 inside and screw rod 715 threaded connection, the screw rod welds in the connecting block surface at diaphragm 72 top, connecting block and diaphragm 72 integrated into one piece, the connecting block is used for carrying out spacing effect to screw rod 715, prevent screw rod 715 and then screw thread section of thick bamboo rotation, diaphragm 72 adopts stainless steel diaphragm 72, anti-rust effect has the downside to be equipped with stabilizing mechanism 73, both ends of antiskid support plate 72 about both ends are equipped with anti-slip bearing board 75 for the fixed support plate inner wall 75, the fixed support plate inner wall of antiskid support plate 75, the left and right sides of the side support plate inner wall of connecting plate 76, the side of the slide bar is equipped with the antiskid support plate wall of antiskid support plate 72, the antiskid support plate 75.

Please refer to fig. 5, the utility model provides an automatic equipment of jettisoninging of basketball for sports teaching, stabilizing mean 73 includes connecting plate 731, connecting plate 731 passes through the bolt and installs in diaphragm 72 bottom face, connecting plate 731 bottom is equipped with two and links board 732 and is located the both ends about connecting plate 731 bottom face respectively, and with link board 732 upper end rotation connection, link board 732 lower extreme and slider 733 upper end rotation connection, slider 733 is along gag lever post 734 surface sliding connection, both ends all weld riser 735 about gag lever post 734, riser 735 welds and fixes 2 inboard lower extremes of frame, gag lever post 734 surface cover has spring 736, the one end and the slider 733 surface of spring 736 are spliced, the other end of spring 736 is fixed in riser 735 surface.

The working principle is as follows:

base 1 places in the basketball training field and is located the ground of backboard lower extreme, then aim at the training personnel in the launch opening of throwing cabin 3, carry out the electricity with power cord 4 and external power source after that and be connected, then prop up telescopic strut 5, thereby push away the backboard lower extreme with the upper end of receipts net 6, when the training personnel throw the ball, the basketball can be received the ball through receipts net 6, then get into through the leak of receipts net 6 lower extreme and throw inside cabin 3, throw cabin 3 after that and can throw the basketball of inside and give the training personnel.

After the base 1 is moved to a proper position, the motor 711 is turned on, the output shaft of the motor 711 rotates to drive the worm 712 to rotate, the worm 712 is meshed with the worm wheel 713, the worm 712 rotates to drive the worm wheel 713 to rotate, so that the threaded barrel 714 rotates, the threaded barrel 714 is in threaded connection with the screw 715, the screw 715 is limited by the transverse plate 72, when the threaded barrel 714 rotates, the screw 715 moves downwards to push the transverse plate 72 to move downwards, when the transverse plate 72 moves downwards, the support rod 74 is driven to move downwards, the support plate 74 is driven to slide along the inner wall of the side frame 75, the support plate 76 is driven to move downwards and cling to the ground, the stability of the base 1 is improved through the support of the support plate 76 and the support rod 74, and when a basketball hits the ball collecting net 6 to cause the ball collecting net 6 to shake, the base 1 can be supported by the support plate 76 and the support rod 74, and accordingly the collapse is effectively avoided.

When the transverse plate 72 moves downwards, the transverse plate 72 pushes the connecting plate 731 downwards, so that the connecting plate 732 is forced to push the slider 733 to slide along the surface of the limiting rod 734, and when the slider 733 slides, the spring 736 is forced to compress to generate elastic force, so that the transverse plate 72 has a more stable moving effect.

The utility model provides an automatic basketball throwing device for physical education, which comprises a supporting device 7 arranged in a fixing frame 1, a motor 711 is started to move a supporting rod 74 downwards, so that the supporting plate 76 is attached to the ground to support and improve the stability of a base 1, when a basketball hits the ball collecting net 6 to cause the ball collecting net 6 to shake, the base 1 can be effectively prevented from collapsing through the supporting of the supporting plate 76 and the supporting rod 74, the base 1 is horizontally supported, and the phenomenon of collapsing is avoided; be equipped with firm mechanism 73 through diaphragm 72 downside, diaphragm 72 supports through connecting plate 731 to make diaphragm 72 keep the horizontally downward movement, reached and promoted stability to diaphragm 72, avoid diaphragm 72 slope to cause the high end in extension board 76 one end, and can unstably rock the beneficial effect when supporting base 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The basketball automatic throwing equipment for sports teaching comprises a base (1), wherein a fixing frame (2) is arranged at the top of the base (1), a throwing cabin (3) is arranged at the top of the fixing frame (2), a power line (4) is arranged at the rear end of the throwing cabin (3), a telescopic supporting rod (5) is fixed at the top of the base (1), and a ball collecting net (6) is fixed at the top of the telescopic supporting rod (5);

the method is characterized in that: still include strutting arrangement (7), be equipped with strutting arrangement (7) in fixed frame (2), strutting arrangement (7) include actuating mechanism (71), upper end in fixed frame (2) is located in actuating mechanism (71), actuating mechanism (71) are connected with diaphragm (72) upside, diaphragm (72) downside is equipped with stabilizing mean (73), both ends all are equipped with branch (74) about diaphragm (72), side frame (75) inner wall sliding connection is followed in branch (74), branch (74) lower extreme is fixed with extension board (76).

2. The automatic basketball throwing apparatus for physical education as claimed in claim 1 wherein: drive mechanism (71) include motor (711), motor (711) are fixed in fixed frame (2) inside upper end, be connected with worm (712) on motor (711) output shaft, worm (712) and worm wheel (713) meshing are connected, worm wheel (713) middle part is fixed with a screw thread section of thick bamboo (714), screw thread section of thick bamboo (714) inside and screw rod (715) threaded connection, screw rod (715) set firmly in diaphragm (72) top.

3. The automatic basketball throwing apparatus for physical education as claimed in claim 1 wherein: firm mechanism (73) are including connecting plate (731), connecting plate (731) are fixed in diaphragm (72) bottom, connecting plate (731) bottom with even board (732) one end rotation is connected, even board (732) other end and slider (733) rotation are connected, slider (733) and gag lever post (734) surface sliding connection, gag lever post (734) are fixed in riser (735) surface, gag lever post (734) surface cover is equipped with spring (736).

4. The automatic basketball shooting device for sports teaching according to claim 1, wherein: the surface of the support rod (74) positioned inside the side frame (75) is provided with a sliding rod, the sliding rod slides along the inner wall of a guide groove, and the guide groove is formed in the inner wall of the side frame (75).

5. The automatic basketball throwing apparatus for physical education as claimed in claim 1 wherein: the bottom end face of the support plate (76) is provided with an anti-skid pad, and the thickness of the anti-skid pad is three millimeters.

6. The automatic basketball shooting device for sports teaching according to claim 2, wherein: the right end of the inside of the fixed frame (2) is provided with a mounting frame, and the motor (711) is mounted inside the mounting frame.

7. The automatic basketball throwing apparatus for physical education as claimed in claim 2 wherein: the left end that fixed frame (2) inside middle-end is located the installing frame is equipped with the riser, worm (712) left end is fixed in the riser inside and rotates along the riser inner wall.

8. The automatic basketball throwing apparatus for physical education as claimed in claim 2 wherein: the connecting block is arranged at the connecting position of the top end of the transverse plate (72) and the screw rod (715), and the screw rod (715) is fixed on the surface of the connecting block.