CN213942048U

CN213942048U - Basketball stands for primary school's sports education

Info

Publication number: CN213942048U
Application number: CN202022794841.8U
Authority: CN
Inventors: 王林艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-13
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a sports goods technical field just discloses a basketball stands for primary school's sports education, the on-line screen storage device comprises a base, the base openly with the equal fixedly connected with casing in the left and right sides at the back, the fixed hoop of top fixedly connected with of casing lateral surface. This basketball stands for physical education of primary school, output through first driving motor drives the transmission shaft and rotates, make the transmission shaft drive gear and rotate, drive gear drives the movable plate through the pinion rack and goes up and down, the movable plate drives the basket and goes up and down, the regulation to the basket height has been realized, the rotatory second cam that drives of output through second driving motor rotates, make the second cam drive the erection column through even board and rotate, the erection column is through the installation pole, the mounting disc drives the backboard with the installation piece and swings, the backboard drives the basket and swings, the swing to the basket has been realized, make the user can adjust the position of basket according to the user demand, user's use has been made things convenient for.

Description

Basketball stands for primary school's sports education

Technical Field

The utility model relates to a sports goods technical field specifically is a basketball stands is used in primary school's sports education.

Background

Basketball stands are essential devices of basketball court, basketball sports equipment, including backboard and backboard pillar, erect the central authorities at basketball court both ends, the fluid pressure type that has used, it is portable, fixed, hang formula, swallow formula, big gun formula etc. no matter which form of backboard is used, enough intensity and rigidity must all be guaranteed, do not take place vibrations and deformation of great extent after striking the basketball because of the basketball violently, thereby influence the standard height and the position of ring horizontal plane, often will use basketball stands in the sports education of primary school, be used for student's shooting training, but basketball stands under the prior art structure is comparatively simple, fixed structure usually, it is difficult to remove, only can carry out the shooting exercise of fixed basket, and can not carry out the exercise of activity basket shooting, the exercise mode is comparatively single.

For example, chinese patent application nos.: CN210583550U provides a basketball stand for primary school physical education, which is basically described as follows: the utility model discloses an exercise of shooting can be carried out through the basket of standing, also can make the movable block can drive backboard and basket and move through mobile motor and removal lead screw, the exercise of shooting of activity basket, improve the degree of difficulty of exercise, and be different from ordinary static shooting, improve the interest of the exercise of shooting, rotate the slide rail to vertical through rotating motor and first pivot, rotate the backboard and make it keep vertical and fixed, then make movable block and backboard remove through mobile motor and removal lead screw, realize the altitude mixture control of backboard, set up first pivot and rotation motor, make the slide rail can enough level setting so that the exercise of shooting of activity backboard can be carried out, can rotate to vertical again, adjust the height of backboard and backboard, carry out the exercise of shooting through different modes, improve the exercise degree of difficulty, increase the variety of training, improve the interest of exercise; however, the utility model lacks of a buffer structure, the basketball is impacted on the basket, and the mechanical parts inside the basketball stand are easily damaged, so that the normal use of the basketball stand is influenced.

Therefore, the inventor provides a basketball stand for primary school physical education with study and improvement on the existing structure and deficiency, with the experience of design development and actual manufacturing which are abundant in the related industry for many years, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a basketball stands for primary school's sports education, the problem of proposing among the above-mentioned background art has been solved to the not enough of prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a basketball stand for physical education in primary schools comprises a base, wherein shells are fixedly connected to the left side and the right side of the front surface and the back surface of the base, fixing hoops are fixedly connected to the top of the outer side surface of the shell, a supporting plate is fixedly connected to the bottom of the inner wall of the shell, limiting columns are fixedly connected to the four corners of the upper surface of the supporting plate, return springs are sleeved on the bottoms of the outer surfaces of the limiting columns, a push plate is sleeved on the top of the outer surface of the limiting columns, a transmission rod is fixedly connected to the middle of the lower surface of the push plate, a first mounting plate is fixedly connected to the bottom end of the transmission rod, universal wheels are fixedly connected to the left side and the right side of the lower surface of the first mounting plate, a rotating shaft is rotatably connected to the top of the inner wall of the shell, a first cam is sleeved on the middle of the outer surface of the rotating shaft, a rotating disc is fixedly connected to the outer end of the rotating shaft, and a sleeve is fixedly connected to the right side of the upper surface of the base, the left side surface of the sleeve is fixedly connected with a reinforcing frame, the interior of the sleeve is slidably connected with a movable plate, the left side surface of the movable plate is fixedly connected with a toothed plate, the middle parts of the front surface and the back surface of the sleeve are fixedly connected with a second mounting plate, the left side of the inner side surface of the second mounting plate is rotatably connected with a transmission shaft, transmission gears are sleeved on the front side and the back side of the outer surface of the transmission shaft and are meshed with the toothed plate, a first driving motor is arranged on the left side of the front side of the second mounting plate on the front side, the output end of the first driving motor penetrates through the front surface of the second mounting plate on the front side and is fixedly connected with the front end of the transmission shaft, the upper surface of the movable plate is fixedly connected with a top plate, the right side of the upper surface of the top plate is rotatably connected with a mounting column, the top of the outer surface of the mounting column is fixedly connected with a mounting rod, and the right end of the mounting rod is fixedly connected with a mounting plate, the utility model discloses a buffering dish, including mounting disc, buffer column, backboard, buffer spring, mounting disc, roof upper surface, the right side of mounting disc lateral surface is pegged graft and is had the buffering post, the inner fixedly connected with installation piece of buffering post, the right flank fixedly connected with backboard of installation piece, the bottom fixedly connected with basket of backboard right flank, buffer spring has been cup jointed to the surface of buffering post, the left side fixedly connected with link board of erection column surface, the left side of roof upper surface is provided with second driving motor, second driving motor's output fixedly connected with second cam.

Preferably, the middle part of the inner side surface of the fixed hoop is provided with a protective gasket, and the anti-slip gasket is made of polyisoprene.

Preferably, the four corners of the lower surface of the push plate are provided with limiting holes, and the inner diameter of each limiting hole is matched with the outer diameter of each limiting column.

Preferably, the middle part of the upper surface of the supporting plate is provided with a through groove, and the inner diameter of the through groove is matched with the outer diameter of the transmission rod.

Preferably, the middle parts of the inner wall of the front side and the inner wall of the rear side of the sleeve are fixedly connected with square sliding plates, and the middle parts of the front side and the back side of the moving plate are provided with square sliding grooves.

Preferably, the top of the left side surface of the sleeve is provided with a slot, and the width of the slot is four times of one point of the width of the transmission gear.

(III) advantageous effects

Compared with the prior art, the utility model provides a basketball stands for primary school's sports education possesses following beneficial effect:

1. this basketball stands for physical education of primary school, output through first driving motor drives the transmission shaft and rotates, make the transmission shaft drive gear and rotate, drive gear drives the movable plate through the pinion rack and goes up and down, the movable plate drives the basket and goes up and down, the regulation to the basket height has been realized, the rotatory second cam that drives of output through second driving motor rotates, make the second cam drive the erection column through even board and rotate, the erection column is through the installation pole, the mounting disc drives the backboard with the installation piece and swings, the backboard drives the basket and swings, the swing to the basket has been realized, make the user can adjust the position of basket according to the user demand, user's use has been made things convenient for.

2. This basketball stands for sports education in primary school, clockwise rotation rotary disk through the user, make the rotary disk rotate and drive the pivot and rotate, the pivot drives first cam and rotates, first cam top is moved the push pedal and is moved down, the push pedal passes through the transfer line and drives the universal wheel and stretch out the casing, drive push pedal rebound through return spring, make the push pedal pass through the transfer line and drive the universal wheel and enter into inside the casing, realized accomodating and stretching out the universal wheel, make the user can adjust the state of stretching out of universal wheel according to the user demand, made things convenient for the user to remove basketball stands, through installation piece compression buffer spring, make buffer spring absorb the impact force that the backboard received, the influence that the impact force caused to basketball stands wholly has been reduced, the holistic life of basketball stands has been prolonged.

Drawings

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

FIG. 2 is a schematic vertical sectional view of the local structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1. a base; 2. a housing; 3. a fixing hoop; 4. a support plate; 5. a limiting column; 6. a return spring; 7. pushing the plate; 8. a transmission rod; 9. a universal wheel; 10. a rotating shaft; 11. a first cam; 12. a sleeve; 13. moving the plate; 14. a drive shaft; 15. a transmission gear; 16. a first drive motor; 17. a top plate; 18. mounting a column; 19. mounting a rod; 20. mounting a disc; 21. a buffer column; 22. mounting blocks; 23. A buffer spring; 24. connecting plates; 25. a second drive motor; 26. a second cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a basketball stand for primary school physical education comprises a base 1, wherein a shell 2 is fixedly connected to the left side and the right side of the front surface and the back surface of the base 1, a fixing hoop 3 is fixedly connected to the top of the outer side surface of the shell 2, a supporting plate 4 is fixedly connected to the bottom of the inner wall of the shell 2, limiting columns 5 are fixedly connected to the four corners of the upper surface of the supporting plate 4, return springs 6 are sleeved at the bottoms of the outer surfaces of the limiting columns 5, a push plate 7 is sleeved at the top of the outer surface of the limiting column 5, a transmission rod 8 is fixedly connected to the middle of the lower surface of the push plate 7, a first mounting plate is fixedly connected to the bottom end of the transmission rod 8, universal wheels 9 are fixedly connected to the left side and the right side of the lower surface of the first mounting plate, a rotating shaft 10 is rotatably connected to the top of the inner wall of the shell 2, a first cam 11 is sleeved at the middle of the outer surface of the rotating shaft 10, a rotating disk is rotated clockwise by a user, so that the rotating disk rotates the rotating shaft 10, the rotating shaft 10 drives the first cam 11 to rotate, the first cam 11 pushes the push plate 7 to move downwards, the push plate 7 drives the universal wheel 9 to extend out of the shell 2 through the transmission rod 8, the push plate 7 is driven to move upwards through the return spring 6, the push plate 7 drives the universal wheel 9 to enter the shell 2 through the transmission rod 8, the universal wheel 9 is stored and extended, a user can adjust the extending state of the universal wheel 9 according to the use requirement, the basketball stand is convenient to move for the user, the outer end of the rotating shaft 10 is fixedly connected with a rotating disk, the right side of the upper surface of the base 1 is fixedly connected with a sleeve 12, the left side of the sleeve 12 is fixedly connected with a reinforcing frame, the inner part of the sleeve 12 is slidably connected with a movable plate 13, the left side of the movable plate 13 is fixedly connected with a toothed plate, the middle parts of the front side and the back side of the sleeve 12 are fixedly connected, the front side and the rear side of the outer surface of the transmission shaft 14 are respectively sleeved with a transmission gear 15, the transmission gear 15 is meshed with the toothed plate, the left side of the front side of the second mounting plate positioned on the front side is provided with a first driving motor 16, the output end of the first driving motor 16 drives the transmission shaft 14 to rotate, so that the transmission shaft 14 drives the transmission gear 15 to rotate, the transmission gear 15 drives the movable plate 13 to lift through the toothed plate, the movable plate 13 drives the basketry to lift, so as to adjust the height of the basketry, the output end of the first driving motor 16 penetrates through the front side of the second mounting plate positioned on the front side and is fixedly connected with the front end of the transmission shaft 14, the upper surface of the movable plate 13 is fixedly connected with a top plate 17, the right side of the upper surface of the top plate 17 is rotatably connected with a mounting column 18, the top of the outer surface of the mounting column 18 is fixedly connected with a mounting rod 19, the right end of the mounting rod 19 is fixedly connected with a mounting plate 20, and the right side of the outer side of the mounting plate 20 is inserted with a buffer column 21, the inner end of the buffering column 21 is fixedly connected with the mounting block 22, the right side of the mounting block 22 is fixedly connected with the backboard, the bottom of the right side of the backboard is fixedly connected with the basket, the outer surface of the buffering column 21 is sleeved with the buffering spring 23, the buffering spring 23 is compressed through the mounting block 22 to absorb the impact force on the backboard, the influence of the impact force on the whole basketball stand is reduced, the service life of the whole basketball stand is prolonged, the left side of the outer surface of the mounting column 18 is fixedly connected with the connecting plate 24, the left side of the upper surface of the top plate 17 is provided with the second driving motor 25, the models of the first driving motor 16 and the second driving motor 25 are Y80M1-2, the output end of the second driving motor 25 rotates to drive the second cam 26 to rotate, the second cam 26 drives the mounting column 18 to rotate through the connecting plate 24, the mounting column 18 drives the mounting column 18 to rotate through the mounting rod 19, The mounting disc 20 and the mounting block 22 drive the backboard to swing, the backboard drives the basket to swing, the swinging of the basket is realized, the position of the basket can be adjusted according to the use requirement by a user, the use of the user is facilitated, and the output end of the second driving motor 25 is fixedly connected with the second cam 26.

The utility model discloses a fixed effect of 3 counter shafts 10 of fixed hoop of reinforcing is provided with the protection gasket at the middle part of 3 medial surfaces of fixed hoop consequently, and the preparation material of anti-skidding gasket is polyisoprene, and anti-skidding gasket has increased the fixed effect of 3 counter shafts 10 of fixed hoop with the frictional force between the pivot 10.

The utility model discloses a guarantee the stability when push pedal 7 removes, consequently, all seted up spacing hole in the four corners of push pedal 7 lower surface, the internal diameter in spacing hole and spacing post 5's external diameter looks adaptation, when push pedal 7 removed, push pedal 7 removed along spacing post 5 through spacing hole, and spacing post 5 carries on spacingly to push pedal 7, has guaranteed the stability when push pedal 7 removed.

The utility model discloses a realize accomodating and stretching out universal wheel 9, consequently seted up logical groove at the middle part of layer board 4 upper surface, the internal diameter that leads to the groove and the external diameter looks adaptation of transfer line 8, when accomodating and stretching out universal wheel 9, transfer line 8 removes in the inside that leads to the groove.

The utility model discloses a realize the regulation to the basket height, consequently at the equal square slide of fixedly connected with in the middle part of the inner wall of sleeve 12 front side and rear side, square spout has all been seted up with the middle part at the back to movable plate 13, when highly adjusting the basket, movable plate 13 slides along square slide through square spout.

The utility model discloses a realize the regulation to the basket height, consequently offered the fluting at the top of the 12 left surfaces of sleeve, the notched width is one point quadruple of drive gear 15 width, when highly adjusting the basket, drive gear 15 rotates in the inside of fluting.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the basketball stand is used, when the basketball stand needs to be moved, a user lifts the basketball stand, after the basketball stand is lifted, the user rotates the rotating disc clockwise, the rotating disc rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the first cam 11 to rotate, the first cam 11 pushes the push plate 7 to move downwards, the push plate 7 drives the universal wheel 9 to move downwards through the transmission rod 8, after the universal wheel 9 extends out of the shell 2, the user clockwise screws the dead locking bolt on the fixed hoop 3, the dead locking bolt locks and fixes the fixed hoop 3, the fixed hoop 3 fixes the rotating shaft 10, after the fixation is finished, the user pushes the basketball stand to move, the movement of the basketball stand is realized, after the basketball stand is moved to a corresponding position, the user anticlockwise screws the dead locking bolt, the fixed hoop 3 is disconnected by the dead locking bolt, the fixed hoop 3 cancels the fixation of the rotating shaft 10, and the push plate 7 moves upwards under the action of the return spring 6, the push plate 7 drives the universal wheel 9 to move upwards through the transmission rod 8, the universal wheel 9 is stored, when the height of the basket needs to be adjusted, the first driving motor 16 is started, the output end of the first driving motor 16 drives the transmission shaft 14 to rotate, the transmission shaft 14 drives the transmission gear 15 to rotate, the transmission gear 15 drives the movable plate 13 to lift through the toothed plate, the movable plate 13 drives the basket to lift, the height of the basket is adjusted, when the basket needs to be swung, the second driving motor 25 is started, the output end of the second driving motor 25 rotates to drive the second cam 26 to rotate, the second cam 26 drives the mounting column 18 to rotate through the connecting plate 24, the mounting column 18 drives the basket to swing through the mounting rod 19, the mounting disc 20 and the mounting block 22, the basket is driven to swing, and swinging of the basket is achieved.

To sum up, this basketball stands for primary school's sports education, output through first driving motor 16 drives transmission shaft 14 and rotates, make transmission shaft 14 drive gear 15 and rotate, drive gear 15 drives movable plate 13 through the pinion rack and goes up and down, movable plate 13 drives the basket and goes up and down, the regulation to the basket height has been realized, rotatory second cam 26 that drives of output through second driving motor 25 rotates, make second cam 26 drive erection column 18 through even board 24 and rotate, erection column 18 drives the backboard through erection rod 19, mounting disc 20 and installation piece 22 drive and swing, the backboard drives the basket and swings, the swing to the basket has been realized, make the user can adjust the position of basket according to the user demand, user's use has been made things convenient for.

The basketball stand for the primary school physical education is characterized in that a user rotates the rotating disc clockwise, the rotating disc rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the first cam 11 to rotate, the first cam 11 pushes the push plate 7 to move downwards, the push plate 7 drives the universal wheel 9 to extend out of the shell 2 through the transmission rod 8, the push plate 7 is driven to move upwards by the return spring 6, so that the push plate 7 drives the universal wheel 9 to enter the shell 2 through the transmission rod 8, the universal wheel 9 is accommodated and extended, the user can adjust the extending state of the universal wheel 9 according to the use requirement, the user can move the basketball stand conveniently, the mounting block 22 compresses the buffer spring 23, so that the buffer spring 23 absorbs the impact force on the backboard, the influence of the impact force on the whole basketball stand is reduced, and the service life of the whole basketball stand is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a basketball stands for primary school's sports education, includes base (1), its characterized in that: the base (1) is characterized in that a shell (2) is fixedly connected to the front side and the left side and the right side of the back side of the base, a fixing hoop (3) is fixedly connected to the top of the outer side surface of the shell (2), a supporting plate (4) is fixedly connected to the bottom of the inner wall of the shell (2), limiting columns (5) are fixedly connected to the four corners of the upper surface of the supporting plate (4), return springs (6) are sleeved at the bottoms of the outer surfaces of the limiting columns (5), a push plate (7) is sleeved at the top of the outer surface of the limiting columns (5), a transmission rod (8) is fixedly connected to the middle of the lower surface of the push plate (7), a first mounting plate is fixedly connected to the bottom of the transmission rod (8), universal wheels (9) are fixedly connected to the left side and the right side of the lower surface of the first mounting plate, a rotating shaft (10) is rotatably connected to the top of the inner wall of the shell (2), a first cam (11) is sleeved at the middle of the outer surface of the rotating shaft (10), the outer end fixedly connected with rotary disk of pivot (10), the right side fixedly connected with sleeve (12) of base (1) upper surface, the left surface fixedly connected with reinforcement frame of sleeve (12), the inside sliding connection of sleeve (12) has movable plate (13), the left surface fixedly connected with pinion rack of movable plate (13), sleeve (12) openly and the equal fixedly connected with second mounting panel in middle part at the back, the left side of second mounting panel medial surface rotates and is connected with transmission shaft (14), drive gear (15) have all been cup jointed to both sides around transmission shaft (14) surface, drive gear (15) and pinion rack meshing, the positive left side of the second mounting panel that is located the front side is provided with first driving motor (16), the output of first driving motor (16) passes the front of the second mounting panel that is located the front side and with the front end fixed connection of transmission shaft (14), the upper surface of the moving plate (13) is fixedly connected with a top plate (17), the right side of the upper surface of the top plate (17) is rotatably connected with a mounting column (18), the top of the outer surface of the mounting column (18) is fixedly connected with a mounting rod (19), the right end of the mounting rod (19) is fixedly connected with a mounting disc (20), a buffer column (21) is inserted at the right side of the outer side surface of the mounting disc (20), the inner end of the buffer column (21) is fixedly connected with a mounting block (22), the right side surface of the mounting block (22) is fixedly connected with a backboard, the bottom of the right side surface of the backboard is fixedly connected with a basket, the outer surface of the buffer column (21) is sleeved with a buffer spring (23), the left side of the outer surface of the mounting column (18) is fixedly connected with a connecting plate (24), a second driving motor (25) is arranged on the left side of the upper surface of the top plate (17), and the output end of the second driving motor (25) is fixedly connected with a second cam (26).

2. The basketball stand for primary school physical education as claimed in claim 1, wherein: the middle part of the inner side surface of the fixed hoop (3) is provided with a protective gasket, and the anti-slip gasket is made of polyisoprene.

3. The basketball stand for primary school physical education as claimed in claim 1, wherein: spacing holes are formed in four corners of the lower surface of the push plate (7), and the inner diameter of each spacing hole is matched with the outer diameter of the corresponding spacing column (5).

4. The basketball stand for primary school physical education as claimed in claim 1, wherein: a through groove is formed in the middle of the upper surface of the supporting plate (4), and the inner diameter of the through groove is matched with the outer diameter of the transmission rod (8).

5. The basketball stand for primary school physical education as claimed in claim 1, wherein: the inner wall of the front side of the sleeve (12) and the middle part of the inner wall of the rear side of the sleeve are fixedly connected with square sliding plates, and square sliding grooves are formed in the middle parts of the front side and the back side of the movable plate (13).

6. The basketball stand for primary school physical education as claimed in claim 1, wherein: the top of the left side face of the sleeve (12) is provided with a slot, and the width of the slot is four times of one point of the width of the transmission gear (15).