CN1279992C - Basketball self aiming and self bouncing device - Google Patents
Basketball self aiming and self bouncing device Download PDFInfo
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- CN1279992C CN1279992C CN 200410044193 CN200410044193A CN1279992C CN 1279992 C CN1279992 C CN 1279992C CN 200410044193 CN200410044193 CN 200410044193 CN 200410044193 A CN200410044193 A CN 200410044193A CN 1279992 C CN1279992 C CN 1279992C
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- electromagnet
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Abstract
The invention provides a basketball self-aiming and self-bouncing device, which relates to an automatic training device in sports. The upper end of a 1 is provided with a vertical upward horn-shaped through hole 1-1, and the sidewall at the lower end of the 1-1 is provided with a 1-2; the edge at the upper end of a speed reducing net 2 is connected with the inner wall of the 1-1, and the bottom end surface of a 3 is connected to the inner bottom surface of the 1; a 4-1 at the bottom end of a 4 is in sleeve joint with the upper end of 3-1 of the 3, and the bases of a 6 and a 7 are respectively connected with the inner wall of the 1-1; the signal outputting end of the 6 is connected with the light-signal detecting and inputting end of a 5, and the signal inputting end of the 7 is connected with the light-signal controlling and outputting end of the 5; the output end of bouncing control signals is connected with the input end of control signals of the 4, and the output end of rotating control signals of the 5 is connected with the input end of control signals of the 3. The present invention can automatically realize any setting for definite-angle bounce, irregular variable-angle bounce and the bouncing frequency of the basketball, and has the advantages of simple operation, small volume, simple structure, easy maintenance, low cost, etc.
Description
Technical field:
What the present invention relates to is the automatic trainer of physical culture, specifically is a kind of basketball autocollimatic device that rebounds automatically.
Background technology:
The basket baller still continues to use traditional exercise equipment when shootaround at present.Be called " basketball medium and long distance shooting trainer " in name, the patent No. is: in the utility model patent of ZL89201562.4, though realized automatic collection transportation basketball, automatically count the purpose of timing, but because the position relative fixed of terminal on the court of the rotary extension of this utility model patent transportation ball-collecting rack, and need manually to pick up ball from the end of transportation ball-collecting rack, thereby the sportsman can only do the set short exercise when training.Also have name to be called " basketball shooting training airplane ", the patent No. is: in the utility model patent of ZL90206055.4, though realized the automatic rebound function of basketball, because there are some defectives in it, as: device internal structure complexity, manufacturing, maintenance difficult; Bulky, use inconvenience; Function singleness, can only ball be ejected by the transformation angle of adjusting in advance at every turn; Complex operation, as the bounce-back corner, highly, the control of the setting of distance, rotating all needs manual; The operating accuracy of mechanism low (adopting the not high devices of transmission accuracy such as common electric machine, belt transmission) is to have a significant impact undoubtedly for 25 times/minute for the marble frequency requirement, and can not truly reaches the purpose of mechanization training and intensive training.
Summary of the invention:
The purpose of this invention is to provide a kind of basketball autocollimatic device that rebounds automatically, the present invention can realize basketball is decided angle bounce-back, the bounce-back of irregular varied angle and the marble frequency is provided with arbitrarily automatically.It is made up of housing, deceleration net, rotating mechanism, rebounding device, central control circuit, photoelectric sensor, light emitting source; The upper end of housing has tubaeform through hole vertically upward, and the minimum interior diameter of tubaeform through hole has through hole greater than the diameter of basketball on the sidewall of the lower end of tubaeform through hole, and the diameter of through hole is greater than the diameter of basketball; The inwall at minimum diameter place of the tubaeform through hole in upper end-face edge and the housing of net of slowing down is connected, the bottom face of rotating mechanism is connected on the inner bottom surface of housing, shaft hole sleeve on the rebounding device bottom is connected in the upper end rotating shaft of rotating mechanism, the base of photoelectric sensor, the base of light emitting source is connected on the inwall of tubaeform through hole of housing, the light that the light of the light output end output of light emitting source is injected photoelectric sensor detects input, the signal output part of photoelectric sensor connects the optical signal detecting input of central control circuit, the signal input part of light emitting source connects the optical signal control output end of central control circuit, the bounce-back control signal output of central control circuit connects the control signal input of rebounding device, and the rotation control signal output of central control circuit connects the control signal input of rotating mechanism; The axial line of the axial line of the axis hole on the axial line of the tubaeform through hole of housing, the rebounding device bottom and the upper end rotating shaft of rotating mechanism coincides.The present invention can realize basketball is decided angle bounce-back, the bounce-back of irregular varied angle and the marble frequency is provided with arbitrarily automatically, and has advantages such as simple to operate, that volume is little, simple in structure, easy care, cost are low.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present invention, Fig. 2 is the left view of Fig. 1, Fig. 3 is the right view of rebounding device 4, Fig. 4 is the A-A cutaway view of Fig. 1 and the schematic diagram of the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7 and central control circuit 5 annexations, Fig. 5 is the vertical view of iron hoop 4-2, and Fig. 6 is the B-B cutaway view of Fig. 5, and Fig. 7 is the front view of damping sponge groove 4-8, Fig. 8 is the vertical view of Fig. 7, and Fig. 9 is the electrical block diagram of central control circuit 5.
The specific embodiment:
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 present embodiment is described, it is made up of housing 1, deceleration net 2, rotating mechanism 3, rebounding device 4, central control circuit 5, photoelectric sensor 6, light emitting source 7; The upper end of housing 1 has tubaeform through hole 1-1 vertically upward, and the minimum interior diameter of tubaeform through hole 1-1 has through hole 1-2 greater than the diameter of basketball on the sidewall of the lower end of tubaeform through hole 1-1, and the diameter of through hole 1-2 is greater than the diameter of basketball; The inwall at the minimum diameter place of the tubaeform through hole 1-1 in the upper end-face edge of deceleration net 2 and the housing 1 is connected, the bottom face of rotating mechanism 3 is connected on the inner bottom surface of housing 1, axis hole 4-1 on rebounding device 4 bottoms is socketed on the upper end rotating shaft 3-1 of rotating mechanism 3, the base of photoelectric sensor 6, the base of light emitting source 7 is connected on the inwall of tubaeform through hole 1-1 of housing 1, the light that the light of the light output end output of light emitting source 7 is injected photoelectric sensor 6 detects input, the signal output part of photoelectric sensor 6 connects the optical signal detecting input of central control circuit 5, the signal input part of light emitting source 7 connects the optical signal control output end of central control circuit 5, the bounce-back control signal output of central control circuit 5 connects the control signal input of rebounding device 4, and the rotation control signal output of central control circuit 5 connects the control signal input of rotating mechanism 3; The axial line of the axial line of axis hole 4-1 on the axial line of the tubaeform through hole 1-1 of housing 1, rebounding device 4 bottoms and the upper end rotating shaft 3-1 of rotating mechanism 3 coincides.The model that motor is selected for use in the rotating mechanism 3 is a USM-60 type supersonic motor, and the model that photoelectric sensor 6 is selected for use is CX20106A.Described rebounding device 4 is made up of iron hoop 4-2, string bag 4-3, spring 4-4, the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7, damping sponge groove 4-8, base 4-9; Damping sponge groove 4-8 upper surface has semi-circular groove 4-8-1, and the diameter of semi-circular groove 4-8-1 is greater than the diameter of basketball; The bottom face of damping sponge groove 4-8 is connected on the upper surface of base 4-9, the top edge of string bag 4-3 is connected with the internal circle of iron hoop 4-2, axle 4-9-2 on the axis hole 4-2-1 in iron hoop 4-2 left side and the support 4-9-1 of base 4-9 is rotationally connected, the bottom face of the first electromagnet 4-5, the bottom face of the second electromagnet 4-6, the bottom face of the 3rd electromagnet 4-7 is connected with the upper surface of base 4-9 respectively, the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7 is evenly distributed around the center of rotation of base 4-9, the center line of the first electromagnet 4-5, the center line of the second electromagnet 4-6, the centerline of the 3rd electromagnet 4-7 is in the edge of iron hoop 4-2; The end of spring 4-4 connects on the end face of iron hoop 4-2 left end, and the other end of spring 4-4 is connected on the upper surface of base 4-9; The axial line of the axial line of the center line of iron hoop 4-2, damping sponge groove 4-8 and the axis hole 4-1 of base 4-9 coincides, and the axis hole 4-1 on the base 4-9 is socketed on the upper end rotating shaft 3-1 of rotating mechanism 3; The control signal input of the control signal input of the control signal input of the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7 is connected with the bounce-back control signal output of central control circuit 5.When iron hoop 4-2 had been with basketball to upspring, basketball can eject from the through hole 1-2 of the upside of housing 1.The model that the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7 select for use all is the SDO-1250L type electromagnet of Zongtai Electronic Co., Ltd., Shenzhen.Central control circuit 5 is made up of display circuit 5-1, PLC circuit 5-2, keyboard circuit 5-3; The signal input part of display circuit 5-1 connects the demonstration signal output part of PLC circuit 5-2, and the signal output part of keyboard circuit 5-3 connects the Keyboard Control signal input part of PLC circuit 5-2; The signal output part of photoelectric sensor 6 connects the optical signal detecting input of PLC circuit 5-2, and the signal input part of light emitting source 7 connects the optical signal control output end of PLC circuit 5-2; The bounce-back control signal output of PLC circuit 5-2 connects the control signal input of rebounding device 4, and the rotation control signal output of PLC circuit 5-2 connects the control signal input of rotating mechanism 3.The model that PLC circuit 5-2 selects for use is FP1C24.The present invention can be arranged in the go-cart, makes it conveniently moving.Operation principle: the present invention is arranged under the basketry, basketball can pass through basketry after basketball is knocked down basketry, the tubaeform through hole 1-1 of housing 1 upper end, deceleration net 2 is fallen among the string bag 4-3 in the rebounding device 4, signal of the signal output part of photoelectric sensor 6 output simultaneously is in PLC circuit 5-2, PLC circuit 5-2 will make the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7 gets electric and produces magnetic force, above-mentioned magnetic force will adsorb iron hoop 4-2, to send instruction after PLC circuit 5-2 postpones a period of time and make the first electromagnet 4-5, the second electromagnet 4-6, the 3rd electromagnet 4-7 outage, discharge iron hoop 4-2, because the existence of spring 4-4, iron hoop 4-2 dishes out basketball by string bag 4-3, and the through hole 1-2 of the upside that basketball will be by housing 1 ejects.PLC circuit 5-2 is control rotating mechanism 3 when postponing, and adjusts the direction of launching basketball.
Claims (4)
1, the basketball autocollimatic device that rebounds automatically is characterized in that it is made up of housing (1), deceleration net (2), rotating mechanism (3), rebounding device (4), central control circuit (5), photoelectric sensor (6), light emitting source (7); The upper end of housing (1) has tubaeform through hole (1-1) vertically upward, the minimum interior diameter of tubaeform through hole (1-1) is greater than the diameter of basketball, have through hole (1-2) on the lower end sidewall of tubaeform through hole (1-1), the diameter of through hole (1-2) is greater than the diameter of basketball; The inwall at the minimum diameter place of the tubaeform through hole (1-1) in the upper end-face edge of deceleration net (2) and the housing (1) is connected, the bottom face of rotating mechanism (3) is connected on the inner bottom surface of housing (1), axis hole (4-1) on rebounding device (4) bottom is socketed in the upper end rotating shaft (3-1) of rotating mechanism (3), the base of photoelectric sensor (6), the base of light emitting source (7) is connected on the inwall of tubaeform through hole (1-1) of housing (1), the light that the light of the light output end output of light emitting source (7) is injected photoelectric sensor (6) detects input, the signal output part of photoelectric sensor (6) connects the optical signal detecting input of central control circuit (5), the signal input part of light emitting source (7) connects the optical signal control output end of central control circuit (5), the bounce-back control signal output of central control circuit (5) connects the control signal input of rebounding device (4), and the rotation control signal output of central control circuit (5) connects the control signal input of rotating mechanism (3); The axial line of the axial line of the axis hole (4-1) on the axial line of the tubaeform through hole (1-1) of housing (1), rebounding device (4) bottom and the upper end rotating shaft (3-1) of rotating mechanism (3) coincides.
2, the basketball autocollimatic according to claim 1 device that rebounds automatically is characterized in that rebounding device (4) is made up of iron hoop (4-2), the string bag (4-3), spring (4-4), first electromagnet (4-5), second electromagnet (4-6), the 3rd electromagnet (4-7), damping sponge groove (4-8), base (4-9); Damping sponge groove (4-8) upper surface has semi-circular groove (4-8-1), and the diameter of semi-circular groove (4-8-1) is greater than the diameter of basketball; The bottom face of damping sponge groove (4-8) is connected on the upper surface of base (4-9), the top edge of the string bag (4-3) is connected with the internal circle of iron hoop (4-2), axle (4-9-2) on the axis hole (4-2-1) in iron hoop (4-2) left side and the support (4-9-1) of base (4-9) is rotationally connected, the bottom face of first electromagnet (4-5), the bottom face of second electromagnet (4-6), the bottom face of the 3rd electromagnet (4-7) is connected with the upper surface of base (4-9) respectively, first electromagnet (4-5), second electromagnet (4-6), the 3rd electromagnet (4-7) is evenly distributed around the center of rotation of base (4-9), the center line of first electromagnet (4-5), the center line of second electromagnet (4-6), the centerline of the 3rd electromagnet (4-7) is in the edge of iron hoop (4-2); One end of spring (4-4) connects on the end face of iron hoop (4-2) left end, and the other end of spring (4-4) is connected on the upper surface of base (4-9); The axial line of the axis hole (4-1) of the axial line of the center line of iron hoop (4-2), damping sponge groove (4-8) and base (4-9) coincides, and the axis hole (4-1) on the base (4-9) is socketed in the upper end rotating shaft (3-1) of rotating mechanism (3); The control signal input of the control signal input of the control signal input of first electromagnet (4-5), second electromagnet (4-6), the 3rd electromagnet (4-7) is connected with the bounce-back control signal output of central control circuit (5).
3, the basketball autocollimatic according to claim 1 device that rebounds automatically is characterized in that central control circuit (5) is made up of display circuit (5-1), PLC circuit (5-2), keyboard circuit (5-3); The signal input part of display circuit (5-1) connects the demonstration signal output part of PLC circuit (5-2), and the signal output part of keyboard circuit (5-3) connects the Keyboard Control signal input part of PLC circuit (5-2); The signal output part of photoelectric sensor (6) connects the optical signal detecting input of PLC circuit (5-2), and the signal input part of light emitting source (7) connects the optical signal control output end of PLC circuit (5-2); The bounce-back control signal output of PLC circuit (5-2) connects the control signal input of rebounding device (4), and the rotation control signal output of PLC circuit (5-2) connects the control signal input of rotating mechanism (3).
4, the basketball autocollimatic according to claim 1 device that rebounds automatically is characterized in that the model that motor is selected for use in the rotating mechanism (3) is a USM-60 type supersonic motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410044193 CN1279992C (en) | 2004-12-30 | 2004-12-30 | Basketball self aiming and self bouncing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410044193 CN1279992C (en) | 2004-12-30 | 2004-12-30 | Basketball self aiming and self bouncing device |
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CN1631476A CN1631476A (en) | 2005-06-29 |
CN1279992C true CN1279992C (en) | 2006-10-18 |
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CN 200410044193 Expired - Fee Related CN1279992C (en) | 2004-12-30 | 2004-12-30 | Basketball self aiming and self bouncing device |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101537248B (en) * | 2008-11-05 | 2012-05-23 | 潘林 | Basketball shooting trainer |
CN101596353B (en) * | 2009-06-29 | 2010-11-10 | 潘林 | Adjustable basket shooting trainer |
CN106215399B (en) * | 2016-08-23 | 2019-04-12 | 陕西学前师范学院 | Basketball passes system of receiving |
CN107899212B (en) * | 2017-11-15 | 2019-08-20 | 常州信息职业技术学院 | A kind of athletic training soccer goal-shooting exercise device with loopback football function |
CN113304456B (en) * | 2021-05-19 | 2022-07-08 | 黄淮学院 | Volleyball teaching auxiliary device |
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2004
- 2004-12-30 CN CN 200410044193 patent/CN1279992C/en not_active Expired - Fee Related
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