CN214485556U - Basketball training device with height capable of being electrically adjusted - Google Patents
Basketball training device with height capable of being electrically adjusted Download PDFInfo
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- CN214485556U CN214485556U CN202120522866.4U CN202120522866U CN214485556U CN 214485556 U CN214485556 U CN 214485556U CN 202120522866 U CN202120522866 U CN 202120522866U CN 214485556 U CN214485556 U CN 214485556U
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Abstract
The utility model relates to a basketball training device with electrically adjustable height, which comprises a base, a control box, an electric lifting device and a basketball hoop main body, wherein a display screen, a lifting adjusting button and a lowering adjusting button are arranged on a first box body of the control box, a processor and an addition counter are arranged in the first box body, an infrared emitter and an infrared receiver are horizontally arranged below the basketball hoop, the height of the basketball hoop main body can be adjusted through the electric lifting device, the shooting requirements of people with different heights and different ages can be met, the basketball training effect is improved, moreover, the setting positions of the lifting adjusting button and the lowering adjusting button are convenient to operate, infrared rays received by the infrared receiver can be interrupted when a basketball is thrown into the basketball hoop, the numerical value obtained by the addition counter is the shooting hit number, the shooting hit number can be visually known through the display screen, and monitoring the basketball training effect in real time.
Description
Technical Field
The utility model relates to a basketball training device with electrically adjustable height.
Background
Present basketball trainer is only a simple basketball stands, installs backboard and rim on the basketball stands, and at first, the basketball stands can't realize altitude mixture control, can't satisfy the shooting demand of the personnel of different heights and different ages, moreover, can't realize shooting the count, just also can't monitor the basketball training effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a but basketball training device of electric height-adjusting can adjust the height of rim and the count of shooting.
The basketball training device capable of electrically adjusting the height comprises a base, a control box, an electric lifting device and a basketball hoop main body, wherein the electric lifting device and the control box are arranged on the base, the basketball hoop main body is arranged on the electric lifting device, and the electric lifting device is used for adjusting the height of the basketball hoop main body;
the control box comprises a first box body, a display screen, a lifting adjusting button and a lowering adjusting button are arranged on the first box body, and a processor and an addition counter are arranged in the first box body;
the basketball hoop main body comprises a basketball hoop, an infrared emitter and an infrared receiver are horizontally arranged below the basketball hoop, and infrared rays between the infrared emitter and the infrared receiver are intersected with the axis of the basketball hoop;
the signal output end of the infrared receiver is in signal connection with the signal input end of the addition counter, the signal output ends of the addition counter, the rising adjusting button and the falling adjusting button are in signal connection with the signal input end of the processor, and the signal output end of the processor is in signal connection with the display screen and the signal input end of the electric lifting device.
Further, the electric lifting device comprises a vertical lifting mechanism, a direct current driving motor and a forward and reverse rotation driving plate, a signal output end of the processor is in signal connection with a signal input end of the forward and reverse rotation driving plate, an electric energy output end of the forward and reverse rotation driving plate is in driving connection with an electric energy input end of the direct current driving motor, a driving shaft of the direct current driving motor is in mechanical transmission connection with the vertical lifting mechanism and is used for driving the vertical lifting mechanism to vertically ascend when the direct current driving motor rotates forwards and driving the vertical lifting mechanism to vertically descend when the direct current driving motor rotates reversely; the basketball hoop main body is fixed on the vertical lifting mechanism, and the vertical lifting mechanism is used for driving the basketball hoop main body to vertically ascend or vertically descend.
Furthermore, the basketball training device further comprises a power supply box, the power supply box is arranged on the base and comprises a second box body, an alternating current input interface, a first power supply interface, a second power supply interface, a first manual switch, a second manual switch and a third manual switch are arranged on the second box body, and a rectifying circuit, a voltage reduction circuit, a first storage battery and a second storage battery are arranged in the second box body;
the alternating current input interface is in power supply connection with an alternating current side of the rectifying circuit, a direct current side of the rectifying circuit is in power supply connection with the first power supply interface, one end of the first manual switch and one end of the second manual switch, the other end of the first manual switch is in power supply connection with a high voltage side of the voltage reduction circuit, and a low voltage side of the voltage reduction circuit is in power supply connection with the second power supply interface and one end of the third manual switch;
the other end of the second manual switch is in power supply connection with the first storage battery, and the other end of the third manual switch is in power supply connection with the second storage battery.
The utility model has the advantages that: the height of the basketball hoop main body can be adjusted through the electric lifting device, namely the height of the basketball hoop is adjusted, shooting requirements of people with different heights and different ages can be met, a basketball training effect is improved, in addition, a lifting adjusting button and a lowering adjusting button for adjusting the height of the basketball hoop are arranged on the first box body of the control box, the control box is arranged on the base, operation is convenient, and further adjustment is convenient; when the basketball shooting basket, the infrared ray received by the infrared receiver can be interrupted, the addition counter can count the number of shooting hits, the obtained numerical value is displayed through the display screen, the number of shooting hits can be visually known, and the basketball training effect can be monitored in real time.
Drawings
Fig. 1 is a schematic view of an external structure of a basketball training device with an electrically adjustable height according to the present invention;
FIG. 2 is a schematic view showing the arrangement of a display screen, a raising adjustment button and a lowering adjustment button on a first casing;
FIG. 3 is a schematic view of the placement of the infrared emitters and infrared receivers on the rim;
FIG. 4 is a control schematic of the electrically adjustable height basketball exercise device;
fig. 5 is a schematic layout diagram of the ac power input interface, the first power supply interface, the second power supply interface, the first manual switch, the second manual switch and the third manual switch on the second box;
fig. 6 is a power supply circuit diagram of the power supply box.
Detailed Description
The present embodiment provides a basketball training device with electrically adjustable height, as shown in fig. 1, comprising a base 1, a control box, an electric lifting device 2 and a basketball hoop main body, wherein the electric lifting device 2 and the control box are disposed on the base 1, and the positions of the electric lifting device 2 and the control box on the base 1 are determined by actual requirements. The basketball hoop main part sets up on electric lift device 2, and electric lift device 2 is used for adjusting the height of basketball hoop main part, and with regard to overall structure, electric lift device 2's bottom is the stiff end for fix on base 1, and electric lift device 2's top is the lift end, basketball hoop main part and electric lift device 2's lift end fixed connection.
The structure of the base 1 is set by actual needs, and in order to avoid the electric lifting device 2 and the basketball hoop main body from inclining, the mass of the base 1 is large, and the occupied area can be larger.
The driving mode of the electric lifting device 2 can be that the motor drives the mechanical mechanism to perform lifting adjustment, and can also be that the motor drives the hydraulic rod to perform lifting adjustment. As a specific embodiment, the electric lifting device 2 includes a vertical lifting mechanism, a dc driving motor, and a forward and reverse driving plate. The vertical lifting mechanism is a conventional vertical lifting mechanism and can realize vertical lifting or vertical falling. The direct current driving motor is a conventional direct current motor, a driving shaft of the direct current driving motor is in mechanical transmission connection with the vertical lifting mechanism, when the direct current driving motor rotates forwards, the vertical lifting mechanism is driven to vertically lift, and when the direct current driving motor rotates backwards, the vertical lifting mechanism is driven to vertically lift. The forward and reverse rotation drive plate is a conventional direct current motor drive plate, an electric energy output end of the forward and reverse rotation drive plate is in drive connection with an electric energy input end of the direct current drive motor, and the forward and reverse rotation drive plate controls the direct current drive motor to rotate forward or reversely according to a received drive signal. Then, the basketball rim main body is fixed on the vertical lifting mechanism, and the vertical lifting mechanism is used for driving the basketball rim main body to vertically lift or vertically descend. In general, the electric lifting device 2 has a height adjustment range, and the electric lifting device 2 can only be adjusted within the height adjustment range, for example, a related limiting device can be arranged in the vertical lifting mechanism, so that the vertical lifting mechanism can only be adjusted within the corresponding height adjustment range.
As other embodiments, the electric lifting device 2 may further include a lifting driving mechanism and a lifting motor, the lifting driving mechanism includes a hydraulic cylinder and a hydraulic rod, the lifting motor is a hydraulic motor, and under the driving of the lifting motor, hydraulic oil enters or flows out of the hydraulic cylinder, so as to drive the hydraulic rod to move up and down, and further drive the basketball hoop main body to perform height adjustment.
The basketball hoop main part includes rim 3 and backboard 4, and 3 levels of rim set up, and the vertical setting of backboard 4, rim 3 fix on backboard 4, and both set up perpendicularly, and the positional relationship between rim 3 and the backboard 4 is current arrangement mode, no longer gives unnecessary details.
The control box includes first box 5, is provided with display screen 7 on the first box 5, risees adjustment button 8 and reduces adjustment button 9, and in this embodiment, first box 5 is the cuboid structure, including preceding curb plate, posterior lateral plate, left side board, right side board, roof and bottom plate, and the material of first box 5 can be plastics material or metal material. As a specific embodiment, as shown in fig. 2, a display screen 7, a raising adjustment button 8 and a lowering adjustment button 9 are provided on a front side plate of the first casing 5, and specific arrangement positions on the front side plate are determined by actual needs. The display screen 7 is a conventional display device such as a liquid crystal display. The up-adjustment button 8 and the down-adjustment button 9 may be conventional push-button switches capable of automatic reset.
A processor 12 and an up-counter 13 are provided in the first casing 5. The processor 12 is a data processing and control core, and the processor 12 may be a conventional single chip microcomputer, a Micro Controller Unit (MCU), or the like. The singlechip can be a common singlechip with a 51-structure, such as an AT89CXX series of Atmel. The up-counter 13 may be a conventional up-counter circuit or an adder, and each time a specific signal is received, it is incremented by 1 to obtain the value after the addition.
As shown in fig. 3, an infrared emitter 10 and an infrared receiver 11 are horizontally disposed below rim 3, wherein infrared emitter 10 is a conventional infrared emitting device capable of emitting infrared rays, and infrared receiver 11 is a conventional infrared receiving device capable of receiving infrared rays. The infrared emitter 10 and the infrared receiver 11 are used to detect whether the basketball is shot into the rim 3. In one embodiment, the infrared emitter 10 is fixed to the side of the lower portion of the rim 3 away from the backboard 4 by a fixing bracket, and the infrared receiver 11 is fixed to the backboard 4. Infrared emitter 10 and infrared receiver 11 are preferably not located too far from rim 3, for example, infrared emitter 10 and infrared receiver 11 are located 10cm below rim 3. Also, infrared emitter 10 and infrared receiver 11 intersect the axis of rim 3. As one example, the length of the infrared light between infrared light emitter 10 and infrared light receiver 11 may be equal to the inner diameter of rim 3, i.e., infrared light emitter 10 and infrared light receiver 11 are positioned directly below rim 3. Then, when the basketball is not shooting in the rim 3, the infrared receiver 11 continuously receives the infrared ray emitted by the infrared emitter 10, and when the basketball is shooting in the rim 3, the basketball will block the infrared ray for a certain time, then the infrared ray received by the infrared receiver 11 will be interrupted, and the level signal output by the infrared receiver 11 will be correspondingly changed, accordingly, the addition counter 13 can perform an addition operation each time according to the changed level signal, and the value obtained by the addition is the number of times that the basketball is shooting in the rim 3. It should be understood that the power supply lines for the infrared emitters 10 may run along the rim 3.
As shown in fig. 4, the signal output end of the infrared receiver 11 is in signal connection with the signal input end of the addition counter 13, the signal output ends of the addition counter 13, the raising adjustment button 8 and the lowering adjustment button 9 are in signal connection with the signal input end of the processor 12, and the signal output end of the processor 12 is in signal connection with the display screen 7 and the signal input end of the electric lifting device 2 (the signal output end of the processor 12 is in signal connection with the signal input end of the electric lifting device 2, specifically, the signal output end of the processor 12 is in signal connection with the signal input end of the forward and reverse driving plate).
When basketball training is carried out, if the height of the basket 3 needs to be adjusted, the lifting adjusting button 8 or the lowering adjusting button 9 is operated, taking the height of the basket 3 needing to be increased as an example, the lifting adjusting button 8 is operated, the processor 12 outputs a forward rotation driving signal to the forward and reverse rotation driving plate according to a lifting instruction output by the lifting adjusting button 8, the direct current driving motor positively rotates to drive the vertical lifting mechanism to vertically ascend, and the height of the basket 3 is increased. Then, each time a ball is shot, the level signal outputted from the infrared receiver 11 changes accordingly, and accordingly, the adder-counter 13 can perform an adding operation each time according to the changed level signal, and the added value is the number of times the basketball is shot into the rim 3.
The operating voltage of the electric lifting device 2 is higher than that of other parts (such as the display screen 7, the infrared emitter 10, the infrared receiver 11 and the processor 12), because the electric lifting device 2 has a dc driving motor, so in order to ensure the power supply of the electric lifting device 2 and other related components, the basketball training device further comprises a power supply box, the power supply box is arranged on the base 1, and the arrangement position of the power supply box on the base 1 is determined by actual requirements. As shown in fig. 5, the power supply box includes a second box 6, and the second box 6 is provided with an ac input interface 14, a first power supply interface 15, a second power supply interface 16, a first manual switch 21, a second manual switch 22, and a third manual switch 23. Wherein, second box 6 can adopt the insulating plastic material to make, promotes the security, and in addition, second box 6 also can be the cuboid structure, including preceding curb plate, posterior lateral plate, left side board, right side board, roof and bottom plate. As a specific embodiment, the ac power input interface 14, the first power supply interface 15, the second power supply interface 16, the first manual switch 21, the second manual switch 22, and the third manual switch 23 are disposed on a front side plate of the second casing 6, and specific positions of the front side plate are not limited.
The alternating current input interface 14 is used for connecting 220V alternating current, and the first power supply interface 15 and the second power supply interface 16 are conventional direct current power supply interfaces, wherein the first power supply interface 15 is connected to the electric lifting device 2 for supplying electric energy to the electric lifting device 2, and the second power supply interface 16 is connected to other components for supplying electric energy to other components. The first manual switch 21, the second manual switch 22 and the third manual switch 23 are conventional manually operated switches, such as rocker switches, having two switch states of on and off.
The second box 6 is provided with a rectifying circuit 17, a voltage-reducing circuit 18, a first storage battery 19 and a second storage battery 20. The rectifying circuit 17 is configured to convert the ac power into a dc voltage required by the electric hoist 2. The step-down circuit 18 is a conventional DC/DC conversion circuit for converting a higher DC voltage into a lower DC voltage, wherein the high-voltage side of the step-down circuit 18 is a DC voltage required by the electric lift apparatus 2, and the low-voltage side of the step-down circuit 18 is a DC voltage required by other components. The first storage battery 19 and the second storage battery 20 are both conventional energy storage power supply devices, and the output voltage of the first storage battery 19 is greater than the output voltage of the second storage battery 20, wherein the output voltage of the first storage battery 19 is a direct current voltage required by the electric lifting device 2, and the output voltage of the second storage battery 20 is a direct current voltage required by other components.
As shown in fig. 6, the ac input interface 14 is electrically connected to the ac side of the rectifying circuit 17, the dc side of the rectifying circuit 17 is electrically connected to the first power supply interface 15, one end of the first manual switch 21 and one end of the second manual switch 22, the other end of the first manual switch 21 is electrically connected to the high side of the voltage step-down circuit 18, the low side of the voltage step-down circuit 18 is electrically connected to the second power supply interface 16 and one end of the third manual switch 23, the other end of the second manual switch 22 is electrically connected to the first battery 19, and the other end of the third manual switch 23 is electrically connected to the second battery 20.
It should be understood that the first casing 5 may be provided with corresponding threading holes or with corresponding terminals for connecting the corresponding signal transmission lines to the power supply lines. Furthermore, the power supply line of the infrared transmitter 10 and the signal transmission line of the infrared receiver 11 may be directly arranged along the basketball rim body and the electric lift 2. The electric lifting device 2 and the layout of other power supply lines are set according to actual needs, for example, internal wiring or external wiring can be directly performed. It should be understood that the power supply line of the infrared emitter 10 and the signal transmission line of the infrared receiver 11 may be provided with a certain margin to avoid being torn during the height adjustment.
When the 220V alternating current is normal, the first manual switch 21 is operated to be turned on, the second manual switch 22 and the third manual switch 23 are turned off, the direct current output by the rectifying circuit 17 is output to the first power supply interface 15 to supply power to the electric lifting device 2, and the direct current output by the rectifying circuit 17 is reduced in voltage by the voltage reducing circuit 18 and then output to the second power supply interface 16 to supply power to other components. When the 220V ac power fails (i.e. when the 220V ac power does not exist), the first manual switch 21 is operated to be turned off, the second manual switch 22 and the third manual switch 23 are turned on, the dc power of the first storage battery 19 is output to the first power supply interface 15, and the dc power of the second storage battery 20 is output to the second power supply interface 16. The circuit structure shown in fig. 6 can provide electric energy through two storage batteries respectively when 220V alternating current fails, the electric lifting device 2 and other components supply power independently, two paths of power supply do not influence each other, and the power supply reliability is improved.
Claims (3)
1. The basketball training device capable of electrically adjusting the height is characterized by comprising a base, a control box, an electric lifting device and a basketball hoop main body, wherein the electric lifting device and the control box are arranged on the base;
the control box comprises a first box body, a display screen, a lifting adjusting button and a lowering adjusting button are arranged on the first box body, and a processor and an addition counter are arranged in the first box body;
the basketball hoop main body comprises a basketball hoop, an infrared emitter and an infrared receiver are horizontally arranged below the basketball hoop, and infrared rays between the infrared emitter and the infrared receiver are intersected with the axis of the basketball hoop;
the signal output end of the infrared receiver is in signal connection with the signal input end of the addition counter, the signal output ends of the addition counter, the rising adjusting button and the falling adjusting button are in signal connection with the signal input end of the processor, and the signal output end of the processor is in signal connection with the display screen and the signal input end of the electric lifting device.
2. The basketball training apparatus capable of electrically adjusting height according to claim 1, wherein the electrical lifting apparatus comprises a vertical lifting mechanism, a dc driving motor and a forward/reverse driving plate, a signal output terminal of the processor is connected to a signal input terminal of the forward/reverse driving plate, an electric power output terminal of the forward/reverse driving plate is connected to an electric power input terminal of the dc driving motor, and a driving shaft of the dc driving motor is mechanically connected to the vertical lifting mechanism for driving the vertical lifting mechanism to vertically ascend when the dc driving motor rotates forward and to vertically descend when the dc driving motor rotates reversely; the basketball hoop main body is fixed on the vertical lifting mechanism, and the vertical lifting mechanism is used for driving the basketball hoop main body to vertically ascend or vertically descend.
3. The basketball training device capable of being electrically adjusted in height according to claim 1, further comprising a power supply box, wherein the power supply box is arranged on the base, the power supply box comprises a second box body, an alternating current input interface, a first power supply interface, a second power supply interface, a first manual switch, a second manual switch and a third manual switch are arranged on the second box body, and a rectifying circuit, a voltage reducing circuit, a first storage battery and a second storage battery are arranged in the second box body;
the alternating current input interface is in power supply connection with an alternating current side of the rectifying circuit, a direct current side of the rectifying circuit is in power supply connection with the first power supply interface, one end of the first manual switch and one end of the second manual switch, the other end of the first manual switch is in power supply connection with a high voltage side of the voltage reduction circuit, and a low voltage side of the voltage reduction circuit is in power supply connection with the second power supply interface and one end of the third manual switch;
the other end of the second manual switch is in power supply connection with the first storage battery, and the other end of the third manual switch is in power supply connection with the second storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522866.4U CN214485556U (en) | 2021-03-12 | 2021-03-12 | Basketball training device with height capable of being electrically adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522866.4U CN214485556U (en) | 2021-03-12 | 2021-03-12 | Basketball training device with height capable of being electrically adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214485556U true CN214485556U (en) | 2021-10-26 |
Family
ID=78198447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120522866.4U Expired - Fee Related CN214485556U (en) | 2021-03-12 | 2021-03-12 | Basketball training device with height capable of being electrically adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214485556U (en) |
-
2021
- 2021-03-12 CN CN202120522866.4U patent/CN214485556U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |