CN111481901A - Basketball stand for activities of children and application thereof - Google Patents
Basketball stand for activities of children and application thereof Download PDFInfo
- Publication number
- CN111481901A CN111481901A CN202010361123.3A CN202010361123A CN111481901A CN 111481901 A CN111481901 A CN 111481901A CN 202010361123 A CN202010361123 A CN 202010361123A CN 111481901 A CN111481901 A CN 111481901A
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- China
- Prior art keywords
- backboard
- crank
- wall
- friction wheel
- basketball
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B63/00—Targets or goals for ball games
- A63B63/08—Targets or goals for ball games with substantially horizontal opening for ball, e.g. for basketball
- A63B63/083—Targets or goals for ball games with substantially horizontal opening for ball, e.g. for basketball for basketball
Abstract
The invention relates to basketball sports equipment, and particularly discloses a basketball stand for children and teenagers to move and an application thereof. This basketball stands is used in juvenile's children's activity, correspond backboard niche of backboard body on backboard body and the wall, its characterized in that: pulleys are mounted on two sides of the lower side edge of the backboard body, guide rails corresponding to the positions of the pulleys are arranged on the wall, and the pulleys are mounted in the guide rails; the middle positions of two side edges of the basket plate body are respectively provided with a middle shaft, the middle shafts are connected with a crank, the tail end of the crank is fixedly connected with a motor output shaft of a stepping motor, and the stepping motor is fixedly arranged in a wall; the lower side of the basket plate body is provided with a permanent magnet at the middle position, and the wall is provided with an electromagnetic coil at the position corresponding to the permanent magnet. The basketball shooting device has the characteristics of simple structure, reasonable design, furthest utilization of limited space, development of sports places for shooting basketball by children as much as possible, no influence on environmental landscape when not in use, and suitability for wide popularization and application.
Description
(I) technical field
The invention relates to basketball sports equipment, in particular to a basketball stand for activities of children and application thereof.
(II) background of the invention
Basketball is one of the most popular sports items that people enjoy. Basketball stands generally consist of a backboard and a support frame that is placed on or secured to the bottom surface. The basketball stands matched with the basketball court are required to be a pair. The basketball stand for children to shoot basketball is only a single basketball stand which needs a certain space, and how to utilize the limited space to the maximum extent to realize shooting activities of children is a relatively realistic problem.
Disclosure of the invention
The invention provides a basketball stand for activities of children, which is simple in structure, convenient to install and small in occupied space, and application thereof, so as to make up for the defects of the prior art.
The invention is realized by the following technical scheme:
the utility model provides a juvenile's children basketball stands for activity, includes the backboard body and corresponds the backboard niche of backboard body on the wall, its characterized in that: pulleys are mounted on two sides of the lower side edge of the backboard body, guide rails corresponding to the positions of the pulleys are arranged on the wall, and the pulleys are mounted in the guide rails; the middle positions of two side edges of the basket plate body are respectively provided with a middle shaft, the middle shafts are connected with a crank, the tail end of the crank is fixedly connected with a motor output shaft of a stepping motor, and the stepping motor is fixedly arranged in a wall; the lower side of the basket plate body is provided with a permanent magnet at the middle position, and the wall is provided with an electromagnetic coil at the position corresponding to the permanent magnet.
The invention is characterized in that a pulley, a middle shaft, a backboard friction wheel, a basket ring and a permanent magnet are arranged on a basket plate body, the pulley can correspondingly slide in a guide rail hidden in a wall along with the movement of the basket plate body, two ends of the middle shaft are respectively connected with a crank and a stepping motor, and the permanent magnet corresponds to an electromagnetic coil arranged in the wall to realize interaction.
The more preferable technical scheme of the invention is as follows:
the upper part of one side of the basket plate body is provided with a backboard friction wheel, and the central shaft of the backboard friction wheel is connected with the basket ring through the inside of the basket plate body; the inner side of the crank is provided with a crank friction wheel corresponding to the backboard friction wheel, and the basket ring is rotatably arranged on the basket board body; the backboard friction wheel can rotate around the axis of the backboard friction wheel through interaction with the crank friction wheel, and the effect achieved by rotation enables the basketball ring to be tightly attached to the backboard body or be vertical to the backboard body.
The electromagnetic coil is connected with direct current, and can generate repulsive force or attractive force with the permanent magnet by electrifying through the change of the positive and negative poles of the direct current.
The backboard body after being folded or in a use state is embedded in the backboard niche, so that the folded backboard body and the wall are integrated.
The outer surface of the basket plate body in a folded state is laid with the pattern and the color layer which are consistent with the surface of the wall, so that the uniformity of the pattern and the color of the wall is kept.
The invention also discloses an application of the basketball stand for children activities, which comprises the following starting steps:
(1) starting a stepping motor operation program, starting the motor to rotate a crank outwards, wherein the crank enables the lower side of the backboard body to be retained on the wall, and the upper side of the backboard body gradually leaves the wall to turn outwards to a horizontal position;
(2) the stepping motor is changed into reverse rotation, the electromagnetic coil is electrified when the motor rotates and reverses, the magnetic force generated by the coil is mutually repelled with the permanent magnet in the backboard body, under the combined action of the repulsive force and the power of the crank, the pulley on the backboard body moves upwards along the guide rail, the opposite side of the pulley gradually approaches the wall until the backboard body is embedded into the backboard niche;
(3) and (3) at the time period close to the end of the step (2), the backboard friction wheel on the backboard body and the crank friction wheel on the crank are in mutual contact action, the backboard friction wheel rotates, the shaft of the backboard friction wheel drives the backboard ring to turn over, and the backboard ring is turned to be vertical to the backboard body from being tightly attached to the backboard body.
The folding steps of the basketball stand are as follows:
(1) starting a running program of a stepping motor, starting the motor to rotate a crank outwards, driving a pulley on the backboard body to descend along a guide rail by the crank, and gradually leaving one side of the backboard body away from a wall until the backboard body turns outwards to a horizontal position;
(2) when the step (1) is started, the backboard friction wheel on the backboard body and the crank friction wheel on the crank interact, the backboard friction wheel rotates to drive the backboard ring to turn over, and the backboard ring rotates from being perpendicular to the backboard to being tightly attached to the backboard;
(3) the stepping motor rotates in a reverse direction, the electromagnetic coil is electrified when the motor rotates and reverses, the magnetic force generated by the coil is mutually attracted with the force of the permanent magnet in the backboard body, and under the combined action of the attraction force and the rotating force of the crank, the other side of the backboard body gradually approaches to the wall until the backboard body is embedded into the backboard niche.
The basketball shooting device has the characteristics of simple structure, reasonable design, furthest utilization of limited space, development of sports places for shooting basketball by children as much as possible, no influence on environmental landscape when not in use, and suitability for wide popularization and application.
(IV) description of the drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front perspective view of the backboard body according to the present invention;
FIG. 2 is a diagram of a state of a phase of the start-up procedure of the present invention;
FIG. 3 is a state diagram of two phases of the start-up procedure of the present invention;
FIG. 4 is a state diagram of a stage of the stow sequence of the present invention;
FIG. 5 is a diagram of two stages of the stow procedure of the present invention.
In the figure, 1 basket plate body, 2 cranks, 3 stepping motors, 4 electromagnetic coils, 5 pulleys, 6 middle shafts, 7 basket plate friction wheels, 8 basket plate niches, 9 guide rails, 10 permanent magnets, 11 crank friction wheels and 12 basket rings.
(V) detailed description of the preferred embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
The invention discloses a basketball stand for activities of children, which comprises a basketball board body 1, a crank 2, a stepping motor 3, an electromagnetic coil 4, a pulley 5, a middle shaft 6, a backboard friction wheel 7, a backboard niche 8, a guide rail 9, a permanent magnet 10, a crank friction wheel 11 and a basket ring 12.
The basket plate body 1 is provided with a pulley 5, a middle shaft 6, a basket plate friction wheel 7, a basket ring 12 and a permanent magnet 10.
The pulley 5 is fixedly arranged on one side of the long edge of the basket plate body 1, and the pulley 5 can correspondingly slide in a guide rail 9 hidden in the wall along with the movement of the basket plate body 1.
The middle shaft 6 is fixedly arranged in the middle of one side of the short side of the basket plate body 1 and is rotationally connected with the crank 2;
the backboard friction wheel 7 is arranged on one side of the short side of the backboard body 1, and the central axis of the backboard friction wheel is connected with the basket ring 12 through the inside of the backboard body 1. The backboard friction wheel 7 can rotate around the axis of the backboard friction wheel 7 through interaction with the crank friction wheel 11, and the effect of rotation is achieved to enable the basket ring 12 to be attached to the backboard body 1 or be perpendicular to the backboard body 1.
The permanent magnet 10 is hidden in the middle of the bottom of the long side of the basket plate body 1 and corresponds to the electromagnetic coil 4 installed in the wall.
The electromagnetic coil 4 is fixed and hidden in the wall, and can generate repulsion force or attraction force with the permanent magnet 5 through the switching electrification of the positive pole and the negative pole of direct current.
The backboard niche 8 is configured to receive the backboard body 1 when stowed or in use.
When the basket plate body 1 is in a retracted state, the outer surface of the basket plate body is flush with the wall body and decorated with decorations and colors which are consistent with the surface of the wall body.
When the basket plate body 1 needs to be started:
program action 1: starting a running program of a stepping motor 3, starting the motor to rotate a crank 2 outwards, wherein the crank 2 enables the lower side of a basket plate body 1 to be retained on the wall and the upper side of the basket plate body to gradually leave the wall to turn outwards to a horizontal position;
program action 2: the stepping motor 3 is changed into reverse rotation, and the electromagnetic coil 4 is electrified when the motor rotates and reverses, so that the magnetic force generated by the coil and the permanent magnet 10 in the backboard body 1 are mutually repelled. Under the combined action of the repulsive force and the rotating force of the crank 2, the pulley 5 embedded in the backboard body 1 of the wall goes up along the guide rail 9, and the opposite side of the pulley gradually approaches the wall until the backboard body 1 is embedded in the backboard niche 8.
Program action 3: when the program action 2 is close to the ending time period, the backboard friction wheel 7 on the backboard body 1 and the crank friction wheel 11 on the crank 2 are contacted with each other, the backboard friction wheel 7 rotates, the friction wheel shaft drives the basket ring 12 to turn over, and the basket ring 12 rotates to be vertical to the backboard body 1 from being tightly attached to the backboard body 1.
Through the two steps of the program actions 1 and 2, the result is that the originally inward board surface of the basket board body 1 is changed to be outward, and the long side surface is changed up and down.
The basket plate body 1 can be used.
When the basket plate body 1 needs to be folded:
program action 1: starting an operation program of a stepping motor 3, starting the motor to rotate a crank 2 outwards, driving a pulley 5 on a basket plate body 1 to descend along a guide rail 9 by the crank 2, and gradually leaving one side of the basket plate body 1 from a wall until the basket plate body 1 is turned outwards to a horizontal position;
program action 2: when the program action 1 is started, the backboard friction wheel 7 on the backboard body 1 and the crank friction wheel 11 on the crank 2 interact, the backboard friction wheel 7 rotates, the friction wheel shaft drives the basket ring 12 to turn over, and the basket ring 12 rotates to be tightly attached to the backboard body 1 from the direction perpendicular to the backboard body 1;
program action 3: based on the programmed operation 2, the stepping motor 3 is rotated in the reverse direction, and the electromagnetic coil 4 is energized while the motor is rotated in the reverse direction, so that the magnetic force generated by the coil is attracted to the permanent magnet 10 in the backboard body 1. Under the combined action of the attraction force and the rotation force of the crank 2, the other side of the basket plate body 1 gradually approaches the wall until the basket plate body 1 is embedded in the basket plate niche 8.
Through the two program actions of the program actions 1 and 3, the inward surface of the basket plate body 1 is changed into the outward surface when the basket plate body is used, and the outward decorative surface is integrated with the wall.
The invention has the characteristics of utilizing limited space to the maximum extent, opening up the sport places for shooting the basketball for children as much as possible, and not influencing the environmental landscape when not in use.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a teenagers 'children's activity uses basketball stands, includes backboard body (1) and backboard niche (8) that correspond backboard body (1) on the wall, its characterized in that: pulleys (5) are mounted on two sides of the lower side of the basket plate body (1), a guide rail (9) corresponding to the position of the pulley (5) is arranged on the wall, and the pulley (5) is mounted in the guide rail (9); the middle positions of two side edges of the basket plate body (1) are respectively provided with a middle shaft (6), the middle shafts (6) are connected with the crank (2), the tail end of the crank (2) is fixedly connected with a motor output shaft of the stepping motor (3), and the stepping motor (3) is fixedly arranged in a wall; the lower side of the basket plate body (1) is provided with a permanent magnet (10) at the middle position, and an electromagnetic coil (4) corresponding to the permanent magnet (10) is arranged in the wall.
2. The basketball stand for juvenile and child activities of claim 1, wherein: a backboard friction wheel (7) is arranged on the upper part of one side of the basket plate body (1), and a central shaft of the backboard friction wheel (7) is connected with the basket ring (12) through the inside of the basket plate body (1); the inner side of the crank (2) is provided with a crank friction wheel (11) which corresponds to the backboard friction wheel (7), and the basket ring (12) is rotatably arranged on the basket plate body (1).
3. The basketball stand for juvenile and child activities of claim 1, wherein: the electromagnetic coil (4) is connected with direct current.
4. The basketball stand for juvenile and child activities of claim 1, wherein: the backboard body (1) is embedded in the backboard niche (8) and is folded or used.
5. The basketball stand for juvenile and child activities of claim 1, wherein: the outer surface of the basket plate body (1) in a retracted state is laid with a pattern and a color layer which are consistent with the surface of the wall.
6. The use of a basketball stand for juvenile and child activities as claimed in claim 1, wherein the activation step is as follows: (1) starting a stepping motor operation program, starting the motor to rotate a crank outwards, wherein the crank enables the lower side of the backboard body to be retained on the wall, and the upper side of the backboard body gradually leaves the wall to turn outwards to a horizontal position; (2) the stepping motor is changed into reverse rotation, the electromagnetic coil is electrified when the motor rotates and reverses, the magnetic force generated by the coil is mutually repelled with the permanent magnet in the backboard body, under the combined action of the repulsive force and the power of the crank, the pulley on the backboard body moves upwards along the guide rail, the opposite side of the pulley gradually approaches the wall until the backboard body is embedded into the backboard niche; (3) and (3) at the time period close to the end of the step (2), the backboard friction wheel on the backboard body and the crank friction wheel on the crank are in mutual contact action, the backboard friction wheel rotates, the shaft of the backboard friction wheel drives the backboard ring to turn over, and the backboard ring is turned to be vertical to the backboard body from being tightly attached to the backboard body.
7. The use of a basketball backboard for juvenile/child activities as claimed in claim 1, wherein the step of stowing is as follows: (1) starting a running program of a stepping motor, starting the motor to rotate a crank outwards, driving a pulley on the backboard body to descend along a guide rail by the crank, and gradually leaving one side of the backboard body away from a wall until the backboard body turns outwards to a horizontal position; (2) when the step (1) is started, the backboard friction wheel on the backboard body and the crank friction wheel on the crank interact, the backboard friction wheel rotates to drive the backboard ring to turn over, and the backboard ring rotates from being perpendicular to the backboard to being tightly attached to the backboard; (3) the stepping motor rotates in a reverse direction, the electromagnetic coil is electrified when the motor rotates and reverses, the magnetic force generated by the coil is mutually attracted with the force of the permanent magnet in the backboard body, and under the combined action of the attraction force and the rotating force of the crank, the other side of the backboard body gradually approaches to the wall until the backboard body is embedded into the backboard niche.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361123.3A CN111481901B (en) | 2020-04-30 | 2020-04-30 | Basketball stand for activities of children and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361123.3A CN111481901B (en) | 2020-04-30 | 2020-04-30 | Basketball stand for activities of children and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111481901A true CN111481901A (en) | 2020-08-04 |
| CN111481901B CN111481901B (en) | 2021-04-09 |
Family
ID=71790549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010361123.3A Active CN111481901B (en) | 2020-04-30 | 2020-04-30 | Basketball stand for activities of children and application thereof |
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| Country | Link |
|---|---|
| CN (1) | CN111481901B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5547185A (en) * | 1995-10-25 | 1996-08-20 | Wagner; Glenn | Adjustable basketball goal |
| US20080180898A1 (en) * | 2007-01-31 | 2008-07-31 | Cecil Terrell Henderson | Sports ball computer with concealed motorized screen in base |
| CN205544469U (en) * | 2016-04-07 | 2016-08-31 | 绍兴天马文体校具有限公司 | Basketball stand |
| CN109603123A (en) * | 2019-01-30 | 2019-04-12 | 唐茂珍 | A kind of combined type adjustable backboard |
| CN209900642U (en) * | 2019-04-30 | 2020-01-07 | 吉安职业技术学院 | Basketball stand with small floor area |
-
2020
- 2020-04-30 CN CN202010361123.3A patent/CN111481901B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5547185A (en) * | 1995-10-25 | 1996-08-20 | Wagner; Glenn | Adjustable basketball goal |
| US20080180898A1 (en) * | 2007-01-31 | 2008-07-31 | Cecil Terrell Henderson | Sports ball computer with concealed motorized screen in base |
| CN205544469U (en) * | 2016-04-07 | 2016-08-31 | 绍兴天马文体校具有限公司 | Basketball stand |
| CN109603123A (en) * | 2019-01-30 | 2019-04-12 | 唐茂珍 | A kind of combined type adjustable backboard |
| CN209900642U (en) * | 2019-04-30 | 2020-01-07 | 吉安职业技术学院 | Basketball stand with small floor area |
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| Publication number | Publication date |
|---|---|
| CN111481901B (en) | 2021-04-09 |
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