CN206240012U - A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball - Google Patents
A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball Download PDFInfo
- Publication number
- CN206240012U CN206240012U CN201621295197.7U CN201621295197U CN206240012U CN 206240012 U CN206240012 U CN 206240012U CN 201621295197 U CN201621295197 U CN 201621295197U CN 206240012 U CN206240012 U CN 206240012U
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- China
- Prior art keywords
- base plate
- basketball
- fixedly connected
- connecting plate
- opening
- Prior art date
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Abstract
The utility model discloses a kind of basketball combination rotary variable-diameter ring practising device for shooting basketball, including fan-shaped base plate, the quantity of the base plate is four, glove passage is provided with the base plate, the first opening and the second opening are respectively equipped with the top and bottom of the base plate, the connecting plate of arc is equipped between adjacent base plate, the two ends of the connecting plate are located in the glove passage on adjacent base plate respectively, one end of the connecting plate is fixedly connected in a glove passage, sliding block is fixedly connected with one end top exterior walls that the connecting plate is slidably connected in glove passage, the bottom of the connecting plate is fixedly connected with tooth bar, motor is fixedly connected with the bottom outer wall of the base plate, the output end of the motor is fixedly connected with gear, the bottom of one base plate is fixedly connected with support bar.The utility model causes that the diameter of the ring of base plate and connecting plate composition is adjustable, makes the use scope of ring wider.
Description
Technical field
The utility model is related to sports apparatus technical field, more particularly to a kind of combination rotary variable-diameter ring shooting of basketball to practice
Practise device.
Background technology
Basketball is deep by popular entertainment selection as one, and it is a kind of collection antagonism, communality, sight, interest
The ball game that taste and gymnastics are integrated.Basketball movement can not only allow people's increase team collaboration to be realized, moreover it is possible to increase people
Competitive spirit.
However, the ring diameter under prior art is fixed, for beginner, ring internal diameter is too small, it is not easy to
Basketball is knocked down ring, the enthusiasm of beginner is reduced, but for professional motion, except shooting and resisting contact,
The shooting precision of oneself cannot be further lifted, this many inconvenience for bringing.
Utility model content
The purpose of this utility model is and a kind of basketball combination rotation for proposing in order to solve shortcoming present in prior art
Transformation footpath ring practising device for shooting basketball.
To achieve these goals, the utility model employs following technical scheme：
A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball, including fan-shaped base plate, and the quantity of the base plate is four
Individual, four pieces of base arrangements are identical and four pieces of rounded distributions of base plate, and glove passage, the top of the base plate are provided with the base plate
The first opening and the second opening are respectively equipped with bottom, first opening and the second opening are located in same perpendicular, institute
State the first opening and the second opening to be connected with glove passage, the connecting plate of arc is equipped between adjacent base plate, it is described
The two ends of connecting plate are located in the glove passage on adjacent base plate respectively, and one end of the connecting plate is fixedly connected on one and puts
In thing passage, other end outer wall and the inwall of another glove passage of the connecting plate are slidably connected, and the connecting plate is slided
It is fixedly connected with sliding block in one end top exterior walls being connected in glove passage, the sliding block is slidably connected to the first opening
Interior, the bottom of the connecting plate is fixedly connected with tooth bar, and the bottom of the tooth bar is open and extends under base plate through second
Side, is fixedly connected with motor in the bottom outer wall of the base plate, the output end of the motor is fixedly connected with gear,
The wheel and rack engagement, the bottom of a base plate is fixedly connected with support bar, and the bottom of the support bar is fixedly connected with
Rotating disk, is provided with base below the rotating disk, the rotating disk is embedded in the top exterior walls of base.
Preferably, the outside of the motor is equipped with the containment vessel of dome-type, and the top of the containment vessel is fixed and connected
It is connected in the bottom outer wall of base.
Preferably, the quantity of the connecting plate is four, the arc core of the number of degrees less than base plate of the centering angle of the connecting plate
The number of degrees at angle.
Preferably, the residing perpendicular in the first opening is mutually perpendicular to plane residing for motor and tooth bar.
Preferably, the input of the motor is wirelessly connected with the output end of controller, and the controller is 80C51
Type single-chip microcomputer.
In the utility model, by the design of connecting plate and base plate so that the spacing between base plate can increase or reduce,
Then so that there is the diameter of the ring of base plate and connecting plate composition adjustable, made by the design of motor, tooth bar and connecting plate
Obtaining connecting plate can as needed adjust the internal diameter of ring in glove passage intrinsic displacement, when ring internal diameter is increased, reduce
Shooting difficulty, it is adaptable to which beginner uses, reduces ring internal diameter, then increased the difficulty of shooting, it is adaptable to professional athlete
Use, improve the shooting difficulty of sportsman, then increased the accuracy that sportsman projects common ring.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of basketball combine rotary variable-diameter ring practising device for shooting basketball structural representation；
Fig. 2 be the utility model proposes a kind of basketball combine rotary variable-diameter ring practising device for shooting basketball top view.
In figure：1 base plate, 2 glove passages, 3 first openings, 4 tooth bars, 5 connecting plates, 6 sliding blocks, 7 motors, 8 support bars,
9 rotating disks, 10 bases.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
A kind of reference picture 1-2, basketball combines rotary variable-diameter ring practising device for shooting basketball, including fan-shaped base plate 1, base plate 1
Quantity is four, and four pieces of structures of base plate 1 are identical and the rounded distribution of four pieces of base plates 1, and glove passage 2, base plate 1 are provided with base plate 1
Top and bottom be respectively equipped with the first opening 3 and the second opening, the first opening 3 and the second opening are located at same perpendicular
Interior, the first opening 3 and the second opening are connected with glove passage 2, and the connecting plate 5 of arc is equipped between adjacent base plate 1,
The two ends of connecting plate 5 are located in the glove passage 2 on adjacent base plate 1 respectively, and one end of connecting plate 5 is fixedly connected on one and puts
In thing passage 2, other end outer wall and the inwall of another glove passage 2 of connecting plate 5 are slidably connected, and connecting plate 5 is slidably connected
In sliding block 6 is fixedly connected with one end top exterior walls in glove passage 2, being slidably connected in the first opening 3 for sliding block 6 connects
The bottom of fishplate bar 5 is fixedly connected with tooth bar 4, and the bottom of tooth bar 4 is open through second and extends to the lower section of base plate 1, base plate 1
Motor 7 is fixedly connected with bottom outer wall, the output end of motor 7 is fixedly connected with gear, and wheel and rack 4 is nibbled
Close, the bottom of a base plate 1 is fixedly connected with support bar 8, and the bottom of support bar 8 is fixedly connected with rotating disk 9, the lower section of rotating disk 9
Base 10 is provided with, rotating disk 9 is embedded in the top exterior walls of base 10, the outside of motor 7 is equipped with the containment vessel of dome-type,
It is fixedly connected at the top of containment vessel in the bottom outer wall of base 10, the quantity of connecting plate 5 is four, the centering angle of connecting plate 5
The number of degrees of the number of degrees less than the centering angle of base plate 1, perpendicular and motor 7 and plane residing for tooth bar 4 residing for the first opening 3
It is mutually perpendicular to, the input of motor 7 is wirelessly connected with the output end of controller, and controller is 80C51 type single-chip microcomputers, is passed through
Motor 7 drives gear drive so that tooth bar 4 is subjected to displacement, and sliding block 6 is slided in the first opening 3, and contiguous block 5 is in glove
Slided in passage 2, it is achieved thereby that the change being spaced between adjacent base plate 1 so that constitute ring by base plate 1 and connecting plate 5
Diameter change so that have the diameter of the ring that base plate and connecting plate constitute adjustable, make the use scope of ring wider.
Operation principle：Gear drive is driven by motor 7 so that tooth bar 4 is subjected to displacement, sliding block 6 is in the first opening 3
Interior slip, contiguous block 5 is slided in glove passage 2, it is achieved thereby that the change being spaced between adjacent base plate 1 so that the bottom of by
The diameter of plate 1 and the composition ring of connecting plate 5 changes.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of basketball combination rotary variable-diameter ring practising device for shooting basketball, including fan-shaped base plate (1), it is characterised in that the bottom
The quantity of plate (1) is four, and four pieces of base plate (1) structures are identical and the rounded distribution of four pieces of base plates (1), is set in the base plate (1)
There is glove passage (2), the first opening (3) and the second opening are respectively equipped with the top and bottom of the base plate (1), described first opens
Mouthful (3) and the second opening are located in same perpendicular, first opening (3) and second be open with glove passage (2) phase
Connection, is equipped with the connecting plate (5) of arc between adjacent base plate (1), the two ends of the connecting plate (5) are respectively positioned at adjacent
In glove passage (2) on base plate (1), one end of the connecting plate (5) is fixedly connected in a glove passage (2), described
The other end outer wall of connecting plate (5) is slidably connected with the inwall of another glove passage (2), and the connecting plate (5) is slidably connected
In being fixedly connected with sliding block (6) in one end top exterior walls in glove passage (2), the sliding block (6) is slidably connected to first
In opening (3), the bottom of the connecting plate (5) is fixedly connected with tooth bar (4), and the bottom of the tooth bar (4) is open through second
And the lower section of base plate (1) is extended to, and motor (7) is fixedly connected with the bottom outer wall of the base plate (1), it is described to drive electricity
The output end of machine (7) is fixedly connected with gear, and the wheel and rack (4) is engaged, and the bottom of a base plate (1) is fixedly connected with
Support bar (8), the bottom of the support bar (8) is fixedly connected with rotating disk (9), and base (10) is provided with below the rotating disk (9),
The rotating disk (9) is embedded in the top exterior walls of base (10).
2. a kind of basketball according to claim 1 combines rotary variable-diameter ring practising device for shooting basketball, it is characterised in that the drive
The outside of dynamic motor (7) is equipped with the containment vessel of dome-type, and the bottom of base (10) is fixedly connected at the top of the containment vessel
On outer wall.
3. a kind of basketball according to claim 1 combines rotary variable-diameter ring practising device for shooting basketball, it is characterised in that the company
The quantity of fishplate bar (5) is four, the number of degrees of the number of degrees less than the centering angle of base plate (1) of the centering angle of the connecting plate (5).
4. a kind of basketball combination rotary variable-diameter ring practising device for shooting basketball according to claim 1, it is characterised in that described the
Perpendicular residing for one opening (3) is mutually perpendicular to motor (7) and plane residing for tooth bar (4).
5. a kind of basketball according to claim 1 combines rotary variable-diameter ring practising device for shooting basketball, it is characterised in that the drive
The input of dynamic motor (7) is wirelessly connected with the output end of controller, and the controller is 80C51 type single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295197.7U CN206240012U (en) | 2016-11-30 | 2016-11-30 | A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295197.7U CN206240012U (en) | 2016-11-30 | 2016-11-30 | A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206240012U true CN206240012U (en) | 2017-06-13 |
Family
ID=59003012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621295197.7U Expired - Fee Related CN206240012U (en) | 2016-11-30 | 2016-11-30 | A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206240012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354160A (en) * | 2020-11-05 | 2021-02-12 | 温州大学 | Ball embroidery frame for high-pole ball embroidery |
-
2016
- 2016-11-30 CN CN201621295197.7U patent/CN206240012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354160A (en) * | 2020-11-05 | 2021-02-12 | 温州大学 | Ball embroidery frame for high-pole ball embroidery |
| CN112354160B (en) * | 2020-11-05 | 2021-08-10 | 温州大学 | Ball embroidery frame for high-pole ball embroidery |
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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: 20170613 Termination date: 20171130 |