CN207137290U - Backboard for physical education - Google Patents
Backboard for physical education Download PDFInfo
- Publication number
- CN207137290U CN207137290U CN201721175484.9U CN201721175484U CN207137290U CN 207137290 U CN207137290 U CN 207137290U CN 201721175484 U CN201721175484 U CN 201721175484U CN 207137290 U CN207137290 U CN 207137290U
- Authority
- CN
- China
- Prior art keywords
- basket
- baffle
- basket ball
- sleeve
- straight pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of backboard for physical education, including basket ball board and basketball stands, the top of basketball stands is provided with basket ball board, the front of basket ball board is provided with Basket ball basket, the bottom of Basket ball basket is provided with basket ball nets, the right side bottom of basket ball board is provided with the first sleeve, and the inner tip of the first sleeve is provided with first baffle, and the first plate washer is connected by bearing with the first sleeve.The backboard for physical education, pass through the cooperation of first baffle compression spring and second baffle, when the pulling force that Basket ball basket is born is excessive, the most of pulling force that can be born carries out snubber, pass through the cooperation of straight pin and push rod, Basket ball basket can be made by pillar by the firm inside for being fixed on first baffle, Basket ball basket is prevented because fixed not firm produce loosens, pass through the cooperation of pull bar and push rod, maintenance personal can be made when exchanging Basket ball basket for, it can be rapidly performed by changing, simplify the operation for changing Basket ball basket.
Description
Technical field
It the utility model is related to physical education equipment technical field, more particularly to a kind of backboard for physical education.
Background technology
In Basketball Match, ring will bear pressure during dunk shot, it is desirable to there is good shock resistance and weight capacity, and
Backboard should also possess certain impact resistance and buffer capacity simultaneously, and existing backboard and ring and basketball frame connector are more,
Structure is not sufficiently stable, low intensity, it is difficult to meet technical requirements during match, and it is fragile, service life is shorter, such as application number
For 201420395199.8 patent, including holder part and plate body, holder part is to go out a ring in steel column middle bent,
The patent Basket ball basket is attached only by connecting rod and basket ball board, no to delay when Basket ball basket bears larger pulling force
Suction reels the original paper of power, and Basket ball basket easily produces plastic deformation because load is excessive, greatly reduces the use of Basket ball basket
In the life-span, the maintenance cost to basket ball board is added, and the fixation between Basket ball basket and basket ball board is not firm enough, easily produces pine
Dynamic, when being trained, Basket ball basket can influence normal training because producing shake, while when carrying out replacing Basket ball basket, nothing
Basket ball basket is carried out fast quick-detach by link gear and changed by method, and attendant manually can only be dismantled nut by basket
Ball basket is removed, and considerably increases the working strength of staff, and screw is easy to get rusty, and causes attendant not torn open
Unload, it is not convenient enough to use, and can not meet the needs of client.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, there is provided a kind of backboard for physical education, simplify
The operation of Basket ball basket is changed, working strength is reduced, reduces the time of maintenance, avoid the normal training for delaying trainer,
Meet the demand of client.
The utility model solves the technical scheme of its technical problem use：This backboard for physical education, including basket ball board
And basketball stands, the top of basketball stands are provided with basket ball board, the front of basket ball board is provided with Basket ball basket, and the bottom of Basket ball basket is provided with basket
Net, the right side bottom of basket ball board are provided with the first sleeve, and the inner tip of the first sleeve is provided with first baffle, and the first plate washer leads to
Bearing to be crossed with the first sleeve to be connected, the bottom of the first plate washer is provided with second baffle, and second baffle is connected with first baffle overlap joint, the
Two baffle plates are connected by the first compression spring with the first sleeve, and the top of the first sleeve is provided with pull bar, and pull bar runs through the first sleeve
It is connected with first baffle, lifting the ball basket is connected by pillar with first baffle, and pillar runs through first baffle, and the inside of first baffle is right
Side is provided with straight pin, and straight pin is connected through pillar with the first plate washer overlap joint, and the inner right side of straight pin is provided with fixture block, and fixture block passes through
Wear straight pin with pillar to be connected, the inside left of straight pin is provided with push rod, and the left side of straight pin is provided with third baffle, and straight pin leads to
Cross the 3rd compression spring with third baffle to be connected, pull bar runs through first baffle, and push rod is connected through third baffle with pull bar, pull bar
It is connected by the second compression spring with first baffle.
In order to further perfect, the right side upper and lower ends of basketball stands are mounted on second sleeve, and the inside of second sleeve is set
There is backing plate, backing plate is connected by the 4th compression spring with second sleeve, and the right side of basketball stands is provided with fourth gear plate, fourth gear plate
Left side upper and lower ends are mounted on connecting rod, and connecting rod is connected through second sleeve with backing plate.
It is further perfect, foam-rubber cushion is installed on the right side of fourth gear plate.
Further perfect, the outer wall of Basket ball basket is socketed with rubber ring.
Further perfect, the surrounding of basket ball board is provided with cornerite.
The utility model has the advantages that：The utility model is reasonable in design, the backboard for physical education, passes through
The cooperation of one baffle plate compression spring and second baffle, when the pulling force that Basket ball basket is born is excessive, the major part that can be born
Pulling force carries out snubber, prevents Basket ball basket because being produced plastic deformation by larger pulling force, adds making for Basket ball basket
With the life-span, reduce the maintenance cost of basket ball board, by the cooperation of straight pin and push rod, Basket ball basket can be made firm by pillar
That leans on is fixed on the inside of first baffle, prevents Basket ball basket because fixed not firm produce loosens, shake, shadow are produced in training
The normal training of trainer is rung, by the cooperation of pull bar and push rod, maintenance personal can be made when exchanging Basket ball basket for, can be fast
Speed change, and simplifies the operation for changing Basket ball basket, reduces working strength, reduce the time of maintenance, avoid delaying
The normal training of trainer, meet the demand of client.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first sleeve internal structure schematic diagram of the present utility model；
Fig. 3 is the first plate washer internal structure schematic diagram of the present utility model；
Fig. 4 is second sleeve internal structure schematic diagram of the present utility model.
Description of reference numerals：Basket ball board 1, Basket ball basket 2, basket ball nets 3, basketball stands 4, bearing 5, the first sleeve 6, the first compression
Spring 7, pillar 8, pull bar 9, first baffle 10, second baffle 11, the second compression spring 12, third baffle 13, the 3rd compression bullet
Spring 14, fixture block 15, straight pin 16, push rod 17, second sleeve 18, the 4th compression spring 19, backing plate 20, connecting rod 21, fourth gear plate
22, foam-rubber cushion 23, cornerite 24, rubber ring 25.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to the drawings：This backboard for physical education in the present embodiment, for being used in basketball training, including basket ball board
1 and basketball stands 4, the tops of basketball stands 4 is provided with basket ball board 1, and basketball stands 4 are used to supporting fixed basket ball board 1, and the four of basket ball board 1
Cornerite 24 is installed, cornerite 24 is quality of rubber materials, prevents trainer from colliding injury with basket ball board 1, the front of basket ball board 1 is set week
There is Basket ball basket 2, the outer wall of Basket ball basket 2 is socketed with rubber ring 25, and rubber ring 25 prevents trainer from being drawn in slamdunk by Basket ball basket 2
Hinder hand, the bottom of Basket ball basket 2 is provided with basket ball nets 3, and the right side bottom of basket ball board 1 is provided with the first sleeve 6, the first sleeve 6
Inner tip be provided with first baffle 10, the first plate washer 10 is connected by bearing 5 with the first sleeve 6, and first baffle 10 can be around
Bearing 5 rotates, and the bottom of the first plate washer 10 is provided with second baffle 11, and second baffle 11 is connected with the overlap joint of first baffle 10, and second
Baffle plate 11 is connected by the first compression spring 7 with the first sleeve 6, pushes up second baffle 11 upwards under the pressure of the first compression 7
It is dynamic, first baffle 10 is fixed by the inner tip for withstanding on the first sleeve 6, the coefficient of elasticity of the first compression spring 7 is 20N/CM,
The top of first sleeve 6 is provided with pull bar 9, pulls pull bar 9 to remove Basket ball basket 2 and is changed, pull bar 9 runs through the first sleeve
6 are connected with first baffle 10, and lifting the ball basket 2 is connected by pillar 8 with first baffle 10, and pillar 8 injects the right side of the first plate washer 10
It is fixed in slot, pillar 8 runs through first baffle 10, and pillar 8 is injected in the slot on the right side of the first plate washer 10 and is fixed, the
The inner right side of one baffle plate 10 is provided with straight pin 16, and straight pin 16 is connected through pillar 8 with the first plate washer 10 overlap joint, straight pin 16
The inside of pillar 8 is left, Basket ball basket 2 can be removed and be changed, the inner right side of straight pin 16 is provided with fixture block 15, and fixture block 15 passes through
Straight pin 16 to be worn with pillar 8 to be connected, fixture block 15 blocks pillar 8, prevents pillar 8 from moving left and right, and produces Basket ball basket 2 and rocks,
The inside left of straight pin 16 is provided with push rod 17, and pull bar 9 drives push rod 17 to be moved to the left, and fixture block 15 moves down withdrawal and treats cylinder
The inside of pin 16, push rod 17 continue to be moved to the left, and the inside left for being stuck in straight pin 16 drives it to be moved to the left, and make straight pin 16
The inside of pillar 8 is left, Basket ball basket 2 is removed and changed, the left side of straight pin 16 is provided with third baffle 13, and straight pin 16 is logical
Cross the 3rd compression spring 14 with third baffle 13 to be connected, releasing lever 9, straight pin 16 under the pressure of the 3rd compression spring 14 to
Move right and inject in the slot inside pillar 8, the coefficient of elasticity of the 3rd compression spring 14 is 5N/CM, and pull bar 9 runs through first baffle
10, push rod 17 is connected through third baffle 13 with pull bar 9, and pull bar 9 is connected by the second compression spring 12 with first baffle 10, the
The coefficient of elasticity of two compression springs 12 is 5N/CM, and pull bar 9 moves right under the pressure of the second compression spring 12, makes push rod 17
Moved right in the inside of straight pin 16 and push fixture block 15, moved it up and pillar 8 is blocked into fixation, the right side of basketball stands 4
Upper and lower ends are mounted on second sleeve 18, and the inside of second sleeve 18 is provided with backing plate 20, and the material of backing plate 20 is steel, for even
The compression spring 19 of connective pole 21 and the 4th, backing plate 20 are connected by the 4th compression spring 19 with second sleeve 18, the 4th compression bullet
The coefficient of elasticity of spring 19 is 20N/CM, and the right side of basketball stands 4 is provided with fourth gear plate 22, and the right side of fourth gear plate 22 is provided with sponge
Pad 23, foam-rubber cushion 23 can play a part of buffering shock-absorbing, prevent trainer from striking the injury of basketball stands 4, fourth gear plate 22
Left side upper and lower ends be mounted on connecting rod 21, connecting rod 21 is connected through second sleeve 18 with backing plate 20, when trainer falls down
When bumping against on fourth gear plate 22, fourth gear plate 22 pushes connecting rod 21 inside for putting in second sleeve 18 to the left, the 4th compression bullet
The pressure buffer that spring 19 is applied connecting rod 21 by backing plate 20 absorbs, and so as to avoid trainer injured because of collision, influences to instruct
Practice.
When carrying out athletic training, trainer can often carry out slamdunk training, after trainer slamdunks, hold
During Basket ball basket 2, when the pulling force that Basket ball basket 2 is born is excessive, Basket ball basket 2 drives first baffle 10 to rotate down by pillar 8, and first
Baffle plate 10 rotates down around bearing 5 and pulls down second baffle 11, and second baffle 11 is inhaled by the buffering of the first compression spring 7
Receive, reduce the pulling force that Basket ball basket 2 is born, after hand is unclamped, the pulling force that Basket ball basket 2 is born disappears, in the pressure of the first compression spring 7
Second baffle 11 is promoted to move up under power, second baffle 11 pushes first baffle 10 on the inside top to the first sleeve 6 upwards
Side pressure fastens, and the first plate washer 10 is driven the return-to-home position of Basket ball basket 2 by pillar 8, when the long-time of Basket ball basket 2 bears pulling force
When producing plastic deformation needs to change, pull bar 9 is pulled to be moved to the left, pull bar 9 drives push rod 17 to be moved to the left, and fixture block 15 is to moving down
Dynamic withdraw treats the inside of straight pin 16, and push rod 17 continues to be moved to the left, and the inside left for being stuck in straight pin 16 drives it to moving to left
It is dynamic, straight pin 16 is left the inside of pillar 8, Basket ball basket 2 is removed and changed, the pillar 8 in the new left side of Basket ball basket 2 is inserted
Enter in the slot on the right side of first baffle 10, releasing lever 9, straight pin 16 moves right slotting under the pressure of the 3rd compression spring 14
Enter in the slot inside pillar 8, pull bar 9 moves right under the pressure of the second compression spring 12, makes push rod 17 in straight pin 16
Inside move right and push fixture block 15, move it up and pillar 8 blocked into fixation.
Although the utility model is shown and described by reference to preferred embodiment, this specialty is common
Technical staff can make various change in form and details it is to be appreciated that in the range of claims.
Claims (5)
1. a kind of backboard for physical education, including basket ball board (1) and basketball stands (4), the top of the basketball stands (4) are provided with basket
Ball plate (1), it is characterized in that：The front of the basket ball board (1) is provided with Basket ball basket (2), and the bottom of Basket ball basket (2) is provided with basket ball nets
(3), the right side bottom of basket ball board (1) is provided with the first sleeve (6), and the inner tip of the first sleeve (6) is provided with first baffle
(10), first baffle (10) is connected by bearing (5) with the first sleeve (6), and the bottom of first baffle (10) is provided with second baffle
(11), second baffle (11) is connected with first baffle (10) overlap joint, and second baffle (11) passes through the first compression spring (7) and first
Sleeve (6) is connected, and the top of the first sleeve (6) is provided with pull bar (9), and pull bar (9) is through the first sleeve (6) and first baffle (10)
It is connected, the Basket ball basket (2) is connected by pillar (8) with first baffle (10), and pillar (8) runs through first baffle (10), and first
The inner right side of baffle plate (10) is provided with straight pin (16), and straight pin (16) is connected through pillar (8) with first baffle (10) overlap joint,
The inner right side of straight pin (16) is provided with fixture block (15), and fixture block (15) is connected through straight pin (16) with pillar (8), straight pin
(16) inside left is provided with push rod (17), and the left side of straight pin (16) is provided with third baffle (13), and straight pin (16) passes through
Three compression springs (14) are connected with third baffle (13), and the pull bar (9) runs through first baffle (10), and the push rod (17) is run through
Third baffle (13) is connected with pull bar (9), and pull bar (9) is connected by the second compression spring (12) with first baffle (10).
2. backboard for physical education according to claim 1, it is characterized in that：The right side upper and lower ends of the basketball stands (4)
Second sleeve (18) is mounted on, the inside of second sleeve (18) is provided with backing plate (20), and backing plate (20) passes through the 4th compression spring
(19) it is connected with second sleeve (18), the right side of the basketball stands (4) is provided with fourth gear plate (22), the left side of fourth gear plate (22)
Upper and lower ends are mounted on connecting rod (21), and connecting rod (21) is connected through second sleeve (18) with backing plate (20).
3. backboard for physical education according to claim 2, it is characterized in that：It is provided with the right side of the fourth gear plate (22)
Foam-rubber cushion (23).
4. backboard for physical education according to claim 1, it is characterized in that：The outer wall of the Basket ball basket (2) is socketed with rubber
Cushion rubber (25).
5. backboard for physical education according to claim 1, it is characterized in that：The surrounding of the basket ball board (1) is provided with bag
Angle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175484.9U CN207137290U (en) | 2017-09-14 | 2017-09-14 | Backboard for physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175484.9U CN207137290U (en) | 2017-09-14 | 2017-09-14 | Backboard for physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137290U true CN207137290U (en) | 2018-03-27 |
Family
ID=61667389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721175484.9U Expired - Fee Related CN207137290U (en) | 2017-09-14 | 2017-09-14 | Backboard for physical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207137290U (en) |
-
2017
- 2017-09-14 CN CN201721175484.9U patent/CN207137290U/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 |
Granted publication date: 20180327 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |