CN213100736U - Adjustable shock attenuation basketball stands - Google Patents
Adjustable shock attenuation basketball stands Download PDFInfo
- Publication number
- CN213100736U CN213100736U CN202021436806.2U CN202021436806U CN213100736U CN 213100736 U CN213100736 U CN 213100736U CN 202021436806 U CN202021436806 U CN 202021436806U CN 213100736 U CN213100736 U CN 213100736U
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- Prior art keywords
- rod
- connecting rod
- basketball
- sleeve
- pin shaft
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- Expired - Fee Related
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- 230000035939 shock Effects 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a sport equipment technical field especially relates to an adjustable shock attenuation basketball stands. Comprises a base, a first connecting rod, a second connecting rod, a support frame, a cross rod, an adjusting rod, a damping device and a basketball board; the damping devices are symmetrically arranged on the left side of the cross rod; a first bracket is arranged on the left side of the base, and a second bracket is arranged on the right side of the base; one end of the first connecting rod is connected with a pin shaft above the first support; one end of the second connecting rod is connected with the other end of the first connecting rod through a pin shaft; the support frame is connected with the second support in a sliding manner; the middle part of the cross rod is connected with a pin shaft at the other end of the second connecting rod, and the right side of the cross rod is connected with a bolt in the middle part of the support frame; the utility model provides an adjustable shock attenuation basketball stands can carry out the altitude mixture control according to using crowd, and the crowd of convenience difference uses, can reduce the produced vibrations power of basketball striking simultaneously.
Description
Technical Field
The utility model relates to a sport equipment technical field especially relates to an adjustable shock attenuation basketball stands.
Background
The basketball stands are necessary equipment in basketball court, can temper the health through playing the basketball, joyful body and mind, but, present basketball stands can't adjust, can't carry out the altitude mixture control according to the use crowd of difference, and is very inconvenient, and the basketball contacts with the basketball board simultaneously, can produce great shaking force, causes the structure to become flexible in the past for a long time easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides an adjustable shock attenuation basketball stands, can carry out altitude mixture control according to using the crowd, and the crowd that makes things convenient for the difference uses, can reduce the produced vibrations power of basketball striking simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a base, a first connecting rod, a second connecting rod, a support frame, a cross rod, an adjusting rod, a damping device and a basketball board; the damping devices are symmetrically arranged on the left side of the cross rod; a first bracket is arranged on the left side of the base, and a second bracket is arranged on the right side of the base; one end of the first connecting rod is connected with a pin shaft above the first support; one end of the second connecting rod is connected with the other end of the first connecting rod through a pin shaft; the support frame is connected with the second support in a sliding manner; the middle part of the cross rod is connected with a pin shaft at the other end of the second connecting rod, and the right side of the cross rod is connected with a bolt in the middle part of the support frame; one end of the adjusting rod is connected with the upper part of the first connecting rod through a pin shaft, and the other end of the adjusting rod is connected with the middle part of the second support through a bolt;
the damping device comprises a sleeve, a sliding rod and a spring; the right side of the sleeve is connected with the left side of the cross rod, a first gasket is arranged on the inner wall of the right side of the sleeve, and a second gasket is arranged on the inner wall of the left side of the sleeve; the sliding rod is connected with the middle part of the sleeve in a sliding manner, and a fixed block is arranged on the left side of the sliding rod; the spring is sleeved with the inner wall of the right side of the sleeve, one end of the spring is in surface contact with the sleeve, and the middle part of the other end of the spring is in surface contact with the sliding rod; the right side of the basketball board is connected with the fixed block through bolts.
Preferably, a plurality of first through holes are uniformly formed above the second support, and a sliding groove is formed in the second support; a second through hole is formed in the lower portion of the supporting frame, and the supporting frame is connected with the sliding groove in a sliding mode.
Preferably, the adjusting rod comprises a fixed cylinder, a push rod and a joint; the right side of the fixed cylinder is connected with the middle part of the second bracket by a bolt; the right side of the push rod is provided with a guide block, the guide block is connected with the fixed cylinder in a sliding mode, and the middle of the push rod is connected with the left side of the fixed cylinder in a threaded mode; the right side of the joint is sleeved with the left end of the push rod, and the left side of the joint is connected with the upper portion of the first connecting rod through a pin shaft.
Preferably, the push rod is provided with a nut.
Preferably, the first gasket and the second gasket are made of rubber materials.
Compared with the prior art, the utility model has the advantages of it is following: 1. the second through holes are fixedly connected with the first through holes at different positions, so that the supporting frame can be adjusted to an appointed height, and the supporting frame is suitable for exercise crowds with different heights and is convenient to adjust and install; 2. the cross rod can be leveled according to the position of the supporting frame by adjusting the adjusting rod, so that the cross rod is not required to be detached in the adjusting process; 3. the first gasket and the second gasket of rubber material can effectively absorb the shaking force that basketball striking basketball board produced, prevent to use the back for a long time, because the shaking force produces connection structure not hard up.
Drawings
Fig. 1 is a schematic view of the overall structure of an adjustable shock-absorbing basketball stand;
FIG. 2 is a schematic view of a partial structure of an adjustable shock-absorbing basketball stand;
FIG. 3 is a view of an adjusting rod assembly of an adjustable shock absorbing basketball stand;
FIG. 4 is a full sectional view of a shock absorbing device for an adjustable shock absorbing basketball stand;
fig. 5 is a second frame part view of an adjustable shock absorbing basketball stand;
FIG. 6 is a partial view of a support frame for an adjustable shock absorbing basketball stand;
fig. 7 is a demonstration diagram of the height adjustment of an adjustable shock-absorbing basketball stand.
In the figure: 1. a base; 2. a first link; 3. a second link; 4. a support frame; 5. a cross bar; 6. adjusting a rod; 7. a damping device; 8. a basketball board; 101. a first bracket; 102. a second bracket; 103. a first through hole; 104. a chute; 401. a second through hole; 601. a fixed cylinder; 602. a push rod; 603. a joint; 604. a guide block; 605. a nut; 701. a sleeve; 702. a slide bar; 703. a spring; 704. a first gasket; 705. a second gasket; 706. and (5) fixing blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: as shown in fig. 1-7, an adjustable shock absorption basketball stand is characterized in that: comprises a base 1, a first connecting rod 2, a second connecting rod 3, a support frame 4, a cross rod 5, an adjusting rod 6, a damping device 7 and a basketball board 8; the damping devices 7 are symmetrically arranged on the left side of the cross rod 5; a first bracket 101 is arranged on the left side of the base 1, and a second bracket 102 is arranged on the right side of the base 1; one end of the first connecting rod 2 is connected with a pin shaft above the first support 101; one end of the second connecting rod 3 is connected with the other end of the first connecting rod 2 through a pin shaft; the support frame 4 is connected with the second bracket 102 in a sliding manner; the middle part of the cross rod 5 is connected with a pin shaft at the other end of the second connecting rod 3, and the right side of the cross rod 5 is connected with a bolt at the middle part of the support frame 4; one end of the adjusting rod 6 is connected with the upper part of the first connecting rod 2 through a pin shaft, and the other end of the adjusting rod 6 is connected with the middle part of the second bracket 102 through a bolt; the damping device 7 comprises a sleeve 701, a sliding rod 702 and a spring 703; the right side of the sleeve 701 is connected with the left side of the cross rod 5, a first gasket 704 is arranged on the inner wall of the right side of the sleeve 701, and a second gasket 705 is arranged on the inner wall of the left side of the sleeve 701; the sliding rod 702 is connected with the middle part of the sleeve 701 in a sliding manner, and a fixed block 706 is arranged on the left side of the sliding rod 702; the spring 703 is sleeved with the inner wall of the right side of the sleeve 701, one end of the spring 703 is in surface contact with the sleeve 701, and the middle part of the other end of the spring 703 is in surface contact with the sliding rod 702; the right side of the basketball board 8 is connected with the fixed block 706 through bolts; a plurality of first through holes 103 are uniformly formed above the second support 102, and a sliding groove 104 is formed in the second support 102; a second through hole 401 is arranged below the support frame 4, and the support frame 4 is connected with the sliding groove 104 in a sliding manner; the adjusting rod 6 comprises a fixed cylinder 601, a push rod 602 and a joint 603; the right side of the fixed cylinder 601 is connected with the middle part of the second bracket 102 by bolts; a guide block 604 is arranged on the right side of the push rod 602, the guide block 604 is connected with the fixed cylinder 601 in a sliding manner, and the middle of the push rod 602 is connected with the left side of the fixed cylinder 601 through threads; the right side of the joint 603 is sleeved with the left end of the push rod 602, and the left side of the joint 603 is connected with the upper part of the first connecting rod 2 by a pin shaft; a nut 605 is arranged on the push rod 602; the first gasket 704 and the second gasket 705 are made of rubber.
When in use, as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, after the whole installation, when the height of the user is high, the fixing bolt connecting the first through hole 103 and the second through hole 401 is disassembled, then the support frame 4 is pushed upwards, the support frame 4 slides upwards along the sliding groove 104, when the second through hole 401 is overlapped with the first through hole 103 at the designated height of the second bracket 102, the first through hole 103 and the second through hole 401 at both sides are respectively connected and fixed by using the bolt, at this time, the cross bar 5 is in a state of low left and high right, then the nut 605 is rotated by using the wrench to drive the push bar 602 to move leftwards along the fixing cylinder 601, the guide block 604 at the right side of the push bar 602 plays a role in positioning and guiding the push bar 602, and as the push bar 602 moves leftwards, the first connecting bar 2 is pushed anticlockwise to rotate, so that the second connecting bar 3, the push rod 602 and the fixed cylinder 601 are positioned and fixed by means of self threads.
Referring to fig. 1 and 4, when a basketball contacts the basketball board 8, a large impact force is generated, and is converted into a vibration force to be transmitted to the whole, after long-term use, the structure is easy to loosen, when the basketball impacts the basketball board 8, mainly horizontal thrust is generated, the basketball board 8 pushes the sliding rod 702 through the fixed block 706 to move right, during the moving process, if the impact force is small, the impact force can be offset by the elastic force of the spring 703, if the impact force exceeds the horizontal thrust, the right end of the sliding rod 702 impacts the first gasket 704, the whole impact force is absorbed by matching the first gasket 704 with the spring 703, so that the generation of the vibration force is reduced, when the basketball impacts the basketball board 8, lateral force is generated, the vibration force is directly generated and is transmitted to the sliding rod 702, because the second gasket is entirely covered in the middle of the sliding rod 702, the vibration force can be absorbed by the rubber material property of the second gasket 705, the influence on subsequent parts is reduced; among them, NR (natural rubber) is preferably used for the first gasket 704 and the second gasket 705, and has excellent resilience and is effective in shock absorption.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The utility model provides an adjustable shock attenuation basketball stands which characterized in that: comprises a base (1), a first connecting rod (2), a second connecting rod (3), a support frame (4), a cross rod (5), an adjusting rod (6), a damping device (7) and a basketball board (8); the damping devices (7) are symmetrically arranged on the left side of the cross rod (5); a first support (101) is arranged on the left side of the base (1), and a second support (102) is arranged on the right side of the base (1); one end of the first connecting rod (2) is connected with a pin shaft above the first bracket (101); one end of the second connecting rod (3) is connected with the other end of the first connecting rod (2) through a pin shaft; the support frame (4) is connected with the second bracket (102) in a sliding manner; the middle part of the cross rod (5) is connected with a pin shaft at the other end of the second connecting rod (3), and the right side of the cross rod (5) is connected with the middle part of the support frame (4) through a bolt; one end of the adjusting rod (6) is connected with the upper part of the first connecting rod (2) through a pin shaft, and the other end of the adjusting rod (6) is connected with the middle part of the second bracket (102) through a bolt;
the damping device (7) comprises a sleeve (701), a sliding rod (702) and a spring (703); the right side of the sleeve (701) is connected with the left side of the cross rod (5), a first gasket (704) is arranged on the inner wall of the right side of the sleeve (701), and a second gasket (705) is arranged on the inner wall of the left side of the sleeve (701); the sliding rod (702) is connected with the middle part of the sleeve (701) in a sliding manner, and a fixed block (706) is arranged on the left side of the sliding rod (702); the spring (703) is sleeved with the inner wall of the right side of the sleeve (701), one end of the spring (703) is in surface contact with the sleeve (701), and the middle part of the other end of the spring (703) is in surface contact with the sliding rod (702); the right side of the basketball board (8) is connected with the fixed block (706) by bolts.
2. The adjustable shock absorbing basketball stand recited in claim 1, wherein: a plurality of first through holes (103) are uniformly formed above the second support (102), and a sliding groove (104) is formed in the second support (102); a second through hole (401) is arranged below the support frame (4), and the support frame (4) is connected with the sliding groove (104) in a sliding mode.
3. The adjustable shock absorbing basketball stand recited in claim 1, wherein: the adjusting rod (6) comprises a fixed cylinder (601), a push rod (602) and a joint (603); the right side of the fixed cylinder (601) is connected with the middle part of the second bracket (102) by bolts; a guide block (604) is arranged on the right side of the push rod (602), the guide block (604) is connected with the fixed cylinder (601) in a sliding mode, and the middle of the push rod (602) is connected with the left side of the fixed cylinder (601) in a threaded mode; the right side of the joint (603) is sleeved with the left end of the push rod (602), and the left side of the joint (603) is connected with the upper part of the first connecting rod (2) through a pin shaft.
4. The adjustable shock absorbing basketball stand recited in claim 3, wherein: the push rod (602) is provided with a nut (605).
5. The adjustable shock absorbing basketball stand recited in claim 1, wherein: the first gasket (704) and the second gasket (705) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436806.2U CN213100736U (en) | 2020-07-21 | 2020-07-21 | Adjustable shock attenuation basketball stands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436806.2U CN213100736U (en) | 2020-07-21 | 2020-07-21 | Adjustable shock attenuation basketball stands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100736U true CN213100736U (en) | 2021-05-04 |
Family
ID=75678969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021436806.2U Expired - Fee Related CN213100736U (en) | 2020-07-21 | 2020-07-21 | Adjustable shock attenuation basketball stands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100736U (en) |
-
2020
- 2020-07-21 CN CN202021436806.2U patent/CN213100736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: 061303 South of Dahao Village, Yangji Township, Yanshan County, Cangzhou City, Hebei Province Patentee after: Hebei Shengchuan Sports Equipment Manufacturing Co.,Ltd. Address before: 061300 Yanjie complex building of Water Conservancy Bureau, Yanshan County, Cangzhou City, Hebei Province Patentee before: Cangzhou Aocheng sports equipment manufacturing Co.,Ltd. |
|
| 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: 20210504 |