CN220973813U - Front travelling wheel structure of basket frame - Google Patents
Front travelling wheel structure of basket frame Download PDFInfo
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- CN220973813U CN220973813U CN202322617390.4U CN202322617390U CN220973813U CN 220973813 U CN220973813 U CN 220973813U CN 202322617390 U CN202322617390 U CN 202322617390U CN 220973813 U CN220973813 U CN 220973813U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a front traveling wheel structure of a basket frame, which comprises a front wheel support frame fixedly arranged at the front end of a basket frame base, wherein the rear end of a front wheel limiting and fixing plate is hinged with the rear end of the front wheel support frame; the front end of the front wheel limiting and fixing plate is provided with two limiting lug plates, the two limiting lug plates are distributed on the left side and the right side of the front wheel pedal, a pair of limiting lock holes are symmetrically formed in the upper ends of the two limiting lug plates, and when the front end of the front wheel pedal is downwards lapped on the front end of the front wheel limiting and fixing plate, the limiting lock holes are all located above the front wheel pedal, and a limiting lock pin for limiting and fixing the front wheel pedal on the front wheel limiting and fixing plate is detachably arranged in the limiting lock holes in a penetrating mode. The utility model has the advantages of simple structure, low cost and convenient disassembly, assembly and maintenance.
Description
Technical Field
The utility model relates to the technical field of basketball stands for teenagers, in particular to a front travelling wheel structure of the basketball stand.
Background
At present, in order to facilitate the movement and use of a basket used by teenagers, a rear traveling wheel is generally arranged at the bottom of the rear end of a basket base, a front traveling wheel is arranged at the front end of the basket base, and the front traveling wheel is arranged at the front end of the basket base through an oil cylinder; when the basket frame needs to be moved, the hydraulic station downwards extends through the piston rod of the control oil cylinder to drive the front travelling wheel to downwards move until the front travelling wheel is supported on the field, so that the basket frame is supported on the field through the front travelling wheel and the rear travelling wheel, and the basket frame can be conveniently moved at the moment; when the basket frame moves to the competition or storage area, the hydraulic station drives the front travelling wheel to move upwards and retract to the base of the basket frame through the piston rod of the control oil cylinder, so that the basket frame is only supported on the ground through the rear travelling wheel, and the basket frame cannot move at the moment. The prior basket frame front traveling wheel structure has the following defects: (1) The hydraulic station and the oil cylinder are required to be matched, the manufacturing cost is relatively high, and the production and use costs are relatively high; (2) When the hydraulic station or the oil cylinder fails, the basket frame cannot move, so that the use is inconvenient; (3) The hydraulic station and the oil cylinder are provided with a plurality of parts, which is inconvenient to assemble, disassemble and maintain.
Disclosure of utility model
The utility model aims to provide a front travelling wheel structure of a basket frame, which has the advantages of simple structure, low manufacturing cost and convenient disassembly, assembly and maintenance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the front traveling wheel structure of the basket frame comprises a front wheel supporting frame, a front wheel limiting and fixing plate and a front wheel pedal, wherein the front wheel supporting frame is fixedly arranged at the front end of a basket frame base, the rear end of the front wheel limiting and fixing plate is hinged with the rear end of the front wheel supporting frame, the front end of the front wheel limiting and fixing plate extends forwards to form a basket frame base, the front traveling wheel is arranged at the bottom of the front end of the front wheel limiting and fixing plate extending out of the basket frame base, the rear end of the front wheel pedal is hinged with the front end of the front wheel supporting frame, the front wheel pedal is positioned above the front wheel limiting and fixing plate, the front end of the front wheel pedal is downwards lapped at the front end of the front wheel limiting and fixing plate under the action of dead weight, and the front end of the front wheel pedal extends forwards to form a pedal part; the front end of the front wheel limiting and fixing plate is provided with two limiting lug plates, the two limiting lug plates are distributed on the left side and the right side of the front wheel pedal, a pair of limiting lock holes are symmetrically formed in the upper ends of the two limiting lug plates, and when the front end of the front wheel pedal is downwards lapped on the front end of the front wheel limiting and fixing plate, the limiting lock holes are all located above the front wheel pedal, and a limiting lock pin for limiting and fixing the front wheel pedal on the front wheel limiting and fixing plate is detachably arranged in the limiting lock holes in a penetrating mode.
Further, the foregoing cradle front deck structure, wherein: the concrete hinge connection structure of front wheel spacing fixed plate rear end and front wheel support frame rear end includes: the front wheel support frame comprises a left side plate and a right side plate, wherein the left side plate and the right side plate are respectively provided with a first through hole, the two first through holes are coaxial, the left side and the right side of the rear end of the front wheel limiting and fixing plate are respectively provided with a connecting lug plate, each connecting lug plate is provided with a second through hole, the two second through holes are coaxial, the two first through holes of the front wheel support frame are coaxial with the two second through holes of the front wheel limiting and fixing plate correspondingly, and a first connecting pin penetrates through the corresponding first through holes and the corresponding second through holes at the same time, so that the rear end of the wheel limiting and fixing plate is hinged with the rear end of the front wheel support frame.
Further, the foregoing cradle front deck structure, wherein: the concrete hinge connection structure of front wheel pedal rear end and front wheel support frame front end includes: the front ends of the left side plate and the right side plate of the front wheel support frame are respectively provided with a third through hole, the two third through holes are coaxial, the rear ends of the left side plate and the right side plate of the front wheel pedal are respectively provided with a fourth through hole, the two fourth through holes are coaxial, the two third through holes of the front wheel support frame are correspondingly coaxial with the two fourth through holes of the front wheel pedal, and the second connecting pin is simultaneously penetrated in each corresponding third through hole and each fourth through hole, so that the rear end of the front wheel pedal is hinged with the front end of the front wheel support frame.
Further, the foregoing cradle front deck structure, wherein: the specific mounting structure of preceding traveling wheel and front wheel spacing fixed plate includes: the wheel carrier is arranged on the universal wheel bottom plate through the universal wheel bearing disc, so that the wheel carrier can rotate 360 degrees horizontally relative to the universal wheel bottom plate, and the front travelling wheel is arranged in the wheel carrier.
Further, the foregoing cradle front deck structure, wherein: the limiting lock pin, the first connecting pin and the second connecting pin are all L-shaped pins.
Through implementation of the technical scheme, the utility model has the beneficial effects that: (1) The front traveling wheel can be limited and fixed by matching parts such as the front wheel supporting frame, the front wheel limiting and fixing plate, the front wheel pedal, the limiting lock pin and the like, so that the front traveling wheel is simple in structure and convenient to operate and use; (2) Each part is convenient to assemble, disassemble and maintain, and meanwhile, the manufacturing cost is low, and the production and use cost is greatly reduced.
Drawings
FIG. 1 is a schematic view of a front wheel structure of a basketball stand according to the present utility model.
Fig. 2 is a schematic diagram of the structure in the top view of fig. 1.
Fig. 3 is a schematic perspective view of fig. 1.
Fig. 4 is a schematic perspective view of a front wheel support.
Fig. 5 is a schematic perspective view of a front wheel limiting and fixing plate.
Fig. 6 is a schematic perspective view of a front wheel pedal.
FIG. 7 is a schematic diagram of the front wheel structure of the basketball stand according to the present utility model when mounted to the basketball stand.
Fig. 8 is an enlarged schematic view of the portion a shown in fig. 7.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, the front walking wheel structure of the basket frame includes a front wheel support frame 1, a front wheel limiting and fixing plate 2 and a front wheel pedal 3, the front wheel support frame 1 is fixedly mounted at the front end of the basket frame base 4, the rear end of the front wheel limiting and fixing plate 2 is hinged with the rear end of the front wheel support frame 1, in this embodiment, the specific hinged structure between the rear end of the front wheel limiting and fixing plate 2 and the rear end of the front wheel support frame 1 includes: the rear ends of the left side plate 11 and the right side plate 11 of the front wheel supporting frame 1 are respectively provided with a first through hole 12, the two first through holes 12 are coaxial, the left side and the right side of the rear end of the front wheel limiting and fixing plate 2 are respectively provided with a connecting lug plate 21, each connecting lug plate 21 is provided with a second through hole 22, the two second through holes 22 are coaxial, the two first through holes 12 of the front wheel supporting frame 1 are correspondingly coaxial with the two second through holes 22 of the front wheel limiting and fixing plate 2, the first connecting pins 5 are simultaneously penetrated in the corresponding first through holes 12 and the corresponding second through holes 22, so that the rear end of the wheel limiting and fixing plate 2 and the rear end of the front wheel supporting frame 1 are hinged together, the hinged connection structure is simple, the disassembly and assembly are convenient, the first connecting pins 5 can be freely inserted and pulled out, when the first connecting pins 5 are inserted into the corresponding first through holes 12 and the corresponding second through holes 22, the rear end of the wheel limiting and fixing plate 2 and the rear end of the front wheel supporting frame 1 are hinged together, and when the first connecting pins 5 are pulled out of the corresponding first through holes 12 and the corresponding second through holes 22, the rear end of the front wheel limiting and fixing plate 2 can be separated from the rear end of the front wheel supporting frame 1;
The front end of the front wheel limiting and fixing plate 2 extends forward to form a basket frame base 4, and a front traveling wheel 6 is mounted at the bottom of the front end of the front wheel limiting and fixing plate 2 extending out of the basket frame base 4, in this embodiment, the specific mounting structure of the front traveling wheel 6 and the front wheel limiting and fixing plate 2 includes: the front travelling wheel 6 is arranged in the wheel frame 7, and thus the front travelling wheel 6 can also rotate along with the wheel frame 7 by 360 degrees horizontally relative to the universal wheel base plate 8; the rear end of the front wheel pedal 3 is hinged with the front end of the front wheel support frame 1, and in this embodiment, the specific hinged structure of the rear end of the front wheel pedal 3 and the front end of the front wheel support frame 1 includes: the front ends of the left side plate 11 and the right side plate 11 of the front wheel support frame 1 are respectively provided with a third through hole 13, the two third through holes 13 are coaxial, the rear ends of the left side plate 31 and the right side plate 31 of the front wheel pedal 3 are respectively provided with a fourth through hole 32, the two fourth through holes 32 are coaxial, the two third through holes 13 of the front wheel support frame 1 are correspondingly coaxial with the two fourth through holes 32 of the front wheel pedal 3, and the second connecting pin 10 simultaneously penetrates through the corresponding third through holes 13 and the fourth through holes 32, so that the rear ends of the front wheel pedal 3 and the front end of the front wheel support frame 1 are hinged together; the hinge connection structure is simple, the disassembly and assembly are convenient, the second connecting pin 10 can be freely inserted and pulled out, when the second connecting pin 10 is inserted into the corresponding third through holes 13 and the fourth through holes 32, the rear end of the front wheel pedal 3 and the front end of the front wheel support frame 1 can be hinged together, and when the second connecting pin 10 is pulled out of the corresponding third through holes 13 and the fourth through holes 32, the rear end of the front wheel pedal 3 and the front end of the front wheel support frame 1 can be separated from each other;
The front wheel pedal 3 is located above the front wheel limiting and fixing plate 2, the front end of the front wheel pedal 3 is downward lapped on the front end of the front wheel limiting and fixing plate 2 under the action of dead weight, and the front end of the front wheel pedal 3 extends forwards out of the front wheel limiting and fixing plate 2 to form a pedal part 33; two limiting lug plates 23 are arranged at the front end of the front wheel limiting fixed plate 2, the two limiting lug plates 23 are distributed on the left side and the right side of the front wheel pedal 3, a pair of limiting lock holes 24 are symmetrically arranged at the upper ends of the two limiting lug plates 23, and when the front end of the front wheel pedal 3 is downwards lapped on the front end of the front wheel limiting fixed plate 2, the limiting lock holes 24 are all positioned above the front wheel pedal 3, and a limiting lock pin 20 for limiting and fixing the front wheel pedal limiting plate 2 on the front wheel limiting fixed plate 2 is detachably penetrated in the limiting lock holes 24; in this embodiment, the limiting lock pin 20, the first connecting pin 5 and the second connecting pin 10 are all L-shaped pins;
When the basket frame needs to be moved, only the foot is needed to step on the stepping part 33 of the front wheel pedal 3, then the front wheel pedal 3 is stepped downwards by force, so that the front wheel pedal 3 rotates downwards around the second connecting pin 10, when the front wheel pedal 3 rotates downwards, the front wheel limiting fixed plate 2 is pushed downwards to rotate downwards together, the front travelling wheel 6 is synchronously driven to move downwards together, until the front travelling wheel 6 moves downwards below the basket frame base 4 to lift the front end of the basket frame, the limiting lock pins 20 simultaneously penetrate through the two limiting lock holes 24, at the moment, the front wheel pedal 3 is limited and fixed on the front wheel limiting fixed plate 2 by the limiting lock pins 20, at the moment, the front wheel supporting frame 1, the front wheel limiting fixed plate 2 and the front wheel pedal 3 form a stable triangle structure, so that the front travelling wheel 6 keeps a use state of being supported downwards on the ground, and the basket frame can be moved at the moment; when the basket frame moves to the competition or storage area, the limiting lock pins 20 are pulled out of the two limiting lock holes 24, so that the front wheel pedal 3 is separated from the front wheel limiting and fixing plate 2, at the moment, the front wheel pedal 3, the front wheel limiting and fixing plate 2 and the front travelling wheel 6 can rotate upwards under the action of the self weight of the basket frame, the front travelling wheel 6 cannot continuously lift the front end of the basket frame, and at the moment, the basket frame cannot move.
The utility model has the advantages that: (1) The front traveling wheel can be limited and fixed by matching parts such as the front wheel supporting frame, the front wheel limiting and fixing plate, the front wheel pedal, the limiting lock pin and the like, so that the front traveling wheel is simple in structure and convenient to operate and use; (2) Each part is convenient to assemble, disassemble and maintain, and meanwhile, the manufacturing cost is low, and the production and use cost is greatly reduced.
The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the present utility model in any other way, but any modifications or equivalent variations according to the technical spirit of the present utility model are still included in the scope of the present utility model.
Claims (5)
1. The front travelling wheel structure of the basket frame is characterized in that: the front wheel pedal is arranged above the front wheel limiting fixed plate, the front end of the front wheel pedal is downwards lapped at the front end of the front wheel limiting fixed plate under the action of dead weight, and the front end of the front wheel pedal forwards extends out of the front wheel limiting fixed plate to form a pedal part; the front end of the front wheel limiting and fixing plate is provided with two limiting lug plates, the two limiting lug plates are distributed on the left side and the right side of the front wheel pedal, a pair of limiting lock holes are symmetrically formed in the upper ends of the two limiting lug plates, and when the front end of the front wheel pedal is downwards lapped on the front end of the front wheel limiting and fixing plate, the limiting lock holes are all located above the front wheel pedal, and a limiting lock pin for limiting and fixing the front wheel pedal on the front wheel limiting and fixing plate is detachably arranged in the limiting lock holes in a penetrating mode.
2. The front deck structure of claim 1, wherein: the concrete hinge connection structure of front wheel spacing fixed plate rear end and front wheel support frame rear end includes: the front wheel support frame comprises a left side plate and a right side plate, wherein the left side plate and the right side plate are respectively provided with a first through hole, the two first through holes are coaxial, the left side and the right side of the rear end of the front wheel limiting and fixing plate are respectively provided with a connecting lug plate, each connecting lug plate is provided with a second through hole, the two second through holes are coaxial, the two first through holes of the front wheel support frame are coaxial with the two second through holes of the front wheel limiting and fixing plate correspondingly, and a first connecting pin penetrates through the corresponding first through holes and the corresponding second through holes at the same time, so that the rear end of the wheel limiting and fixing plate is hinged with the rear end of the front wheel support frame.
3. The front deck structure of claim 1, wherein: the concrete hinge connection structure of front wheel pedal rear end and front wheel support frame front end includes: the front ends of the left side plate and the right side plate of the front wheel support frame are respectively provided with a third through hole, the two third through holes are coaxial, the rear ends of the left side plate and the right side plate of the front wheel pedal are respectively provided with a fourth through hole, the two fourth through holes are coaxial, the two third through holes of the front wheel support frame are correspondingly coaxial with the two fourth through holes of the front wheel pedal, and the second connecting pin is simultaneously penetrated in each corresponding third through hole and each fourth through hole, so that the rear end of the front wheel pedal is hinged with the front end of the front wheel support frame.
4. A cradle front deck structure according to claim 1 or 2 or 3, wherein: the specific mounting structure of preceding traveling wheel and front wheel spacing fixed plate includes: the wheel carrier is arranged on the universal wheel bottom plate through the universal wheel bearing disc, so that the wheel carrier can rotate 360 degrees horizontally relative to the universal wheel bottom plate, and the front travelling wheel is arranged in the wheel carrier.
5. A cradle front deck structure according to claim 1 or 2 or 3, wherein: the limiting lock pin, the first connecting pin and the second connecting pin are all L-shaped pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322617390.4U CN220973813U (en) | 2023-09-26 | 2023-09-26 | Front travelling wheel structure of basket frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322617390.4U CN220973813U (en) | 2023-09-26 | 2023-09-26 | Front travelling wheel structure of basket frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973813U true CN220973813U (en) | 2024-05-17 |
Family
ID=91055067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322617390.4U Active CN220973813U (en) | 2023-09-26 | 2023-09-26 | Front travelling wheel structure of basket frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973813U (en) |
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2023
- 2023-09-26 CN CN202322617390.4U patent/CN220973813U/en active Active
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