CN210096853U - Novel front wheel supporting and steering mechanism of movable basketball stand - Google Patents

Novel front wheel supporting and steering mechanism of movable basketball stand Download PDF

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Publication number
CN210096853U
CN210096853U CN201920717386.6U CN201920717386U CN210096853U CN 210096853 U CN210096853 U CN 210096853U CN 201920717386 U CN201920717386 U CN 201920717386U CN 210096853 U CN210096853 U CN 210096853U
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China
Prior art keywords
front wheel
wheel support
frame shaft
hole formed
rod
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Active
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CN201920717386.6U
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Chinese (zh)
Inventor
何亚
方世贤
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Shuhua Sports Ltd By Share Ltd
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Shuhua Sports Ltd By Share Ltd
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Priority to CN201920717386.6U priority Critical patent/CN210096853U/en
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Abstract

The utility model provides a novel steering mechanism is supported to portable basketball stands front wheel, basketball stands have the ball frame base, its characterized in that: the front wheel support plate is hinged on the ball frame base, the front wheel is pivoted on the front wheel frame, the front wheel frame extends upwards out of a front wheel frame shaft, a thrust ball bearing is sleeved on the front wheel frame shaft, the front wheel frame shaft penetrates through a through hole formed in the front wheel support plate, the top end of the front wheel frame shaft is fixedly connected with a front wheel steering sleeve, and a direction control lever is inserted into a pipe hole formed in the front wheel steering sleeve; the upper surface of the front wheel support plate is pivoted with a front wheel support rod, a front wheel pressure rod is inserted into a pipe hole arranged on the front wheel support rod, and the front wheel pressure rod is erected in a clamping groove arranged on the ball rack base. The utility model discloses after the product installation: a single person can insert the front wheel support rod into the front wheel pressing rod, pry the front wheel supporting rod upwards to rotate the front wheel supporting plate, support the front wheel and fix the front wheel supporting rod in the clamping groove; then a direction control lever is inserted into the front wheel steering sleeve to make the basketball stand walk linearly or turn around, thereby being safe and labor-saving.

Description

Novel front wheel supporting and steering mechanism of movable basketball stand
Technical Field
The utility model relates to a basketball stand, in particular to a movable basketball stand mechanism.
Background
The outdoor basketball stand is required to be moved frequently due to the change of the field, and the current moving structure is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel steering mechanism is supported to portable basketball stands front wheel, its purpose is to solve prior art's shortcoming, makes outdoor basketball stands can conveniently remove.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a novel portable basketball stands front wheel supports steering mechanism, basketball stands have the basketball stands base, its characterized in that: the front wheel support plate is hinged on the ball frame base, the front wheel is pivoted on the front wheel frame, the front wheel frame extends upwards out of a front wheel frame shaft, a thrust ball bearing is sleeved on the front wheel frame shaft, the front wheel frame shaft penetrates through a through hole formed in the front wheel support plate, the top end of the front wheel frame shaft is fixedly connected with a front wheel steering sleeve, and a direction control lever is inserted into a pipe hole formed in the front wheel steering sleeve; the upper surface of the front wheel support plate is pivoted with a front wheel support rod, a front wheel pressure rod is inserted into a pipe hole arranged on the front wheel support rod, and the front wheel pressure rod is erected in a clamping groove arranged on the ball rack base.
After the top end of the front wheel frame shaft extends into the through hole formed in the lower surface of the front wheel steering sleeve, a spring pin penetrates through a mounting hole formed in the front wheel frame shaft and a mounting hole formed in the front wheel steering sleeve, and the top end of the front wheel frame shaft is fixedly connected with the front wheel steering sleeve.
The upper surface of the front wheel support plate is provided with a U-shaped groove body with a side opening, the end part of the front wheel support rod is positioned in the U-shaped groove of the U-shaped groove body, and a cylindrical pin penetrates through a mounting hole formed in the U-shaped groove body and a mounting hole formed in the front wheel support rod to enable the front wheel support rod to be pivoted on the upper surface of the front wheel support plate.
The utility model discloses an useful part lies in:
the utility model discloses after the product installation: a single person can insert the front wheel support rod into the front wheel pressing rod, pry the front wheel supporting rod upwards to rotate the front wheel supporting plate, support the front wheel and fix the front wheel supporting rod in the clamping groove; then a direction control rod is inserted into the front wheel steering sleeve to push the front wheel steering sleeve to enable the basketball stand to walk linearly, or the front wheel steering sleeve is rotated to drive the front wheel stand shaft to rotate to drive the front wheel stand and the front wheel to rotate, so that the basketball stand turns and walks, and the basketball stand is safe and labor-saving.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an exploded perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a cross-sectional view of the present invention on the plane of the front wheel carrier axle axis;
fig. 4 is a partial perspective view from the perspective B in fig. 3.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor.
As shown in fig. 1, 2, 3, and 4:
the basketball stand is provided with a stand base 2 and a stand column 1 on the stand base 2.
Two front wheel pivot lugs 11 are fixed to the pedestal of the ball rack by a combination of two sets of hex bolts 13, a flat washer 14 and a spring washer 15.
The cylinders on the two sides of the front wheel support plate 9 are respectively inserted into the holes of the two front wheel rotation shaft lugs 11 in a rotatable way as hinge shafts, so that the front wheel support plate 9 is hinged on the ball rack base 2. That is, the front wheel support plate 9 can swing up and down.
The upper surface of the front wheel support plate 9 is provided with a bulge 93 with a vertical through hole 92 and a U-shaped groove 91 with a side opening.
The end part of a front wheel supporting rod 5 with pipe holes is positioned in a U-shaped groove of the U-shaped groove body 91, and a cylindrical pin 8 penetrates through a mounting hole formed in the U-shaped groove body 91 and a mounting hole formed in the front wheel supporting rod 5 to enable the front wheel supporting rod 5 to be pivoted on the upper surface of the front wheel supporting plate 9, namely the front wheel supporting rod 5 can swing in parallel to the upper surface of the front wheel supporting plate 9.
The front wheel 16 is pivoted on the front wheel frame 12, a front wheel frame shaft 121 extends out of the front wheel frame 12, and the thrust ball bearing 10 is sleeved on the front wheel frame shaft 121.
After the front wheel frame shaft 121 penetrates through the vertical through hole 92 formed in the protrusion 93 of the front wheel support plate 9, the top end of the front wheel frame shaft 121 extends into a through hole formed in the lower surface of the front wheel steering sleeve 7, and a spring pin 6 penetrates through a mounting hole formed in the front wheel frame shaft 121 and a mounting hole formed in the front wheel steering sleeve 7 so that the top end of the front wheel frame shaft 121 is fixedly connected with the front wheel steering sleeve 7.
When in use:
when the basketball stand is not moved, the front wheel support plate 9 and the front wheel 16 of the front wheel frame 12 are turned upwards, the ball stand base 2 is on the ground, and the front wheel 10 is not stressed.
When the basketball stand needs to be moved, a single person can insert the front wheel press rod 3 into the pipe hole of the front wheel support rod 5 to pry upwards, so that the front wheel support plate 9 rotates upwards around the cylindrical hinge shafts on the two sides, the front wheel 16 is supported, the whole basketball stand is lifted, then the front wheel support rod 5 swings parallel to the upper surface of the front wheel support plate 9 and is placed into a clamping groove 20 formed in the basketball stand base 2, and the clamping groove 20 is put down, so that the fixing frame of the front wheel support rod 5 is arranged in the clamping groove 20, the basketball stand base 2 leaves the ground, and the whole basketball stand is supported on the ground by the front wheel 16.
Then the direction control rod 4 is inserted into a pipe hole arranged on the front wheel steering sleeve 7 to push the front wheel steering sleeve 7, so that the basketball stand can be driven to linearly walk by pushing the front wheel steering sleeve 7, the front wheel frame shaft 121, the front wheel frame 12, the front wheel 16, the front wheel support plate 9 and the whole basketball stand base 2, or the front wheel steering sleeve 4 is rotated to drive the front wheel frame shaft 121 to rotate, so that the front wheel frame 12 and the front wheel 16 are driven to rotate, and the basketball stand turns to walk, thereby being safe and labor-saving.
The thrust ball bearing 10 is used as a main bearing to bear all axial loads, the characteristic of the thrust ball bearing 10 towards the loads is fully utilized, the service life of the bearing can be ensured to the maximum extent, and the product can always keep the requirements of smooth rotation, no failure and the like in the standard service life.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. The utility model provides a novel portable basketball stands front wheel supports steering mechanism, basketball stands have the basketball stands base, its characterized in that: the front wheel support plate is hinged on the ball frame base, the front wheel is pivoted on the front wheel frame, the front wheel frame extends upwards out of a front wheel frame shaft, a thrust ball bearing is sleeved on the front wheel frame shaft, the front wheel frame shaft penetrates through a through hole formed in the front wheel support plate, the top end of the front wheel frame shaft is fixedly connected with a front wheel steering sleeve, and a direction control lever is inserted into a pipe hole formed in the front wheel steering sleeve; the upper surface of the front wheel support plate is pivoted with a front wheel support rod, a front wheel pressure rod is inserted into a pipe hole arranged on the front wheel support rod, and the front wheel pressure rod is erected in a clamping groove arranged on the ball rack base.
2. The novel front wheel support steering mechanism of mobile basketball stand as claimed in claim 1, wherein: after the top end of the front wheel frame shaft extends into the through hole formed in the lower surface of the front wheel steering sleeve, a spring pin penetrates through a mounting hole formed in the front wheel frame shaft and a mounting hole formed in the front wheel steering sleeve, and the top end of the front wheel frame shaft is fixedly connected with the front wheel steering sleeve.
3. The novel front wheel support steering mechanism of mobile basketball stand as claimed in claim 1, wherein: the upper surface of the front wheel support plate is provided with a U-shaped groove body with a side opening, the end part of the front wheel support rod is positioned in the U-shaped groove of the U-shaped groove body, and a cylindrical pin penetrates through a mounting hole formed in the U-shaped groove body and a mounting hole formed in the front wheel support rod to enable the front wheel support rod to be pivoted on the upper surface of the front wheel support plate.
CN201920717386.6U 2019-05-20 2019-05-20 Novel front wheel supporting and steering mechanism of movable basketball stand Active CN210096853U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920717386.6U CN210096853U (en) 2019-05-20 2019-05-20 Novel front wheel supporting and steering mechanism of movable basketball stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920717386.6U CN210096853U (en) 2019-05-20 2019-05-20 Novel front wheel supporting and steering mechanism of movable basketball stand

Publications (1)

Publication Number Publication Date
CN210096853U true CN210096853U (en) 2020-02-21

Family

ID=69561013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920717386.6U Active CN210096853U (en) 2019-05-20 2019-05-20 Novel front wheel supporting and steering mechanism of movable basketball stand

Country Status (1)

Country Link
CN (1) CN210096853U (en)

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