Universal wheel with plastic wheel fork

A universal wheel and wheel fork technology, which is applied in the field of universal wheels, can solve the problems of insufficient smooth shape and unsatisfactory surface treatment, and achieve the effects of good appearance, low cost and good strength.

Inactive Publication Date: 2017-06-27
慈溪市甬联电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wheel forks of the universal wheels for recreational vehicles that can be seen on the market are generally metal (or iron or aluminum), which brings certain restrictions, or the shape is not enough. Smooth, or the surface treatment is not ideal

Method used

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  • Universal wheel with plastic wheel fork
  • Universal wheel with plastic wheel fork

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] The structure of the universal wheel of the plastic wheel fork of the present invention is as figure 1 As shown, the universal wheel of the plastic wheel fork includes a plastic wheel fork 1, a wheel fork bearing 2, a button bolt 3, a nut 4, a lock bolt 5 and a PU wheel 6.

[0023] The structure of the plastic wheel fork 1 is as follows figure 2 As shown, the distance between the center line of the holes opposite to each other on the two wheel forks and the center extension line of the upper and lower counterbores of the plastic wheel fork 1 is 3 to 4 centimeters. The inner ends of the perforations each have a protruding ring.

[0024] The wheel fork bearing 2 is a common ball bearing;

[0025] The lock bolt 5 includes a screw barrel and a bolt, the screw barrel is a rod-shaped metal part, one end of the screw barrel has a hemispherical head, and a hexagonal coun...

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PUM

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Abstract

The invention discloses a universal wheel of a plastic wheel fork, which comprises a plastic wheel fork, two wheel fork bearings, a ball head bolt, a nut, a pair of lock bolts and a PU wheel with two bearings in the center of a hole, the plastic wheel fork There is a sink hole at the top and bottom respectively, and there is a through hole between the upper and lower sink holes of the plastic wheel fork. The two wheel forks at the lower end of the plastic wheel fork have mutual perforations, and the upper and lower sink holes of the plastic wheel fork are respectively inlaid with a wheel fork bearing. , A round-head bolt is inserted into the inner hole of the two-wheel fork bearing, and a nut is screwed on the round-head bolt inserted into the inner hole of the two-wheel fork bearing. The fork and the fork of the wheel are in the mutual piercing holes and the inner holes of the two bearings of the PU wheel, and then screwed with the bolt and the screw barrel. The present invention adopts the plastic wheel fork as the wheel fork of the universal wheel, which solves the problems of appearance, surface treatment and production process of the wheel fork of the universal wheel. Compared with the ordinary universal wheel, the production process is simpler and the cost is lower .

Description

technical field [0001] The invention relates to a universal wheel for an amusement vehicle, in particular to a universal wheel with a fork made of plastic. Background technique [0002] At present, the wheel forks of the universal wheels for recreational vehicles that can be seen on the market are generally metal (or iron or aluminum), which brings certain restrictions, or the shape is not enough. Fluency, or the surface treatment is not ideal. Contents of the invention [0003] (1) Technical problems to be solved [0004] The object of the present invention is to provide a universal wheel for plastic wheel forks with smooth appearance, reasonable structure and simpler production process. [0005] (2) Technical solution [0006] The invention provides a universal wheel of a plastic wheel fork, which comprises a plastic wheel fork, two wheel fork bearings, a ball head bolt, a nut, a pair of lock bolts and a PU wheel with two bearings in the center of a hole; the plastic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B33/00
CPCB60B33/00
Inventor 杨菊芳
Owner 慈溪市甬联电子有限公司
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