Universal wheel for luggage

A technology of universal wheels and bags, which is applied in the field of universal wheels, can solve problems such as easy noise and inflexible rotation, and achieve the effects of avoiding noise, stable and compact structure, and reducing friction

Inactive Publication Date: 2011-05-18
DONGGUAN SUMMIT LUGGAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the high-speed development of traffic, the number of people traveling is increasing, and all kinds of bags have become a tool for carrying personal items such as personal belongings and clothes. With the continuous improvement of people's living and consumption levels, Higher requirements are put forward for the appearance, structure and performance of the bags. The existing common bags are equipped with pull rods and rollers at the bottom. The pull rods pull the box to make the luggage roll forward un

Method used

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Embodiment Construction

[0013] Preferred embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides a universal wheel for luggage, which is suitable for being installed on the bottom of the luggage. Free rotation on the horizontal plane is realized by the universal wheel of the luggage, and the universal wheel of the luggage of the present invention has the characteristics of no noise, flexible rotation and good overall usability.

[0014] Specifically, refer to figure 1 and figure 2 , the luggage universal wheel 200 of the embodiment of the present invention includes a wheel seat 210, a caster 220, a roller 230, a horizontal axis 250 and a longitudinal axis 240, and the mounting seat is fixed on the bottom of the luggage. Generally, the bottom of the luggage is provided with four One mounting seat, during use, four described luggage universal wheels are inst...

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PUM

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Abstract

The invention discloses a universal wheel for a luggage, which is suitable for being installed at the bottom of the luggage. The bottom of the luggage is correspondingly provided with a plurality of mounting seats; the universal wheel for the luggage comprises a wheel seat, a caster, an idler wheel, a horizontal shaft and a vertical shaft; the caster is internally provided with a vertical bearing; the vertical shaft is fixedly connected with the wheel seat after passing through the vertical bearing; the caster rotates around the vertical shaft along the vertical direction and convexly extends downwards to form two wheel caps in which shaft holes are arranged correspondingly; the idler wheel is axially arranged between the two wheel caps; the horizontal shaft passes through the idler wheel, and two ends of the horizontal shaft are fixed on the wheel caps; the idler wheel rotates around the horizontal shaft; the wheel seat is installed on the mounting seats; and the horizontal shaft and the vertical shaft are respectively coated with a carbon steel coating. The universal wheel for the luggage, which is provided by the invention, is flexible to rotate, can realize universal rotation, and has no noise in the advanced moving process, long service life and good whole performance.

Description

technical field [0001] The invention relates to a case and bag, in particular to a universal wheel of the case and bag. Background technique [0002] With the high-speed development of traffic, the number of people traveling is increasing, and all kinds of bags have become a tool for carrying personal items such as personal belongings and clothes. With the continuous improvement of people's living and consumption levels, Higher requirements are put forward for the appearance, structure and performance of the bags. The existing common bags are equipped with pull rods and rollers at the bottom. The pull rods pull the box to make the luggage roll forward under the action of the rollers, thus saving people. physical strength, which facilitates the transportation of luggage, and with the increase in the number of uses, a greater test is put forward for the wear resistance of the wheels. The wheels of the existing luggage are prone to noise when rotating, and they are not flexible...

Claims

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Application Information

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IPC IPC(8): B60B33/00A45C5/14
Inventor 许文宝
Owner DONGGUAN SUMMIT LUGGAGE
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