An expanded anti-dumping and labor-saving travel trolley case

An anti-dumping and expandable technology, applied in luggage, travel goods, clothing, etc., can solve the problems of inconvenient fixation, easy dumping, and inability to expand.

Inactive Publication Date: 2019-01-18
徐巍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an extended anti-dumping and labor-saving travel trolley case to solve the problems of inconvenient fixing, easy toppling and inability to expand in the above-mentioned background technology

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  • An expanded anti-dumping and labor-saving travel trolley case
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  • An expanded anti-dumping and labor-saving travel trolley case

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see Figure 1-9 , the present invention provides a technical solution: an extended anti-dumping and labor-saving travel trolley case, including a case shell 1, a pull rod 2, a tooth plate 3, a main gear 4, a slave gear 5, a bevel gear 6, a vertical rod 7, an upper Working gear 8, upper chain 9, upper linkage gear 10, lower working gear 11, lower chain 12, lower linkage gear 13, linkage rod 14, movable groove 15, movable rod 16, slide rail 17, fixed rod ...

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PUM

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Abstract

The invention discloses an expanded anti-dumping and labor-saving travel rod box, including a case, a suction rod and a case door, wherein a suction rod is arranged on the box shell, the main gear isinstalled in the interior of the housing, the bevel gear is fixed on the vertical bar, an upper linkage gear is installed inside that upper chain, the lower linkage gear is fix on the linkage lever, the movable lever is installed on the slide rail, the fix lever is fixed with a clamping block, the fixing sleeve is installed on the fixing lever, an opening is opened on the horizontal plate, an extension plate is installed on the case shell, and the fixing knob is installed on the case shell. As the expand anti-dumping and labor-saving travel trolley case, a new type of structure design is adopted to design the structure with fixed function, which solves the problem that the traditional device is not convenient to be fixed, and the structure with anti-dumping function is designed to solve the problem that the traditional device is easy to be dumped, and the structure with expanded function is designed to solve the problem that the traditional device can not be expanded.

Description

technical field [0001] The invention relates to the technical field of trolley cases, in particular to an extended anti-dumping and labor-saving travel trolley case. Background technique [0002] The trolley case, also known as the suitcase, is a box used to store items when going out. The trolley case is also a kind of luggage. The size of the trolley case currently on the market is based on the standard size of the carry-on luggage checked by each airline. produced. [0003] With the continuous increase of people's travel rate, the trolley case has become one of the indispensable items for people to travel. The trolley case facilitates people's travel, but in the actual use of the trolley case, there is a problem that the trolley case is not convenient to fix. As a result, when carrying a trolley case on a vehicle, the trolley case cannot effectively stand on the ground. At the same time, when the trolley case is placed standing, because the center of gravity of the troll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C5/04A45C5/14A45C13/00A45C13/26
CPCA45C5/045A45C5/14A45C13/001A45C13/262
Inventor 徐巍
Owner 徐巍
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