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Draw-bar box

A trolley box and trolley technology, applied in luggage, clothing, accessories, etc., can solve the problems of inconvenient travel, unadjustable space, large luggage volume, etc., and achieve the effects of avoiding distortion, carrying items conveniently, and increasing strength

Inactive Publication Date: 2016-05-18
孟熹霓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The volume of the existing trolley case is mostly fixed, and the space it can hold items cannot be adjusted. When carrying more items when going out, you can only carry it with a larger trolley case or add packages, which brings inconvenience to travel
In addition, large suitcases are often bulky and do not meet the free consignment standards, often causing inconvenience to travel

Method used

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  • Draw-bar box
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Examples

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Embodiment Construction

[0021] Below by specific embodiment and in conjunction with accompanying drawing, the present invention will be further described:

[0022] As shown in the drawings, a trolley case includes a base 3, a telescopic pull rod 1 connected to the base 3 at one end, a box frame 7 fixedly arranged on the base 3, and a case skin wrapped outside the box frame 7. 2 and the inner layer arranged on the box frame 7 inside. Wherein, the box frame 7 is a horizontally telescopic rectangular parallelepiped frame made of square tubes, and the height and thickness of the box frame 7 are fixed. Each horizontal frame limit of box body frame 7 all comprises a side tube A10 and two square tubes B8 that are slidably inserted in the two ends of square tube A10 respectively, and the other end of square tube B8 is connected with the vertical frame limit of frame respectively. Square tube connection. The two opposite side walls of each square tube A10 are provided with grooves that are provided througho...

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PUM

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Abstract

The invention discloses a draw-bar box, which comprises a pedestal, a telescopic pull bar with one end connected to the pedestal, a box frame fixedly arranged on the pedestal, a box leather wrapping the box frame and an internal layer arranged inside the box frame. The box frame is a rectangular frame which is composed of square tubes and can stretch horizontally. Each horizontal frame rim of the box frame comprises a square tube A and two square tubes B which can be slidingly plugged-in two ends of the square tube A respectively. The square tubes B stretch relative to the square tube A, thus realizing stretching of the box frame. Two opposite lateral tube-walls of the square tube A are both provided with through long grooves. The grooves inside the square tube A form rectangular guide bars. the square tubes B are provided with rectangular guide slots which match the guide bars on the square tube A. the guide bars and the guide slots play a guiding role when the square tube A and the square tubes B slide relative to each other. Meanwhile, strength of the square tube A and the square tubes B is enhanced.

Description

technical field [0001] The invention relates to a trolley case, in particular to a telescopic trolley case. Background technique [0002] The volume of the existing trolley case is mostly fixed, and the space it can hold items cannot be adjusted. When carrying more items when going out, you can only carry it with a larger trolley case or add packages, which brings inconvenience to travel . In addition, large suitcases are often bulky and do not meet the free consignment standards, often causing inconvenience to travel. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the present invention provides a trolley case whose volume can be adjusted. [0004] The present invention is achieved through the following technical solutions: a trolley case, comprising a base, a telescopic pull rod connected to the base at one end, a box frame fixed on the base, and a box covered outside the box frame The skin and the inner layer arranged insid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C5/04A45C7/00A45C13/04
Inventor 孟熹霓
Owner 孟熹霓