Extension-type draw-bar box

A trolley case and case shell technology, which is applied in the direction of luggage, applications, clothing, etc., can solve the problems of quantity adjustment volume, occupying a large space, and occupying a large space, so as to achieve the effect of convenient use

Pending Publication Date: 2019-03-01
SHANGHAI CONWOOD INT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The trolley case is a daily necessities for carrying items when people go out on a trip. The existing trolley case body is integrated, and its size is fixed. The number of items adjusts the volume, and it often takes up a lot of space when taking a vehicle, especially when the vehicle is crowded, this problem is particularly prominent, and it is extremely inconvenient to use

Method used

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  • Extension-type draw-bar box
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Examples

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Embodiment Construction

[0017] The embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention. All similar structures and similar changes of the present invention should be included in the scope of protection of the present invention. The commas in all indicate the relationship between and.

[0018] Such as Figure 1-Figure 5 As shown, in the telescopic trolley case provided by the embodiment of the present invention, the box body of the trolley case is composed of an upper half shell and a lower half shell;

[0019] The upper half box shell is a shell that is opened downward in one direction. The upper half box shell is composed of an upper front shell 11 and an upper rear shell 12. The upper front shell 11 is hinged on the upper rear shell 12, and the upper front shell can be opposite to each other. The upper rear shell is opened forward, and an upper layer zip...

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PUM

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Abstract

The invention provides an extension-type draw-bar box, relates to the technical field of daily necessities and aims to solve the technical problem that an existing draw-bar box is inconvenient to use.A box body of the draw-bar box consists of an upper half box shell and a lower half box shell. A vertical upper-layer sliding groove and a lower-layer sliding rail are fixed to the upper half box shell and the lower half box shell respectively, the upper half box shell is installed on the lower half box shell through cooperation of the vertical upper-layer sliding groove and a rail groove of thelower-layer sliding rail so that the upper half box shell can vertically slide relative to the lower half box shell. The upper half box shell is provided with a movable button, a locking rod is pivoted to the upper-layer sliding groove, one end of the locking rod is fixedly connected with the button, and a locking hook is formed at the other end of the locking rod. Multiple locking holes for the locking hook end of the locking rod to be clamped are formed in the lower-layer sliding rail, and the upper-layer sliding groove is provided with a locking rod return spring for driving the locking hook end of the locking rod to move towards the lower-layer sliding rail. The extension-type draw-bar box can be adjustable in size and volume according to the quantity of articles to be carried.

Description

technical field [0001] The invention relates to the technology of daily necessities, in particular to the technology of a telescopic trolley case. Background technique [0002] The trolley case is a daily necessities for carrying items when people go out on a trip. The existing trolley case body is integrated, and its size is fixed. The number of items adjusts the volume, and it often takes up a lot of space when taking a vehicle, especially when the vehicle is crowded, this problem is particularly prominent, and it is extremely inconvenient to use. Contents of the invention [0003] Aiming at the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide an easy-to-use telescopic trolley case with an adjustable case size. [0004] In order to solve the above technical problems, the present invention provides a telescopic trolley case, which includes a case body, which is characterized in that: the case body is comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C5/04A45C5/14A45C7/00
CPCA45C5/04A45C5/14A45C7/0027A45C7/0031
Inventor 郑雪峰李彦廷
Owner SHANGHAI CONWOOD INT CO LTD
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