Draw-bar box

A trolley case and trolley technology, which is applied to luggage, clothing, accessories, etc., can solve problems such as unfavorable user experience, depression on the road surface, and easy misalignment

Pending Publication Date: 2021-09-14
HANGZHOU GEMA SUITCASES & BAGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem with this type of trolley case is that the two pairs of wheels at the bottom of the case correspond to the front case and the rear case respectively. The front case and the rear case are softly connected by zippers and hinges, which causes the trolley case to move Once encountering a road surface with ups and downs in the process, the level of the front box and the rear box is prone to misalignment. For example, there is a dep

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A trolley case, comprising a case body 1 and a case wheel 3, the case wheel 3 is installed on the bottom of the case body 1, such as figure 1 shown.

[0039] The box body 1 is an integrated box body; the so-called integrated box system is a box body 1 integrally formed by upper, lower, left, right, and rear five box walls, and the five box walls form an integral storage space , a box cover 11 is provided on the front side of the integrated box body, and the box cover 11 can be opened and closed on the front side of the integrated box body, such as figure 1 shown.

[0040] Two pairs of box wheels 3 are installed at the bottom of the box body 1, and the box wheels 3 are all located in the bottom range of the integrated box body, such as figure 1 , figure 2 shown.

[0041] By adopting the above technical solution, since the integrated box body is integrally formed by five box walls, there is no problem of soft connection between the front and rear box bodies, so the p...

Embodiment 2

[0090] This embodiment differs from Embodiment 1 in that the mobile device installation unit is composed of a magnetic attraction device and a metal sheet.

[0091] The magnetic attraction device includes a magnet and a mount.

[0092] Further, the mounting base is set in a right-angled trapezoidal shape, and the magnet is set inside the mounting base.

[0093] One side of the mounting seat is a slope, and the opposite side is a vertical surface, and the bottom of the mounting seat is fixedly arranged on the upper surface of the pull rod handle 22; the vertical surface is flush with the side of the pull rod handle 22.

[0094] In this embodiment, the mobile device is preferably but not limited to a tablet computer. The metal sheet is pasted on the back of the tablet computer with 3M adhesive. Under the magnetic attraction of the magnet and the metal sheet, the tablet computer can be magnetically fixed on the slope of the mounting base. or magnetically fixed to the vertical su...

Embodiment 3

[0098] This embodiment differs from Embodiment 1 in that the mobile device installation unit is a mobile phone holder, which can hold mobile devices such as mobile phones.

[0099] There is a non-slip pad inside the mobile phone holder.

[0100] One side of the mobile phone holder is flexibly connected with the pull bar handle 22 through a universal ball joint.

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Abstract

The invention discloses a draw-bar box, and relates to the field of draw-bar boxes. The draw-bar box is provided with a box body and box wheels, the box wheels are distributed at the bottom of the box body, the box body is an integrated box body, the box wheels are all located within the range of the bottom of the integrated box body, the box body is provided with a box cover, the box cover is installed on the side face of the integrated box body in an openable and closable mode, the integrated box body replaces a front box body and a rear box body which are in flexible connection, and the box wheels are arranged at the bottom of the integrated box body, so that when the integrated box body passes through a sunken part of a road surface, the box wheels positioned above the sunken part are limited by the integrated box body and cannot sink into the sunken part, the probability that the box wheels sink into the sunken part is reduced, the dragging stability of the draw-bar box can be effectively improved, and the user experience is improved. As the integrated box body replaces the front box body and the rear box body which are flexibly connected, the problem of high-low dislocation is naturally avoided, and the problem that hinge pieces are damaged due to high-low dislocation of the box bodies is avoided.

Description

technical field [0001] The invention relates to the field of trolley cases, in particular to a trolley case. Background technique [0002] The trolley case is a common tool for people's daily travel, and it has the characteristics of a large number of items and convenient towing. [0003] Most of the trolley cases on the market are generally structured as described in the patent literature of Chinese Patent Publication No. CN206006276U. The case consists of a front case and a rear case, which are connected by hinges and slide fasteners. [0004] The problem with this type of trolley case is that the two pairs of wheels at the bottom of the case correspond to the front case and the rear case respectively. The front case and the rear case are softly connected by zippers and hinges, which causes the trolley case to move Once encountering a road surface with ups and downs in the process, the level of the front box and the rear box is prone to misalignment. For example, there is...

Claims

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Application Information

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IPC IPC(8): A45C5/04A45C5/14A45C5/03A45C13/26A45C13/00
CPCA45C5/04A45C5/14A45C5/03A45C13/262A45C13/001
Inventor 吴良林
Owner HANGZHOU GEMA SUITCASES & BAGS
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