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Four-wheel tilt-support luggage

A support type, suitcase technology, applied in the field of suitcases, to achieve the effects of reducing strain, prolonging the retractable distance and improving stability

Active Publication Date: 2020-09-15
阜阳美源服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But even if it is a four-roller suitcase, it also needs to be pulled in an inclined manner. At this time, it still has the defects of two roller suitcases.

Method used

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  • Four-wheel tilt-support luggage
  • Four-wheel tilt-support luggage
  • Four-wheel tilt-support luggage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 and figure 2 As shown, a four-roller inclined support type luggage case includes a case body 1 and a pull rod 2 installed on the rear side of the case body 1. The pull rod 2 is a two-section telescopic rod, and the bottom of the case body 1 is connected with a sliding chassis. An inclined elastic support is connected between the sliding chassis and the bottom of the box body 1 .

[0025] Sliding chassis:

[0026] The sliding chassis includes a pair of front wheel bases 3 and a pair of rear wheel bases 4. The front wheel bases 3 and the rear wheel bases 4 are distributed in a rectangular shape as a whole; between the two front wheel bases 3, and between the two rear wheel bases 4 Connected by longitudinal beams 6, two longitudinal beams 6 are parallel to each other; adjacent front wheel bases 3 and rear wheel bases 4 are connected by cross beams 5, and the two cross beams 5 are parallel to each other; cross beams 5 and longitudinal beams 6 are perpend...

Embodiment 2

[0034] The difference between the second embodiment and the first embodiment is:

[0035] The self-locking support spring 12 is replaced by a self-locking elastic support rod 17 . The two ends of the self-locking elastic support rod 17 are respectively hinged on the longitudinal connecting rod 13 and the longitudinal beam 6 on the rear side. The structure of the self-locking elastic support rod 17 can be selected from the structure of the inclined elastic support rod 14. Similarly, the self-locking elastic support rods 17 can be optionally fixed by a pair of connecting rods to ensure the consistency of the two self-locking elastic support rods 17 .

[0036] when using it,

[0037] The present invention can be used as a common four-wheel suitcase;

[0038] When the suitcase needs to be pulled in an inclined manner: put a little pressure on the front wheel base or the front wheel, then turn the pull rod inward, and the self-locking support rod overcomes the self-locking suppo...

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PUM

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Abstract

The invention discloses an inclined support type suitcase with four rollers. The inclined support type suitcase comprises a box body, a pull rod, a sliding chassis and an inclined elastic support mechanism, wherein the sliding chassis comprises front wheel seats, rear wheel seats, longitudinal beams, transverse beams, front wheels and rear wheels; the upper ends of the rear wheel seats are articulated at the lower end of the rear side of the box body; front support seats are fixed at the lower end of the front side of the box body. The inclined elastic support mechanism comprises self-lockingsliders slidably mounted on the transverse beams; self-locking support springs are connected between the self-locking sliders and the rear wheel seats; self-locking support rods are articulated between the front support seats and the self-locking sliders; inclined support sliders are slidably mounted on the self-locking support rods; a longitudinal support rod is fixed between the two inclined support sliders; inclined elastic support rods are articulated between the longitudinal beams on the front side and the longitudinal support rod. When the suitcase is inclined, the self-locking support rods rotate upwards to skim the self-locking points by overcoming the self-locking support springs or self-locking elastic support rods, and the inclined elastic support rods prop up for supporting thesuitcase, thereby reducing the force exerted by the arm of a user and being more comfortable in user experience.

Description

technical field [0001] The invention relates to a luggage case, in particular to a four-roller inclined support type luggage case. Background technique [0002] With the advancement of science and technology and the improvement of economic level, people's life rhythm is getting faster and faster. In the fast-paced life, people's requirements for the quality of life are getting higher and higher. In order to adjust the fast-paced life, people often travel to achieve the purpose of releasing their body and mind. Luggage case, also known as suitcase and trolley case, is a box that is used to place articles when going out. Usually, luggage case is used to place clothes, personal care items and souvenirs needed on the journey. Early suitcases were made of wood or other heavy materials. As air travel became more common, suitcase materials tended to be lighter, hard plastic or cloth. In addition, luggage can also be divided into hard-shell luggage and soft-shell luggage according...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C5/04A45C5/14
CPCA45C5/04A45C5/14
Inventor 刘畅刘博宇刘红军许娟刘洪侠
Owner 阜阳美源服饰有限公司