Suitcase with reinforced wheels on the back shell and castors on the front shell

A technology for luggage and rear boxes, which is applied in the field of luggage, and can solve problems such as damage, affecting the normality of rollers, smooth sliding, and pin deviation

Inactive Publication Date: 2008-03-12
RONCATO
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] On the other hand, when the suitcase is transported on uneven ground such as pits and steps, it is likely to hit other objects, and the resulting force will affect the operation of the rollers
[0017] Said forces often cause damage to the body of the luggage case, the junction of

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Suitcase with reinforced wheels on the back shell and castors on the front shell
  • Suitcase with reinforced wheels on the back shell and castors on the front shell
  • Suitcase with reinforced wheels on the back shell and castors on the front shell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The new luggage case, adapted to slide when its long axis is in the vertical position, has the shape of a parallelepiped and comprises a rear case (Gp) and a front case (Ga). As shown in accompanying drawing 3, said boxes (Gp) and (Ga) are joined to each other by a hinge or hinges (C) on one side, and are coupled to each other by fasteners such as hooks, straps, etc., to causing the trunk to close.

[0050] The back box (Gp) contains at least two rollers (R1) and (R2) close to the bottom of the trunk so that, as shown in Figure 1, when the long axis of the trunk is in the vertical position, the Rollers (R1) and (R2) are in contact with the ground.

[0051] Each roller (R1) and (R2) is fixed to the rear box (Gp) by a swivel pin and a plate (B1) and (B2) suitable for stiffening the whole swivel system. In this way, the swivel pin is prevented from becoming disengaged from the back box (Gp) and the alignment of said swivel pin is maintained.

[0052] Each of said plates...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention is a new suitcase in the shape of a parallelepiped with the longer axis in vertical position, comprising a back shell (Gp) equipped with two wheels (Rl) and (R2), a front shell (Ga) equipped with one or more castors (Pl) and (P2), one or more external pockets (E) and a trolley frame (T) of the pull out type comprising a handle (Ml) fixed across two parallel rods (Al) and (A2) spaced with a wide distance. Said rods (Al) and (A2) slide vertically in two seats (Sl) and (S2) obtained in the back shell (Gp) at the level of the vertical edges thereof. The wheels (Rl) and (R2) are reinforced by suitable reinforcing elements or plates (Bl) and (B2) provided with elastic elements suited to absorb and dampen stresses.

Description

technical field [0001] The invention relates to a suitcase, in particular to a suitcase with rollers. Background technique [0002] Currently, innumerable types of suitcases are available in the market in varying shapes and sizes and made of different materials to meet the diverse needs of users. [0003] Today, traditional luggage with a single handle for carrying and carry is completely outdated. [0004] For the convenience of the user's travel, the suitcases currently available on the market are equipped with rollers. Like this, because the suitcases can slide on the rollers, the force used by the user to carry them is reduced. [0005] Luggage with wheels and handles for carrying and carrying has undergone several technical and aesthetic improvements. [0006] In particular, technical improvements have made said luggage comfortable to use, carry and more practical, strong and roomy. [0007] Luggage cases are known which are adapted to slide when the long axis is in ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A45C5/14A45C13/26
CPCA45C5/14A45C13/262
Inventor M·L·巴诺
Owner RONCATO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products