CN204091226U - Telescopic luggage case - Google Patents

Abstract

A kind of telescopic luggage case, relate to case and bag technical field, what solve is the awkward technical problem of existing luggage case.The casing of this luggage case is divided into multiple case section from bottom to up, each case section sequentially pivot bush unit from bottom to up; The inwall of each case section is all formed with at least one linear damping tape extended from bottom to top, and each damping tape all has many radially-inwardly outstanding amortisseur bars, and each amortisseur bar on each damping tape all from bottom to up interval is laid; In every two neighbouring case sections, the amortisseur bar frictional fit on the outer wall of top box section and nowel section inwall.The luggage case that the utility model provides, can according to the quantity adjust size volume of belongings.

Description

Telescopic luggage case

Technical field

The utility model relates to case and bag technology, particularly relates to a kind of technology of telescopic luggage case.

Background technology

Luggage case is people's articles for daily use for belongings when travelling outdoors, the casing of existing luggage case is all one, its size is all changeless, space shared during storage is larger, and cannot adjust according to the quantity of belongings, often to occupy larger space when riding public transportation means, particularly when the vehicles are more crowded, this problem is outstanding especially, uses extremely inconvenient.

Utility model content

For the defect existed in above-mentioned prior art, it is adjustable that technical problem to be solved in the utility model is to provide a kind of box sizes, telescopic luggage case easy to use.

In order to solve the problems of the technologies described above, the telescopic luggage case of one provided by the utility model, comprises casing, it is characterized in that: described casing is divided into multiple case section from bottom to up, each case section sequentially pivot bush unit from bottom to up;

The inwall of each case section is all formed with at least one linear damping tape extended from bottom to top, and each damping tape all has many radially-inwardly outstanding amortisseur bars, and each amortisseur bar on each damping tape all from bottom to up interval is laid;

In every two neighbouring case sections, the amortisseur bar frictional fit on the outer wall of top box section and nowel section inwall.

The telescopic luggage case that the utility model provides, casing by multiple case section from bottom to up sequentially pivot bush unit form, thus can according to the size volume of the quantity of belongings adjustment casing, very easy to use.

Accompanying drawing explanation

Fig. 1 is the front view of the telescopic luggage case of the utility model embodiment;

Fig. 2 is the side view of the telescopic luggage case of the utility model embodiment;

Fig. 3 is the side view after the cross-section of the telescopic luggage case of the utility model embodiment.

Detailed description of the invention

Illustrate below in conjunction with accompanying drawing and be described in further detail embodiment of the present utility model, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar change thereof, all should list protection domain of the present utility model in.

As shown in Figure 1-Figure 3, the telescopic luggage case of the one that the utility model embodiment provides, comprises casing, it is characterized in that: described casing is divided into three case sections 11,12,13 from bottom to up, each case section sequentially pivot bush unit from bottom to up;

The inwall of each case section is all formed with at least one linear damping tape 2 extended from bottom to top, and each damping tape 2 all has many radially-inwardly outstanding amortisseur bars, and each amortisseur bar on each damping tape 2 all from bottom to up interval is laid;

In every two neighbouring case sections, the amortisseur bar frictional fit on the outer wall of top box section and nowel section inwall.

In the utility model embodiment, in every two neighbouring case sections, the upper end of top box section and the lower end of nowel section be formed cooperatively interact for limiting the position limiting structure that nowel section is deviate from from top box section.

In other embodiment of the utility model, casing also can be divided into two case sections from bottom to up, or is divided into the case section of more than three.

The utility model embodiment can according to the quantity adjust size volume of belongings, force pulls a certain case section, make it the frictional force overcome between the amortisseur bar of this case section and adjacent nowel section, the nowel section that this case section can be made relatively adjacent upwards (or downward) is slided, thus makes the size volume enlargement (or reducing) of casing.

Claims (2)

1. a telescopic luggage case, comprises casing, it is characterized in that: described casing is divided into multiple case section from bottom to up, each case section sequentially pivot bush unit from bottom to up;

The inwall of each case section is all formed with at least one linear damping tape extended from bottom to top, and each damping tape all has many radially-inwardly outstanding amortisseur bars, and each amortisseur bar on each damping tape all from bottom to up interval is laid;

In every two neighbouring case sections, the amortisseur bar frictional fit on the outer wall of top box section and nowel section inwall.

2. telescopic luggage case according to claim 1, is characterized in that: in every two neighbouring case sections, the upper end of top box section and the lower end of nowel section be formed cooperatively interact for limiting the position limiting structure that nowel section is deviate from from top box section.