CN202774763U - Pull rod for bags and cases - Google Patents

Abstract

The utility model provides an elastic pull rod for a bags and cases, provided with a plurality of sections of loop bars. The pull rod comprises a handle, a base and at least two sections of loop bars which are nested with each other, wherein the bottom of a final section of loop bar is fixedly connected with the base, the top of a first section of loop bar is fixedly connected with the handle, an upper positioning hole and a lower positioning hole are formed in the left side face and the right side face of each section of loop bar, and each section of loop bar is connected with the adjoining loop bars through connecting pieces; and each connecting piece comprises an outer housing, wherein the outer housing is internally provided with a slide block. According to the elastic pull rod for bags and cases, the plurality of sections of pull rods can be flexibly arranged as required, and the pull rod is easy to stretch, and is extremely convenient to use.

Description

A kind of case drawbar

Technical field

The utility model relates to the pull bar technical field of case and bag, particularly, relates to a kind of case drawbar.

Background technology

Pull bar on the case and bag is a functor of case and bag, is used for dragging case and bag and moves.At present common case drawbar all is an ad hoc drag link sleeve that is fixed on the case and bag on the market, and pull bar can stretch in drag link sleeve, and it is hiding to be convenient to the time spent.Yet common case drawbar cross section is set to circle or ellipse more, and when pulling, loop bar usually slides not smooth or damages easily.

The utility model content

In order to solve the deficiency of prior art, the utility model provides a kind of case drawbar, can the more piece pull bar be set flexibly as required, and pull bar is easy to stretch, use and convenient.

The technical solution of the utility model is as follows: a kind of case drawbar, comprise handle, base and at least two joint loop bars that mutually are socketed, final section loop bar bottom is affixed with described base, the affixed described handle in first segment loop bar top, cross section ovalize in the described loop bar wall, the both sides cross section is set to semicircle.Facts have proved that such loop bar structure spurs smooth unobstructed, and is not fragile.

Described loop bar is three joints, four joint or five joints.

The beneficial effects of the utility model are: case drawbar described in the utility model, spur smooth unobstructedly, not fragile, and use and convenient.

Description of drawings:

Fig. 1, case drawbar internal structure schematic diagram described in the utility model; This figure has showed the state when described case drawbar stretches.

The loop bar cross sectional representation of Fig. 2, case drawbar described in the utility model.。

The specific embodiment

With reference to Fig. 1, a kind of case drawbar comprises handle 1, base 2 and at least two joint loop bars that mutually are socketed, and final section loop bar 3 bottoms and described base 2 are affixed, the affixed described handle 1 in first segment loop bar 4 tops.

With reference to Fig. 2, described loop bar wall middle part 5 cross section ovalizes, both sides 6 cross sections are set to semicircle.Facts have proved that such loop bar structure spurs smooth unobstructed, and is not fragile.

Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of submitting to.

Claims (2)

1. easily flexible case drawbar with more piece loop bar, comprise handle, base and at least two joint loop bars that mutually are socketed, final section loop bar bottom is affixed with described base, the affixed described handle in first segment loop bar top, it is characterized in that, cross section ovalize in the described loop bar wall, the both sides cross section is set to semicircle.

2. the easily flexible case drawbar with more piece loop bar as claimed in claim 1 is characterized in that, described loop bar is three joints, four joint or five joints.