CN2787045Y - Heterotype tube stay for trunk and bag - Google Patents

Abstract

The utility model discloses a special-shaped tube strip for trunks and bags, and the cross-section of the special-shaped tube strip forms a special-shaped structure and is formed by extending to both ends. The special-shaped structure has the following structure that the utility model is provided with an upright rib strip, the lower edge of the rib strip is extended to both sides to form two wing strips and the upper edge of the rib strip is bent toward the inner side after bent toward the outer side to form two parallel folding edges which are positioned above one of the wing strips. The tube strip is provided with two wing strips and two parallel folding edges which can perform better protective functions to the edges of the trunks and bags, the protection area is larger, the utility model is more convenient to be connected with the trunks and bags and the appearance of the utility model is more beautiful.

Description

Be used for the special pipe bar on the case and bag

Technical field

The utility model relates to case and bag, is specifically related to a kind of special pipe bar that is used on the case and bag.

Background technology

In the prior art; on various case and bag; usually all can be in its peripheral corner; the bag bar limit of one ring-type is set; can protect the edge of case and bag can not be damaged; existing bag bar limit is that a kind of cross sections is less, the protection area is limited, is difficult to make the special pipe bar that combines with case and bag, makes on case and bag, and profile is not attractive in appearance.

The utility model content

The purpose of this utility model is, a kind of special pipe bar that is used on the case and bag is provided, and this pipe bar is made on case and bag, can protect case and bag better, and profile is more attractive in appearance.

The technical scheme that the utility model provides is as follows: construct a kind of special pipe bar that is used on the case and bag, the cross section of special pipe bar is polymorphic structure, and to two ends extension formation, being constructed as follows of described polymorphic structure: the rib that a setting is arranged, the lower limb of rib extends two wing bars to both sides, after the top of rib bent laterally, bending to the inside again constituted two and is positioned at wherein two parallel flangings of a wing bar top.

At the above-mentioned special pipe bar that is used on the case and bag, the thickness that is positioned at a top folding bar is greater than the thickness that is positioned at its below flanging and the thickness of wing bar.

At the above-mentioned special pipe bar that is used on the case and bag, be positioned at the top curved structure of flanging end face.Described special pipe bar is the plastic cement member.

The utlity model has following advantage: this pipe bar has two wing bars and two parallel flangings; Can play the better protection effect to the edge of case and bag, the protection area is bigger, be more convenient for being connected with case and bag, and outward appearance is more attractive in appearance.

Description of drawings

Fig. 1 is the front view of the utility model special pipe bar;

Fig. 2 is the rearview of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the right view of Fig. 1;

Fig. 5 is the upward view of Fig. 1;

Fig. 6 is the vertical view of Fig. 1;

Fig. 7 is the stereogram of Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7; A kind of special pipe bar that is used on the case and bag is provided, the cross section of special pipe bar is polymorphic structure, and to two ends extension formation, the rib 7 that a setting is arranged in the special pipe bar, the lower limb of rib 7 extends two wing bars 2,3 to both sides, after the top of rib 7 bent laterally, bending to the inside again constituted two and is positioned at wherein two almost parallel flangings 6,1 of a wing bar top.

At the above-mentioned special pipe bar that is used on the case and bag, the thickness that is positioned at a top folding bar 1 is greater than the thickness that is positioned at its below flanging 6 and the thickness of wing bar 2,3.

At the above-mentioned special pipe bar that is used on the case and bag, be positioned at the curved structure of top flanging 1 end face.

The above-mentioned special pipe bar that is used on the case and bag is a kind of plastic cement member.The parallel flanging 1,6 of two wing bars 2,3 of pipe bar with two; Can play the better protection effect to the edge of case and bag, the protection area is bigger, be more convenient for making with case and bag being connected, and outward appearance is more attractive in appearance.

Claims (4)

1, a kind of special pipe bar that is used on the case and bag, the cross section of special pipe bar is polymorphic structure, and to two ends extension formation, it is characterized in that, being constructed as follows of described polymorphic structure: the rib of a setting is arranged, and the lower limb of rib extends two wing bars to both sides, after the top of rib bends laterally, bending to the inside again constitutes two and is positioned at wherein two parallel flangings of a wing bar top.

According to the described special pipe bar that is used on the case and bag of claim 1, it is characterized in that 2, the thickness that is positioned at a top folding bar is greater than the thickness that is positioned at its below flanging and the thickness of wing bar.

3, according to the described special pipe bar that is used on the case and bag of claim 1, it is characterized in that, be positioned at the top curved structure of flanging end face.

4, according to claim 1 or the 2 or 3 described special pipe bars that are used on the case and bag, it is characterized in that described special pipe bar is the plastic cement member.

Images