CN104500959A - Aluminium profile - Google Patents

Abstract

The invention discloses an aluminium profile comprising two mutually-sleeved ring structures in the cross section. First clamping pieces are arranged along the tangential direction of a large ring, second clamping pieces extending out of the large ring are arranged along the tangential direction of a small ring, and the first clamping pieces and the second clamping pieces are arranged in parallel to form clamping portions. The two mutually-sleeved ring structures in the cross section are taken as the main structures of the aluminum profile, and the clamping pieces are arranged in the respective tangential directions to form the clamping portions connected to the outside. The aluminium profile is ingenious in structure, convenient for matching with other connecting pieces and form in bonding; the profile is lightweight and material saving due to the hollow structure.

Description

Aluminium section bar

Technical field

The present invention relates to metal section technical field, especially a kind of aluminium section bar.

Background technique

Aluminium section bar, is widely used in all trades and professions now, particularly building material industry, as being used in the framework, door and window frame, curtain rail etc. on furred ceiling; They all require that section bar has province's material, firm, safe, attractive in appearance, practical feature; The aluminium section bar general structure of current use or comparatively complicated, installs comparatively loaded down with trivial details; Structure is comparatively simple but soundness that is that install is then poor, thus needs to develop simple, easy for installation, firm, the practical aluminium section bar of a kind of structure.

Summary of the invention

The present invention is directed to the deficiencies in the prior art, propose a kind of aluminium section bar, structure is ingenious, easy to use.

In order to realize foregoing invention object, the invention provides following technological scheme: a kind of aluminium section bar, its cross section comprises two sheathed circle structures; Be provided with the first shackle member along the tangential of large circle, be provided with second shackle member of stretching out large circle along the tangential of small circle ring, the first shackle member and the second shackle member be arranged in parallel, form inserted part.

Further, this inserted part is provided with two.

Further, two described inserted parts are for be arrangeding in parallel, and towards the opposite.

Compared with prior art, the present invention has the following advantages: cross section adopts two sheathed circle structures as the agent structure of this section bar, and arranges shackle member on tangential separately, forms the inserted part externally connected; Profile structure is ingenious, conveniently mates with other link, in conjunction with firm; Hollow-core construction causes section quality light, saves material.

Accompanying drawing explanation

Fig. 1 is the structural representation of aluminium section bar of the present invention.

Embodiment

Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.

A kind of aluminium section bar, its shape of cross section as shown in Figure 1, two sheathed annulus: small circle ring 2 and large circle 1; Be provided with shackle member along the tangential of large circle 1, along small circle ring 2 tangential on be also provided with the shackle member of extending large circle 1, and these two shackle member be arranged in parallel, and form inserted part 3, said structure constitutes the cross-sectional structure of whole aluminium section bar.

Cavity between two annulus, alleviates total quality, and circular shape structure maintains the structural strength of product simultaneously, and has certain elasticity, structural stability, not yielding.

This inserted part 3 is provided with two, facilitates this aluminium section bar to use as connection device like this, can according to actual needs, be arranged two inserted parts 3, as parallel, vertical, towards the opposite etc.; Show in Fig. 1 be two inserted parts 3 for be arrangeding in parallel, and towards the opposite, can be applicable to the parallel member that link position staggers.

Whole product structure is the tower structure of hollow, lightweight, economizes on resources, and has certain elastic support effect, and do not affect other using effect to connected component.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (3)

1. an aluminium section bar, is characterized in that: its cross section comprises two sheathed circle structures; Be provided with the first shackle member along the tangential of large circle, be provided with second shackle member of stretching out large circle along the tangential of small circle ring, the first shackle member and the second shackle member be arranged in parallel, form inserted part.

2. aluminium section bar as claimed in claim 1, is characterized in that: this inserted part is provided with two.

3. aluminium section bar as claimed in claim 2, is characterized in that: two described inserted parts are for be arrangeding in parallel, and towards the opposite.