CN2572196Y - Insertion joint structure for profile material - Google Patents

Abstract

The utility model discloses an inserting structure for section materials, which relates to the improvement of a section material connecting structure. The inserting structure is provided with section materials and connecting pieces used for connecting the section materials; a spoke punched with a buckle position approaching to the position of the end opening is arranged at the inner surface of a frame of each section material; the spoke and a barb arranged on the outer surface of a part corresponding to the spoke of an inserting head of each connecting piece form a connecting structure. When the section materials are connected, the inserting heads of the connecting pieces can be respectively inserted into the section materials, and the barbs on the inserting heads are naturally buckled in the buckle positioned on the spokes of the section materials. The utility model can realize the change and the connection of the section materials of various angles, and has simple operation during connection. Because the connecting positions are all hidden in the section materials, the appearance lines are clear and beautiful, the machine processing is not needed during the manufacture of products, and the products can be manufactured through simple manual assembly processes.

Description

The plug in structure of section bar

Technical field

The utility model relates to a kind of improvement to the section bar linkage structure.

Background technique

Before the utility model was realized, people turned to for the bending that realizes the various angles of section bar or connect, and often adopted welding splicing after corner cut bending or corner cut on the section bar cross-wise direction, to realize the variation of section bar angle.Though the above-mentioned background technology is simple in structure, more complicated when making, the technological requirement height the more important thing is that the product appearance of said method manufacturing is coarse, profile and lines are too dull, not attractive in appearance.

Technological scheme

The purpose of this utility model provides a kind of plug in structure of section bar, thereby has solved the problem that exists in the above-mentioned background technology

Technical solution of the present utility model is the link that section bar is arranged in the described plug in structure and be used for connection profile, the internal surface of described section bar frame is provided with at the spoke that button bit is arranged near the port stamping-out, and the barb that is provided with on the outer surface of this spoke and described link connection-peg and the corresponding part of spoke constitutes linkage structure.

Described linkage structure can be a group or more, can be arranged at respectively on the outer surface of relative or irrelative two or more section bar internal surface and link connection-peg frame in the frame of four limits or polygonal or circular cross-section.

When realizing the connection of section bar, the connection-peg of link can be inserted respectively in the section bar, barb on the connection-peg is buckled in the button bit on the section bar spoke naturally get final product.

The variation that technical solution of the present utility model can realize the various angles of section bar be connected, operation is very simple during connection.Because connection part all is hidden in the section bar, make the outward appearance lines very clear and attractive in appearance, need not go machining when manufacturing a product again, only need the simple assembling procedure of craft to finish.

Description of drawings

Accompanying drawing 1 is the structural representation of a kind of example of the utility model;

Accompanying drawing 2 is the structural representation of accompanying drawing 1 medium section;

Accompanying drawing 3 is the structural representation of link in the accompanying drawing 1.

In the accompanying drawing: section bar 1, section bar frame 2, spoke 3, button bit 4, link 5, barb 6, connection-peg frame 7, connection-peg 8.

Mode of execution

In the accompanying drawing, section bar 1 and the link 5 that is used for connection profile are arranged in the described plug in structure, the internal surface of section bar frame 2 is provided with at the spoke 3 that button bit 4 is arranged near the port stamping-out, and the barb 6 that is provided with on the connection-peg 8 on this spoke and the link constitutes linkage structures.

The linkage structure of this example is two groups, is arranged at respectively on the outer surface of opposite inner face and connection-peg frame 7 in the four limit section bar frames.

When realizing the connection of section bar, the connection-peg of link can be inserted respectively in the section bar, barb on the connection-peg is buckled in the button bit on the section bar spoke naturally get final product.

Claims (3)

1. The plug in structure of 1 one kinds of section bars, section bar and the link that is used for connection profile are arranged in the structure, the internal surface that it is characterized in that described section bar frame is provided with at the spoke that button bit is arranged near the port stamping-out, and the barb that is provided with on the outer surface of this spoke and described link connection-peg and the corresponding part of spoke constitutes linkage structure.
2. 2. the plug in structure of section bar according to claim 1 is characterized in that described linkage structure can be a group or more.
3. 3. according to the plug in structure of the described section bar of claim 1, it is characterized in that described linkage structure can be arranged at respectively on the outer surface of relative or irrelative two or more section bar internal surface and link connection-peg frame in the frame of four limits or polygonal or circular cross-section.

Images