Swallowtail metal connector for detachable combined furniture

Abstract

A swallowtail metal connector for detachable combined furniture comprises a swallowtail metal connecting rod 1, a metal connecting sheet 2 and a positioning pin 3. A large surface of the swallowtail metal connecting rod 1 is provided with a groove 4 and a screw hole 5 for containing screw heads, a small surface of the swallowtail metal connecting rod 1 is provided with two positioning edges 6 for positioning, two ends of the swallowtail metal connecting rod 1 are provided with positioning pin holes 7 matched with positioning pins or screws for positioning, and a screw hole 8 is arranged on the metal connecting sheet 2. The swallowtail metal connector does not need any connecting accessories, glue and nails for matching, the assembly plate furniture with the swallowtail metal connector is firm in quality, all connectors are concealed inside the plate furniture and cannot be seen from outside, and the swallowtail metal connector is applicable to various plate furniture body structures and particularly applicable to manufacture of natural solid wood plate furniture. Compared with the prior art, the swallowtail metal connector has the advantages of simple structure, convenience in manufacture and installation, low cost, simplicity in connecting method, attractive appearance and the like, and needs no professional technology and no special connecting tools.

Description

technical field [0001] The invention relates to the technical field of making disassembled and assembled furniture, in particular to a dovetail-shaped metal connector of disassembled and assembled furniture. Background technique [0002] With the continuous improvement of people's living standards, detachable combination furniture has been widely used by the people, and most of these detachable combination furniture use "three-in-one" connectors with embedded nuts, screws, and locks. "One-in-one" connectors are fixed on the furniture board with holes, which require high density and high strength of the furniture board. Relatively loose, it is impossible to fasten the above-mentioned "three-in-one" connector. If it is made of high-density, high-strength solid wood logs, although the "three-in-one" connector can be fastened, it is expensive. At the same time, the existing "three-in-one" connectors require very precise hole sizes for the furniture panels, and the site installa...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's living standards, detachable combination furniture has been widely used by the people, and most of these detachable combination furniture use "three-in-one" connectors with embedded nuts, screws, and locks. "One-in-one" connectors are fixed on the furniture board with holes, which require high density and high strength of the furniture board. Relatively loose, it is impossible to fasten the above-mentioned "three-in-one" connector. If it is made of high-density, high-strength solid wood logs, although the "three-in-one" connector can be fastened, it is expensive

At the same time, the existing "three-in-one" connectors require very precise hole sizes for the furniture panels, and the site installation conditions vary, resulting in high requirements for disassembly and assembly of furniture, and a slight error in the hole distance makes assembly difficult and impossible. Adjustment, high rejection rate, poor adaptability

In addition, the "three-in-one" connector is used for disassembling and assembling furniture. The connection between the boards is loose and swaying, and the supporting point of force is only on the screw or wooden pin among them.

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