Connecting and fixing device

Abstract

The invention relates to the field of connecting pieces, and discloses a connecting and fixing device which comprises a threaded sleeve and a fixing sleeve. The threaded sleeve can be fixedly arrangedin a plate and is provided with inner wall threads, the fixing sleeve can be fixedly arranged on the end face of another plate, an inner long groove which is open from one end of the fixing sleeve and extends to the other end of the fixing sleeve is formed in the inner part, and a through groove perpendicularly communicating with the inner long groove is formed in the fixing sleeve. A fastener capable of moving inwards for locking is arranged in the through groove. According to the connecting and fixing device, an existing connecting mode is changed, no groove needs to be formed in the surface of a plate, the threaded sleeve only needs to be installed at a specified position, the surface of the plate cannot be damaged in a wide range, and the influence on the attractiveness of furniture is avoided; the two plates are tensioned through threaded connection rather than tensile force, so that the connection position is more stable, relative shaking is not likely to occur between the two plates, and the situation that clamping holes cannot realize clamping due to damage caused by excessive tensile force is avoided.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a connection and fixing device. Background technique [0002] Furniture connectors are the connecting parts used in the process of manufacturing furniture, including mortise and tenon structures, copper nails, gun nails, hinges, gas struts, slide rails, clothing seats, and layers used in ancient Chinese traditional furniture. Plate support, hardware furniture stainless steel structure, etc. all belong to the category of furniture connectors in a broad sense. Detachable connectors are a unique connection method with the rise of panel furniture. This new furniture configuration has gained a lot of room for development. Its appearance is particularly convenient for furniture packaging and transportation, and the degree of mechanization and industrialization of furniture production is high. Short; make furniture a big step towards industrialization, standardization, industrializa...

AI Technical Summary

Problems solved by technology

[0003] An existing furniture connecting piece includes a locking part and a connecting rod with a clip at one end. The connecting piece is installed in the end surface of one plate, and a hole is opened on the other plate, and the clip of the connecting rod is slid into the In the card hole, the connecting rod is pulled by adjusting the locking part, and the other plate is pulled closer to the plate through the chuck to realize the connection of the two plates. This kind of connecting piece has good concealment and is easy to install, but there are certain deficiencies. A groove leading to the clamping hole is set on the upper surface, so that the clamping head can be slid into the clamping hole, which will form a groove on the surface of the board, which will affect the aesthetics of the board; since the board is connected by pulling force, the stability is insufficient, The two boards are prone to shaking. When the force is too large, it is easy to cause damage to the card hole on the surface of the board, resulting in the expansion of the card hole and the failure to fasten the chuck. At the same time, the appearance of the board is damaged, causing damage to the furniture surface and affecting the appearance. some inconvenience

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