Adjustable self-locking type fully-concealed connecting piece for furniture board bodies

Abstract

The invention discloses an adjustable self-locking type fully-concealed connecting piece for furniture board bodies. The adjustable self-locking type fully-concealed connecting piece for the furniture board bodies is characterized in that the connecting piece comprises a concealed base arranged in a board body A and a concealed block arranged in a board body B, the concealed base corresponds to the concealed block in position, a rotary locking device is arranged between the concealed base and the concealed block, and the rotary locking device comprises a locking worm gear assembly arranged on the concealed base and a locking worm arranged on the concealed block and matched with the locking worm gear assembly. The adjustable self-locking type fully-concealed connecting piece for the furniture board bodies can realize full concealment, accurate location and strong connection stability, and can be adjusted flexibly.

Description

[0001] technical field [0002] The invention relates to the manufacturing field of connectors for furniture boards, in particular to an adjustable self-locking fully hidden connector for furniture boards that can be completely hidden and adjusted after installation. [0003] Background technique [0004] The current connectors for furniture boards generally use a connecting rod and an eccentric wheel to fix the boards together. However, there are relatively large defects in the connectors for furniture panels in the above connection manner. First, after the connecting rod and the eccentric wheel are installed, the eccentric wheel will be exposed, which seriously affects the aesthetics of the board body. In order to improve the aesthetics of the connecting piece after installation, the existing eccentric wheel is usually installed with a cover; Second, the connection between the connecting rod and the eccentric wheel is achieved through the connection of the rotating chute...

AI Technical Summary

Problems solved by technology

However, there are relatively large defects in the connectors for the furniture panels of the above-mentioned connection method.

First, after the connecting rod and the eccentric wheel are installed, the eccentric wheel will be exposed, which seriously affects the aesthetics of the board body. In order to improve the aesthetics of the connecting piece after installation, the existing eccentric wheel is usually installed with a cover; Second, the connection between the connecting rod and the eccentric wheel is achieved through the connection of the rotating chute and the buckle fixing, and the connection area between the current eccentric wheel and the connecting rod is small, so it is easy to be affected by the force during use. The phenomenon that the eccentric wheel rotates at the installation position due to the influence of external force, uneven force on the plate body or the movement of the plate body

This phenomenon will not only lead to the loosening of the rotating connection between the connecting rod and the eccentric wheel, which will cause the overall deformation of the plate connection, but will also cause the connection between the connecting rod and the eccentric wheel to loosen, causing the connected plate to separate, which greatly affects the Normal use of connectors

In addition, the connecting rod and the eccentric wheel are respectively fixed on the two boards for butt installation. When the installation position tolerance between the boards is large, the connecting rod and the eccentric wheel may not be installed normally.

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