Flat Panel Monitor Stand

Abstract

Disclosed is a flat panel display stand, comprising a base (1), a first rocker arm (2) and a second rocker arm (3), wherein one end of the first rocker arm (2) is rotatably connected to a rotary shaft (7) on the base (1), the other end of the first rocker arm (2) is rotatably connected to one end of the second rocker arm (3); and further comprising a hanging plate (22) and a connecting block (20), wherein one end of the connecting block (20) is hinged with the second rocker arm (3), the other end of the connecting block (20) is hinged with the hanging plate (22), a rotating base (4) is provided between the first rocker arm (2) and the second rocker arm (3), a lower end of the rotating base (4) is rotatably connected to the first rocker arm (2), the second rocker arm (3) is hinged with the rotating base (4) via the rotary shaft (7), a one-way bearing (8) is connected on the rotary shaft (7), an outer peripheral wall of the one-way bearing (8) is tightly fitted with an inner wall of a mounting hole of the rotary shaft (7) on the rotating base (4), and two ends of the rotary shaft (7) are fixedly mounted on two side walls of the second rocker arm (3). The flat panel display stand prevents the dead-weight of the second rocker arm (3) causing the hanging plate (22) to tilt downwards, while making adjustment of the angle of the hanging plate (22) economical on labour and convenient.

Description

technical field [0001] The invention relates to a support for a flat panel display. Background technique [0002] With the continuous development of society, monitors, tablet computers, etc. are becoming more and more popular in ordinary families and exhibition places. In order to save desktop or indoor space, matching brackets have emerged as the times require. For example, on the website of the State Intellectual Property Office, there is an invention patent named Omni-directional Free Arm Monitor Bracket. The disclosed technical solution includes: base, display hanging plate assembly, butterfly screw, first rocker arm and second rocker arm, The butterfly screw is connected to the base and used to install the bracket on the desktop, one end of the first rocker is connected to the rotating shaft on the base, and the other end of the first rocker is connected to the second rocker. One end is rotatably connected, and the other end of the second rocker arm is connected with a...

AI Technical Summary

Problems solved by technology

[0003] The second rocker arm of the display bracket is composed of large joint die-casting parts, friction rings, outer die-casting parts, inner die-casting parts, rollers, compression springs, and small joint die-casting parts; one end of the large joint die-casting parts is provided with a cylindrical hole for connecting The outer cylindrical wall of the friction ring and the inner cylindrical wall of the friction ring cooperate with the cylindrical shaft of the lower aluminum part, so that the horizontal rotation of the second rocker arm can be realized. The other end of the large joint die-casting part is provided with an arc surface, and the roller rolls on it , the roller pushes the compression spring, and the outer die casting, the inner die casting and the large and small joint die castings form a four-bar linkage movement mechanism, so that the lifting of the second rocker arm can be realized. The setting of the compression spring and the roller is mainly to prevent the second rocker arm from It tilts downward due to its own weight, but when people adjust the angle of the second rocker arm downward, they need to overcome the elastic force of the compression spring, and the more they rotate downward, the greater the force required to overcome the compression spring, so that the lifting adjustment of the second rocker arm It is more laborious, the accuracy and stability of the adjustment angle are poor, and its structure is more complicated, and the installation is more inconvenient

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