TV set elevator

Abstract

The TV set elevator includes a guide rail, a TV set fixing rack, a motor, a string winding wheel connected to the output shaft of the motor and a string on the wheel. The motor and the string winding wheel are fixed over the guide rail, the guide rail has embedded sliding block capable of moving up and down along the guide rail, the string from the string winding wheel is penetrated through the guide rail and has the end connected to the sliding block, and the TV set fixing rack is fixed onto the side of the sliding block. The present invention has motor and the mechanical parts fixed over the guide rail without being elevated, and this reduces the load of the string and facilitates the installation.

Description

technical field [0001] The invention relates to the technical field of lifting devices, in particular to a lifting device for lifting and lowering a television set. Background technique [0002] Ordinary TV sets are generally placed on the TV cabinet, and its height cannot be adjusted arbitrarily according to personal preferences; at present, flat-panel TVs such as plasma TVs and LCD TVs have gradually occupied a dominant position in the market, and flat-panel TVs can be fixed on the TV background wall , when installing, the TV set can be installed at an appropriate height position according to the wishes of the users respectively, but after the TV set is fixed, its height position can no longer be adjusted at will, and sometimes people's sitting and lying postures will be different. Different, or in a half-sitting and half-reclining state, at this time, the TV cannot be adjusted adaptively due to its height, and it is not very comfortable to watch. [0003] Therefore, some...

AI Technical Summary

Problems solved by technology

[0004] But the lifting device of this TV set has the following defects: first, when the TV set moves up and down along the guide rail, the guide piece, the TV set fixed on one side of the guide piece and the motor and the winding wheel on the other side of the installation guide piece The mechanical components such as guides move up and down together with the guide, and there are generally at most two ropes in the lifting device. In addition to lifting the TV and the guide, these two ropes also need to lift the motor and other components. The TV itself has occupied Larger weight, coupled with mechanical components such as motors, will obviously increase the burden on the rope, which puts forward higher requirements on the strength of the rope and the firmness of the two ends of the rope, that is, the reel and the fixed end of the rope end. It reduces the processing difficulty of the TV lifting device; secondly, because the lifting device is provided with upper and lower connectors, such connectors are generally made of metal materials with better strength, so that there are many product parts, which increases the production cost, and the upper connection The parts and the lower connecting parts must be fixed on the wall, which is troublesome to install and use, and the guide rail is long, occupying a considerable space, which hinders the aesthetics of use

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