Display double-layer lifting bracket based on gear transmission

Abstract

The invention relates to a gear transmission-based display double-layer lifting support. It consists of a base, a vertical column, a lifting platform, a lifting device, a positioning device, and lighting fixtures; the vertical column includes a left and a right column, which are fixed on a horizontal base by screws, and the left and right columns are all cube-shaped and hollow structure, its front and rear surfaces are designed with concave grooves; the lifting platform includes a display platform, a cube keyboard platform, a mouse pad, and double U-shaped support arms; the lifting device includes a pair of racks, wheels, rotating shafts, A pair of handwheels and a pair of rollers; the positioning device includes a box body, a spring, a tooth block, a handle, and a concave protrusion; the beneficial effect of the present invention is that the height of the display and the keyboard can be raised by adjusting the handwheel; It solves the problem that desktop computer users are tired from sitting, have pain in the buttocks, can use the monitor and use the keyboard and mouse synchronously while standing, and can also reduce the probability of suffering from cervical spondylosis.

Description

technical field [0001] The invention relates to a display stand, in particular to a gear transmission-based display double-layer lifting support. Background technique [0002] The pace of life of modern people is accelerating, and the working hours of using computer screens are getting longer and longer, and they are prone to cervical spondylosis. It is often seen that some people who are engaged in computer work put seven or eight boxes of computer printing paper under the base of the monitor to raise the display. The height of the screen is very high, even over 50cm; and the average working time of computer software design workers is more than 10 hours a day, and they are prone to hemorrhoids after sitting for a long time. If we can design a computer that can provide them with standing Use or sit to use the display double-layer lifting stand, this kind of stand should be able to rise at least 80cm, it can solve the problem that they are tired from sitting and have pain in ...

AI Technical Summary

Problems solved by technology

[0002] The pace of life of modern people is accelerating, and the working hours of using computer screens are getting longer and longer, and they are prone to cervical spondylosis. It is often seen that some people who are engaged in computer work put seven or eight boxes of computer printing paper under the base of the monitor to raise the display. The height of the screen is very high, even over 50cm; and the average working time of computer software design workers is more than 10 hours a day, and they are prone to hemorrhoids after sitting for a long time. If we can design a computer that can provide them with standing Use or sit to use the display double-layer lifting stand, this kind of stand should be able to rise at least 80cm, it can solve the problem that they are tired from sitting and have pain in the buttocks when they are working, and they can use the monitor or notebook while standing; when using When the user is standing and using the computer, it is necessary to use the lifting platform to raise the keyboard and the mouse pad synchronously, so that the user can use the keyboard and mouse conveniently. This requires the design of a double-layer lifting bracket, one layer for the monitor and one layer for the keyboard. and mouse

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