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Adjusting liftable supporter

A support device and adjustable technology, which is applied in the direction of supporting machines, machines/brackets, electrical equipment structural components, etc., can solve the problems of ineffectiveness, inability to adjust, and the cost of lifting devices is expensive, and achieves a simple structure and reduced cost. Effect

Inactive Publication Date: 2006-11-01
QISDA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the torsion of the springs of the lifting device is fixed and cannot be adjusted, it is extremely inconvenient for different users
Moreover, after a long time of use, the spring is easy to lose its effect due to elastic fatigue
In addition, the cost of the above-mentioned lifting device is relatively expensive, and its structure is relatively complicated

Method used

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  • Adjusting liftable supporter
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  • Adjusting liftable supporter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] refer to figure 1 , figure 1 It is an appearance view of an adjustable lifting support device 10 according to a preferred embodiment of the present invention. The adjustable lifting support device 10 includes a bracket 12 , a base 14 , a first fixed shaft 16 , a support frame 18 and a transmission shaft 20 . In actual application, the transmission shaft 20 can be designed substantially as a column. In this embodiment, the drive shaft 20 is designed in a cylindrical shape.

[0016] like figure 1 As shown, the first fixed shaft 16 has a first end 16a and a second end (not shown in the figure), and the first fixed shaft 16 is installed on the base 14 through the first end 16a, and installed on the base 14 through the second end. It is disposed on the bracket 12 , wherein a first gear 22 is installed adjacent to the second end of the first fixed shaft 16 . The transmission shaft 20 has a third end 20 a and a fourth end 20 b, and the transmission shaft 20 is rotatably m...

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PUM

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Abstract

An adjustable fluctuating supporting equipment, including a support, a base, a first fixed axis, a carriage, a second fixed axis and a transmission axis. The first fixed axis connects with the base and the support respectively, which sets up a first gear on it. The second fixed axis connects with the carriage and the support respectively, and sets up a forth gear. The transmission axis set on the support and can rotate, the mesh of the second gear and the first gear and the mesh of the third gear and the forth gear on it. The rise and drop of the carriage is by an external force on it to make the relative rotation of the second gear and the fixed non-rotate first gear, and the relative rotation of the third gear and the forth gear, and adjust the height of the carriage and keep the angle between the base and the carriage.

Description

technical field [0001] The invention relates to an adjustable lifting support device, in particular to an adjustable lifting support device which can maintain a fixed angle of the support frame relative to the base when the support frame is raised and lowered along with the support frame. Background technique [0002] Recently, flat panel displays are becoming more and more popular, and have gradually replaced projection devices and cathode ray tube displays (CRT displays). A flat panel display, such as a liquid crystal display (LCD), is usually mounted on a lifting device so that it can be raised or lowered. [0003] In actual use, it is hoped that the height of the flat-panel display can be adjusted to the most suitable viewing position. At present, various known technologies about lifting devices have been used, such as utilizing ball slides to cooperate with constant force springs, utilizing connecting rods to cooperate with springs or other similar mechanisms. Since t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G12B9/10F16M11/00H05K7/00
Inventor 池亭辉
Owner QISDA CORP