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Lifting device

A technology of lifting device and lifting support seat, which is applied in the direction of supporting machines, mechanical equipment, machine platforms/supports, etc., can solve the problems of coil spring elastic fatigue, loss of function, insufficient coil spring support force and display, etc., to reduce stroke length, The effect of improving the service life

Active Publication Date: 2012-03-14
黄铭贤
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] However, as the size of the display device increases, the relative weight also gradually increases. The supporting force of the coil spring of the above-mentioned lifting seat structure is obviously insufficient to support a large display, and the coil spring is stretched by the gravity of the display. The stroke is too long. After long-term use, the coil spring will easily lose its function due to elastic fatigue, resulting in the failure of the entire lifting seat structure to provide normal functions.

Method used

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Embodiment Construction

[0027] The present invention proposes a lifting device, which can be applied to a device for adjusting the height of a display, and the lifting device uses a gear set with a spring to adjust its position, and uses a small gear to drive a large gear, which can reduce spring tension The stroke length can achieve the effect of protecting the spring and avoiding the failure of the device caused by the damage of the spring.

[0028] Please refer to Figure 1A to Figure 1B shown, and with Figure 2A to Figure 2B The lifting device of the specific embodiment of the present invention includes a base body 10, a sliding assembly 11 arranged on the base body 10, a lifting support seat 12 slidably arranged on the sliding assembly 11, linked to the lifting support The gear set 13 of the base 12 and the spring element 14 arranged on the base body 10 . Wherein, the base body 10 can form an accommodating space 101 to accommodate the above-mentioned components, for example, the sliding compo...

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Abstract

The invention relates to a lifting device which comprises a base body, a sliding assembly, a lifting support seat, a gear set and a spring piece, wherein the base body is provided with a containing space; the sliding assembly is arranged in the containing space; the lifting support seat is arranged on the sliding assembly; the gear set is linked to the lifting support seat, and comprises a first gear and a second gear, wherein the first gear is less than the second gear; the spring piece is arranged in the containing space, and is provided with a first end and a second end which is opposite to the first end, wherein the first end is fixed on the base body, and the second end is linked to the second gear.

Description

technical field [0001] The invention relates to a lifting device, in particular to a lifting device capable of reducing the elongation of a spring element. Background technique [0002] The display device usually stands on the desktop stably by means of a support frame structure; however, the traditional support frame is fixed, and the user cannot adjust the height of the display device. At present, a support frame capable of adjusting the height of the display device according to the needs of users has been developed on the market, so that the user can adjust the display device to an appropriate viewing height. [0003] For example, a traditional display device lifting base is achieved by the cooperation of a lifting block and a coil spring. The lifting block is set in the lifting base and can slide up and down. The coil spring is fixed on the lifting base. Wrapped around a shaft, the other end is fixed on the lifting base, and the display device can be fixed on the liftin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/26
Inventor 黄铭贤
Owner 黄铭贤
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