Guide rail, sliding block and driving device

A driving device and sliding block technology, applied in the transmission device, transmission device parts, gear lubrication/cooling, etc., can solve the problems of low driving efficiency, increased sliding resistance of the driving block, and small thickness of lubricating oil, etc., and improve the driving efficiency. , the effect of reducing sliding resistance

Pending Publication Date: 2018-02-06
MAN WAH FURNITURE MFG HUIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to aim at the small gap between the traditional driving block and the guide rail, which will cause the thickness of the lubricating oil between the driving block and the guide rail to be very small, the lubricating effect of the lubricating oil is not good, and the sliding resistance of the driving block will increase. large, resulting in low drive efficiency defects, to provide a drive device

Method used

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  • Guide rail, sliding block and driving device
  • Guide rail, sliding block and driving device
  • Guide rail, sliding block and driving device

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Embodiment Construction

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this document more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustra...

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PUM

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Abstract

The present invention relates to a guide rail, a slide block and a driving device, the drive device comprising: a motor assembly, a worm assembly, a guide rail and a slide block; the motor assembly is drivingly connected to the worm assembly; the guide rail is connected to the motor assembly; The middle part of the slider is provided with a threaded hole, and the slider is movably sleeved on the outside of the worm assembly through the threaded hole, and the side wall of the threaded hole is threaded with the worm assembly; The slider is slidably arranged on the guide rail, and at least one groove is formed on at least one of the mutually abutting surfaces of the slider and the guide rail along the sliding direction of the slider. By setting the groove on the guide rail or the slider, the lubricating grease between the guide rail and the slider can be accommodated in the groove, preventing the lubricating grease from being pushed out of the slider by the slider, so that the lubricating grease can effectively serve as a lubricant for the slider. Sliding provides lubrication, which effectively reduces the sliding resistance of the slider and effectively improves the driving efficiency.

Description

technical field [0001] The invention relates to the technical field of drivers, in particular to a guide rail, a slide block and a driving device. Background technique [0002] Electric chairs and other furniture are driven by drives. Traditional drives include motors, worm components, guide rails and drive blocks. The motors are driven and connected to the drive blocks through the worm components. Rotate, the driving block slides on the guide rail under the drive of the screw rod. [0003] In order to reduce the friction between the drive block and the guide rail, lubricating oil or grease is usually added between the drive block and the guide rail, and the friction between the drive block and the guide rail is reduced by lubricating oil or grease, so that the drive block There is less resistance to sliding, which is conducive to improving driving efficiency. [0004] In order to improve the stability of the driving block, the driving block is usually set close to the sur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/12F16H57/04
CPCF16H37/12F16H57/042
Inventor 黄敏利
Owner MAN WAH FURNITURE MFG HUIZHOU
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