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Lifting Mechanism Driver with Block Stop Function

A lifting mechanism that stops when encountering obstacles is applied in the field of the driver of the lifting mechanism with the function of stopping when encountering obstacles. It can solve the problems of increasing installation steps and increasing the cost of use, and achieves the effect of reducing injuries.

Active Publication Date: 2018-08-21
佛山市顺德区睿拓传动系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the power output mechanism is a fixed-length output shaft. When it is necessary to extend its power transmission distance, it needs to be connected to other transmission shafts through a coupling, so that the installation steps are increased, and the cost of use is also increased.

Method used

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  • Lifting Mechanism Driver with Block Stop Function
  • Lifting Mechanism Driver with Block Stop Function
  • Lifting Mechanism Driver with Block Stop Function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment one, see Figure 1 to Figure 5 As shown, a lifting mechanism driver with the function of stopping in case of resistance includes a driving motor 1, a deceleration transmission pair and a power output mechanism. , the power output end is connected with the power output mechanism through a slipping mechanism in case of resistance. The slipping mechanism in case of resistance includes a clutch wheel 5 and an elastic return member. The second clutch surface 61, the elastic reset member is arranged between the first clutch surface 52 and the power output mechanism.

[0033] The power output mechanism includes a transmission sleeve 3, the clutch wheel 5 is linearly slidably arranged on the transmission sleeve 3, the first clutch surface 52 is arranged on an end surface of the clutch wheel 5, and the surface of the transmission sleeve 3 is provided with a limit baffle 32, the The elastic return part of the slipping mechanism in case of resistance is a compression s...

Embodiment 2

[0044] Embodiment two, the difference with embodiment one is: see Figure 6 to Figure 10 As shown, the power output mechanism includes a driven shaft and a transmission sleeve 3 that are connected to each other, the clutch wheel 5 is fixed outside the driven shaft, and the first clutch surface 52 is arranged on the outer periphery of the clutch wheel 5; the clutch wheel 5 The outer periphery is provided with a plurality of arc-shaped elastic blades 53, one end of the arc-shaped elastic blades 53 is connected with the outer periphery of the clutch wheel 5, the other end of the arc-shaped elastic blades 53 is suspended in the air, and the arc-shaped elastic blades 53 form the elastic reset member, and the arc-shaped elastic blades 53 The outer surface forms the first clutch surface 52, and the inner side of the arc-shaped elastic blade 53 forms an elastic deformation cavity; the power output end is provided with a power output gear, and the power output gear is provided with a ca...

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Abstract

The invention relates to a lifting mechanism driving machine with a function of stopping with resistance encountering. The lifting mechanism driving machine with the function of stopping with resistance encountering comprises a driving motor, a reducing transmission pair and a power output mechanism. The reducing transmission pair is provided with a power input end and a power output end. The power input end is connected with the driving motor in a transmission mode and the power output end is connected with the power output mechanism by a resistance encountering slipping mechanism. The resistance encountering slipping mechanism comprises a clutch wheel and an elastic returning part. The clutch wheel and the power output end are respectively provided with a first clutch face and a second clutch face. The first clutch face and the second clutch face are matched with each other. The elastic returning part is arranged between the first clutch face and the power output mechanism. According to the lifting mechanism driving machine, the first clutch face can be close towards the second clutch face by the elastic returning part under the normal condition, so that the power transmission can be realized; when the power output mechanism encounters a certain resistance, the power output mechanism would not be driven to work by the reducing transmission pair and the power output end of the reducing transmission pair would slip on the first clutch face.

Description

technical field [0001] The invention relates to a driver of a lifting mechanism, in particular to a driver of a lifting mechanism with the function of stopping when encountering an obstacle. Background technique [0002] The driver of the lifting mechanism is mainly used on the lifting table (the lifting table can be an electric lifting table, an electric lifting coffee table, etc.), and is used to control the lifting of the desktop. The lifting mechanism driver includes a driving motor, a reduction transmission pair and a power output mechanism. The reduction transmission pair is provided with a power input end and a power output end. The power input end is connected to the drive motor, and the power output end is directly connected to the power output mechanism. The power output mechanism is connected with the desktop by connecting the lifting mechanism with the screw drive pair, so that the desktop can be lifted and moved. When the user places the calf vertically under t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H35/10F16H37/02F16D43/202A47B9/00
CPCA47B9/00F16D43/2024F16H35/10F16H37/02
Inventor 闵继胜
Owner 佛山市顺德区睿拓传动系统有限公司