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Anti-pinch system of electric table

An anti-pinch, electric technology, applied in the direction of measuring electrical variables, measuring resistance/reactance/impedance, complex mathematical operations, etc., can solve problems such as prone to pinching, user injury, and insufficient sensitivity

Pending Publication Date: 2022-03-01
ZHEJIANG JIECHANG LINEAR MOTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric table is a kind of more practical furniture. At present, there are many different forms of electric table. For example, the table legs have telescopic function to adjust the height of the table, directly drive the table to lift or drive the table to turn relative to the table body. During the reset process of the table, if the user's hand is between the table and the table body, it is easy to pinch
Although the existing electric table has an obstacle detection function, it is not sensitive enough and the user will still be hurt

Method used

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  • Anti-pinch system of electric table
  • Anti-pinch system of electric table
  • Anti-pinch system of electric table

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Embodiment Construction

[0050] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0051] Where words such as "exemplary" and "some embodiments" appear hereinafter, they are meant "serving as examples, embodiments, or illustrations," and any embodiment described as "exemplary" is not necessarily to be construed as superior or better than others. Example. In order to better illustrate the present invention, numerous specific details are given in the following specific embodiments, and those skilled in the art should understand that the present disclosure can al...

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Abstract

The invention discloses an anti-pinch system for an electric table, belongs to the field of electric tables, improves the sensitivity of the resistance detection function of the electric table, and avoids the situation that a user is pinched, according to the anti-pinch system for the electric table, the electric table comprises a table body, a table plate installed on the table body, and a driving part used for driving the table plate to move relative to the table body, the anti-pinch system comprises a pressure detection device arranged on the back face of the table board, the pressure detection device comprises a conductive element, an electrode connected with the conductive element and a measuring bridge, the measuring bridge detects the current value of the conductive element, and the system analyzes the current value to obtain the current actual resistance value of the conductive element. And analog or digital signals are output through signal processing to control the operation of the system. The embodiment of the invention can be applied to products such as electric beds and lifting tables.

Description

【Technical field】 [0001] The invention relates to the field of intelligent furniture, in particular to an electric table hand-pinch prevention system. 【Background technique】 [0002] Electric table is a kind of more practical furniture. At present, there are many different forms of electric table. For example, the table legs have telescopic function to adjust the height of the table, directly drive the table to lift or drive the table to turn relative to the table body. During the reset process of the table top, if the user's hand is between the table top and the table body, it is easy to be pinched. Although the existing electric table has an obstacle detection function, it is not sensitive enough, and the user will still be hurt. Especially electric tables for children. 【Content of invention】 [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and propose an anti-pinching system for the electric table, w...

Claims

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Application Information

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IPC IPC(8): G06F17/11G01R27/02G01L1/22
CPCG06F17/11G01R27/02G01L1/22
Inventor 许欣袁林
Owner ZHEJIANG JIECHANG LINEAR MOTION TECH
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