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Anti finger pinch

A technology of car doors and stop bars, applied in the direction of doors, wing parts, transportation and packaging, etc.

Active Publication Date: 2021-08-17
NINGBO GEELY AUTOMOBILE RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This risk also exists in the case of power windows that are programmed to operate without even pressing the switch

Method used

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Embodiment Construction

[0029] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This disclosure may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for brevity and completeness. Throughout the specification, the same reference numerals refer to the same elements.

[0030] refer to figure 1 , which shows a vehicle with a system for avoiding pinching in a vehicle door 1 . The doors each comprise a capacitive proximity sensor 2 along the closing surface. A capacitive proximity sensor 2 is arranged on the vehicle door 1 along the closing surface.

[0031] turn to figure 2 and image 3 , in the illustrated embodiment, the system also includes an anti-pinch unit 9 , which includes an accelerometer 6 , a stop rod 3 and a release mechanism 4 for the stop rod 3 . The capa...

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PUM

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Abstract

A system for avoiding pinching in vehicle doors (1) comprises capacitive proximity sensors (2) for being mounted at each door (1) along the closing surfaces. It further comprises an accelerometer (6) for being arranged in each door (1), a stopper bar (3), and a release mechanism (4) for the stopper bar (3). The capacitive proximity sensors (2), the accelerometer (6), and the release mechanism (4) are connected to a control unit (7) arranged such that the stopper bar (3) is moved to a blocking position when the capacitive proximity sensor (2) for the same door senses an object and the door (1) has stopped accelerating.

Description

technical field [0001] The present invention relates to a system for pinch avoidance at vehicle doors comprising a capacitive proximity sensor for mounting at each door along a closing surface. Background technique [0002] Anti-pinch technology is a safety system incorporated into power windows in modern vehicles. Power windows are windows that are operated using an electric motor. As the name suggests, the technology prevents the electric windows from closing if an accident is likely to occur. If the system senses any obstacle in the path of the glass, it prevents the window glass from moving further upwards. Thus, it prevents possible injury to passengers. [0003] Power windows are now standard equipment in virtually all passenger cars, even economy ones. With the increasing popularity of power windows, safety concerns are also increasing due to the serious "pinch and pinch" problem. Especially children who play with car windows will encounter pinching accidents. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/42B60J5/04
CPCE05F5/025E05F15/40E05F15/46E05Y2400/54E05Y2800/41E05Y2900/531E05F15/41E05Y2400/20E05Y2400/56E05Y2900/532
Inventor M·尼尔森M·皮尔斯加德
Owner NINGBO GEELY AUTOMOBILE RES & DEV CO LTD