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Closing system for a door, lid or the like, particularly those of vehicles

A locking and automotive technology, applied in the direction of floor fabrics, applications, building locks, etc., can solve the problem of expensive and troublesome multi-layer circuit board processing, and achieve the effect of saving space, comfortable processing, comfortable and fast assembly

Inactive Publication Date: 2008-09-17
HUF HULSBECK & FURST GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing of such multilayer circuit boards is expensive and labor-intensive

Method used

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  • Closing system for a door, lid or the like, particularly those of vehicles
  • Closing system for a door, lid or the like, particularly those of vehicles
  • Closing system for a door, lid or the like, particularly those of vehicles

Examples

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Embodiment Construction

[0020] The locking system according to the invention is not only particularly space-saving, but also allows authorized persons to enter the motor vehicle 10 particularly comfortably and quickly, but securely prevents unauthorized third parties. In the exemplary embodiment, the motor vehicle is accessible via two doors 11 , 12 , a rear lid 13 and a bonnet 14 . All these movable parts 11 to 14 are fastened to the body in their locked position by the same or different locks 15 . The locks can be shifted jointly between their locked and unlocked positions by a known central control mechanism. It is sufficient to illustrate this with the aid of a detailed description of a handle 20 associated with a door 11 .

[0021] As shown in FIG. 2 , the handle can be constructed in two parts and consist, for example, of a bottom shell 21 and a top shell 22 , between which there is a space 23 for accommodating a special electrical unit 30 . In the case shown, the handle 20 is designed as a s...

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PUM

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Abstract

The invention relates to a closing system comprising handles ( 20 ) for operating latches that are inoperative when in a locked position, and only enable the latch to open when the latch is in an unlocked position. In conjunction with an access authorization device, the approaching of a hand to the handle ( 20 ) can be sensed in advance by a capacitive sensor thus enabling a very early reversing of the latch into the respectively desired position. To this end, two electrodes ( 51, 52 ) are integrated inside the handle ( 20 ), and a shielding ( 53 ) is located between these electrodes. One electrode ( 51 ) generates an inner field ( 50 ) between the handle ( 20 ) and the vehicle ( 10 ) and, with the vehicle body, acts as a capacitive inner sensor. The other electrode ( 52 ), however, generates an outer field ( 60 ) with regard to the surrounding area of the vehicle. When, during normal use of the handle ( 20 ), the hand passes into the area of the inner field ( 50 ), a first function in the latch or vehicle is carried out. In contrast, when the hand is brought towards the handle ( 20 ) from the outside, the dielectric properties in the outer field ( 60 ) are altered thereby leading to a second function in the latch or vehicle.

Description

technical field [0001] The invention relates to a locking system. This system consists of an authorized access device consisting of a fixed part arranged in the vehicle and a mobile part occupied by the authorized person. When sufficient data exchange takes place between the moving part and the fixed part, then a certain function in the lock or the car can be triggered. Background technique [0002] It is known to use a capacitive sensor in the handle (DE 196 17 038 C2) to trigger this data exchange. This sensor creates a uniform electric field on the handle and already responds when a human hand approaches the handle. The data exchange described above then takes place and triggers the function to switch the lock into its unlocked position. Such a locking system has the advantage that the lock is already transferred into its unlocked position before the handle is actuated. This will allow the doors to be opened quickly. [0003] A push button switch is provided on the o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B7/00E05B17/22E05B65/20E05B65/26
CPCE05B81/77E05B81/78Y10S292/25Y10S292/30Y10T292/57E05B7/00E05B17/22
Inventor B·米勒A·范登波姆H·舒马赫尔
Owner HUF HULSBECK & FURST GMBH & CO KG