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Safety device for a motor vehicle, having a rotary latch and a pre-latching position and a main latching position

A safety device, a technology of turning the locking fork, applied in the application of locks, electric vehicle locks, vehicle locks, etc., can solve the problem of increasing the total weight of the safety device, the adverse effect of the total weight of the safety device, and the adverse effect of the total weight of the safety device on motor vehicle consumption. and other problems to achieve the effect of reducing consumption

Active Publication Date: 2018-08-31
KIEKERT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the realization of the latching area with greater material consumption for the pre-locking position and the main locking position of the rotary latch has a negative effect on the overall weight of the safety device
The realization of the pre-locking position and the main locking position of the rotary latch with locking pawl and additional locking pawl according to DE 199 37 405 B4 likewise has the disadvantage of additional structural parts and thus an increase in the overall weight of the safety device
An increase in the overall weight of safety devices has a detrimental effect on the consumption of motor vehicles incorporating safety devices

Method used

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  • Safety device for a motor vehicle, having a rotary latch and a pre-latching position and a main latching position
  • Safety device for a motor vehicle, having a rotary latch and a pre-latching position and a main latching position
  • Safety device for a motor vehicle, having a rotary latch and a pre-latching position and a main latching position

Examples

Experimental program
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Embodiment Construction

[0036] Figures 1a to 1f and Figure 2a The safety device 1 for a motor vehicle is shown during opening. Figure 1a A safety device 1 is shown with a latch 2 , a pawl 3 and a rotary fork 4 . The rotary locking fork 4 has a load arm 5, a catch arm 6, an opening rotational direction 7, a closing rotational direction 8, a pre-locking position and a main locking position, wherein the rotary locking fork 4 is in Figure 1a Occupy the main locked position. The safety device 1 also has a rotary catch spring 9 which is tensioned in the closing direction 8 of the rotary catch and acts on the rotary catch 4 in the opening rotational direction 7 . The rotary latch spring 9 has a fixed end 36 , which is supported on a stationary support 37 of the safety device 1 . The fixed end 36 advantageously extends to the bearing sleeve 38 and preferably surrounds the bearing sleeve 38 in such a way that the fixed end 36 is immovable relative to the rotational axis 34 of the rotary catch spring 9...

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Abstract

The invention relates to a safety device (1; 101; 201) for a motor vehicle, having a lock holder (2; 102; 202), a pawl (3; 103; 203) and a rotary latch (4; 104; 204), wherein the rotary latch (4; 104;204) has a load arm (5; 105; 205), a catch arm (6; 106; 206), an opening direction of rotation (7; 107; 207), a closing direction of rotation (8; 108; 208), a pre-latching position and a main latching position, wherein the pawl (3; 103, 203) is latched in on the catch arm (6; 106; 206) in the pre-latching position and is latched in on the load arm (5; 105; 205) in the main latching position.

Description

technical field [0001] The invention relates to a safety device for a motor vehicle with a latch / block, a pawl and a swivel fork, wherein the swivel fork has a load arm, a catch arm, an opening direction of rotation, a closing direction of rotation, Pre-lock position, main lock position. Background technique [0002] A safety device of this type is known from DE 10 2007 045 716 A1. This document discloses a swivel catch with a load arm, a catch arm and a latching position, wherein the pawl catches the swivel catch on the load arm when the swivel catch is in the latched position. Furthermore, a safety device according to the preamble is already known from DE 20 2008 000 560 U1. The master lock disclosed in this document has a rotary locking fork with a pre-locking position and a main locking position, wherein the pawl engages in the catch arm of the rotary locking fork in the pre-locking position and in the main locking position. DE 199 29 103 A1 discloses a safety device ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B83/24E05B85/26E05B81/14E05B15/04
CPCE05B81/14E05B83/24E05B2015/0486E05B85/26
Inventor H·施弗尔M·肖尔茨T·肖恩伯格O·因南
Owner KIEKERT AG
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