Vehicle seat with blocking device for a lowerable seat part of the vehicle seat

US11772518B2 · kind B2 · utility

Assignee

• BROSE FAHRZEUGTEILE GMBH & CO. · DE

Inventors

• Bernd Freisleben · Bad Staffelstein, DE
• Ralf Knauf · Untermerzbach, DE

Key dates

• Filing date: Nov 7, 2017
• Grant date: Oct 3, 2023
• Expiry date: Jan 28, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60N2/933
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

It is provided a vehicle seat having a base and a displaceable seat member which when a backrest of the vehicle seat is tilted forward can be lowered at least with a front portion in the direction of the base, wherein there is provided a guiding element which when the front portion of the seat member is lowered can be displaced on a slotted guiding member for the guiding element from a first portion of the slotted guiding member to a second portion of the slotted guiding member. The slotted guiding member or the guiding element is provided on a blocking element of a blocking device of the vehicle seat. The blocking element with the slotted guiding member or with the guiding element can be displaced under the action of acceleration forces which occur in the event of a crash relative to the base.