Vehicle seat

Patent metadata

Field	Value
Publication number	US-12145476-B2
Application number	US-202017756965-A
Country	US
Kind code	B2
Filing date	Dec 9, 2020
Priority date	Dec 10, 2019
Publication date	Nov 19, 2024
Grant date	Nov 19, 2024

Abstract

A motor vehicle seat may have a seat squab, a back rest, and kinematics for moving the vehicle seat from a use position suitable for conveying people to a non-use position or access position. The access position makes accessing a rear row of seats easier. The seat may be moved by a drive device from the use position to the non-use position, and vice versa. The seat may have a rear foot with a locking device that can be locked with a counter-element for securing in the use position. The seat may also have a protection device arranged in the region of the locking device for detecting an obstacle in a movement path of the rear foot when the vehicle seat is moved from the non-use position to the use position.

First claim

The invention claimed is:

1. A motor vehicle seat, comprising:
a seat part,
a backrest, and
a kinematics mechanism for transferring the vehicle seat from a use position, in which the vehicle seat is suitable for transporting people, into a not-in-use, or access, position which facilitates access to a rear row of seats,
wherein the vehicle seat can be transferred from the use position into the not-in-use position, and vice versa, wherein, for securing purposes in the use position, the vehicle seat has a rear foot with a locking device, which can be locked to a mating element,
wherein the vehicle seat has a safeguard device arranged in the region of the locking device, for detecting an obstruction in a movement path of the rear foot when the vehicle seat is being transferred from the not-in-use position into the use position,
wherein the safeguard device has a panel,
wherein the panel has a mating opening which, in the mounted state of the panel, is aligned with a receiving opening of the locking device, and therefore a mating element can be introduced through the mating opening into the receiving opening of the locking device,
wherein a contact element is arranged on at least one edge portion of the mating opening,
wherein the contact element is configured so as to project from an outer surface of the panel,
wherein the contact element is fastened on the panel so as to be pivotable to a limited extent.

2. The vehicle seat as claimed in claim 1 , wherein the panel serves as a cover for the rear foot, including the region of the locking device.

3. The vehicle seat as claimed in claim 1 , wherein the mating element is a bolt.

4. The vehicle seat as claimed in claim 1 , wherein the contact element is configured so as to project from an outer surface of the panel in a vertical direction.

5. The vehicle seat as claimed in claim 1 , wherein the contact element is fastened on the panel by a hinge.

6. The vehicle seat as claimed in claim 5 , wherein the contact element is fastened on the panel by a film hinge.

7. The vehicle seat as claimed in claim 1 , wherein, as the contact element moves out of a normal position, the contact element acts on a switch.

8. The vehicle seat as claimed in claim 7 , wherein the switch is arranged on an inner side of a wall portion of the panel.

9. The vehicle seat as claimed in claim 1 , wherein the contact element serves, when the vehicle seat is being transferred from the access position into the use position, to detect an obstruction between the locking device and the mating element.

10. A motor vehicle seat, comprising:
a seat part,
a backrest, and
a mechanism for transferring the vehicle seat from a use position, to a not-in-use position,
wherein the vehicle seat can be transferred from the use position into the not-in-use position, and vice versa,
wherein the vehicle seat has a rear foot with a locking device, which can be locked to a mating element,
wherein the vehicle seat has a safeguard device arranged in the region of the locking device, for detecting an obstruction in a movement path of the rear foot when the vehicle seat is being transferred from the not-in-use position into the use position,
wherein the safeguard device has a panel,
wherein the panel has a mating opening which, in the mounted state of the panel, is aligned with a receiving opening of the locking device, and therefore a mating element can be introduced through the mating opening into the receiving opening of the locking device,
wherein a contact element is arranged on at least one edge portion of the mating opening,
wherein the contact element is configured so as to project from an outer surface of the panel,
wherein the contact element is fastened on the panel by a hinge.

11. The vehicle seat as claimed in claim 10 , wherein the contact element is fastened on the panel by a film hinge.

12. A motor vehicle seat, comprising:
a seat part,
a backrest, and
a mechanism for transferring the vehicle seat from a use position to a not-in-use position,
wherein the vehicle seat can be transferred from the use position into the not-in-use position, and vice versa,
wherein the vehicle seat has a rear foot with a locking device, which can be locked to a mating element,
wherein the vehicle seat has a safeguard device arranged in the region of the locking device, for detecting an obstruction in a movement path of the rear foot when the vehicle seat is being transferred from the not-in-use position into the use position,
wherein the safeguard device has a panel,
wherein the panel is mounted to the locking device,
wherein a contact element is configured so as to project from an outer surface of the panel,
wherein the contact element is fastened to the panel by a hinge.

Assignees

• Adient Us Llc

Inventors

• Dill Thomas
• Enns Viktor
• Wolf Christian
• Wrobel Darius

Classifications

• B60N2/02246

  Electric motors therefor · CPC title

• B60N2002/0055

  characterised by special measures to ensure that no seat or seat part collides, during its movement, with other seats, seat parts or the vehicle itself · CPC title

• B60N2/6009

  covering more than only the seat · CPC title

• B60N2/12

  slidable and tiltable · CPC title

• B60N2/01583 Primary

  locking on transversal elements on the vehicle floor or rail, e.g. transversal rods · CPC title