Support element for a vehicle seat, associated vehicle seat and assembly method

Patent metadata

Field	Value
Publication number	US-12370932-B2
Application number	US-202318188246-A
Country	US
Kind code	B2
Filing date	Mar 22, 2023
Priority date	Mar 22, 2022
Publication date	Jul 29, 2025
Grant date	Jul 29, 2025

Abstract

A support element for a vehicle seat, the support element including: a shell, a cover mounted on the shell, the cover defining a front surface for receiving a passenger, and a rear surface opposite the front surface, and a padding arranged between the shell and the cover. The cover has a plurality of fastening loops fastened on the rear surface of the cover. The shell has a plurality of through-openings arranged substantially facing the fastening loops, the fastening loops passing through the through-openings and mechanically cooperating with the shell so as to keep the cover rigidly connected to the shell.

First claim

The invention claimed is:

1. A support element for a vehicle seat, said support element comprising:
a shell,
a cover mounted on the shell, the cover defining a front surface forming a bearing surface for receiving a passenger, and a rear surface opposite the front surface, and
a padding arranged between the shell and the cover,
wherein the cover comprises a plurality of fastening loops fastened on the rear surface of the cover, the shell comprising a plurality of through-openings arranged substantially facing the fastening loops, the fastening loops passing through said through-openings and mechanically cooperating with the shell so as to keep the cover rigidly connected to the shell,
wherein the shell comprises a plurality of holding members, each fastening loop mechanically cooperating with a respective holding member, and
wherein each holding member is made of the same part as the shell.

2. The support element according to claim 1 , wherein the fastening loops are sewn on the rear surface of the cover.

3. The support element according to claim 1 , wherein the padding defines at least one through-opening arranged substantially facing one of the fastening loops and one of the through-openings of the shell, said fastening loop passing through said through-opening of the padding.

4. The support element according to claim 1 , wherein each holding member is formed by a protrusion defined by the shell.

5. The support element according to claim 1 , wherein a portion of the cover forms an envelope receiving one end of the shell and one end of the padding.

6. The support element according to claim 1 , wherein the shell comprises a central part and two lateral parts arranged on either side of the central part, the cover and the padding covering the central part of the shell, the lateral parts each defining a free bearing surface.

7. A vehicle seat comprising at least one support element according to claim 1 .

8. A method for assembling the support element according to claim 1 , the method comprising the following steps:
placing the padding between the shell and the cover,
inserting the fastening loops through the through-openings of the shell, and
making the fastening loops mechanically cooperate with the shell so as to keep the cover rigidly connected to the shell.

9. A support element for a vehicle seat, said support element comprising:
a shell,
a cover mounted on the shell, the cover defining a front surface forming a bearing surface for receiving a passenger, and a rear surface opposite the front surface, and
a padding arranged between the shell and the cover,
wherein the cover comprises a plurality of fastening loops fastened on the rear surface of the cover, the shell comprising a plurality of through-openings arranged substantially facing the fastening loops, the fastening loops passing through said through-openings and mechanically cooperating with the shell so as to keep the cover rigidly connected to the shell,
wherein the shell comprises a plurality of holding members, each fastening loop mechanically cooperating with a respective holding member, and
wherein each holding member is formed by a protrusion defined by the shell.

10. The support element according to claim 9 , wherein the fastening loops are sewn on the rear surface of the cover.

11. The support element according to claim 9 , wherein the padding defines at least one through-opening arranged substantially facing one of the fastening loops and one of the through-openings of the shell, said fastening loop passing through said through-opening of the padding.

12. The support element according to claim 9 , wherein a portion of the cover forms an envelope receiving one end of the shell and one end of the padding.

13. The support element according to claim 9 , wherein the shell comprises a central part and two lateral parts arranged on either side of the central part, the cover and the padding covering the central part of the shell, the lateral parts each defining a free bearing surface.

14. A vehicle seat comprising at least one support element according to claim 9 .

15. A method for assembling the support element according to claim 9 , the method comprising the following steps:
placing the padding between the shell and the cover,
inserting the fastening loops through the through-openings of the shell, and
making the fastening loops mechanically cooperate with the shell so as to keep the cover rigidly connected to the shell.

Assignees

• Faurecia Sieges Dautomobile

Inventors

• Cluet Mathieu
• Charras Fabrice
• Knusmann Cesar
• Thiel Marc

Classifications

• B60N2/686

  Panel like structures · CPC title

• B60N2/585

  by buckle passages · CPC title

• B60N2/643

  shape of the back-rests (B60N2/66 takes precedence) · CPC title

• B60N2/70

  Upholstery springs {; Upholstery} · CPC title

• B60N2/72

  Attachment or adjustment thereof · CPC title