Easy entry seat track adjuster

Patent metadata

Field	Value
Publication number	US-9776532-B2
Application number	US-201514959557-A
Country	US
Kind code	B2
Filing date	Dec 4, 2015
Priority date	Sep 20, 2013
Publication date	Oct 3, 2017
Grant date	Oct 3, 2017

Abstract

A seat adjuster may include an end stop bracket and an easy entry lever. An easy entry lever may be configured to rotate between a first position in which the easy entry lever engages the end stop bracket and prevents movement of a seat from a comfort range into an easy entry range, and a second position in which the easy entry lever does not prevent movement of the seat from the comfort range into the easy entry range. A cross member may be connected via one or more cables to one or more comfort lever activators.

First claim

What is claimed is:

1. A seat adjuster, comprising:
an end stop bracket configured for connection with a fixed track;
an easy entry lever;
a comfort lever activator configured for connection or engagement with a lockset;
a cross member bracket configured for connection with a movable track and configured to rotatably support a cross member; and
a cross member cable connecting the comfort lever activator to said cross member such that rotation of said cross member causes the comfort lever activator to rotate and to connect with or engage said lockset;
wherein the easy entry lever is configured to rotate between a first position in which the easy entry lever connects with or engages the end stop bracket and prevents movement of a seat from a comfort range into an easy entry range, and a second position in which the easy entry lever does not impede or prevent movement of the seat from the comfort range into the easy entry range.

2. The seat adjuster of claim 1 , comprising a base bracket including a generally horizontal portion fixed to a top of said movable track and a vertical portion extending downward from the horizontal portion.

3. The seat adjuster of claim 2 , wherein the base bracket includes a cross member cable retainer connected with a sheath of the cross member cable, wherein the cross member cable retainer extends laterally from an end of the vertical portion.

4. The seat adjuster of claim 3 , wherein the base bracket includes an easy entry cable retainer configured to connect with or retain a sheath of an easy entry cable connected to the easy entry lever, wherein the easy entry cable retainer extends laterally from an opposite end of the vertical portion.

5. The seat adjuster of claim 1 , further comprising a second cross member bracket, the second cross member bracket configured for connection with a second movable track and configured to rotatably support the cross member.

6. The seat adjuster of claim 2 , wherein said lockset includes a protrusion that extends through an aperture in said movable track and through an aperture in the horizontal portion of the base bracket.

7. The seat adjuster of claim 6 , wherein the comfort lever activator engaging said lockset includes the comfort lever activator contacting the protrusion.

8. The seat adjuster of claim 1 , wherein the cross member bracket is disposed proximate a front of said movable track and fixed to a top of said movable track.

9. A vehicle seat adjuster, comprising:
a first fixed track;
a second fixed track;
a first movable track coupled to slide relative to the first fixed track;
a second movable track coupled to slide relative to the second fixed track;
an end stop bracket connected to the first fixed track;
an easy entry lever connected to the first movable track;
a cross member;
a comfort lever activator connected to the first movable track and configured for connection or engagement with a lockset;
a first cross member bracket, the first cross member bracket connected to the first movable track and configured to rotatably support a first end of the cross member;
a second cross member bracket, the second cross member bracket connected to the second movable track and configured to rotatably support a second end of the cross member; and
a cross member cable connecting the comfort lever activator to said cross member such that rotation of said cross member causes the comfort lever activator to rotate and to connect with or engage said lockset;
wherein the easy entry lever is configured to rotate between a first position in which the easy entry lever engages the end stop bracket and impedes or prevents movement of the first movable track from a comfort range into an easy entry range, and a second position in which the easy entry lever does not prevent movement of the first movable track from the comfort range into the easy entry range.

10. The vehicle seat adjuster of claim 9 , wherein the end stop bracket is a first end stop bracket and is fixed to a bottom of the first fixed track, and the vehicle seat adjuster further comprises a second end stop bracket, the second end stop bracket connected to the second fixed track.

11. The vehicle seat adjuster of claim 9 , wherein the comfort lever activator is a first comfort lever activator, said lockset is a first lockset, the vehicle seat adjuster further comprises a second comfort lever activator, and the second comfort lever activator is connected to the second movable track and is configured for connection or engagement with a second lockset; and wherein the easy entry lever and the first comfort lever activator are configured to rotate independently about a common axis.

12. The vehicle seat adjuster of claim 11 , wherein the cross member cable is a first cross member cable, the vehicle seat adjuster further comprises a second cross member cable, and the second cross member cable is connected between the cross member and the second comfort lever activator.

13. The vehicle seat adjuster of claim 12 , comprising (i) a first base bracket including a generally horizontal portion connected to a top of the first movable track and a vertical portion extending downward from the horizontal portion, and (ii) a second base bracket including a generally horizontal portion connected to a top of the second movable track and a vertical portion extending downward from the horizontal portion.

14. The vehicle seat adjuster of claim 13 , wherein the first base bracket includes a first cross member cable retainer configured to retain a sheath of the first cross member cable; and, the second base bracket includes a second cross member cable retainer configured to retain a sheath of the second cross member cable.

15. The vehicle seat adjuster of claim 14 , wherein the first base bracket includes a first easy entry cable retainer configured to retain a sheath of a first easy entry cable; and, the second base bracket includes a second easy entry cable retainer configured to retain a sheath of a second easy entry cable.

16. The vehicle seat adjuster of claim 13 , wherein said first lockset is disposed between said first movable track and said first fixed track; and, said second lockset is disposed between said second movable track and said second fixed track.

17. The vehicle seat adjuster of claim 16 , wherein said first lockset includes a protrusion that extends through an aperture in said first movable track and through an aperture in the horizontal portion of the first base bracket.

18. The vehicle seat adjuster of claim 17 , wherein connection or engagement of the first comfort lever activator with said first lockset includes the first comfort lever activator contacting the protrusion of said first lockset.

19. The vehicle seat adjuster of claim 9 , wherein the first cross member bracket is disposed proximate a front of the first movable track and the second cross member bracket is disposed proximate a front of the second movable track.

20. A seat adjuster, comprising:
an end stop bracket fixed to a fixed track;
a comfort lever activator connected to a movable track and configured for connection or engagement with a lockset;
a cross member cable including a first end connected to the comfort lever activator and a second end configured for connection with a cross member such that rotation of said cross member causes the comfort lever activator to rotate and to connect with or engage said lockset;
an easy entry lever configured to actuate the comfort lever activator; and
an easy entry cable connected to t

Assignees

• Lear Corp

Inventors

• Stutika Peter
• Jenco Peter
• Kravcik Martin

Classifications

• B60N2/12

  slidable and tiltable · CPC title

• B60N2/0881 Primary

  Activation of the latches by the control mechanism · CPC title

• B60N2/0732

  Attachment of seat frame to the slide, e.g. eyelets · CPC title

• B60N2002/126

  the backrest being maintained in its tilted position until the seat has slided to its memorised position · CPC title

• B60N2/085

  about a transversal axis · CPC title