IP Library Granted Patent US 11,084,407
Granted Patent B2
US 11,084,407 · App. 15/761,381 · Granted Aug 10, 2021

Seat armrest and seat with armrest

Inventors: Hubert Keller (Kuemmersbruck, DE); Erwin Himmelhuber (Sulzbach-Rosenberg, DE)
Assignee: GRAMMER AG
B60N2/938B60N2/767F16F1/37F16F2224/0225
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,084,407
App. No.
15/761,381
Granted
Aug 10, 2021
Kind
B2
Abstract

The invention relates primarily to an armrest with an arm support ( 11 ) pivotable about an axis (a) between an upper end position and a lower end position, with a locking mechanism ( 13 ) movable between a locked position and a released position, comprising first detent ( 14 ) on the arm support ( 11 ) and second detent ( 15 ) on a structure ( 12 ) with fixed position, wherein the first detent ( 14 ) and the second detent ( 15 ) are engaged when the locking mechanism ( 13 ) is in a locked position and are disengaged when the locking mechanism is in a released position. The special feature thereof consists in that at least a partial range of the movement of the locking mechanism ( 13 ) in at least one direction between the released position and the locked position takes place in damped manner by a damping element ( 26 ).

Claims (16)

1. An armrest comprising:

a structure of a vehicle or seat of the vehicle;

an arm support pivotable relative to the structure about an axis toward and away from a lower end position;

a first detent on the arm support;

a second detent on the structure, one of the first and second detents being movable toward and away from the other of the first and second detents between a locked position engaging the other detent of the first and second detents and a released position disengaged from the other of the first and second detents, the first detent and the second detent being engaged and preventing movement of the arm support toward the lower end position when the other of the first and second detents is in the locked position and disengaged when the other of the first and second detents is in the released position and thereby allowing pivoting of the arm support toward the lower end position; and

a damper for damping at least a partial range of movement of the first and second detents on movement of the other of the first and second detents in one direction of movement between the released position and the locked position and for reducing noise generated by such movement, the damper having a body of a viscoelastic foam on at least one of the first and second detents that is constructed to bias the one of the first and second detents into the locked position by a restoring force and to damp the one of the first and second detents upon movement of the one of the first and second detents in the one direction between the released position and the locked position.

2. The armrest according to claim 1 , wherein the damper is a linear damper, a rotary damper, or a viscoelastic foam.

3. The armrest according to claim 1 , further comprising:

a latch carrying the first detent or the second detent and movable between the locked position and the released position.

4. The armrest according to claim 1 , wherein the one of the first and second detents is movable in a straight line or rotationally.

5. The armrest according to claim 1 , further comprising:

a restoring device biasing the one of the first and second detents into the locked position.

6. The armrest according to claim 3 , wherein the damper is in contact with the latch.

7. The armrest according to claim 3 , wherein the damper is biased into contact with the latch by a restoring device.

8. The armrest according to claim 1 , wherein the first detent is on a lever arm of a lever that is pivotally mounted on the arm support in a least one pivot range of the arm support.

9. A vehicle seat with an armrest according to claim 1 .

Assignments (2)
CHANGE OF ADDRESS Recorded Sep 23, 2021
From: GRAMMER AG
To: GRAMMER AG
Reel/Frame 057575/0558 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2018
From: KELLER, HUBERT; HIMMELHUBER, ERWIN
To: GRAMMER AG
Reel/Frame 045366/0629 →
Priority Claims (1)
DE 10 2015 012 632.6 · Sep 30, 2015 · national
Continuity (1)
Related Publication 20180339627A1 · Nov 29, 2018