Door handle mounting device for a motor vehicle

Patent metadata

Field	Value
Publication number	US-10253532-B2
Application number	US-201715397279-A
Country	US
Kind code	B2
Filing date	Jan 3, 2017
Priority date	Jan 13, 2016
Publication date	Apr 9, 2019
Grant date	Apr 9, 2019

Abstract

A door handle mounting device for a motor vehicle includes a door handle mount with a receiving space and a closing device attached to the door handle mount which is accommodated at least in part in the receiving space. The closing device includes a housing and a cylinder core rotatably supported in the housing and an actuator that is non-rotatably connected to the cylinder core for actuating a lock of the motor vehicle. A return element which exerts a return force on the actuator retains the actuator in its initial position or returns it thereto. The actuator is adapted to be rotated against the return force of the return element from the initial position and to an unlocking position or into a locking position. The return element is disposed lying radially surrounding the cylinder core and outside of the housing.

First claim

The invention claimed is:

1. A door handle mounting device of a motor vehicle comprising:
a door handle mount with a receiving space,
a closing device attached to the door handle mount which is accommodated at least in part in the receiving space and which comprises at least a housing, a cylinder core rotatably supported in the housing, and an actuator that is non-rotatably connected to the cylinder core for actuating a lock of the motor vehicle,
a return element which exerts a return force on the actuator that retains the actuator in an initial position or returns it thereto,
wherein the actuator is adapted to be rotated against the return force of the return element from the initial position into an unlocking position or into a locking position,
wherein the return element is disposed lying radially surrounding the cylinder core and is located outside the housing,
wherein the door handle mounting comprises a wheel-like locking element for coupling to the lock of the motor vehicle, wherein the wheel-like locking element is rotatably supported on the door handle mount and the actuator is non-rotatably connected to the wheel-like locking element, and
wherein the return element is designed as at least one spring element including a first spring leg and a second spring leg, wherein the first spring leg and the second spring leg are spring loaded against one another, and apply the return force, which acts on the actuator via the wheel-like locking element.

2. The door handle mounting device according to claim 1 , wherein at least one retaining arm is formed on the wheel-like locking element such that the at least one spring element is retained on the wheel-like locking element.

3. The door handle mounting device according to claim 1 , wherein both the first spring leg and the second spring leg bear against a bearing lip formed on the door handle mount.

4. The door handle mounting device according to claim 1 , wherein both the first spring leg and the second spring leg bear against a movement lip formed on the wheel-like locking element such that when the actuator is moved from the initial position into the unlocking position or into the locking position, the two spring legs are spring loaded against one another, and apply the return force.

5. The door handle mounting device according to claim 1 , wherein at least one guide arm is formed on the door handle mount, the guide arm extending in a longitudinal direction of the housing and engaging behind a peripheral edge of the wheel-like locking element at least in the initial position and at least when moved from the initial position into the unlocking position or into the locking position.

6. The door handle mounting device according to claim 5 , wherein the peripheral edge of the wheel-like locking element has at least one installation recess wherein the wheel-like locking element can be rotated into an installation position in order to install it on the door handle mount, in which position the at least one guide arm is disposed flush with the at least one installation recess and does not engage behind the peripheral edge of the wheel-like locking element.

7. The door handle mounting device according to claim 1 , wherein a lever arm is formed on the wheel-like locking element which extends radially beyond a peripheral edge of the wheel-like locking element and can be coupled to the lock of the motor vehicle.

8. The door handle mounting device according to claim 2 , wherein both the first spring leg and the second spring leg bear against a bearing lip formed on the door handle mount.

9. The door handle mounting device according to claim 2 , wherein both the first spring leg and the second spring leg bear against a movement lip formed on the wheel-like locking element such that when the actuator is moved from the initial position into the unlocking position or into the locking position, the two spring legs are spring loaded against one another, and apply the return force.

10. The door handle mounting device according to claim 3 , wherein both the first spring leg and the second spring leg bear against a movement lip formed on the wheel-like locking element such that when the actuator is moved from the initial position into the unlocking position or into the locking position, the two spring legs are spring loaded against one another, and apply the return force.

11. The door handle mounting device according to claim 1 , wherein at least one guide arm is formed on the door handle mount, the guide arm extending in a longitudinal direction of the housing and engaging behind a peripheral edge of the wheel-like locking element at least in the initial position and at least when moved from the initial position into the unlocking position or into the locking position.

12. The door handle mounting device according to claim 2 , wherein at least one guide arm is formed on the door handle mount, the guide arm extending in a longitudinal direction of the housing and engaging behind a peripheral edge of the wheel-like locking element at least in the initial position and at least when moved from the initial position into the unlocking position or into the locking position.

13. The door handle mounting device according to claim 3 , wherein at least one guide arm is formed on the door handle mount, the guide arm extending in a longitudinal direction of the housing and engaging behind a peripheral edge of the wheel-like locking element at least in the initial position and at least when moved from the initial position into the unlocking position or into the locking position.

14. The door handle mounting device according to claim 4 , wherein at least one guide arm is formed on the door handle mount, the guide arm extending in a longitudinal direction of the housing and engaging behind a peripheral edge of the wheel-like locking element at least in the initial position and at least when moved from the initial position into the unlocking position or into the locking position.

15. The door handle mounting device according to claim 14 , wherein the peripheral edge of the wheel-like locking element has at least one installation recess wherein the wheel-like locking element can be rotated into an installation position in order to install it on the door handle mount in which position the at least one guide arm is disposed flush with the at least one installation recess and does not engage behind the peripheral edge of the wheel-like locking element.

Assignees

• Hansen Jeffrey Kenneth
• Kozak Eugene
• Kaya Suat
• Huf Huelsbeck & Fuerst Gmbh & Co Kg

Inventors

• Hansen Jeffrey Kenneth
• Kozak Eugene
• Kaya Suat

Classifications

• E05B85/06 Primary

  Lock cylinder arrangements · CPC title

• E05B79/06 Primary

  Mounting of handles, e.g. to the wing or to the lock · CPC title

• E05B2009/047

  Means for returning cylinder locks to their neutral position · CPC title

• E05B79/22

  Operative connections between handles, sill buttons or lock knobs and the lock unit (mounting of non-movable base elements of a handle to a lock E05B79/06) · CPC title

• E05B2015/041

  loaded perpendicular to cylinder axis · CPC title