Deployable sensor assembly

• US 10,099,629 B2
• Filed: 09/06/2016
• Issued: 10/16/2018
• Est. Priority Date: 09/06/2016
• Status: Active Grant

• Current Assignee: Huf North America Automotive Parts Mfg. Corp. (Huf Hulsbeck & Furst GmbH & Co. KG)
• Original Assignee: Huf North America Automotive Parts Mfg. Corp. (Huf Hulsbeck & Furst GmbH & Co. KG)
• Inventors: Da Deppo, Lynn, Root, Jeffery T., Newkirk, David, Kamal, Ehab, Carson, Doug
• Primary Examiner(s): Rephann, Justin B
• Application Number:
  US15/257,365
• Publication Number:
  US 20180066467A1
• Time in Patent Office: 770 Days
• CPC Class Codes: B60R 11/04 Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
• CPC Class Codes: B60R 2011/004 outside the vehicle
• CPC Class Codes: B60R 2011/0082 collapsible, e.g. for storing after use
• CPC Class Codes: B60R 2011/0092 with motorization
• CPC Class Codes: B60R 2011/0094 characterised by means for covering after user, e.g. boxes, shutters or the like

Abstract

A closure assembly for a deployable sensor assembly is provided. The closure assembly includes a housing; a sensor disposed within the housing; a door supported by the housing; an actuation member operable between a first position and a second position; and an attachment mechanism. The door is movable between a closed position and an open position. The sensor is exposed when the door is in the open position. The actuation member moves the door from the closed position to the open position when moved from the first position to the second position and moves the door from the open position to the closed position when moved from the second position to the first position. The attachment mechanism is operable in a first state to couple the door for movement with the actuation mechanism and in a second state to decouple the door from the actuation mechanism.

Claims

1. A closure assembly comprising:

a housing;

a sensor disposed within the housing;

a door supported by the housing, the door movable between a closed position and an open position, the sensor being exposed when the door is in the open position;

an actuation mechanism operable between a first position and a second position, the actuation mechanism moving the door from the closed position to the open position when moved from the first position to the second position and moving the door from the open position to the closed position when moved from the second position to the first position; and

an attachment mechanism operable in a first state to couple the door for movement with the actuation mechanism and in a second state to decouple the door from the actuation mechanism,

wherein the attachment mechanism is automatically returned to the first state from the second state when the actuation mechanism is cycled from the first position to the second position.

2. The closure assembly of claim 1, wherein the attachment mechanism includes an energy retaining connection.

3. The closure assembly of claim 2, wherein the energy retaining connection is a deformable member.

4. The closure assembly of claim 2, wherein the energy retaining connection includes an energy storing element.

5. The closure assembly of claim 4, wherein the energy storing element includes at least one of a leaf spring and a coil spring.

6. The closure assembly of claim 1, wherein the attachment mechanism includes a magnet, the magnet having a first portion associated with the actuation mechanism and a second portion associated with the door.

7. The closure assembly of claim 1, wherein the attachment mechanism includes at least one cam surface and at least one cam follower.

8. The closure assembly of claim 7, wherein the at least one cam surface includes a detent operable to receive a pin associated with the actuation mechanism, the pin selectively received within the detent to fix the door for movement with the actuation mechanism.

9. The closure assembly of claim 7, wherein the at least one cam surface includes a first cam surface and a second cam surface.

10. The closure assembly of claim 9, further comprising at least one transition connecting the first cam surface and the second cam surface.

11. The closure assembly of claim 1, wherein the actuation mechanism is movable from the first state to the second state by applying a manual force on the door.

12. A closure assembly comprising:

a housing;

a sensor disposed within the housing;

a door supported by the housing, the door movable between a closed position and an open position, the sensor being exposed when the door is in the open position; and

an actuation mechanism operable between a first position and a second position, the actuation mechanism moving the door from the closed position to the open position when moved from the first position to the second position and moving the door from the open position to the closed position when moved from the second position to the first position, the actuation mechanism operable to be decoupled from the door when a manual force at or above a predetermined magnitude is applied to the door,

wherein the door is movable from the closed position to the open position when the door is decoupled from the actuation mechanism regardless of the position of the actuation mechanism.

13. The closure assembly of claim 12, further comprising an attachment mechanism operable in a first state to couple the door for movement with the actuation mechanism and in a second state to decouple the door from the actuation mechanism.

14. The closure assembly of claim 13, wherein the attachment mechanism includes an energy retaining connection.

15. The closure assembly of claim 14, wherein the energy retaining connection is a deformable member.

16. The closure assembly of claim 14, wherein the energy retaining connection includes an energy storing element.

17. The closure assembly of claim 16, wherein the energy storing element includes at least one of a leaf spring and a coil spring.

18. The closure assembly of claim 13, wherein the attachment mechanism includes a magnet, the magnet having a first portion associated with the actuation mechanism and a second portion associated with the door.

19. The closure assembly of claim 13, wherein the actuation mechanism is movable from the first state to the second state by applying the manual force on the door.

20. The closure assembly of claim 13, wherein the attachment mechanism is automatically returned to the first state from the second state when the actuation mechanism is cycled from the first position to the second position.

21. A method of operating a closure assembly, the method comprising:

moving a door between a closed position and an open position relative to a housing via an actuation mechanism, the actuation mechanism moving the door from the closed position to the open position when moved from a first position to a second position and moving the door from the open position to the closed position when moved from the second position to the first position;

exposing a sensor disposed within the housing when the door is in the open position;

applying a manual force at or above a predetermined magnitude to the door to decouple the door from the actuation mechanism; and

permitting the door to be movable from the closed position to the open position regardless of the position of the actuation mechanism when the door is decoupled from the actuation mechanism.

22. The method of claim 21, further comprising coupling the door to the actuation mechanism via an attachment mechanism to cause the door to move with the actuation mechanism between the first position and the second position.

23. The method of claim 22, wherein applying the manual force at or above a predetermined magnitude includes decoupling the attachment mechanism from the actuation mechanism.

24. The method of claim 22, wherein coupling the door to the actuation mechanism via an attachment mechanism includes coupling the door via at least one of a leaf spring, a coil spring, and a magnet.

25. A closure assembly comprising:

a housing;

a sensor disposed within the housing;

a door supported by the housing, the door movable between a closed position and an open position, the sensor being exposed when the door is in the open position;

an actuation mechanism operable between a first position and a second position, the actuation mechanism moving the door from the closed position to the open position when moved from the first position to the second position and moving the door from the open position to the closed position when moved from the second position to the first position, the actuation mechanism operable to be decoupled from the door when a manual force at or above a predetermined magnitude is applied to the door; and

an attachment mechanism operable in a first state to couple the door for movement with the actuation mechanism and in a second state to decouple the door from the actuation mechanism,

wherein the attachment mechanism is automatically returned to the first state from the second state when the actuation mechanism is cycled from the first position to the second position.