ADJUSTABLE HINGE ASSEMBLY

• US 20190309550A1
• Filed: 04/26/2017
• Published: 10/10/2019
• Est. Priority Date: 06/07/2016
• Status: Active Grant

• Current Assignee: Bentley Motors Limited (Volkswagen AG)
• Original Assignee: Bentley Motors Limited (Volkswagen AG)
• Inventors: MOLYNEUX, David, CROWE, Steve, GREEN, Gary David, ROBINSON, Matthew, WENTWORTH, Paul, ADLA, Thirupathi
• Granted Patent: US 10,883,294 B2
• Time in Patent Office: Days
• CPC Class Codes: B62D 25/105 for motor cars
• CPC Class Codes: B62D 25/12 Parts or details thereof locks E05B, E05B83/16; devices for holding open E05C17/00, e.g. while carrying oversize objects E05C17/042; hinges E05D; counterbalancing means E05F; checks, stops, buffers E05F5/00; springs, e.g. pneumatic springs F16F
• CPC Class Codes: E05D 2005/067 gooseneck shaped
• CPC Class Codes: E05D 2007/0461 in angular arrangement to the wing or the frame
• CPC Class Codes: E05D 3/022 allowing an additional lateral movement, e.g. for sealing
• CPC Class Codes: E05D 5/062 specially adapted for vehicles
• CPC Class Codes: E05D 7/0423 Screw-and-nut mechanisms E05D7/0407, E05D7/043 take precedence
• CPC Class Codes: E05Y 2900/548 Trunk lids

Abstract

An adjustable hinge assembly (10) for securing a boot lid to the body of a vehicle has a mounting member (22) for attachment to the body. An adjustment member (24) is connected to the mounting member for pivotal movement about a first axis X and a hinge arm (18) on which the boot lid is mounted is connected to the adjustment member for pivotal movement about a second axis Y parallel to but spaced from the first axis. An adjusting mechanism (26) is operative to selectively adjust the pivotal position of the adjustment member (24) relative to the mounting member (22) in order to adjust the position of the boot lid relative to a body in a vertical direction.

Claims

1. An adjustable hinge assembly comprising a mounting unit including a mounting member, an adjustment member connected to the mounting member for pivotal movement relative to the mounting member about a first axis, and an adjusting mechanism operative to selectively adjust the pivotal position of the adjustment member relative to the mounting member about the first axis, the assembly also including a hinge arm connected to the adjustment member for pivotal movement relative to the adjustment member about a second axis parallel to but spaced from the first axis and a locking mechanism for releasably locking the adjustment member relative to the mounting assembly.

2. An adjustable hinge assembly as claimed in claim 1, wherein the mounting member comprises a pair of spaced opposed first side walls, the adjustment member being located between the first side walls and having a pair of spaced opposed second side walls, the hinge arm having pivot section received between the second side walls, the hinge arm being connected to the adjustment member by means of a hinge arm pivot pin which passes through a bore in the pivot section of the hinge arm and aligned apertures in the second side walls.

3. An adjustable hinge assembly as claimed in claim 2, wherein the hinge arm pivot pin also passes through an elongate opening in each of the first side walls.

4. An adjustable hinge assembly as claimed in claim 3, wherein the locking mechanism comprises means associated with the hinge arm pivot pin operative to selectively clamp each first side wall into contact with an adjacent second side wall and to clamp the second side walls to the pivot section of the hinge arm.

5. An adjustable hinge assembly as claimed in claim 4, wherein the hinge arm pin comprises a threaded bolt, a threaded fastener being mounted to one end of the bolt.

6. An adjustable hinge assembly as claimed in claim 2, wherein the pivot section of the hinge arm comprises a pivot bearing located in a bore in the hinge arm, the bearing defining a central bore through which the pivot pin passes.

7. An adjustable hinge assembly as claimed in claim 6, wherein the bearing has an annular main body region and a flange projecting radially outward from the outer diameter of the main body at either end, each flange overlying a respective side face of the hinge arm.

8. A adjustable hinge assembly as claimed in claim 7, wherein the hinge arm pivot pin also passes through an elongate opening in each of the first side walls, the locking mechanism comprises means associated with the hinge arm pivot pin operative to selectively clamp each first side wall into contact with an adjacent second side wall and to clamp the second side walls to the pivot section of the hinge arm, and wherein the locking mechanism is operative to clamp the second side walls into contact with the flanges of the pivot bearing.

9. An adjustable hinge assembly as claimed in claim 2, wherein the adjustment member is pivotally connected to the mounting member by means of an adjustment pivot pin which passes through aligned holes in the first side walls and through the adjustment member.

10. An adjustable hinge assembly as claimed in claim 9, wherein the adjustment pivot pin passes through aligned holes in the second side walls of the adjustment member.

11. An adjustable hinge assembly as claimed in claim 1, wherein the adjusting mechanism comprises a nut captivity mounted to one of the adjustment member and the mounting member and a threaded bolt rotatably mounted to the other of the adjustment member and the mounting member, the bolt being in threaded engagement with the nut such that rotation of the bolt causes the nut to move axially along the length of the bolt and the adjusting mechanism to pivot relative to the mounting member about the first axis.

12. An adjustable hinge assembly as claimed in claim 11, wherein the nut comprises a cylindrical member having a threaded bore extending through it in a direction perpendicular to its longitudinal axis, the cylindrical member being mounted to the adjustment member for rotation about its longitudinal axis, which longitudinal axis is aligned parallel to but spaced from the first and second axes.

13. An adjustable hinge assembly as claimed in claim 1, wherein the mounting member has at least one mounting flange for securing the mounting member to a surface.

14. An adjustable hinge assembly as claimed in claim 13, wherein the at least one mounting flange extends in a plane generally perpendicular to the first side walls.

15. An adjustable hinge assembly as claimed in claim 13, wherein pivotal movement of the adjustment member about the first axis is operative to vary the distance between the second axis and the at least one mounting flange.

16. An adjustable hinge assembly as claimed in claim 1, wherein the hinge assembly is configured to mount a vehicle boot lid to the body of a vehicle.

17. A mounting unit for an adjustable hinge assembly as claimed in claim 1, the mounting unit comprising a mounting member, an adjustment member connected to the mounting member for pivotal movement relative to the mounting member about a first axis, and an adjusting mechanism operative to selectively adjust the pivotal position of the adjustment member relative to the mounting member about the first axis the, mounting unit further comprising an arrangement for mounting a hinge arm to the adjustment member for pivotal movement relative to the adjustment member about a second axis parallel to but spaced from the first axis.

18. A motor vehicle having a body and a lid mounted to the body by means of at least one adjustable hinge assembly as claimed in claim 1.

19. A motor vehicle as claimed in claim 18, wherein the lid is a boot lid.

20. A motor vehicle as claimed in claim 18, wherein the body has a parcel shelf and the lid is mounted to the parcel shelf by means of said at least one adjustable hinge assembly.

21. A motor vehicle as claimed in claim 20, wherein the adjusting mechanism is accessible from the below the parcel shelf.

22. A motor vehicle as claimed in claim 18, wherein adjustment of the at least one hinge assembly results in adjustment of the lid generally in a vertical direction relative to the vehicle body.