Hinge

• US 10,641,025 B2
• Filed: 02/16/2017
• Issued: 05/05/2020
• Est. Priority Date: 02/17/2016
• Status: Active Grant

• Current Assignee: Polaris IP Pty., Ltd.
• Original Assignee: Polaris IP Pty., Ltd.
• Inventors: Stuart, Michael Christopher
• Primary Examiner(s): Mah, Chuck Y
• Application Number:
  US15/998,642
• Publication Number:
  US 20190211602A1
• Time in Patent Office: 1,174 Days
• CPC Class Codes: E05D 2003/027 the end knuckles being mutually connected
• CPC Class Codes: E05D 2005/0253 the panels having conical or stepped recesses
• CPC Class Codes: E05D 2005/0269 the panels being coplanar
• CPC Class Codes: E05D 5/0246 for attachment to glass panels
• CPC Class Codes: E05F 1/1215 with a canted-coil torsion spring
• CPC Class Codes: E05F 3/20 in hinges
• CPC Class Codes: E05Y 2201/21 Brakes
• CPC Class Codes: E05Y 2201/264 linear
• CPC Class Codes: E05Y 2201/41 for closing
• CPC Class Codes: E05Y 2201/46 Magnets
• CPC Class Codes: E05Y 2201/492 Spring tensioners, tension sensors

Abstract

A hinge including: a first leaf assembly accommodating a portion of a first panel having a first cut-out section, the first leaf assembly including a first insert component which is tight fittingly receivable within the first cut-out section; a second leaf assembly, hingedly coupled to the first leaf assembly, for accommodating a portion of a second panel having a second cut-out section; one or more biasing components to bias the hinge toward a closed position; and a dampener to slow movement of the first and second leaf assemblies to the closed position, a first portion of the dampener is located within the first insert component and a second portion is configured to at least partially retract within the first insert component when coining into contact with the second leaf assembly during movement, a second portion of the dampener extends and retracts along an axis coplanar with the first panel.

Claims

1. A hinge including:

a first leaf assembly including a first front leaf component coupled to a first rear leaf component for accommodating therebetween a portion of a first panel having a first cut-out section, wherein the first leaf assembly further includes a first insert component, wherein the first insert component is tight fittingly receivable within the first cut-out section;

a second leaf assembly, hingedly coupled to the first leaf assembly, including a second front leaf component coupled to a second rear leaf component for accommodating therebetween a portion of a second panel having a second cut-out section;

one or more biasing components coupled to the first and second leaf assemblies to bias the hinge toward a closed position; and

a dampener to slow movement of the first and second leaf assemblies to the closed position, wherein at least a first portion of the dampener is located within the first insert component and a second portion is configured to at least partially retract within the first insert component when coming into contact with the second leaf assembly during hinged movement toward the closed position under bias from the one or more biasing components, wherein the second portion of the dampener extends and retracts along an axis which is coplanar with the first panel.

2. The hinge according to claim 1, wherein the second leaf assembly further includes a second insert component tight fittingly receivable within the second cut out section.

3. The hinge according to claim 2, wherein the second insert component includes a chamfered striking surface for an end of a dampener body to strike when moving toward the closed position.

4. The hinge according to claim 2, wherein:

the first insert component includes a first and second hole for receiving therethrough a first and second threaded stem of the first front leaf component, wherein a first and second fastener are received through corresponding holes of the first rear leaf component and fasten with the first and second threaded stems respectively to secure the first insert component between the first front leaf component and the first rear leaf component; and

the second insert component includes a third and fourth hole for receiving therethrough a third and fourth threaded stem of the second front leaf component, wherein a third and fourth fastener are received through corresponding holes of the second rear leaf component and fasten with the third and fourth threaded stems respectively to secure the second insert component between the second front leaf component and the second rear leaf component.

5. The hinge according to claim 1, wherein the first portion of the dampener is a dampener pin which is coupled within a hollow of the first insert component, and the second portion of the dampener is a dampener body which at least partially extends from and at least partially retracts within the hollow of the first insert component.

6. The hinge according to claim 1, wherein the first insert component has a mouse ear shaped profile.

7. The hinge according to claim 1, wherein:

the first insert component includes a first and second hole for receiving therethrough a first and second threaded stem of the first front leaf component, wherein a first and second fastener are received through corresponding holes of the first rear leaf component and fasten with the first and second threaded stems respectively to secure the first insert component between the first front leaf component and the first rear leaf component.

8. The hinge according to claim 1, wherein the first front leaf component includes an intermediary knuckle and the second front leaf component includes a first knuckle and a second knuckle, wherein the intermediary knuckle, the first knuckle and the second knuckle are coaxial to form a barrel.

9. The hinge according to claim 8, wherein the barrel further includes a first cap including a first cap neck which extends through the first knuckle and protrudes within the intermediate knuckle, and wherein the barrel further includes a second cap including a second cap neck which extends through the second knuckle and protrudes within the intermediate knuckle.

10. The hinge according to claim 9, wherein the one or more biasing components include a torsion spring having a first end coupled to one of the first and second caps, wherein a second end of the torsion spring is coupled to the intermediary knuckle, wherein hinged movement of the hinge away from the closed position causes potential energy to increase in the torsion spring to thereby contribute toward biasing the hinge toward the closed position.

11. The hinge according to claim 8, wherein the hinge further includes a spring loaded component mounted to the first insert component, wherein the spring loaded component includes a ball which rolls along an inner surface of the first or second cap neck during hinged movement, wherein the inner surface includes an indentation to partially accommodate the ball when the hinge moves to an open position, wherein the ball is biased by the spring loaded component to remain at least partially within the indentation to releasably hold the hinge in the open position until an external rotational force is applied to dislodge the ball from the indentation.

12. A hinge including:

a leaf assembly including a front leaf component coupled to a rear leaf component for accommodating therebetween a portion of a panel having a cut-out section, wherein the hinge member further includes an insert component, wherein the insert component is tight fittingly receivable within the cut-out section;

a mounting assembly hingedly coupled to the leaf assembly;

one or more biasing components coupled to the leaf assembly and the mounting assembly to bias the hinge toward a closed position; and

a dampener to slow movement of the hinge toward a closed position, wherein the dampener includes a first portion located within the insert component and a second portion which at least partially retracts within the insert component when coming into contact with the mounting assembly during movement toward the closed position, wherein the second portion of the dampener extends and retracts along an axis which is coplanar with the panel.

13. The hinge according to claim 12, wherein the first portion of the dampener is a dampener pin which is coupled within a hollow of the insert component, and the second portion of the dampener is a dampener body which at least partially extends from and at least partially retracts within the hollow of the insert component.

14. The hinge according to claim 12, wherein the insert component includes a first and second corner hole for receiving therethrough a first and second threaded stem of the front leaf component, wherein a first and second fastener are received through holes of the rear leaf component and fasten with the first and second stems respectively to secure the insert component between the front and rear leaf components.

15. The hinge according to claim 12, wherein the front leaf component includes an intermediary knuckle and the mounting assembly includes a first knuckle and a second knuckle, wherein the intermediary knuckle, the first knuckle and the second knuckle are coaxial to form a barrel.

16. The hinge according to claim 15, wherein the barrel further includes a first cap including a first cap neck which extends through the first knuckle and protrudes within the intermediate knuckle, and wherein the barrel further includes a second cap including a second cap neck which extends through the second knuckle and protrudes within the intermediate knuckle.

17. The hinge according to claim 16, wherein the one or more biasing components include a torsion spring having a first end coupled to one of the first and second caps, wherein a second end of the torsion spring is coupled to the intermediary knuckle, wherein hinged movement of the hinge away from the closed position causes potential energy to increase in the torsion spring to thereby contribute toward biasing the hinge toward the closed position.

18. The hinge according to claim 16, wherein the hinge further includes a spring loaded component mounted to the insert component, wherein the spring loaded component includes a ball which rolls along an inner surface of the first or second cap neck during hinged movement, wherein the inner surface includes an indentation to partially accommodate the ball when the hinge moves to an open position, wherein the ball is biased by the spring loaded component to remain at least partially within the indentation to releasably hold the hinge in the open position until an external rotational force is applied to dislodge the ball from the indentation such that the hinge is biased toward the closed position.

19. The hinge according to claim 12, wherein the mounting assembly includes an intermediary housing portion, wherein the intermediary housing portion includes a cavity, and wherein the mounting assembly includes a mounting insert component, wherein the mounting insert component is tight fittingly received within the cavity of the intermediary housing portion.

20. The hinge according to claim 19, wherein the hinge further includes a mounting surface component which is releasably secured to the intermediary housing portion to enclose the cavity of the intermediary housing portion and provide a mounting surface.

21. The hinge according to claim 12, wherein the hinge further includes a cover which is fastened to the rear leaf component to restrict access to an outer surface of the rear leaf component to prevent unauthorised dismantling of the hinge, wherein the cover is able to be releasably unfastened from the rear leaf component when the hinge is moved away from the closed position.