Closure element having a joint axis mechanism

• US 9,611,681 B2
• Filed: 04/13/2014
• Issued: 04/04/2017
• Est. Priority Date: 04/13/2013
• Status: Expired due to Fees

• Current Assignee: PR Germany GmbH
• Original Assignee: PR Germany GmbH
• Inventors: Reinecke, Peter
• Primary Examiner(s): Riyami, Abdullah
• Assistant Examiner(s): Imas, Vladimir
• Application Number:
  US14/896,758
• Publication Number:
  US 20160168894A1
• Time in Patent Office: 1,087 Days
• Field of Search: 439 26, 439 23, 439 29, 439 25, 439 31, 439578
• CPC Class Codes: E05D 11/0081 for transmitting energy, e.g. electrical cable routing
• CPC Class Codes: E05Y 2900/132 Doors
• CPC Class Codes: E05Y 2900/31 for refrigerators
• CPC Class Codes: E06B 7/28 Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners edge protecting devices for door leaves E06B3/88; special glazing; emergency glazing; double glazing E06B3/66
• CPC Class Codes: F25D 23/028 Details
• CPC Class Codes: H01R 35/04 Turnable line connectors with limited rotation angle with frictional contact members

Abstract

The invention relates to a closure element (1) in the form of a window or a door. The invention also relates to a joint axis mechanism (9) for such a closure element. The closure element (1) has a liquid crystal film (5) which is connected to cables (26) that are connected to other cables (22) via sliding contacts of an electrical connecting unit (16).

Claims

1. A closure element (1) in the form of a door or a window, comprising:

at least one first transparent pane element (2), and

at least one second transparent pane element (3),

wherein;

at least one liquid-crystal film (5), which can be activated, is arranged between the first transparent pane element (2) and the second transparent pane element (3),

the closure element (1) has at least one articulation axis mechanism (9),

the articulation axis mechanism (9) has at least one articulation axis element (14) and at least one retaining element (13), wherein the closure element (1) can be rotated about a first axis (28) of the articulation axis mechanism (9),

the articulation axis element (14) is arranged on the retaining element (13),

the retaining element (13) is arranged between the first transparent pane element (2) and the second transparent pane element (3),

the articulation axis element (14) has at least one opening for at least one first electrical line (22) to pass through,

the articulation axis element (14) has at least one receiving unit (15),

at least one electrical connecting element (16) for electrically connecting the first electrical line (22) to a second electrical line (26) is arranged in the receiving unit (15),

the electrical connecting element (16) has at least one first connecting unit (17) and at least one second connecting unit (18), wherein the second connecting unit (18) is designed such that it can be rotated relative to the first connecting unit (17) about a second axis (28),

the second connecting unit (18) is fixedly arranged on the receiving unit (15) in order to prevent relative movement of the second connecting unit (18) in relation to the receiving unit (15),

the first connecting unit (17) has at least one first contact element (21) which is connected to at least one first sliding contact (24) and on which the first electrical line (22) is arranged,

the second connecting unit (18) has at least one second contact element (25) which is connected to at least one second sliding contact (27) and on which the second electrical line (26) is arranged,

the first sliding contact (24) is arranged on the second sliding contact (27), and

the second electrical line (26) is connected to the liquid-crystal film (5), which can be activated.

2. The closure element (1) as claimed in claim 1, wherein:

the retaining element (13) has at least one first retaining element part (13A) and at least one second retaining element part (13B),

the second retaining element part (13B) is arranged between the first transparent pane element (2) and the second transparent pane element (3),

the first retaining element part (13A) is arranged on the articulation axis element (14), and

the first retaining element part (13A) and the second retaining element part (13B) are arranged at an angle, which is different from 0° and

180°

, in relation to one another.

3. The closure element (1) as claimed in claim 2, wherein the angle is 90°

.

4. The closure element (1) as claimed in claim 1, wherein the first axis (28) and the second axis (28) are identical.

5. The closure element (1) as claimed in claim 1, wherein the first axis (28) and the second axis (28) are oriented vertically.

6. The closure element (1) as claimed in claim 1, wherein:

the closure element (1) has at least one third transparent pane element (4), and

at least one intermediate space (29) for receiving an insulating medium is arranged between the second transparent pane element (3) and the third transparent pane element (4).

7. The closure element (1) as claimed in claim 6, wherein the second transparent pane element (3) and the third transparent pane element (4) have at least one cutout in which the articulation axis mechanism (9) is arranged.

8. The closure element (1) as claimed in claim 6, wherein:

the second transparent pane element (3) has a first edge (11A), and the third transparent pane element (4) has a second edge (11B), and

at least one spacer (6, 7) is arranged between the second transparent pane element (3) and the third transparent pane element (4), said spacer not adjoining the first edge (11A) and not adjoining the second edge (11B).

9. The closure element (1) as claimed in claim 1, wherein:

the second transparent pane element (3) is designed without a frame, and/or

the third transparent pane element (4) is designed without a frame.

10. The closure element (1) as claimed in claim 1, wherein the first transparent pane element (2) is designed without a frame.

11. The closure element (1) as claimed in claim 1, wherein:

the retaining element (13) is fixedly adhesively bonded to the first transparent pane element (2) and/or to the second transparent pane element (3); and

/or

the retaining element (13) is laminated to the first transparent pane element (2) and/or to the second transparent pane element (3).

12. The closure element (1) as claimed in claim 1, wherein at least one of the following features is provided:

the closure element (1) is in the form of a refrigerator door;

the closure element (1) is in the form of a door to a room or a building;

the first transparent pane element (2) is formed from glass;

or

the second transparent pane element (3) is formed from glass.

13. The closure element (1) as claimed in claim 6, wherein the third transparent pane element (4) is formed from glass.

14. An articulation axis mechanism (9) for a closure element (1) in the form of a door or a window, comprising:

at least one articulation axis element (14) and comprising at least one retaining element (13) for arranging the closure element (1),

wherein;

the articulation axis element (14) is arranged on the retaining element (13),

the articulation axis element (14) has at least one opening for at least one first electrical line (22) to pass through,

the articulation axis element (14) has at least one receiving unit (15),

at least one electrical connecting element (16) for electrically connecting the first electrical line (22) to a second electrical line (26) is arranged in the receiving unit (15),

the electrical connecting element (16) has at least one first connecting unit (17) and at least one second connecting unit (18), wherein the second connecting unit (18) is designed such that it can be rotated relative to the first connecting unit (17) about one axis (28),

the second connecting unit (18) is fixedly arranged on the receiving unit (15) in order to prevent relative movement of the second connecting unit (18) in relation to the receiving unit (15),

the first connecting unit (17) has at least one first contact element (21) which is connected to at least one first sliding contact (24) and on which the first electrical line (22) is arranged,

the second connecting unit (18) has at least one second contact element (25) which is connected to at least one second sliding contact (27) and on which the second electrical line (26) is arranged, and

the first sliding contact (24) is arranged on the second sliding contact (27).

15. The articulation axis mechanism (9) as claimed in claim 14, wherein:

the retaining element (13) has at least one first retaining element part (13A) and at least one second retaining element part (13B),

the second retaining element part (13B) is intended to be arranged on the closure element (1),

the first retaining element part (13A) is arranged on the articulation axis element (14), and

the first retaining element part (13A) and the second retaining element part (13B) are arranged at an angle, which is different from 0° and

180°

, in relation to one another.

16. The articulation axis mechanism (9) as claimed in claim 15, wherein the angle is 90°

.

17. A closure element (100) in the form of a door or a window, comprising:

at least one first transparent pane element (103), and

at least one second transparent pane element (107),

wherein;

at least one liquid-crystal film (104), which can be activated, is arranged between the first transparent pane element (103) and the second transparent pane element (107),

the closure element (100) has at least one articulation axis mechanism (112, 113),

the articulation axis mechanism has at least one opening (114) for at least one electrical line (115, 116) to pass through,

the articulation axis mechanism has at least one first articulation axis unit (112) and at least one second articulation axis unit (113),

the closure element (100) has at least one third transparent pane element (110) which is arranged at a distance from the second transparent pane element (107) in such a way that an intermediate space (111) is arranged between the second transparent pane element (107) and the third transparent pane element (110),

the first transparent pane element (103) is arranged on the first articulation axis unit (112) and/or on the second articulation axis unit (113), and

the second transparent pane element (107) and the third transparent pane element (110) are arranged between the first articulation axis unit (112) and the second articulation axis unit (113).

18. The closure element (100) as claimed in claim 17, wherein a gas or a gas mixture is arranged in the intermediate space (111).

19. The closure element (100) as claimed in claim 17, wherein the liquid-crystal film (104), which can be activated, is arranged between a first PVB film (105) and a second PVB film (106).

20. The closure element (100) as claimed in claim 17, wherein:

at least one first sealing unit (117) is arranged between the first articulation axis unit (112) on the one hand and the second transparent pane element (107) and/or the third transparent pane element (110) on the other hand, and/or

at least one second sealing unit (118) is arranged between the second articulation axis unit (113) on the one hand and the second transparent pane element (107) and/or the third transparent pane element (110) on the other hand.

21. The closure element (100) as claimed in claim 17, wherein the electrical line is a first electrical line, and the closure element additionally has the following features:

the articulation axis mechanism has at least one receiving unit;

at least one electrical connecting element for electrically connecting the first electrical line to a second electrical line is arranged in the receiving unit,

the electrical connecting element has at least one first connecting unit and at least one second connecting unit, wherein the second connecting unit is designed such that it can be rotated relative to the first connecting unit about one axis,

the second connecting unit is fixedly arranged on the receiving unit in order to prevent relative movement of the second connecting unit in relation to the receiving unit,

the first connecting unit has at least one first contact element which is connected to at least one first sliding contact and on which the first electrical line is arranged,

the second connecting unit has at least one second contact element which is connected to at least one second sliding contact and on which the second electrical line is arranged,

the first sliding contact is arranged on the second sliding contact, and

the second electrical line is connected to the liquid-crystal film, which can be activated.