IP Library › Granted Patent US 12,084,902
Granted Patent B2
US 12,084,902 · App. 17/314,765 · Granted Sep 10, 2024

Arrangement for guiding at least one folding/sliding door

Inventors: Benjamin Hoffmann (Dornbirn, AT); Marc Meusburger (Egg, AT)
Assignee: Julius Blum GmbH
E05D15/58A47B77/00E05D15/0604E05D15/264E05F7/06E06B3/482E05Y2900/212
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Quick Facts
Patent No.
US 12,084,902
App. No.
17/314,765
Granted
Sep 10, 2024
Kind
B2
Abstract

An arrangement has at least two door leaves which are connected to one another in an articulated manner, and can be moved between a parallel position, in which the at least two door leaves are oriented substantially parallel to one another, and a coplanar position, in which the at least two door leaves are oriented in a substantially coplanar manner. The arrangement includes a guide rail for fastening on a fixed furniture part, and a guide device to be connected to a folding/sliding door and mounted to be moved on the guide rail. The arrangement has a vertical carrier on which the folding/sliding door can be mounted in a pivotable manner. The guide rail and/or the guide device comprises a force store by which the folding/sliding door can be subjected to a force directed counter to the weight-induced force.

Claims (44)

1. An arrangement for guiding a folding-sliding door having at least two door leaves pivotably connected together by a door hinge and moveable between a parallel position, in which the at least two door leaves are oriented in a substantially mutually parallel relationship, and a coplanar position, in which the at least two door leaves are oriented in substantially coplanar relationship, the arrangement comprising:

a guide rail to be fixed to a stationary furniture part,

a guide device mounted moveably on the guide rail and to be connected to the folding-sliding door; and

a vertical carrier to which the folding-sliding door is to be pivotably mounted, and

a transverse rail arranged substantially transversely to the guide rail,

wherein the guide rail and/or the guide device includes a force storage member configured to subject the folding-sliding door to a force in opposition to the force due to weight during use.

2. The arrangement according to claim 1 , wherein the force storage member is configured to provide a predetermined maximum force.

3. The arrangement according to claim 2 , wherein the force storage member is configured to provide the predetermined maximum force of between 50 N and 150 N.

4. The arrangement according to claim 1 , wherein the force storage member is configured to exert a force on the folding-sliding door in opposition to the force due to weight such that an amount of the force is dependent on a magnitude of the angle that the folding-sliding door or the at least two door leaves include relative to the guide rail.

5. The arrangement according to claim 4 , wherein the force storage member is configured such that the force exerted on the folding-sliding door is greatest in an angle range of between 30° and 60°.

6. The arrangement according to claim 5 , wherein the force storage member is configured such that the force exerted on the folding-sliding door is greatest at the angle of about 45°.

7. The arrangement according to claim 1 , wherein the force storage member includes one or more spring elements.

8. The arrangement according to claim 7 , wherein the force storage member includes a plurality of spring elements spaced from each other on the guide rail, and/or wherein the force storage member includes a spring element arranged on the guide device.

9. The arrangement according to claim 7 , wherein at least one of the one or more spring elements is a coil spring and/or a compression spring.

10. The arrangement according to claim 1 , wherein the guide rail has a carrier and a track mounted moveably relative to the carrier and extending in a longitudinal direction of the at least one guide rail, wherein the force storage member is configured to act on the track relative to the at least one carrier with a force.

11. The arrangement according to claim 10 , wherein the track is arranged at a variable spacing relative to the carrier.

12. The arrangement according to claim 1 , wherein the guide device has a carriage supported by a rolling body on the guide rail, and has a connecting device mounted moveably relative to the carriage for connecting the folding-sliding door to the guide device, the force storage member being configured to act on the connecting device relative to the carriage with a force.

13. The arrangement according to claim 12 , wherein the connecting device is arranged at a variable spacing relative to the carriage.

14. The arrangement according to claim 12 , wherein the rolling body is substantially cylindrical.

15. The arrangement according to claim 1 , further comprising a carrier hinge configured to pivotably mount the vertical carrier to the folding-sliding door.

16. The arrangement according to claim 1 , wherein the transverse rail is arranged substantially perpendicularly to the guide rail.

17. An arrangement for guiding a folding-sliding door having at least two door leaves pivotably connected together by a door hinge and moveable between a parallel position, in which the at least two door leaves are oriented in a substantially mutually parallel relationship, and a coplanar position, in which the at least two door leaves are oriented in substantially coplanar relationship, the arrangement comprising:

a guide rail to be fixed to a stationary furniture part;

a guide device mounted moveably on the guide rail and to be connected to the folding-sliding door; and

a vertical carrier to which the folding-sliding door is to be pivotably mounted,

wherein the guide rail and/or the guide device includes a force storage member configured to subject the folding-sliding door to a force in opposition to the force due to weight during use, and

wherein the vertical carrier is configured to carry a greater load of the folding-sliding door than the guide rail and the guide device mounted moveably thereto.

18. The arrangement according to claim 17 , further comprising a carrier hinge configured to pivotably mount the vertical carrier to the folding-sliding door.

19. An article of furniture comprising:

a folding-sliding door having at least two door leaves pivotably connected together by a door hinge, the at least two door leaves being moveable between a parallel position, in which the at least two door leaves are oriented in a substantially mutually parallel relationship, and a coplanar position, in which the at least two door leaves are oriented in a substantially coplanar relationship;

a stationary furniture part; and

an arrangement for guiding the folding-sliding door relative to the stationary furniture part, the arrangement comprising:

a guide rail to be fixed to a stationary furniture part;

a guide device mounted moveably on the guide rail and to be connected to the folding-sliding door; and

a vertical carrier to which the folding-sliding door is to be pivotably mounted,

wherein the guide rail and/or the guide device includes a force storage member configured to subject the folding-sliding door to a force in opposition to the force due to weight during use, and

wherein a first one of the at least two door leaves is connected to the guide device, and a second one of the at least two door leaves is pivotably connected to the vertical carrier.

20. The article of furniture according to claim 19 , wherein the article of furniture further comprises:

a side compartment configured to at least partially receive the folding-sliding door when the at least two door leaves are arranged substantially in the parallel position, and/or

an internal space for receiving kitchen furniture, wherein the internal space is at least partially coverable outwardly by the folding-sliding door when the at least two door leaves are arranged substantially in the coplanar position.

21. The article of furniture according to claim 20 , wherein the side compartment is formed as a shaft configured to completely receive the folding-sliding door when the at least two door leaves are arranged substantially in the parallel position.

22. The article of furniture according to claim 19 , wherein the second one of the at least two door leaves is pivotably connected to the vertical carrier by a door hinge, the folding-sliding door being arranged substantially parallel to the guide rail when the at least two door leaves are arranged in the coplanar position, and the folding-sliding door forming an angle of about 90° relative to the guide rail when the at least two door leaves are arranged in the parallel position.

23. The arrangement according to claim 22 , further comprising a carrier hinge configured to pivotably mount the vertical carrier to the folding-sliding door.

24. The arrangement according to claim 19 , further comprising a carrier hinge configured to pivotably mount the vertical carrier to the folding-sliding door.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 7, 2021
From: HOFFMANN, BENJAMIN; MEUSBURGER, MARC
To: JULIUS BLUM GMBH
Reel/Frame 056181/0574 →
Priority Claims (1)
AT A 50975/2018 · Nov 13, 2018 · national
Continuity (2)
Continuation PCTAT2019060365 · Nov 5, 2019
Related Publication 20210262267A1 · Aug 26, 2021
Cited By (1)
US 1,136,735