HOUSEHOLD APPLIANCE COMPRISING A DOOR THAT CAN BE RETRACTED IN A STOWING AREA WITH SPECIFIC BEARING UNIT

• US 20180038145A1
• Filed: 02/05/2016
• Published: 02/08/2018
• Est. Priority Date: 04/13/2015
• Status: Abandoned Application

• Current Assignee: BSH Hausgeraete GmbH (Robert Bosch GmbH)
• Original Assignee: BSH Hausgeraete GmbH (Robert Bosch GmbH)
• Inventors: Bleier, Konrad, Brunner, Martin, Hintermayer, Manfred, Meyer, Heiko, Sickert, Kerstin, Wiedenmann, Reinhard
• Application Number:
  US15/549,388
• Publication Number:
  US 20180038145A1
• Time in Patent Office: Days
• CPC Class Codes: E05D 15/582 with horizontal swinging axis E05D15/581 takes precedence
• CPC Class Codes: E05Y 2900/308 for ovens
• CPC Class Codes: F24C 15/026 stowing of door in open position

Abstract

A household appliance includes a housing surrounding an accommodation space and a door pivotable relative to the housing between a closing state in which the door closes a loading opening of the accommodation space and an opening state in which the door is retracted into a stowing area in the housing. A guide device is coupled to the door to guide the door during movement into and out of the stowing area. The guide device includes a bearing unit configured as a multi-articulated device which is mounted for rotation about an axis of rotation and includes guide elements. The multi-articulated device is configured such that a distance of the guide elements from one another and/or a distance of at least one of the guide elements to the axis of rotation is changeable depending on a position of the door.

Claims

1-13. -13. (canceled)

14. A household appliance, comprising:

a housing surrounding an accommodation space;

a door pivotable relative to the housing between a closing state in which the door closes a loading opening of the accommodation space and an opening state in which the door is retracted into a stowing area in the housing; and

a guide device coupled to the door to guide the door during movement into and out of the stowing area, said guide device including a bearing unit having a multi-articulated device which is mounted for rotation about an axis of rotation and includes guide elements, said multi-articulated device being configured such that a distance of the guide elements from one another and/or a distance of at least one of the guide elements to the axis of rotation is changeable depending on a position of the door.

15. The household appliance of claim 14, wherein the multi-articulated device comprises a multi-articulated hinge.

16. The household appliance of claim 15, wherein the multi-articulated hinge comprises a base part, a first articulated arm which is mounted on the base part for rotation about the axis of rotation and on which a first one of the guide elements is mounted at a first pivot point, and a second articulated arm which is rotatably connected to the first pivot point of the first one of the guide elements and is rotatably connected to the base part at a second pivot point which is different from the axis of rotation.

17. The household appliance of claim 16, wherein a second one of the guide elements is rotatably mounted at the second pivot point.

18. The household appliance of claim 15, wherein the multi-articulated hinge comprises a base part configured to define the axis of rotation, and an articulated arm on which a first one of the guide elements is rotatably mounted at a first pivot point and which is rotatably mounted on the base part.

19. The household appliance of claim 18, wherein the articulated arm is rotatably mounted via a slot-guide on the base part.

20. The household appliance of claim 19, wherein the slot-guide is a sickle-shaped slot-guide.

21. The household appliance of claim 18, wherein the articulated arm is arranged in the absence of a direct attachment to the axis of rotation.

22. The household appliance of claim 18, wherein a second one of the guide elements is rotatably mounted on the base part at a second pivot point which is different from the axis of rotation.

23. The household appliance of claim 18, wherein a second one of the guide elements is rotatably mounted on the articulated arm at a second pivot point which is different from the first pivot point.

24. The household appliance of claim 14, wherein the multi-articulation device comprises an eccentric unit.

25. The household appliance of claim 24, wherein the eccentric unit comprises a rotary disk configured to define the axis of rotation, a first articulated arm defining a first pivot point via which the first articulated arm is rotatably mounted on the rotary disk and which is different from the axis of rotation, with a first one of the guide elements being rotatably mounted on the first articulated arm at a second pivot point of the first articulated arm, and a second articulated arm defining a first pivot point via which the second articulated arm is rotatably mounted on the rotary disk and which is different from the axis of rotation and from the first pivot point of the first articulated arm, with a second one of the guide elements being rotatably mounted on the second articulated arm at a second pivot point of the second articulated arm.

26. The household appliance of claim 25, wherein the eccentric unit includes a rigid connecting web configured to connect the first and second articulated arms, said connecting web being rotatably attached to the second pivot point of the first articulated arm and rotatably attached to the second pivot point of the second articulated arm.

27. The household appliance of claim 15, wherein the multi-articulated hinge comprises a first articulated arm configured to define the axis of rotation, with a first one of the guide elements being rotatably mounted on the first articulated arm at a first pivot point which is different from the axis of rotation, a second articulated arm which is rotatably mounted on the first articulated arm at a second pivot point which is different from the axis of rotation and from the first pivot point, with a second one of the guide elements being rotatably mounted at a further different pivot point on the second articulated arm, and a rigid connecting web rotatably mounted at the first pivot point of the first articulated arm and rotatably mounted at the further pivot point of the second articulated arm.

28. A method, comprising:

mounting a door to a housing of a household appliance for movement of the door between a closing state in which the door closes a loading opening and an opening state in which the door is retracted into a stowing area in the housing,

guiding the door during movement into and out of the stowing area via guide elements of a bearing unit which is mounted for rotation about an axis of rotation and configured as a multi-articulated device; and

adjusting the multi-articulated device depending on a position of the door such that a distance of the guide elements from one another and/or a distance of at least one of the guide elements to the axis of rotation is altered.