Pull-out guide for a movable furniture part

Patent metadata

Field	Value
Publication number	US-10743659-B2
Application number	US-201916657476-A
Country	US
Kind code	B2
Filing date	Oct 18, 2019
Priority date	Jul 4, 2014
Publication date	Aug 18, 2020
Grant date	Aug 18, 2020

Abstract

The invention relates to a pull-out guide for a movable furniture part, including at least one rail horizontal in the installed position, and a drive element for a drive device for the movable furniture part, and the drive element can be fastened on the rail, in particular detachably fastened. The driver element can be brought from a release position in a fixing position with the rail by a fastening movement of the drive element, the fastening movement being carried out in the horizontal plane.

First claim

The invention claimed is:

1. An extension guide for a movable furniture part, comprising:
a rail which is oriented horizontally in the mounting position, the rail having a connecting counterpart in the form of a U-shaped lug on an underside of the rail; and
an entrainment member for a drive device for driving the movable furniture part, the U-shaped lug forming a guiding element for holding the entrainment member to detachably fasten the entrainment member on the rail, the entrainment member to be brought from a release position into a fixing position with the rail by a fastening movement of the entrainment member,
wherein the U-shaped lug is arranged so as to extend along the longitudinal axis of the rail and parallel to opening and closing directions of the movable furniture part such that the fastening movement is carried out in a horizontal plane in a direction perpendicular to the longitudinal axis of the rail and to the opening and closing directions of the movable furniture part.

2. The extension guide according to claim 1 , wherein the entrainment member comprises a holding plate having a bent connecting part formed thereon.

3. The extension guide according to claim 2 , wherein the entrainment member and the rail are configured such that, during the fastening movement of the entrainment member, the bent connecting part is inserted between U-shaped lug and the underside of the rail.

4. An extension guide for a movable furniture part, comprising:
a rail which is oriented horizontally in the mounting position, the rail having a connecting counterpart in the form of a U-shaped lug on an underside of the rail; and
an entrainment member for a drive device for driving the movable furniture part, the U-shaped lug forming a guiding element for holding the entrainment member to detachably fasten the entrainment member on the rail, the entrainment member to be brought from a release position into a fixing position with the rail by a fastening movement of the entrainment member such that the entrainment member fully extends through the U-shaped lug so that a portion of the entrainment member protrudes out of the U-shaped lug and the entrainment member contacts the rail on both sides of the U-shaped lug, the fastening movement being carried out in a horizontal plane.

5. The extension guide according to claim 4 , wherein the entrainment member comprises a holding plate having a bent connecting part formed thereon.

6. The extension guide according to claim 5 , wherein the entrainment member and the rail are configured such that, during the fastening movement of the entrainment member, the bent connecting part is inserted between U-shaped lug and the underside of the rail.

7. An extension guide for a movable furniture part, comprising:
a rail which is oriented horizontally in the mounting position, the rail having a connecting counterpart in the form of a U-shaped lug on an underside of the rail, the U-shaped lug having ribs on an inner surface thereof facing toward the rail; and
an entrainment member for a drive device for driving the movable furniture part, the entrainment member having ribs on at least a portion of an outer surface thereof to face the inner surface of the U-shaped lug, the U-shaped lug forming a guiding element for holding the entrainment member to detachably fasten the entrainment member on the rail such that the ribs on the inner surface of the U-shaped lug engage and interlock with the ribs on the outer surface of the entrainment member, the entrainment member to be brought from a release position into a fixing position with the rail by a fastening movement of the entrainment member, the fastening movement being carried out in a horizontal plane.

8. The extension guide according to claim 7 , wherein the entrainment member comprises a holding plate having a bent connecting part formed thereon.

9. The extension guide according to claim 8 , wherein the entrainment member and the rail are configured such that, during the fastening movement of the entrainment member, the bent connecting part is inserted between U-shaped lug and the underside of the rail.

10. An extension guide for a movable furniture part, comprising:
a rail which is oriented horizontally in the mounting position, the rail having a pair of connecting counterparts in the form of U-shaped lugs on an underside of the rail, the U-shaped lugs being arranged along a straight line on the underside of the rail; and
an entrainment member for a drive device for driving the movable furniture part, the U-shaped lug forming a guiding element for holding the entrainment member to detachably fasten the entrainment member on the rail, the entrainment member to be brought from a release position into a fixing position with the rail by a fastening movement of the entrainment member, the fastening movement being carried out in a horizontal plane.

11. The extension guide according to claim 10 , wherein the entrainment member comprises a holding plate having a bent connecting part formed thereon.

12. The extension guide according to claim 11 , wherein the entrainment member and the rail are configured such that, during the fastening movement of the entrainment member, the bent connecting part is inserted between U-shaped lug and the underside of the rail.

Assignees

• Blum Gmbh Julius

Inventors

• Fischer Florian
• Janser Pascal

Classifications

• A47B88/463 Primary

  self-opening · CPC title

• E05D15/0621

  Details, e.g. suspension or supporting guides (E05D15/0604, E05D15/08 - E05D15/14 take precedence) · CPC title

• A47B88/467

  self-closing · CPC title

• E05F1/02

  gravity-actuated {, e.g. by use of counterweights} · CPC title

• A47B88/47

  having both self-opening and self-closing mechanisms which interact with each other · CPC title