Movement assembly
View Patent ↗The invention relates to a movement assemblage, in particular for a drawer, a sliding door, a hinged door, a hatch, or a similar movable furniture part, having a push-out assemblage; the push-out assemblage comprising a guide element ( 90 ) on which an energy reservoir ( 80 ) acts; the guide element ( 90 ) being displaceable from a parked position into an ejection position; and a switching piece ( 99 ), which is displaceable with respect to the guide element ( 90 ), being attached to the guide element ( 90 ). For improved movement guidance, provision is made according to the present invention that the switching piece ( 99 ) comprises a guide element ( 99.4 ) that is guided in a guide track ( 74 ) of the fitting.
1. A movement assembly for a movable furniture part, comprising:
a push-out assembly including:
a housing including a guide track;
a guide element guided on the housing;
an energy reservoir configured to displace the guide element from a parked position to an ejection position relative to the housing;
a switching piece connected to the guide element and displaceable relative to the guide element, the switching piece including a switching piece guide structure guided in the guide track of the housing; and
a displaceable immobilizing part;
wherein the switching piece includes a delimiting element configured to come to a stop against the displaceable immobilizing part in one switched position of the switching piece; and
wherein the immobilizing part includes a countermember configured to be acted upon to displace the immobilizing part between a released position and an immobilized position.
2. The movement assembly of claim 1 , wherein:
the push-out assembly further includes a slider configured to displace the guide element over at least part of a travel from the ejection position toward the parked position of the guide element.
3. The movement assembly of claim 2 , wherein:
the guide element and the slider are displaceable together relative to the housing.
4. The movement assembly of claim 2 , wherein:
the housing includes a guide; and
the slider includes at least one guide piece received in the guide of the housing.
5. The movement assembly of claim 4 , wherein:
the slider includes a protruding switching extension.
6. The movement assembly of claim 2 , wherein:
the housing includes two oppositely disposed guides; and
the slider includes a guide holder having guide parts extending from opposite sides of the guide holder, the guide parts being received in the two oppositely disposed guides.
7. The movement assembly of claim 2 , wherein:
the housing includes a guide, the guide including a parking portion transitioning into a longitudinal guide portion; and
the slider is received in the guide and configured such that when the slider is received in the parking portion of the guide the slider is held in a tipped-over parked position.
8. The movement assembly of claim 2 , wherein:
the guide track includes a longitudinal guide, a return guide, a first transition portion transitioning the longitudinal guide into the return guide at one end of the longitudinal guide, and a second transition portion transitioning the return guide into the longitudinal guide at another end of the longitudinal guide.
9. The movement assembly of claim 2 , further comprising:
a pull-in assembly including:
a coupling element displaceable between a pulled-in position and an extended position, the coupling element being couplable to the guide element; and
a follower operably engageable with the slider.
10. The movement assembly of claim 9 , wherein:
the pull-in assembly and the push-out assembly are both part of one fitting.
11. The movement assembly of claim 2 , wherein:
the push-out assembly further includes a return spring configured such that the slider, in a first parked position of the slider, can be displaced against a force of the return spring into a second parked position of the slider.
12. A movement assembly for a movable furniture part, comprising:
a push-out assembly including:
a housing including a guide track;
a guide element guided on the housing;
an energy reservoir configured to displace the guide element from a parked position to an ejection position relative to the housing;
a switching piece connected to the guide element and displaceable relative to the guide element, the switching piece including a switching piece guide structure guided in the guide track of the housing; and
a displaceable immobilizing part;
wherein the switching piece includes a delimiting element configured to come to a stop against the displaceable immobilizing part in one switched position of the switching piece; and
wherein the immobilizing part is held on the guide element and is displaceable with the guide element relative to the housing.
13. A movement assembly for a movable furniture part, comprising:
a push-out assembly including:
a housing including a guide track;
a guide element guided on the housing;
an energy reservoir configured to displace the guide element from a parked position to an ejection position relative to the housing;
a switching piece connected to the guide element and displaceable relative to the guide element, the switching piece including a switching piece guide structure guided in the guide track of the housing; and
a slider configured to displace the guide element over at least part of a travel from the ejection position toward the parked position of the guide element; and
a pull-in assembly including:
a coupling element displaceable between a pulled-in position and an extended position, the coupling element being couplable to the guide element; and
a follower operably engageable with the slider wherein the follower includes a stop operably engageable with the slider.
14. A movement assembly for a movable furniture part, comprising:
a push-out assembly including:
a housing including a guide track;
a guide element guided on the housing;
an energy reservoir configured to displace the guide element from a parked position to an ejection position relative to the housing;
a switching piece connected to the guide element and displaceable relative to the guide element, the switching piece including a switching piece guide structure guided in the guide track of the housing;
a slider configured to displace the guide element over at least part of a travel from the ejection position toward the parked position of the guide element; and
a displaceable immobilizing part, the immobilizing part including a receptacle;
wherein the switching piece includes a delimiting element braced against the receptacle of the immobilizing part; and
wherein the receptacle of the immobilizing part is continuously pulled away from the delimiting element by action of the slider.
15. The movement assembly of claim 14 , wherein:
the receptacle is at least partly defined by a bevel inclined relative to a direction of action of the energy reservoir.