Static load compression spring
AssigneeVälinge Innovation AB
InventorJohan Svensson
Life of this patent
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Abstract
A locking device which includes static load spring and a locking pin for locking two components to one another, is a sequence of a first and a second elements. Each element includes a disc-shaped part, wherein two relative the centre of the disc-shaped part opposed bridging struts are arranged equally distanced from the centre and on the same side of the disc-shaped part. The elements with said struts are arranged with the disc-shaped parts parallel to one another, and wherein the first element with the struts directed towards the second element is connected with said struts to the second element, with the struts of the second element pointing away from the first element. A line between the struts of the first element is perpendicular to a line between the struts of the second element.
Claims20
A locking device configured to lock together furniture components,
- wherein the locking device has a main longitudinal axis defining a total height of the locking device extending from a first end surface of the locking device to a second end surface of the locking device,
- wherein the locking device comprises a spring and a locking pin,
- wherein the spring is a sequence, along the main longitudinal axis, of a first and a second elements, each element comprising a disc-shaped part and two, relative the center of the disc-shaped part, opposed bridging struts,
- wherein the two opposed bridging struts are arranged equally distanced from the center and on the same side of the disc-shaped part,
- wherein the elements with said struts are arranged with the disc-shaped parts parallel to one another,
- wherein the first element with the struts directed towards the second element is connected with said struts to the second element, with the struts of the second element pointing away from the first element,
- wherein a line between the struts of the first element is perpendicular to a line between the struts of the second element, when viewed axially, and
- wherein the first end surface of the locking device is a surface of one of the disc-shaped parts.
A locking device configured to lock together furniture components,
- wherein the locking device comprises a spring and a locking pin,
- wherein the spring is a sequence of a first and a second elements, each element comprising a disc-shaped part and two, relative the center of the disc-shaped part, opposed bridging struts,
- wherein the two opposed bridging struts are arranged equally distanced from the center and on the same side of the disc-shaped part,
- wherein the elements with said struts are arranged with the disc-shaped parts parallel to one another,
- wherein the first element with the struts directed towards the second element is connected with said struts to the second element, with the struts of the second element pointing away from the first element,
- wherein a line between the struts of the first element is perpendicular to a line between the struts of the second element, when viewed axially, and
- wherein an axial distance between the disc-shaped parts increases from one end of the spring to the other end.
A locking device configured to lock together furniture components,
- wherein the locking device comprises a spring and a locking pin,
- wherein the spring is a sequence of a first and a second elements, each element comprising a disc-shaped part and two, relative the center of the disc-shaped part, opposed bridging struts,
- wherein the two opposed bridging struts are arranged equally distanced from the center and on the same side of the disc-shaped part,
- wherein the elements with said struts are arranged with the disc-shaped parts parallel to one another,
- wherein the first element with the struts directed towards the second element is connected with said struts to the second element, with the struts of the second element pointing away from the first element,
- wherein a line between the struts of the first element is perpendicular to a line between the struts of the second element, when viewed axially, and
- wherein an axial thickness on at least a part of the disc-shaped parts decreases from one end of the spring to the other end.
Dependencies are inferred from the claim text.