초록 ▼

An improved closing device for opening and closing a slidable drawer is presented. The device entails an elongate hollow cylindrical housing having an axial slot extending from one end over at least a part of the body and second axial slot being ‘L’ shaped where the leg of the L is adjacent and subs

An improved closing device for opening and closing a slidable drawer is presented. The device entails an elongate hollow cylindrical housing having an axial slot extending from one end over at least a part of the body and second axial slot being ‘L’ shaped where the leg of the L is adjacent and substantially parallel to first slot. A cylindrical member is slidable in the body with the projection extending from the member inserted into a second slot. The cylindrical piece with angled groove is able to receive a pin attached to the guide rail of the drawer so that when the draw is opened the pin pulls the cylindrical piece along the first slot towards the angled section. The cylindrical piece rotates and locks due to the extension on second slot. Furthermore, when the drawer is closed the pin on the guide rail, when pushed in, engages with the first slot that rotates the cylindrical piece thus releasing the extension and the spring pulls the drawer to a closed position.

대표청구항 ▼

1. A drawer closing device comprising:an elongate hollow right cylindrical housing having first and second ends; a first slot extending from the first end of said hollow cylindrical housing to the second end; a second slot being L-shaped with a leg of the second slot being adjacent and substantially

1. A drawer closing device comprising:an elongate hollow right cylindrical housing having first and second ends; a first slot extending from the first end of said hollow cylindrical housing to the second end; a second slot being L-shaped with a leg of the second slot being adjacent and substantially parallel to the first slot; a cylindrical member telescopically attached within said hollow cylindrical housing and rotatable therein; a projection on the cylindrical member extending out of the second slot of the hollow cylindrical housing; an angled groove provided on the cylindrical member to receive a pin attached to a guide rail of a drawer; and a resilient means attached to the second end of the hollow cylindrical housing and to the cylindrical member thereby pulling the cylindrical member to the second end; wherein when the drawer is moved to an open position, the pin pulls the cylindrical member and the attached resilient means along the first slot towards an angled section, which in effect rotates the cylindrical member and locks it in place, and wherein when said drawer is moved to a closed position, the pin on the guide rail is pushed in, thus engaging with the first slot which rotates the cylindrical member and releases the projection of the cylindrical member so that the resilient means pulls the drawer to the closed position. 2. The drawer closing device as claimed in claim 1 wherein the resilient means is a helical spring.