DE05007154T1 - Automatic coupling clamp for sliding carriages - Google Patents

Abstract

An automatic clutch clamp (10) for sliding trucks (12) provided with a pin (18) with a mushroom-shaped end (20) in their lower part, which is particularly suitable for furniture doors or doors, comprising a small support frame (22) fastened and/or at least partly integrated into the upper and/or lower edge of said furniture doors or doors and meant to constrain the pin (18) with a mushroom-shaped end (20) of said sliding trucks (12) to which one or more wheels (16) or sliding blocks carried by a shaped support (14) are associated. The substantially rectangular-based small frame (22) is partly delimited by an external curb (24) and it comprises a transversal extension defining a parallel plane at its base being spaced from it, upon which a shaped notch (30) forming a shoulder or abutment for said pin (18) of the trucks (12) is obtained. The same small frame (22) is provided with travelling stabilizing means (32) of the pin (18).

Claims (10)

Automatic coupling clamp ( 10 ) for sliding carriages ( 12 ), which at the lower part with a pin ( 18 ) having a mushroom-shaped end ( 20 ), wherein the clamp is particularly suitable for furniture doors or for doors and a small receiving element ( 22 ) which is attached and / or at least partially embedded in the upper and / or lower edge of furniture doors or the doors and the pin ( 18 ) with the mushroom-shaped end ( 20 ) of the sliding carriage ( 12 ), the sliding carriage ( 12 ) one wheel or slider or several wheels ( 16 ) or sliders which are attached to a support ( 14 ), characterized in that the receiving element ( 22 ) having a substantially rectangular base, partially by an outer skirt ( 24 ) which has a transverse extension which forms a parallel plane spaced from the base, on which a recess ( 30 ) is formed which a paragraph or a stop for the pin ( 18 ) of the carriage ( 12 ), wherein the receiving element ( 22 ) with a pin ( 18 ) is provided during the process stabilizing agent. Clamp according to claim 1, characterized in that the outer skirt ( 24 ) at least at a head end or at an end face of the receiving element ( 22 ) is interrupted while a mouth ( 26 ) for receiving the mushroom-shaped end ( 20 ) Has provided pin of the car. Clamp according to claim 1 or 2, characterized in that the follower means consist of a shaped plate ( 32 ), which is arranged on the transverse plane, the paragraph ( 30 ), and by a pin ( 34 ) is hinged, wherein the pin ( 34 ) on one side of the wall ( 24 ) is located behind the paragraph, and the plate ( 32 ) with its outer edge with the enclosure wall ( 24 ) is aligned. Clamp according to one of the preceding claims, characterized in that the plate ( 32 ) at the rear, the mouth ( 26 ) of the receiving element is provided with a stepped rectilinear region, which forms an elastic element ( 36 ), which is partially inserted in a seat which is in a projection ( 38 ) of the receiving element is formed. Clamp according to claim 4, characterized in that the projection ( 38 ) from the wall ( 24 ) of the receiving element ( 22 ) extends from the side opposite to the side at which the plate ( 32 ) through the pen ( 34 ) is articulated, and extends to the inner part of the receiving element. Clamp according to one of the preceding claims, characterized in that the plate ( 32 ) with a slope ( 42 ) provided for inserting the rod ( 18 ) of the car and at the front end has an incision, wherein the front end of the mouth ( 26 ) of the receiving element ( 12 ), and wherein the slope ( 42 ) delimits an angled edge extending from the area close to the shoulder ( 30 ) branches off and ends in a substantially pointed area, which has a small notch ( 44 ) facing the mouth ( 26 ) and on one side with the wall ( 24 ) that aligns the hinge pin ( 34 ) wearing. Clamp according to one of the preceding claims, characterized in that the plate ( 32 ) a notch ( 46 ), which behind the slope ( 42 ) is formed and whose profile has a substantially semicircular area which is connected to a part of the rod ( 18 ) of the carriage ( 12 ), whereby the notch ( 46 ) above the underlying paragraph ( 30 ) is trained. Clamp according to one of the preceding claims, characterized in that the profile of the shaped notch forming the shoulder ( 30 ) has a substantially semicircular profile whose shape on a part of the rod ( 18 ) of the carriage ( 12 ) is tuned. Clamp according to one of the preceding claims, characterized in that the outer skirt ( 24 ) on the part from which the projection ( 38 ) projecting the seat for the elastic element ( 36 ) is higher on a front and rear portion close to the projection, and stiffening portions (FIG. 40 . 40 ' ) which extend obliquely upward in opposite directions. Clamp according to one of the preceding claims, characterized in that the elastic element ( 36 ) consists of a coil spring.