Machine Tool, in Particular Hand-Held Machine Tool, Comprising a Releasable Dust Collection Receptacle

Abstract

A machine tool comprises a dust collection receptacle that is releasably connected to the machine tool. A blow-off neck is arranged on a housing part, and a receptacle neck is arranged on the dust collection receptacle. The two necks can be axially plugged into each other. In the plugged state, supporting surfaces on the dust collection receptacle and on the housing part rest against each other in a planar manner, said supporting surfaces extending at an angle from the longitudinal axis of the plugged necks. The face of one neck forms a first supporting surface.

1 . A machine tool, comprising:
 a dust collection receptacle configured to be releasably connected to the machine tool;   a blow-out connector located on a housing part; and   a receptacle connector located on the dust collection receptacle,   wherein the blow-out connector and the receptacle connector are configured to be axially plugged into one another in a plugged state,   wherein, in the plugged state, supporting surfaces on the dust collection receptacle and the housing part bear against one another in a planar manner,   wherein the supporting surfaces are oriented at an angle relative to a longitudinal axis of the connectors in the plugged state, and   wherein an end face of one connector of the blow-out connector and the receptacle connector defines a first supporting surface of the supporting surfaces.   
     
     
         2 . The machine tool as claimed in  claim 1 , wherein:
 the receptacle connector is configured to be slid onto the blow-out connector, and   an end-face of the receptacle connector defines the first supporting surface.   
     
     
         3 . The machine tool as claimed in  claim 1 , wherein the end-face defining the first supporting surface includes a plurality of successive portions of alternating inclination in a peripheral direction. 
     
     
         4 . The machine tool as claimed in  claim 1 , wherein the end-face defining the first supporting surface is curved, at least over portions, and a tangent at the curved portions defines an angle relative to the longitudinal axis of the connectors. 
     
     
         5 . The machine tool as claimed in  claim 1 , wherein:
 a first connector of the receptacle connector and the blow-out connector has a larger diameter than a second connector of the receptacle connector and the blow out connector, and   the first connector includes a latching element on an inner wall, said latching element being latched to an associated latching element on a lateral surface of the second connector in the plugged state.   
     
     
         6 . The machine tool as claimed in  claim 5 , wherein the latching element on the inner wall of the first connector includes a peripheral latching curvature configured to engage a peripheral latching groove in the lateral surface of the second connector. 
     
     
         7 . The machine tool as claimed in  claim 6 , wherein the lateral surface of the second connector includes a plurality of latching grooves located parallel to one another. 
     
     
         8 . The machine tool as claimed in  claim 5 , wherein the latching element on the inner wall of the first connector is located axially on a side of the first connector facing away from an end face of the first connector. 
     
     
         9 . The machine tool as claimed in  claim 1 , wherein a second supporting surface of the supporting surfaces annularly surrounds a connector of the receptacle connector and the blow-out connector having a smaller diameter. 
     
     
         10 . The machine tool as claimed in  claim 1 , wherein:
 the housing part includes an extraction hood, and   the blow-out connector is located on the extraction hood.   
     
     
         11 . The machine tool as claimed in  claim 1 , wherein the supporting surfaces are arranged at an angle of at most 45° relative to a plane defined orthogonally to the longitudinal axis of the connectors.