TH52844B - Structure for fixing the door lock device - Google Patents

Abstract

DC60 (31/05/54) The mounting structure of the door lock device consists of one-piece (27) mounting pipe on the half (16) side of the pair of halves. Housings made of Synthetic resins (16 and 17) made from synthetic resins. And have been connected together for that Will make up the case (12) and where the metal nut (24) can be inserted from the side One side in an axial direction into the housing, the nut (24) is assembled The same piece with a cylindrical section (24a) with a threaded hole (26) and a pair of interlocking protrusions (24c), which are symmetrically formed relative to the axis of the cylindrical section (24a). In order to protrude radially from the cylindrical section (24a), the inner surface of the pipe For installation (27) it is formed so that it enters the interlocking overhang (24c) from the opposite axial side. To prevent loosening of the nut coordination (24) by inserting the nut (24) to a predetermined position in the axial direction and the angular movement of the nut (24) to one side. In the circumferential direction with a predetermined amount of angular displacement A pair of stoppers (29) are provided on the other half (17) of the case halves (16 and 17) and are optimized for the Restrain the nuts (24) from angular displacement to the other side in the circumferential direction, thus preventing looseness of mounting assemblies. For installation The housing of the door lock device fits into the interior panel of the door. And prevent the release of the piece Can be assembled for installation with water connection The mounting structure of the door lock consists of a single-piece mounting pipe (27) on one side (16) of a pair of half of the housing. From synthetic resins (16 and 17) made from synthetic resins And get connected together In order to form a case (12) and where the metal nut (24) can be inserted from One side in an axial direction into the housing, the nut (24) is assembled form Same piece with holes), cylindrical (24a) with threaded holes (26) and pair of interlocking protrusions (24c), which are symmetrically formed relative to the axes of the cylindrical part (24a). ) In order to protrude radially outward from the cylindrical section (24a), the inner surface of the pipe For installation (27) it is formed so that it enters the interlocking overhang (24c) from the opposite axial side. To prevent loosening of the nut coordination (24) by inserting the nut (24) to a predetermined position in the axial direction and the angular movement of the nut (24) to one side. In circumferential direction with a predetermined amount of angular displacement A pair of stoppers (29) will be provided. On the other half (17) of the half of the case (16 and 17) and have been optimized For restraining the nut (24) from shifting angular to the other side in the circumferential direction, it is therefore possible to prevent loosening of the mounting assembly. For attaching the housing of the door lock to the interior panel of the door. And prevent exposure Comes of components for water installation

Claims (2)

1. A structure for fixing the door lock device (12) of the door lock device (11) to the interior panel (18) of the door (D), including; The installation pipe (27) is arranged in one piece on the half (16) of the pair of halves made of synthetic resin (16 and 17) made of synthetic resin. And are welded together to form the housing (12), and where the metal nut (24) can be inserted from one side in an axial direction into that housing. The nuts (24) are assembled together with a cylindrical shank (24a) with threaded holes (26) for holding bolts (25) that are inserted through the interior panels (18) in a threaded manner and a pair of Interlocking overhang (24c), symmetrically formed relative to the axis of the cylindrical section (24a) for radial outward protrusion from the cylindrical section (24a) surface. The inside of the mounting pipe (27) is formed in conjunction with the Interlocking overhang (24c) from axial opposite side To prevent loosening of the screws (24) by inserting the nuts (24) arranged in relative positions along the circumference Pre-determined relative to mounting pipe (27) to a preset position along the Axial direction And the angular shift of the knob (24) to one side in the direction Path along the circumference With a predetermined number of angular shifts and a pair of stoppers (29) provided on the other side (17) of the housing halves (16 and 17) and optimized. For suppressing the nut (27) which received angular displacement With a predetermined number of angular shifts From relative positions together along the circumference Predetermined From that it has been shifted angular to the other side in the direction along the perimeter. 2. Built for fixing the door lock device According to claim 1, where the pipe for installation (27) consists of the first and second (31 and 32) protrusions, which are provided in such a way that the protrusions On the internal surface of the pipe for its installation And which are spaced from each other by a distance one (L1) larger than the perimeter length of the interlocking protrusion (24c) and positioned symmetrically relative to the axis of the pipe. For installation (27) and third and fourth (33 and 34) overhangs, which are provided in protrusions. On the internal surface of the installation pipe and where it is arranged symmetrically relative to the axis of the installation pipe (27) between the first and second overhangs (31 and 32) in such a way that the floor The internal perimeter of the first to fourth (31 to 34) protrusions exposed to the virtual circle (C) larger than the outer diameter of the cylindrical section (24a) and in such a way that it has a second (L2 ) From the first and second overhangs (31 and 32) to the third and fourth overhangs (33 and 34) on one side in the direction along the circumference of the pipe. For installation (27), an input surface (35) is provided in each of the third and fourth protrusions (33 and 34) in order to articulate one side in the axial direction of the Installation pipe (27) in order for the solder overhang (24c) to be made close to the surface. For admittance (35) and interlocking surfaces (36) and bounding surfaces (37) are provided on each of the first and second overhangs (31 and 32). Solder (36), taken from the other side in the axial direction to the binding, and adjacent to the rest of the bonding overhang (24c) will be induced. And in partial contact with the input surface (35) by the angular displacement of the nut (24) in the lateral side in the circumferential direction in the condition in which the cross overhang (24c) would Adjacent to the input surface (35), the bounding surface (37), limiting the amount of angular displacement of the knob (24) in the lateral direction in the circumferential direction. And the stop (29) is inserted into the mounting tube (27) at the position corresponding to the second stage (L2), in order to inhibit the angular movement of the nut (24) in the direction. To loosen the adjacent bonding of the solder protrusion (24c) with the binding surface (36).