DE1900125U - DOOR PUSH CONNECTION. - Google Patents

Description

A 11 i 9 Π L * U 2 6η ¹ .Α.- II UU. 14. £. υ ^

_{β February}

'To the German Patent Office, 8 Munich 2, Zweibrückenstr. 12th

Door handle connection of the R

Erich DIECKMANN. (GmbH. & Co., KG), building fittings factory, Iserlohn-Grüne «Grüner Talstr.18

The invention relates to a door handle built into door handles, whose massive square pin is a particularly deformed and appropriate one Has recess in which one on the one hand advantageously with a Toothing and on the other with a clamping piece equipped with an inclined plane is inserted »

The recess of the square pin with the inserted clamping piece is arranged in such a way that that when the two door handle halves are pushed into one another, the oblique plane Side of the clamping piece one housed in the loose part of the door handle and against unwanted self-loosening secured Drucksehraube is opposite. By The pressure screw is tightened on the "inserted" in the square pin Clamping piece exerted a pressure in such a way that the toothed side of the clamping piece exerts a clamping effect on the loose handle part from the inside and thus a firm, causes flutter-free and permanent connection, the inclined plane of the clamping piece deshdb proves to be particularly advantageous that, so the greater the axial tensile load is exerted, the connection is more permanent and stronger. The connection is released again by loosening the pressure screw «

The special shape of the recess in the square pin and the clamping piece prevents that the clamping piece in the direction of the toothed side from the square pin falls out «The clamping piece will fall out in the opposite direction E.g. thwarted by the fact that the clamping piece is caulked at the recess on the pin in a known way *

The particular advantages of this construction are that: If the door pusher is subjected to axial pressure, the contact pressure of the door pusher connection becomes greater, the higher the axial load acts and thus a particularly firm, flutter-free and not automatically loosening seat is achieved,
2e the two halves of the handle only need to be pushed into one another

and by tightening the pressure screw that is already in the loose part of the door handle is assembled, the required tight fit is achieved, 3 »no individual parts are lost during assembly and when the Fitting on any attachment tools, e.g. attachment or Sin part templates, can be dispensed with.

-2-

February 10, 1964 sheet 2

To the German Patent Office, 3 Munich 2, Zweibrüekenstr, 12

The accompanying drawing illustrates an embodiment of the Subject of the invention. It shows:

Fig. 1, The door handle connection complete. plugged into each other as a cut drawing Fig. 2. The square pin with the inserted clamping piece in sight of the pressure screw seen"

The following is shown in detail

The nested loose handle part (l) in the fixed handle part (3) with Square spindle

The clamping piece (4) with toothing (5) and the oblique flat side (10) in the Recess (β) of the square pin (2) caulked (7) inserted

The pressure screw (8) screwed into the loose part of the door handle (l) with safety device against self-loosening (9).

Claims (1)

Erich DIECKMANN (GmbH. & C _0. , KG ₉ ), building fittings factory »Iserlohn-Grüner _s Grüner falstr / ft - ■■ .-. ·, .._. . "(/.18 Ρ.Α.1112ΟΊ * Η.2.6Ι » February 10, 1964 Δη the German Patent Office, 8 Munich 2, Zweibrückenstr, 12 Protection claims 1 »Door handle connection with a specially shaped recess (6) in the Square pin (2) into which a clamping piece (4), characterized in that it on one side with a toothing (5) and on the other side with equipped on an inclined plane (10) and secured against falling out, is inserted, which holds the two handle parts 1, 3 together by pressure by means of a screw (8). 2 »door handle fastening according to claim 1, characterized in that the unilaterally toothed side (δ) of the clamping piece (4) as a smooth, roughened, or grooved surface is formed "