DE1678048C

DE1678048C - Changeover device for the sliding latch of a mortise lock for right-left use

Info

Publication number: DE1678048C
Authority: DE
Inventors: Jeremias Lodewijk Corneel Nieuwpoort Gouwy (Belgien)
Original assignee: N.V. Meco, Nieuwpoort (Belgien)
Publication date: 1972-12-14

Description

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einer Fallenfeder 1β beaufschlagt Im Stülp 11 ist neben der Öffnung 12 für den Fallenkopf 2 eine Ausnehmung 13 vorgesehen. In dieser ist das Ende eines stulpseitigen Armes eines drehbar gelagerten Umsteilhebels 14 angeordnet Der stulpabgewandte \rm 15 des Umstellhebels besitzt neben der Anschlagflache 16 für die normale Arbeitsweise eine zusätzliche Aufnahme 117 mit Anschlagfläche 18. Zum Verdrehen des Fallenkopf es 2 für die Umstellung von --a latch spring 1β is applied in the everting 11 is next the opening 12 for the latch head 2 is provided with a recess 13. In this is the end of one Cuff-side arm of a rotatably mounted changeover lever 14 The faceplate facing away from \ rm 15 of the switch lever has next to the stop surface 16 an additional receptacle 117 with stop surface 18 for normal operation. For turning of the trap head es 2 for the conversion from -

Rechts-Verwendung auf Links-Verwendung braucht io Grund seines größeren nur der Arm des Umstellhebels 14 in der Ausneh- ' ■—·—~^~— ^Α·™ " mung 13 verschoben zu werden, so daß der Umstellhebel 14 nach oben schwenkt und der Nußarm 8 inRight use on left-use needs io due to its larger, only the arm of the reversing lever 14 in the Ausneh- '■ - * - ~ ^ ~ - ^Α · ™ "mung to be moved 13 so that the shift lever 14 pivots upward and the nut arm 8 in

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

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subject to increased wear and tear. Particularly detrimental claim: ^ _{but that the Umste} u _V orrichtung only encryption

Reversing device for the sliding foot of a turn of a pointed tool is to be operated. Mortise lock for right-left use.

with a two-armed known (vgL German utility model 1 641 290), switching lever for a nut arm, with a single-armed switching lever to be provided in one end position, which through the sliding latch in one end position the nut arm of an adjustment is only axially displaceable out of the pivoting path of the nut arm and in the other out under the influence of its own weight in the end position of the nut arm so out of the path of the io retraction of the sliding latch and the latch head in the sliding latch that the latter can only be rotated with the axial displacement of the sliding latch to its latch head falls out of the pull-out end position. The actuation takes place and is rotatable about its longitudinal axis, as a result of which the two-armed recess is located in the side cheeks of the lock case. The adjustment lever (14) on the arm (15) 15 facing away from the faceplate can therefore only be carried out axially shifting the sliding latch mortise lock when the one is in the dismantled state.
(5) through the nut arm (8) allowing rear end The invention is the known task of the surcharge surface (16), a receptacle (17) for the reason, a changeover device for the sliding latch nut arm (8) and the rotation of the one Mortise lock of the known pre-law faceplate (11) pulled out latch (l) made possible to create ao th type that has stop surface (18) without removing the Einlichende, with the insert lock and arm (15) facing away from the faceplate without using a tool - ges the conversion to right-left use took (17) unscrewed nut (8) in favored.

This task is solved in that the two-

The only important thing is the axial displacement of the armed original setting lever on the arm facing away from the faceplate Sliding latch (S) permitting end position falls. only the axial displacement of the sliding latch by the

Nut arm allowing rear stop surface, a receptacle for the nut arm and a rotation of the has the locking latch pulled out of the cuff enabling stop surface, with the one facing away from the cuff Arm under the influence of Nussann turned out of the recording in a known manner

The invention relates to a changeover device for the dead weight in which only the axial different sliding latch of a mortise lock for the right-hand movement of the sliding latch permitting end position occurs.
Left-hand use with a through an opening in the 35 The advantage achieved by the invention can be pivoted between two end positions, especially in the fact that the two-armed changeover lever according to the invention for a nut arm, the adjusting device without removing the mortise lock in one end position, the sliding latch by the nut and without the use of a special tool arm is only axially displaceable and in the other allows the conversion to right-left use. End position of the nut arm so out of the way of the slide 40 Furthermore, the structure of the change-over lever is so designed that the latter can be rotated out so that the latter with its case - that in practically all functional positions, a defile head can be pulled out of the everting and secured around its nated stop for the nut arm is.
The longitudinal axis is rotatable. An exemplary embodiment is shown in the drawing

In the case of a known changeover device, the is ordered. It shows

written genus (cf. German Auslegeschrift 45 Fig. 1 in the side view with a mortise lock 1 155 362), an angled conversion device according to the invention is partially behind the cover Shift lever stored. This is based on the normal average,

painting on the one hand with one lever arm on fig. 2 the subject of F i g. 1 towards

Turn over while the second lever arm of one of the arrow F 2,

Extension of the appropriately bent trap 50 F i g. 3 a section through the object is acted upon by spring. This serves to support F i g. 1 in the direction of arrows IV-IV,
and limitation for the adjustment of the nut arm, FIG. 4 and 5 different functional positions

with a corresponding stop on the slide of the object according to FIG. 1,
infested cooperates. By introducing a F i g. 6 the subject of FIG. 5 towards

pointed tool in a recess of the faceplate 55 of the arrow F 7 and

this switching lever can be pivoted in such a way, Fi g. 7 the subject of Fi g. 5 with 180 °

that he releases the nut arm. The trap head the twisted trap head.

The latch can thus be pulled out of the cuff. The mortise lock shown in the figures is

gen, rotated 180 ° and then reinserted a latch 1 from the latch head 2 and pushed. The disadvantage of this construction is 60 cylindrical shaft 3 connected to it. The fact that a defined shaft 3 is provided during these manipulations has an annular groove 4 and cannot be achieved with this locking of the nut arm. It is rotatably connected to the sliding latch 5. To this end, there is the risk that the nut arm will be adjusted against the nut spring at one end as far as it will go. This can lead to partial deformations or damage to the angled fork 6 engaging the annular groove 4. 65 The other end of the sliding latch 5 has a down-Furthermore experiences the angle 7 acting on the switching lever, which cooperates with a nut arm 8-spring end of the latch spring with each actuation of the tet. For this purpose, on the one hand the nut arm 8 of a sliding latch is a deformation and is thus a nut spring 9 and the shaft 3 of the latch 1 of