DE1921588U - BUILT-IN SOCKET OR - SWITCH FOR THIN LIGHTWEIGHT WALLS. - Google Patents

Description

Built-in socket or switch for thin lightweight building walls,

The well-known socket outlets, switches «.dgl are with provided two pivotable retaining claws which are arranged on the circumference of the or the same at opposite points and for attaching the 2nd B, embedded in the masonry Socket or switch are used. The holding claws are mounted like a horizontal beam and each have a Adjustable screw attached to a plague point of the socket or switch. The other end of the balance beam - the actual retaining claw - is angled and lies roughly parallel to the central axis.

The socket and the like embedded in the wall can ^{only be attached by swiveling the retaining claws 3 e <} 3 ° ch on both sides if the wall thickness is such that the claw is in this or in the one in the? / And v-before attached flush-mounted box can be pressed in and clicked into place. If the 7 / and or its casing is, for example, only 3 to 6 mm thick, a reinforcement zE made of Holss elements has previously been glued back, so that this is already determined at the planning stage

had to find out where the switches and sockets had to be attached are.

In order to eliminate these disadvantages, i.e. to retrofit switches even with thin lightweight panels and to enable sockets in a simple manner, according to the innovation, a centric on the bottom part of the flush-mounted socket and outwardly facing clamping part, such as a screw or bolt with a tension spring and a U-shaped with diverging ends, the flush-mounted box axially encompassing expanding bracket made of elastic material, which is adjustable with the clamping part is to be provided.

The spreader bar is the subject of innovation at the BJrfcau pressed in the tensioned state through the corresponding recess in the blackboard, so that it is on the inside of the blackboard or the rear side spreads open automatically. Tightening the clamping device then becomes the subject of the innovation clamped on the blackboard.

When using rimless flush-mounted sockets, a holding bracket that is bent in the shape of a hat should preferably be provided the same preferably in the middle and in the axial direction in such a way that the beveled ends of the retaining bracket lie flush with the edge of the flush-mounted box. The departed

Edged ends of the bracket serve as a stop and lie firmly on the front side of the wall when installed.

In a further preferred embodiment, the remaining gap between the socket or switch and the lightweight wall Be clad with sound-absorbing materials, in particular foam rubber, adhesive tapes or the like.

Further details of the innovation can be found in the drawing and the description below. Show it:

Pig. 1 the front view of a socket built into a wall panel,

2 and 3 show a cross section I - I through two different versions of the Pig socket. 1,

Pig. 4 a view of the aco & the back of the in one Blackboard built-in socket.

According to the innovation, the socket or switch consists essentially of the commercially available base body 1, the Clamping part 2 with expanding bracket 3 »also, provided that the flush-mounted box 1a is borderless, such as leaded in commercially available ones

Bleehdosen, from a HalteMgel 4. For the installation of the firing object in thin lightweight construction walls 5, the actual Socket or switch pushed into the opening provided for it. In the end position, it initially springs pretensioned spreader bar 3 with both ends apart and forms a barb · Through the tensioning part 2 - in Fig. represented by bolts 2a and compression spring 2a ', shown in FIG by means of the tensioning screw 2b - the spreading bracket becomes automatic in one case, in the other case by a corresponding one Tightening of the screw 2b is pressed against the inside or rear side 5a of the wall board 5. With rimless flush-mounted boxes 1a In addition, a hat-shaped retaining bracket 4 is provided, which is let into the opening in the wall panel 5 as far as it will go is and the flush-mounted socketsia "accepts" flush-mounted sockets 1a and Ealtebügel 4 can be rigidly connected to each other if necessary »

In order to improve the sound insulation of the lightweight construction wall through the between you and the socket or switch existing annular gap 5b not worsen su, this should be in a preferred Execution with sound-absorbing materials 6, such as Moss rubber, Adhesive tapes and the like are disguised. The actual cover plate 7 can then be attached and fastened.

Claims (3)

3A183 71 HO, 4.65 protection claims 1) Socket or switch for installation in thin lightweight walls, such as hardboard and sheet metal panels or formwork, characterized by a on the bottom part of the Flush-mounted box (1a) with a clamping part (2), such as screw (2b) or bolt (2a), attached centrally and facing outwards Tension spring (2a ') and a U-shaped with diverging ends, the flush-mounted box (1a) axially encompassing expanding nail (3) made of elastic material, which is adjustable with the clamping part (2). 2) socket or switch according to claim 1, characterized in that that when using rimless flush-mounted sockets (1a) a hatfb'rmlger retaining bracket (4) is provided, which preferably includes them centrally and in the axial direction in such a way that the beveled .linden of the retaining bracket approximately lie flush with the edge of the flush-mounted box » 3) socket or switch according to claim 1 and possibly 2, characterized in that the gap (5b) bsw between the socket. Switch and the lightweight wall with sound-absorbing materials (6), in particular foam rubber, adhesive tapes and the like. Is clad. Ludwigshafen / Rhine, April 8, 1965