DE6806262U - SCREWLESS FASTENING FOR DEVICES - Google Patents

Description

• a »»

itti

He rc

Mannheim, aer. 4 November 1958

Mon - lly,

ocirauceniose .aeiesticung · to C-eraxe

The Sejeiung concerns a screw luSu attachment for Serät? ₅ in particular for electrical installation devices, which are part of the cer ¥ nding of a device behind a lase in the housing close to the device.

I> the use of plastic for housings of various devices ern: öglichx nau-like fortifications. The i'iitxel for this are easy iretieinsas i2it to manufacture the housings. 3by renouncing Screws - / shortenx n: an never assembly time.

If you look at electrical installation devices, it is noticeable that the housing itself is made of insulating material, the upper part of which is made of Cheraoplas ^ ces ^ ehen-iem the support element is required to be uniform, -vie 3sfes - <; igun _; 2 in the "internal plaster" box in her.

liie fortification of 'Jerü.ten ir- 3er.äusen, which in the Verrasxung

5eht.user.iise, however, runs ac.

Dsr KstsörtiSg ϋδίξΐ the task- based on the "Slastizat of I-i to increase the blocking effect against unintentional pulling out of the Ssratses may looks diminished - »earth-isn.

The task was made easier by a fastening device. besohriöber.sn ■ 'iattur-r r.cuerur ^ s ^ e & ä «in the" ieise selöst, da3 di Cheese is seated on a springy, / deisbrar.s- Indsr. the liaae advantageous ore on a springy * - '»rur.ilage aageorSne * isu» 1-car.r «

R ft ft ß 9 ft 9

- 2 -

4 f ■ I
r «f

ft

they due to their shape when inserting the lerUtee after ^ ebem. The |

Gerit can only abrezop-er with the help of a tool. v / erder .; but 1

s dismantling is easy - without screws. I ^ as §

I Insertion can be made easier by a lateral guide. | From a manufacturing point of view, it is advantageous if the Kencrane is made from | thermoplastic material and out of the housing is shaping. I.

In the drawing, an exemplary embodiment of the innovation is shown.

Ds shows:

Fi £ .1 the housing with the fastening device;

2 shows a section through aas housing .τ.it inserted socket;

Pig.3 a section and a plan view in the sense of the Pig.2 indicated arrows.

From a side wall of a housing '! a membrane 2 is able to be removed. The ilembrane 2 has a rabbit 3 kit side tab 4 to guide, for example, a socket 5. Behind the cheese 5 an approach δ of the socket 5-

When the socket 5 is used, the side tabs 4 serve as a guide, the ienbrane 2 wc Ibt resiliently and then snaps with the Xase 3 over the approach 6. Hit the help of a tool, the membrane 2 can be compressed, and the socket 3 is A snap fastening is also provided for the Can housing cover, so that the installation is advantageously carried out entirely without screws.

Claims (2)

1> Sl S t> Hp.-Kr. 655/66 1. Sehraucer.lose ziefes-ung for "eräi; e, especially iür ele> ^ risehe Installaülonsceräte * those in the Yerr ^ -sxurg of a Seräxexeiles Iiiniier a -. Ase zz ias 5erä.x aufnerj ^ enaoi« JeücLüse cesxeni ;. äaäurch £ "kennzeisiir.ex, äa3 never Ziase (3) on a feaernJ η membrane (2} sixzi; - 2. Screwless fastening for devices according to claim I ₃ aadurcii gekennzeicimei ;, daS 2ua inserts, the StieeicGGSe (5) the cheese {3 / Seitlieli a guide (4) aufvieist- 3. Screwless fastening for freraxes according to claim 1 saying? 3 marked by the fact that as mes ^ rane {2) thermoplastic material öestehu and atas aeü housing (1; is formed out.