DE1860951U - BEARING FOR A LEAF OF WINDOWS SWIVELING 180 ° AROUND A CENTRAL HORIZONTAL AXIS. - Google Patents

Description

RA.604 595 * 20. E-62

storm on η & co watt .....

description
for patent application

of the company SIUEEAJJIT & Co., Düsseldorf, Bilker Str. 23 a

on: Bearing for sashes of windows that can be pivoted around a central horizontal axis by 18o °.

The invention relates to a bearing in which the wing plate is rotatable is connected to a support member which is supported at its other end in the fixed frame plate. When panning of the sash by 180 ° - with the known bearings - a pin attached to the sash plate slides in one in the frame plate perpendicular groove from and on, wherein the support member performs a pendulum motion.

With such bearings it is not possible to make the gap for the support member to the outside - for example by attached webs - to seal because the rear edge of the wing plate shears past the carrier member during the rotary movement. That is why this seal must be taken over by the rebate strip, which requires a deeper fold, but especially because the lower half of the wing panel turns around during the first turning movement 9o °, despite the strongest rounding, still draws out towards the outside, which is why the rebate strip must also be cut out in an elliptical shape. As a result, a 25 mm deeper fold is required - than required for the bearing plates - and accordingly thicker wood is required. which increases the manufacturing costs of the window considerably.

Another disadvantage of this camp is that for the leaf plate with its cover strip, as well as the frame plate with their hat and the detachable bearing for the support member, complicated castings that are only expensive to machine are provided Need to become. Furthermore, only the pivot point connected to the wing plate can be braked due to the detachability of the support member will.

According to the invention, the rebate depth should be limited to the depth required for the bearing. To this end, first there is no need for the wing plate to be guided by means of tenons and grooves. In addition to the support member, there is a second, so-called one Guide member is provided which has one end at the

stürmann & co

Frame plate and is hinged at the other end to the wing plate. The latter pivot point moves in relation to the fixed frame plate on a circular path that is not grooved in the frame plate, making it it is possible to move the bearing contour on the inside of the house from top to bottom at an angle to the frame and thus much earlier than so far to run in this round. This ensures that the lower half of the rounded wing plate and thus the The distance from the center of the bearing to the lowest point is much shorter, which is why this lowest point is more at the rear of the Bearing can turn past without exceeding it. This possibility is made possible by the favorable incline and the supports circular movement of the guide member, which a rapid Iblifting of the wing plate from the bearing rear caused during the first 90 ° of the rotary movement. Finally, it is also crucial that the contour of the warehouse inside the room and the lower rounding of the wing plate formed running point in the area of the lower cover strip, and if possible located immediately behind the surface of the same. The purpose of this is to adjust the rebate depth to the direction of the bearing plates restrict, achieved.

To a fairly simple and cheap way of manufacturing this To achieve storage, the invention proposes to use simple, stamped and leveled sheet metal parts for the plates and links and the material of the links run flush with the contour of the sash and frame plate facing the room let .. In order to be able to easily grind the common contour, the flattened and links with congruent punched holes provided, which a quick screwing of the bearing - for example by means of a wing nut - allow to rotate of the bearing parts during grinding.

Furthermore, according to the invention, all pivot points of the links firmly connected to the bearing plates, which means that any number of joints can be braked with elements known per se. The links are expediently made up of 2 by spot welding connected metal sheets, one of which has a large round hole at a hinge point and the other a small, roughened round hole owns. Thus, the links can be connected to the sash or frame plate by a bolt with a cylindrical head for example riveted or screwed, the

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radial forces of the links are simultaneously absorbed by the shaft and head of the bolt · For the purpose of braking a joint for example, a spring washer is placed under the bolt head, whereby this is of course kept correspondingly weaker.

So that the casement can be easily detached from the frame, the invention proposes the frame plate punched out so that it has a hook. Through this hook the frame plate can then be easily hooked into a support plate provided with a support pin, which in turn, remains permanently screwed to the frame. A locking screw prevents unintentional unhooking.

To seal a gap that has arisen between the upper and lower rebate strips, the support plate is square with a bent legs provided. Furthermore, this plate receives a lower, sloping leg to prevent any penetration Let rain or condensation run off again and at the same time limit the lower rebate bar. These Both legs can of course also sit on the frame plate.

In the drawing is an embodiment of the bearing shown according to the invention, the sash frame can only be seen as a dash-dotted line in Figs. 1-3. It shows

Fig. 1 the bearing built into the frame with the sash closed,

the same bearing after turning the sash 90 °,

the bearing with the wing curved by 180 °,

a woodcut above the camp according to Fig. 1,

an enlarged section through the center of the bearing according to Fig. 1.

The window consists of the fixed frame 1 and the sash frame 2, as well as the rebate strips 3 »3 ^f and the cover strips 4 and 4 ^f . A support plate 6 is embedded and screwed into the rebate of the frame 1

The actual bearing consists of simple, punched and leveled metal sheets, namely the one with the sash frame 2 screwed wing plate 7, the support member 8, the guide member and the frame plate Io, which with a hook-shaped Recess in the support pin 5 of the support plate hangs. A screw 11 secures an unintentional unhooking of the bearing or

Fig. 2 Fig. 3 Fig. 4th Fig. 5

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of the movable casement.

In the exemplary embodiment, the sash plate 7 is screwed to the rebate strip 3 (Fig. 4) attached to the sash ". The sash plate can also be attached directly to the sash rebate 12 by inserting a piece of lining. In this Case, the feed piece is expediently made of a cast body which is attached to the wing plate.

In Fig. 5 the joints in the middle of the bearing are shown of the links 8 and 9 formed by hinge pins which are riveted to the wing plate. This is where the links exist ideally from two layers, which are connected to one another by spot welding, for example. So they can holes of different sizes are already punched out. In addition, two thin stampings are usually cheaper than one thick one. To brake the joints, spring washers can be placed under the bolt heads and, if necessary, all four of them Joints are braked. The other two joints of the links are in reverse befe on the frame plate Io steadily.

The upper rebate strip 3 (Fig. 4) attached to the sash frame ends with the lower edge 13 of the sash plate 7 (Fig. 1). Between this and the lower rebate strip 3 'fixed in the frame is a triangular gap which - for Gap 14 (Fig. 4) towards - through one angled from the support plate 6 Leg 15 is sealed. Furthermore, the support plate receives a lower, inclined leg 15 ', in order to allow any rain or condensation water that may have penetrated to run off and to limit the rebate strip 3 'to an upper limit give.

A guide member 9 is used to guide the wing plate 7 during rotation, which describes a circular path 16 'with its joint 16 (Fig. 1) and thus causes the wing plate to lift off the rear of the bearing quickly. However, the link is particularly advantageous because the path described does not need to be present in the frame plate, for example as a groove. This makes it possible to have the bearing contour 17 run obliquely from top to bottom towards the frame and thus round into it at an early stage. In this way it is achieved that the distance from the center of the bearing to the deepest point 18 which ^{has just been covered by the cover strip 4 1}

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The wing plate is so small that this lowest point is still just at the web when the wing is rotated by 90 ° (Fig. 2) passes by. This achieves the main purpose of «reducing the rebate depth to the required storage depth.

Fig. 3 shows the wing turned a full 18o. In this position - after the screw 11 has been removed - easily unhook the bearing and thus the casement.

In order to give the camp a pleasing appearance, the contour of the links towards the interior of the room runs with the camp contour 17 flush. So that this common contour can finally be ground quickly and easily, the bearing parts with. "-. covering holes 18 and 19 provided, which allow a practical screw connection of the bearing.

Claims (8)

P.A.604 595 * 8/20/02 stürmann & co _b , _att * 'ff S u t ty claims 1 · Bearing for about a central, horizontal axis by 18o Swinging sashes of windows, with a member supporting the sash, one of which is attached to the fixed frame plate and the other end of which is hinged to the wing plate, characterized in that in the same way as the support member a second link is hinged to the sash and frame plate. 2. Bearing according to claim 1, characterized in that the interior bearing contour 17 runs obliquely from top to bottom towards the frame and around it and that of it, and the lower rounding 13 of the wing plate 7, an intersection (lowest point) is formed , which is located in the area of the lower cover strip 4 ¹ , and that as possible directly behind the surface of the same. 3. Bearing according to claim 1 and 2, characterized in that the bearing has a sealing leg 15 and a lower limiting leg 15 '. 4. Bearing according to claims 1 to 3 »characterized in that a support plate 6 provided with a support pin 5 and a threaded hole 11 'belongs to the actual bearing, which is preferably also has the two angled legs 15 and 15 ' and remains permanently screwed to the frame. 5. Bearing according to claims 1 to 4, characterized in that the actual bearing preferably consists of simple, planed There is punched parts and the links are firmly connected to the sash and frame plate by means of hinge pins. 6. Bearing according to claims 1 to 5, characterized in that the frame plate has a through hole for the screw 11 and has a hook-shaped recess, whereby it is can easily hang in and out of the support plate and its pin. 7. Bearing according to claims 1 to 6, characterized in that the interior of the room contour of the limbs when closed window runs flush with the bearing contour 17 and the bearing parts for easy overshooting of this common contour are provided with congruent holes 18 and 19, which allow a practical screwing of the bearing. - 2 - stürmann & co 2 8. bearing according to claims 1 to 7, characterized in that that the two members of the bearing are advantageously made of two superposed, for example by spot welding There are punched parts connected to one another and, if necessary, all four joints by elements known per se can be braked