SE429146B - HANDLE STORAGE - Google Patents

Description

81 ~ ÛÛÛ53 ~ Ü 2 the cover washers or hešlašen: that despite the application of comparatively lÚa_ screw supplies a lasting firm fit of the handle bearing and 7 thus a lasting good radial support for the handle itself is obtained, even when the handle bearings are screwed onto the door plate connection ntan. 7 The solution to this problem is indicated by the characterizing part of 1mææt1,; The invention has the advantage that, due to the highly elastic, highly non-slip elastomeric layer, even at very low screw prestresses and such a high radial fastening force, it is established between the handle bearing and the door plate that radial displacements of the washers or fittings do not occur alone at high loads. Further advantageous features of the invention appear from: zndza-xzzrave to.

The invention is explained in more detail below with reference to the accompanying drawing figures. Fig. 1 shows a longitudinal section through a handle bearing according to the invention and Fig. 2 a cross-section along the line II-II in Fig. 1. According to Figs. a door panel contains a recess fl š »in which a standard locking drawer 2 with a locking rudder 3 is inserted. In the area of the locking rudder, the door plate also has a comparatively large borehole 4, the axis of which is arranged parallel, but not necessarily coaxial with the axis of the locking rudder. Each of the ends of the borehole 4 opening on the sides of the door panel 1 is covered with a cover bracket 5, which has a lower part 6 and a upper part 7 which can be connected to it by means of a ratchet link connection. The lower part normally lies on the edge avenue of the door plate, which surrounds drill bit ends. According to the invention, a layer 8 of a high-slip elastomer is arranged between the lower part 6 and the door panel 1, the screwing of the cover plates 5 to the door panel 1 takes place with at least two sleeve cushions, each having a screw 9 and a sleeve 10 screwable thereon. The screws 9 and the sleeves 10 have heads which lie on the edges of screw holes from the outside; which are trained in the lower parts S, The hyalas are provided with an outer groove and are therefore torsionally fixed in the lower parts. By tightening the screws 9 in the rotationally fixed sleeves 10, the lower parts 6 are pre-tensioned on the door panel 1, whereby in addition the layers 8 between the door panel and the lower parts 6 are firmly clamped. This results in an extremely strong attachment for the lower part, especially with regard to radial displacements. Even when the screws 9 with winches pass through the screw holes of the 8100063-0 lower parts 6 and the cohesive co-ordinated "§wMñ" and are tightened only during a relatively insignificant surface pressing, the lower parts 6, not even under heavy loads, can be displaced. In this way not only is the advantage obtained that with small screw prestresses a stable radial fixing of the cover washers 5 is made possible, but it is also advantageous to refrain from arranging drill holes or the like in which the sleeve screws 9, 10 or other parts of the cover washers 5 are fastened to the door plate and / or to the locking box 2 in the radial direction with a shape fit. In the case of plastic parts 6 which can be arranged so that the screw holes for the screws 9 are formed with such a small clearance that they provide a rotation lock for the screws 9. To improve the anti-rotation device, the screw holes of the screws 9 as well as the sleeves 10 can be extended by means of inwardly extending projections on the lower parts.

The radial centering of the lower parts 6 takes place suitably before the tightening of the sleeve screws 9, 10, by inserting either a loose handle mandrel 11 into the locking row 3 and on both sides the handles 12, which are to be used and consist of hollow parts, are pushed onto the handle mandrel 11 free ends through the bearing holes 14 of the lower parts 6, or that first the handle mandrel to a fixed with this connection, as pin part formed handle, is inserted into the locking rudder, until the handle is in the bearing hole 14, and that then the other, as holding part formed handle, is pushed onto the handle mandrel 11 free end.

After the tightening of the sleeve screws 9, 10, the cover brackets 5 are centered and fastened in the desired manner, so that finally the upper parts 7 can be pressed on the lower parts 6, to cover the screw and sleeve ends.

In this case, the upper parts 7, which are intended for the lower parts 6, which receive the torsionally fixed sleeves 10, can already be attached to the associated lower parts at the installation site.

Son material for layer 8 is mainly suitable for highly elastic elastomers on golynretanëasie. Particularly suitable is an elastomer and materials with comparable or better adhesion properties sold under the name "Sumpen" by BM Deutschland GmbH. Materials which in addition exert a general suction effect, for example due to a number of microscopically fine suction cups, are also particularly suitable, since the suction friction also reinforces the commonly occurring adhesive friction and therefore under normal operating conditions makes it almost impossible to radially displace the lower part 6 relative to the door part 6.

Materials, on the other hand, such as those sometimes arranged at, for example, glass doors between the door fittings and the door panel, in order to avoid

Claims (5)

1. tears or breakage of the door panel during the tightening of the fastening screws are not suitable for the purposes of the invention, since the surface pressing of interest in this does not bring about any significant increase in the fastening strength in the radial direction. The invention is not limited to the described exemplary embodiment, as this can be modified in many respects. So it is possible to instead of two-part täok washers or corresponding fittings also use täek washers or fittings in a part with visible fixing screws. Instead of the sleeve screws 9, 10, wooden screws can be used which extend to a maximum to the locking drawer 2 or almost completely penetrate the door panel. Furthermore, it is not necessary that the door panel 1 has a large borehole 4 which receives the sleeve screws 9, 10 and the locking rudder 3. In addition, a borehole can be arranged, which occupies only the locking rudder 3, and several holes surrounding this borehole touch the sleeve screws 9, 10. Nor is the design otherwise of the cover washers or teat strokes essential, as the layer 8; both in the event of a lack of form-fitting, as well as in the case of a form-fitting between the door plate and the part of the handle bearing which has been lost through the fastening screws and in use, even with relatively small surface pressures the force increases; raaiéii direction, that raaiaifzsrskjutningar are prevented. Although the layer 8 preferably consists of a ring surrounding the hand bearing bore 14, this is not absolutely necessary. The desired extra radial fastening strength is of course so much greater, the larger the surface of the larger sieve 3 and the closer to this layer are the areas which the C fastening screws penetrate. According to a further preferred embodiment, the layer 8 on at least one side, according to the principle of self-adhesive labels, is coated with an adhesive and / or this is already glued to the back during the production of the cover bricks, so no additional work is required on the construction site. 1. Handle storage for attachment to a wooden or sheet metal door in the form of a washer (5) or a fitting with a cylindrical handle storage needle (14) for rotatable control of a handle (12 ), the mandrel (11) of which passes through a locking rudder (3) of a locking box (2) and through holes (4) in the door panel (1) on both sides of the locking rudder, and with a fastening and centering device for fixing screws (9, 10) for fastening and radial centering of the handle bearing (6,7), characterized in that the fastening and centering device contains a layer (8) of an elastomer with a high slip resistance H, _. ~ .._ .. arranged between it and the door plate (1). .__ ...: .. ___., - __ q._ ~ - ~ 8111113063- 0 to avoid, raaieilài förskjumingazfåš benâßààslagz-ingen (5,6,7). Handle storage according to claim 1, characterized in that the insert (S) consists of a male tag storage bonfire (14) and the surrounding ring of the associated disc disc (4). Handle storage according to Claim 1 or 2, characterized in that the layer (S) on at least one side is coated with an adhesive. Handle storage according to one of Claims 1 to 3, characterized in that the layer (8) is glued to the back of the handle bearing (5, 5, 7, 7). Locking bearing according to one of Claims 1 to 4, characterized in that the fastening and centering device has fastened screws (9, 10) for free-running centering of the manual storage hole (14), which passes through the holes in the door panel (with play). 1) and in the lock box (2).