DE6800309U - GRINDING JAW HOLDER FOR LIFTS, IN PARTICULAR PERSONAL LIFTS - Google Patents

Description

8173 / Ifr

ING. S £ B? AH SOWITSOH * CO. ΧΙΓ LIKE

Grinding block holders for elevators, in particular passenger elevators

The hiring concerns a grinding jaw holder for elevators, in particular passenger elevators · which slide around the guide rail of the elevator on three sides, as well as is firmly connected to the elevator frame.

In the previously known versions are the Grinding jaw holder rigidly connected to the cabin frame » As has the fact that shocks triggered by the guide rails were transmitted to the cabin, and that with the honing a great accuracy; is required »more grinding jaw holders are known which are rotatably and axially resiliently arranged on the elevator frame and lei diesel The function of grinding jaw holders is favorable »but their production is complex and expensive.

The grinding jaw holder after hiring avoids the disadvantages mentioned, in which in the case of a grinding jaw holder described in the introduction between which the guide

Rail comprising jaws the fastening part of this jaw on the elevator frame an elastic layer, preferably made of rubber. Preferably, a punched sheet metal surrounds the jaw in a known manner and an edged TJ profile adapted to the contours of the jaws « part, which is at least partly icy in a piece of rubber * = * "is in bed, aas from someone with the elevator frame", firmly an * bound ßrundteil is bordered.

To produce an intimate connection between the U-profile part and the rubber piece, the U-profile part whites at least one hip, preferably transversely to the longitudinal direction of the guide rail. So that the © ummistück auoh with the Base part is firmly connected, this is in cross section to encompass the piece of rubber U-shaped, wherein the end edges of the legs fier U ^ Profilea, the Gummietüc'k edging, bent.

In the drawing, an embodiment is äe.r-hiring shown, u.zw. Fig. 1 shows a view a.a Grinding jaws in the cross section of the guide rail and the FIGS. 2 and 3 show a plan view and a side view thereof.

The guide rail is denoted by l ', which in a known manner from the grinding jaw 2 on three sides is slidingly surrounded. The grinding jaw 2 is of one Punched from sheet metal and edged, the outer shape of the Schleifbacken® 2 adapted U-profile part 3 surrounded, the transverse ribs bulging towards the longitudinal direction of the guide rail

3a has.

According to the innovation, the U-profile part is 3 at least part of a piece of 4 molded rubber in the area of the rib 3a, so that the ummiatück 4 in the direction of movement of the sliding block sum U-profile part 3 fixed iet. The rubber piece 4 itself is again surrounded by a base part 5, which also has a cross section Has U-shape, the end edges 5a the leg of the Base part 5 are bent around the ßummistück 4, so that also this in the direction of movement of the grinding jaw holder

is secured in the base part 5, which by means of screws 6 on Elevator frame 7 is attached.

Due to the elastic connection of grinding jaws 2 and driving rods 7 via a rubber piece, preferably with a Shore hardness of about 6o, it is > J. _{It is} possible to compensate for minor inaccuracies in the connection between the voxi guide rail and the cabin and to improve the comfort of the car through the dampening capacity of the rubber layer.

Instead of the rubber piece you can of course another elastic body, e.g. made of plastic, can also be used.

Claims (4)

Protection claims 1. Grinding jaw holder for elevators, in particular passenger elevators, which includes the guide rail of the elevator on three sides, and is firmly connected to the elevator frame, thereby gekennseiohnet that between the guide rail (1) comprehensive jaws (2) and the fastening part (5) this Backens (2) on the elevator frame (7) an elastic layer (4), preferably made of Pr ^ mi, is arranged. 2. Soleifbackenhalter according to claim 1, characterized characterized in that the jaws (2) in a known manner Punched from sheet metal and edged, the contours of the jaw adapted U-profile part (5) surrounds the at least is partly embedded in a piece of rubber (4), from a base part firmly connected to the elevator frame (7) (5) is bordered, 3 " grinding jaw holder according to claims 1 and 2, characterized in that the U-profile part (3) has at least one rib (3a), preferably ^: transversely to the longitudinal direction of the guide rail (1), for its intimate connection with the Gwnmistück (4) having" 4. Grinding jaw holder according to claim 2, characterized in that the ßrundteil (5) in cross section to encompass the summing piece (4) is U-shaped, wherein the end edges (5a) of the legs of the U-profile, surrounding the rubber piece (4) _{s are} turned.