DE1756827A1 - Bracket for Euhrungsschuhe from elevators and the like. - Google Patents

Description

PATENT LAWYERS -

DR.-IN6.VONKREI.SLER DR.-ING. SCHÖNWALD 17 568 27 DR.-ING. TH. MEYER DR. FUES

COLOGNE 1, DEICHMANNHAUS

! 8, July 19SP Sch / ek

Acla-Werke Aktiengesellschaft, Cologne-Mülheim, Frankfurter Strasse. 152-178 ...

Bracket for guide shoes of elevators and the like.

The invention relates to a holder for guide shoes of elevators and the like, in which the guide shoe on the one hand with a guide insert for sliding on one Rail and on the other hand with a holding member for fastening part of a lift that can be moved back and forth is.

In the case of guide shoes of the type mentioned, it is on the one hand known to fix this rigidly to the elevator part / e.g. a platform, a car or the like. Such rigid attachment requires precise alignment of the Slide rail in itself and also to the guide shoe provided with the insert of the movable elevator part, this requires a very careful and complex assembly. On the other hand, it is in order to be able to allow certain tolerances known, the guide shoe on the elevator part in the manner to arrange that there is a mobility of the guide shoe to the elevator position "To such a mobility to enable ^ - 1st A ball joint built into the bracket »Such joints as well as others a © rotary movement

009843/084

Brackets that enable them, such as parts mounted in pegs, allow the guide shoe to move compared to the elevator part, but mostly in such a way that the guide shoe has too great a degree of freedom Possesses agility. Increased play is associated with the risk of increased wear. This has a disadvantageous effect on the required smooth guidance of the elevator part on the guide rail. The previous articulated connections are also relatively expensive and complex. You already have some Ball joints are used in which the ball stud is held pressed into an elastic material, e.g. rubber. Apart from the fact that in these constructions the ball Such a ball joint has such a ball joint that can more or less loosen itself from the holder when greater resistance occurs no resettable * <: eit, through which the bracket is in can automatically bring back the normal position. The arrangement of springs would make this possible, however, leads to a very expensive construction.

The object of the invention is to create a movable holder for guide shoes opposite the elevator part, which is simple in structure and in function and a restoring force is imparted directly. The invention draws is characterized in that the holding member with an approach of asymmetrical design in a sleeve made of elastic Material engages, which is enclosed by a housing of the bracket.

In this way, a holder for guide shoes is obtained in which a combination of advantages is obtained. The holder according to the invention is in all directions

009843/0845

: 17 5G3 27

movable, with a restoring force effective in each direction will return the bracket to its normal position returns. The possibility of turning the movable Parts to each other is relatively large, which is due to a large deformation of the shell made of elastic Material is achieved. The asymmetrical design of the holding member causes the restoring force by the one-sided when it is deflected from the normal position Deformation of the elastic envelope. At the same time, there is no contact with metal parts. The emergence of a This prevents wear and tear. It can't either Disturbances caused by rust or the like occur. Furthermore, the holder according to the invention offers a good impact and Shock absorption. The structure of the bracket also provides a corresponding noise reduction. The bracket is also maintenance-free. Furthermore, the movable holder according to the invention is designed so that optionally a rigid or movable holding element for connection of the guide shoe can be used with the elevator part can,

The holding member is advantageously an elbow with a Tube attachment in the form of a cap, the housing is also designed in the form of a cap and surrounds the caps » shaped approach with the interposition of the shell elastic material. The elastic sheath preferably also has a cap-shaped shape.

The outer housing of the shark division can consist of an upper and Untersciaale exist, each scarf enteil can be attached separately to the guide shoe. The elastic Sheath is advantageously made of a cellular plastic with

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predominate

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considering, closed cells, preferably off zelligerrf VuI Kb Ώ. at

The invention is illustrated by means of one in the drawing Embodiment explained below.

Fig. 1 shows an embodiment of the movable holder for a guide shoe of elevators according to the invention in longitudinal section.

Fig. 2 and j5 represent on the one hand a plan view and on the other hand, a section along the line I1I-III of the holder of FIG.

Figures 4 and 5 are a cross section on the line IV-V of Fig.2 and j5, wherein in Fig. 4 the intermediate Sheath made of elastic material is omitted.

To connect the guide shoe 1, which can have an insert in the groove 2 for sliding on the guide rail of elevators and the like, with an elevator part (not shown), the movable bracket 3 is used. In this, a holding member 4 is provided which has a leg 5 with elongated holes 6 for attachment to an elevator part. The sos holding member 4 is sewn at the other end to a pipe extension 7 which, with the holding member 4, has the shape of a cap. Pipe socket f, holding member 4 and leg 5 represent - seen in section, an angle piece. As a housing for the holding member 4.7

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serve two independent housing parts. Day -elrw housing part is a cap 8 with the tabs 9 aur Bef'uf * .fci ^ ung on the guide shoe 1. This cap encapsulates a sy- and r is before n peripheral part 8a, which is only on the 'o at ¹ “Half extends, like from the pie. J5 / αϊ take Isb _s The other housing part consists of the half-shell lo, with cfeüi üio Be fesbigurios flaps 11 -connected- "are.

The space between the cap-shaped Halent & I L 8., 8a and the lower shell part Io is filled with a cap-shaped g & otoldes material 12, -It is an elastic material with a structure that is as flexible as possible, which is used in the pre-forming © ine -.high Itilukatellkraft conveyed. Because the Hai te organ- 4/7 - seen in "three-dimensional respect - is unsymn.etrincii aiuiije", causes a. -Movement of the angle; or »the outer housing parts'.8, Sa and Io opposite the 'angle piece 4 a locally different V & cuovmuuz of the elastic intermediate material 12, Insheitimlove hol üsr.t'.ai. the approach to the elbow 4 in the form of a. Ka. *. Pe f _a ί && offers the cylindrical Toll egg ^iV api »c3 a«

secure guide between the WlnkslsfcUok 4 "and dsia Füi-rui ^ s shoe 1 with safc'cer enclosure by the elastic hulls 12 within the housing part.? 8 ^ Sa and Io, MrrJehvKHikcmdes Führurigssohuhas in bsliebigsi" Eiohfcuiii ·; veruiiiaß'c olru-i local indentation in the slastic envelope Li? -gfigonübör the other contact surface a; -iisch9n ilea Winke Ls U-ek ana dar "Htilla 12o Dieoa causes sl" © RiiGküi- ^: -lli: j.,; f I ₁ wo rtle / elastic cover gogeniu ^ i '* Ιϊγ Βοιό ^ χΊ M _-: .; ^r J - ■ Ιϊ ·>; -.- ». Ιι ·; ΐ ·: ;;;; ^; >'- MlrcU Eb lau Ήηε- B ^ w ·? .Ei I /; I ö ^; lii ^ Ileii ii.lcra ^^ vgü.i jüüg.Mch the on "G ^ Ci'jen-Js · -Rliokivtellk ^ iCfc- Cior ^ liiisülsciUiu ί ·. · αΙ. <.. ώ is

in the shell and from that. Deformation resistance of the elastic material dependent. Between the outer housing part 8 urid your lower shell part io is located oich when the elbow 4 emerges from the housing a relatively large margin 13, through the one Nodding movement of the FUnrungo shoe 1 to the angled piece 4 also with the occurrence of a restoring force in the elastiüihm HUiLe is made possible.

The housing parts and the V / angle piece are advantageously made of steel, the coupling information 7 can, as shown, have a cylindrical shape. The shape of the cap can also be given a polygonal cross-section. It is also possible to use the approach. ¹ J in a different way three-dimensional under ο hi. ;; dl U: η long in order to trigger a corresponding restoring force in the event of a relative movement between the elastic sleeve 12 and the angle piece: 4. The assembly of a holder is easy. KIn existing; U: arr ^r .ijji on uusu guide piece 1 attached elbow kt.nn can easily be replaced by the elastic bracket described.

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BAD ORIGIN / A-

Claims (5)

A η, s ρ r U c h e 1. Bracket for guide shoe ^ of elevators and the like, in which the guide shoe on the one hand with a guide insert for sliding on a rail and on the other hand is provided with a holding member for fastening to a reciprocating elevator part, which has a mobility of the guide shoe to the elevator part allowed, characterized in that the holding member (4) with an approach (7) of asymmetrical design - in three-dimensional Seen - in a sheath (.12) made of elastic material, which is held by a housing (8,8a; Io) the bracket is enclosed. 2. Holder according to claim 1, characterized in that that the holding member (4) is an elbow with a tubular extension (7) in the form of a cap and the housing in the form of a cap the cap-shaped approach (7) with the interposition surrounding the elastic sheath (12). j5. Holder according to claim 1 or 2, characterized in that that the sheath (12) made of elastic material is cap-shaped. · 4. Holder according to one of claims 1 to 3 / characterized characterized in that the housing has an upper shell (8a) and Has lower shell (lo) and each shell part (8a, 8; lo) can be fastened separately to the guide shoe (1) by means of fastening tabs (9 * 11). 843 / ÜBÜS OBlGiNAL 5. Holder according to one of claims 1 to k, characterized in that the elastic material of the sheath (12) consists of plastic of cellular structure, in particular cellular Vulkollan, (registered trademark). 009843/0845