DE1874147U - HEIGHT ADJUSTABLE TABLE. - Google Patents

Description

Patent attorney ". -BoXm ₉ : den." April 19

Dr. Wolf-Hliller - 2594/63 '

55. Bonn '. ·. -

Koblenzer Str _e 46a .... "

Aamel dejgin:

Konrad Hall oHG
fish factory
Bad Hönningen

ß · ebrau ο h. smust β r

Me ieuerimg "refers -a height-adjustable - Di sch Rait from · = - giekbaren GleitseMenen in" feet "fozwo -Pußsäulen and ^a:; form of a rotary axis common actuator for the vertical movement of the sliders _s -and- has DI® gave © j a particularly -einfachen sure acting raid easily maneuverable-YerstellMechanismus-for height adjustable such · * · cash Sisehe create su ₉ the greatest possible FußfreiheiJ. '. gewährleistenj and both-in style- and-in the modern ·' line the "Possibility offered ₉ - appealing forms, sm; create _$ ". Where one j two or more jsäTiles are used, "/ ■ · '■ ■""■'-." ^: ■

2 ^

According to the basic Baumförra idea of hiring. su this purpose proposed ^ that at the ends of a-its slide rails each a 'couple' pliant © * 2 "ugQrgane ₉ such as ropes $ chains, belts Gd" like _O! attached and over else common _r. to a fixed rope Tables rotated? ■ arranged Holle guided in opposite directions to the rotary axis® ¹ · and attached to this ■ in such a way that when twisting the rotary axis da © "a pulling element is wound onto the rotary axis to the same extent as the other pulling element is unwound. , will-

^ O It is - for the actuation of the - sliding scMssien by .ein. common actuator continues to be useful ^ .- when-the. Pulling organs on one side of the table between the or * the Hollen and the axis of rotation see, crossing "guided ■■■ are" ...

A further advantageous embodiment is obtained in ₉ ^ 5 x that-the "axis of rotation with a detent, for example," a brake equipped, in each 'height adjustment effective = sam "and solved by the Betätigungsknöpf the axis of rotation. ■ be The brake can be designed, for example, as a worm * or shoe brake, as a ball lock ^ ... or in a different form. This results in ^: ~ "6a essential simplification of operation, © ine secure locking even at- Load on the table top and infinitely variable adjustability »■ ■■ '.-..." · ..' ■

Furthermore, se

Ü-profile designed and in one in the IuB or FoBtel

whereby both the guide rails and the two can be made from metal 2.Bo as sucked steel profiles _9. »... - * -.

3) it is the subject of the firing based on one in the schraatic the example of execution shown Your one fish with two pillars is based on "but" is ■ Basically the same design - even with more meaningful ones conversion applicable to one- or multi-legged friends «-. * -.-.- ■■

Fig ο 1 shows in a schematic oblique view the '®isc'h without attached $ ischplatte ₉ in partially extended SteXXungs · - * ·' ■ · \.

Figure 2 ₀ the leadership shows a ScheraaaMss® "the © Xelt -...".

rail and the fastening of the _{pulling elements 9} yoä des · page te., her 1. · -... ".. '" -..- ■

-3 shows «rdiematisoli-the associated, -. cut?

Abbo 4 shows the VerstellniechanigjHus from above hex _s aii-t dem

'Abbo ".5 - is a sketch corresponding to a page aaa -.. ■ sees" the whole; 5? IscJs @ s _s those of Yerstellaie.chanisratts ₉ .

which is normally hidden "reveals".

According to Fig _o 1 side based hurry 1 that are in the two, taken in the U-shaped slide rails 2, which are guided in. Pühritngs ^. * ■ "■" PROFILES 3, Querstretoea 4 carry di © nient Asked tabletop while a junction box : 5-s

normally, hidden under the Siechplatte. lies * connects the two foot parts with each other and "which Yerstellm @@ hanlsiKUS ^ O receives, of which only the actuation free head β lies outside the closed box 5 " which is also in practice through the tabletop or its frame sees-. moderately obscured isto

According to Fig _o 2 and 3, the guide section 3 'firmly embedded in the Pußteil 1 ^ the soxfohl at the "Upper = · as aueh aa. The. Underside a guide for the" U ^ föriaige © leitBchieüe 2.-Besitzt.Durch dx © <double guidance; the (slide rail 2 in the 'guide profile 3' results in a, high stability with corresponding accuracy of the profiles, so that even in the illustrated embodiment, every tilting moment is ex- "

. can be closed at the upper and lower end of the slide rail 2 are "the '-. supple' traction elements. 7" and 8 respectively: These can - as mentioned - * made of ropes, chains, straps .. _ or the like _a , where every stretch-resistant "material ¥ er« "■

can find, -like siBo wire ropes ₉ Kwplb tstöffseile ₉ - one-piece Baader made of plastic or steel _g or elsewhere. Braided strips made of this material, in the guide profile 5, the shaft for a double roller is supported, -over which the; organs are led _e - .__ ■ - .:

As is clear from Fig. 4 and 5 results in ₉ these are © .geführt in opposite directions to the common axis of rotation 13 = same, as the tensile .ebenso = bodies 11 and 12 of the other Eischseite. -The Sisehplatte itself is indicated at .10. «· Hit .14 is the housing-a; -Brake of any design indicated by a slight Ter-. Turning the axis of rotation 13 by means of the actuating button 6, the braking effect -with only small- WinkelY @ rirehung of the rotary knob s 6 is canceled ^ s © that with further rotation of the "button the height adjustment is practically free of resistance

can be performed «,. . . ■

The mode of action of the 'ers part einrieh ürang' is based on the ¹ . Fig ο 5 briefly explained. By IFerdrehen-of the rotary knob it <S ■ "_ in the arrow direction is the axis of rotation 15 ₉ which is hereby fixedly connected, -. In '-.verdreht the same direction, so' that ■ the traction members 8 and 12 on-the axis of rotation aufwiekeisi _s while the traction elements - 7 * and 11 "roll to the same extent, the movement of the pulling elements is ^ directly on the guide rails on the © Hollen 9 -. transferred ie, the table top is moved in Pfeilrichtimg, dih, raised.

.6

For a better understanding, the Befi@gmgsrieh.tung des? ' Pulling organs indicated by arrowheads, .. "".

To lower the table, the actuation button β is turned to the left in the same way, whereby you can see the movement. .. · 'direction of the pulling elements reverses "To prevent a mutually © impairment of various Äugorgane su ·, it may be ■ appropriate (as in Figure" - is indicated "4) _s each zone in which the traction elements on .-the axis of rotation; 15 wound up or-unwound from this, through disks from one another - to "separate, on which the traction organs can also be fixed on the same side"

Depending on the strength of the axis of rotation there is a larger one. "or smaller translation of the rotary movement. to the sliding movement of the slide rail! so that the table top can be raised or lowered with the smallest ¥ creation forces«, "■ * -.: .."'" ~.

Um.eine high adjustment accuracy - also of the "two" üJischseiten "■

-. "among themselves-within-is" .es z% feokmäßig ₉ di © gmgorgane, - "

wind up only in one layer on the axis of rotation. The spacing of the. · '.-.' Aufrollbereiche for the individual --- traction elements on the '''rotation axis t "3: 20'.. Are shown in Fig 4 exaggerated for illustrative purposes.".

■ posj in practice results in an almost parallel one the Zugorgan®. ,:. . .

Claims (1)

P.A.262 998 * 20J'63 Sshiätz claims. ο. Height-adjustable screen with extendable © guide rails load feet or foot parts and a common actuator designed as a rotary axis for vertical ^: Yerso displacement of the © guide rails, characterized in that at the ends of the individual slide rails (2) each have a pair More flexible tension members (7, 8 Tbssw. 1.1, 12). ", such as S @ ile ₉ chains, bands or the like, attached and rotatably arranged via a joint®. , on a fixed part (3) of the sleeve roll (.9) guided in opposite directions to the rotational axis (.13) and, of these are fixed, such that during rotation of the rotary _**: axis (13) having a traction member (. 7 "~ or ■ 1ί). to the same extent "wound onto the axis of rotation (13); -like the other traction - - - organ (8 or». 12) can viezaen unwound.- ". . Sisoh according to claim 1, characterized in that 'DIE, train-bodies (11, 12) of a side of the table between the or _o the _"•" roller (9) and the "axis of rotation" - is performed (13) crossing over are. '. - _r . '"■■ - ■■"". 3ο fish according to claims 1 and 2, .that. Characterized _r that-the axis of rotation '(13) with a' locking (14) 'at' -. '. - for example, in the form of a worm, shoe brake, or -: a ball locking mechanism, which is effective in every height setting and through the actuations
button (6) - the axis of rotation B (13) can be loosened _o ■ -. - - Table according to claims 1 ~ 3 ₉ äadureli g & kexmzetcinxets "___ that the slide rails md formed (2) ale U ~ Pröfil in the foot or in der'Fußsäule guide profile fixed (1) (3) practical and backlash-free bearing-Sindo" - ~ ~ .. · -