DE1058874B - Device for moving sliding windows - Google Patents

Description

GERMAN

The invention relates to the further development of a la of the patent application SA18099 \ 768b bejchrt «-! Apparatus rum moving τοπ sliding windows of übcxsetzfcnstern of Sddenen-Stnlenfihrzaqgen, with a flexible while S with aofgewklselter spiral, the Welk in a channel "ntlaiig the upper edge and the two side» arranged · edges άζ $ frame of the movable · disk did OTTD whose spiral in FBhrungskah '& sca engages, which on both sides in Gegtosatx "in fcätstch / cadeit frame superiors _Μ sekea SÜmL the subject of the patent application is the Haopt biCfS & toe wave at dta. Gcgetiüaixl of the invention divided ·, wherein the bddca Wdlentdle dnrca a Scaraabearad are tilted, which engages in the spiral

It is known from Ikwegui ^ selnrichtungea for SchSefaetenstcr to transfer two racks via a swiscbsn-HegencJea ftiwd by means of a crank to yersrhjebea and diac movement via flexible shafts on rods, which are with the movable disc aa Te / beuMkn. This well-known working direction is contrary to the arrangement in the subject of its invention and is arranged outside the framework of the general job, which therefore requires additional space. AaUetdcm the activation is located underneath the top of the window, so that it is in the way for the "Wageaineisen and" fax can lead to the agency.

is also possible with the Gegtjtaitd der Erissdang, with. Abwäilibewigen «strong superficial strength - about by springs - atliiöjpejchera, which at Closing the window pane becomes free again and the Movement facilitated.

contraption
for moving voa sliding windows

2> iäiU rur Peteottzoeltiing SA liKÖS V / W b
1 (»1873)

Applicant:

Allred Scheienacfcer,

kheim near Stuttgart,
Hainbudienweg 1

Alfred S <befena <ker, SdiwaHMlm at Stultgati,
fet as the inventor ejenanet vroidea

The main late ataiuaeldusg are the parts of the flexible shaft lying along the two sides and antexi of the frame of the moving disc, spirals of different pitch lines and the associated filleruogakulJ & be the standard of the cnt] a = gg: e: tendtn spin, isng in the case of the spinning & ck-i d «bief samcö wave the slope of the carci ein Schraaböcrad kapdieil SpirtlgiltgC gkiciuiimig. The ends of the flexible disc lying on the narrow sides of the movable disc indicate that they are flexible. Wdka HaJwr s «f, dfe mk 4 to a fixed frame firmly connected iind Dadrarcii are at

In the middle, the arrangement according to the invention of the upward and downward movement of the transmission disc is designed in such a way that a flexible shaft is located in the area of the objects in the middle of the upper edge of the frame of the movable shaft fccibe lying Enrkn axially displaced, and it may slice to the right * and extends left and DFTs about mentions the dkae shift as © OBM, upper than beiiifn flexible WcHea by a Seatäabenrad overall counterweight springs acting are couples to Kraftipekhenißg that in the Spirslgängc intervenes. Tsar 4 »will be outed« »

Facilitating the operator in the translation process. In the drawings is an example of execution

icMtexs are attached to the ends of the flexible shafts in the vicinity of the c & erfcjtnfaenjcte of the movable shafts, which are attached under the pressure of springs. When the report disk deviates, the shafts with the force fit together and press the springs together to release force.
To ensure compliance in everyone

shown, namely shows

Fig. 1 a rollsfcbdigcj FahrKUgfeastcr in itt Anaoben,

Fig. 2 a section of the movable BaisteiS. Fig. 3 a partial scan in the area of the Sduaiibeo rtdee according to the line AB and
Fig. 4 a horizontal section along the CD line. The fixed Rzhxaeal should like belea Gcgeeder in the frame "the movable pane in front of the main c ^ tcnts on the body dt" driving

g Scebe before

level, spring-loaded, non-driveable push button afl Vjerkant, who at the Lasbusen the Dtucfcknopf « engages in a Ausntluatnig ara helical gear and this locks. - While at the GcgeeKaad pp

^ be attached or a TdI this? K & fOSKrle form. In the untcrca part de? Frame 1 is the fixed pane 1, but the bewcgixwc window pane 3 is located, the rails 4 of which are on it

10

the top and on the two narrow sides has channels 21, 22, in which flexible cables 9, 10 with wound wire spirals 9a, 10ß lie. Between the flexible cables 9, 10 lying one above the other in the area of the handle 6, a helical gear 12 is arranged which engages in the spiral windings 9 a, 10 α. The ends of the flexible cables 9, 10 lying on the narrow sides of the movable window pane 3 are fastened to holders 11 which are firmly connected to the fixed frame 1 and extend into channels 20 of the movable frame 4, the opposite rotation being imposed by the helical gear 12 the flexible cable 9, 10 whose spiral windings 9 a, 10 a can be applied in the same direction. The ends of the cables 9, 10 in the area of the helical wheel 12 press, with the interposition of intermediate pieces 18, on spiral springs 19, by means of which, as will be described below, a weight compensation of the movable window pane 3 is possible. Above the handle 6 a push button 13 can be arranged, which is under the action of the spring 14 and which carries a square 15 on a non-rotatable connecting rod 13a, which extends into a corresponding recess of the helical wheel 12 and secures it against rotation. A locking hook 16 is also connected to the sleeve of the push button 13 and engages in a mating profile 17 in the stationary frame 1 in the closed position of the movable window pane 3. The frame 4 of the transfer window is sealed laterally and at the top in the web 7 of the fixed frame 1 by means of a seal 8 running all around. The movable window pane 3 is held in the frame 4 by a rubber seal 5.

The operation of the drive according to the invention is such that when the push button 13 is actuated, the square 15 disengages from the screw wheel 12, whereby the movable window pane 3 can be moved downwards via the handle 6, the screw turns Qa, 10 α of the flexible ones Cable 9, 10 drive the helical gear 12 so that the shifting of these cables evenly - without corners and tilting of the movable window pane 3 - takes place. When the push button 13 is actuated from the closed position of the window 3, the locking hook 16 is also removed from the counter profile 17. When the push button 13 is released, the helical wheel 12 is locked in any open position under the action of the spring 14, so that the movable window pane 3 is held absolutely securely. During the movement of the movable window pane 3 in the sense of opening, the springs 19 are tensioned, while this tension decreases when the window is closed and so the energy stored in the springs 19 helps in the upward movement of the window 3, ie acts in the manner of a counterweight.

In the context of the invention, instead of the central handle 6, another element suitable for manual operation can also be arranged. It is also possible to use the drive not only for vertically movable windows, but also for transversely displaceable windows. Finally, turns without pitch can also be applied around the flexible cables 9, 10 , and the wheel 12 can then be provided with normal teeth, an effect similar to a rack being produced.

Claims (5)

Patent claims: 1. Device for moving sliding windows, in particular translation windows of rail and road vehicles, with a flexible shaft with a wound spiral, the shaft being arranged in a channel along the upper edge and the two side edges of the frame of the movable pane and its spiral in guide slots engages, which are provided on both sides in the fixed frame, according to patent application Sch 18099 V / 68b, characterized in that each flexible shaft (9, 10) from the center of the upper edge of the frame (4) of the movable disc (3) to the right and runs to the left and that the two flexible shafts (9,10) are coupled by a helical gear (12) which engages in the spiral flights (9 a, 10 β). 2. Device according to claim 1, characterized in that on the in the area of the upper edge center of the movable disc (3) lying ends of the flexible shafts (9, 10) intermediate pieces are placed which are under the pressure of springs. 3. Device according to claim 1 or 2 and with a spring-loaded, non-rotatable one provided on the frame of the movable disc Push button which is in connection with a rigid handle, characterized in that the The push button (13) has a square (15) which, when the push button (13) is released, turns into a The recess on the helical gear (12) engages. 4. Device according to one of the claims 1 to 3, characterized in that the slope of the spiral flights (9 a, 10 a) is in the same direction. 5. Device according to one of claims 1 to 3, characterized in that the ends of the flexible shafts (9, 10) lying on the narrow sides of the movable disc (3) have holders (11) which are fixed to the fixed frame (1) are connected. 55 Considered publications:
German Patent Nos. 663 579, 837248;
British Patent Nos. 363 798, 398 565,
514161. 1 sheet of drawings © 909 529/46 5.59