DE1979841U - ROLLABLE LOCKING DEVICE MADE OF PLATES CONNECTED AND ARTICULATED TO EACH OTHER BY PROSTANT COUPLING TUBES. - Google Patents

Description

RA. 708 283 * 13.1267

DR, E. · - :. TfNRI

nSlr _a fle3e '

Telephone 443? Ä5

ManUfac!; Ure de Stores Roulants GRIESSSR & CIe ₀ , 10, avenue Saint © «Marguerite, iiiisssa (France)

Rollable ¥ ers chi ußvorr i fiery from plate *, which through protruding clutch laughter tied together tar and linked to each other

The fire refers to a roll-up fire fessw. a roll-up shutter od, dgle, which is an overhaul of other guaaaüa «:. g; ea © tst through an overetosndarlegu-ag of coupling lugs.

The goal of the innovation is? the creation of a borrowed production of the plates, aua & *? -! 5.end from a rigid profile from © .® str-aHggeprs-ßteffl. Plastic eggs made of © in © ». ? Metal band clas gate-igsKsiß © »£ nga aaioer upper and lower Mxiu®t & U (3g. © schnit" fairies bsw ausgeatacat is "m an on ~ couple wit the help of protruding Hakeß to, errelfehen that the length bankruptcy wad distributed throughout the entire assembly In Qwerricfetwng are not movable and, if sin vertical clearance is desired, the open au allow of EntlÜaSbangsöffnuiügen ,. when the plates sine About SAre aufgebäagt the other, and allow the closing of this au openings when the Platter »

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lean one on the other.

Along a horizontal line connecting two Plates, the two plates can be connected to one another, inöeiü the coupling lugs alternately in cooperation take on the role of a hinge with a holding axis. However, one of the two panels can be the connected Allow coupling tabs for assembly across the openings of the other plate alone to thereby to realize a connection by hooking.

In a preferred embodiment, the panels are completely identical and each panel is formed from a simple band in a generally vertical direction, but preferably profiled, in order to ensure its rigidity and the coupling along its upper edge and your lower edge by continuous or interrupted folds b; sw . Allow envelopes that are delimited by hooks that are open at the bottom.

This formation of a plate by simply profiling the rigid extruded plastic or as a metal band, a very thin thickness and therefore a winding roit to achieve a very reduced circle diameter.

The innovation is therefore on a relatively flat tube profile device applicable with double wall thickness.

To do well ®n course the innovation, some forms of training in individual rater reference to the attached drawing acheiaatiaehe described ®äher »in:

Pig "1 is a perspective view showing rope of two plates which are coupled by a support shaft and having in each plate at its two projecting HChange Xupplungslaschen which alternate along each connection,

Pig. Figure 2 is an analogous view of each plate her upper hand wears a clutch ragse, penetrate into a continuous iliac bend in the lower edge of the plate above,

Fig. 5 © is an analogous view, in which the protruding hooking tabs engage along the lower edge across the openings in the upper edge of the plate below,

Pig * 4 © ine analog © is a view of a device which, by interlocking on the sheet of the upper edge © iner plate, transversely dn "© h di © openings of a lower envelope"? the plate above is mounted,

Fig. 5 is a variant of the embodiment of fig «, 3, the two formation © itaes Hohprofilee with Boppelwand is used and

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Pig. 6 another variant of Pig training. 3 represents.

The one in Pig. Embodiment shown, each plate 1 is gebildet- by a simple aluminum strip 1 "is preferably profiled and the plate edge is cut out or punched out along to driving rain upwards - hsnde Kupplungelaschen 2 to obtain, at their ends

are bent down to hook 3 , and the / tabs 4- <aufweists which are bent up on the other side and terminate in curved hooks 5. The plates 2 and 4 are located in an alternating, ie mutually offset position such that the flaps 2 a lower plate awischen the tongues 4 engage the above it "board. The suspension of the lower plate is ensured by a holding shaft 6 which extends across the hooks of a connection point between two plates in order to also form a hinge joint for rolling up.

In the illustrated position of the suspension of the plates one above the other, the tabs 2 hang on an axis 6, which is located on the lower part of the tabs 4 of the above-

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borrowed plate is supported in such a way that the / tabs continue below this plate located above and that the recessed spaces between two adjacent tabs 2 form ventilation openings. If the

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Plates one on top of the other in the fully closed position of the Penaterladen support each other, karna die Base each sheet © on the top of the full rope

rest on the plate below. .and the spaces in between between the flaps 2 are therefore closed j- · "" As can be seen, when actuated, the plates aa their ends are guided by the usual means in such a way that they are in a generally vertical plane intended to close the locking device, apart from each other,

One can see that the application of a simple. Aluminum tape is able to use a 'roll-up' locking device au create, the thickness of which is very reduced at the oil joints is, and that therefore their winding with a 'very reduced Xxeiedurchmeseers is possible.

In the execution example according to Fig. Z , analogous to the upper coupling straps 2j, the protruding straps 4 of Pig '1 are replaced by an uninterrupted covering 7 aia-lower edge of the plate, which is bent at the top and in an uninterrupted hook 8 that ends down

elongated

is open. The bend 7 is pierced by openings 9 which run transversely and receive the tabs 2 of the lower plate, preferably in alignment with this, and the suspension is in turn by © ine .Halteachae, 1.0 analogous to the Achpe β of S ¹ Ig. 1 guaranteed. When operating

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tion Is the space formed from the plates of this © 3 types fully equivalent to that which is derived from the plates. 1-formed ο

According to the embodiment of Hg ₀ 3 , the outer plate edge has the protruding capping tabs 11, which are folded upwards like the figures 4 of Pig "1", although. They have a different profile, but the tabs grip through the rectangular protruding openings 12, which are recessed at corresponding points along the upper edge of the plate and therefore serve as all supports for the plate below without the use of a holding axis. With the engagement of the lugs 11 in the openings 12 of the lower plate, the upper wedge of each lug 11 rests on the body of the plate that supports it, & nt this forms an Xlanun hooking which ensures a certain vertical play without uncoupling. This vertical play? allows the opening and closing of the openings 12, which play the role of ventilation openings or openings when the panels hang from the other.

v Ia ^ e allows the angsraoDsaiene profile one pivoting tibex · ·

a large angle of awei connected. Plates and allowed rolling up the shop with a diminished

(According to the embodiment shown in FIG. 4, the uutevfe edge of each plate forms a continuous ito bend aaoh above _f which is comparable to the ombiegtmg 7 of FIG. 2

111

is »but in the case of the" connection through hook 14 in iD-IOrm the condition is cut out along the upper edge are »These hooks engage in the openings 15 in SP-Porm

one

der ümbiegußg 13 a * For joining a plate below Another is the lower plate iß a horizontal plane is formed such that the upper cross webs the hook H in 3? -iorm laterally through the widened penetrate the upper! arrows of the 'openings 15 and, after -de' engagement * with the plate below, in vertical Can be pivoted around this on the crossbars of their hook in 3J-3? Form with the possibility of a relative Yertical movement as with the other forms of training aufuhtogen «In the ,,, hanging position form the spaces in between

of the hook 14 the ventilation openings and these when the 'plates are one on top of the other support? the hooks 14 are then inside the bend 1 · 3 of the plate above raised «

3? Igo 5 sseigt © in an exemplary embodiment of the training of Pig «3 in the design of a nozzle * double-walled Plate "whose body carries two plates 16" 17, for example by © ine Palaung eiaos aluminum bands, -das sur Bildimg the plate is used »is formed» Along the upper edge of each plate are rectangular openings 18 provided analogously to the openings 12 of FIG. 3, whereas the wall 16 protrudes at its lower edge Coupling tabs 19 forms »the sum engagement across determined by these openings 18 and consequently

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with .the tabs 11 from Pig. 3 are comparable <, In this Pail do not need these tabs 19 after you have joined them hanging down around the top of the. lower plate aur tick to keep $ the through the profile of the double wall 16, if is held. These tabs 19 can therefore act more as elastic locking hooks that protrude from the wall 17, when the edge of the lower plate is brought into engagement, and automatically across the openings 18 in the elastic Reattach it to the wall 17 and snap it together »

The execution examples described above and in the date were displayed should not limit -

so

send character, and it should be understood in particular that the continuous bends 7 and 13 upwards, which at the base of the plates of the pig. 2 and 4 are provided, are attached according to different profiles and can extend over a large part of the plate height o It 'is not particularly necessary that the upper part of the tfabiegung 7 _{is bent over to Pig e} 2 near the bottom, as shown, and that the outer The ends of this bend rest against the main wall without a bend "If the bend in question 7 extends over the largest part of the sesame height of the plate, it is possible to make the plates tubular, which enclose an air cushion over almost the entire height of each plate". ..

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All specified profiles can obviously be used show sätssliche bends, the ssur formation of Reinforcement «}» or stiffening ribs, especially lengthways the edges of the plates, or similar hips are », as indicated with HO in Pig» 1 to 5-, which can also serve »to form good support surfaces» when the plates rest one on top of the other, or the die between the Σαρρlungslaschen or along the upper one. Ran » the dsr underneath the plate recessed openings partially or completely close if the air vents are not wanted »

It turns out that the bends 20 of the plates, which form small projections on the periphery of the rollable curtain, can increase the diameter of the same, if the closing device is intended to be rolled up on a cylindrical tube. This is not a major disadvantage, but if it is desired to avoid it, a plate profile can be provided, as shown in FIG. 6. In this embodiment, the lower edge of each plate forms a channel 21 which is open upwards and at intervals in tabs 22

continues j, which are bent upwards and one shoulder 23 form «The ends of the lasofeen 22 are slightly off the edge of a rib 24 lifted, one 'longitudinal bend of the plate forms »

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Each plate has openings 25 at its upper edge, the c.sn openings -, - 12 of the plates by Pig. 3 correspond to "'When the tabs 22 engage. Plate 'in the 16 openings 25 of the other plate through Binf clocks δ it letsstgenaßnten between the rib 24 and the tabs. The upper edge of the lower plate can be supported on the shoulder or in the channel ZI of the upper plate. If you roll up a curtain in this way, you will not have any radial jumps ο

Protection claims

Claims (7)

RA. 708 283 * 12/13/67 / O _Ί 1 «. Sehutzanaprüohe (Roller shutter) 1 »Roll-up locking device ^ characterized by plates that are articulated by protruding © coupling lugs" which oppose lateral displacement in relation to the plates "in which each plate is shaped by profiling and cutting out or punching out a sheet of the material from which it can be made, of their forms and has protruding coupling aliases bent over at least the length of one edge, which between Open full ropes on the adjacent edge of the Nachbax'platte run and hanging two panels allow each other. 2. Roll-up locking device according to claim 1, characterized in that each plate has alternating coupling tabs protruding at its two edges and that the suspension along 'each connecting line. wei superimposed plates is complemented by a holding axis between & that acts as a hinge 'and' connecting plates allows @i ^ and'Zum this-iadurch! release and Terschwindenlassen of üntlüftungsöffKlingen "where appropriate, a vertical Travels & iaa of 3. 'Roll-up Versohließvorrichtung according to claim 1, characterized in that each © plate recessed on one of its edges coupling tabs and on its other edge $ #: ■ - ■: ■: ■ .12- Openings ssma engagement dej? Coupling lug wire for neighboring plates has o 4. Roll-up closure device according to claim 3, characterized characterized in that the openings are recessed in a continuous lower part of the plate profile, the Eaipplungslasehera, on the other hand, is the length of the upper band of the Plate are provided. 5 'capping AiAfrollbare laaoh claim 3, characterized gekenaisaletaiät that the openings cut out along the continuous upper belt of the plate and at the bottom Kupplungslasohen% xm Hindusshtreten provided through the openings of the plate located underneath. 6. Roll-up locking device according to one of the preceding Claims, characterized in that - that the Plate-forming material is a metal, such as aluminum. 7. Roll-up closure device close to one of the aniseed marriage 1 to 5, characterized in that the plates are made of plastic. v-