DE1679481B2 - AIR DIFFUSER OR INSTALLATION ARRANGEMENT FOR A VENTILATION SLIDER - Google Patents

Description

Flange section penetrated. The invention is therefore based on the object.

3. Arrangement according to claim 1 or 2, there- 45 an installation arrangement or installation device for characterized in that the spring means to create such air diffusers on the one hand on the flange section (10) attached elongated a firm, rattle-free seat in the wall for all Spring wire (21) is, and that the clamping member occurring loads and on the other hand one (13) between its ends with a recess allows easy installation and removal, the (15) for receiving part of the spring wire 50 edge sections of the diffuser or ventilation slide is provided, which a pivoting of a smooth, not od by screws. The like. Outer Clamping member to a limited extent around the interrupted as fastening elements appealing Axis serving section of the spring wire to provide surface.

leaves. The solution to this problem is an air

4. Arrangement according to claim 1, 2 or 3, 55 diffuser arrangement of the type mentioned, characterized in that the front end of the invention is that the clamping device clamping member (13) with a tool engagement * comprises a clamping member whose rear end is section (19) is provided for receiving a tool from the flange section of the Lüftüngschiebers backwards, with the help of which the clamping member extends and outwards and is to be handled in the outer frame (13) and the interlocking 6 _U part inserted ventilation slide on one of the devices (7,14) can be actuated. outer frame part ends and adjacent point

one in front of the flange section and inward

__. of the same flange section extending front

section has that a moving the clamping member-65 bar on the ventilation slide and in advance

The invention relates to a Luftdiffusoriinordnung downwardly preloading spring means and on äumit one in an opening in the wall or ceiling ßerett frame part and one into the other on the clamping member Space-fit outer frame part and intervening facilities are provided through

which the outer frame part and the inner ventilation slide with mutual engagement of the interlocking Emriehtungen lockable with one another are, and that the clamping member to enable-As mentioned, is the

wese with a number of, among other things, """" - "- ~~ '-" u * quantities, the ^^^ 8 * Tea of the invention

Can be inhibited, and that the Jüemmgned to the ErmSg- Ted der ^^ l ^ r ^^ " _he really verteufen-Uchung emes kind" of the Lüftogsdnebers from the 5 «i« U «A ^ aM of« ^^ _m

outer frame part separating the interlocking Facilities against the VoAelastngsfcraft of the spring means can be moved backwards and then inwards.

Advantageous further refinements of this concept of the invention are given in the sub-claims.

SBiQ leoGcn enie Muaiu »^ /" „-„ —-— __!, -__ «,

⁰ S ¹ SSiV-U. Locking or. Kkjjg; The direction is preferably to the opposite side of the ventilation valve "PWAjJfA

In the following, sowing is carried out on the basis of one "Epreferred embodiment example under reference to the drawings explained in more detail

Fiifdne plan view of a built-in or air gate arrangement with the features of the invention

^dU Kg.2 emen Tenschnitt along the line 2-2 in .. F i g. 1 through one side of the arrangement to illustrate the arresting or Klemmvorrich _tung in a jammed state in a greatly enlarged eiTöenunvor-St mennnvorrichtung W

* -

bow is. Of the
forward towards

ftS a view similar to Fig. 2, showing the depth Arretfer- or clamping device, however, in not ^

shows jammed state,

F i g. 4 is a partial perspective view emes Luftungsschiebers illustrating the cultivation of _animal Arre ^g or clamping device on Lüftungsschteber

A perspective view of the Arrel ventilation

f ^^^ e section * £ ££? _absorbing VerdtaJ ^^ dno *

front.

Of the

dnta S ^ ick 16 section 17 again Lt then _{18 on <which is} in how the section

^ ffiSr ^ Äer are usually in TE. “Distance from one another end but one In the wall or ceiling of a room there were 17 and 18 standing pieces.

Henen opening at the outlet end of an air shaft Ktenmgheds we «^ ^ m ^ _{on <with}

built-in. Such a diffuser assembly has cut in for eta ^. ^ ^E ^ _{o ichm geha} ndhabt wereinen ventilation slide and grill. the with LeU- whose, auxiliary ^ g ^ ™ ° ^ _input M _{sab section} can shovel or blinds to control the direction the can ^ servant J «*» «J _{reasons of} ^. of the air flow can be provided in FIGS

and3 is in the wall or cover of a room £ 5 ^ «° ™ f ^" an opening or a slot an opening 2 is shown. In the opening there is an ocher at a distance from one another Frame part 3 attached and attached to the circumference 19'in1 of the ab-

shape adapted. The opening itself can quadratic see, "e lTjind 18 MITEI ^^ _a

see, rectangular, circular, or any other relatively flat tool in

The outer frame part 3 also has a rearwardly protruding flange, which also is adapted to the scope of the wall opening. For the purpose of explanation, the opening m is more rectangular Shape shown so that the outer frame part is also rectangular, with its jerky protruding Flange 6 preferably around all four sides the opening reaches around

The rear edge of the flange section 6 runs out a reason to be explained in more detail m a backwards and inwardly directed section «: 7 off.

The ventilation slide 8 has an edge flange 9, which the edge of the opening and the outer

s ^ ÄSTi = » ¹ s ^> s £

60 S Ra = Ii. relocate how this can be

^loud ^ "™ _absteh flange 10 is an a * th clamping member

φΔ becomes in the manner / t. that the hook located at its end is on _flanges 10 and next to the J ^^^^ directed edge section 7 of the flange 6 of the outer frame part, the! SSogene section 15 extends ted- ^^^ fdieSnung 20, so that the from the rejections by <te ü ^ _{en Sections} 17 and

* £ mark the end of the clamping device 18 ^ tande Before ^ ^ is arranged where-

H ~ - ^desL T

provided, one for each side of the opening.

^ terug, ^

1 673 481 ί

5 «6

Desired and appropriate configuration has the outer frame part in the position according to FIG. 2 seats, as long as a section of the same from the clamp rather connected to each other *

member can be added to the latter, if the ventilation slide is to be removed,

In turn, a suitable tool has to be preloaded towards the front opposite the ventilation slide sten. In the embodiment shown, 5 slot 19 has been introduced and a pressure against the spander Spring wire 21 has a central section 22, voltage of the spring wire 21 on the clamping member softened through the bent-back section exercises in order to avoid the latter: engagement with the flange of the 15 of the clamping member and to urge from this outer frame part. Dazed by a twist will. The spring wire 21 sits thereupon in the movement of the tool 24 counterclockwise opposite Directions from the clamping member to io sense in the direction of arrow 26 is the clamping member on the outside and is then, with fastening of its ends 23, in the one shown in FIG. 3 drawn in full curved on flange 10. The attachment of the position spent in which the hook 14 from Spring wire can be done in any way; at section 7 comes free so that the spring wire 21 the illustrated embodiment enforce its when the pressure is released, the clamping member Ends 23 in the flange 10 provided openings 15 displaced at the front, whereupon the ventilation slide out- and are anchored in them. can be taken.

The spring wire 21 is pretensioned so that it is from the preceding description it is

after seeks, the clamping member forward on the in visible that the invention is an air diffuser or the wall provided opening to urge. In a built-in arrangement with a new type of arresting rod The normal free position is taken by the parts that in »o or the clamping device that creates the un-F i g. 3 position drawn in dash-dotted lines. The desired properties of screws and similar bent backs Section 15 of the clamping member is arranged outside of the ventilation slide by the spring wire against the front edge of the fasteners avoids the device Flange 10 formed opening 20 pushed. This also avoids many of the disadvantages and undeveloped shows the condition of the parts before installation. 35 desired properties of other constructions,

When the ventilation slide is built into the wall opening whose task it is to conceal a view the outer frame fastening arrangement is to be created. Through the sheep part 3 already in the installation position. The ventilation slat of the resilient mounting device for the About is then in this outer frame part clamping device is a holding at any time inserted so that the edge flange 9 ensures the tension around the opening, during the ventilation rail located around the wall section overlaps. About and the outer frame part assembled Subsequently, an elongated thin tool can be used. The expansion can be quick and easy for example a screwdriver 24, made by hand by simply inserting a tool into the the tool insertion portion provided at the front end of the clamping member at the front end of the Slot 19 are introduced. By pushing back 35 clamping member inserted and first one backwards of the tool in the directional pressure indicated by arrow 25 and then a rotary movement direction the clamping member 13 is exerted against the tension on the clamping member, whereby force of the spring wire 21 in the in F i g. 3 fully extended the interlocking parts of the clamping member and drawn position shown pressed by moving the outer frame part out of engagement with each other Moving the tool clockwise will bring the 40th.

Clamping link is given a slight rotary movement, changes and alterations are evident.

so that the hook end 14 lungs of the shape, construction and part arrangement when the pressure is released by the spring wire 21 to and from engagement possible without departing from the scope of the invention. is displaced with the rear edge of the flange 7. will give way or their advantages impaired who-an at this point are the ventilation slider and the 45 den.

1 sheet of drawings

Claims (2)

^ tom inner Mftm ^ chjeber, who am Sußejen Claims: RahmenteH is removably attached and one the igf film circumference of the edge frame spanning the opening, t I. Luftdif & soranoidnung with a backward protruding flange section: and % j- opening in the wall or ceiling of a room as a locking device for releasably holding the ψ has a removable outer frame part and an internal slider on the outer frame part inner ventilation slide, which is attached to the outer frame % menteH can be detachably attached to one of the wall or ceiling openings. Ψ: The circumference of the edge frame slide spanning the opening is usually fastened with the help of screws. 'V men, flanges protruding backwards, which form the circumference of the installation opening Ag. cuts and emk clamping device for detachable overlapping edge sections of the ventilation slide ψ ' Push through the holder of the ventilation slider on the outside. Bm such installation is guaranteed The frame part has, as a result, mechanically fixed anchoring, but has % notes that the clamping device is not just because of the interruption of the smooth Clamping member (13) comprises, the rear end 15 of which surface of these edge sections has an unpleasant appearance away from the flange section (10) of the ventilation hen, but also raises difficulties when sliding: (8) backwards and outwards extends the necessary removal and reinstallation of the and when the ventilation slide is inserted in the outer frame part (3). For example, ej> common that the wall or The point adjacent to the frame part ends and the plastering that forms the ceiling surface of the room extends up to an opening in front of the flange section and inwards with the opening provided therein, so that the section (17, 18) has the edge sections of the ventilator, that the penetrating screws into the plastering-clamping member (13) must be screwed movably on the ventilation slide. With repeated dismantling and re-installation of the ventilation slide, the spring means (21) and the plastering on the outer frame part can become loose or crumble, so that the interlocking fastening of the ventilation slide over the directions (7, 14) are provided, through which opening only becomes more difficult
the outer frame part and the inner ventilation A comparatively easy removal and installation Slider with mutual engagement of the interlocking 30 such air distribution devices enables gripping Devices can be clamped to one another by means of a known snap and clamping device, and that the clamping member is possible in one area an extension of the ventilation slide, firmly anchored in the intended wall hole Grooves or locking notches are provided on the inside from the outer frame part, separating the frame interlocking devices against the 35 into which ab-biasing force when inserted on the diffuser frame of the spring means backward-standing fingers snap back releasably. This and then can be moved inwards. However, arrangement has the disadvantage that the or 2. Arrangement according spoke 1, characterized in that the resilient fingers denote the diffuser frame, that the clamping member (13) one in the men not firmly against the outer frame andriik flange section (10) provided opening (20) 40 so that the diffuser is not subject to any major stress Arrangement of its rear end (14) may be exposed to gene from the rear and the outside of the flange portion (10) and also easily given rise to rattling noises Front end (17,18) is on the inside of the ben.