DE904944C - Ventilation grille with adjustable louvre-like flaps - Google Patents

Ventilation grille with adjustable louvre-like flaps

Info

Publication number
DE904944C
DE904944C DEG7520A DEG0007520A DE904944C DE 904944 C DE904944 C DE 904944C DE G7520 A DEG7520 A DE G7520A DE G0007520 A DEG0007520 A DE G0007520A DE 904944 C DE904944 C DE 904944C
Authority
DE
Germany
Prior art keywords
flaps
ventilation grille
channel
thickening
adjustable louvre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEG7520A
Other languages
German (de)
Inventor
Helmut Grewe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HELMUT GREWE
Original Assignee
HELMUT GREWE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HELMUT GREWE filed Critical HELMUT GREWE
Priority to DEG7520A priority Critical patent/DE904944C/en
Application granted granted Critical
Publication of DE904944C publication Critical patent/DE904944C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

Description

Die Erfindung betrifft ein Lüftungsgitter mit Längsschlitzen für den Luftaustritt, mit Längsstegen zwischen diesen Schlitzen und mit verstellbaren jalousiearti,gen Klappen, die schwenkbar im Gitter gelagert sind. Die bekannten Gitter dieser Artbestehen aus einem Rahmen, in dem flossenartige Klappen an ihren Enden in Zapfen gelagert sind. Die Erfindung bezweckt, die Fertigung derartiger Gitter zu vereinfachen. Sie geht daher von den an anderen - Stellen verwendeten Lüftungsgittern mit Längsschlitzen und Stegen zwischen diesen Schlitzen aus. Gemäß der Erfindung sollen diese Stege rinnenförmig als Lagerkörper für die Klappen ausgebildet werden, die ihrerseits mit passenden Verdickungen zu versehen sind. E.'ine besonders einfach zu fertigende Form solcher Klappen erhält man, wenn die Klappen aus einem U-förmig gebogenen, mit federnden Schenkeln ausgestatteten Blech bestehen, wobei :die Schenkelenden je eine die Verdickung bildende Umbiegung aufweisen, derart, daß sich die Schenkel nach dem Einsetzen der Klappen federnd gegen die Vertiefungen legen.The invention relates to a ventilation grille with longitudinal slots for the Air outlet, with longitudinal bars between these slots and with adjustable blinds Flaps that are pivotably mounted in the grille. The known grids of this type exist from a frame in which fin-like flaps mounted at their ends in pegs are. The aim of the invention is to simplify the manufacture of such grids. she therefore goes from the ventilation grilles with longitudinal slots used in other places and ridges between these slots. According to the invention, these webs Trough-shaped as a bearing body for the flaps, which in turn are to be provided with suitable thickenings. E.'a particularly easy to manufacture The shape of such flaps is obtained when the flaps are made from a U-shaped bent, consist of sheet metal equipped with resilient legs, where: the leg ends each have a bend forming the thickening, such that the legs After inserting the flaps, place them against the recesses in a springy manner.

Der Gegenstand der Erfindung ist in der Zeichnung dargestellt.The object of the invention is shown in the drawing.

Die Lüftungsgitter bestehen aus dem Deckblech a und den verstellbaren Klappen b, die in den Stegen c gelagert sind. Hierzu sind die Stege rinnenförmig umgebogen, mit der Rinnenöffnung der Luftströmung zugekehrt. Die Klappen sind aus Blechstreifen hergestellt, die U-förmig in Richtung der Längsachse zusammengebogen sind, wobei die Schenkelenden zu halbkreisförmigen Wülsten geformt sind, die sich der Rinneninnenform anpassen. Dabei ist das Material, die Biegung und die Öffnung der Schenkel so gewählt, daß die Klappen nach dem Zusammendrücken in die Öffnung der Rinnen eingeführt werden können und' danach federnd an den sie teilweise umfassenden Wänden der Stege anliegen.The ventilation grilles consist of the cover plate a and the adjustable ones Flaps b, which are mounted in the webs c. For this purpose, the webs are channel-shaped bent with the channel opening facing the air flow. The flaps are off Manufactured sheet metal strips, bent together in a U-shape in the direction of the longitudinal axis are, wherein the leg ends are shaped into semicircular beads that extend adapt to the shape of the channel. Here is the material, the bend and the opening the legs are chosen so that the flaps enter the opening after being compressed the grooves can be introduced and 'then resiliently to the partially encompassing Make contact with the walls of the webs.

Claims (2)

PATENTANSPRÜCHE: r. Lüftungsgitter mit Längsschlitzen für den Luftdurchtritt, mit Längsstegen zwischen diesen Sehlitzen und mit verstellbaren jalousieartigen Klappen, die schwenkbar im Gitter gelagert sind, dadurch gekennzeichnet, daß die Stege rinnenförmig als Lagerkörper für die Klappen ausgebildet sind, die ihrerseits an der zu lagern-,den Längskante mit einer in diese Rinnenlager passenden Verdickung versehen sind. PATENT CLAIMS: r. Ventilation grille with longitudinal slots for air to pass through, with longitudinal bars between these seat braces and with adjustable louvre-like Flaps which are pivotably mounted in the grid, characterized in that the Web are channel-shaped as a bearing body for the flaps, which in turn on the longitudinal edge to be stored with a thickening that fits into this channel bearing are provided. 2. Lüftungsgitter nach Anspruch r, dadurch gekennzeichnet, daß die Klappen aus einem U-förmig gebogenen, mit federnden Schenkeln ausgestatteten Blech bestehen, wobei die Schenkelenden je eine die Verdickung bildende Umbiegung aufweisen, derart, daß sich die Schenkel nach dem Einsetzen der Klappen federnd gegen die Vertiefungen legen.2. Ventilation grille according to claim r, characterized in that the Flaps made of a U-shaped bent sheet metal equipped with resilient legs exist, wherein the leg ends each have a bend forming the thickening, such that the legs resiliently against the recesses after the flaps have been inserted place.
DEG7520A 1951-11-28 1951-11-28 Ventilation grille with adjustable louvre-like flaps Expired DE904944C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG7520A DE904944C (en) 1951-11-28 1951-11-28 Ventilation grille with adjustable louvre-like flaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG7520A DE904944C (en) 1951-11-28 1951-11-28 Ventilation grille with adjustable louvre-like flaps

Publications (1)

Publication Number Publication Date
DE904944C true DE904944C (en) 1954-02-25

Family

ID=7118550

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG7520A Expired DE904944C (en) 1951-11-28 1951-11-28 Ventilation grille with adjustable louvre-like flaps

Country Status (1)

Country Link
DE (1) DE904944C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390625A (en) * 1966-09-23 1968-07-02 Barber Colman Co Double-adjustable grille

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390625A (en) * 1966-09-23 1968-07-02 Barber Colman Co Double-adjustable grille

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