DE1678174B1

DE1678174B1 - Lock for gas- and watertight closing of flaps, doors or the like.

Info

Publication number: DE1678174B1
Application number: DE19671678174
Authority: DE
Inventors: Hans-Georg Schallehn
Original assignee: Rheinstahl AG
Current assignee: Rheinstahl AG
Priority date: 1967-06-10
Filing date: 1967-06-10
Publication date: 1972-05-04
Also published as: US3479076A; CH465433A

Description

daß der Dorn im Anschluß an die Schlüsselfläche ist der Dorn mit einem im Querschnitt viereckige!that the mandrel in connection with the key surface is the mandrel with a quadrangular cross-section!

einen im Querschnitt viereckigen Abschnitt aufweist, Abschnitt 7 versehen, der mit dem Vorreiber 8 verhas a square section in cross section, section 7 provided with the sash 8 ver

mit dem er im Gehäuse arretierbar und axial ver- bunden ist. Der Vorreiber 8 ist scheibenförmig auswith which it can be locked in the housing and is axially connected. The fastener 8 is disk-shaped

schiebbar ist. gebildet und liegt mit seiner Grundfläche gegen dl·is slidable. formed and lies with its base against dl

Das Gehäuse ist vorteilhaft U-förmig ausgebildet 5 Innenfläche des starren Teils 1, wobei sich die andenThe housing is advantageously U-shaped 5 inner surface of the rigid part 1, the other

und für die Aufnahme des Vierkants am Dorn mit Fläche, die eine wendeiförmige Abstufung 9 aufweistand for receiving the square on the mandrel with a surface that has a helical step 9

einer sternförmigen Öffnung versehen. gegen das Gehäuse 3 abstützt. Damit die Klappe bzwprovided a star-shaped opening. is supported against the housing 3. So that the flap or

Eine bevorzugte Ausführungsform besteht ferner Tür geöffnet werden kann, ist, wie insbesondere au;A preferred embodiment is furthermore the door can be opened, as is in particular au;

darin, daß die Schließhalterung am beweglichen Teil F i g. 3 ersichtlich, der Vorreiber mit einer abgeflachin that the locking bracket on the movable part F i g. 3 can be seen, the fastener with a flattened

eine zum Dorn weisende Nase aufweist und mit einer io ten Seite 10 versehen. Der noch verbleibende Teihas a nose pointing to the mandrel and provided with an io th page 10. The remaining part

elastischen Dichtung versehen ist. des Abschnitts 7 vom Dorn 2 ist, wie Fig. 4 zeigtelastic seal is provided. of the section 7 of the mandrel 2, as Fig. 4 shows

Die mit der Erfindung erzielten Vorteile bestehen in einer sternförmigen Öffnung 11 des Gehäuses;The advantages achieved by the invention consist in a star-shaped opening 11 of the housing;

insbesondere darin, daß verschiebbar gelagert und wird durch diese Anordin particular that it is slidably mounted and is supported by this anord

a) durch den sehr kurzen Hebelarm des Vorrei- nung sowohl in der Offen- als auch in der Schließ· bers und des Nockens in der Schließhalterung nur 15 stellung arretiert. Für den Öffnungs- oder Schließkleine Biegemomente auftreten; Vorgang wird der Dorn 2 entweder mittels eines au]a) due to the very short lever arm of the pre-cleaning both in the open and in the closed · Bers and the cam in the locking bracket only locked in 15 position. For the opening or closing little one Bending moments occur; Process is the mandrel 2 either by means of an au]

b) die Verriegelung sich in einem Gehäuse befin- die Flächen 6 aufsetzbaren Schlüssels, oder wi( det und dadurch nahezu vollständig geschützt ist; F i g. 2 zeigt, durch einen Handhebel 12 gegen dkb) the lock is in a housing, the surfaces 6 attachable key, or wi (det and is thereby almost completely protected; Fig. 2 shows, by a hand lever 12 against dk

c) die Verriegelung ein kompaktes, Widerstands- Kraft der Feder 13 axial so weit verschoben, bis dei fähiges, nur aus wenigen Teilen bestehendes Bau- 20 Abschnitt 7 die öffnung 11 verlassen hat. Dann wire element darstellt; durch Drehen des Domes 2 der Vorreiber mit seineic) the locking a compact, resistance force of the spring 13 axially moved so far until dei Capable building section 7 consisting of only a few parts has left the opening 11. Then wire element represents; by turning the dome 2 the quarter turn with his

d) ein selbsttätiges Verstellen der Verschluß- wendeiförmigen Fläche? zwischen der Innenfläche elemente — z. B. während des Öffnens oder Schlie- des bewegbaren Teils 14 und der an diesem befestigßens der Klappe bzw. Tür mittels einer Hydraulik ten Schließhalterung 15 bewegt und zwischen der an — welche zu Beschädigungen bzw. Zerstörungen der 25 der Schließhalterung befestigten Nase 16 und dei Teile beim Schließen führt — vermieden wird; Innenfläche der Klappe 14 festgeklemmt. In dieseid) an automatic adjustment of the locking helical surface? between the inner surface elements - e.g. B. during the opening or closing of the movable part 14 and the fastening to it the flap or door by means of a hydraulic th closing bracket 15 and moved between the on - Which to damage or destruction of the 25 of the lock bracket attached nose 16 and dei Parts when closing leads - is avoided; Clamped inside surface of flap 14. In this egg

e) durch die besondere Ausbildung des Vorreibers Stellung liegt die Dichtleiste 4 des Gehäuses 3 gegen herkömmliche Distanzscheiben zum Einstellen der die in der Schließhalterung 15 befestigte elastische Verschlußelemente entfallen; Dichtung 17 an, so daß der gas- und wasserdichtee) due to the special design of the sash position, the sealing strip 4 of the housing 3 is opposite conventional spacers for adjusting the fixed in the lock bracket 15 elastic Closure elements are omitted; Seal 17, so that the gas and watertight

f) die Verriegelung nicht wie bisher auf den Dicht- 30 Verschluß gewährleistet ist.f) the locking is not guaranteed as before on the sealing 30 closure.

leisten, sondern zwischen Dichtleiste und bewegba- Mit einem bekannten, hier nicht gezeigten Spezial-with a known special, not shown here, but between the sealing strip and the movable

rem Teil erfolgt. schlüssel kann die Verriegelung von außen dadurchrem part takes place. key can lock the lock from the outside

Ausführungsbeispiele der Erfindung sind in der gelöst werden, daß man den entsprechend ausgebil-Zeichnung schematisch dargestellt und werden im deten Schlüssel zwischen die Kegelfläche 5 des Dorfolgenden näher beschrieben. 35 nes 2 und des starren Teiles 1 schiebt, das Schlüssel-Es zeigt maul auf die gegen den Druck der Feder 13 ange-F i g. 1 eine einseitig zu betätigende Verriegelung, hobenen Flächen 6 aufsetzt und dadurch die Arretie-Fig. 2 eine zweiseitig zu betätigende Verriegelung, rung des Domes aufhebt. Durch das Anheben des F i g. 3 einen Schnitt nach der Linie A -B in F i g. 1, Domes 2 wird auch der Vierkant 7 aus der Öffnung Fig. 4 eine Einzelheit im vergrößerten Maßstab. 40 11 gehoben und damit die mechanische Sperre ge-In einem starren Teil 1, z. B. Wand oder Dach, ist löst. Jetzt kann der Dorn so weit gedreht werden, bis ein Dorn 2 dreh- und axial verschiebbar gelagert, der der Vorreiber 8 mit seiner abgeflachtten Seite 10 ein sich mit seinem anderen Ende in einem am starren Öffnen des bewegbaren Teiles 14 zuläßt. Der Dorn 2 Teil befestigten Gehäuse 3 abstützt. Dieses Gehäuse 3 kann entweder durch Abziehen des Schlüssels oder ist vorteilhaft U-förmig ausgebildet und mit einer 45 Betätigen des Handhebels 12 in seine Ausgangsstelauskragenden Dichtleiste 4 versehen. Der Dorn 2 lung überführt werden, wobei der Vierkant 7 des weist einen pilzartigen Kopf auf und stützt sich mit Domes 2 in die Öffnung 11 eintritt und der Vorreieiner an diesem anschließenden Kegelfläche 5 auf ber wieder arretiert ist. Um die Offen- bzw. Verder Außenfläche des starren Teils 1 ab. An dieser schlußstellung der Verriegelung kenntlich zu machen, Kegelfläche schließen sich Schlüsselflächen 6 an, die 50 ist der pilzartige Kopf des Domes entsprechend gezum Drehen des Domes von außen dienen. Femer kennzeichnet.Embodiments of the invention are solved in that the corresponding ausgebil drawing is shown schematically and are described in more detail in the key between the conical surface 5 of the village following. 35 nes 2 and the rigid part 1 pushes, the key-It shows mouth on the against the pressure of the spring 13-F i g. 1 a lock to be operated on one side, raised surfaces 6 and thereby the locking Fig. 2 a lock that can be operated on both sides cancels the dome. By lifting the F i g. 3 shows a section along the line A-B in FIG. 1, domes 2, the square 7 from the opening in FIG. 4 is also a detail on an enlarged scale. 40 11 lifted and thus the mechanical lock ge-In a rigid part 1, z. B. wall or roof is solved. Now the mandrel can be rotated until a mandrel 2 is rotatably and axially displaceably mounted, which allows the sash 8 with its flattened side 10 to open the movable part 14 with its other end in a rigid manner. The mandrel 2 part of the attached housing 3 is supported. This housing 3 can be formed either by removing the key or is advantageously U-shaped and provided with an actuation of the hand lever 12 in its starting point protruding sealing strip 4. The mandrel 2 ment be transferred, the square 7 of the has a mushroom-like head and is supported with domes 2 in the opening 11 and the Vorreieiner on this adjoining conical surface 5 is locked again on about. Around the open or verder outer surface of the rigid part 1. In this final position of the lock to be identified, the conical surface is followed by key surfaces 6 , the 50 is the mushroom-like head of the dome correspondingly used to rotate the dome from the outside. Further indicates.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

1 2-armed lever designed wedge-shaped bolt Patent claims: is provided, which is rotatably mounted on a bolt located in the movable flap part

1. Lock for gas- and watertight and its base in the closed position to close flaps, doors or the like on 5 a fixed to the rigid flap part, in cross-section the inside thereof, consisting of an approximately U-shaped and with a sealing strip provided spring pressure standing, supported from the outside and / or inside abutment. In this design, the axially displaceable and rotatable mandrel bearing a wedge height difference between the two support-shaped locking members, the places of the wedge-shaped bolt must be balanced and the outside a mushroom-like head with an- io locking forces of one arm through a bend-closing conical surface and connect to it - moment on the locking bolt are intercepted,
It has now been found that the operational characterizes that as a locking member a security of such a lock both with its base on the inner surface of direct fire and with pressure and suction waves resting part (1) in a housing (3) provided with a 15 unzu-sealing strip (4) that occurred near the vehicle is rotatable, because the bolt is fixed from its support point, but is arranged as a disc-shaped sash fastener with a long lever arm extending to the clamping point ( 8) is used, which shows that when a load is applied, a large bending moment is applied to its part facing away from the rigid part (1) and can lead to breakage of the bolt. Surface a step-shaped, in the direction of rotation 20 Here, the point of impact of the projectile is not wedge-shaped section (9), which or the pressure wave is critical, but rather, as has been shown between the inner surface of a movable part, the moment of springback and (14) and a lock attached to this - so that - if the lock breaks - the hold-open (15) by turning the dome (2) flies the flap,
is clampable. 25 There is also a latch for pivoting on

2. Lock according to claim 1, characterized by fixed frame supported doors known in which indicates that the sash lock (8) has a locking piece with one of the door on its in the closed position outer section a helical gradation facing partial area behind the associated

(9) and engages with a flattened side impact of the frame. Here are the

(10) is provided. 3 ° handle on both sides of the door

3. Lock according to claim 1, thereby connected by a bolt that is on one side indicates that the mandrel (2) in connection with a protruding over the latch handle Abdie The wrench surface (6) has a quadrilateral cross-section on which the cam is designed as a sash Has section (7) with which it is attached in the dete locking piece. Even with this housing (3) lockable and axially displaceable, a bending moment occurs that can be bent is. gene and jamming of the locking device

4. Lock according to claim 1, characterized in that it can.

indicates that the housing (3) is U-shaped. The object of the invention is to provide a

formed and to create for the reception of the square (7) device of the type mentioned,

on the mandrel (2) with a star-shaped opening 40 which acts on the locking device

(11) is provided. Bending moments are largely avoided in order to

5. Lock according to claim 1, characterized by the effectiveness of the lock and its indicates that the locking bracket (15) is to increase stability.

movable part (14) pointing towards the mandrel (2). According to the invention, this object is thereby achieved (16) and with an elastic 45 solves that as a closure member with its basic seal (17) is provided. surface lying on the inner surface of a rigid part, rotatable but immovable in a housing provided with a sealing strip,

disc-shaped quarter turn, which is on his dem

50 rigid part facing away from a step-shaped, has wedge-shaped section in the direction of rotation, which between the inner surface of a moving

The invention relates to a lock for the gas borrowed part and one attached to it and watertight closing of flaps, doors and closing brackets by turning the dome festod. Like. On the inside, consisting of a 55 can be clamped.

under spring pressure, from the outside and / or.

Axially movable and rotatable inside, creating a wedge that is not only used in the event of strong vibrations shaped locking member-carrying mandrel, the outside - which, for example, a vehicle during the exposed to a mushroom-like head with subsequent travel through uneven terrain - son cone surface and adjoining key 60 as well as pressure and suction surfaces having. waves as they occur when projectiles detonate. With such locks, an unintentional or explosive device is supposed to occur, a safe release of the parts to be closed guaranteed by an external connection.

In a further embodiment of the invention, the

are prevented, namely z. B. with armored 65 sash on its outer section a spiral vehicles. shaped gradation and is with a flattened

There is a lock of the aforementioned th page.
Art known in which as a closure member as a- Another feature of the invention is