DE468335C - Protection against the introduction of a wrong key in locks with a rotating guide bush - Google Patents
Protection against the introduction of a wrong key in locks with a rotating guide bushInfo
- Publication number
- DE468335C DE468335C DEJ28325D DEJ0028325D DE468335C DE 468335 C DE468335 C DE 468335C DE J28325 D DEJ28325 D DE J28325D DE J0028325 D DEJ0028325 D DE J0028325D DE 468335 C DE468335 C DE 468335C
- Authority
- DE
- Germany
- Prior art keywords
- key
- locks
- guide bush
- introduction
- protection against
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/003—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits
- E05B35/004—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits pivoting about an axis perpendicular to the main key axis
Landscapes
- Gates (AREA)
Description
Die Erfindung betrifft eine Sicherung gegen das Einführen eines falschen Schlüssels bei Schlössern mit drehbarer Schlüsselführungsbüchse unter Verwendung eines Klappbartes. Die Erfindung besteht darin, daß die in bekannter Weise drehbare Schlüsselführungsbüchse, deren Schlüsselloch nur die Größe des Schlüsselschaftquerschnittes aufweist, in der Mitte eine Pendelklappe trägt, die beim ίο Einführen eines Schlüssels schräg gestellt wird und in dieser Stellung einen Nachschlüssel am Eindringen in das Schloßinnere verhindert, während sie beim Einführen des zum Schlosse gehörigen Schlüssels, dessen Bart in bekannter Weise ausschwingbar ist, ejn klemmungsfreies Hineingleiten des Bartes in die Schließlage ermöglicht.The invention relates to a safeguard against the introduction of a wrong key Locks with a rotatable key guide sleeve using a hinged beard. The invention consists in that the key guide bushing, which can be rotated in a known manner, whose keyhole is only the size of the cross-section of the key shaft, has a pendulum flap in the middle, which at the ίο Insertion of a key is inclined and a duplicate key in this position prevented from penetrating the inside of the lock, while when inserting the key belonging to the lock, its Beard can be swung out in a known manner, a jam-free sliding in of the beard in the closed position.
Der Erfindungsgegenstand ist auf der Zeichnung beispielsweise an einem Türschloß mit Fallenwechsel im verschlossenen Zustande dargestellt, und zwar zeigt:The subject of the invention is on the drawing, for example, on a door lock shown with latch change in the locked state, namely shows:
Abb. ι die Schloßsicherung mit dem Schloß in der Innenansicht,Fig. Ι the lock safety device with the lock in the interior view,
Abb. 2 die Schloßsicherung im Längsschnitt nach der Linie A-A, Fig. 2 the lock safety device in a longitudinal section along the line AA,
Abb. 3 die Schloßsicherung im Querschnitt nach der Linie B-Ä,Fig. 3 the lock safety device in cross section along the line B- Ä,
Abb. 4 den Schlüssel in der Seitenansicht undFig. 4 the key in side view and
Abb. s den Schlüssel in der Stirnansicht.Fig. S the key in the front view.
Die Schlüsselführungsbüchse α ist imThe key guide bushing α is in
Schloßgehäuse drehbar gelagert und hat zwei sich kreuzende Durchbrechungen, von denen die waagerechte das Schlüsselloch b bildet, während die senkrechte zur Aufnahme der Pendelklappe c und des ausschwingbaren Schlüsselbartes d dient. Der Querschnitt des Schlüsselloches b entspricht genau dem Querschnitt des Schlüsselschaftes e. Der Schlüssel besteht aus dem Schaft e, der Zahnleiste /, dem Stellknopf g und dem ausschwingbar gelagerten Schlüsselbart d. The lock housing is rotatably mounted and has two intersecting openings, of which the horizontal one forms the keyhole b , while the vertical one is used to hold the pendulum flap c and the swing-out key bit d . The cross section of the keyhole b corresponds exactly to the cross section of the key shaft e. The key consists of the shaft e, the toothed bar /, the adjusting knob g and the swing-out key bit d.
Um das verschlossen dargestellte Türschloß aufzuschließen, wird der Schlüsselbart d. durch den Stellknopf g und die Zahnleiste / in gerade Richtung mit dem Schlüsselschafte gelegt. Beim Einführen des Schlüssels in das Schlüsselloch b trifft der Bart gegen die Pendelklappe c und bringt sie in schräge, Widerstand leistende Lage. Wird nun mittels des Daumens ein Druck auf den Stellknopf g in Richtung gegen den Bart hin ausgeübt, so kommt dieser in die Gebrauchslage, so daß das Öffnen des Schlosses ohne weiteres ermöglicht ist.To unlock the locked door lock shown, the key bit d. by adjusting knob g and the toothed strip / placed in a straight direction with the key shaft. When the key is inserted into the keyhole b , the beard hits the pendulum flap c and brings it into an inclined, resisting position. If, by means of the thumb, pressure is now exerted on the adjusting button g in the direction of the beard, the beard comes into the position of use, so that the lock can be opened without further ado.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ28325D DE468335C (en) | Protection against the introduction of a wrong key in locks with a rotating guide bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ28325D DE468335C (en) | Protection against the introduction of a wrong key in locks with a rotating guide bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE468335C true DE468335C (en) | 1928-11-12 |
Family
ID=7203251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ28325D Expired DE468335C (en) | Protection against the introduction of a wrong key in locks with a rotating guide bush |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE468335C (en) |
-
0
- DE DEJ28325D patent/DE468335C/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE468335C (en) | Protection against the introduction of a wrong key in locks with a rotating guide bush | |
| DE338136C (en) | Safety lock with a gap-wise opening of the door allowing safety chain | |
| DE551304C (en) | Cylinder lock with chambers arranged on the outer cylinder for the tumblers of the lock cylinder | |
| DE418584C (en) | Door lock | |
| DE523875C (en) | Padlock with a jumping bow locked by a two-speed locking mechanism inserted into the lock housing | |
| DE812290C (en) | Door knob | |
| DE559694C (en) | Locking device for double-leaf doors | |
| DE850701C (en) | Locking arrangement for double-leaf, outward opening windows | |
| AT120818B (en) | Security device for door locks or the like. | |
| DE319543C (en) | Safety lock for doors of all kinds against opening by unauthorized persons with a rotatable bolt lever secured in the locked position | |
| DE393522C (en) | Door lock | |
| DE362604C (en) | Hinged key for security locks | |
| DE512068C (en) | Use for doors | |
| DE343300C (en) | Security bolt that can be opened with the help of a beardless key | |
| DE812519C (en) | Simple box or mortise lock with locking device | |
| DE415930C (en) | safety lock | |
| DE349642C (en) | Keyhole lock | |
| DE389137C (en) | Keyhole lock | |
| DE802045C (en) | Mortise lock | |
| DE543081C (en) | Device for securing revolving windows in the closed position | |
| DE599928C (en) | Lock with a latch change that is blocked by tumblers | |
| DE414164C (en) | Door handle lock | |
| DE384742C (en) | Safety device protecting against rotation of a key sitting in the lock | |
| DE418769C (en) | Door lock | |
| DE562693C (en) | Door lock locking device |