DE1149266B - Door lock - Google Patents
Door lockInfo
- Publication number
- DE1149266B DE1149266B DEM43306A DEM0043306A DE1149266B DE 1149266 B DE1149266 B DE 1149266B DE M43306 A DEM43306 A DE M43306A DE M0043306 A DEM0043306 A DE M0043306A DE 1149266 B DE1149266 B DE 1149266B
- Authority
- DE
- Germany
- Prior art keywords
- teeth
- ratchet wheel
- star
- door lock
- door
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/28—Bolts rotating about an axis in which the member engaging the keeper is shaped as a toothed wheel or the like
Landscapes
- Lock And Its Accessories (AREA)
Description
Türverschluß Die Erfindung bezieht sich auf einen Türverschluß für Kraftfahrzeuge.Door lock The invention relates to a door lock for Motor vehicles.
Es sind Türverschlüsse für Kraftfahrzeuge bekannt, welche eine Sternfalle, ein Sperrad für die Sternfalle, einen Mitnehmer und eine Arretierung aufweisen. Die Sternfalle dreht sich um eine zur Türstirnfläche senkrechte und zur Türfläche parallele Achse.There are door locks for motor vehicles known which have a star trap, have a ratchet wheel for the star trap, a driver and a lock. The star trap rotates around a perpendicular to the door face and to the door face parallel axis.
Für einen derartigen Türverschluß wird erfindungsgemäß vorgeschlagen, daß die Zahl der Zähne des Sperrades ein Vielfaches der Zähnezahl der Sternfalle ist.For such a door lock it is proposed according to the invention, that the number of teeth on the ratchet wheel is a multiple of the number of teeth on the star trap is.
Durch die feinere Unterteilung der Zähne am Sperrad wird ein besseres Schließen der Tür erreicht. An Hand der Zeichnung wird die Erfindung weiter erläutert.The finer division of the teeth on the ratchet wheel results in a better one Reached closing the door. The invention is further explained with reference to the drawing.
Wie daraus hervorgeht, hat die Sternfalle 16 fünf Zähne 16a. Dagegen hat das Sperrad 60 zehn Zähne 74. Das Sperrad 60 hat demnach doppelt so viel Zähne wie die Sternfalle 16. Außerdem weist die Sternfalle 16 eine ungerade Zähnezahl und das Sperrrad 60 eine gerade Zähnezahl auf. Die Sternfalle 16 dreht sich um eine zur Türstirnfläche senkrechte und zur Türfläche parallele Achse 58.As can be seen, the star trap 16 has five teeth 16a. Against it the ratchet wheel 60 has ten teeth 74. The ratchet wheel 60 therefore has twice as many teeth like the star trap 16. In addition, the star trap 16 has an odd number of teeth and the ratchet 60 has an even number of teeth. The star trap 16 rotates around one Axis 58 perpendicular to the door face and parallel to the door face.
Die Zähne 16a der Sternfalle 16 füllen den Umfang vollständig aus, wobei die Zähne im gleichen Abstand von 72' angeordnet sind. Das Sperrad 60 ist ebenfalls an seinem Umfang vollständig mit in gleichem Abstand angeordneten Zähnen 74 versehen. Da die Zahl der Zähne des Sperrades doppelt so groß ist wie die Zähnezahl der Sternfalle, sind die Zähne des Sperrades in einem Winkelabstand von 36° zueinander angeordnet.The teeth 16a of the star trap 16 completely fill the circumference, the teeth being arranged at the same distance of 72 ' . The ratchet wheel 60 is also completely provided on its circumference with equally spaced teeth 74. Since the number of teeth on the ratchet wheel is twice as large as the number of teeth on the star trap, the teeth of the ratchet wheel are arranged at an angular distance of 36 ° from one another.
Die Winkelbeziehung zwischen den Zähnen der Sternfalle 16 und den Zähnen des Sperrades 60 dient dazu, daß die Kontaktlage des den Mitnehmer berührenden Zahnes relativ zu der im wesentlichen senkrechten, durch den Wandteil der Halterungskante gebildeten Mitnehmerfläche im wesentlichen niemals kleiner wird als ein Neigungswinkel von 45° zu der Horizontalen, wenn die Arretierung 78 vollständig in Berührung ist. Diese Bedingung ist sehr vorteilhaft, da der den Mitnehmer berührende Zahn dadurch immer die im wesentlichen vertikale Mitnehmerfläche in einem Einfallwinkel berührt, der günstig ist, um den den Mitnehmer berührenden Zahn gleiten zu lassen und eine Drehbewegung der Sternfalle 16 zur Bewegung eines ihrer Zähne in eine eingeklinkte Stellung der Tür in die Vertiefung der Halterung 78 hervorzurufen. Da dieser Kontaktwinkel immer günstig ist, um solch eine Gleitbewegung des den Mitnehmer berührenden Zahnes herbeizuführen, besteht eine geringe Wahrscheinlichkeit eines schlechten Arbeitens des Türverschlusses oder einer Beschädigung an diesem, was sich aus einer direkteren oder geraderen Prellberührung des Zahnes gegen die Mitnehmerfläche ergeben würde.The angular relationship between the teeth of the star trap 16 and the Teeth of the ratchet 60 is used to ensure that the contact position of the contacting the driver Tooth relative to the substantially perpendicular, through the wall part of the retaining edge The driver surface formed is essentially never smaller than an angle of inclination from 45 ° to the horizontal when the detent 78 is fully in contact. This condition is very advantageous because it allows the tooth in contact with the driver always touches the essentially vertical driving surface at an angle of incidence, which is favorable to let the tooth contacting the driver slide and a Rotational movement of the star trap 16 to move one of its teeth into a latched one Position the door in the recess of the bracket 78 to cause. Because this contact angle is always favorable to such a sliding movement of the tooth touching the driver to bring about, there is little chance of doing poorly the door lock or damage to it, resulting from a more direct or straighter bounce of the tooth against the driver surface would result.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1149266XA | 1958-11-10 | 1958-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1149266B true DE1149266B (en) | 1963-05-22 |
Family
ID=22358281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM43306A Pending DE1149266B (en) | 1958-11-10 | 1959-11-05 | Door lock |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1149266B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH281973A (en) * | 1946-05-20 | 1952-03-31 | Ici Ltd | Process for the preparation of a new intermediate dye. |
US2629620A (en) * | 1949-11-12 | 1953-02-24 | Roethel Engineering Corp | Latch bolt keeper |
DE896919C (en) * | 1951-12-30 | 1953-11-16 | John H Roethel | Latch lock, especially for the doors of motor vehicles |
GB703904A (en) * | 1949-06-09 | 1954-02-10 | Rudolph Ignatius Schonitzer | Door control mechanism |
GB770943A (en) * | 1954-06-23 | 1957-03-27 | Gen Motors Corp | Improvements relating to automobile door latches |
US2791457A (en) * | 1953-05-27 | 1957-05-07 | John H Roethel | Door lock |
US2811381A (en) * | 1950-12-28 | 1957-10-29 | Edwin L Allen | Door control mechanism |
DE1029259B (en) * | 1953-11-16 | 1958-04-30 | Gen Motors Corp | Door lock for motor vehicles |
GB800437A (en) * | 1954-12-30 | 1958-08-27 | Gen Motors Corp | Improvements relating to automobile door latching mechanisms |
-
1959
- 1959-11-05 DE DEM43306A patent/DE1149266B/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH281973A (en) * | 1946-05-20 | 1952-03-31 | Ici Ltd | Process for the preparation of a new intermediate dye. |
GB703904A (en) * | 1949-06-09 | 1954-02-10 | Rudolph Ignatius Schonitzer | Door control mechanism |
US2629620A (en) * | 1949-11-12 | 1953-02-24 | Roethel Engineering Corp | Latch bolt keeper |
US2811381A (en) * | 1950-12-28 | 1957-10-29 | Edwin L Allen | Door control mechanism |
DE896919C (en) * | 1951-12-30 | 1953-11-16 | John H Roethel | Latch lock, especially for the doors of motor vehicles |
US2791457A (en) * | 1953-05-27 | 1957-05-07 | John H Roethel | Door lock |
DE1029259B (en) * | 1953-11-16 | 1958-04-30 | Gen Motors Corp | Door lock for motor vehicles |
GB770943A (en) * | 1954-06-23 | 1957-03-27 | Gen Motors Corp | Improvements relating to automobile door latches |
GB800437A (en) * | 1954-12-30 | 1958-08-27 | Gen Motors Corp | Improvements relating to automobile door latching mechanisms |
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