DE571764C - Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door opener - Google Patents
Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door openerInfo
- Publication number
- DE571764C DE571764C DESCH92792D DESC092792D DE571764C DE 571764 C DE571764 C DE 571764C DE SCH92792 D DESCH92792 D DE SCH92792D DE SC092792 D DESC092792 D DE SC092792D DE 571764 C DE571764 C DE 571764C
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- axis
- door opener
- bearing
- lever
- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
- E05B47/0047—Striker rotating about an axis parallel to the wing edge
Landscapes
- Lock And Its Accessories (AREA)
Description
Die Erfindung bezieht sich auf die Lagerung der Achse der den Druck des drehbaren Schließklobens eines elektromagnetischen Türöffners aufnehmenden Druckrolle an dem vom Magnetanker festgehaltenen Sperrhebel und bezweckt, den in der Ruhestellung befindlichen, d.h. vom Magnetanker festgehaltenen Sperrhebel von dem. beim Öffnen auftretenden Druck zu entlasten. Zu diesem Zweck ist die die Druckrolle tragende Achse in einer in den Hebel eingearbeiteten Vertiefung gelagert, welche die Achse des Hebels berührt und so den auftretenden Öffnungsdruck im wesentlichen auf die Drehachse unter Entlastung des Hebels überträgt. The invention relates to the bearing of the axis of the pressure of the rotatable Clamp of an electromagnetic door opener receiving pressure roller on the held by the magnet armature Locking lever and aims to move the one in the rest position, i.e. from the magnet armature held locking lever of the. relieve the pressure occurring when opening. To this The purpose is the axis carrying the pressure roller in one worked into the lever Well stored, which touches the axis of the lever and so the occurring Transferring opening pressure essentially to the axis of rotation, relieving the lever.
In der Zeichnung zeigt Abb. 1 einen Längsschnitt durch den vom Magnetanker gesperr-. ten Öffnungshebel, Abb. 2 einen Schnitt nach Linie a-b der Abb. 1 und Abb. 3 die Gesamt? ansicht des Türöffners.In the drawing, Fig. 1 shows a longitudinal section through the locked by the armature. th opening lever, Fig. 2 a section along the line from Fig. 1 and Fig. 3 the total? view of the door opener.
Der Sperrhebel H, welcher durch die RoHe N direkt den Druck P der Schließklobenwalze W aufnimmt und bis zu seiner as Freigabe durch den Magnetanker im Punkt Q gestützt ist, weist eine eingeprägte Vertiefung-V auf, in welche die die Rolle N tragende Achse S einfach, eingelegt und dann durch ein übergreifendes Befestigungsstück B gehalten wird. Diese Vertiefung V berührt die Drehachse .4 des Hebels ff; dadurch wird der auf die RoIIeN ausgeübte Druck/* an der Stelle K unmittelbar auf die starke Achsel, des Hebels ff. übertragen und damit nicht nur ein Durchdrücken der Vertiefung V vermieden, sondern auch der Hebel ff selbst von den Auswirkungen dieses Druckes entlastet. Das Auflegen der Vertiefung V auf die Achse .4 gestattet zudem ein nahes Heranrücken der Kraftangriffsstelle an den Dreh,-punkt-d und verringert damit den Auflagedruck im Punkt Q. The locking lever H, which directly absorbs the pressure P of the locking pin roller W through the tube N and is supported by the magnet armature at point Q until it is released, has an embossed recess-V, in which the axis S carrying the roller N is easy , inserted and then held by an overlapping fastening piece B. This recess V touches the axis of rotation .4 of the lever ff; characterized the pressure / * applied to the RoIIeN at the point K ff directly to the strong shoulder, of the lever. transferred and thus avoided not only by pressing the recess V but also the lever ff itself from the effects of this pressure relieved. Placing the recess V on the axis .4 also allows the force application point to be moved closer to the pivot point d and thus reduces the contact pressure at point Q.
Die beschriebene Lagerung ist natürlich nicht nur auf Türöffnerhebel beschränkt, sondern überall da anwendbar, wo ein starker Druck, P aufgenommen und zur Erzielung eines großen Hebelverhältnisses der Kraftangriffspunkt nahe an die Achse gerückt werden soll.The storage described is of course not limited to door opener levers, but can be used wherever a strong pressure, P, is to be absorbed and the force application point is to be moved close to the axis in order to achieve a high lever ratio.
^^
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH92792D DE571764C (en) | Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH92792D DE571764C (en) | Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE571764C true DE571764C (en) | 1933-03-04 |
Family
ID=7444987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH92792D Expired DE571764C (en) | Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door opener |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE571764C (en) |
-
0
- DE DESCH92792D patent/DE571764C/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1262533B (en) | Holding device on pull-out rails for drawers | |
| DE571764C (en) | Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door opener | |
| DE944166C (en) | Trailer hitch | |
| DE1782592U (en) | CHAIN SWITCH FOR PEDAL CHAIN SPROCKETS OF BICYCLES. | |
| DE1060202B (en) | Ball valve coupling, especially for liquid fuel tank systems | |
| DE1050362B (en) | ||
| DE647181C (en) | Device for adjusting switch pointers on the day disk of a locking switch | |
| DE929651C (en) | Device for coupling trailers to motor vehicles | |
| DE611222C (en) | Floor locking device for mobile beds | |
| DE452723C (en) | Pen | |
| DE960349C (en) | Alarm clock stand | |
| DE737060C (en) | Roller setting device on roller chairs | |
| DE884441C (en) | Passage barrier | |
| AT97860B (en) | Impulse transmitter for subscriber stations. | |
| DE359468C (en) | Drive device for power transmission by means of rollers or balls | |
| AT120459B (en) | Coupling, especially for trailers of motorized trucks. | |
| DE340555C (en) | Draw hook coupling for vehicles with buffers | |
| DE457470C (en) | Cap-like, detachable end part, especially for suspension spring housing bolts of steering axles | |
| DE496216C (en) | Device for the noiseless return of the paper cart from typewriters | |
| AT96947B (en) | Air suction brake with locomotive brakes separate from the train brakes and two air suction devices. | |
| DE517393C (en) | Weir with attachment flap | |
| DE741028C (en) | Movable bearing for the winding mandrel of rewinding machines for paper webs u. like | |
| DE660440C (en) | Cover rail for letter files, folders or the like. | |
| DE440975C (en) | Tool for pressing pedal cranks onto the pedal crank axle of a bicycle | |
| DE695420C (en) | Open draw hook for collars |