DE814106C - Direction indicators for bicycles built into the handlebars - Google Patents
Direction indicators for bicycles built into the handlebarsInfo
- Publication number
- DE814106C DE814106C DEP747A DEP0000747A DE814106C DE 814106 C DE814106 C DE 814106C DE P747 A DEP747 A DE P747A DE P0000747 A DEP0000747 A DE P0000747A DE 814106 C DE814106 C DE 814106C
- Authority
- DE
- Germany
- Prior art keywords
- handlebar
- handlebars
- built
- handle
- bicycles
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/05—Direction indicators
- B62J6/055—Electrical means, e.g. lamps
- B62J6/056—Electrical means, e.g. lamps characterised by control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/05—Direction indicators
- B62J6/052—Mechanical means, e.g. rotating arms
- B62J6/054—Mechanical means, e.g. rotating arms operated manually
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
Gegenstand .der Erfindung ist ein richtungsweisender Fahrradlenker, dessen um 9o° drehbare Handgriffe bei Fahrtrichtungsänderung jeweils einen Richtungspfeil in Sichtstellung bringen, dadurch, daß durch die Drehbewegung der Handgriffe ein in diese eingearbeiteter und mit rotem Cellonglas ausgelegter Richtungspfeil zum Aufleuchten gebracht wird. Letzterer ist in Fahrtrichtung und entgegen der Fahrtrichtung auf größere Entfernung deutlich erkennbar. Nach vollzogener Richtungsänderung wird der betreffende Handgriff in die Ausgangsstellung zurückgedreht und somit der Richtungspfeil außer Sicht gebracht. Gleichzeitig erfolgt dadurch die Ausschaltung der Beleuchtung, welche durch eine Taschenlampenbatterie bzw. einen Fahrraddynamo gespeist wird.The subject of the invention is a trend-setting bicycle handlebar, Its 90 ° rotatable handles each have a directional arrow when changing direction Bring into view position by turning the handles a Directional arrow for Is brought to light. The latter is in the direction of travel and against the direction of travel clearly visible at a greater distance. After the change of direction is completed the handle in question is turned back into the starting position and thus the direction arrow out of sight. At the same time, the lighting is switched off, which is fed by a flashlight battery or a bicycle dynamo.
Zur Verwendung gelangt ein breiter, handelsüblicher Lenker, dessen Handgriffenden wertgespreizt zum Fahrradrahmen sind, d. h., daß die Handgriffe in einem größtmöglichen Winkel zum Rahmen liegen. Die Enden des Lenkers, auf welche die drehbaren Handgriffe aufgesetzt werden, sind in waagerechter Richtung geschlitzt. Ein Preßstoffisolierteil mit Kontakt und Glühbirne ist in das geschlitzte Lenkerrohr fest eingesetzt.A wide, commercially available handlebar is used, its Handle ends are value-spread to the bicycle frame, d. that is, the handles in at the greatest possible angle to the frame. The ends of the handlebars on which the rotatable handles are attached, are slotted in the horizontal direction. A molded insulation part with contact and lightbulb is in the slotted handlebar tube firmly inserted.
Abb. i zeigt einen Lenker in Aufsicht mit in Ruhestellung befindlichen Handgriffen, bei welchem die Richtungspfeile nur oberhalb und unterhalb des Lenkers sichtbar sind.Fig. I shows a handlebar in a plan view with in the rest position Handgrips in which the directional arrows are only above and below the handlebars are visible.
Abb. 2. stellt den Lenker in Sichtstellung dar, welche durch Drehen des jeweiligen Lenkerhandgriffs um 9o°, begrenzt durch Anschlag, erreicht wird. Die angezeigte Fahrtrichtung ist somit für entgegenkommende und überholende Fahrzeuge erkennbar. Gleichzeitig bewirkt die Drehbewegung die Einschaltung der Glühbirne, welche die rot ausgelegten Pfeilflächen vom Innern des Lenkerrohrs erleuchtet und somit die angezeigte Fahrtrichtung erkennen läßt. Während der beabsichtigte Richtungswechsel angezeigt wird, muß die jeweilige den Lenker führende Hand seitlich nach dem Lenkerschaft zu verlagert werden,, um die erleuchtete Pfeilfläche freizugeben. Nach vollzogenem Fahrtrichtungswechsel wird der richtunggebende Handgriff wieder bis zum Anschlag zurückgedreht, die Beleuchtung dadurch ausgeschaltet und der Pfeilausschnitt in die vom Verkehr nicht sichtbare obere und untere Lage gebracht.Fig. 2. shows the handlebar in a visual position, which can be turned by turning of the respective handlebar handle by 90 °, limited by the stop. The displayed direction of travel is therefore for oncoming and overtaking vehicles recognizable. At the same time, the turning movement causes the light bulb to be switched on, which illuminates the red arrow areas from the inside of the handlebar tube and thus the indicated direction of travel can be recognized. During the intended change of direction is displayed, the respective hand guiding the handlebars must follow the handlebar stem to be relocated, to reveal the illuminated arrow area. After done The direction-giving handle will change the direction of travel again up to the stop turned back, the lighting switched off and the arrow section in brought the upper and lower layers that are not visible to traffic.
Abb.3 zeigt in größerem Maßstab den drehbaren Handgriff für die Lenkerenden. Der Handgriff a ist teils direkt auf dem Lenkerrohr b, 'teils auf dem Führungs- und Anschlagring c gelagert. Letzterer begrenzt die Drehbewegung um 9o° und ist zusammen mit dem Kontaktstück d durch den Zylinder- oder Spannstift e auf dem bzw. im Lenkerrohr gegen Verdrehung und Verschiebung gesichert. Die Glühbirne f wird über die Kontaktfeder g durch die Drehbewegung des Handgriffs a ein- bzw. ausgeschaltet, wodurch die Pfeilfläche h beleuchtet wird. Der Sprengring ,i verhindert das Abstreifen des Handgriffs a in Richtung des Lenkerendes.Fig. 3 shows the rotatable handle for the handlebar ends on a larger scale. The handle a is partly directly on the handlebar tube b, partly on the guide and stop ring c mounted. The latter limits the rotary movement by 9o ° and is together with the contact piece d through the cylinder or dowel pin e on the or Secured against twisting and displacement in the handlebar tube. The lightbulb f will on or off via the contact spring g by turning the handle a, whereby the arrow area h is illuminated. The snap ring, i prevents it from being pulled off of the handle a in the direction of the handlebar end.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP747A DE814106C (en) | 1948-12-14 | 1948-12-14 | Direction indicators for bicycles built into the handlebars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP747A DE814106C (en) | 1948-12-14 | 1948-12-14 | Direction indicators for bicycles built into the handlebars |
Publications (1)
Publication Number | Publication Date |
---|---|
DE814106C true DE814106C (en) | 1951-09-20 |
Family
ID=7356838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP747A Expired DE814106C (en) | 1948-12-14 | 1948-12-14 | Direction indicators for bicycles built into the handlebars |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE814106C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE887465C (en) * | 1951-11-29 | 1953-08-24 | Max Henning | Electric direction indicator for bicycles and motorcycles |
WO2009049585A1 (en) * | 2007-10-15 | 2009-04-23 | Moethrath Frank | Luminous steering wheel handle |
-
1948
- 1948-12-14 DE DEP747A patent/DE814106C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE887465C (en) * | 1951-11-29 | 1953-08-24 | Max Henning | Electric direction indicator for bicycles and motorcycles |
WO2009049585A1 (en) * | 2007-10-15 | 2009-04-23 | Moethrath Frank | Luminous steering wheel handle |
DE102007049386A1 (en) * | 2007-10-15 | 2009-04-23 | Holger Geuenich | Luminous steering wheel handle |
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