DE821077C - Lock for hand dynamos - Google Patents

Lock for hand dynamos

Info

Publication number
DE821077C
DE821077C DEP8246A DEP0008246A DE821077C DE 821077 C DE821077 C DE 821077C DE P8246 A DEP8246 A DE P8246A DE P0008246 A DEP0008246 A DE P0008246A DE 821077 C DE821077 C DE 821077C
Authority
DE
Germany
Prior art keywords
hand
dynamos
lock
bracket
sheet metal
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
Application number
DEP8246A
Other languages
German (de)
Inventor
Alfred Noack
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DEP8246A priority Critical patent/DE821077C/en
Application granted granted Critical
Publication of DE821077C publication Critical patent/DE821077C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L13/00—Electric lighting devices with built-in electric generators
    • F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring
    • F21L13/08—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring by reciprocating pusher actuated by hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

Verriegelung für Handdynamos Für Handdynamos, bei denen eine von der Hand ausgeübte Hinundherbewegung in elektrische Energie umgesetzt wird, die zur Speisung eines Glühlämpchens verwendet wird, ist in der Regel ein Bügel entweder schwingenartig um ein Gelenk oder in Parallelverschiebung entgegen der Wirkung der Feder beweglich. Um die Lampe bei Nichtgebrauch weniger sperrig zu machen, ist bei derartigen Anordnungen meist eine Verriegelungsvorrichtung vorgesehen, mit deren Hilfe der Druckbügel in niedergedrückter Stellung festgehalten werden kann. Eine solche Verriegelung besteht in der Regel aus einem Blechstreifen, der von einem durch das Gehäuse hindurchragenden Zapfen getragen wird und mit Hilfe des Zapfens so verschoben werden kann, daß er in eine Nut des Druckbügels eingreift und diesen dadurch festhält.Lock for hand dynamos For hand dynamos with one of the Hand-exerted back and forth motion is converted into electrical energy that is used to Powering an incandescent lamp is usually either a bracket Like a swing around a joint or in parallel displacement against the effect of the Movable spring. To make the lamp less bulky when not in use, is at Such arrangements usually provided a locking device with the Help the pressure bar can be held in the depressed position. One Such a lock usually consists of a sheet metal strip that is held by a through the housing protruding pin is carried and with the help of the pin can be moved so that it engages in a groove of the pressure bracket and this thereby holding on.

Nach der vorliegenden Erfindung kann für Verriegelungen dieser Art eine wertvolle Verbesserung dadurch erreicht werden, daß dieses Sperrglied mit einer runden, vorzugsweise federnden Scheibe ausgeführt wird. Diese Anordnung hat den Vorteil, daß man bei dem Zusammenbau nicht besonders auf die richtige Lage des Sperrelements zu achten braucht, da dieses beliebig verdreht werden kann und immer in richtiger Weise mit dem Bügel in Eingriff kommt. Durch die federnde Ausbildung ist hierbei noch der Vorteil erreicht, daß irgendwelchen Ungleichmäßigkeiten, z. B. in der Wandstärke des Gehäuses, in einfachster Weise durch die eigene Nachgiebigkeit Rechnung getragen wird sowie daß die Sperrklinke sich durch ihre eigene federnde Wirkung nicht bloß in eingerückter, sondern auch in ausgerückter Stellung gegen unbeabsichtigte Verschiebung sichert.According to the present invention, for locks of this type a valuable improvement can be achieved in that this locking member with a round, preferably resilient disc is carried out. This arrangement has the The advantage of not having to pay particular attention to the correct position of the locking element during assembly needs to be careful, as this can be rotated at will and always in the correct way Way comes into engagement with the bracket. The resilient training is here nor achieved the advantage that any irregularities, e.g. B. in the wall thickness of the housing, taken into account in the simplest way by its own resilience as well as that the pawl is not only by its own resilient effect in the engaged, but also in the disengaged position against unintentional displacement secures.

Claims (1)

PATENTANSPRUCH: Verriegelung für Handdynamos zur Festhaltung des Betätigungsbügels, bei der ein von einem durch das Gehäuse hindurchragenden Element getragener Blechstreifen zum Festhalten des Bügels in niedergedrückter Stellung dient, dadurch gekennzeichnet, daß der Blechstreifen des Sperriegels in Form einer runden, vorzugsweise federnden Scheibe ausgeführt ist. PATENT CLAIM: Lock for hand dynamos to hold the operating bracket in place, in which a sheet metal strip carried by an element protruding through the housing is used to hold the bracket in the depressed position, characterized in that the sheet metal strip of the locking bolt is designed in the form of a round, preferably resilient disk.
DEP8246A 1948-10-02 1948-10-02 Lock for hand dynamos Expired DE821077C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP8246A DE821077C (en) 1948-10-02 1948-10-02 Lock for hand dynamos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP8246A DE821077C (en) 1948-10-02 1948-10-02 Lock for hand dynamos

Publications (1)

Publication Number Publication Date
DE821077C true DE821077C (en) 1951-11-15

Family

ID=7361604

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP8246A Expired DE821077C (en) 1948-10-02 1948-10-02 Lock for hand dynamos

Country Status (1)

Country Link
DE (1) DE821077C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953862C (en) * 1953-12-15 1956-12-06 Westfaelische Metall Ind G M B Lock for the keyhole of z. B. built-in light switches in the headlight housing of motorcycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953862C (en) * 1953-12-15 1956-12-06 Westfaelische Metall Ind G M B Lock for the keyhole of z. B. built-in light switches in the headlight housing of motorcycles

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