DE19850953A1 - Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever - Google Patents

Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever

Info

Publication number
DE19850953A1
DE19850953A1 DE1998150953 DE19850953A DE19850953A1 DE 19850953 A1 DE19850953 A1 DE 19850953A1 DE 1998150953 DE1998150953 DE 1998150953 DE 19850953 A DE19850953 A DE 19850953A DE 19850953 A1 DE19850953 A1 DE 19850953A1
Authority
DE
Germany
Prior art keywords
motor
cover
switch
shift lever
torque
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.)
Ceased
Application number
DE1998150953
Other languages
German (de)
Inventor
Wilfried Boldt
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE1998141958 external-priority patent/DE19841958A1/en
Application filed by Individual filed Critical Individual
Priority to DE1998150953 priority Critical patent/DE19850953A1/en
Publication of DE19850953A1 publication Critical patent/DE19850953A1/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • E06B2009/6854—Control using sensors sensing torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

The motor cover incorporates a setting mechanism and a switch lever (1) for a cut-out switch (6) for the torque-controlled electric motor, mounted on its inside, the switch lever supported at the center of the motor cover via a sliding bearing (3) and having an opening (11) for an angularly sliding nut (10) mounted on a threaded spindle (8), acted on by the manual setting mechanism.

Description

Die Erfindung betrifft eine Anordnung von Motordeckel mit Stellmechanik, Schalthebel und Schalter in einem Motorgehäuse zwecks Betätigung von Endschaltern zum Ein- und Ausschalten des elektrischen Motorstroms, beispielsweise einzusetzen bei drehmomentabhängigen Motorstromabschaltungen u. a. in Schraubern oder Rohrmotoren für Rolladenantriebe und dgl.The invention relates to an arrangement of engine cover with actuating mechanism, shift lever and Switches in a motor housing to actuate limit switches for switching on and off of the electric motor current, for example to be used with torque-dependent Motor current shutdowns u. a. in screwdrivers or tubular motors for roller shutter drives and the like

Aus der deutschen Patentanmeldung 197 10 390.1-42 ist eine Anordnung von Schalthebeln als Bestandteil einer drehmomentgesteuerten End- und Störfallabschaltung bekannt, welche als Teil des sich um das feststehende Motorlager drehenden bzw. schwenkenden Motordeckels als festes Bestandteil des Motors dreht bzw. schwenkt, feststehende Schalter betätigt und damit den Motorstromkreis öffnet und schließt.From the German patent application 197 10 390.1-42 is an arrangement of shift levers as Part of a torque-controlled end and accident shutdown known, which as part of the motor cover rotating or pivoting around the fixed motor mount as a fixed one Part of the motor rotates or pivots, fixed switch actuated and thus the Motor circuit opens and closes.

Infolge der drehmomentabhängigen Verdrehung des Motordeckels um das Motorlager ergibt sich eine für den Benutzer u. U. störende Drehbewegung, insbesondere dann, wenn Stellmechanismen wie Schrauben oder Hebel für die manuelle Justierung der Schalthebel als Bestandteil des Motordeckels mitgedreht bzw. -geschwenkt werden und damit aus der manuell erreichbaren Lage geschwenkt werden. As a result of the torque-dependent rotation of the motor cover around the motor bearing, this results in one for the user u. U. disturbing rotary movement, especially when Adjustment mechanisms such as screws or levers for manual adjustment of the shift lever as Part of the engine cover can be rotated or swiveled and thus from the manual accessible position can be pivoted.  

Aufgabe der Erfindung ist es, Schalthebel in einem Motorgehäuse so anzuordnen, daß Stellmechanik und Motordeckel bei drehmomentabhängigen Motorstromabschaltungen keine Dreh- bzw. Schwenkbewegung, z. B. um das Motorlager, vollziehen.The object of the invention is to arrange shift lever in a motor housing so that Adjusting mechanism and motor cover for torque-dependent motor current cut-offs none Rotary or pivoting movement, e.g. B. around the engine mount.

Zur Lösung dieser Aufgabe schlägt die Erfindung vor, daß der Motordeckel mit angeformtem Motorlager-Kupplungsglied unverdrehbar in dem wandbefestigten Motorlager gelagert ist, in seinem Innern die justierbaren Schalthebel angeordnet und für den Anwender feststehende Stellmechanik von außen zu erreichen ist, wobei die Schalter fest im Motorkopf mit dem um den Motordeckel dreh- bzw. schwenkbaren Motorgehäuse/-rohr verbunden sind und derart gegen die im Motordeckel positionierten Schalthebel drehen bzw. schwenken und damit den Motorstromkreis öffnen und schließen.To solve this problem, the invention proposes that the motor cover with molded Motor bearing coupling member is rotatably mounted in the wall-mounted motor bearing, in the adjustable shift levers are arranged inside and fixed for the user Adjustment mechanism can be reached from the outside, with the switch firmly in the motor head with the one around Motor cover rotatable or pivotable motor housing / pipe are connected and so against the Turn or swivel the gear lever positioned in the engine cover and thus the Open and close the motor circuit.

Bei der Schalthebel-Anordnung in der Fig. I gemäß der Erfindung werden die Schalthebel (1) derart in dem Motordeckel (2) angeordnet, daß deren Lage zentrisch in dem Motordeckel (2) um das Deckelgleitlager (3) geschwenkt werden kann und damit ein bedarfsgemäßer Schaltabstand (4) zwischen Schalthebel (1) und Schaltnocken (5) des Schalters (6) im Motorkopf (7) eingestellt werden kann. Die Einstellung der Lage der Schalthebel (1) erfolgt mittels einer unverschiebbar im Motordeckel (2) angeordneten Gewindespindel (8), deren Kopf (19), mit einem Schlitz oder Mehrkant angeformt, von außen mit einem geeigneten Werkzeug erreichbar ist und gedreht werden kann, wobei die Gewindespindel (8) in einer im Schalthebel (1) um ihre Außenkante winkelverschiebbar angeordneten Gleitmutter (10) steckt. Bei einer Drehbewegung der Gewindespindel (8) schiebt die Gleitmutter (10) längs der Gewindespindel (8) den sich um das Deckelgleitlager (3) schwenkenden Schalthebel (1) und verändert so den Schaltabstand (4) vom Schalthebel (1) zu dem im Motorkopf (7) montierten Schalter (6) mit Schaltnocken (5). Der Motorkopf (7) mit den montierten Schaltern (6) ist formschlüssig mit dem Motorgehäuse (15) verbunden und auf dem Deckelgleitlager (3) drehbar gelagert.In the shift lever arrangement in Fig. I according to the invention, the shift lever ( 1 ) are arranged in the engine cover ( 2 ) such that their position can be pivoted centrally in the engine cover ( 2 ) around the cover slide bearing ( 3 ) and thus a The switching distance ( 4 ) between the shift lever ( 1 ) and the switching cam ( 5 ) of the switch ( 6 ) in the motor head ( 7 ) can be adjusted as required. The position of the gearshift lever ( 1 ) is set by means of a threaded spindle ( 8 ) which cannot be moved in the motor cover ( 2 ), the head ( 19 ) of which is molded with a slot or polygon, can be reached from the outside with a suitable tool and can be turned, the threaded spindle ( 8 ) being inserted in a sliding nut ( 10 ) arranged in the shift lever ( 1 ) so as to be angularly displaceable around its outer edge. When the threaded spindle ( 8 ) rotates, the slide nut ( 10 ) pushes along the threaded spindle ( 8 ) the shift lever ( 1 ) which swivels around the cover slide bearing ( 3 ) and thus changes the switching distance ( 4 ) from the shift lever ( 1 ) to that in the motor head ( 7 ) mounted switch ( 6 ) with switch cams ( 5 ). The motor head ( 7 ) with the mounted switches ( 6 ) is positively connected to the motor housing ( 15 ) and rotatably mounted on the cover slide bearing ( 3 ).

Entsprechend dem einwirkenden Drehmoment dreht das Motorgehäuse (15) mit dem Motorkopf (7) um das Deckelgleitlager (3) und schwenkt die im Innern des Motorkopfes (7) befestigten Schalter (6) gegen die mit dem Motordeckel (2) verbundenen Schalthebel (1) und öffnet bzw. schließt den Motorstromkreis.Depending on the torque, the motor housing ( 15 ) rotates with the motor head ( 7 ) around the cover slide bearing ( 3 ) and pivots the switches ( 6 ) fastened inside the motor head ( 7 ) against the shift lever ( 1 ) connected to the motor cover ( 2 ). and opens or closes the motor circuit.

Der besondere Vorteil der Erfindung liegt darin, daß eine platzsparende und für den Benutzer bewegungsfreie Anordnung von Motordeckel, Stellmechanik, Schalthebel und Schalter verwirklicht werden kann, bei der auch die funktionsbeweglichen Bauteile vor äußeren Einflüssen geschützt im Motorgehäuse untergebracht sind.The particular advantage of the invention is that it is space-saving for the user Movement-free arrangement of engine cover, adjusting mechanism, gear lever and switch Can be realized in which the functional components in front of the outside Influences are protected in the motor housing.

Claims (3)

1. Eine für den Benutzer bewegungsfreie Anordnung von Motordeckel mit Stellmechanik, Schalthebel und Schalter für Motore mit drehmomentabhängiger Abschaltvorrichtung wie z. B. Schrauber, Rohrmotore für Rolläden usw. als integriertes Bauteil des Motors, bestehend aus mindestens einem Schalthebel (1) mit Gewindespindel (8) und winkelverschiebbarer Gleitmutter (10) zentrisch auf einem Deckelgleitlager (3) im Motordeckel (2) dreh- bzw. schwenkbar gelagert sowie mindestens einem Schalter (6) formschlüssig in einem Motorkopf (7) mit dem gehäusebildenden Rohr (15) verbunden, wobei der Motorkopf (7) mit dem Rohr (16) dreh- bzw. schwenkbar auf dem Deckelgleitlager (3) im Motordeckel (2) gelagert ist, dadurch gekennzeichnet, daß in mindestens einem Schalthebel (1) mit Aussparung (11) eine winkelverschiebbare Gleitmutter (10) mit Gewindespindel (8) eine einseitige Lagerung (12) aufweist und der Schalthebel (1) in einem Motordeckel (2) auf einem Deckelgleitlager (3) zentrisch gelagert ist, wobei der Motordeckel (2) einen Lagerbock (13) an dem Spindelende (14) der Gewindespindel (8) aufweist und einen Lagerbock (17) mit Stellöffnung (18) an dem Kopfende (19) der Gewindespindel (8) aufweist.1. A movement-free arrangement of the engine cover with actuating mechanism, shift lever and switch for engines with a torque-dependent shut-off device such as. B. screwdriver, tubular motors for roller shutters etc. as an integrated component of the motor, consisting of at least one shift lever ( 1 ) with threaded spindle ( 8 ) and angularly displaceable sliding nut ( 10 ) centrally on a cover slide bearing ( 3 ) in the motor cover ( 2 ) pivotably mounted and at least one switch ( 6 ) positively connected in a motor head ( 7 ) to the housing-forming pipe ( 15 ), the motor head ( 7 ) with the pipe ( 16 ) being rotatable or pivotable on the cover slide bearing ( 3 ) in the motor cover ( 2 ) is mounted, characterized in that in at least one shift lever ( 1 ) with recess ( 11 ) an angularly displaceable sliding nut ( 10 ) with threaded spindle ( 8 ) has a one-sided bearing ( 12 ) and the shift lever ( 1 ) in a motor cover ( 2 ) is mounted centrally on a cover slide bearing ( 3 ), the motor cover ( 2 ) having a bearing block ( 13 ) on the spindle end ( 14 ) of the threaded spindle ( 8 ) and a bearing block ( 1 7 ) with adjusting opening ( 18 ) at the head end ( 19 ) of the threaded spindle ( 8 ). 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß der Schalthebel (1) einen Stößel (20) mit Stößelhülse (21) und Druckfeder (22) aufweist.2. Arrangement according to claim 1, characterized in that the shift lever ( 1 ) has a tappet ( 20 ) with tappet sleeve ( 21 ) and compression spring ( 22 ). 3. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß mindestens ein Schalter (6) in einem Halter (23) formschlüssig von dem Motorkopf (7) gehalten wird und der Motorkopf (7) formschlüssig mit dem gehäusebildenden Rohr (15) verbunden ist.3. Arrangement according to claim 1, characterized in that at least one switch ( 6 ) in a holder ( 23 ) is positively held by the motor head ( 7 ) and the motor head ( 7 ) is positively connected to the housing-forming tube ( 15 ).
DE1998150953 1998-09-14 1998-11-05 Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever Ceased DE19850953A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1998150953 DE19850953A1 (en) 1998-09-14 1998-11-05 Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998141958 DE19841958A1 (en) 1998-09-14 1998-09-14 Arrangement for switching off motor drive, e.g. for electrically driven shutters, has flat spring held centrally in metal tube by bearing beam in spring plate with ends in anchoring plate
DE1998150953 DE19850953A1 (en) 1998-09-14 1998-11-05 Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever

Publications (1)

Publication Number Publication Date
DE19850953A1 true DE19850953A1 (en) 2000-05-25

Family

ID=26048840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998150953 Ceased DE19850953A1 (en) 1998-09-14 1998-11-05 Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever

Country Status (1)

Country Link
DE (1) DE19850953A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20081518A1 (en) * 2008-08-13 2010-02-14 Corrado Scata SUPPORT DEVICE FOR ELECTRIC SHUTTER MOTORS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20081518A1 (en) * 2008-08-13 2010-02-14 Corrado Scata SUPPORT DEVICE FOR ELECTRIC SHUTTER MOTORS

Similar Documents

Publication Publication Date Title
DE69716368T2 (en) A door stay
EP1558475A1 (en) Blocking device for a motor vehicle steering shaft
WO2009118070A1 (en) Electric machine tool
DE102016117783B4 (en) Electric switch
DE102005059182A1 (en) Operating mode selector switch for setting at least one operating mode in a handheld power tool
WO2004062982A1 (en) Belt tightener for a steering booster
DE2557118C2 (en) Portable rotary impact machines with detachable striking mechanism
US6116121A (en) Wrench with restrained adjustable jaw
DE3317398A1 (en) Surgical hand-held drill
DE19850953A1 (en) Motor cover for torque-controlled electric motor for screwdriver or roller shutter has sliding bearing allowing rotation of motor housing for operation of cut-out switch by switch lever
DE828940C (en) Device for setting devices
EP0803631A1 (en) Control device for construction elements being pivotally linked on one side
DE2601308C3 (en) Remotely adjustable outside rearview mirror for vehicles, in particular motor vehicles
DE4445043C2 (en) Motor vehicle door lock
US6223632B1 (en) Adjustable pipe wrench, gear actuated, having two methods of adjustment
DE69420617T2 (en) Window operating device with weight balance
DE645714C (en) Spindle steering for motor vehicles
DE202005020699U1 (en) Hand knife, with an adjustable blade, has an operating button in a slit at the handle to move the blade into the required setting through a swivel joint gearing
DE4023252A1 (en) PLUG HEAD FOR MOTORIZED EPILIER DEVICES
DE1908880B2 (en) SWITCHING DEVICE FOR PORTABLE DEVICES
EP0952595B1 (en) Switch mechanism for an electrical circuitbreaker
DE10341999B4 (en) Hinge for a vehicle door or flap comprises a hinge pin pivotably connecting a first hinge part to a second hinge part and containing a shaft rotatably mounted about a shaft axis
DE9107346U1 (en) Device for adjusting the inclination of headlights in motor vehicles
DE102005023863B3 (en) Device for operating of pivoting component of motor vehicle has helical-form guide track provided between housing and operating element and converts linear movement of slide into pivoting movement of operating element
DE102009025519A1 (en) Shutter release with a release mechanism that can be switched to either U or A release

Legal Events

Date Code Title Description
AF Is addition to no.

Ref country code: DE

Ref document number: 19841958

Format of ref document f/p: P

8131 Rejection