EP0258259A1 - Self-propelled toy car. - Google Patents

Self-propelled toy car.

Info

Publication number
EP0258259A1
EP0258259A1 EP86906286A EP86906286A EP0258259A1 EP 0258259 A1 EP0258259 A1 EP 0258259A1 EP 86906286 A EP86906286 A EP 86906286A EP 86906286 A EP86906286 A EP 86906286A EP 0258259 A1 EP0258259 A1 EP 0258259A1
Authority
EP
European Patent Office
Prior art keywords
chassis
chassis part
fixed
net
driving toy
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.)
Granted
Application number
EP86906286A
Other languages
German (de)
French (fr)
Other versions
EP0258259B1 (en
Inventor
Kurt Hesse
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
Application filed by Individual filed Critical Individual
Priority to AT86906286T priority Critical patent/ATE60518T1/en
Publication of EP0258259A1 publication Critical patent/EP0258259A1/en
Application granted granted Critical
Publication of EP0258259B1 publication Critical patent/EP0258259B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis

Definitions

  • the invention relates to a driving toy with its own motor drive, in particular for racetrack play systems with a pair of front and rear wheels arranged on the chassis and a vehicle structure connected to the chassis.
  • chassis are integrally formed • of toy vehicles and is firmly connected normally to the vehicle body.
  • the pairs of front and rear wheels mounted in the chassis are rigidly held in predetermined planes.
  • the rigid arrangement of the front and rear wheels leads to a more or less large lifting of individual wheels from the road section, which has an unfavorable effect on the driving properties of the toy vehicle.
  • this object is achieved by two axially arranged chassis parts with a common parting plane formed between the front and rear wheels, which is immovable but free through a connecting element are rotatably connected to one another and that a chassis part firmly engages the vehicle body and the other chassis part is separated from the vehicle body. It is thereby achieved that the vehicle chassis can be tilted to one side and the other over a partial length, as a result of which twists of roadway sections can be compensated for.
  • the oscillating suspension of a pair of wheels prevent z.
  • the two chassis parts are connected to one another in a non-displaceable and freely rotatable manner by means of an axle which is fixed on one chassis part and is freely rotatable on the other chassis part.
  • the axis is expediently fixed on the rear chassis part, which can be firmly connected to the vehicle body, and is designed to engage freely in a receiving sleeve arranged on the front chassis part.
  • the free end of the axle has a collar which acts as an abutment for the rotatable one
  • Chassis part between them and the rear chassis part supports immovable. Finally, provision is made to simply fix the axle to the one, in particular rear, chassis part by means of screwed clamps and to keep it freely rotatable on the other chassis part by means of another clamp.
  • the last-mentioned clamp can encompass the axis with little play to create smooth-running tipping.
  • Fig. 2 shows a driving toy in a front view
  • FIG. 3 shows a driving toy in front view with tilted front wheels.
  • 1 denotes the body of a toy vehicle, which can be of any design.
  • a chassis part 2 is firmly connected, which 5 receives the pair of rear wheels 3 of the driving toy, which can be driven via a shaft 4 mounted in the chassis part 2 by an electric motor (not shown) also mounted on the chassis part 2.
  • the chassis part 2 is axially associated with a further independent chassis part 5, which holds a pair of front wheels 6 in a known manner so as to be pivotable.
  • the chassis parts 2 and 5 are connected together by a shaft 7, which is fixed by means of a clamp 6 on the chassis member 2 and is rotatably supported in a further connected to the chassis portion 5 clamping strap 8, which acts in the 5 form of a joint sleeve.
  • the axis 7 has a collar which holds the chassis part 5 between it and the chassis part 2 immovably.
  • the clamps 6 and 8 are fixed by screws 10 to the chassis parts 2, 5.
  • With 11 Stromabgreifer ⁇ referred to when setting up the toy Road sections with busbars arranged in them can be brought into effect in a manner known per se.
  • the chassis part 5 has a web 12 and the chassis part 2 has a further web 13, which have holding members at their free ends and support the driving toy on road sections with lateral guide edges.

Abstract

Afin d'améliorer et de maintenir le contact des roues avec la piste, une voiture-jouet auto-propulsée, en particulier une voiture-jouet pour autodromes pourvue d'une paire de roues avant et d'une paire de roues arrière montées sur le châssis et d'une carrosserie reliée au châssis, comprend deux parties de châssis (2, 5) axialement agencées ayant un plan commun de séparation entre les roues avant (6) et les roues arrière et reliées de manière fixe mais librement pivotable l'une par rapport à l'autre. En outre, une partie (2) du châssis est fixée à la carrosserie (1) et l'autre partie (5) du châssis est séparée de la carrosserie (1).In order to improve and maintain the contact of the wheels with the track, a self-propelled toy car, in particular a toy car for autodromes provided with a pair of front wheels and a pair of rear wheels mounted on the chassis and a bodywork connected to the chassis, comprises two axially arranged chassis parts (2, 5) having a common plane of separation between the front wheels (6) and the rear wheels and connected in a fixed but freely pivotable manner one compared to each other. Further, a part (2) of the chassis is fixed to the body (1) and the other part (5) of the chassis is separated from the body (1).

Description

Fahrspielzeug mit eigenmotorischem Antrieb Driving toys with their own motor drive
Die Erfindung betrifft ein Fahrspielzeug mit eigenmo¬ torischem Antrieb, insbesondere für Rennbahnspielanlagen mit einem am Chassis angeordneten Vorder- und Hinterräder¬ paar sowie einem mit dem Chassis verbundenen Fahrzeug¬ aufbau.The invention relates to a driving toy with its own motor drive, in particular for racetrack play systems with a pair of front and rear wheels arranged on the chassis and a vehicle structure connected to the chassis.
Bekannterweise sind Chassis von Fahrspielzeugen einstückig • ausgebildet und in der Regel mit dem Fahrzeugaufbau fest verbunden. Hierdurch sind die im Chassis gelagerten Vorder- und Hinterräderpaare starr in vorbestimmten Ebenen gehalten. Beim Befahren von gewundenen oder unebenen Fahrbahnabschnitten führt die starre Anordnung der Vorder- und Hinterräder zu einem mehr oder weniger großen Abheben einzelner Räder von -den Fahrbahnabschnitten, was sich auf die Fahreigenschaften des Fahrspielzeugs ungünstig auswirkt.Known manner chassis are integrally formed • of toy vehicles and is firmly connected normally to the vehicle body. As a result, the pairs of front and rear wheels mounted in the chassis are rigidly held in predetermined planes. When driving on winding or uneven road sections, the rigid arrangement of the front and rear wheels leads to a more or less large lifting of individual wheels from the road section, which has an unfavorable effect on the driving properties of the toy vehicle.
Es ist Aufgabe der Erfindung Maßnahmen zur Verbesserung und zur Beibehaltung des Fahrbahnkontaktes bei auf Fahr- bahnen beweglichen Fahrspielzeugen zu schaffen.It is an object of the invention to provide measures for improving and maintaining contact with the road surface in the case of toys which are movable on road surfaces.
Erfindungsgemäß ist diese Aufgabe gelöst durch zwei axial angeordneten Chassisteilen mit einer zwischen den Vorder- und Hinterrädern ausgebildeten gemeinsamen Trennebene, die durch ein Verbindungselement unverschieblich, jedoch frei drehbar miteinander verbunden sind und daß ein Chassis¬ teil fest am Fahrzeugaufbau angreift und der andere -Chassisteil vom Fahrzeugaufbau getrennt ist. Hierdurch ist erreicht, daß das Fahrzeugchassis über eine Teillänge beliebig zur einen und anderen Seite kippbar ist, wodurch Verwindungen von Fahrbahnabschnitten ausgleichbar sind. Die pendelnde Aufhängung eines Räderpaares verhindern z. B. beim Befahren von Steilkurven mit in Fahrrichtung sich änderendem Neigungswinkel störende Einwirkungen von Torsions- kräften auf das Chassis bzw. Fahrzeugaufbau und sorgt für eine sichere Fahrbahnhaftung beider Räderpaare, wodurch Lenk- und Antriebskräfte sicher von den Rädern auf die Fahrbahnabschnitte übertragbar und eine gute Spurhaltung gewährleistet sind.According to the invention, this object is achieved by two axially arranged chassis parts with a common parting plane formed between the front and rear wheels, which is immovable but free through a connecting element are rotatably connected to one another and that a chassis part firmly engages the vehicle body and the other chassis part is separated from the vehicle body. It is thereby achieved that the vehicle chassis can be tilted to one side and the other over a partial length, as a result of which twists of roadway sections can be compensated for. The oscillating suspension of a pair of wheels prevent z. B. when negotiating steep bends with an inclination angle that changes in the direction of travel, interfering effects of torsional forces on the chassis or vehicle body and ensures safe grip of both pairs of wheels, so that steering and drive forces can be safely transferred from the wheels to the road sections and good tracking are guaranteed.
Gemäß bevorzugter Ausgestaltung sind die beiden Chassisteile mittels einer an einem Chassisteil festgelegten und am anderen Chassisteil frei drehbar geführten Achse unver- schieb- und frei drehbar miteinander verbunden. Zweckmäßig ist dabei die Achse am rückwärtigen Chassisteil, das mit dem Fahrzeugaufbau fest verbunden sein kann, festgelegt und in einer am vorderen Chassisteil angeordneten Aufnahme¬ hülse frei eingreifend ausgebildet.According to a preferred embodiment, the two chassis parts are connected to one another in a non-displaceable and freely rotatable manner by means of an axle which is fixed on one chassis part and is freely rotatable on the other chassis part. The axis is expediently fixed on the rear chassis part, which can be firmly connected to the vehicle body, and is designed to engage freely in a receiving sleeve arranged on the front chassis part.
Um in einfacher Weise eine axiale Fixierung des schwenk¬ baren Chassisteil zu erreichen weist das freie.Ende der Achse einen Bund auf, der als Widerlager den drehbeweglichenIn order to achieve an axial fixation of the pivotable chassis part in a simple manner, the free end of the axle has a collar which acts as an abutment for the rotatable one
Chassisteil zwischen sich und dem rückwärtigen Chassisteil unverschieblich stützt. Schließlich ist noch vorgesehen, die Achse einfach mittels verschraubten Klemmschellen an dem einen, insbesondere rückwärtigen Chassisteil festzulegen und mittels einer weiteren Klemmschelle am anderen Chassisteil frei drehbar zu halten. Die letzterwähnte Klemmschelle kann zur Schaffung leichtgängiger Abkipp¬ ungen die Achse mit geringem Spiel umfassen.Chassis part between them and the rear chassis part supports immovable. Finally, provision is made to simply fix the axle to the one, in particular rear, chassis part by means of screwed clamps and to keep it freely rotatable on the other chassis part by means of another clamp. The last-mentioned clamp can encompass the axis with little play to create smooth-running tipping.
5 Die Erfindung ist in der Zeichnung anhand eines Ausfüh¬ rungsbeispiels verdeutlicht. Es zeigen5 The invention is illustrated in the drawing using an exemplary embodiment. Show it
Fig. 1 ein Fahrspielzeug in Unteransicht,1 is a driving toy in bottom view,
Fig. 2 ein Fahrspielzeug in Vorderansicht mit zu einerFig. 2 shows a driving toy in a front view
Seite gekippten Vorderrädern und 0 Fig. 3 ein Fahrspielzeug in Vorderansicht mit zur anderen Seite gekippten Vorderrädern.Side tilted front wheels and Fig. 3 shows a driving toy in front view with tilted front wheels.
In den Fig. ist mit 1 die Karosserie eines Fahrspielzeugs bezeichnet, die beliebig gestaltet sein kann. Mit der Karosserie 1 ist ein Chassisteil 2 fest verbunden, das 5 das Hinterräderpaar 3 des FahrSpielzeugs aufnimmt, das über eine im Chassisteil 2 gelagerte Welle 4 durch einen gleichfalls auf dem Chassisteil 2 gelagerten Elektromotor (nicht gezeigt) antreibbar ist. Dem Chassisteil 2 ist axial ein weiterer unabhängiger Chassisteil 5 zugeordnet, 0 der ein Vorderräderpaar 6 in bekannter Weise abschwenkbar hält. Die Chassisteile 2 und 5 sind durch eine Achse 7 miteinander verbunden, die mittels einer Klemmschelle 6 am Chassisteil 2 festgelegt ist und in einer weiteren mit dem Chassisteil 5 verbundenen Klemmschelle 8, die in der 5 Art einer Gelenkhülse wirkt, drehbar gehalten ist. Die Achse 7 weist einen Bundöauf, der den Chassisteil 5 zwischen sich und dem Chassisteil 2 unverschieblich hält. Die Klemmschellen 6 und 8 sind durch Schrauben 10 an den Chassisteilen 2, 5 festgelegt. Mit 11 sind Stromabgreifer ~ bezeichnet, die beim Aufstellen des Fahrspielzeugs auf Fahrbahnabschnitten mit in diesen angeordneten Strom¬ schienen in an sich bekannter Weise zur Wirkung bringbar sind. Weiter weisen der Chassisteil 5 einen Steg 12 und der Chassisteil 2 einen weiteren Steg 13 auf, die ~ an ihren freien Enden Halteglieder tragen und das Fahr¬ spielzeug auf Fahrbahnabschnitten mit seitlichen Führungskanten stützen.In the figures, 1 denotes the body of a toy vehicle, which can be of any design. With the body 1, a chassis part 2 is firmly connected, which 5 receives the pair of rear wheels 3 of the driving toy, which can be driven via a shaft 4 mounted in the chassis part 2 by an electric motor (not shown) also mounted on the chassis part 2. The chassis part 2 is axially associated with a further independent chassis part 5, which holds a pair of front wheels 6 in a known manner so as to be pivotable. The chassis parts 2 and 5 are connected together by a shaft 7, which is fixed by means of a clamp 6 on the chassis member 2 and is rotatably supported in a further connected to the chassis portion 5 clamping strap 8, which acts in the 5 form of a joint sleeve. The axis 7 has a collar which holds the chassis part 5 between it and the chassis part 2 immovably. The clamps 6 and 8 are fixed by screws 10 to the chassis parts 2, 5. With 11 Stromabgreifer ~ referred to when setting up the toy Road sections with busbars arranged in them can be brought into effect in a manner known per se. Furthermore, the chassis part 5 has a web 12 and the chassis part 2 has a further web 13, which have holding members at their free ends and support the driving toy on road sections with lateral guide edges.
In den Fig. 1 und 2 ist ersichtlich, daß der, die Vorder¬ räder haltende Chassisteil 5 beliebig nach links und 0 rechts um Winkelgrade abkippbar ist, während der rück¬ wärtige Chassisteil 2 mit den 'Hinterrädern und der Karosserie, z. B. eine aufrechte Stellung auf der Fahr¬ bahn einnimmt. In Figs. 1 and 2 it can be seen that the that Vorder¬ wheels holding chassis portion 5 as desired to the left and 0 the right by angular degrees can be tilted, while the residue is wärtige chassis member 2 with the 'rear wheels and the body, eg. B. occupies an upright position on the road.

Claims

Patentansprüche Claims
1. • Fahrspielzeug mit eigenmotorischem Antrieb, insbeson¬ dere Spielzeugauto für Rennbahnspielanlagen mit einem am Chassis angeordneten Vorderräder- und Hinterräderpaar1. • Driving toy with its own motor drive, in particular toy car for racetrack play systems with a pair of front wheels and rear wheels arranged on the chassis
5 sowie einem mit dem Chassis verbundenen Fahrzeugaufbau, gekennzeichnet durch zwei axial angeordneten Chassisteilen (2, 5) mit einer zwischen den Vorder- (β') und Hinterrädern (3) ausgebildeten gemeinsamen Trennebene, die durch ein Verbindungselement unverschieblich, jedoch frei drehbar 10 miteinander verbunden sind und daß ein Chassisteil (2) fest am Fahrzeugaufbau (1) angreift und der andere Chassisteil (5) vom Fahrzeugaufbau (1) getrennt ist.5 and a vehicle body connected to the chassis, characterized by two axially arranged chassis parts (2, 5) with a common parting plane formed between the front (β ') and rear wheels (3), which is immovable but freely rotatable 10 with one another by a connecting element are connected and that a chassis part (2) firmly engages the vehicle body (1) and the other chassis part (5) is separated from the vehicle body (1).
2. Fahrspielzeug nach Anspruch 1, dadurch gekennzeich¬ net, daß die beiden Chassisteile (2, 5) mittels einer2. Driving toy according to claim 1, characterized gekennzeich¬ net that the two chassis parts (2, 5) by means of a
15 an einem Chassisteil (2) festgelegten und am anderen15 fixed on one chassis part (2) and on the other
Chassisteil (5) frei drehbar geführten Achse (7) unver- schieb- und drehbar miteinander verbunden sind.Chassis part (5) freely rotatably guided axis (7) are non-displaceably and rotatably connected.
3. Fahrspielzeug nach Anspruch 2, dadurch gekennzeich¬ net, daß die Achse (7) am rückwärtigen Chassisteil (2)3. Driving toy according to claim 2, characterized gekennzeich¬ net that the axis (7) on the rear chassis part (2)
~ ~ festgelegt ist und in einer am vorderen Chassisteil (5) angeordneten Halterung frei drehbar eingreift. ~ ~ is fixed and engages freely rotatably in a bracket arranged on the front chassis part (5).
4. Fahrspielzeug nach Anspruch 1, dadurch gekennzeich¬ net, daß die Achse (7) an dem am Fahrzeugaufbau (1) fest-4. Driving toy according to claim 1, characterized gekennzeich¬ net that the axis (7) on the vehicle body (1) fixed
25 angreifenden Chassisteil (2) festgelegt ist. 5. Fahrspielzeug nach Anspruch 3 und 4, dadurch ge¬ kennzeichnet, daß die Achse (7) mittels Klemmschellen (6, 8) am Chassisteil (2) festgelegt und am anderen Chassisteil (5) frei drehbar gehalten ist.25 attacking chassis part (2) is fixed. 5. Driving toy according to claim 3 and 4, characterized ge indicates that the axis (7) by means of clamps (6, 8) on the chassis part (2) and the other chassis part (5) is freely rotatable.
6. Fahrspielzeug nach Anspruch 5, dadurch gekennzeich¬ net, daß das freie Ende der Achse (7) einen Bund (9) aufweist, der als Widerlager den frei drehbaren gehaltenen Chassisteil (5) zwischen dem festgelegten Chassisteil (2) und dem Bund (9) unverschieblich stützt.6. Driving toy according to claim 5, characterized gekennzeich¬ net that the free end of the axis (7) has a collar (9) which, as an abutment, the freely rotatable chassis part (5) between the fixed chassis part (2) and the collar ( 9) supports immovably.
7. Fahrspielzeug nach Anspruch 1, dadurch gekennzeich¬ net, daß der abschwenkbare Chassisteil (5) die Strom¬ abgreifer (11) trägt. 7. Driving toy according to claim 1, characterized gekennzeich¬ net that the pivoting chassis part (5) carries the Strom¬ taps (11).
EP86906286A 1986-01-27 1986-11-05 Self-propelled toy car Expired - Lifetime EP0258259B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86906286T ATE60518T1 (en) 1986-01-27 1986-11-05 TOY WITH SELF-MOTOR DRIVE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3602349A DE3602349C2 (en) 1986-01-27 1986-01-27 Driving toys with their own motor drive
DE3602349 1986-01-27

Publications (2)

Publication Number Publication Date
EP0258259A1 true EP0258259A1 (en) 1988-03-09
EP0258259B1 EP0258259B1 (en) 1991-01-30

Family

ID=6292693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86906286A Expired - Lifetime EP0258259B1 (en) 1986-01-27 1986-11-05 Self-propelled toy car

Country Status (6)

Country Link
US (1) US4892502A (en)
EP (1) EP0258259B1 (en)
AU (1) AU6547886A (en)
DE (2) DE3602349C2 (en)
GB (1) GB2192556B (en)
WO (1) WO1987004362A1 (en)

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US6551169B2 (en) 1999-08-06 2003-04-22 Mattel, Inc. Toy vehicle with rotating front end
US6626116B2 (en) * 2000-01-07 2003-09-30 Leonard R. Clark, Jr. Outlaw powersliders toy racing vehicles
US6620023B2 (en) * 2001-07-27 2003-09-16 Radio Shack, Corp. Model car with tilt and lift suspension
US6620022B1 (en) 2002-05-30 2003-09-16 Connector Set Limited Partnership Drive mechanism for toy racing car
US20040224602A1 (en) * 2002-05-31 2004-11-11 Kislevitz Androc L. Pivotable handheld remote control device
US6692333B2 (en) 2002-05-31 2004-02-17 The Obb, Llc Toy vehicle
WO2004056437A1 (en) * 2002-12-19 2004-07-08 Nikko Co., Ltd. Traveling toy and suspension of traveling toy
CZ300718B6 (en) * 2003-10-21 2009-07-22 Toy-car
US7753161B2 (en) * 2005-04-07 2010-07-13 Traxxas Lp Low center-of-gravity chassis for a model vehicle
DE202007017189U1 (en) * 2007-12-07 2008-05-08 Wünschmann, Christian, Dipl.-Ing. Chassis for a slot-guided powered model vehicle
HK1184013A2 (en) * 2013-06-17 2014-01-10 Artin Internat Ltd Toy slot car with protective cover for conductive elements

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Also Published As

Publication number Publication date
DE3602349C2 (en) 1996-03-21
GB2192556A (en) 1988-01-20
GB8721550D0 (en) 1987-10-21
WO1987004362A1 (en) 1987-07-30
DE3677388D1 (en) 1991-03-07
EP0258259B1 (en) 1991-01-30
US4892502A (en) 1990-01-09
DE3602349A1 (en) 1987-07-30
AU6547886A (en) 1987-08-14
GB2192556B (en) 1990-03-28

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