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EP3848104A1 - Lift/rotate steering gear for a toy vehicle - Google Patents

Lift/rotate steering gear for a toy vehicle Download PDF

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Publication number
EP3848104A1
EP3848104A1 EP20205165.2A EP20205165A EP3848104A1 EP 3848104 A1 EP3848104 A1 EP 3848104A1 EP 20205165 A EP20205165 A EP 20205165A EP 3848104 A1 EP3848104 A1 EP 3848104A1
Authority
EP
European Patent Office
Prior art keywords
component
gear
lifting
link
rotary
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
EP20205165.2A
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German (de)
French (fr)
Other versions
EP3848104B1 (en
Inventor
Marc Pfefferlein
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.)
Bruder Spielwaren GmbH and Co KG
Original Assignee
Bruder Spielwaren GmbH and Co KG
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Application filed by Bruder Spielwaren GmbH and Co KG filed Critical Bruder Spielwaren GmbH and Co KG
Publication of EP3848104A1 publication Critical patent/EP3848104A1/en
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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
    • A63H17/05—Trucks; Lorries
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H31/00—Gearing for toys
    • A63H31/02—Screw-spindle mechanisms

Definitions

  • the invention relates to a rotary / lifting deflection gear for a toy vehicle.
  • the invention also relates to a toy vehicle with such a rotary / lifting deflection gear.
  • Rotary / lifting deflection gears are known for the transfer of a rotary movement into a lifting movement in multiple designs in various branches of mechanical engineering.
  • Toy vehicles made of plastic are known for example from EP 2 476 469 A and the EP 3 195 913 A .
  • the laterally displaceable gear component can be a component of the deflecting gear that is present in addition to the lifting component.
  • the lifting component it is possible for the lifting component to be designed so that it can be displaced laterally as well as so that it can be displaced laterally, that is to say is displaced obliquely via the rotary gear component.
  • the lifting component itself represents the laterally displaceable transmission component.
  • the link transmission component can only be displaced laterally in the plane of movement on which the stroke direction is perpendicular.
  • a toothed transmission according to claim 3 enables the rotary movement of the rotary transmission component to be easily transferred into the lateral movement.
  • the toothed gear can be designed with straight teeth.
  • the link can have more than one link bolt and accordingly more than one link guide.
  • the link can have exactly two link bolts and two associated link guides. A larger number of link bolts and associated link guides, for example four link bolts and four associated link guides, is also possible.
  • link component according to claim 5 has proven itself. If the link has more than one link bolt and correspondingly more than one associated link guide, a mixed version can also be used in which the associated link components each have at least one link bolt and at the same time at least one link guide, which are then assigned to the respective counterparts (link guide / link bolts) of a further link component.
  • the advantages of a toy vehicle according to claim 6 correspond to those that have already been explained above with reference to the rotary / lifting deflection gear.
  • the functional component can be a sweeping brush.
  • the toy vehicle can have several functional components and in particular several different functional components.
  • All components of the rotary / lifting deflection gear and also all components of a toy vehicle equipped with them can be made of plastic.
  • a toy vehicle 1 is designed as a street sweeper and has a plurality of functional components, including sweeping brushes, of which in the Fig. 1 a sweeping brush 2 is shown.
  • the functional components are carried by a two-part lifting component 3, both parts of which are in the Fig. 1 are designated by 3a and 3b.
  • a rotary / stroke deflection gear 4 is used, the main components of which are in the Figures 2 to 4 are shown.
  • Fig. 2 shows the deflection gear with the lifting component 3 or 3a in the maximally raised lifting position.
  • the deflection gear 4 has a rotary gear component 5 for actuation, one end of which is used as an actuating rotary knob 6 and the opposite end The end is designed as a toothing 7.
  • the rotary gear component 5 is designed overall in the form of a bolt with a longitudinal axis which coincides with an axis of rotation 8 of the rotary gear component 6.
  • the rotary gear component 5 is mounted axially on a frame 9 of the toy vehicle 1.
  • the link transmission component 11 comprises a total of four inclined link guides 12, of which two link guides in the Fig. 5 are denoted by 12a, the lifting components part 3a and two further link guides 12, which are in the Figure 5 are designated by 12b, are assigned to the other lifting component part 12b.
  • a movement path of the link guides 12 therefore runs obliquely to the stroke direction 10.
  • the link transmission component 11 is laterally in one in the Figures 2 to 4 horizontal movement direction 13 in a movement plane on which the stroke direction 10 is perpendicular, guided to the frame 9 displaceable.
  • This displacement is driven via a toothed gear 14 which, on the part of the link transmission component 11, has a toothing 15 in an elongated hole 16 of the transmission components 11. With the toothing 15 meshes with the toothing 7 of the rotary gear component 5.
  • the toothed gear 14 has straight teeth.
  • the toothing 15 is executed on one side in an inner wall of the elongated hole 16, namely on the inner wall, which the viewer of the Fig. 5 is facing.
  • the opposite inner wall of the elongated hole 16 has no teeth, but is made smooth.
  • Associated link pins 17, which are each firmly connected to a part 3a, 3b of the lifting component 3, interact with the link guides 12 (12a, 12b).
  • the two in the Figures 2 to 4 The link pins 17 shown are firmly connected to the lifting component part 3a.
  • Fig. 3 shows an intermediate position with partially lowered lifting component 3 (3a).
  • Fig. 4 shows the situation with the lifting component 3, 3a lowered to the maximum, in which the functional components 2 are lowered so far that they come into contact with the road surface of the toy vehicle 1. Via a frictional locking mechanism that corresponds to that described for a hay turning assembly in the EP 2 476 469 B1 , are in the lowered position of the lifting component 3 after Fig. 4 the sweeping brushes 2 are driven to rotate about their vertical axes.
  • the components of the rotary / lifting deflection gear 4 are designed as plastic components. This also applies in particular to the link bolts 17.
  • the rotary / stroke deflection gear 4 has a total of three components, namely the rotary gear component 5, the link transmission component 11 and the stroke component 3.
  • the components of the toy vehicle 1 are designed as plastic components that can be produced in particular by means of injection molding.

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  • Toys (AREA)

Abstract

Ein aus Kunststoff-Komponenten ausgeführtes Dreh-/Hub-Umlenkgetriebe (4) für ein Spielfahrzeug (1) hat eine axial rahmenfest lagerbare, um eine Drehachse drehbare Dreh-Getriebekomponente (5). Diese gegenüber ist über eine Kulisse (12), deren Bewegungsbahn schräg zu einer Hubrichtung verläuft, eine Hubkomponente (3a, 3b) verlagerbar. Ein Zahngetriebe des Umlenkgetriebes (4) dient zum Übertragen einer Drehbewegung der Dreh-Getriebekomponente (5) in eine Lateralbewegung einer Getriebe-Komponente (11) in einer Bewegungsrichtung in einer Bewegungsebene, auf der die Hubrichtung senkrecht steht. Es resultiert ein Umlenkgetriebe, bei dem mit einem einzigen Betätigungselement insbesondere mehrere voneinander beabstandete Funktionskomponenten hubverlagerbar sind, wobei das Umlenkgetriebe herstellungstechnisch einfach ist.

Figure imgaf001
A rotary / lifting deflection gear (4) made of plastic components for a toy vehicle (1) has a rotary gear component (5) that can be axially fixed to the frame and rotatable about an axis of rotation. Opposite this, a lifting component (3a, 3b) can be displaced via a link (12), the trajectory of which runs obliquely to a lifting direction. A toothed gear of the deflection gear (4) is used to transfer a rotary movement of the rotary gear component (5) into a lateral movement of a gear component (11) in a direction of movement in a plane of movement on which the stroke direction is perpendicular. The result is a deflecting gear in which, with a single actuating element, in particular a plurality of functional components spaced apart from one another can be lifted, the deflecting gear being simple to manufacture.
Figure imgaf001

Description

Die Erfindung betrifft ein Dreh-/Hub-Umlenkgetriebe für ein Spielfahrzeug. Ferner betrifft die Erfindung ein Spielfahrzeug mit einem derartigen Dreh-/Hub-Umlenkgetriebe.The invention relates to a rotary / lifting deflection gear for a toy vehicle. The invention also relates to a toy vehicle with such a rotary / lifting deflection gear.

Dreh-/Hub-Umlenkgetriebe sind zur Übertragung einer Drehbewegung in eine Hubbewegung in vielfacher Ausführung in verschiedenen Branchen des Maschinenbaus vorbekannt.Rotary / lifting deflection gears are known for the transfer of a rotary movement into a lifting movement in multiple designs in various branches of mechanical engineering.

Spielfahrzeuge aus Kunststoff sind bekannt beispielsweise aus der EP 2 476 469 A und der EP 3 195 913 A .Toy vehicles made of plastic are known for example from EP 2 476 469 A and the EP 3 195 913 A .

Es ist eine Aufgabe der vorliegenden Erfindung, ein Dreh-/Hub-Umlenkgetriebe derart weiterzubilden, dass mit einem einzigen Betätigungselement insbesondere mehrere voneinander beabstandete, an der Hubkomponente anbringbare Funktionskomponenten hubverlagerbar sind, wobei das Umlenkgetriebe herstellungstechnisch einfach sein soll.It is an object of the present invention to develop a rotary / stroke deflection gear such that, with a single actuating element, in particular a plurality of functional components that are spaced apart and attachable to the stroke component can be stroke-displaced, the deflection gear being simple to manufacture.

Diese Aufgabe ist erfindungsgemäß gelöst durch ein Dreh-/Hub-Umlenkgetriebe mit den im Anspruch 1 angegebenen Merkmalen.This object is achieved according to the invention by a rotary / lifting deflection gear with the features specified in claim 1.

Erfindungsgemäß wurde erkannt, dass es vorteilhaft ist, eine Drehbewegung zunächst in eine Lateralbewegung umzusetzen, die dann über eine Kulisse in eine Hubbewegung umgesetzt werden kann. Durch die Kulisse wird eine Führungsstabilität der beteiligten Getriebekomponenten erreicht. Es ergibt sich eine trotz der beweglichen Teile robuste Getriebemechanik, die insbesondere ausschließlich mit Kunststoff-Komponenten ausgeführt werden kann. Bei der lateral verlagerbaren Getriebe-Komponente kann es sich um eine zusätzlich zur Hubkomponente vorhandene Komponente des Umlenkgetriebes handeln. Alternativ ist es möglich, dass die Hubkomponente sowohl lateral- als auch hubverlagerbar ausgebildet ist, also über die Dreh-Getriebekomponente schräg verlagert wird. In diesem Fall stellt die Hubkomponente selbst die lateral verlagerbare Getriebe-Komponente dar.According to the invention, it was recognized that it is advantageous to first convert a rotary movement into a lateral movement, which can then be converted into a lifting movement via a link. The guide ensures that the transmission components involved are guided by the backdrop. In spite of the moving parts, the result is a robust gear mechanism, which in particular is made exclusively with plastic components can be. The laterally displaceable gear component can be a component of the deflecting gear that is present in addition to the lifting component. Alternatively, it is possible for the lifting component to be designed so that it can be displaced laterally as well as so that it can be displaced laterally, that is to say is displaced obliquely via the rotary gear component. In this case, the lifting component itself represents the laterally displaceable transmission component.

Eine Kulissen-Übertragungskomponente, die eine Lateralbewegung durchführt, sowie eine ausschließlich parallel zur Hubrichtung verlagerbare Hubkomponente nach Anspruch 2 ergeben einfach lagerbare Getriebekomponente. Die Kulissen-Übertragungskomponente kann ausschließlich lateral in der Bewegungsebene, auf der die Hubrichtung senkrecht steht, verlagerbar sein.A link transmission component that carries out a lateral movement, as well as a lifting component according to claim 2 that can be displaced exclusively parallel to the lifting direction, result in a transmission component that can be easily stored. The link transmission component can only be displaced laterally in the plane of movement on which the stroke direction is perpendicular.

Ein Zahngetriebe nach Anspruch 3 ermöglicht eine einfache Übertragung der Drehbewegung der Dreh-Getriebekomponente in die Lateralbewegung. Das Zahngetriebe kann mit einer Geradverzahnung ausgeführt sein.A toothed transmission according to claim 3 enables the rotary movement of the rotary transmission component to be easily transferred into the lateral movement. The toothed gear can be designed with straight teeth.

Eine Kulissenausführung nach Anspruch 4 hat sich bewährt. Die Kulisse kann mehr als einen Kulissenbolzen und entsprechend mehr als eine Kulissenführung aufweisen. Die Kulisse kann genau zwei Kulissenbolzen und zwei zugeordnete Kulissenführungen aufweisen. Auch eine größere Anzahl von Kulissenbolzen und zugeordneten Kulissenführungen, zum Beispiel vier Kulissenbolzen und vier zugeordnete Kulissenführungen, ist möglich.A backdrop design according to claim 4 has proven itself. The link can have more than one link bolt and accordingly more than one link guide. The link can have exactly two link bolts and two associated link guides. A larger number of link bolts and associated link guides, for example four link bolts and four associated link guides, is also possible.

Eine Zuordnung der Kulissenkomponente nach Anspruch 5 hat sich bewährt. Soweit die Kulisse mehr als einen Kulissenbolzen und entsprechend mehr als eine zugeordnete Kulissenführung aufweist, kann auch eine gemischte Ausführung zum Einsatz kommen, bei der die zugeordneten Kulissen-Komponenten jeweils mindestens einen Kulissenbolzen und gleichzeitig jeweils mindestens eine Kulissenführung aufweisen, die dann den jeweiligen Gegenstücken (Kulissenführung/Kulissenbolzen) einer weiteren Kulissen-Komponente zugeordnet sind.An assignment of the link component according to claim 5 has proven itself. If the link has more than one link bolt and correspondingly more than one associated link guide, a mixed version can also be used in which the associated link components each have at least one link bolt and at the same time at least one link guide, which are then assigned to the respective counterparts (link guide / link bolts) of a further link component.

Die Vorteile eines Spielfahrzeugs nach Anspruch 6 entsprechen denen, die vorstehend unter Bezugnahme auf das Dreh-/Hub-Umlenkgetriebe bereits erläutert wurden. Bei der Funktionskomponente kann es sich um eine Kehrbürste handeln. Das Spielfahrzeug kann mehrere Funktionskomponenten und insbesondere mehrere verschiedene Funktionskomponenten aufweisen.The advantages of a toy vehicle according to claim 6 correspond to those that have already been explained above with reference to the rotary / lifting deflection gear. The functional component can be a sweeping brush. The toy vehicle can have several functional components and in particular several different functional components.

Die genannten Vorteile kommen beim Spielfahrzeug nach Anspruch 7 besonders zum Tragen.The advantages mentioned are particularly evident in the toy vehicle according to claim 7.

Alle Komponenten des Dreh-/Hub-Umlenkgetriebes und auch alle Komponenten eines hiermit ausgerüsteten Spielfahrzeugs können aus Kunststoff ausgeführt sein.All components of the rotary / lifting deflection gear and also all components of a toy vehicle equipped with them can be made of plastic.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. In dieser zeigen:

Fig. 1
eine perspektivische und teilweise innere Details preisgebende Ansicht eines Spielfahrzeugs, ausgeführt als Straßenkehrmaschine;
Fig. 2
vergrößert und in einem Axialschnitt ein Dreh-/Hub-Umlenkgetriebe, ausgeführt aus Kunststoff-Komponenten, für das Spielfahrzeug nach Fig. 1, dargestellt in einer maximal angehobenen Hubstellung einer Hubkomponente, die als Träger-komponente für Kehr-Funktionskomponenten des Spielfahr-zeugs dient;
Fig. 3
in einer zu Fig. 2 ähnlichen Darstellung das Umlenkgetriebe mit der Hubkomponente in einer Zwischen-Hubstellung;
Fig. 4
in einer zu Fig. 2 ähnlichen Darstellung das Umlenkgetriebe mit der Hubkomponente in einer maximal abgesenkten Hub-stellung; und
Fig. 5
perspektivisch und vergrößert eine Kulissen-Übertragungs-komponente des Umlenkgetriebes.
An exemplary embodiment of the invention is explained in more detail below with reference to the drawing. In this show:
Fig. 1
a perspective and partially internal details revealing view of a toy vehicle, designed as a street sweeper;
Fig. 2
enlarged and in an axial section a rotary / lifting deflection gear, made of plastic components, for the toy vehicle Fig. 1 , shown in a maximally raised Lifting position of a lifting component that serves as a carrier component for the sweeping functional components of the toy vehicle;
Fig. 3
in one too Fig. 2 similar illustration of the deflection gear with the lifting component in an intermediate lifting position;
Fig. 4
in one too Fig. 2 similar representation of the deflection gear with the lifting component in a maximally lowered lifting position; and
Fig. 5
perspective and enlarged a link transmission component of the deflection gear.

Ein Spielfahrzeug 1 ist als Straßenkehrmaschine ausgeführt und hat eine Mehrzahl von Funktionskomponenten, zu denen Kehrbürsten gehören, von denen in der Fig. 1 eine Kehrbürste 2 dargestellt ist. Die Funktionskomponenten sind getragen von einer zweiteiligen Hubkomponente 3, deren beide Teile in der Fig. 1 mit 3a und 3b bezeichnet sind.A toy vehicle 1 is designed as a street sweeper and has a plurality of functional components, including sweeping brushes, of which in the Fig. 1 a sweeping brush 2 is shown. The functional components are carried by a two-part lifting component 3, both parts of which are in the Fig. 1 are designated by 3a and 3b.

Zur Hubverlagerung der Hubkomponente 3 dient ein Dreh-/Hub-Umlenkgetriebe 4, dessen Hauptkomponenten in den Figuren 2 bis 4 dargestellt sind.To shift the stroke of the stroke component 3, a rotary / stroke deflection gear 4 is used, the main components of which are in the Figures 2 to 4 are shown.

Fig. 2 zeigt das Umlenkgetriebe mit der Hubkomponente 3 beziehungsweise 3a in maximal angehobener Hubstellung. Fig. 2 shows the deflection gear with the lifting component 3 or 3a in the maximally raised lifting position.

Das Umlenkgetriebe 4 hat zur Betätigung eine Dreh-Getriebekomponente 5, deren eines Ende als Betätigungs-Drehknopf 6 und deren gegenüberliegendes Ende als Verzahnung 7 ausgeführt ist. Die Dreh-Getriebekomponente 5 ist insgesamt in Form eines Bolzens mit einer Längsachse gestaltet, die mit einer Drehachse 8 der Dreh-Getriebekomponente 6 zusammenfällt.The deflection gear 4 has a rotary gear component 5 for actuation, one end of which is used as an actuating rotary knob 6 and the opposite end The end is designed as a toothing 7. The rotary gear component 5 is designed overall in the form of a bolt with a longitudinal axis which coincides with an axis of rotation 8 of the rotary gear component 6.

Die Dreh-Getriebekomponente 5 ist axial an einem Rahmen 9 des Spielfahrzeugs 1 gelagert.The rotary gear component 5 is mounted axially on a frame 9 of the toy vehicle 1.

Zur Vermittlung der Drehbewegung der Dreh-Getriebekomponente 5 in eine Hubverlagerung der Hubkomponente 3 längs einer Hubrichtung 10, die in den Figuren 2 bis 4 vertikal verläuft, dient eine Kulissen-Übertragungskomponente 11, wie insgesamt in der Fig. 5 dargestellt ist. Die Hubkomponente 3 ist ausschließlich in der Hubrichtung 10 verlagerbar. Diese Verlagerung längs der Hubrichtung 10 ist am Rahmen 9 geführt.To convey the rotary movement of the rotary gear component 5 in a stroke displacement of the stroke component 3 along a stroke direction 10, which in the Figures 2 to 4 runs vertically, serves a link transmission component 11, as a whole in FIG Fig. 5 is shown. The lifting component 3 can only be displaced in the lifting direction 10. This displacement along the stroke direction 10 is performed on the frame 9.

Die Kulissen-Übertragungskomponente 11 umfasst insgesamt vier schrägverlaufende Kulissenführungen 12, von denen zwei Kulissenführungen, die in der Fig. 5 mit 12a bezeichnet sind, den Hubkomponenten-Teil 3a und zwei weitere Kulissenführungen 12, die in der Figur 5 mit 12b bezeichnet sind, dem anderen Hubkomponenten-Teil 12b zugeordnet sind. Eine Bewegungsbahn der Kulissenführungen 12 verläuft also schräg zur Hubrichtung 10.The link transmission component 11 comprises a total of four inclined link guides 12, of which two link guides in the Fig. 5 are denoted by 12a, the lifting components part 3a and two further link guides 12, which are in the Figure 5 are designated by 12b, are assigned to the other lifting component part 12b. A movement path of the link guides 12 therefore runs obliquely to the stroke direction 10.

Die Kulissen-Übertragungskomponente 11 ist lateral in einer in den Figuren 2 bis 4 horizontalen Bewegungsrichtung 13 in einer Bewegungsebene, auf der die Hubrichtung 10 senkrecht steht, geführt zum Rahmen 9 verlagerbar. Diese Verlagerung wird angetrieben über ein Zahngetriebe 14, welches auf Seiten der Kulissen-Übertragungskomponente 11 eine Verzahnung 15 in einem Langloch 16 der Übertragungskomponenten 11 hat. Mit der Verzahnung 15 kämmt die Verzahnung 7 der Dreh-Getriebekomponente 5. Das Zahngetriebe 14 hat eine Geradverzahnung.The link transmission component 11 is laterally in one in the Figures 2 to 4 horizontal movement direction 13 in a movement plane on which the stroke direction 10 is perpendicular, guided to the frame 9 displaceable. This displacement is driven via a toothed gear 14 which, on the part of the link transmission component 11, has a toothing 15 in an elongated hole 16 of the transmission components 11. With the toothing 15 meshes with the toothing 7 of the rotary gear component 5. The toothed gear 14 has straight teeth.

Die Verzahnung 15 ist einseitig in einer Innenwand des Langlochs 16 ausgeführt, nämlich an der Innenwand, die dem Betrachter der Fig. 5 zugewandt ist. Die gegenüberliegende Innenwand des Langlochs 16 hat keine Verzahnungen, sondern ist glatt ausgeführt.The toothing 15 is executed on one side in an inner wall of the elongated hole 16, namely on the inner wall, which the viewer of the Fig. 5 is facing. The opposite inner wall of the elongated hole 16 has no teeth, but is made smooth.

Mit den Kulissenführungen 12 (12a, 12b) wirken jeweils zugeordnete Kulissenbolzen 17 zusammen, die fest jeweils mit einem Teil 3a, 3b der Hubkomponente 3 verbunden sind. Die beiden in den Figuren 2 bis 4 dargestellten Kulissenbolzen 17 sind fest mit dem Hubkomponenten-Teil 3a verbunden.Associated link pins 17, which are each firmly connected to a part 3a, 3b of the lifting component 3, interact with the link guides 12 (12a, 12b). The two in the Figures 2 to 4 The link pins 17 shown are firmly connected to the lifting component part 3a.

Zur Hubverlagerung der Funktionskomponenten des Spielfahrzeugs 1, also insbesondere der Kehrbürsten, beispielsweise zum Absenken der Kehrbürsten aus der in der Figur 1 dargestellten, angehobenen Stellung, wird der Betätigungsknopf 6 um die Drehachse 8 gedreht. Über das Zahngetriebe 14 wird diese Drehbewegung in eine Lateralbewegung der Kulissen-Übertragungskomponente 11 längs der Bewegungsrichtung 13 in der Fig. 2 nach rechts übertragen. Über die Kulisse mit den Kulissenführungen 12 und dem Kulissenbolzen 17 wird diese Lateralbewegung der Kulissen-Übertragungskomponente 11 in eine Hubbewegung der Hubkomponente 3 längs der Hubrichtung 10 in der Fig. 2 nach unten überführt. Eine Bewegungsbahn der Kulisse 12, 17 verläuft dabei schräg zur Hubrichtung 10.To shift the stroke of the functional components of the toy vehicle 1, so in particular the sweeping brushes, for example to lower the sweeping brushes from the in the Figure 1 The raised position shown, the actuating button 6 is rotated about the axis of rotation 8. Via the toothed gear 14, this rotary movement is converted into a lateral movement of the link transmission component 11 along the direction of movement 13 in the Fig. 2 transferred to the right. About the link with the link guides 12 and the link bolt 17 is this lateral movement of the link transmission component 11 in a stroke movement of the stroke component 3 along the stroke direction 10 in the Fig. 2 transferred down. A movement path of the link 12, 17 runs at an angle to the stroke direction 10.

Fig. 3 zeigt eine Zwischenposition mit teilweise abgesenkter Hubkomponente 3 (3a). Fig. 3 shows an intermediate position with partially lowered lifting component 3 (3a).

Fig. 4 zeigt die Situation mit maximal abgesenkter Hubkomponente 3, 3a, bei der die Funktionskomponenten 2 so weit abgesenkt sind, dass sie mit der Fahrbahnoberfläche des Spielfahrzeugs 1 in Kontakt kommen. Über eine Reibschluss-Mechanik, die derjenigen entspricht, die für eine Heuwende-Baugruppe beschrieben ist, in der EP 2 476 469 B1 , werden in der abgesenkten Stellung der Hubkomponente 3 nach Fig. 4 die Kehrbürsten 2 zur Rotation um deren Hochachsen angetrieben. Fig. 4 shows the situation with the lifting component 3, 3a lowered to the maximum, in which the functional components 2 are lowered so far that they come into contact with the road surface of the toy vehicle 1. Via a frictional locking mechanism that corresponds to that described for a hay turning assembly in the EP 2 476 469 B1 , are in the lowered position of the lifting component 3 after Fig. 4 the sweeping brushes 2 are driven to rotate about their vertical axes.

Die Komponenten des Dreh-/Hub-Umlenkgetriebes 4 sind als Kunststoff-Komponenten ausgeführt. Dies gilt insbesondere auch für die Kulissenbolzen 17.The components of the rotary / lifting deflection gear 4 are designed as plastic components. This also applies in particular to the link bolts 17.

Das Dreh-/Hub-Umlenkgetriebe 4 weist insgesamt drei Komponenten auf, nämlich die Dreh-Getriebekomponente 5, die Kulissen-Übertragungskomponente 11 und die Hubkomponente 3.The rotary / stroke deflection gear 4 has a total of three components, namely the rotary gear component 5, the link transmission component 11 and the stroke component 3.

Die Komponenten des Spielfahrzeugs 1 sind als Kunststoffkomponenten ausgeführt, die insbesondere mittels Spritzguss herstellbar sind.The components of the toy vehicle 1 are designed as plastic components that can be produced in particular by means of injection molding.

Claims (7)

Dreh-/Hub-Umlenkgetriebe (4), ausgeführt aus Kunststoff-Komponenten, für ein Spielfahrzeug (1) - mit einer axial rahmenfest lagerbaren, um eine Drehachse (8) drehbaren Dreh-Getriebekomponente (5), - mit einer dieser gegenüber über eine Kulisse (12, 17), deren Bewegungsbahn schräg zu einer Hubrichtung (10) verläuft, verlagerbaren Hubkomponente (3, 3a, 3b), - mit einem Zahngetriebe (14) zum Übertragen einer Drehbewegung der Dreh-Getriebekomponente (5) in eine Lateralbewegung einer Getriebe-Komponente (11) in einer Bewegungsrichtung (13) in einer Bewegungsebene, auf der die Hubrichtung (10) senkrecht steht. Rotary / lifting deflection gear (4), made of plastic components, for a toy vehicle (1) - With a rotary gear component (5) that can be axially fixed to the frame and rotatable about an axis of rotation (8), - With a lifting component (3, 3a, 3b) that can be displaced across from these via a link (12, 17) whose path of movement runs obliquely to a lifting direction (10), - With a toothed gear (14) for transferring a rotary movement of the rotary gear component (5) into a lateral movement of a gear component (11) in a movement direction (13) in a movement plane on which the stroke direction (10) is perpendicular. Umlenkgetriebe nach Anspruch 1, dadurch gekennzeichnet, dass die Hubkomponente (3, 3a, 3b) ausschließlich parallel zur Hubrichtung (10) verlagerbar ist, wobei das Dreh-/Hub-Umlenkgetriebe (4) eine lateral in der Bewegungsrichtung (13) in der Bewegungsebene, auf der die Hubrichtung (10) senkrecht steht, verlagerbare Kulissen-Übertragungskomponente (11) aufweist.Deflection gear according to claim 1, characterized in that the lifting component (3, 3a, 3b) can only be displaced parallel to the direction of stroke (10), the rotary / stroke deflection gear (4) one laterally in the direction of movement (13) in the plane of movement , on which the stroke direction (10) is perpendicular, has displaceable link transmission components (11). Umlenkgetriebe nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Zahngetriebe (14) ein verzahntes Langloch (16) in der Hubkomponente (3) und/oder in der Kulissen-Übertragungskomponente (11) aufweist.Deflection gear according to Claim 1 or 2, characterized in that the toothed gear (14) has a toothed slot (16) in the lifting component (3) and / or in the link transmission component (11). Umlenkgetriebe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Kulisse (12, 17) mindestens einen Kulissenbolzen (17) und eine schräg verlaufende Kulissenführung (12) zur Führung des Kulissenbolzens (17) aufweist.Deflection gear according to one of Claims 1 to 3, characterized in that the link (12, 17) has at least one link pin (17) and an inclined link guide (12) for guiding the link bolt (17). Umlenkgetriebe nach Anspruch 4, dadurch gekennzeichnet, dass der mindestens eine Kulissenbolzen (17) Teil der Hubkomponente (3) ist, wobei die zugeordnete Kulissenführung (2) Teil der Kulissen-Übertragungskomponente (11) ist.Deflection gear according to Claim 4, characterized in that the at least one link bolt (17) is part of the lifting component (3), the associated link guide (2) being part of the link transmission component (11). Spielfahrzeug mit einem Dreh-/Hub-Umlenkgetriebe (4) nach einem der Ansprüche 1 bis 5 und mit mindestens einer über das Dreh-/Hub-Umlenkgetriebe (4) hubverlagerbaren Funktionskomponente (2), die mit der Hubkomponente (3) verbunden ist.Toy vehicle with a rotary / lifting deflection gear (4) according to one of Claims 1 to 5 and with at least one functional component (2) which can be lifted via the rotary / lifting deflection gear (4) and which is connected to the lifting component (3). Spielfahrzeug nach Anspruch 6, ausgeführt als Straßenkehrmaschine.Toy vehicle according to claim 6, designed as a street sweeper.
EP20205165.2A 2020-01-10 2020-11-02 Lift/rotate steering gear for a toy vehicle Active EP3848104B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020200277.0A DE102020200277B3 (en) 2020-01-10 2020-01-10 Rotary / lifting deflection gear for a toy vehicle

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EP3848104A1 true EP3848104A1 (en) 2021-07-14
EP3848104B1 EP3848104B1 (en) 2022-06-15

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DE (1) DE102020200277B3 (en)
PL (1) PL3848104T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD952763S1 (en) * 2021-01-11 2022-05-24 Yanjun Zhong Toy car

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7419387U (en) * 1974-06-05 1974-10-31 Schickling H Single and double axle horse transport trailers
EP2476469A1 (en) 2011-01-12 2012-07-18 Bruder Spielwaren GmbH + Co. KG Toy hay turner
EP3195913A1 (en) 2016-01-14 2017-07-26 Bruder Spielwaren GmbH + Co. KG Toy vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7419387U (en) * 1974-06-05 1974-10-31 Schickling H Single and double axle horse transport trailers
EP2476469A1 (en) 2011-01-12 2012-07-18 Bruder Spielwaren GmbH + Co. KG Toy hay turner
EP3195913A1 (en) 2016-01-14 2017-07-26 Bruder Spielwaren GmbH + Co. KG Toy vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD952763S1 (en) * 2021-01-11 2022-05-24 Yanjun Zhong Toy car

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PL3848104T3 (en) 2022-10-03
DE102020200277B3 (en) 2021-01-21
EP3848104B1 (en) 2022-06-15

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