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EP1060773B1 - Toy-trailer - Google Patents

Toy-trailer Download PDF

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Publication number
EP1060773B1
EP1060773B1 EP00106288A EP00106288A EP1060773B1 EP 1060773 B1 EP1060773 B1 EP 1060773B1 EP 00106288 A EP00106288 A EP 00106288A EP 00106288 A EP00106288 A EP 00106288A EP 1060773 B1 EP1060773 B1 EP 1060773B1
Authority
EP
European Patent Office
Prior art keywords
hay
reaping
trailer
wheels
friction
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 - Lifetime
Application number
EP00106288A
Other languages
German (de)
French (fr)
Other versions
EP1060773A3 (en
EP1060773A2 (en
Inventor
Paul Heinz Bruder
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
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 Bruder Spielwaren GmbH and Co KG filed Critical Bruder Spielwaren GmbH and Co KG
Publication of EP1060773A2 publication Critical patent/EP1060773A2/en
Publication of EP1060773A3 publication Critical patent/EP1060773A3/en
Application granted granted Critical
Publication of EP1060773B1 publication Critical patent/EP1060773B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/30—Imitations of miscellaneous apparatus not otherwise provided for, e.g. telephones, weighing-machines, cash-registers
    • 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

Definitions

  • the invention relates to a toy trailer in the form of a hay recording and hurierauss comprising a rotationally driven Heufactrechen and / or a transport device for from the recorded Hay fictitious hay pack, with the drive for the hay picking rake via grooved or toothed spur gears or friction wheels from the chassis of the trailer or resting on the ground, the Heufactrechen derived wheels is derived.
  • a generic toy vehicle is known from DE 26 16 115 A1.
  • the present invention seeks to provide a toy trailer of the type in question in such a way that by its outward appearance and its lifelike imitation functional movements the imagination as well as the play instinct the (to be stimulated by the player, being for a cost-effective production a technical simplification as far as possible the model is required.
  • Claim 4 specifies the simplest possible realization of the transport movement the fictitious hay packages depending on the rotational movement the corresponding wheels of the trailer.
  • Fig. 1 shows the entirety of a toy trailer 1 without the tractor-side Part 1a provided hay recording rake device and drawbar.
  • the outer shape of the toy trailer 1 corresponds in essentially that of the model, with external, not shown, partially hinged housing parts may possibly be printed with advertising.
  • the toy trailer 1 comprises a frame 2, on the two Wheel axles 3, 4 are rotatably mounted.
  • the wheel axle 3 is in the longitudinal direction, ie in the direction of travel A, in the vertical direction B and in the transverse direction C. (see Fig. 2) of the trailer 1 fixed, whereas the wheel axle 4 substantially in the vertical direction B is displaceable.
  • the iereier worn 5 is merely indicated to which the transport device 6 connects for hay bundles.
  • the transport device 6 comprises a guide gate 7, in which a fictitious formed Hay bundle 8 to the issuing point 10 of the transport device 6 is performed.
  • the drive device 11 comprises a transmission of two opposite Spur wheels 12, 13, in particular friction wheels whose Symmetry axes substantially in a vertical direction B extending level lie.
  • the larger spur gear 13 is above the spur gear 12, which is pushed onto the wheel axle 3.
  • Between the hub 12a of the spur gear 12 and the wheel axle 3 is a transition fit before, wherein the spur gear 12 in the mounted state in the transverse direction C is still movable.
  • the axis of the spur gear 13 is rotatable on the frame stored, said storage a translational movement of the Axle of the spur gear 13 with respect to the frame 2 excludes.
  • the Spur gear 13 passes through the loading and transport surface 14 for the lying on it Heubündel, whereby the spur gear 13 frictionally engaged with the bottom 8a of the hay bundle 8 to be transported comes into engagement.
  • the spur gear 12 By the Pushing or pulling the trailer in direction of travel A is the spur gear 12 on the rubberized wheels in contact with the ground 15, 16 driven, the transmission of rotational movement from the spur gear 12 realized by friction on the spur gear 13 or via a toothing becomes.
  • Due to the smaller diameter of the driven spur gear 12 with respect to the spur gear 13 is a lower transport speed of the hay bundle 8 as the relative speed of the Trailer 1 caused.
  • the tractor-side part 1a of the trailer 1 is a Achsfact shown 17, in which the pivot axis stub 18 of Hay picking device 19 (see Fig. 3) is pivotally mounted.
  • hay gathering means 19 is detailed shown. It comprises a computing housing 21 which extends in the transverse direction C from the one in an axle 17 (see Fig. 1) mounted pivot axis stub 18 on the one longitudinal side of the trailer 1 to the other Schwenkachsenstumpf extends on the opposite longitudinal side.
  • the computing housing 21 is aligned substantially in the direction of travel A.
  • the haymaking rake 26 includes a plurality parallel spaced rake components 27 attached to a connected to the stub shaft 24 shaft 28 are attached.
  • the Rake components 27 rotate without contact in this adapted Recesses 29 of the computing housing 21 and have in the in Fig. 4th shown embodiment, a checkered shape, because of a Rake component 27 has four rake tips.
  • the Heufactrechen 26 are assigned drive wheels 31, 32, the on a stub shaft 30 on the outer side 22 of the computing housing 21 latched are.
  • the drive wheels 31, 32 have on their inner side 33 a between the hub 34 and rim 35 formed annular space 36, in a spur gear 37, in particular a friction wheel, engages.
  • the spur gear 37 is connected to the shaft stub 24 mounted in the slot 23 and is with the hub 34 in such a way, in particular frictionally engaged the torque from the drive wheels 31, 32 on the associated spur gear 37 is transmitted.
  • a toothing of the spur gear 37 counter-toothing intended.
  • the hub 34 of the respective wheel 31, 32 engages, as in the side elevation 4 is visible, in the region of the slot 23 such a, so that a translational movement of the hay receiving rake 26 with respect to the computing housing 21 is excluded once the wheels 31, 32 are mounted.
  • the hay picking device 19 can pivoted between a passive superscript and an active subscript become.
  • About a pair Verrastfort engines 41 is the hay receiving device 19 locked in their passive superscription by the Pair of latching projections 41 with an obvious portion (not shown) the frame 2 cooperates.
  • the hay take-up device 19 contact the drive wheels 31, 32 to be traveled (not shown) bottom, due to the Friction between the latter and the drive wheels 31, 32 of the drive for the Hay picking device 19 is ensured.
  • the direction of rotation of the hay receiving rake 26 is the direction of rotation of the drive wheels 31, 32 opposite, wherein the angular velocity of the haymaking rake 26 due to the smaller diameter of the spur gear 37 opposite the hub 34 is greater than the angular velocity of the drive wheels 31, 32 is.
  • Figs. 1 to 4 is not shown that on the drawbar of the trailer as well as a crank to change the vertical position of the drawbar is arranged.
  • the rotary crank is attached to a cylinder, the one Having radially projecting pin, with a corresponding Bulge on a cylinder guide of the drawbar cooperates so that the drawbar in the manner of a bayonet lock in a raised Lockable position.

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  • Toys (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Holo Graphy (AREA)

Abstract

Trailer (1) has a hay rake and baler driven by chassis and wheels (15) via a friction gear (12,13). The trailer (1) has a driven rotating hay collector rake and/or a transporter (6) for imaginary hay bales (8). The rake and/or bales are driven via ribbed or toothed spur or friction gears (12,13), by the trailer chassis and/or the wheels (15) associated with the rake. Each wheel has a ring chamber on the inside between hub and rim, to accommodate a friction wheel. This is connected to the shaft of the hay rake and is in friction contact with the surface of the hub.

Description

Die Erfindung betrifft einen Spielzeug-Anhänger in Form eines Heuaufnahme- und Paketiergerätes umfassend einen drehantreibbaren Heuaufnahmerechen und/oder eine Transporteinrichtung für aus dem aufgenommenen Heu fiktiv gebildete Heupakete, wobei der Antrieb für den Heuaufnahmerechen über geriffelte bzw. verzahnte Stirnräder oder Reibräder von dem Fahrwerk des Anhängers bzw. den am Boden aufliegenden, dem Heuaufnahmerechen zugeordneten Rädern abgeleitet ist.The invention relates to a toy trailer in the form of a hay recording and Paketiergerätes comprising a rotationally driven Heuaufnahmerechen and / or a transport device for from the recorded Hay fictitious hay pack, with the drive for the hay picking rake via grooved or toothed spur gears or friction wheels from the chassis of the trailer or resting on the ground, the Heuaufnahmerechen derived wheels is derived.

Ein gattungsgemäßes Spielfahrzeug ist aus DE 26 16 115 A1 bekannt.A generic toy vehicle is known from DE 26 16 115 A1.

Grundsätzlich soll bei der Großtechnik nachgeahmten Spielzeugen neben einer designgetreuen Miniaturisierung auch wesentliche, insbesondere für Außenstehende sichtbare Funktionsmerkmale des natürlichen Vorbildes in dem Spielzeug zumindest angedeutet realisiert sein.Basically should be in the large-scale technology imitated toys in addition a design-true miniaturization also essential, especially for Outwardly visible functional features of the natural model in the toy at least implied to be realized.

Davon ausgehend liegt der Erfindung die Aufgabe zugrunde, einen Spielzeug-Anhänger der in Betracht stehenden Art derart auszugestalten, dass durch dessen äußere Erscheinung und dessen naturgetreu nachzuahmenden funktionalen Bewegungsvorgänge die Phantasie sowie der Spieltrieb der(des Spielenden angeregt werden, wobei für eine kostengünstige Herstellung eine technisch möglichst weitgehende Vereinfachung gegenüber dem Vorbild erforderlich ist.Based on this, the present invention seeks to provide a toy trailer of the type in question in such a way that by its outward appearance and its lifelike imitation functional movements the imagination as well as the play instinct the (to be stimulated by the player, being for a cost-effective production a technical simplification as far as possible the model is required.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die dem Heuaufnahmerechen zugeordneten Räder an ihrer Innenseite einen zwischen Nabe und Felgentopf ausgebildeten Ringraum aufweisen, in den ein Reibrad eingreift, welches mit der Welle des Heuaufnahmerechens verbunden ist und mit der Oberfläche der Nabe reibschlüssig in Eingriff steht. This object is achieved in that the Heuaufnahmerechen assigned wheels on its inside a between Have hub and rim well trained annular space in which a friction wheel engages, which is connected to the shaft of the hay gathering rake is and frictionally engaged with the surface of the hub.

Hierdurch wird erfindungsgemäß erreicht, dass zum Zweck des Antriebs des Heurechens und des Heupakettransports nicht zwei Bewegungsumlenkungen relativ zur Laufachse Laufräder erfolgen müssen, dass auf den Einsatz beschädigungsanfälliger Bänder verzichtet werden kann und die kinetische Energie vom Fahrwerk unmittelbar auf zwei miteinander verzahnte Stirnräder übertragen wird. Weiterhin wird der Vorteil erreicht, dass die Antriebsübertragung von Außen nicht sichtbar ist und dementsprechend ein naturgetreues Erscheinungsbild erreicht wird. Weiterhin wird eine Sicherung des Antriebs gegen Beschädigungen erzielt und letztendlich eine Drehrichtungsumkehrung relativ zur Fahrbewegung bewirkt, wie dies zum Zwecke der Aufnahme des Heus erforderlich ist. Gleichzeitig wird durch diese Ausgestaltung des Antriebs eine Übersetzung der Bewegung erreicht, sodass der Heurechen schneller läuft als die Laufräder.As a result, it is achieved according to the invention that for the purpose of the drive hay and hay pack transport not two motor diversions relative to the running axle wheels must be made that on the insert damage-prone tapes can be dispensed with and the kinetic Energy from the chassis directly on two interlinked Spur gears is transmitted. Furthermore, the advantage is achieved that the Drive transmission from the outside is not visible and accordingly a lifelike appearance is achieved. Furthermore, a backup achieved the drive against damage and ultimately a Direction of rotation reversal relative to the driving movement causes, as this Purpose of receiving the hay is required. At the same time is through this embodiment of the drive achieves a translation of the movement, so that the Heurechen runs faster than the wheels.

Die Weiterbildungen nach den Ansprüchen 2 und 3 betreffen eine konstruktiv einfache und platzsparende Ausgestaltung es Heuaufnahmerechen-Antriebs und dessen Lagerung am Spielzeug-Anhänger.The developments according to claims 2 and 3 relate to a constructive simple and space-saving design of hay picking rake drive and its storage on the toy trailer.

Anspruch 4 konkretisiert eine möglichst einfache Realisierung der Transportbewegung der fiktiv gebildeten Heupakete abhängig von der Drehbewegung der entsprechenden Räder des Anhängers.Claim 4 specifies the simplest possible realization of the transport movement the fictitious hay packages depending on the rotational movement the corresponding wheels of the trailer.

Für eine stabile Parkstellung umfasst der Spielzeug-Anhänger an seiner Deichsel gemäß Anspruch 5 einen als Drehkurbel ausgeführten Abstützfuß. Somit ist ein die Deichsel schonendes parken des Anhängers und ggf. eine einfache Ankupplung an eine Zugmaschine gewährleistet.
Nachfolgend wird die Erfindung anhand eines bevorzugten Ausführungsbeispiels in Verbund mit der Zeichnung näher erläutert. Dabei zeigen:

Fig. 1
eine Seitenansicht des Spielzeug-Anhängers mit einem freigeschnittenen Antriebsgetriebe für eine Transporteinrichtung für Heupakete;
Fig. 2
eine Schnittsansicht des Anhängers entsprechend der Schnittlinie II-II nach Fig. 1;
Fig. 3
eine Seitenansicht einer von dem Spielzeug-Anhänger gesondert dargestellte Heuaufnahmerechen-Einrichtung; und
Fig. 4
eine Schnittsansicht der Heuaufnahmerechen-Einrichtung entsprechend der Schnittlinie IV-IV nach Fig. 3.
For a stable parking position comprises the toy trailer on his drawbar according to claim 5 designed as a crank handle outrigger. Thus, a tiller-friendly park the trailer and possibly a simple coupling to a tractor guaranteed.
The invention will be explained in more detail below with reference to a preferred embodiment in conjunction with the drawing. Showing:
Fig. 1
a side view of the toy trailer with a cutaway drive gear for a transport device for hay packages;
Fig. 2
a sectional view of the trailer according to the section line II-II of Fig. 1;
Fig. 3
a side view of a hay picker device separately shown by the toy trailer; and
Fig. 4
a sectional view of the hay picking device according to the section line IV-IV of FIG. 3rd

Fig. 1 zeigt die Gesamtheit eines Spielzeug-Anhängers 1 ohne die am zugmaschinenseitigen Teil 1a vorgesehene Heuaufnahmerechen-Einrichtung und Deichsel. Die äußere Form des Spielzeug-Anhängers 1 entspricht im wesentlichen der des Vorbildes, wobei außenliegende, nicht dargestellte, teilweise aufklappbare Gehäuseteile ggf. mit Werbung bedruckt sein können.Fig. 1 shows the entirety of a toy trailer 1 without the tractor-side Part 1a provided hay recording rake device and drawbar. The outer shape of the toy trailer 1 corresponds in essentially that of the model, with external, not shown, partially hinged housing parts may possibly be printed with advertising.

Der Spielzeug-Anhänger 1 umfaßt ein Rahmengestell 2, an dem zwei Radachsen 3, 4 drehbar gelagert sind. Die Radachse 3 ist in Längsrichtung, also in Fahrtrichtung A, in vertikaler Richtung B sowie in Querrichtung C (s. Fig. 2) des Anhängers 1 fixiert, wohingegen die Radachse 4 im wesentlichen in vertikaler Richtung B verschiebbar ist. Im zugmaschinenseitigen Teil 1a des Anhängers 1 ist die Paketiereinrichtung 5 lediglich angedeutet, an die die Transporteinrichtung 6 für Heubündel anschließt. Die Transporteinrichtung 6 umfaßt ein Führungsgatter 7, in dem ein fiktiv gebildetes Heubündel 8 zur Ausgabestelle 10 der Transporteinrichtung 6 geführt wird.The toy trailer 1 comprises a frame 2, on the two Wheel axles 3, 4 are rotatably mounted. The wheel axle 3 is in the longitudinal direction, ie in the direction of travel A, in the vertical direction B and in the transverse direction C. (see Fig. 2) of the trailer 1 fixed, whereas the wheel axle 4 substantially in the vertical direction B is displaceable. In the tractor engine side Part 1a of the trailer 1, the Paketiereinrichtung 5 is merely indicated to which the transport device 6 connects for hay bundles. The transport device 6 comprises a guide gate 7, in which a fictitious formed Hay bundle 8 to the issuing point 10 of the transport device 6 is performed.

In den Fig. 1 und 2 ist die Antriebseinrichtung 11 der Transporteinrichtung 6 dargestellt. Die Antriebseinrichtung 11 umfaßt ein Getriebe aus zwei gegenüberliegenden Stirnrädern 12, 13, insbesondere Reibrädern, deren Symmetrie-Achsen im wesentlichen in einer sich in vertikaler Richtung B erstreckenden Ebene liegen. Das größere Stirnrad 13 ist oberhalb des Stirnrades 12 angeordnet, das auf die Radachse 3 aufgeschoben ist. Zwischen der Nabe 12a des Stirnrades 12 und der Radachse 3 liegt eine Übergangspassung vor, wobei das Stirnrad 12 im montierten Zustand in Querrichtung C noch verschiebbar ist. Die Achse des Stirnrades 13 ist drehbar am Rahmengestell gelagert, wobei diese Lagerung eine Translationsbewegung der Achse des Stirnrades 13 bezüglich des Rahmengestells 2 ausschließt. Das Stirnrad 13 durchsetzt die Lade- und Transportfläche 14 für das darauf liegende Heubündel, womit das Stirnrad 13 reibschlüssig mit der Unterseite 8a des zu transportierenden Heubündels 8 in Eingriff kommt. Durch das Anschieben oder Ziehen des Anhängers in Fahrtrichtung A wird das Stirnrad 12 über die gummierten, mit dem Boden in Kontakt stehenden Räder 15, 16 angetrieben, wobei die Übertragung der Drehbewegung vom Stirnrad 12 auf das Stirnrad 13 reibschlüssig oder über eine Verzahnung realisiert wird. Aufgrund des kleineren Durchmessers des angetriebenen Stirnrades 12 gegenüber dem des Stirnrades 13 wird eine geringere Transportgeschwindigkeit des Heubündels 8 als die relative Fahrgeschwindigkeit des Anhängers 1 hervorgerufen.In Figs. 1 and 2, the drive means 11 of the transport means 6 shown. The drive device 11 comprises a transmission of two opposite Spur wheels 12, 13, in particular friction wheels whose Symmetry axes substantially in a vertical direction B extending level lie. The larger spur gear 13 is above the spur gear 12, which is pushed onto the wheel axle 3. Between the hub 12a of the spur gear 12 and the wheel axle 3 is a transition fit before, wherein the spur gear 12 in the mounted state in the transverse direction C is still movable. The axis of the spur gear 13 is rotatable on the frame stored, said storage a translational movement of the Axle of the spur gear 13 with respect to the frame 2 excludes. The Spur gear 13 passes through the loading and transport surface 14 for the lying on it Heubündel, whereby the spur gear 13 frictionally engaged with the bottom 8a of the hay bundle 8 to be transported comes into engagement. By the Pushing or pulling the trailer in direction of travel A is the spur gear 12 on the rubberized wheels in contact with the ground 15, 16 driven, the transmission of rotational movement from the spur gear 12 realized by friction on the spur gear 13 or via a toothing becomes. Due to the smaller diameter of the driven spur gear 12 with respect to the spur gear 13 is a lower transport speed of the hay bundle 8 as the relative speed of the Trailer 1 caused.

In Fig. 1 ist am zugmaschinenseitigen Teil 1a des Anhängers 1 eine Achsaufnahme 17 dargestellt, in der der Schwenkachsenstumpf 18 der Heuaufnahmerechen-Einrichtung 19 (s. Fig. 3) verschwenkbar gelagert ist.In Fig. 1, the tractor-side part 1a of the trailer 1 is a Achsaufnahme shown 17, in which the pivot axis stub 18 of Hay picking device 19 (see Fig. 3) is pivotally mounted.

In den Fig. 3 und 4 ist die Heuaufnahmerechen-Einrichtung 19 detailliert dargestellt. Sie umfaßt ein Rechengehäuse 21, das sich in Querrichtung C von dem einen in einer Achsaufnahme 17 (s. Fig. 1) gelagerten Schwenkachsenstumpf 18 auf der einen Längsseite des Anhängers 1 zum anderen Schwenkachsenstumpf auf der gegenüberliegenden Längsseite erstreckt. In Figs. 3 and 4, the hay gathering means 19 is detailed shown. It comprises a computing housing 21 which extends in the transverse direction C from the one in an axle 17 (see Fig. 1) mounted pivot axis stub 18 on the one longitudinal side of the trailer 1 to the other Schwenkachsenstumpf extends on the opposite longitudinal side.

Zudem ist das Rechengehäuse 21 im wesentlichen in Fahrtrichtung A ausgerichtet.In addition, the computing housing 21 is aligned substantially in the direction of travel A.

An der Außenseite 22 des Rechengehäuses 21 ist ein schräg verlaufender offener Schlitz 23 als Lager für einen Wellenstumpf 24 des Heuaufnahmerechens 26 vorgesehen. Der Heuaufnahmerechen 26 umfaßt eine Vielzahl von parallel mit Abstand angeordneten Rechen-Bauelementen 27, die an einer mit dem Wellenstumpf 24 verbundenen Welle 28 befestigt sind. Die Rechen-Bauelemente 27 drehen sich berührungsfrei in an diese angepaßten Ausnehmungen 29 des Rechengehäuses 21 und weisen in dem in Fig. 4 gezeigten Ausführungsbeispiel eine karo-artige Form auf, wegen der ein Rechen-Bauelement 27 vier Rechenspitzen aufweist.On the outside 22 of the computing housing 21 is an oblique open slot 23 as a bearing for a stub shaft 24 of the hay picking rake 26 provided. The haymaking rake 26 includes a plurality parallel spaced rake components 27 attached to a connected to the stub shaft 24 shaft 28 are attached. The Rake components 27 rotate without contact in this adapted Recesses 29 of the computing housing 21 and have in the in Fig. 4th shown embodiment, a checkered shape, because of a Rake component 27 has four rake tips.

Die Lagerung sowie der Antrieb der Welle 28 des Heuaufnahmerechens 26 wird im folgenden beschrieben:The storage and the drive of the shaft 28 of the hay picking rake 26th is described below:

Dem Heuaufnahmerechen 26 sind Antriebsräder 31, 32 zugeordnet, die auf einem Wellenstumpf 30 an der Außenseite 22 des Rechengehäuses 21 aufgerastet sind. Die Antriebsräder 31, 32 weisen an ihrer Innenseite 33 einen zwischen Nabe 34 und Felgentopf 35 ausgebildeten Ringraum 36 auf, in den ein Stirnrad 37, insbesondere ein Reibrad, eingreift. Das Stirnrad 37 ist mit dem in dem Schlitz 23 gelagerten Wellenstumpf 24 verbunden und steht mit der Nabe 34 derart, insbesondere reibschlüssig, in Eingriff, daß das Drehmoment von den Antriebsrädern 31, 32 auf das zugehörige Stirnrad 37 übertragen wird. Hierbei ist an der Außenfläche 38 der Nabe 34 entsprechend einer Verzahnung des Stirnrades 37 eine Gegen-Verzahnung vorgesehen. The Heuaufnahmerechen 26 are assigned drive wheels 31, 32, the on a stub shaft 30 on the outer side 22 of the computing housing 21 latched are. The drive wheels 31, 32 have on their inner side 33 a between the hub 34 and rim 35 formed annular space 36, in a spur gear 37, in particular a friction wheel, engages. The spur gear 37 is connected to the shaft stub 24 mounted in the slot 23 and is with the hub 34 in such a way, in particular frictionally engaged the torque from the drive wheels 31, 32 on the associated spur gear 37 is transmitted. Here, on the outer surface 38 of the hub 34 accordingly a toothing of the spur gear 37 counter-toothing intended.

Die Nabe 34 des jeweiligen Rades 31, 32 greift, wie in der Seitenaufsicht nach Fig. 4 ersichtlich ist, in den Bereich des Schlitzes 23 derart ein, so daß eine Translationsbewegung des Heuaufnahmerechens 26 bezüglich des Rechengehäuses 21 ausgeschlossen ist, sobald die Räder 31, 32 montiert sind.The hub 34 of the respective wheel 31, 32 engages, as in the side elevation 4 is visible, in the region of the slot 23 such a, so that a translational movement of the hay receiving rake 26 with respect to the computing housing 21 is excluded once the wheels 31, 32 are mounted.

Über die Schwenkachse 18 kann die Heuaufnahmerechen-Einrichtung 19 zwischen einer passiven Hochstellung und einer aktiven Tiefstellung verschwenkt werden. Über ein Paar Verrastfortsätze 41 wird die Heuaufnahme-Einrichtung 19 in ihrer passiven Hochstellung verriegelt, indem das Paar Verrastfortsätze 41 mit einem naheliegenden Abschnitt (nicht dargestellt) des Rahmengestells 2 zusammenwirkt. In der aktiven Tiefstellung der Heuaufnahmerechen-Einrichtung 19 kontaktieren die Antriebsräder 31, 32 den zu befahrenden (nicht dargestellten) Boden, wobei aufgrund der Reibung zwischen letzterem und den Antriebsrädern 31, 32 der Antrieb für die Heuaufnahmerechen-Einrichtung 19 gewährleistet wird. Die Drehrichtung des Heuaufnahmerechens 26 ist der Drehrichtung der Antriebsräder 31, 32 entgegengesetzt, wobei die Winkelgeschwindigkeit des Heuaufnahmerechens 26 aufgrund des kleineren Durchmessers des Stirnrades 37 gegenüber dem der Nabe 34 größer als die Winkelgeschwindigkeit der Antriebsräder 31, 32 ist.About the pivot axis 18, the hay picking device 19 can pivoted between a passive superscript and an active subscript become. About a pair Verrastfortsätze 41 is the hay receiving device 19 locked in their passive superscription by the Pair of latching projections 41 with an obvious portion (not shown) the frame 2 cooperates. In active subscriptions the hay take-up device 19 contact the drive wheels 31, 32 to be traveled (not shown) bottom, due to the Friction between the latter and the drive wheels 31, 32 of the drive for the Hay picking device 19 is ensured. The direction of rotation of the hay receiving rake 26 is the direction of rotation of the drive wheels 31, 32 opposite, wherein the angular velocity of the haymaking rake 26 due to the smaller diameter of the spur gear 37 opposite the hub 34 is greater than the angular velocity of the drive wheels 31, 32 is.

In den Fig. 1 bis 4 ist nicht dargestellt, daß an der Deichsel des Anhängers ebenso eine Drehkurbel zur Veränderung der vertikalen Position der Deichsel angeordnet ist. Die Drehkurbel ist an einem Zylinder befestigt, der einen radial vorstehenden Zapfen aufweist, der mit einer korrespondierenden Ausbuchtung an einer Zylinderführung der Deichsel so zusammenwirkt, daß die Deichsel nach Art eines Bajonettverschlusses in einer angehobenen Position verriegelbar ist.In Figs. 1 to 4 is not shown that on the drawbar of the trailer as well as a crank to change the vertical position of the drawbar is arranged. The rotary crank is attached to a cylinder, the one Having radially projecting pin, with a corresponding Bulge on a cylinder guide of the drawbar cooperates so that the drawbar in the manner of a bayonet lock in a raised Lockable position.

Claims (5)

  1. Toy trailer (1) in the form of a device for picking up and bundling hay, comprising a rotary-drivable device (26) for reaping hay and/or a device (6) for transporting imitation bundles of hay (8) formed from the picked-up hay, the drive for the device (8) for reaping hay being derived via serrated or toothed spur gears or friction rollers (11) from the chassis of the trailer (1) or the wheels (31, 32) resting on the ground and associated with the device (8) for reaping hay, characterised in that the wheels (31, 32) associated with the device (26) for reaping hay comprise on their inside (33) an annular cavity (36) formed between the hub (34) and rim cup (35), with which cavity a friction roller (37), which is connected to the shaft (28) of the device (26) for reaping hay and is in friction-tight engagement with the surface (38) of the hub (34), engages.
  2. Toy trailer according to claim 1, characterised in that the wheels (31, 32) associated with the device (26) for reaping hay are rotatably mounted on the outside (22) of a reaping device housing (21) and the reaping device housing (21) comprises an oblique open slot (23) as a bearing for the stub shaft (24), carrying the friction roller (37), of the device (26) for reaping hay, the respective hub (34) of the respective wheel (31, 32), when viewed from the side, engaging with the region of the slot (23) such that, in its end position, the device (26) for reaping hay is fixed in the slot (23) when the wheels (31, 32) are attached.
  3. Toy trailer according to claim 2, characterised in that the wheels (31, 32) associated with the device (26) for reaping hay may be latched onto a stub shaft (30) on the outside (22) of the housing (21) of the device (26) for reaping hay.
  4. Toy trailer (1) according to claim 1, characterised in that a friction roller (12), which is frictionally engaged with a friction roller (13), which penetrates the surface (14) for loading and transporting the bundles of hay and accordingly abuts in a friction-tight manner the lower side (8a) of the bundles of hay (8) to be transported, sits on an axle (3) of the wheels of the trailer (1).
  5. Toy trailer according to claim 1, wherein a rotary crank for varying the vertical position of the draw-bar is arranged on the draw-bar of the trailer (1), characterised in that the rotary crank is arranged on a cylinder, which comprises a radially protruding pin, which cooperates with a corresponding projection on a cylinder guide of the draw-bar such that the draw-bar may be locked in a raised position in the manner of a bayonet catch.
EP00106288A 1999-06-12 2000-03-23 Toy-trailer Expired - Lifetime EP1060773B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29910295U 1999-06-12
DE29910295U DE29910295U1 (en) 1999-06-12 1999-06-12 Toy trailer

Publications (3)

Publication Number Publication Date
EP1060773A2 EP1060773A2 (en) 2000-12-20
EP1060773A3 EP1060773A3 (en) 2002-08-21
EP1060773B1 true EP1060773B1 (en) 2005-06-01

Family

ID=8074732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106288A Expired - Lifetime EP1060773B1 (en) 1999-06-12 2000-03-23 Toy-trailer

Country Status (3)

Country Link
EP (1) EP1060773B1 (en)
AT (1) ATE296674T1 (en)
DE (2) DE29910295U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20101665U1 (en) * 2001-01-30 2001-05-03 Bruder Spielwaren GmbH & Co. KG, 90768 Fürth Toy rotary swather trailer
DE10203519A1 (en) * 2002-01-30 2003-09-04 Bruder Spielwaren Gmbh & Co Kg Toy trailer for wrapping hay bales
DE102019200395B3 (en) * 2019-01-15 2020-01-23 Bruder Spielwaren Gmbh + Co. Kg toy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874261C (en) * 1951-08-23 1953-04-23 Adolf Buettner Toy sweeper truck
DE2616115A1 (en) * 1976-04-13 1977-10-27 Bruder Fa Paul Toy combine harvester made of plastics - is box-shaped contains raiseable cutting unit and auger with drive discs

Also Published As

Publication number Publication date
ATE296674T1 (en) 2005-06-15
DE29910295U1 (en) 1999-09-23
DE50010435D1 (en) 2005-07-07
EP1060773A3 (en) 2002-08-21
EP1060773A2 (en) 2000-12-20

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