EP1121966B1 - Véhicule jouet - Google Patents

Véhicule jouet Download PDF

Info

Publication number
EP1121966B1
EP1121966B1 EP01101876A EP01101876A EP1121966B1 EP 1121966 B1 EP1121966 B1 EP 1121966B1 EP 01101876 A EP01101876 A EP 01101876A EP 01101876 A EP01101876 A EP 01101876A EP 1121966 B1 EP1121966 B1 EP 1121966B1
Authority
EP
European Patent Office
Prior art keywords
extension arm
toy vehicle
gearwheel
threaded nut
teeth
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
EP01101876A
Other languages
German (de)
English (en)
Other versions
EP1121966A3 (fr
EP1121966A2 (fr
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 EP1121966A2 publication Critical patent/EP1121966A2/fr
Publication of EP1121966A3 publication Critical patent/EP1121966A3/fr
Application granted granted Critical
Publication of EP1121966B1 publication Critical patent/EP1121966B1/fr
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
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/12—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor with cranes, winches or the like

Definitions

  • the invention is directed to a toy vehicle with one around Swivel-mounted boom, such as Crane boom, the can be swiveled up via a crank drive.
  • a toy vehicle can be used especially as a fire engine or crane vehicle be trained, such toy vehicles have always been one particularly popular with children because the extension of a Cantilever or a ladder offers a high play appeal.
  • the object of the invention is such To design a toy vehicle so that the gearbox can be swiveled up the boom is easy and effective to operate on the one hand and on the other hand, be accommodated in the smallest possible space can.
  • the boom is approximately U-shaped in cross section that on the inside of the U-legs formed opposite cam guide curves are in the two opposite cam lugs of the threaded nut intervention.
  • the threaded nut in Longitudinal direction of the threaded spindle to be divided and expandable elastically, so that this allows the thread engagement to be overcome.
  • the boom can be extended telescopically an approach is arranged, one driven by a crank Gear engages in a rack of the boom.
  • the approach can be as Be formed ladder or for example as a loading shovel.
  • the invention provides that the teeth of the gear and the rack are rounded and the distance between the teeth is chosen so that when a force is applied of the boom on the inside of one tooth of the rack a corresponding tooth of the gear a force in the direction of Center of the gear exerted and thus realized a tension becomes.
  • a locking mechanism ensures end position stability reached in the extended state.
  • An excavator trailer shown in the drawing comprises a chassis 1 with a front and rear pair of wheels 2, 3. On a rear, extending upward extension 4 of the chassis 1 is a boom 5 around a pivot axis 6 pivotally mounted.
  • the boom 5 is U-shaped in cross-section, with approaches 7 of the U-side walls cam guide curves 8 by projecting inwards Bridges are formed, which in the drawing towards the bottom right are open.
  • a threaded spindle 11 On the chassis 1 is on transverse walls 9, 10 in the same recesses a threaded spindle 11 rotatably supported by a crank 12. On the threaded spindle 11 sits a threaded nut 13, which face each other lying sides cam lugs 14, each in the cam guides 8 intervene.
  • the threaded nut 13 can be slotted in the direction of the longitudinal axis 15. Accordingly, when a child presses the boom 5 while playing and thereby exerting a relatively large leverage, the threaded nut can 13 elastically expand and along the thread of the threaded spindle 11 slide along so that damage to parts is avoided.
  • an extension 16 which in the exemplary embodiment is an excavator shovel 17 carries, telescopically mounted longitudinally.
  • a rack 18 is formed, the from a plurality of recesses and between the recesses 20 trained teeth 21 there.
  • a gear 19 is on the boom 5 rotatably supported by a crank, not shown in the drawing, which with its teeth 21 in the recesses 20 of the rack 18th engages so that by turning the gear 19, the approach 16 relatively to the boom 5 is retractable and extendable.
  • the distances between the teeth 21 of the rack 18 on the one hand and the teeth 22 the gear 19 on the other hand are selected and the teeth 21, 22 such rounded that when exerting a force in the longitudinal direction over two to each other pushing teeth 21, 22 a force towards the center of rotation of the gear 19 is exerted and thereby blocks the movement will, i.e. there is the effect of a locking gear.

Landscapes

  • Toys (AREA)

Claims (4)

  1. Véhicule-jouet comportant une flèche, qui est montée de manière à pouvoir pivoter autour d'un support de pivotement, telle que par exemple une flèche de grue, et qui est propre à pivoter vers le haut par l'intermédiaire d'une commande à manivelle et d'une tige filetée, reliée à celle-ci et montée de façon à pouvoir tourner à demeure, et comportant une noix filetée, caractérisé en ce que la noix filetée présente au moins un mentonnet latéral de came (14), qui vient en prise avec un élément de guidage courbe de came (8) de la flèche (5).
  2. Véhicule-jouet selon la revendication 1, caractérisé en ce que la flèche (5) présente une section transversale approximativement en forme de U, en ce que des courbes de guidage de came (8) se faisant face sont réalisées au niveau du côté intérieur des branches du U, et en ce que les deux mentonnets de came (14) opposés de la noix filetée (13) viennent en prise avec ces courbes de guidage.
  3. Véhicule-jouet selon la revendication 1, caractérisé en ce que la noix filetée (13) est divisée en deux parties dans le sens longitudinal de la tige filetée (11) et peut être élargie élastiquement.
  4. Véhicule-jouet notamment selon la revendication 1 ou 2, dans lequel une rallonge (16) est disposée dans la flèche de manière télescopique et de façon à pouvoir être déployée, et dans lequel une roue dentée, entraínée par une manivelle, s'engrène dans une crémaillère de la flèche, caractérisé en ce que les dents (21, 22) de la roue dentée (19) et de la crémaillère (18) sont réalisées de manière arrondie, et en ce que la distance entre les dents (21, 22) est choisie de telle sorte que, dans le cas de sollicitations appliquées sur la flèche (5) vers l'intérieur, une force soit exercée par chaque fois une dent (21) de la crémaillère (18) sur une dent (22) correspondante de la roue dentée (19), en direction du centre (23) de la roue dentée (19), aboutissant ainsi à un blocage.
EP01101876A 2000-02-02 2001-01-27 Véhicule jouet Expired - Lifetime EP1121966B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20001738U 2000-02-02
DE20001738U DE20001738U1 (de) 2000-02-02 2000-02-02 Spielzeugfahrzeug

Publications (3)

Publication Number Publication Date
EP1121966A2 EP1121966A2 (fr) 2001-08-08
EP1121966A3 EP1121966A3 (fr) 2003-08-13
EP1121966B1 true EP1121966B1 (fr) 2004-10-20

Family

ID=7936689

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101876A Expired - Lifetime EP1121966B1 (fr) 2000-02-02 2001-01-27 Véhicule jouet

Country Status (4)

Country Link
EP (1) EP1121966B1 (fr)
AT (1) ATE279968T1 (fr)
DE (2) DE20001738U1 (fr)
ES (1) ES2231317T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4427826A1 (fr) * 2023-03-09 2024-09-11 Bruder Spielwaren GmbH + Co. KG Dispositif de transmission pour un jouet et jouet comprenant un tel dispositif de transmission

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000934U1 (de) * 2006-01-21 2006-03-09 Bruder Spielwaren Gmbh + Co. Kg Teleskopanordnung und Spielzeugfahrzeug mit einer derartigen Teleskopanordnung
DE102010001390B3 (de) * 2010-01-29 2011-05-05 Bruder Spielwaren Gmbh + Co. Kg Teleskopträger für eine Spielzeug-Baugruppe sowie Spielzeug-Baugruppe mit einem derartigen Teleskopträger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973790C (de) * 1948-10-02 1960-06-09 Mueller Werner Bau- und Lehrspielzeug zum Zusammensetzen von Modellfahrzeugen mit Aufbauten
DE1064403B (de) * 1954-12-23 1959-08-27 Max Ernst Spielzeug-Raeumbagger
DE1008629B (de) * 1955-08-16 1957-05-16 Berkenkamp & Schleuter Spielzeug mit einem heb- und senkbaren Ausleger, der einen maulartig oeffenbaren Greifer traegt
US3731428A (en) * 1971-08-09 1973-05-08 Marvin Glass & Associates Remotely powered toy set
DE9302435U1 (de) 1993-02-19 1993-04-15 Bruder Spielwaren GmbH & Co. KG, 8510 Fürth Spielzeuganordnung, insbesondere Spielzeug-Fahrzeug
DE9401371U1 (de) * 1994-01-27 1994-03-17 Bruder Spielwaren GmbH & Co. KG, 90768 Fürth Sperrgetriebe für Teleskopvorrichtungen an Spielfahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4427826A1 (fr) * 2023-03-09 2024-09-11 Bruder Spielwaren GmbH + Co. KG Dispositif de transmission pour un jouet et jouet comprenant un tel dispositif de transmission

Also Published As

Publication number Publication date
EP1121966A3 (fr) 2003-08-13
ATE279968T1 (de) 2004-11-15
ES2231317T3 (es) 2005-05-16
DE20001738U1 (de) 2000-03-30
EP1121966A2 (fr) 2001-08-08
DE50104156D1 (de) 2004-11-25

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