EP0170620A1 - Appareil de commande pour modèles réduits, en particulier pour engins de travaux publics - Google Patents

Appareil de commande pour modèles réduits, en particulier pour engins de travaux publics Download PDF

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Publication number
EP0170620A1
EP0170620A1 EP85810320A EP85810320A EP0170620A1 EP 0170620 A1 EP0170620 A1 EP 0170620A1 EP 85810320 A EP85810320 A EP 85810320A EP 85810320 A EP85810320 A EP 85810320A EP 0170620 A1 EP0170620 A1 EP 0170620A1
Authority
EP
European Patent Office
Prior art keywords
actuating device
housing
shaft
actuating
piston rod
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
EP85810320A
Other languages
German (de)
English (en)
Other versions
EP0170620B1 (fr
Inventor
Peter Bolli
Werner Tanner
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.)
Interlego AG
Original Assignee
Interlego AG
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 Interlego AG filed Critical Interlego AG
Priority to AT85810320T priority Critical patent/ATE33450T1/de
Publication of EP0170620A1 publication Critical patent/EP0170620A1/fr
Application granted granted Critical
Publication of EP0170620B1 publication Critical patent/EP0170620B1/fr
Expired 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
    • A63H13/00—Toy figures with self-moving parts, with or without movement of the toy as a whole
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H31/00—Gearing for toys
    • A63H31/10—Gearing mechanisms actuated by movable wires enclosed in flexible tubes

Definitions

  • the invention relates to an actuating device for construction models, in particular construction toys, according to the preamble of patent claim 1.
  • the separate drive means contain a motor device and an output element connected to it in terms of drive, which, in each case, engages with the drive transmission devices by mutual drive engagement bringable coupling elements is connectable.
  • the mentioned output element is designed as a rigid output shaft.
  • actuating devices are not intended to be integrated into the toy or toy vehicle, and they are in no way suitable for this purpose.
  • actuating devices for movable building model parts which are contained in the building model itself in the case of building models of the most varied types, in particular building models which are composed of individual building blocks and which can therefore be converted in terms of type, structure and function.
  • With such convertible construction models it is understandably particularly desirable to be able to install the actuating devices with the same parts without difficulty, depending on the requirements of the construction model concerned. This is not possible with the known drive means mentioned.
  • a further object of the present invention is accordingly to provide an actuating device for construction models, in particular construction toys, which avoids the mentioned and further disadvantages of known hydraulic and pneumatic actuation devices for construction models and, with respect to scale and functioning, a realistic and easily realizable image of actual hydraulic drives which represents large-scale technology.
  • the actuating device according to the invention has the features stated in the characterizing part of patent claim 1.
  • the actuating device according to the invention can be installed in a simple manner and without taking up much space in construction models of all kinds.
  • a rigid and exact power transmission can be achieved.
  • the actuating device according to the invention can be designed purely mechanically to deliver an adjusting force in accordance with a double-acting hydraulic cylinder with an associated piston rod.
  • the retraction and extension of the piston rod from a preferably cylindrical housing can be simulated and controlled in a realistic and true-to-scale manner by simple rotary movements.
  • the flexible transmission shaft shown in FIG. 1 has, in a manner known per se and commercially available, a shaft core 1 that can be subjected to torsion, for example a steel side, and a plastic-coated protective tube 2.
  • a shaft core 1 that can be subjected to torsion, for example a steel side
  • a plastic-coated protective tube 2 is made of plastic of the, essentially cylindrical connecting element 3, which has a handle part 4 and a plug-in part 5 intended for insertion into a bore.
  • the plug-in part 5 is provided at its front end with two diametrically opposite slots 6 and an edge bead 7 in order to enable a resilient insertion of the plug-in part 5 into the aforementioned bore and to hold the plug-in part 5 in an annular groove in the bore wall, which will be explained below is explained.
  • connection element 8 consists, for example, of an aluminum alloy and is firmly pressed onto the shaft core 1.
  • the present flexible transmission shaft is intended to simulate a hydraulic hose serving to supply a hydraulic medium from a hydraulic pump to a hydraulic motor or to a hydraulic cylinder with a piston and piston rod, by means of transmission of a mechanical torque.
  • the outer diameter of the plastic sheath of the protective tube 2 can be, for example, 4 mm.
  • the connecting elements 3 and the connection elements 8 intended for the transmission of the torque form advantageous quick-action couplings for the flexible shaft which are explained below.
  • FIGS. 1 and 2 a drive unit for the flexible shaft of FIGS. 1 and 2 is shown, which serves to simulate a hydraulic pump on the one hand and on the other hand to transmit the torque of an external torque source to the flexible shaft.
  • the drive unit shown has a housing 10 made of plastic, which is composed of two housing halves 11 and 12 which are firmly connected to one another.
  • the housing 10 is designed with respect to its outer shape as well as its outer dimensions in accordance with a building block known per se for toy building models. Accordingly, the housing 10 at the A ussenseite its one half of the housing 11, two rows of three coupling pins 13 and at the outer side of its other housing half 12, two projections 14 round in the form of tube pieces which hollow, on which are known to serve coupling pin of a other, adjacent building block together with wall parts.
  • the housing has a stepped central axial bore, which is formed on one side of the housing as a connecting sleeve 15 for receiving the plug part 5 of the connecting element 3 (FIG. 1) of the flexible shaft.
  • a rotating element 16 made of plastic is supported radially and axially in the axial bore, the two housing halves 11, 12 each being provided with a semicircular ring projection 17, which engage in a corresponding annular groove of the rotating element 16, for the axial mounting of the rotating element 16 .
  • the rotary element 16 is further provided on both sides with longitudinal bores 18 and 19, which have a cross axis profile of the same design as that of the connecting elements 8 of the shaft core 1 (Fig. 1,2) of the flexible shaft.
  • the other longitudinal bore 19 of the rotary element 16 is intended to receive a shaft piece with a cross-axis profile of a torque source, for example a handwheel or an electric motor or a gear driven by an electric motor, in particular an electric motor or a gear with reversible direction of rotation.
  • a torque source for example a handwheel or an electric motor or a gear driven by an electric motor, in particular an electric motor or a gear with reversible direction of rotation.
  • the drive unit shown in FIGS. 3 and 4 which is provided as a simulation of a hydraulic pump, can, in an identical embodiment, also be used without change as an actuation unit which simulates a hydraulic motor, that is to say outputs a torque.
  • the driven flexible shaft according to FIG. 1 is connected in the same way to the connecting sleeve 15 and the longitudinal bore 18 of the rotary element 16 in the housing 10 by plugging in, while in the longitudinal bore 19 of the rotary element a shaft piece with a cross-axis profile is rotated towards it displacing device is inserted.
  • the rotary element 16 in one housing half 11 or 12 is inserted, whereupon the other housing half 12 or 11 is placed and firmly connected to the former housing half, for example by gluing, welding or snapping.
  • the housing 10 of the drive or actuation unit can of course also have any other external shape that is adapted to the respective model system or meets a requirement for a specific spatial representation.
  • the cylinder housing 21 consists of two substantially semi-cylindrical, oppositely shaped housing halves 25 and 26 formed from a plastic, which in the assembled state with the installation of the The piston rod and the threaded spindle described below are placed one on top of the other and firmly connected to one another.
  • the two assembled housing halves 25, 26 have a longitudinal bore which has several sections of different diameters.
  • a first section 27 serves to receive the tubular piston rod 22 (FIGS. 9 to 12), which is displaceable in the axial direction and, as can be seen from FIG. 7, has a cross section which is not exactly circular, but two diametrically opposed, straight regions 28 has. Since the piston rod 22 partially has a corresponding cross-sectional shape (FIGS. 9 to 11), it cannot rotate in the bore section 27, but can only move in the axial direction.
  • Another bore section 29 serves for the rotatable mounting of a head part of the threaded spindle 24 (FIG. 13).
  • a third end portion 30 of the bore is used as a connecting sleeve for the flexible shaft of FIGS. 1 and corresponds to the connecting sleeve 15 of the drive unit described with reference to FIG. 3.
  • An annular groove 31 in turn serves to receive the edge bead 7 on the plug-in part 5 of the flexible shaft of FIG. 1.
  • the two housing halves 25 and 26 are also provided with molded, side tabs 32 which lie on top of one another and which have a continuous bore 33.
  • the tabs 32 and the bore 33 serve to pivotally support the cylinder housing 21 in a construction model. If, instead of a pivotable mounting of the cylinder housing 21 of this actuation unit, a fixed mounting in a construction model is desired, the cylinder housing 21 can, for example, be clamped between appropriately designed components, in particular toy modules.
  • the tubular piston rod 22 made of plastic has a cylindrical main section 34, on which a head part 35 is formed on one end and a fastening eyelet 36 is formed on the other end.
  • the sectional view according to FIG. 11 shows that the outer surface of the head part 35 is not exactly cylindrical, but has two flat flats 37 lying opposite one another, such that the piston rod inserted into the bore section 27 of the cylinder housing 21 (FIGS. 5, 7, 8) 22 is guided secured against rotation in this bore section.
  • the head part 35 is also provided with a transverse opening 38 of rectangular cross section, into which the nut 23 is inserted according to FIG. 12.
  • the molded fastening eyelet 36 is provided with a bore 39 and serves to connect the piston rod 22 to an element of the construction model to be adjusted.
  • the threaded spindle 24 shown in FIG. 13 has a threaded part 40 and a head part 41.
  • the threaded part 40 fits the nut 23 of the piston rod 22, and the head part 41 is rotatable in the cylinder housing 21 in the bore section 29 (FIG. 8) in the radial and axial direction stored.
  • the head part 41 is also provided with a longitudinal bore 42 which, according to FIG. 14, has a cross axis profile which corresponds to that of the connection elements 8 (FIGS. 1, 2) of the shaft core 1 of the flexible shaft.
  • the housing 44 has a stepped axial bore, which is formed on both sides of the housing as a connecting sleeve 49 with the aforementioned retaining groove 31 for receiving the plug-in part 5 of the connecting element 3 (FIG. 1) of the flexible shaft.
  • a rotary element 50 is axially and radially supported, which is provided with a longitudinal bore 51, which in turn has the cross-axis profile already mentioned.
  • actuation device in a simple and flawless manner by providing two (or more) of the described actuating devices, each with a drive unit, transmission shaft (flexible shaft) and actuating unit (rotating or adjusting), but only a single source of torque (hand crank or electric motor) is provided the several drive units (Fig. 3, 4) are coupled to the torque source via suitable mechanical connecting elements, such as spur gears, bevel gears etc. and associated shaft pieces, so that then - all transmission shafts connected to the drive units rotate in unison and thus the rotating or adjusting effects the actuators are always identical thanks to the rigid coupling.
  • suitable mechanical connecting elements such as spur gears, bevel gears etc.
  • a construction toy containing a plurality of actuating devices according to the invention is described below, namely a model of an excavator assembled from known types of pluggable building blocks, the boom and bucket of which can be individually pivoted by means of hand cranks.
  • the model shown has a chassis 53 with caterpillars 54, a machine frame 55 which is rotatably arranged on the chassis 53 and a boom 56 with a shovel 57 mounted on the machine frame 55.
  • the boom 56 is composed of three arms 58, 59 and 60.
  • the first arm 58 is mounted on the machine frame 55 so as to be pivotable about an axis 61, the pivot axis 61 and all further pivot axes mentioned below being indicated by a cross.
  • the second arm 59 is fixedly connected to the first arm 58, ie it forms a fixed angle with the first arm 58.
  • the third arm is 60 on the second arm 59 pivotally mounted about an axis 62.
  • the blade 57 is provided with a carrier 63 which is pivotally mounted on the third arm 60 about an axis 64.
  • an actuating device 65 is provided on each of the two pivotally connected components , 66 and 67 attached, which is designed to simulate a hydraulic cylinder with associated piston rod according to the previously explained FIGS. 5 to 14, to which reference is hereby made.
  • the housing 21 of the first actuating device 65 is mounted on its arm 32 on the arm 59 so as to be pivotable about an axis 68, while the eyelet 36 of the piston rod 22 of the actuating device 65 is mounted on the machine frame 55 so as to be pivotable about an axis 69.
  • the housing 21 of the second actuating device 66 is pivotally mounted on its arm 32 on the arm 59 about an axis 70, while the eyelet 36 of the piston rod 22 of the actuating device 66 is pivotally mounted on the arm 60 about an axis 71.
  • the housing 21 of the third actuating device 67 is in the same way via its tab 32 A rm 60 pivotally mounted about an axis 72, while the eyelet 36 of the piston rod 22 of the actuating device 67 is pivotally mounted on the carrier 63 of the blade 57 about an axis 73.
  • a flexible shaft 74, 75 76 is connected to each of the housings 21 of the actuating devices 65, 66, 67 via the plug-in connecting element 3 shown in FIG. 1.
  • the flexible shafts 74, 75, 76 which simulate hydraulic hoses, are guided into the interior of the machine frame 55.
  • each flexible shaft 75, 76, 77 is also connected to a respective drive unit 10 according to FIGS. 3 and 4 via a plug-in connecting element 3.
  • 17 shows such a drive unit 10 for the flexible shaft 75 in a broken-out part of a side wall of the machine frame 55.
  • the drive units provided for the other flexible shafts 74 and 76 are not visible in FIG. 17, since all drive units are arranged horizontally next to one another.
  • Each of the three drive units 10 is assigned a hand crank 77, which is connected to the drive unit via a shaft piece 78, as has already been explained with reference to FIGS. 3 and 4.

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  • Toys (AREA)
EP85810320A 1984-07-11 1985-07-10 Appareil de commande pour modèles réduits, en particulier pour engins de travaux publics Expired EP0170620B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85810320T ATE33450T1 (de) 1984-07-11 1985-07-10 Betaetigungseinrichtung fuer baumodelle, insbesondere bauspielzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3366/84 1984-07-11
CH3366/84A CH664903A5 (de) 1984-07-11 1984-07-11 Betaetigungseinrichtung fuer baumodelle, insbesondere bauspielzeuge.

Publications (2)

Publication Number Publication Date
EP0170620A1 true EP0170620A1 (fr) 1986-02-05
EP0170620B1 EP0170620B1 (fr) 1988-04-13

Family

ID=4254421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810320A Expired EP0170620B1 (fr) 1984-07-11 1985-07-10 Appareil de commande pour modèles réduits, en particulier pour engins de travaux publics

Country Status (10)

Country Link
US (1) US4998903A (fr)
EP (1) EP0170620B1 (fr)
JP (1) JPH0669509B2 (fr)
KR (1) KR940008299B1 (fr)
AT (1) ATE33450T1 (fr)
AU (1) AU570807B2 (fr)
BR (1) BR8503316A (fr)
CH (1) CH664903A5 (fr)
DE (1) DE3562114D1 (fr)
ES (1) ES8608910A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185192A (en) * 1986-01-14 1987-07-15 Tomy Kogyo Co Block toy
US4813903A (en) * 1986-09-23 1989-03-21 Tomy Kogyo Co., Inc. Block toy with integral drive shaft
EP0511501A1 (fr) * 1991-04-30 1992-11-04 fischerwerke Artur Fischer GmbH & Co. KG Dispositif pour transport de force dans les jeux de construction
EP0560068A1 (fr) * 1992-03-13 1993-09-15 Fischerwerke Arthur Fischer GmbH & Co. KG Dispositif ou transmission flexible pour modèles réduits et jouets

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691062A (ja) * 1992-09-16 1994-04-05 Sankyo Seiki Mfg Co Ltd ブロック玩具用ブロック・ユニット
AU122560S (en) * 1994-01-06 1995-02-07 Meccano Toy model formula 1 grand prix car
US5816882A (en) * 1994-01-06 1998-10-06 Meccano, S.A. Construction toy kit
US5947787A (en) * 1997-09-24 1999-09-07 Parvia Corporation Modular lattice substructure for a toy building set
US5951356A (en) * 1997-10-27 1999-09-14 Parvia Corporation Modular lattice substructure for a toy building set having columns and foundations
US5924905A (en) * 1997-09-24 1999-07-20 Parvia Corporation Modular terrain for a toy building set
US6129605A (en) * 1997-09-24 2000-10-10 Parvia Corporation Modular base units for a toy building set
US5993283A (en) * 1997-09-30 1999-11-30 Parvia Corporation Modular buildings for a toy building set
US6007401A (en) * 1997-10-03 1999-12-28 Parvia Corporation Optoelectric remote control apparatus for guiding toy vehicles
US6102770A (en) * 1997-10-03 2000-08-15 Parvia Corporation Toy vehicular electromechanical guidance apparatus
US5865661A (en) * 1997-10-03 1999-02-02 Parvia Corporation Toy vehicular drive apparatus
US6012957A (en) * 1997-10-27 2000-01-11 Parvia Corporation Single beam optoelectric remote control apparatus for control of toys
USD410040S (en) * 1998-03-18 1999-05-18 Interlego Ag Toy building element
AU5532499A (en) * 1999-09-03 2001-04-10 Dae Sung Toys Co., Ltd. Moveable and sectional block toy
US20050075036A1 (en) * 2003-05-22 2005-04-07 Joshua Lamb Toy block with rack assembly
US7731558B2 (en) * 2007-08-15 2010-06-08 Jon Capriola Illuminated toy building structures
RU2446851C1 (ru) * 2008-04-03 2012-04-10 Зл Плентиплэй Апс Игрушечный блок, соединительный элемент игрушечного блока и элемент игрушечного блока для изготовления игрушечного блока
US8920207B2 (en) * 2009-09-30 2014-12-30 Mattel, Inc. Block toy playset with dynamic building surface
CN102711938B (zh) * 2009-11-12 2015-06-03 乐高公司 具有过载安全线性促动器的玩具搭建组件
US8371894B1 (en) 2011-12-23 2013-02-12 LaRose Industries, LLC Illuminated toy construction kit
US8974265B2 (en) * 2012-03-23 2015-03-10 D.T. Mattson Enterprises, Inc. Self-righting mechanism for a radio-controlled car
USD700249S1 (en) * 2013-03-15 2014-02-25 Strottman International, Inc. Linking piece
US10695686B2 (en) * 2013-09-27 2020-06-30 Innovation First, Inc. Mechanical spinning robot toy
US9393501B2 (en) * 2014-01-22 2016-07-19 Chau King Sze Power module and construction toy having a power module
US9517423B1 (en) 2014-02-13 2016-12-13 Maurice S. Kanbar Revocable Trust Toy construction set
WO2018039930A1 (fr) * 2016-08-30 2018-03-08 许琴琴 Véhicule à chenilles
CN110062645B (zh) * 2016-09-28 2021-11-12 宝达积木有限公司 积木和积木组合
US11981201B2 (en) 2019-12-18 2024-05-14 TSI Products, Inc. Accessory rotary drive system and method
WO2021127152A1 (fr) * 2019-12-18 2021-06-24 TSI Products, Inc. Mécanisme d'entraînement et système d'accessoires
CN213285649U (zh) * 2020-09-07 2021-05-28 西安睿雅赫工业科技合伙企业(普通合伙) 无电式玩具传动系统
USD981501S1 (en) * 2020-12-18 2023-03-21 Lego A/S Element for a toy building set

Citations (5)

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Publication number Priority date Publication date Assignee Title
FR1010635A (fr) * 1948-09-22 1952-06-13 Perfectionnements aux dispositifs pour la commande à distance par câble souple de jouets mécaniques, électriques ou articulés
DE1111555B (de) * 1958-03-26 1961-07-20 Markes & Co Kommanditgesellsch Fernbedienungseinrichtung fuer Spielzeuge
DE2225239A1 (de) * 1971-08-09 1973-02-22 Marvin Glass & Associates Spielzeug-fahrzeug und zubehoer zur verwendung damit
FR2299058A1 (fr) * 1975-01-31 1976-08-27 Schuco Spielwaren Schreyer Dispositif d'entrainement et de
NL8204431A (nl) * 1982-11-15 1984-06-01 Sjoerd Nienhuys Vliegwiel aandrijf- stuur- en bedieningsinrichting voor de afstandsbediening van speelgoed.

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US2420219A (en) * 1944-07-08 1947-05-06 Baldwin Ward Mfg Co Inc Cutter bar control
US2586359A (en) * 1947-05-12 1952-02-19 Mall Tool Company Flexible shaft coupling
DE1058891B (de) * 1957-07-26 1959-06-04 Hans Mangold Hebevorrichtung fuer Kippaufbauten von Spielfahrzeugen
AT293237B (de) * 1968-09-18 1971-09-27 Hoewe August W Baukastenspiel
US3611748A (en) * 1970-05-28 1971-10-12 Pace Inc Quick connect flexible drive
JPS5240878U (fr) * 1975-09-12 1977-03-23
DE2620817A1 (de) * 1976-05-11 1977-11-24 Maerklin & Cie Gmbh Geb Stein fuer bauspielzeuge
DK141394B (da) * 1977-10-13 1980-03-10 Interlego As Hængselelement til legetøjsbyggesæt.
JPS5633593Y2 (fr) * 1978-09-26 1981-08-08

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010635A (fr) * 1948-09-22 1952-06-13 Perfectionnements aux dispositifs pour la commande à distance par câble souple de jouets mécaniques, électriques ou articulés
DE1111555B (de) * 1958-03-26 1961-07-20 Markes & Co Kommanditgesellsch Fernbedienungseinrichtung fuer Spielzeuge
DE2225239A1 (de) * 1971-08-09 1973-02-22 Marvin Glass & Associates Spielzeug-fahrzeug und zubehoer zur verwendung damit
FR2299058A1 (fr) * 1975-01-31 1976-08-27 Schuco Spielwaren Schreyer Dispositif d'entrainement et de
NL8204431A (nl) * 1982-11-15 1984-06-01 Sjoerd Nienhuys Vliegwiel aandrijf- stuur- en bedieningsinrichting voor de afstandsbediening van speelgoed.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185192A (en) * 1986-01-14 1987-07-15 Tomy Kogyo Co Block toy
GB2185192B (en) * 1986-01-14 1990-04-18 Tomy Kogyo Co Block toy
US4813903A (en) * 1986-09-23 1989-03-21 Tomy Kogyo Co., Inc. Block toy with integral drive shaft
EP0511501A1 (fr) * 1991-04-30 1992-11-04 fischerwerke Artur Fischer GmbH & Co. KG Dispositif pour transport de force dans les jeux de construction
EP0560068A1 (fr) * 1992-03-13 1993-09-15 Fischerwerke Arthur Fischer GmbH & Co. KG Dispositif ou transmission flexible pour modèles réduits et jouets

Also Published As

Publication number Publication date
ATE33450T1 (de) 1988-04-15
JPH0669509B2 (ja) 1994-09-07
US4998903A (en) 1991-03-12
ES8608910A1 (es) 1986-07-16
AU570807B2 (en) 1988-03-24
ES545033A0 (es) 1986-07-16
DE3562114D1 (en) 1988-05-19
CH664903A5 (de) 1988-04-15
KR940008299B1 (ko) 1994-09-12
KR860000880A (ko) 1986-02-20
JPS6141480A (ja) 1986-02-27
EP0170620B1 (fr) 1988-04-13
BR8503316A (pt) 1986-04-01
AU4471985A (en) 1986-01-16

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