EP3846918B1 - Spielzeugbausatz und verfahren zu dessen zusammenbau - Google Patents

Spielzeugbausatz und verfahren zu dessen zusammenbau Download PDF

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Publication number
EP3846918B1
EP3846918B1 EP19768739.5A EP19768739A EP3846918B1 EP 3846918 B1 EP3846918 B1 EP 3846918B1 EP 19768739 A EP19768739 A EP 19768739A EP 3846918 B1 EP3846918 B1 EP 3846918B1
Authority
EP
European Patent Office
Prior art keywords
hole
construction set
coupling
pin
toy construction
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.)
Active
Application number
EP19768739.5A
Other languages
English (en)
French (fr)
Other versions
EP3846918A1 (de
Inventor
Harald POFAHL
Kari Vinther NIELSEN
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.)
Lego AS
Original Assignee
Lego AS
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 Lego AS filed Critical Lego AS
Publication of EP3846918A1 publication Critical patent/EP3846918A1/de
Application granted granted Critical
Publication of EP3846918B1 publication Critical patent/EP3846918B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/101—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with clip or snap mechanism
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/065—Building blocks, strips, or similar building parts to be assembled without the use of additional elements using elastic deformation
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/062—Building blocks, strips, or similar building parts to be assembled without the use of additional elements with clip or snap mechanisms
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • A63H33/086—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with primary projections fitting by friction in complementary spaces between secondary projections, e.g. sidewalls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/108—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with holes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/12—Perforated strips or the like assembled by rods, bolts, or the like

Definitions

  • the present invention relates to a toy construction set comprising a number of toy building blocks forming a construction having multiple coupling sockets arranged in a spatial or planar pattern, and where the toy building set further comprises a number of coupling pins and a flexible sheet having at least one hole, and where each of the coupling pins extends in a longitudinal direction between a first end being shaped for releasable attachment of the pin to one of the coupling sockets, and a second end extending away from the coupling socket in the attached position of the pin in the socket, and where the second end of the pin comprises a head arranged distally on a neck on the second end of the pin, and where the neck has a cross section allowing it to pass freely through the hole.
  • US patent no. 2885822 furthermore discloses a toy construction set having coupling pins with a head having a size preventing that the head can be shifted through the hole in the flexible sheet.
  • the toy construction sets provides many different options for attaching sheet elements to a rigid structure constructed with the building blocks.
  • the toy construction set according to claim 1 by having the size and shape of the hole and the size and shape of the head are adapted such that it is impossible to pass the head through the hole without tearing or providing a plastic deformation on the flexible sheet, and by having the neck extending between the head and a flange surrounding the pin and the size and shape of the flange being such that passing the flange through the hole requires plastic deformation of the flexible sheet.
  • the flexible sheet is easy to attach to the coupling pin, but at the same time it is impossible to detach from an assembled construction as long as the coupling pin is mounted in a coupling socket.
  • the head of the coupling pin is shaped like a panhead having a flat surface on the side of the head where the neck of the coupling pin is arranged, and a convex surface on the opposite side.
  • the largest cross section of the head is in a direction perpendicular to the longitudinal direction larger than the largest cross section of the hole in the flexible sheet.
  • the hole in the flexible sheet, and the largest cross section of the head in a direction perpendicular to the longitudinal direction are both circular.
  • the construction set comprises one or more of said building blocks, each having multiple coupling sockets arranged equidistantly at least along one straight line.
  • the construction set according to the invention may advantageously comprise two or more of said building blocks, and at least one connector pin having a first end adapted for being attached to a coupling socket on one of said building blocks, and an opposite end adapted for being attached to a coupling socket on the other one of said building blocks.
  • the flexible sheet is made from an elastically bendable material.
  • the couplings sockets are preferably formed by a substantially cylindrical through hole extending through the building block.
  • the invention also provides a computer-readable model comprising computer-readable instructions configured to cause, when processed by an apparatus for performing an additive manufacturing process, said apparatus to manufacture the toy building elements as defined above.
  • the invention provides a method of assembling at toy construction set according to one or more of the preceding claims, wherein the coupling pin is first attached to the flexible sheet by passing the first end of the coupling pin through the hole in the flexible sheet, and thereafter the first end of the coupling pin is attached to the coupling socket of one of the toy building blocks.
  • Fig. 1 shows a very simple embodiment of a toy construction set according to the invention, having only a single building block 1, a flexible sheet 2, and a coupling pin 3 adapted for interconnecting the building block 1 with the flexible sheet 2 to form a combined construction.
  • the building block 1 has two legs forming a V, and each of the legs has a row of coupling sockets 4 arranged equidistantly along a straight line, and being formed as cylindrical through holes with a recess 5 arranged at each end of the through hole.
  • a second type of coupling socket 4a are arranged being formed as a splined through hole.
  • Building blocks of this type are well known in the prior art having many different shapes and sizes allowing the user to construct various different structures e.g. by interconnecting two or more such building blocks using a connector pin 17 as shown in figure 4 formed as a cylindrical pin having oppositely arranged ends that extend away from a mid-flange 18, and due to the cutouts 20, and the distally arranged end flanges 19 each may be snap fitted into one coupling socket 4 on two different building blocks, so that the mid-flange 18 and the end flanges 19 fits into the recesses 5 on each end of the coupling sockets 4.
  • a connector pin 17 as shown in figure 4 formed as a cylindrical pin having oppositely arranged ends that extend away from a mid-flange 18, and due to the cutouts 20, and the distally arranged end flanges 19 each may be snap fitted into one coupling socket 4 on two different building blocks, so that the mid-flange 18 and the end flanges 19 fits into the recesses 5 on each end of the coupling sockets 4.
  • the sheet 2 has a hole 10 and is possible to attach to the building block/building element 1 by using a substantially cylindrical coupling pin 3 as shown in figure 1 and 3 by inserting the first end 11 of the substantially cylindrical coupling pin 3 through the hole 10 in the sheet 2, and into a snap engagement with one of the coupling sockets 4 formed by cylindrical through holes in the building block 1.
  • the head 7 of the coupling pin 3 has a cross section in a plane being perpendicular to the longitudinal symmetry axis 12 of the coupling pin 3 that is much larger than the width of the diameter of the circular hole 10 in the sheet, so that it securely attached to the building block 1 due to the fact that it is impossible to pass the head 7 through the hole 10 without tearing or providing a plastic deformation of the sheet 2.
  • the sheet 2 shown in figure 1 and 2 also has a second hole 10a, being triangular with a side length so that it allows the intermediate flange 9 mentioned below to pass the hole 10a.
  • the head 7 is formed as a panhead having a flat surface on the side facing the sheet 2 and a convex surface 16 facing away from the sheet 2 when it is attached to the coupling pin as shown on figure 3 .
  • the coupling pin 3 also has a neck 8 extending between the panhead 10 and an intermediate flange 9, and the diameter of the flange is in this embodiment smaller than the diameter of the hole 10, whereas the diameter of the flange 9 is a little larger than the diameter of the hole 10, so that is possible to pass the flange 9 through the hole 10 by elastic deformation of the sheet.
  • the holes have a triangular shape. This allows the flange to pass through the hole by elastic deformation of the hole while reducing the risk of damaging the sheet.
  • the coupling pin 3 shown in figure 3 is possible to snap into any one of the cylindrically shaped coupling sockets 4 on the building block 1, where the intermediate flange 9 fits into the recess 5 on one side of the coupling socket 4.
  • the same coupling socket 4 may be used for either interconnecting building blocks 1 or for attaching coupling pins 3.
  • this embodiment of the invention also comprises a second type of coupling sockets 4a that are shaped as splined through holes where a second type of coupling pin 24 as shown in figure 5 having a splined axle end are to be inserted into and held in place by friction.

Claims (13)

  1. Spielzeug-Konstruktionsset, umfassend eine Reihe von Spielzeug-Bausteinen (1), die eine Konstruktion mit einer Reihe von Steckhülsen (4) bilden, die in einem räumlichen oder ebenen Muster angeordnet sind und wobei das Spielzeug-Bausteinset weiter eine Reihe von Steckzapfen (3) und eine flexible Steckplatte (2) umfasst, das mindestens ein Loch (10, 10a) aufweist, und wobei sich jeder der Steckzapfen (3) in einer Längsrichtung zwischen einem ersten Ende (11), das zum lösbaren Befestigen des Zapfen an einer der Steckhülsen (4) geformt ist, und einem zweiten Ende, das sich von dem Steckzapfen (4) weg in der befestigten Position des Zapfens (3) in der Hülse (4) erstreckt, und wobei das zweite Ende des Zapfens (3) einen Kopf (7) umfasst, der distal an einem Hals (8) an dem zweiten Ende des Zapfens (3) angeordnet ist, und wobei der Hals (8) einen Querschnitt aufweist, der es ermöglicht, sich frei durch das Loch (10, 10a) hindurchzuführen, und wobei die Größe und Form des Lochs (10, 10a) und die Größe und Form des Kopfes (7) derart angepasst sind, sodass es unmöglich ist, den Kopf (7) durch das Loch (10, 10a) ohne Reißen oder Bereitstellen einer plastischen Verformung an der flexiblen Steckplatte (2) hindurchzuführen, wobei sich der Hals (8) zwischen dem Kopf (7) und einem Flansch (9), der den Zapfen (3) umgibt, erstreckt und die Größe und Form des Flanges (9) derart bemessen sind, soddass ein Hindurchführen des Flansches (9) durch das Loch (10, 10a) eine plastische Verformung der flexiblen Steckplatte (2) erfordert.
  2. Spielzeug-Konstruktionsset nach Anspruch 1, wobei der Kopf (7) wie ein Flachkopf geformt ist oder eine flache Fläche an der Seite des Kopfes (15) gegenüber dem Hals (8) aufweist.
  3. Spielzeug-Konstruktionsset nach Anspruch 1 oder 2, wobei das Loch (10a) dreieckig ist.
  4. Spielzeug-Konstruktionsset nach Anspruch 3, wobei der Querschnitt des Halses (8) kreisförmig ist, mit einem Durchmesser, der kleiner als der entsprechende Durchmesser des Kreises ist, der das dreieckige Loch (10a) umschreibt.
  5. Spielzeug-Konstruktionsset nach Anspruch 3 oder 4, wobei der Querschnitt des Flansches (9) kreisförmig ist, mit einem Durchmesser, der größer als der entsprechende Durchmesser des Kreises ist, der das dreieckige Loch (10a) umschreibt.
  6. Spielzeug-Konstruktionsset nach einem der vorstehenden Ansprüche, wobei der größte Querschnitt des Kopfes (7), der in einer senkrechten Richtung zur Längsrichtung verläuft, größer als der größte Querschnitt des Lochs (10) in der flexiblen Steckplatte (2) ist.
  7. Spielzeug-Konstruktionsset nach Anspruch 6, wobei das Loch (10, 10a) in der flexiblen Steckplatte (2) und der größte Querschnitt des Kopfes (7) in einer senkrechten Richtung zur Längsrichtung beide kreisförmig sind.
  8. Spielzeug-Konstruktionsset nach einem der vorstehenden Ansprüche, wobei das Konstruktionsset einen oder mehrere der Bausteine (1) umfasst, wobei jeder davon mehrfache Steckhülsen (4) aufweist, die mindestens entlang einer geraden Linie in gleichen Abständen angeordnet sind.
  9. Spielzeug-Konstruktionsset nach einem der vorstehenden Ansprüche, wobei das Konstruktionsset zwei oder mehr der Bausteine (1) und mindestens einen Steckerstift (17) umfasst, der ein erstes Ende aufweist, das angepasst ist, um an einer Steckhülse (4) an einem der Bausteine befestigt zu werden, und ein zweites Ende, das angepasst ist, um an einer Steckhülse (4) an dem anderen der Bausteine (1) befestigt zu werden.
  10. Spielzeug-Konstruktionsset nach einem der vorstehenden Ansprüche, wobei die flexible Steckplatte (2) aus einem elastisch biegbaren Material hergestellt ist.
  11. Spielzeug-Konstruktionsset nach einem der vorstehenden Ansprüche, wobei jede der Steckhülsen (4) durch eine im Wesentlichen zylindrische Durchgangsbohrung, die sich durch den Baustein (1) hindurch erstreckt, geformt ist.
  12. Computer-lesbares Modell, umfassend computer-lesbare Anweisungen, das konfiguriert ist, um zu veranlassen, dass wenn durch eine Einrichtung zum Durchführen eines zusätzlichen Herstellungsprozesses verarbeitet, die Einrichtung Spielzeug-Bauelemente, wie in einem der Ansprüche 1 bis 10 definiert, herstellt.
  13. Verfahren zum Zusammensetzen eines Spielzeug-Konstruktionssets nach Anspruch 1 bis 11,
    wobei der Steckzapfen (3) zuerst an der flexiblen Steckplatte (2) befestigt wird, indem das erste Ende (11) des Steckzapfens durch das Loch (10, 10a) in der flexiblen Steckplatte (2) hindurchgeführt wird und danach das erste Ende (11) des Steckzapfens (3) an der Steckhülse (4) eines der Spielzeug-Bausteine (1) befestigt wird.
EP19768739.5A 2018-09-07 2019-09-05 Spielzeugbausatz und verfahren zu dessen zusammenbau Active EP3846918B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201870579 2018-09-07
PCT/EP2019/073709 WO2020049105A1 (en) 2018-09-07 2019-09-05 A toy construction set and a method of assembling such a toy construction set

Publications (2)

Publication Number Publication Date
EP3846918A1 EP3846918A1 (de) 2021-07-14
EP3846918B1 true EP3846918B1 (de) 2022-11-02

Family

ID=67953754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19768739.5A Active EP3846918B1 (de) 2018-09-07 2019-09-05 Spielzeugbausatz und verfahren zu dessen zusammenbau

Country Status (5)

Country Link
US (1) US20210339157A1 (de)
EP (1) EP3846918B1 (de)
CN (1) CN112654406B (de)
DK (1) DK3846918T3 (de)
WO (1) WO2020049105A1 (de)

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Also Published As

Publication number Publication date
US20210339157A1 (en) 2021-11-04
WO2020049105A1 (en) 2020-03-12
DK3846918T3 (da) 2023-01-30
EP3846918A1 (de) 2021-07-14
CN112654406A (zh) 2021-04-13
CN112654406B (zh) 2022-09-27

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