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WO2018041307A1 - Élément de liaison pour profilés tubulaires - Google Patents

Élément de liaison pour profilés tubulaires Download PDF

Info

Publication number
WO2018041307A1
WO2018041307A1 PCT/DE2017/100738 DE2017100738W WO2018041307A1 WO 2018041307 A1 WO2018041307 A1 WO 2018041307A1 DE 2017100738 W DE2017100738 W DE 2017100738W WO 2018041307 A1 WO2018041307 A1 WO 2018041307A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting element
flat piece
tubular
flat
tubular profiles
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.)
Ceased
Application number
PCT/DE2017/100738
Other languages
German (de)
English (en)
Inventor
Thomas Groeneveld
Eva Groeneveld-Deussen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2018041307A1 publication Critical patent/WO2018041307A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship

Definitions

  • the invention relates to a connecting element for tubular profiles to their end-side connection with each other, in particular by means of plug connection. These pipes are provided with any cross-section.
  • connection head is provided with a threaded bore to each such profile end extending in the axial direction and in which one into the pipe end protruding head screw is screwed.
  • an exhibition furniture or home furniture and play and sports equipment which comprises cylindrical connecting tubes and connectors, each having at least two molded onto a neck portion cylindrical connector neck.
  • Plug-in units are each formed by the plug connection of a connector socket and the end of a connecting tube connected to it.
  • Each of the two ends of each connecting tube has at least one wall opening and each connector neck at least one wall opening, of which the wall opening formed in the radially inner part of each plug unit is provided with a cross-sectional shape deviating from the circular shape.
  • the production of the connection is very complicated.
  • the document DE 202 21 433 U1 describes a connection system.
  • a fixed connection between at least one first and one second elongated magnetic module with each other and with a ferromagnetic module comprises, wherein these modules are magnetically anchored together in a construction, a grid structure arrangement.
  • magnets are required.
  • Another connection by means of magnetic force describes the document DE 39 10 304 A1 with a kit consisting of components and couplings.
  • the components have ferromagnetic contact surfaces and the couplings are designed as permanent magnets or contain such.
  • the components can be detachably connected to one another via the couplings by magnetic adhesion. Again, magnets are essential.
  • the document DE 26 51 656 A1 describes a set of components for a construction game with at least two multiply existing types of components that can be connected by plug connections, wherein one of the components a connector rod and the other components have at least two each other at any angle plug-in couplings, with which the ends of the plug bars match.
  • the plug rods are made of wood, while serving as connectors, solid components can be made of plastic. Such connectors require a lot of space for storage.
  • the toy building set of pipes and corner joints for the creation of triangular, square and polygonal area and volume figures according to DE 39 43 364 A1 provides overstretchable surfaces.
  • the corner connectors are designed as a ball, which consists of four or eight segments, which are concentric with a central part and firmly connected thereto.
  • Elastic elements located at the corners of the boards or flexible fabrics are connected under tension to brackets on the corner connectors.
  • the cardboards and the flexible fabrics are trimmed at the corners and have at each corner a receiving hole for an elastic member consisting of a keyhole lock and elastic loop.
  • Another proposal for a toy contains the document DE 201 06 446 IM.
  • This toilet rolls are to be used as a toy and / or plug connection.
  • the toilet paper rolls can be connected to one another by means of a screwing and / or plug-in system and / or another system, although nothing is stated concretely how the invention should be executable.
  • the following materials are indicated: wood, metal, plastic, glass, ceramics. Accordingly, additional materials are needed to practice the invention, as far as it is disclosed. Further toy building sets show the documents WO 1999/013954 A1, EP 0 164 271 B1, US Pat. No. 4 642 063 A, CN 101678241 B, US 2012/0184174 A1, US Pat. No. 5,049,105 A and US Pat. No. 4,764,143 A.
  • Object of the present invention is therefore to propose a connecting element that is simple and inexpensive to produce and can be easily transported and stored, and further ensures a secure fit between the connecting element and pipes of different stiffness and diameter deviations.
  • a connecting element for tubular profiles to the end-side connection with each other which consists of a sheet material. It is made of one or more interconnected blanks. Preference is given as sheet materials paper, cardboard or cardboard and / or as tubular profiles reused cardboard tubes, as they are known from toilet paper or kitchen rolls provided. Such materials are readily available, inexpensive and environmentally friendly, most importantly, the various roll cores are waste which can be recycled by the invention.
  • An advantageous embodiment of the invention provides a connecting element, which is designed as an entangled surface object.
  • a connecting element which is designed as an entangled surface object.
  • the flat pieces in turn have receiving slots for receiving tubular profiles, in which the wall of the tubular profile is in particular positively and / or frictionally receivable.
  • An undersize in the width of the receiving slots of the sheets with respect to the wall thickness of the tubular profiles ensures a sufficiently large pressure and friction between the connecting element and the tubular profile.
  • the receiving slots may have at the outer ends a small V-shaped widening, which is the fitting of the tubular profiles, for. As the cardboard rolls, easier.
  • the receiving slots can provide through modifications for an improved hold of the inserted therein objects (eg tabs, profiles, sheets). These include versions with corrugated or toothed edges of the slots, but also designs that are intended for anchoring of locking lugs on the tabs.
  • the entangled surface object has the advantage that each tubular profile is held at four points of its wall inside and outside, which increases the stability of the connector, in particular against withdrawal forces.
  • a particularly simple production and assembly are possible, v. a. since no additional elements are needed.
  • a third flat piece has proved to be advantageous, which also belongs to the first flat piece by insertion, is added after the first has been joined to the second flat piece.
  • the third sheet is preferably made in two parts, so that it can be easily used. It is slotted for this purpose by short slits and is inserted from two opposite sides on the first, prepared for this purpose flat piece in there corresponding short slots.
  • Safety noses are provided according to a particularly advantageous embodiment in the first and / or second part of the third sheet. These can be passed through recesses in the second flat piece to build up the entangled surface object. They can be inserted into securing notches corresponding to the securing noses in the respective other part of the third flat piece.
  • the additional securing lugs are located on the straight sides of the two parts of the third flat piece, which engage in the additional recesses in the second flat piece and thereby advantageously reach into the opposite part, where the additional securing notches are, with a corresponding design. As a result, an increased positional stability of the two parts of the third sheet is achieved.
  • a further variant of the invention has the difference that the flat pieces are not only plugged together, but are glued together (eg already during production).
  • the shape of the flat pieces for receiving adhesive is advantageously changed slightly in a preferred embodiment, also some parts can be provided in two parts. The bonding is preferably carried out so that the product is still flat collapsible. When building then only the corresponding areas are unfolded and erected the connecting element thereby. Depending on the technical requirements, additional adhesive levels on other parts must be added for bonding.
  • the bonding is used, as an alternative to bonding complete flat pieces and connecting elements based on flat pieces can be made so that no long slots are used. Instead, the sheets are completely in the direction of the long slots and beyond this completely broken, z. B. cut apart, so that form separation edges. At these separation edges or cut edges, the sheets are joined together, preferably glued together.
  • the object according to the invention is likewise achieved by a blank made of a flat material, cut out, pre-punched and / or with pre-drawn cutting and / or folding lines for forming at least a part of a three-dimensional object, wherein the three-dimensional object is a connecting element, designed as an entangled surface object, is.
  • a pre-drawn or pre-cut blank must be entered by the user into the intended contour, eg. B. by cutting or breaking.
  • the sale as a blank is particularly advantageous because shipping is easy and the manufacturing cost is low.
  • the object of the invention is also achieved by a multi-dimensional profile arrangement comprising tubular profiles and connecting elements according to the preceding description, wherein the tubular profiles are joined together by means of at least one connecting element in a manner as described above.
  • a panel element can be used in the profile arrangement. Panels of any basic shape can be used to close the open areas remaining as the frame members when constructing constructions of cardboard tubes and fasteners between the cardboard tubes.
  • a preferred embodiment provides at least one panel element which has at least one corner via a single insertion tab, which is insertable into a prepared or existing slot of the connecting element. It is envisaged to introduce separate panel slots for the attachment of the panels in the connecting element. In the slots, the Gamingklasche stuck by a force or friction fit and holds the panel in its intended position. Also for these slots, the possibilities described above for improving the frictional connection are applicable.
  • a panel typically has four corners and is square or rectangular.
  • the invention also includes other forms, for. B. triangles.
  • the invention also relates to the use of a connecting element or a multi-dimensional arrangement, as described above, as a toy, construction element, furniture, teaching aids, building material or works of art. application
  • the invention promotes the creativity of children, since this construction system consists of the simplest materials, can be used for many different constructions and also z. B. by painting, any shortening of the rollers, the fasteners and the panels with a pair of scissors or by adding other materials can be developed individually.
  • the system is easy to understand and easy to use for children. It quickly creates large structures, making your own work after a short time visible and usable.
  • the tubular profiles can be connected by means of the connecting elements to any figures.
  • the system can be used as a building system for children, for example, to build playhouses, shops, knight castles, Kaspertheater, rockets, spaceships or even fantasy.
  • the connecting elements with the tubular profiles form a structure that can also be clad with the panels to be assembled into a suitable piece of furniture.
  • z. B. for the construction of exhibition stands, counters, partitions, furniture and models for illustrating scientific relationships into consideration.
  • the preferred embodiment of the invention is a system for connecting cardboard rolls.
  • the system in this embodiment consists of cardboard rolls (eg cores of kitchen rolls, toilet paper rolls and plotter paper rolls to carpet rolls for building large structures), the connecting elements (preferably also made of cardboard) and, if provided, the panels (preferably also of cardboard ). It is a plug-in system in which the cardboard rolls are plugged into the fasteners and thus any constructions arise.
  • the panels can also be infected to z. B. to close walls.
  • the invention is efficient in their manufacture, storage and shipping, since the elements, in particular the blanks for the fasteners and the receiving body, are technically not very complicated to manufacture and therefore with conventional machines, as z. B. from the packaging industry, can be produced in large quantities.
  • the blanks or flattened fasteners are flat and small. They can therefore be stored and shipped cost-saving.
  • the multi-dimensional profile arrangement, as the invention provides, has a high stability and safety.
  • the constructions to be built with the system are largely stable in themselves.
  • the individual elements can also be glued in addition with commercial adhesive to increase the stability even further.
  • the panels further increase the stability of the built structure.
  • the system especially in the preferred embodiment, is lightweight, since all elements are made of cardboard. This does not create any Danger of injury if a part falls down or something falls over during construction.
  • Another advantage of the solution according to the invention is that with a single connecting element, designed and provided for a given nominal diameter of the tubular profile, also elastically deformable tubular profiles can be used with upwardly deviating diameter from the nominal diameter.
  • a tubular profile with oversize in diameter with its outer circumferential surface also supported in the receiving slots as is the case with a tubular profile with undersize with its inner circumferential surface.
  • the tubular profile itself is slightly elastically deformed, wherein the deformation associated with the stronger force on the receiving slot leads to increased friction between the lateral surface and receiving slot and thus at the same time further improves the retention of the tubular profile in the receiving slots.
  • a tubular profile which is held only in the interior, as is the case in the prior art, although at undersize compared to the nominal diameter can still be kept, but not in excess.
  • FIG. 1 shows schematically in perspective, partially transparent representation of an embodiment of a connecting element according to the invention
  • FIG. 2 shows schematically an embodiment of a first flat piece of a connecting element according to the invention
  • FIG. 3 shows schematically an embodiment of a second flat piece of a connecting element according to the invention
  • FIG. 4 shows schematically an embodiment of a third, two-part flat piece of a connecting element according to the invention
  • FIG. 6 shows schematically a further embodiment of a first flat piece of a connecting element according to the invention
  • FIG. 7 shows schematically a further embodiment of a second flat piece of a connecting element according to the invention.
  • FIG. 8 shows schematically another embodiment of a third, two-part flat piece of a connecting element according to the invention.
  • FIG. 9 shows schematically in a perspective transparent representation an embodiment of a connecting element according to the invention with inserted panel element with a single insertion tab
  • FIG. 10 shows a schematic front view of an embodiment of a panel element according to the invention with a single insertion flap and
  • FIG. 11 shows a schematic front view of an embodiment of a panel element according to the invention with a folded-over single tab.
  • Fig. 1 shows schematically in perspective, partially transparent representation of an embodiment of a connecting element 30, 30 'according to the invention, designed as an entangled surface object, with inserted cardboard tubes 12.
  • cardboard tubes 12 instead of cardboard tubes 12, of course, other tubular elements into consideration.
  • the Flat pieces 31, 32, 32 ', 36, 36' are joined together as described below, wherein in the illustration, the pitch of the third flat piece 36, 36 'extends horizontally.
  • cardboard tubes 12 are used.
  • the cardboard tubes 12 are held securely on the inner circumferential surface 16 and the outer lateral surface 17 at the same time.
  • tubular profiles in this case the cardboard tubes 12, are still held securely even if a diameter deviation of the tubular profile is present. Especially with a diameter that is larger than intended, any hold is lost, if it is intended to keep the tubular profile only inside.
  • such a tubular profile would receive minor flattenings, but would otherwise be resiliently pressed against the receiving slots 34 and become taut therein. This advantageous feature therefore allows the use of tubular profiles with downwardly and upwardly deviating diameters.
  • FIG. 2 schematically shows an embodiment of a first flat piece 31 as a component of a connecting element 30 according to the invention, embodied as an entangled surface object, ie. H. assembled from a plurality of flat unfolded blanks 31, 32.
  • One of these blanks is the first flat piece 31, which has a long slot 33, which serves to assemble with the second flat piece 32 (see FIG. 3).
  • the flat pieces 31, 32 are pushed into each other for mounting, so that they can be fixed substantially at right angles to one another.
  • two short slots 35 are provided, which are arranged offset by 90 ° to the long slot 33 and open, as well as the long slot 33, to the edge of the first flat piece 31 out.
  • one of the two parts of the third flat piece 36, 36 '(compare FIGS. 4 and 8) can be attached via each of the short slits 35.
  • the receiving slots 34 are used in the later formed connecting member 30 of the receiving the tubular profiles.
  • the receiving slot 34 is dimensioned so that the wall 15 of the tubular element in the receiving slot 34 is clamped.
  • the receiving slot 34 has an undersize in relation to the wall thickness of the tubular profile, so that it comes to a clamping and a frictional engagement. It is particularly advantageous in this case that the clamping not only on one who Inner lateral surface 16 takes place, but at the inner circumferential surface 16 and the outer lateral surface 17 at the same time. As a result, the tubular profile is even better and safer connected to the connecting element 30.
  • 3 schematically shows an embodiment of a second flat piece 32 of the connecting element 30 according to the invention.
  • the second flat piece 32 likewise has a long slot 33, with the aid of which it can be connected to the first flat piece 31 (see FIG. 2).
  • FIG. 4 shows schematically an embodiment of a third, two-part flat piece 36 of a connecting element 30 according to the invention. Both parts have short slots 35 with which they can be connected to the first flat piece 31. This is preferably done after the first and second sheets 31, 32 have been joined together.
  • the third flat piece 36 can be added completely or in half as needed, namely when in the direction in which the flat piece 31, 32 points, tubular profiles are to be attached to the connecting element 30.
  • FIG. 5 shows schematically in detail a section of an embodiment of a flat piece 31, 32, 32 ', 36, 36', wherein in particular the receiving slot 34 can be seen. This opens against the edge of the blank, wherein the opening is wedge-shaped to facilitate the insertion of the tubular profile during assembly.
  • FIG. 6 schematically shows a further embodiment of a first flat piece 31 of a connecting element 30 'according to the invention, designed as an interlaced surface object.
  • the first flat piece 31 corresponds to that which has already been described with reference to
  • FIG. 7 shows schematically a further embodiment of a second flat piece 32 'of a connecting element 30' according to the invention.
  • a connecting element 30 ' (see FIG. 1) has an increased strength after assembly of the flat pieces 31, 32', 36 '.
  • Fig. 9 shows schematically in perspective transparent representation an embodiment of a connecting element 30, 30 'according to the invention with inserted panel element 52 with single insertion tab 56.
  • a corner configuration of the panel element 52 is shown which is compatible with the connection element 30, 30'.
  • the connecting element 30, 30 ' is provided with separate panel slots 58. In this, the panel element 52 can be used.
  • FIG. 10 shows schematically in front view an embodiment of a panel element 52 according to the invention with single insertion tab 56 with a fold line 29. If the single insertion tab 56 is folded along the fold line 29, this results in a panel element 52 according to FIG. 1 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un élément de liaison (30, 30') pour profilés tubulaires (12) servant à leurs liaison les uns aux autres à leurs extrémités, l'élément de liaison (30, 30') étant constitué d'un matériau plat et étant réalisé sous la forme d'un objet plat entrelacé dans plusieurs dimensions, lequel est constitué d'au moins deux pièces plates (31, 32, 32') sur la périphérie desquelles des fentes de réception (34) sont situées, fentes dans lesquelles une paroi (15) du profilé tubulaire (12) peut être reçue de manière à ce que le profilé tubulaire (12) soit retenu en même temps au niveau de sa surface d'enveloppe intérieure (16) et de sa surface d'enveloppe extérieure (17). L'invention concerne en outre une pièce découpée constituée d'un matériau plat, découpée, pré-estampée et/ou pré-tracée pour former au moins une partie d'un élément de liaison (30, 30') pour les profilés tubulaires. L'invention concerne également un élément de panneau pour un ensemble de profilés multidimensionnel comportant des profilés tubulaires (12) et des éléments de liaison (30, 30'), les profilés tubulaires (12) étant assemblés au moyen d'au moins un élément de liaison (30, 30'), l'élément de panneau pouvant être inséré dans au moins l'une des surfaces encadrées par les profilés tubulaires (12).
PCT/DE2017/100738 2016-09-01 2017-09-01 Élément de liaison pour profilés tubulaires Ceased WO2018041307A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016116340.6 2016-09-01
DE102016116340.6A DE102016116340A1 (de) 2016-09-01 2016-09-01 Verbindungselement für rohrförmige Profile

Publications (1)

Publication Number Publication Date
WO2018041307A1 true WO2018041307A1 (fr) 2018-03-08

Family

ID=59923200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2017/100738 Ceased WO2018041307A1 (fr) 2016-09-01 2017-09-01 Élément de liaison pour profilés tubulaires

Country Status (2)

Country Link
DE (1) DE102016116340A1 (fr)
WO (1) WO2018041307A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797059A (zh) * 2021-02-26 2021-05-14 广东信家家居集团有限公司 一种多向连接角件

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US2027885A (en) * 1933-03-06 1936-01-14 Firm Frapido Spielwarenfabrik Building element for constructional games
CH429317A (de) 1965-08-16 1967-01-31 Schaerer S Soehne U Rohrverbindung für den Gestellbau
US3648404A (en) 1969-04-14 1972-03-14 Charles S Ogsbury Connector unit having radial arms for straight or angular connections
US3830011A (en) 1973-04-09 1974-08-20 S Ochrymowich Deformable tubular rods with deformable sheet material connectors
US3913289A (en) * 1972-06-27 1975-10-21 Bodo Recker Connecting device for panel-shaped members
US4065220A (en) * 1976-07-16 1977-12-27 Wayne Ruga Structural system connection
DE2651656A1 (de) 1976-11-12 1978-05-18 Henri Shavit Bauelementensatz fuer ein konstruktionsspiel
EP0007065A1 (fr) 1978-07-06 1980-01-23 Hubert Rüther Dispositif de liaison de tubes mobilier d'exposition ou d'habitation ainsi qu'équipement de jeu ou de sport
US4551127A (en) 1982-11-01 1985-11-05 Mattel, Inc. Toy structural member roller
US4642063A (en) 1983-08-22 1987-02-10 Douglas Gillette Space toy construction kit
US4764143A (en) 1985-09-19 1988-08-16 Daniel Low Assembly toys for joining cylindrical objects
EP0164271B1 (fr) 1984-06-07 1989-10-04 Colin John Stewart Stephenson Dispositif de connexion pour construction en treillis
DE3910304A1 (de) 1989-03-30 1990-10-04 Otto Kraenzler Baukasten, bestehend aus bauelementen und kupplungen
DE3943364A1 (de) 1989-12-30 1991-07-04 Guenter Dudek Spielzeugbausatz
US5049105A (en) 1990-03-13 1991-09-17 Magic Mold Corporation Hub connector for tubes in toy construction set
NL1004046C1 (nl) 1996-09-17 1998-03-18 Tele Merchandising Internation Systeem voor het onderling verbinden van kokervormige produkten.
WO1999013954A1 (fr) 1997-09-18 1999-03-25 Julius Janos Jeu de construction
US6179681B1 (en) * 1998-02-13 2001-01-30 Jose R. Matos Universal connector toy
DE20106446U1 (de) 2001-04-12 2001-10-04 IDEE V. Gesellschaft für ökologische Dienstleistungen mbH, 74864 Fahrenbach Toilettenpapierrolle als Spielzeug und/oder Steckverbindung
NL1016054C2 (nl) 2000-08-30 2002-03-01 Vergina Holding B V Samenstel van kartonnen kokerelementen en verbindingselementen.
DE20221433U1 (de) 1977-05-26 2005-11-24 Vicentelli, Claudio Verbindungssystem
US20090166356A1 (en) * 2007-12-31 2009-07-02 Chang-Ming Tsai Connector for a Modular Storage Assembly
CN101678241B (zh) 2007-06-09 2011-10-05 郭大根 管连接型玩具
US20120184174A1 (en) 2007-06-09 2012-07-19 Kwak Dae-Keun Tube connector for assembly toy
US20140270914A1 (en) 2013-03-15 2014-09-18 Play From Scratch, Llc Connector system
US20160303487A1 (en) 2015-04-15 2016-10-20 Play From Scratch, Llc D/B/A Yoxo Interlocking links and toys formed therefrom

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DE2520551A1 (de) * 1975-05-09 1976-11-18 Horst Kg Druck Und Verpackung Dekorations- und regalsystem
WO1993004750A1 (fr) * 1991-08-28 1993-03-18 John Reeves Taylor Connecteur flexible
FR2812526B1 (fr) * 2000-08-04 2002-12-13 Smurfit Socar Sa Systeme d'exposition en vente d'articles divers, constitue d'elements en un materiau semi-rigide

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027885A (en) * 1933-03-06 1936-01-14 Firm Frapido Spielwarenfabrik Building element for constructional games
CH429317A (de) 1965-08-16 1967-01-31 Schaerer S Soehne U Rohrverbindung für den Gestellbau
US3648404A (en) 1969-04-14 1972-03-14 Charles S Ogsbury Connector unit having radial arms for straight or angular connections
US3913289A (en) * 1972-06-27 1975-10-21 Bodo Recker Connecting device for panel-shaped members
US3830011A (en) 1973-04-09 1974-08-20 S Ochrymowich Deformable tubular rods with deformable sheet material connectors
US4065220A (en) * 1976-07-16 1977-12-27 Wayne Ruga Structural system connection
DE2651656A1 (de) 1976-11-12 1978-05-18 Henri Shavit Bauelementensatz fuer ein konstruktionsspiel
DE20221433U1 (de) 1977-05-26 2005-11-24 Vicentelli, Claudio Verbindungssystem
EP0007065A1 (fr) 1978-07-06 1980-01-23 Hubert Rüther Dispositif de liaison de tubes mobilier d'exposition ou d'habitation ainsi qu'équipement de jeu ou de sport
US4551127A (en) 1982-11-01 1985-11-05 Mattel, Inc. Toy structural member roller
US4642063A (en) 1983-08-22 1987-02-10 Douglas Gillette Space toy construction kit
EP0164271B1 (fr) 1984-06-07 1989-10-04 Colin John Stewart Stephenson Dispositif de connexion pour construction en treillis
US4764143A (en) 1985-09-19 1988-08-16 Daniel Low Assembly toys for joining cylindrical objects
DE3910304A1 (de) 1989-03-30 1990-10-04 Otto Kraenzler Baukasten, bestehend aus bauelementen und kupplungen
DE3943364A1 (de) 1989-12-30 1991-07-04 Guenter Dudek Spielzeugbausatz
US5049105A (en) 1990-03-13 1991-09-17 Magic Mold Corporation Hub connector for tubes in toy construction set
NL1004046C1 (nl) 1996-09-17 1998-03-18 Tele Merchandising Internation Systeem voor het onderling verbinden van kokervormige produkten.
WO1999013954A1 (fr) 1997-09-18 1999-03-25 Julius Janos Jeu de construction
US6179681B1 (en) * 1998-02-13 2001-01-30 Jose R. Matos Universal connector toy
NL1016054C2 (nl) 2000-08-30 2002-03-01 Vergina Holding B V Samenstel van kartonnen kokerelementen en verbindingselementen.
DE20106446U1 (de) 2001-04-12 2001-10-04 IDEE V. Gesellschaft für ökologische Dienstleistungen mbH, 74864 Fahrenbach Toilettenpapierrolle als Spielzeug und/oder Steckverbindung
CN101678241B (zh) 2007-06-09 2011-10-05 郭大根 管连接型玩具
US20120184174A1 (en) 2007-06-09 2012-07-19 Kwak Dae-Keun Tube connector for assembly toy
US20090166356A1 (en) * 2007-12-31 2009-07-02 Chang-Ming Tsai Connector for a Modular Storage Assembly
US20140270914A1 (en) 2013-03-15 2014-09-18 Play From Scratch, Llc Connector system
US20160303487A1 (en) 2015-04-15 2016-10-20 Play From Scratch, Llc D/B/A Yoxo Interlocking links and toys formed therefrom

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