EP0064915A1 - Spielwagen - Google Patents

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Publication number
EP0064915A1
EP0064915A1 EP82400773A EP82400773A EP0064915A1 EP 0064915 A1 EP0064915 A1 EP 0064915A1 EP 82400773 A EP82400773 A EP 82400773A EP 82400773 A EP82400773 A EP 82400773A EP 0064915 A1 EP0064915 A1 EP 0064915A1
Authority
EP
European Patent Office
Prior art keywords
trolley according
uprights
upright
core
trolley
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
EP82400773A
Other languages
English (en)
French (fr)
Other versions
EP0064915B1 (de
Inventor
Marcel Mathou
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 EP0064915A1 publication Critical patent/EP0064915A1/de
Application granted granted Critical
Publication of EP0064915B1 publication Critical patent/EP0064915B1/de
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/06—Children's play- pens
    • A47D13/061—Children's play- pens foldable
    • A47D13/065—Children's play- pens foldable with rigid walls

Definitions

  • the present invention relates to furniture structures for playful purposes, and more particularly, a play trolley for young children.
  • Safety is the paramount parameter to take into account when it comes to utility or play materials intended for use by young children.
  • the mechanical strength over time of these materials must be particularly sought to minimize the risk of danger to children, notwithstanding the sometimes somewhat destructive nature of these.
  • the object of the present invention is precisely to propose a play trolley for young children, having characteristics of great flexibility and resistance, greatly limiting the risks of deterioration, and capable of absorbing any various shocks, not only as regards the very structure of the cart, but also for the child occupying this cart, especially in the event of collisions with fixed or mobile obstacles.
  • the play trolley comprises a box mounted on wheels and comprising a peripheral frame consisting of side members extending between corner uprights, each end of side member being connected to an amount by a flexible connecting member.
  • the frame is made up, for each face of the body, of a pair of parallel beams, each beam being made up of a rigid core sheathed by a plastic tube whose extensions, at beyond the ends of the core, constitute the connecting members of the spar to the uprights which it supports.
  • the carriage body is triangular, the wheels being mounted at the corner uprights of the triangle.
  • This arrangement gives the carriage considerably increased deformability and stability characteristics, in particular making it very difficult to overturn.
  • the play trolley according to the invention shown in Figure 1 consists of a peripheral frame consisting, for each face, of a pair of an upper beam 1 and a lower beam 2, parallel to each other connected by bars 3 according to the general structure of a ladder.
  • the side members 1 and 2 are secured at their ends opposite to vertical uprights 4, defining the corners of the body polygon, advantageously a triangle.
  • the body is completed by a floor 5 at the plane of the lower side members 2.
  • each spar 1,2 is made up of a core 6, advantageously of wood, of preferential cylindrical shape.
  • This core 6 is sheathed by a tube 7 made of plastic material , of internal diameter slightly greater than the external diameter of the cores 6.
  • the overall length of each core 6 is slightly less than the distance between the two uprights 4 that the corresponding spar underpins, the spar being fixed to the upright 4 by the extensions 8 of the sheathing tube 7, extending beyond the ends of the core 6 : these extensions 8 being forced flattened against the outer periphery of the upright 4 and secured to the latter by a screw and washer assembly 9 with an axis substantially coincident with the bisector between two adjacent longitudinal members.
  • a screw and washer assembly 9 with an axis substantially coincident with the bisector between two adjacent longitudinal members.
  • the successive upper 1 and lower 2 longitudinal members consist of three wooden webs, with a diameter of about 30 mm, ga inserted by a single tube made of flexible plastic material but having a certain rigidity, for example polyvinyl with a thickness of about 4 mm, the opposite ends of this tube being abutted around a spacer ring or fitted one on the other, as shown in 10, to achieve a complete cladding of the entire frame formed by the side members, the assembly being produced and shaped by slightly heating the cladding tube.
  • a certain rigidity for example polyvinyl with a thickness of about 4 mm
  • the tube areas between two successive cores 6 constitute the connection parts 8 of the side members of the upright 4, ensuring the flexible connection between the latter and the upright in a particularly simple and effective arrangement, the sheathing tube 7 also contributing to achieve a damping effect over the entire length of the side members 1 or 2, the uprights 4 themselves consist of a cylindrical metallic or wooden core 16 coated with a gai- plastic swim 17, as well as the bars 3.
  • each upright comprises a pair of top and bottom damping elements 12 and 13, respectively, of flattened cylindrical shape projecting both towards the 'outside only inwards with respect to the corresponding angle of the body, and advantageously made of flexible or semi-rigid plastic.
  • the upper damping elements 12 are fixed to the upper ends of the uprights 4 by other cylindrical damping elements of smaller diameter 14.
  • the floor 5 consists of a veil provided, on its underside, along its sides, with stiffening slats and support bearing simply on the inner projecting parts of the damping elements 13, the floor 5 thus being mounted floating on the body. Notwithstanding a certain flexibility in the event of an impact, the body structure of the trolley according to the invention has a rigidity of almost non-deformable shape, even after a long time of use under severe operating conditions.

Landscapes

  • Handcart (AREA)
  • Vibration Prevention Devices (AREA)
  • Braking Arrangements (AREA)
EP82400773A 1981-05-06 1982-04-28 Spielwagen Expired EP0064915B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8109041 1981-05-06
FR8109041A FR2505199A1 (fr) 1981-05-06 1981-05-06 Chariot de jeu

Publications (2)

Publication Number Publication Date
EP0064915A1 true EP0064915A1 (de) 1982-11-17
EP0064915B1 EP0064915B1 (de) 1985-09-04

Family

ID=9258148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82400773A Expired EP0064915B1 (de) 1981-05-06 1982-04-28 Spielwagen

Country Status (5)

Country Link
US (1) US4433447A (de)
EP (1) EP0064915B1 (de)
DE (1) DE3265986D1 (de)
ES (1) ES264948Y (de)
FR (1) FR2505199A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491992A (en) * 1983-11-03 1985-01-08 Wittman Frederick H Convertible baby crib and playpen
US5867851A (en) * 1996-09-10 1999-02-09 Kolcraft Enterprises, Inc. Play yard
US5826285A (en) 1996-09-10 1998-10-27 Kolcraft Enterprises, Inc. Play yard
US5867850A (en) * 1996-10-30 1999-02-09 Kolcraft Enterprises, Inc. Bassinet
USD409411S (en) * 1997-02-06 1999-05-11 Kolcraft Enterprises, Inc. Play yard
US5706533A (en) * 1997-03-17 1998-01-13 Opheim; Don G. Quadrantal crib with canopy and sliding gate
US6076205A (en) * 1999-03-08 2000-06-20 Yang; Chih-Huang Playpen with detachable frame sections
US20030226204A1 (en) * 2002-06-11 2003-12-11 Dodge James R. Transportable baby crib with leg bumpers
US20130260970A1 (en) * 2012-03-27 2013-10-03 Stan L. Moskowich Multifunction push up apparatus
US11247091B2 (en) * 2019-09-23 2022-02-15 Kidstrong, Inc. Fitness activity apparatus
USD1022482S1 (en) * 2023-10-09 2024-04-16 Bingye Liang Baby playpen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342422A1 (fr) * 1976-02-25 1977-09-23 Barril Claude Meuble d'exterieur, notamment siege ou table de jardin
FR2422367A1 (fr) * 1978-01-17 1979-11-09 Gal Andre Le Parc pliant pour enfant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342422A1 (fr) * 1976-02-25 1977-09-23 Barril Claude Meuble d'exterieur, notamment siege ou table de jardin
FR2422367A1 (fr) * 1978-01-17 1979-11-09 Gal Andre Le Parc pliant pour enfant

Also Published As

Publication number Publication date
FR2505199A1 (fr) 1982-11-12
DE3265986D1 (en) 1985-10-10
US4433447A (en) 1984-02-28
ES264948Y (es) 1983-06-01
ES264948U (es) 1982-11-16
FR2505199B1 (de) 1984-05-18
EP0064915B1 (de) 1985-09-04

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