EP0901764A2 - Faltbarer Kinderlaufstall - Google Patents

Faltbarer Kinderlaufstall Download PDF

Info

Publication number
EP0901764A2
EP0901764A2 EP98103196A EP98103196A EP0901764A2 EP 0901764 A2 EP0901764 A2 EP 0901764A2 EP 98103196 A EP98103196 A EP 98103196A EP 98103196 A EP98103196 A EP 98103196A EP 0901764 A2 EP0901764 A2 EP 0901764A2
Authority
EP
European Patent Office
Prior art keywords
distal end
tubes
pivotally connected
long
connector
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
EP98103196A
Other languages
English (en)
French (fr)
Other versions
EP0901764B1 (de
EP0901764A3 (de
Inventor
Li-Chu Chen Huang
Er-Jui Chen
Pao-Shan Huang
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.)
Link Treasure Ltd
Original Assignee
Link Treasure Ltd
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 Link Treasure Ltd filed Critical Link Treasure Ltd
Publication of EP0901764A2 publication Critical patent/EP0901764A2/de
Publication of EP0901764A3 publication Critical patent/EP0901764A3/de
Application granted granted Critical
Publication of EP0901764B1 publication Critical patent/EP0901764B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47D13/063—Children's play- pens foldable with soft walls

Definitions

  • the present invention generally relates to a foldable playyard, and more particularly to a lower frame of a foldable playyard.
  • the lower frame of the foldable playyard comprises four long tube, four short tubes a first distal end of which is pivotally connected with a periphery of one of the long tubes via a first connector, a second distal end of which is pivotally connected with the second distal end of one of the short tubes via a second connector and two intermediate tubes a first distal end of which is pivotally connected with the first distal end of the other intermediate tube via a third connector and a second distal end of which is pivotally connected with two pivotally second distal ends of two short tubes via the second connector.
  • the first connector, the second connector and the third connector are configured to allow the first distal ends of the short tube, and the second distal ends of the short tubes and the intermediate tubes to pivot within a range of 90°. Furthermore, an arcuate slot is defined in a periphery of a first distal end of the long tubes thereby allowing each of the long tubes to be rotated when the playyard is unfolded.
  • the main objective of the invention is to provide a substantially rectangular lower frame of a foldable playyard.
  • the lower frame of the playyard enables a lower part of the playyard to be folded easily and thus minimize its space for storage.
  • Another objective of the invention is to provide a lower frame for a playyard, wherein an arcuate slot is defined in a periphery of the tubes to allow the tubes to be rotated when the lower part of the playyard is about to be folded/unfolded.
  • the lower frame of the foldable playyard includes four long tubes, four short tubes and two intermediate tubes which are interconnected appropriately by a variety of connectors whereby the lower frame can be conveniently folded or expanded.
  • a foldable playyard constructed in accordance with the present invention is shown.
  • the foldable playyard has an upper frame 10 and a lower frame 20. Because a detailed description of the upper frame 10 has been disclosed in the pending application Serial No.08/787,446, a structure and operation of the upper frame 10 is thus omitted.
  • the lower frame 20 of the foldable playyard includes four long tubes 21, four short tubes 22, two intermediate tubes 23, four first connectors 30, two second connectors 40, one third connector 50 and two fourth connectors 60.
  • the short tubes 22 are separated into two aligned pairs.
  • the long tubes 21 are separated into two aligned pairs.
  • a first distal end 211 of each long tube 21 is pivotally connected by means of one of the fourth connectors 60 to the first distal end 211 of the other long tube 21 to which it is paired.
  • a second distal end 212 of each long tube 21 is pivotally received in a respective one of four corner stands 70.
  • a distal end 221 of each short tube 22 is pivotally connected to a respective one of the long tubes 21 by a respective one of the first connectors 30.
  • a second distal end 222 of each short tube is pivotally connected by means of one of the second connectors 40 to the second distal end 222 of the other short tube 22 to which it is paired.
  • the intermediate tubes 23 are arranged as an aligned pair.
  • a first distal end 231 ofone of the intermediate tubes 23 is pivotally connected to the corresponding first end 231 of the other intermediate tube 23.
  • a second end 232 of each intermediate tube 23 is pivotally connected by means of a respective one of the second connectors 40 to a corresponding aligned pair of second tubes 23.
  • Each long tube 21 has defined in a periphery thereof an arcuate slot 213 into which a pin 71 is slidably received.
  • the first connector 30, the second connector 40, the third connector 50 and the forth connector 60 are so configured that the first distal ends 221 and second distal ends 222 of the short tubes 22, the first distal end 211 and second distal end 212 of the long tube 21 and the first distal end 231 and the second distal end 232 of the intermediate tubes 23 can only pivot within a range of 90° toward the upper frame 10 when the lower frame 20 is being folded (as shown in Fig. 4A).
  • the stand 70 is configured to have a first cavity 701 and a second cavity 702 to respectively receive a pole 11 of the upper frame 10 and the respective second distal end 212 of the long tube 21 therein.
  • a through hole 703 is defined in a periphery of the stand 70, such that the second distal end 212 of the long tube 21 is able to pivot within the second space 702 when the pin 71 is inserted into the through hole 703 and then the second distal end 212 of the long tube 21.
  • the pin 71 when the pin 71 is inserted into the second distal end 212 of the long tube 21, the pin 71 is disposed within the arcuate slot 213, therefore, the long tube 21 is thus able to rotate for a certain angle by the movement of the pin 71 within the arcuate slot 213.
  • FIGs 4 and 4A show the folding of the short tubes 22 toward the upper frame 10 whereby the long tubes 21 rotate for a certain degree. It is understood that when the short tubes 22 are folded upward and toward the upper frame 10, due to the pivotal connection between each first connector 30 and the respective first distal end 221 of the short tube 22 and the secured connection between each first connector 30 and the periphery of the respective long tube 21, the long tubes 21 will somewhat be lifted upward and a rotation thereof is inevitable.
  • each arcuate slot 213 defined in the second distal end 212 of the respective long tube 21 allows the rotation thereof to be possible, which permits the aligned pairs of long tubes 21 to be folded with the folding movement of the short tubes 22.
  • Figure 3 shows that a length of the arcuate slot 213 is formed to limit the rotation of the long tubes 21 to be in a range of 90°, by which is possible to allow the long tubes 21 to rotate within this range.
  • the foldable playyard constructed in accordance with the present invention is able to be folded into the form as shown, such that the playyard is readily convenient for storage and transporting.

Landscapes

  • Toys (AREA)
  • Tents Or Canopies (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
EP98103196A 1997-09-15 1998-02-24 Faltbarer Kinderlaufstall Expired - Lifetime EP0901764B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99954497A 1997-09-15 1997-09-15
US999544 1997-09-15

Publications (3)

Publication Number Publication Date
EP0901764A2 true EP0901764A2 (de) 1999-03-17
EP0901764A3 EP0901764A3 (de) 2000-04-19
EP0901764B1 EP0901764B1 (de) 2005-05-11

Family

ID=25546463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98103196A Expired - Lifetime EP0901764B1 (de) 1997-09-15 1998-02-24 Faltbarer Kinderlaufstall

Country Status (4)

Country Link
EP (1) EP0901764B1 (de)
AT (1) ATE295103T1 (de)
CA (1) CA2232538A1 (de)
DE (1) DE69830112D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200941952Y (zh) * 2006-09-18 2007-09-05 东莞市寮步齐家日用品设计服务部 一种折叠式音乐围床

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110913A (en) * 1962-01-05 1963-11-19 Henry J Landry Folding play yard center leg
DE19520611C1 (de) * 1995-06-06 1997-01-23 Hauck Gmbh & Co Kg Zusammenklappbares Reisebett, insbesondere Kinderreisebett, oder dergleichen
DE29513579U1 (de) * 1995-08-24 1995-11-09 Jina Manufacturer Thai Co., Ltd., Bangkok Zusammenlegbarer Laufstallboden

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
CA2232538A1 (en) 1999-03-15
EP0901764B1 (de) 2005-05-11
ATE295103T1 (de) 2005-05-15
DE69830112D1 (de) 2005-06-16
EP0901764A3 (de) 2000-04-19

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