EP0412070B1 - Dispositif pour le blocage en position d'utilisation du châssis d'un lit pliant d'enfant - Google Patents

Dispositif pour le blocage en position d'utilisation du châssis d'un lit pliant d'enfant Download PDF

Info

Publication number: EP0412070B1
Authority: EP; European Patent Office
Prior art keywords: elements; cam; blocking; spring; cot
Prior art date: 1989-08-03
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.): Expired - Lifetime

Application number

EP19900830361

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0412070A1 (fr

Inventor

Mauro Brevi

Romano Brevi

Giuliano Brevi

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.)

Brevi SRL

Original Assignee

Brevi SRL

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.)

1989-08-03

Filing date

1990-07-31

Publication date

1994-01-12

1990-07-31 Application filed by Brevi SRL filed Critical Brevi SRL

1991-02-06 Publication of EP0412070A1 publication Critical patent/EP0412070A1/fr

1994-01-12 Application granted granted Critical

1994-01-12 Publication of EP0412070B1 publication Critical patent/EP0412070B1/fr

2010-07-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000000903 blocking effect Effects 0.000 claims description 10
238000006073 displacement reaction Methods 0.000 claims description 2
239000004744 fabric Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1

Images

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 invention generally relates to beds with a frame with articulated elements and completely foldable to reduce the overall size when necessary and more particularly a device for locking the elements of such a frame in the position of use. .
a crib said to be completely folded, having a folding frame which includes: a central bottom bracket, four rods articulated to this bracket and extending two two in opposite directions along the diagonals of a rectangle that make up the bottom of the bed, four corner posts articulated, lower, to the above-mentioned rods and connected, upper, two by two by crosspieces formed by two bar-shaped elements that can be folded in half, and means for locking these crosspieces in a horizontal position to put the bed in the use position and to unlock them when it has to be folded up.
US-A-4,483,026, which represents the preamble of claim 1, contains the description of different types of means for blocking and unblocking the aforesaid sleepers.
these means comprise a circular plate, a cylindrical cover and a ball fixed to the circular cover.
the two rods forming a cross are articulated on the circular plate and the cylindrical cover is placed opposite the circular plate on the other side of the two rods.
the cylindrical cover is connected to the circular plate by a central pivot and an interposed spring normally keeps the cylindrical cover close to the rods.
the peripheral wall of the cylindrical cover has two notches in the direction of the rods, intended to receive, tighten and block them when they are aligned on the same axis.
the interposing spring ensures blocking. To unlock and fold the rods, you must exert a manual pull on the ball to move the cylindrical cover away from the rods until they are released from the notches.
Such a configuration is relatively complex and requires a large displacement of the cylindrical cover on one side of the rods because of the depth that the notches must have to ensure effective blocking.
the cylindrical cover when it is moved away from the rods, the cylindrical cover can easily rotate and be offset from the normal position for locking the rods, and it will therefore be necessary to maneuver them to replace them.
the object of this invention is to provide a new locking device for the sleepers of a folding bed of the type described above, namely a much simpler and more reliable device, which is enclosed in a box without the possibility of modifying its position, which can be controlled by a simple press, like a push button, and which automatically locks in its position as soon as the rods are aligned.
this invention relates to a locking device according to claim 1.
the crib to which the device proposed here is applied comprises a frame 10 having a central bottom bracket 11 to which the ends of four rods 12 are articulated, extending in pairs in opposite directions along the diagonals of a rectangle for form a bottom plane for the support of a mattress holder.
the ends of the aforementioned rods remote from the central stirrup are articulated at the lower part of four corresponding uprights 13 which, superiorly, are connected and articulated two by two with crosspieces 14, each of which is formed by two bar-shaped elements 15 drawn up towards each other from the uprights.
the contiguous ends 15 ′ of the two elements 15 of each cross member 14 are flattened and articulated, at 17, to a central connection box 18, in which is mounted, as a push-button, a locking cam 19, biased by a spring 20 and displaceable transversely to the box, that is to say orthogonally to the end 15 'of the elements 15.
the spring 20 tends to normally keep the pusher cam 19 displaced towards the outside of the box body 18 in a position in which a lobe 19 'of the cam is in the same plane as the ends 15' of the elements 15 and in condition to automatically intercept the ends themselves when they align with each other.

Landscapes

Invalid Beds And Related Equipment (AREA)
Mattresses And Other Support Structures For Chairs And Beds (AREA)
Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

EP19900830361 1989-08-03 1990-07-31 Dispositif pour le blocage en position d'utilisation du châssis d'un lit pliant d'enfant Expired - Lifetime EP0412070B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT704589U		1989-08-03
IT704589U IT217606Z2 (it)	1989-08-03	1989-08-03	Dispositivo di bloccaggio in assetto d'uso della intelaiatura di un lettino pieghevole.

Publications (2)

Publication Number	Publication Date
EP0412070A1 EP0412070A1 (fr)	1991-02-06
EP0412070B1 true EP0412070B1 (fr)	1994-01-12

Family

ID=11123681

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900830361 Expired - Lifetime EP0412070B1 (fr)	1989-08-03	1990-07-31	Dispositif pour le blocage en position d'utilisation du châssis d'un lit pliant d'enfant

Country Status (5)

Country	Link
EP (1)	EP0412070B1 (it)
DE (1)	DE69005939T2 (it)
ES (1)	ES2049017T3 (it)
IT (1)	IT217606Z2 (it)
PT (1)	PT8419U (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1245367B (it) *	1991-03-28	1994-09-20	Brevi Srl	Struttura di intelaiatura particolarmente per lettini pieghevoli
US5353451A (en) *	1993-06-03	1994-10-11	Hsiung Yu Kuang	Playpen frame structure
US5377368A (en) *	1993-08-24	1995-01-03	Top Fortune Ltd.	Collapsible baby bed
US5988928A (en) *	1998-09-22	1999-11-23	Cheng; Ching-Wen	Foldable joint of a playpen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2341063A1 (fr) *	1976-02-13	1977-09-09	Gioffredi	Articulation perfectionnee pour deux elements tubulaires
US4483026A (en) *	1981-10-28	1984-11-20	Kassai Kabushikikaisha	Crib

1989
- 1989-08-03 IT IT704589U patent/IT217606Z2/it active
1990
- 1990-07-31 EP EP19900830361 patent/EP0412070B1/fr not_active Expired - Lifetime
- 1990-07-31 ES ES90830361T patent/ES2049017T3/es not_active Expired - Lifetime
- 1990-07-31 DE DE1990605939 patent/DE69005939T2/de not_active Expired - Fee Related
1991
- 1991-12-30 PT PT841991U patent/PT8419U/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES2049017T3 (es)	1994-04-01
PT8419T (pt)	1992-05-29
IT217606Z2 (it)	1992-01-07
EP0412070A1 (fr)	1991-02-06
DE69005939T2 (de)	1994-06-30
PT8419U (pt)	1994-09-30
DE69005939D1 (de)	1994-02-24
IT8907045V0 (it)	1989-08-03

Legal Events

Date	Code	Title	Description
1990-12-22	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-02-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE ES FR GB IT
1991-09-25	17P	Request for examination filed	Effective date: 19910718
1992-12-23	17Q	First examination report despatched	Effective date: 19921106
1993-11-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-12-05	ITF	It: translation for a ep patent filed	Owner name: MANZONI & MANZONI
1994-01-12	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT
1994-02-24	REF	Corresponds to:	Ref document number: 69005939 Country of ref document: DE Date of ref document: 19940224
1994-04-01	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2049017 Country of ref document: ES Kind code of ref document: T3
1994-05-11	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940411
1994-11-12	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-11-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-01-04	26N	No opposition filed
2001-07-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20010725 Year of fee payment: 12 Ref country code: FR Payment date: 20010725 Year of fee payment: 12
2001-07-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20010727 Year of fee payment: 12
2001-07-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20010730 Year of fee payment: 12
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020731
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2003-03-26	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20020731
2003-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030331
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2005-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050731

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