EP2901895B1 - Dispositif de levage d'un sommier de lit - Google Patents

Dispositif de levage d'un sommier de lit Download PDF

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Publication number
EP2901895B1
EP2901895B1 EP15152596.1A EP15152596A EP2901895B1 EP 2901895 B1 EP2901895 B1 EP 2901895B1 EP 15152596 A EP15152596 A EP 15152596A EP 2901895 B1 EP2901895 B1 EP 2901895B1
Authority
EP
European Patent Office
Prior art keywords
bedspring
cylinder
mechanism according
gas spring
stem
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
EP15152596.1A
Other languages
German (de)
English (en)
Other versions
EP2901895A1 (fr
Inventor
Gianfranco Pessotto
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.)
Pessottoreti Sas
Original Assignee
Pessottoreti Sas
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Filing date
Publication date
Application filed by Pessottoreti Sas filed Critical Pessottoreti Sas
Publication of EP2901895A1 publication Critical patent/EP2901895A1/fr
Application granted granted Critical
Publication of EP2901895B1 publication Critical patent/EP2901895B1/fr
Active 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
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds

Definitions

  • Said clamp or collar can be a screw-device, applied to the cylinder or the piston rod (stem). It can have two jaws (e.g. with ends hinged on each other) which can be set closer to each other or clamped by means of screws or other; or can have a C-shaped jaw with a screw which acts to tighten it; or can have two C-shaped flanges tightened at their extremities.
  • a bed LT ( fig. 1 ) has a peripheral frame or containment structure 10, e.g. rectangular or square and/or metallic.
  • the bed LT can be seen with the frame 10 having an approximately rectangular or square plant (having sides, indicated counterclockwise, by 10a, 10b, 10c and 10d) inside which there is mounted a lifting mechanism.
  • the frame 10 is a kind of parallelepiped drawer, empty inside, which can serve for containing objects in a compartment VN under a bedspring or platform 12, once the bedspring 12 is in the lowered rest position ( fig. 2 ).
  • the segment or arm 30 is constituted by a gas spring, in turn, for example, constituted by a piston 34 linearly movable inside a cylinder 32.
  • the segment 20 is instead preferably constituted by a rigid metal bar.
  • the blocking means can comprise e.g. a hook 50, directly hinged in an oscillating manner on the piston 34, cooperating with a protrusion or pin 52 integrated in or integral with the cylinder 32.
  • the hook 50 can be moved until it engages the protrusion or pin 52, thereby blocking the extension in length of the spring 50 ( Fig. 2 ) and ensuring the stable horizontality of the bedspring 12.
  • the position of the pin 52 and of the hinging or articulation point of the hook 50 can also be reversed on the gas spring.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)

Claims (11)

  1. Mécanisme permettant de soulever un sommier de lit (12) par rapport à un cadre ou à un coffre (10) reposant sur le sol, comprenant :
    - un premier (20) et un second (30) bras de levage,
    l'un des deux bras étant extensible de façon télescopique, tous deux étant montés de manière fondamentalement parallèle l'un par rapport à l'autre et articulés au cadre et au sommier pour constituer un parallélogramme articulé, de manière à soulever le sommier entre deux positions tout en le maintenant toujours fondamentalement horizontal,
    le bras extensible consistant uniquement en un ressort à gaz ;
    - un élément (50) ou des moyens de blocage conçu(s) pour bloquer la position relative d'un cylindre (32) et d'une tige (34) présents dans le ressort à gaz ;
    caractérisé par le fait que
    l'élément ou les moyens de blocage est/sont respectivement intégré(s) dans la structure du cylindre ou de la tige, c'est-à-dire qu'ils forment une partie de la structure du ressort à gaz, ou
    est/sont respectivement monté(s) sur le corps du cylindre ou de la tige, c'est-à-dire superposés ou reliés à leur surface extérieure.
  2. Mécanisme selon la revendication 1, dans lequel l'élément ou les moyens de blocage est/sont articulés(s) à une bride ou à un collier serré sur le cylindre ou sur la tige.
  3. Mécanisme selon la revendication 2, dans lequel l'élément ou les moyens de blocage est/sont articulés(s) à la bride ou au collier.
  4. Mécanisme selon l'une quelconque des revendications précédentes, dans lequel l'élément ou les moyens de blocage comprend/comprennent un élément rigide ou un crochet (50) conçu pour bloquer la position relative du cylindre ou de la tige.
  5. Mécanisme selon la revendication 4, dans lequel l'élément rigide ou le crochet s'articule sur la bride ou le collier.
  6. Mécanisme selon la revendication 5, dans lequel la bride ou le collier est un dispositif à vis, appliqué au cylindre ou à la tige.
  7. Mécanisme selon la revendication 5, dans lequel la bride ou le collier comprend deux mâchoires susceptibles de se rapprocher l'une de l'autre ou d'être serrées au moyen de vis.
  8. Mécanisme selon la revendication 5, dans lequel la bride ou le collier est doté(e) d'une mâchoire en forme de C munie d'une vis que l'on peut actionner pour serrer celle-ci.
  9. Mécanisme selon la revendication 5, dans lequel la bride ou le collier est doté(e) de deux brides en forme de C serrées à leurs extrémités.
  10. Lit comprenant le mécanisme selon l'une quelconque des revendications précédentes.
  11. Utilisation d'un ressort à gaz comme seul et unique composant pour l'un des deux bras de levage (20, 30) présents dans un mécanisme permettant de soulever un sommier de lit par rapport à un cadre ou un coffre (10) reposant sur le sol, le mécanisme consistant dans :
    les deux bras de levage (20, 30),
    l'un des deux bras de levage étant extensible de façon télescopique, tous deux étant montés de manière fondamentalement parallèle l'un par rapport à l'autre et articulés au cadre et au sommier pour constituer un parallélogramme articulé, de manière à déplacer le sommier entre deux positions, tout en le maintenant toujours fondamentalement horizontal ;
    et dans lequel le ressort à gaz comprend, dans sa structure, des moyens de blocage (50) en mesure de bloquer la position relative d'un cylindre et d'une tige présents dans le ressort à gaz.
EP15152596.1A 2014-01-31 2015-01-27 Dispositif de levage d'un sommier de lit Active EP2901895B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV20140020 2014-01-31

Publications (2)

Publication Number Publication Date
EP2901895A1 EP2901895A1 (fr) 2015-08-05
EP2901895B1 true EP2901895B1 (fr) 2016-11-02

Family

ID=50391315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15152596.1A Active EP2901895B1 (fr) 2014-01-31 2015-01-27 Dispositif de levage d'un sommier de lit

Country Status (1)

Country Link
EP (1) EP2901895B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3547879B1 (fr) 2016-11-30 2020-05-27 Bombardier Inc. Récipient de stockage et lit équipé d'un récipient de stockage
CN109263524A (zh) * 2018-09-10 2019-01-25 安徽江淮汽车集团股份有限公司 翻转卧铺
IT201800010706A1 (it) * 2018-11-29 2020-05-29 Mec Line S R L Meccanismo per l’apertura ed il sollevamento di un letto contenitore senza sforzo
US11134782B2 (en) 2019-04-22 2021-10-05 Grant Stousland Flip lounge chair
CN111306140B (zh) * 2020-02-28 2020-12-08 贵州詹阳动力重工有限公司 一种轮式多用工程车油缸的限位机构
DE202023101386U1 (de) 2023-03-20 2023-03-27 Ciar S.P.A. Höhenverstellbares Bett

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTV20080054A1 (it) 2008-04-11 2009-10-12 Pessotto G & C S A S Meccanismo di sollevamento per letto articolato.
EP2322059A1 (fr) 2009-11-16 2011-05-18 Pessotto Reti sas Lit motorisé
CN202014884U (zh) * 2010-11-11 2011-10-26 王小军 新型气压床架
WO2013098787A2 (fr) * 2011-12-29 2013-07-04 Pessottoreti S.A.S. Mécanisme de soulèvement

Also Published As

Publication number Publication date
EP2901895A1 (fr) 2015-08-05

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