EP3582654A1 - Dispositif pour conditionner les mouvements d'un plateau de couchage horizontal escamotable au plafond à l'ouverture de ses pieds ou jambages - Google Patents
Dispositif pour conditionner les mouvements d'un plateau de couchage horizontal escamotable au plafond à l'ouverture de ses pieds ou jambagesInfo
- Publication number
- EP3582654A1 EP3582654A1 EP18717405.7A EP18717405A EP3582654A1 EP 3582654 A1 EP3582654 A1 EP 3582654A1 EP 18717405 A EP18717405 A EP 18717405A EP 3582654 A1 EP3582654 A1 EP 3582654A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- foot
- tray
- feet
- storage
- plate
- 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.)
- Withdrawn
Links
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
- A47C17/84—Suspended beds, e.g. suspended from ceiling
Definitions
- the present invention relates to a storage or sleeping tray or any other type of horizontal tray equipped with legs or legs or any other type of vertical movement supports lodged on the ceiling, suspended and motorized or in balance with a mobile counterweight or any other similar device.
- the present invention relates to a device which conditions the movement of said plate to the opening of said feet or legs.
- WO2010121788A1 which describes a bed whose storage position of the sleeping plate is vertical and retracted into a wall frame and where the plate tilts along a horizontal axis located at the bottom of said wall frame.
- the opening of the feet makes it possible to unlock the sleeping plate and allows the tilting of said tray from its stored position towards its lying position, but this bed does not answer the problem solved by the present invention because, on the one hand, it concerns a vertically arranged tray and therefore not offering the same comfort of use as a tray arranged horizontally on the ceiling, on the other hand the rocker of the sleeping tray is possible without the feet are completely open, not guaranteeing that the tray will rest on its feet in the sleeping position and this device does not provide any locking solution of the sleeping trays during its rocking movement from the stowed position to the sleeping position.
- the automatic opening devices feet according to the two inventions mentioned above do not control the time of opening of said feet and therefore to ensure that no one is in their field of opening. None of the known devices encourage the user to be outside the opening field of said feet. None of the known devices allows the user to control an assisted opening feet remote, giving him the opportunity to verify that no third is in the field of opening of the feet.
- the tray elements such as feet, legs, crutches or retractable supports, telescopic or retractable tray allowing said tray to rest on reliable and stable supports.
- the device according to the invention relates to a tray suspended from a ceiling support cable, chain, fabric band and pulley or other suspension means, which can be guided by a wall frame.
- the device according to the invention relates to said plate equipped with at least one foot supporting it in the sleeping position.
- the device according to the invention makes it possible, for said plate, motorized or in equilibrium with a mobile counterweight, to remedy, on the one hand, the risk of destruction of the equipment when large loads are applied to said plate in the lying position, and secondly to control the opening of said feet, assisted or manual, conditioning the movement of the plate at the opening of said feet.
- the invention comprises one or more locking devices that hold the tray in its storage position until all the feet open.
- the invention in order to guarantee that the user controls the movement of the plate and its environment, the invention requires that the plate locking device or devices be unlocked only at the end of the foot opening stroke. Unlocking any of the tray locks is delayed relative to the opening of the foot so as to remain locked even when the foot is partially open. This is achieved for example by the action of a control cable of the tray locking system which is tensioned when the foot is fully open, and relaxed when the foot is partially open.
- the invention ensures that a moving plate will be stopped in at least one intermediate position as soon as at least one foot is closed.
- the closure of a foot causes the blocking of the plate during its descent or climb movement.
- the invention ensures that the feet remain open to ensure that the platform rests on its feet in the sleeping position.
- the feet of the tray according to this embodiment remain open after opening as soon as the tray is not in its storage position.
- the feet are unlocked and it is possible to retract them in the tray.
- the movement of the foot is rotatable and non-telescopic.
- the foot causes in its rotary opening movement a cable or a chain or a rod or other device able to unlock the blocking device of the plate.
- control system such as a cable attached to the periphery of a cam of variable diameter of the axis of rotation of the foot connected to the blocking device of the plate.
- a control system such as a rod or lug secured to the foot actuating a cable or a rod connected to the tray locking device at a given moment of the rotational movement of opening of the foot.
- a control system such as a cam actuating a connecting rod, said rod actuates the blocking device of the plate.
- opening a foot actuates a cable or rod that unlocks the tray lock. This is achieved by the removal of a bolt of a strike or several latches forming rack.
- the locking device locks and blocks the tray in its movement of descent or rise to an intermediate position, forcing the user to reopen the feet to complete the movement started.
- the bolt and strike are secured to the plate.
- the tray is suspended by four chains fixed at its four angles. The path of at least one chain is made so that it comes to wrap around a notched wheel secured to the plate.
- the bolt of the locking device engages in a tooth of said toothed wheel and blocks the movement of the plate.
- the plate has at least two feet and the opening of said feet is simultaneous for at least two of them to make this maneuver easier for the user. Simply open or close one of the synchronized feet for the other to open or close.
- the opening of the feet can be controlled remotely. This is achieved by a handle pulled, tilted or rotated, able to trigger the opening of said feet.
- This handle will be advantageously positioned on the periphery of the tray or the wall frame and out of reach of children. The opening of all feet causes
- SUBSTITUTE SHEET RULE 26 unlocking the tray.
- the handle will also be advantageously positioned integral with the plate, to manually accompany the movement of said plate.
- Figure 1 shows in perspective a bed having a wall frame, a ceiling frame and a tray with two retractable legs. Said tray is guided at the wall frame.
- Figure 2 shows the bed seen from the side. The feet are retracted into the tray and the tray is locked in its storage position.
- FIG. 3 shows the bed seen from the side. The feet are open and the tray is unlocked in its storage position.
- Figure 4 shows the bed seen from the side. The feet are not fully open and the tray is locked in an intermediate position.
- Figure 5 shows a top view of the tray locked in the storage position by a cable control system and two rotary legs partially open and unlocked. Said feet are synchronized by a wired connection.
- Figure 6 shows a partial top view of the unblocked platen by a rotary rod control system and a blocked open rotary foot. Said feet are synchronized by their common axis.
- FIG. 1 shows a perspective view of a tray (2) of bed (1) suspended, and motorized or in equilibrium with a mobile counterweight. Said plate has one or more locking devices (5) which hold it in its storage position until all the feet (3) open.
- This Figure 1 also shows a power assisted control handle (4) of said feet positioned at an angle of the plate (2) wall frame side.
- a foot (3) of the plate (2) is rotatable and the locking system of the plate (5) is formed by a latch constituted by a bolt (51) integral with the plate (2) engaging latches (52) (53).
- the strikes (52) (53) are provided on a member of the rack frame (11).
- a control cable (61) connects the bolt (51) of the plate locking system (5) to the foot (3) of the plate (2).
- This cable (61) is guided by pulleys (63) (64) so as to attach to the upper part of the foot (31).
- a locking system of the plate (5) according to the invention is unlocked when the foot (3) is completely open.
- Figure 2 shows the tray (2) locked in its storage position.
- a foot (3) is retracted into the plate (3) and held in place by unrepresented magnets.
- SUBSTITUTE SHEET RULE 26 (51) is engaged in the storage lock (53) in the wall frame (11).
- the control cable (61) connecting the bolt (51) to the upper part of the foot (31) is relaxed.
- Figure 3 shows the plate (2) unlocked in its storage position.
- the tray can begin to descend when all its feet (3) are fully open.
- the fully open position of a foot (3) corresponds to an opening angle greater than the right angle relative to the retracted position to oppose the forces and moments applied by the mass of the plate (2) at its center. gravity.
- the control cable (61) connecting the upper part of the foot (31) to the bolt (51) is expanded at the opening of the foot (3) to the right angle and extends beyond the right angle. Thus the cable (61) retracts the bolt (51) of the striker (53) when the foot (3) is fully open.
- the plate (2) locks in the intermediate position as soon as a foot (3) is no longer fully open.
- Figure 4 shows the tray (2) locked in an intermediate position.
- the control cable (61) connecting the upper part of the foot (31) to the bolt (51) is expanded when said foot is partially open at an angle less than or equal to the right angle relative to the retracted position.
- the bolt (51) engages the striker (52) under the effect of the return spring (54).
- a foot (3) has an axis (32) rotatable relative to the plate (2).
- a foot locking system (7) holds the foot (3) in the open position after it is opened as soon as the plate (2) is not in its storage position.
- the blocking device of the plate (5) between the plate (2) and the wall frame (11) is formed by a latch constituted by a bolt (51) engaging in a storage lock (53) as shown in FIG. 5, and the foot (3) remains locked open after its opening as long as the tray (2) does not return to its storage position as shown in FIG. for blocking the foot (7) is formed by a bolt consisting of a bolt (71) engaging in an elongated striker (73) so as to allow the foot (3) to start closing movement of the position
- the plate (2) has two feet (3) synchronized with each other.
- Figure 5 shows the tray (2) in storage position.
- a foot (3) is unlocked and shown partially open at right angles to the plate. It then becomes possible to retract it into the tray (2). The unblocking of the foot (3) is conditioned to the storage of the plate (2).
- SUBSTITUTE SHEET RULE 26 partially open at right angles.
- the control cable (61) of the tray lock (5) has relaxed.
- the return spring (54) then engages the bolt (51) in the storage keeper (53): the blocking device of the plate (5) is locked.
- the bolt (51) being engaged it tends the control cable (91) which connects the locking device of the plate (5) to the bolt (71) of the foot locking device (7). Since the cable (91) is stretched and the force of the return spring (54) is greater than the force of the return spring (74), it retracts the bolt (71) of the striker (73) and unlocks the locking system.
- foot (7) it is possible for the user to finish retracting said foot in the tray (2).
- Figure 5 shows a synchronization system of the two feet (3) of the plate (2) opposite side to the wall frame (11) by the use of a cable (81) closed circuit in eight winding on the axes (32) of the rotating feet (3).
- the cable (81) is attached to the pulleys (33). Said pulleys are secured to the foot axes (32) to maintain synchronized movements of the two feet (3) over time. When the user manipulates one of the feet, the other foot follows the movement.
- the foot (3) is integral with the axis (32) which rotates the rod (62) via the gear (66).
- the rod (62) is helically connected to the piston (55).
- the bolt (55) is slidably mounted within the bolt (51) by means of a key coupling.
- the bolt (51) is slippily connected by means of a wedge coupling with the cylindrical support
- FIG. 5 integral with the plate (2).
- Figure 6 shows the plate (2) unlocked and free in an intermediate position. All feet (3) are locked and open at an angle greater than or equal to the right angle. It is not possible to hide them in the tray.
- the piston (55) advances towards the wall frame (11).
- the compression return spring (54) then also advances the bolt (51) which abuts on the wall frame (11) because the plate (5) is in an intermediate position without striker. Since the bolt (51) has not engaged in a strike, it can not tension the control cable (91) which connects said bolt (51) of the blocking device of the plate (5) to the bolt (71) of the locking device. foot lock (7).
- the cable (91) thus remains relaxed and the bolt (71) remains engaged in the striker (73): the locking system of the foot (7) thus remains locked as the tray is not in the storage position. It is therefore not possible for the user to finish retracting said foot in the tray (2).
- Figure 6 shows a common axis synchronization system (32) of two rotating feet (3) of the tray opposite side wall frame (11).
- the other foot follows the movement.
- the opening of the feet is actuated remotely by the assisted opening control handle (4) positioned at an angle of the plate (2) wall frame side.
- the handle (4) is articulated on an axis mounted on the plate and held in its stored position by a return torsion spring.
- the action of the handle tends a cable connecting said handle to a cam.
- Said cam is articulated in rotation on an axis integral with the plate and is placed above the foot (3) in the retracted position.
- the shape of the cam is such that its rotation pushes the foot and releases the foot of its magnets.
- the cam also has a return torsion spring which makes it resume its initial position when the cable relaxes.
- the device according to the invention is particularly intended for beds with retractable sleeping tray ceiling. It is an integral part of a bed designed and manufactured for the sake of optimum safety and security of the user and the components of the bed or buildings. In some cases, it is particularly adaptable to existing beds.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Ladders (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1770166A FR3062995B1 (fr) | 2017-02-20 | 2017-02-20 | Dispositif pour conditionner les mouvements d’un plateau de couchage horizontal escamotable au plafond a l’ouverture de ses pieds ou jambages. |
PCT/FR2018/000011 WO2018150107A1 (fr) | 2017-02-20 | 2018-02-02 | Dispositif pour conditionner les mouvements d'un plateau de couchage horizontal escamotable au plafond à l'ouverture de ses pieds ou jambages |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3582654A1 true EP3582654A1 (fr) | 2019-12-25 |
Family
ID=59297141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18717405.7A Withdrawn EP3582654A1 (fr) | 2017-02-20 | 2018-02-02 | Dispositif pour conditionner les mouvements d'un plateau de couchage horizontal escamotable au plafond à l'ouverture de ses pieds ou jambages |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3582654A1 (fr) |
FR (1) | FR3062995B1 (fr) |
WO (1) | WO2018150107A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000006887U1 (it) * | 2020-12-15 | 2022-06-15 | Lci Italy Srl | Letto sollevabile |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1116854A (en) * | 1914-03-30 | 1914-11-10 | Theodore H Sorlien | Ceiling-bed. |
CN2051836U (zh) * | 1989-07-11 | 1990-01-31 | 陈青 | 升高隐藏床 |
US6829791B2 (en) * | 2003-01-27 | 2004-12-14 | Emmett James Roepke | System and method for retractable furniture unit |
FR2882635B1 (fr) | 2005-03-02 | 2010-04-16 | Wolfgang Gerlach | Plate-forme relevable a destination notamment de couchage |
IT1393825B1 (it) | 2009-04-21 | 2012-05-11 | Clei S R L | Struttura di rete abbattibile con dispositivo di bloccaggio automatico |
CN202234153U (zh) | 2011-09-30 | 2012-05-30 | 黄宝清 | 遥控自动升降床 |
-
2017
- 2017-02-20 FR FR1770166A patent/FR3062995B1/fr not_active Expired - Fee Related
-
2018
- 2018-02-02 EP EP18717405.7A patent/EP3582654A1/fr not_active Withdrawn
- 2018-02-02 WO PCT/FR2018/000011 patent/WO2018150107A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3062995A1 (fr) | 2018-08-24 |
FR3062995B1 (fr) | 2021-11-26 |
WO2018150107A1 (fr) | 2018-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2050362B1 (fr) | Lit à barrière latérale escamotable susceptible d'occuper plusieurs positions prédéterminées | |
FR3022883A1 (fr) | Avion equipe d'une trappe interieure d'evacuation avec une double commande d'ouverture | |
FR2833229A1 (fr) | Appareil a portes laterales coulissantes pour automotrice electrique | |
FR3061702A3 (fr) | Conteneur a dechets avec mecanisme d'ouverture des vannes inferieurs | |
FR2734597A1 (fr) | Dispositif de degagement de verrou de maintien de porte ouverte et procede | |
EP3582654A1 (fr) | Dispositif pour conditionner les mouvements d'un plateau de couchage horizontal escamotable au plafond à l'ouverture de ses pieds ou jambages | |
FR3075173B1 (fr) | Siege de pilote muni d'une echelle d'evacuation et aeronef muni d'un tel siege | |
EP0314565A1 (fr) | Dispositif de condamnation de l'accès supérieur d'un conduit tubulaire vertical | |
EP3020601B1 (fr) | Véhicule équipé d'un monte-charge | |
EP0619408A1 (fr) | Dispositif de verrouillage automatique d'une porte, en particulier d'une porte basculante | |
FR2836946A1 (fr) | Dispositif de double verrouillage, notamment pour portillon ou analogue de barriere de protection d'une piscine | |
EP1943176B1 (fr) | Installation securisee pour elevateur | |
FR2482002A1 (fr) | Dispositif de prelevement et de traitement ulterieur de balles comprimees provenant d'une presse | |
FR2983183A1 (fr) | Conteneur de collecte | |
FR2871509A1 (fr) | Portillon pour barriere de protection de piscine | |
EP0074318A1 (fr) | Dispositif pour commander une porte basculante, et porte ainsi équipée | |
EP1331354A1 (fr) | Volet roulant à manoeuvre par sangle avec dispositif anti-relevage | |
FR2732062A1 (fr) | Serrure de porte assurant une fonction d'etancheite et une fonction de securite | |
EP3530851B1 (fr) | Système de verrouillage pour une porte sectionnelle à déplacement latéral | |
FR2647830A1 (fr) | Dispositif de sectionnement d'un passage vertical equipe d'une echelle | |
EP2023778B1 (fr) | Support sécurisé pour matelas à langer | |
EP2660414B1 (fr) | Dispositif de sas de sécurité | |
EP0690194B1 (fr) | Mécanisme de sécurité pour la manoeuvre des portes battantes à deux vantaux | |
FR2845111A1 (fr) | Arret de battant, notamment arret de porte | |
FR2726028A1 (fr) | Echelle de securite mobile, notamment pour cuvette d'ascenseur |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190820 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20220901 |