EP0852123A1 - Dispositif de réglage des parties supports de tête et de cuisse d'un sommier - Google Patents

Dispositif de réglage des parties supports de tête et de cuisse d'un sommier Download PDF

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Publication number
EP0852123A1
EP0852123A1 EP97810004A EP97810004A EP0852123A1 EP 0852123 A1 EP0852123 A1 EP 0852123A1 EP 97810004 A EP97810004 A EP 97810004A EP 97810004 A EP97810004 A EP 97810004A EP 0852123 A1 EP0852123 A1 EP 0852123A1
Authority
EP
European Patent Office
Prior art keywords
support part
leg
pivot
lever
actuator
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Withdrawn
Application number
EP97810004A
Other languages
German (de)
English (en)
Inventor
Andreas Stübe
Rolf Schneider
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.)
Recticel Automobilsysteme GmbH
Original Assignee
Matra AG
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 Matra AG filed Critical Matra AG
Priority to EP97810004A priority Critical patent/EP0852123A1/fr
Publication of EP0852123A1 publication Critical patent/EP0852123A1/fr
Withdrawn legal-status Critical Current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
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/08—Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors

Definitions

  • the present invention relates to a device for Adjustment of a back rest part and a thigh rest part Insert frame for a bed according to the preamble of claim 1.
  • the AT-B-401 604 a bed insert that has an adjustable headboard, a middle part and has a foot part which are connected to one another. These parts can be brought into a sitting position from an extended lying position. The adjustment is supported by a gas spring, which is an automatic Swiveling up the headboard causes. Depending on the position of the Head part is also adjusted the middle part and the foot part.
  • a gas pressure spring is sufficient in a sitting position.
  • this device has the disadvantage that the foot part is always adjusted depending on the head part, independent adjustment for example, the foot part is not possible.
  • this device has the disadvantage that both the middle part as well as the head part in the connected area in the Seat position below the support level of the frame so that Support strips or central beams of the bed frame, which are usually in this Area are disruptive and need to be cut out, which results in an additional design effort for the bed frame.
  • EP-A-0 269 528 shows a bed which has an adjustable bed Headboard and an adjustable foot section that is independent are adjustable from each other. Two gas pressure springs are required for this. Around to allow the adjustment of both the headboard and the Foot part in an optimal way for lightweight as well as heavyweights People can be reached, additional counterweights are provided, which are adjustable and based on the weight of those lying on this lying surface Person can be customized. This configuration is complex and expensive.
  • the object of the invention is to provide a device for Adjustment of a back rest part and a thigh rest part
  • its construction and operation are simple is in which the back part and the thigh part are independent of each other are adjustable and in which the functions are independent of the weight of the user and the weight and stiffness of a mattress without changes to be made can be fulfilled in an optimal manner.
  • the user should not be uncomfortable when adjusting the support parts Positions come, but he should feel comfortable in any position.
  • this device according to the invention can be in the simplest Way of the back support part and the thigh support part of an insert frame can be adjusted for a bed, with both parts in one from the other independent position can be brought.
  • the thigh support part adjusted with the help of the backrest part, only in each case the corresponding detents of the force element or the actuator have to be solved.
  • the force element is advantageously designed as a gas pressure spring, while the actuator from a telescopic in a hollow profile Rod exists, each between a retracted Position and an extended position can be locked. This allows everyone desired position of the corresponding parts can be set.
  • the actuator is designed in this way is that it is also effective as a spring, preferably as a tension spring. This will in particular reset the thigh support part supported.
  • the bracket by means of which one end of the adjustable length Actuator is held stationary with respect to the insert frame, consists in advantageously from a pivot bearing, which about the first pivot axis is pivotally arranged, whereby a simple structure is achieved.
  • the second pivot lever with another Leg equipped to the leg on which the gas spring is articulated is offset in the direction of the second pivot axis, the length adjustable Actuator is coupled to this further tavern.
  • the gas spring and the length-adjustable actuator come side by side to lie and have enough space.
  • the locking of both the force element as well as the actuator can be solved by actuating operator means, wherein the operator means can be accommodated in a handle.
  • an advantageous embodiment of the invention is that the Backrest part is equipped with slinging equipment, with counter-slinging equipment work together. This allows an upper position of the back support part be limited to the optimal location of the user Adjustment of the thigh support means.
  • the counter stop means connected to the thigh support part so that this when swinging the thigh support part out of the area the lifting gear. This allows the backrest part in particular when resetting the thigh support part in one of the slings independent position.
  • the thigh support part 3 is about a second axis 7, which is also attached to the insert frame 1, in turn can be swiveled up.
  • the middle part 4 is held firmly in the insert frame 1.
  • the middle part 4 In the back support part 2, the middle part 4, the thigh support part 3 and the lower leg support part 5 of the insert frame 1 are known Way, not shown, female connectors used on which a mattress is launched.
  • the support parts should be trained accordingly.
  • first pivot lever 9 In the area of the backrest part 2 there is a first pivot lever 9 provided, which is pivotable about a first pivot axis 10 on the insertion frame 1 is attached.
  • first pivot lever 9 On the first pivot lever 9 there is an adjusting lever at the edge area 11 and 12 attached, which are equipped with support means 13 which the backrest part 2 is supported.
  • first Swivel lever 9 When swiveling the first Swivel lever 9 is thus on the adjusting levers 11 and 12 and the support means 13 the backrest part 2 is also pivoted.
  • a second pivot lever 14 is provided, which is a second Pivot axis 15, which in turn is attached to the insert frame 1, pivotable is.
  • This second pivot lever 14 is also in the edge areas an adjusting lever 16 and 17 equipped with support means 18 are on which the thigh support part 3 rests.
  • the first pivot lever 9 and the second pivot lever 14 are each a leg 19 or 20 attached. On the respective one Swivel lever 9 or 14 facing away from this leg 19 and 20 a gas pressure spring 21 is articulated.
  • Another leg 22 is fastened to the second pivot lever 14.
  • a length-adjustable actuator 23 is articulated on this leg 22.
  • Of the other end area of this actuator 23 is equipped with a pivot bearing 31, which is held on the first pivot lever 9 such that it is about this and thus about the first pivot axis 10 is pivotable.
  • the actuator 23 is in the form of a hollow profile 29 formed therein telescopic rod 30. This is how with the gas pressure spring 21, a continuous adjustability of the linear expansion possible. Of course, other types of actuators are also conceivable, for example, only a gradual adjustment with appropriate locking allow.
  • Fig. 2 are both the back support part 2 and the thigh support part 3 shown in the lying position.
  • the first swivel lever 9 and the second pivot lever 14 are thus in the lower position.
  • the leg 19 of the first pivot lever 9 and the leg 20 of the second Swivel levers 14 are pivoted against each other, between them Both legs 19 and 20 arranged gas pressure spring 21 is in the retracted position.
  • the lying position is again shown in FIG. 4.
  • the first Swivel lever 9 and the second swivel lever 14 are in the swiveled Location.
  • the leg 22 is in the against the first Swivel lever 9 pivoted position. Accordingly, the actuator 23 in the retracted position.
  • the ends of the Legs 19, 20 and 22 could be spherical, for example and engage in slit-shaped holding elements that have the corresponding ends of force element 21 and actuator 23 form.
  • a lever 26 On the leg 19 of the first pivot lever 9 is a lever 26 with articulated at one end. At the other end of the lever 26 is one Stop surface 27 attached. The lever 26 lies with this other end region sliding on a cam 28, which acts as a counter-stop for the stop surface 27 is used, and which is attached to the second pivot lever 14.
  • the seating position is optimal for the user. Furthermore, in this Location optimal leverage of the legs 19 and 20 is achieved.
  • the backrest part 2 can now be adjusted as desired the locking of the gas pressure spring 21 is released.
  • the person lying on the lying surface presses the gas pressure spring 21 the backrest part 2 upwards, as shown in Fig. 9, the person can also exert a slight pressure on the backrest part 2, whereby this could be further reduced, for example.
  • the second pivot lever 14 is pivoted about the locked actuator 23 hindered.
  • the thigh support part 3 could be any can be set by releasing the locking of the actuator 23.
  • the pivoted down position of the second pivot lever is in Fig. 10 shown.
  • the stop surface runs over during this adjustment process 27 of the lever 26, the inclined cam 28, the stop surface 27 thus limits the pivoting movement of the first pivot lever 9 and consequently the back support part 2 is not, as can be seen from FIG. 9.
  • This device according to the invention which is very simple in construction is possible, a simple adjustment of a lying surface from a lying position in a sitting position, the back support part 2 and the thigh support part 3 independently of one another in the position desired for the user can be brought.
  • This facility works independently of Weight of the person lying on the lying surface and the mattress and their Stiffness. It is therefore not necessary to make any adjustments.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP97810004A 1997-01-07 1997-01-07 Dispositif de réglage des parties supports de tête et de cuisse d'un sommier Withdrawn EP0852123A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97810004A EP0852123A1 (fr) 1997-01-07 1997-01-07 Dispositif de réglage des parties supports de tête et de cuisse d'un sommier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810004A EP0852123A1 (fr) 1997-01-07 1997-01-07 Dispositif de réglage des parties supports de tête et de cuisse d'un sommier

Publications (1)

Publication Number Publication Date
EP0852123A1 true EP0852123A1 (fr) 1998-07-08

Family

ID=8230133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810004A Withdrawn EP0852123A1 (fr) 1997-01-07 1997-01-07 Dispositif de réglage des parties supports de tête et de cuisse d'un sommier

Country Status (1)

Country Link
EP (1) EP0852123A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1138227A2 (fr) * 2000-03-31 2001-10-04 Proton Caretec AB Lit à dossier réglable
US6643873B2 (en) 2001-04-27 2003-11-11 Hill-Rom Services, Inc. Patient support apparatus having auto contour
US8069513B2 (en) 2006-01-19 2011-12-06 Hill-Rom Services, Inc. Patient support apparatus having auto contour

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555426A1 (fr) * 1983-11-29 1985-05-31 Newave Sommier articule perfectionne
EP0269528A2 (fr) 1986-11-26 1988-06-01 Bernard Heyward Dispositif pour lever et abaisser automatiquement les éléments mobiles de fauteuils et de lits
WO1989010715A1 (fr) 1988-05-07 1989-11-16 Eckhart Dewert Agencement de reglage de grilles en lattes
DE9419433U1 (de) * 1994-12-03 1995-01-26 Stanzwerk Wetter Sichelschmidt & Co, 58300 Wetter Lattenrost o.dgl. rahmenartige Auflage für eine Matratze eines Liegemöbels
AT401604B (de) 1995-01-11 1996-10-25 Optimo Holz Und Drahtbearbeitu Betteinsatz

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555426A1 (fr) * 1983-11-29 1985-05-31 Newave Sommier articule perfectionne
EP0269528A2 (fr) 1986-11-26 1988-06-01 Bernard Heyward Dispositif pour lever et abaisser automatiquement les éléments mobiles de fauteuils et de lits
WO1989010715A1 (fr) 1988-05-07 1989-11-16 Eckhart Dewert Agencement de reglage de grilles en lattes
DE9419433U1 (de) * 1994-12-03 1995-01-26 Stanzwerk Wetter Sichelschmidt & Co, 58300 Wetter Lattenrost o.dgl. rahmenartige Auflage für eine Matratze eines Liegemöbels
AT401604B (de) 1995-01-11 1996-10-25 Optimo Holz Und Drahtbearbeitu Betteinsatz

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1138227A2 (fr) * 2000-03-31 2001-10-04 Proton Caretec AB Lit à dossier réglable
JP2001309949A (ja) * 2000-03-31 2001-11-06 Proton Caretec Ab 起き上がり可能な背もたれ支持要素付のベッド
EP1138227A3 (fr) * 2000-03-31 2004-10-20 Proton Caretec AB Lit à dossier réglable
US6643873B2 (en) 2001-04-27 2003-11-11 Hill-Rom Services, Inc. Patient support apparatus having auto contour
US6839926B2 (en) 2001-04-27 2005-01-11 Hill-Rom Services, Inc. Patient support apparatus having auto contour
US8069513B2 (en) 2006-01-19 2011-12-06 Hill-Rom Services, Inc. Patient support apparatus having auto contour
US8387184B2 (en) 2006-01-19 2013-03-05 Hill-Rom Services, Inc. Auto contour handle apparatus
US8910329B2 (en) 2006-01-19 2014-12-16 Hill-Rom Services, Inc. Patient support having auto contour

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