EP1163867A2 - Matratzenauflagerung - Google Patents
Matratzenauflagerung Download PDFInfo
- Publication number
- EP1163867A2 EP1163867A2 EP01113950A EP01113950A EP1163867A2 EP 1163867 A2 EP1163867 A2 EP 1163867A2 EP 01113950 A EP01113950 A EP 01113950A EP 01113950 A EP01113950 A EP 01113950A EP 1163867 A2 EP1163867 A2 EP 1163867A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- lever
- back part
- guide
- neck support
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000003319 supportive 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
- 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
-
- 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
Definitions
- the invention relates to a mattress support, in particular one Bed slatted frame with longitudinal and cross bars, one over joints hinged back part with side and cross bars and one on it with additional joints articulated neck support with side and cross bars and an adjustment mechanism.
- a slatted frame is known, G 94 10 304 U1, which is an electric motor has adjustable back and a neck support, this movement is generated by a lifting lever on a longitudinal spar is rotatably mounted and its free end in a guide below the neck support engages so that when motion is initiated a horizontal position of the back and neck support out first the latter raised and only then the back part swiveled with becomes.
- a disadvantage of this known embodiment of an adjustable Slatted frame is very massive due to the large leverage mechanics that are space-consuming and economically unfavorable.
- In the erected state of a back section and a neck support become very large due to the unfavorably long lever lengths Forces created in the joints, so with this device only a very unstable and strongly twisting under eccentric loads Construction is provided.
- the object of the invention is a mattress support, in particular a slatted bed base with an adjustable back part to provide a liftable headrest, its adjustment mechanism is easy and economical to manufacture and is a direct one Support on the back section guaranteed.
- the adjustment mechanism has an adjustment lever, which on a the joint of the back part facing away from this on a Rotational axis is pivotally mounted and one in a on the longitudinal or cross member fixed positive guidance guided guide arch and has an opposite lever arm, which is located on a supports the area facing away from the joint of the neck support, so that when the back part is lifted, the adjustment lever from the Forced guidance of the guide bow pivoted about the axis of rotation and the neck support from the lever arm, immediately from the start of the adjustment Communicating back with this, raised to its maximum deflection the back part with the neck support raised is still given away alone.
- the neck support When the neck support is in the raised state, it lies immediately over the lever arm and the axis of rotation on the cross member of the back part so that there are no turning and bending moments over the neck support be introduced into the back.
- Another advantage is that the geometry of the lever Adjustment speed and the amount of adjustment is selectable.
- the lever in its length is variable, so that the swivel angle of the Headrest can be adjusted optionally.
- the invention is the axis of rotation on the cross member of the back part, the Positive guidance on the crossbar of the slatted bed base and a support for the lever on the crossbar of the headrest.
- a support is not absolutely necessary, however, because the lever is also immediately can support on the crossbar.
- This arrangement can the adjustment lever at the greatest possible distance from the joint the neck support so that it is essentially torque-free Support of the neck support is possible.
- the adjusting lever including the axis of rotation with or without an additional support on the side member of a back part, whereby the adjustment mechanisms according to the invention in such an embodiment on both inner sides of the side rails of a back section would have to be ordered.
- the adjustment lever has a lever arm and a guide bow, between which the axis of rotation is arranged, the lever arm in lowered position of the back part and the neck support under this rests and the neck support around her joint when twisted pivoted above.
- the swivel angle is due to the simple variation the length of the lever arm can be selected.
- the end of the lever arm slides either directly under the crossbar of the neck support, however, preferably below an optimized support, after a rotation of about 90 ° the lever arm on a side Stop and with its now horizontal support surface on the Bearing rests and the contact surface vertically above the axis of rotation is arranged so that when the neck support is loaded no Return torque initiated in the adjustment lever, but a stable one Support of the neck support is guaranteed.
- the guide bow of the adjustment lever is guided in a positive guide, which preferably consists of two simple bolts, between which the guide arc is guided, the length and shape of the Guide arch is selected so that when lifting the back part immediately swiveled the neck support up to its maximum deflection and then the guide bow comes out of the positive guidance, into which it is reinserted when the back section sinks.
- a positive guide which preferably consists of two simple bolts, between which the guide arc is guided, the length and shape of the Guide arch is selected so that when lifting the back part immediately swiveled the neck support up to its maximum deflection and then the guide bow comes out of the positive guidance, into which it is reinserted when the back section sinks.
- Adjusting lever preferably provided with a spring on the axis of rotation, which is supported on the adjustment lever and the lever arm of the adjustment lever in an unloaded situation in an approximately vertical position holds.
- a quarter-circle guide for safe guidance and to limit the movement of the adjustment lever can also provide a quarter-circle guide in this his.
- An embodiment with a lateral mechanical is also advantageous Stop or even a detachable locking device for the Adjusting lever so that it is used in the event of an unintended lateral load do not swing back sideways from its approximately vertical position can.
- the mattress support consists of these embodiments a bed slatted frame 20, but it can also be pivoted from each other Floors or a construction with single spring elements be made.
- the bed slatted frame 20 consists essentially from a longitudinal spar 1 and a longitudinal spar 2, on which via a joint 16 a back part 18 is articulated, which consists of a side rail 3 and a cross bar 4 with between the side bars, drawing not shown spring slats, and on which a neck support is pivotally attached via a joint 17, which in turn side members 5 and has a cross member 6, here also between the cross bars 6, not shown in the drawing, provided are.
- An axis of rotation extends from the cross member 4 of the back part 18 10 inwards, on which the adjusting lever 7 is rotatably mounted, which has a guide arch 13 which is down into a Forced guidance 8 extends which on the cross member 2 of the slatted bed base 20 is fastened and has essentially two bolts 9 between which the guide bow 13 of the adjustment lever 7 at least in the lowered and a partially raised position of the back portion 18 extends.
- a lever arm 15 which has a support surface 12 at its end has, which is perpendicular to an imaginary longitudinal axis of the lever arm 15 is formed by the axis of rotation 10 and which are in the raised Supports the state of the neck support 19 on a surface of the support 14, the support surface 12 being located vertically above the axis of rotation 10, so that the cross member 6 of the neck support 19 over the lever arm 15 is supported directly on the cross member 4 of the back part 18.
- the adjusting lever 7 has a quarter-circular recess 11 the axis of rotation 10 as a movement limitation. Furthermore is on the Axis of rotation 10 defines a spring, not shown in the drawing, which the adjusting lever 7 in the relieved state with the back part raised 18 holds in an approximately vertical position, so that on the one hand, with a renewed Loading the neck support 19 again the direct support is guaranteed and secondly, when lowering the back section18, the proper insertion of the guide sheet 13 between the Bolt 9 of the positive guide 8 is guaranteed.
- the adjustment lever 7 of the bolts 9 of the positive guide 8 about the axis of rotation 10 pivoted around, whereby the lever arm 15 of the adjusting lever 7 raises the cross bar 6 and the neck support 19 until the adjusting lever 7 has reached an approximately vertical position in which the guide arc 13 of the adjusting lever 7 from the engagement of the positive guidance 8 arrives.
- the adjustment height and the adjustment speed are above that Geometry of the lever can optionally be determined beforehand.
- an embodiment of an adjusting lever 7 with an extension device is shown the lever arm 15, which is a variation of Adjustment height of the neck support 19 allowed.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
- Fig. 1
- einen Bettlattenrost in teilweise angehobener Position eines Rückenteils und vollständig angehobener Position einer Nackenstütze im Teilschnitt,
- Fig. 2
- eine Seitenansicht der Fig. 1 im Teilschnitt und
- Fig. 3
- eine Ansicht des Bettlattenrostes gemäß Fig. 2 im vollständig abgesenkten Zustand.
Claims (10)
- Matratzenauflagerung, insbesondere Bettlattenrost, mit Längs- und Querholmen (1;2), einem über Gelenke (16) daran angelenkten Rückenteil (18) mit Seiten- und Querholmen (3;4) und einer über weitere Gelenke (17) am Rückenteil (18) angelenkten Nackenstütze (19) mit Seiten- und Querholmen (5;6) und mit einem Verstellmechanismus, dadurch gekennzeichnet, dass der Verstellmechanismus einen Verstellhebel (7) aufweist, der an einem dem Gelenk (16) des Rückenteils (18) abgewandten Seite an diesem auf einer Drehachse (10) verschwenkbar gelagert ist und der einen in einer am Längs- oder Querholm (2) festgelegten Zwangsführung (8) geführten Führungsbogen (13) sowie einen Hebelarm (15) aufweist, der sich an einem dem Gelenk (17) der Nackenstütze (19) abgewandten Bereich an dieser abstützt, sodass bei einem Anheben des Rückenteils (18) der Verstellhebel (7) von der Zwangsführung (8) des Führungsbogens (13) um die Drehachse (10) verschwenkbar und die Nackenstütze (19) von dem Hebelarm (15) mit dem Rückenteil (18) miteilend, anhebbar ist.
- Matratzenauflagerung nach Anspruch 1, dadurch gekennzeichnet, dass die Drehachse (10) am Querholm (4) des Rückenteils (18) die Zwangsführung (8) am Querholm (2) des Bettlattenrostes (20) und das Auflager (14) am Querholm (6) der Nackenstütze (19) angeordnet ist.
- Matratzenauflagerung nach Anspruch 2, dadurch gekennzeichnet, dass jeweils zwei Verstellmechanismen an einem Bettlattenrost (20) vorgesehen sind.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass die Zwangsführung (8) von zwei voneinander abstehenden Bolzen (9) gebildet wird, die auf einer Grundplatte angeordnet sind und zwischen denen der Führungsbogen (13) des Verstellhebels (7) geführt ist.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass der Hebelarm (15) des Verstellhebels (7) an einem am Querholm (6) der Nackenstütze (19) angeordneten Auflager (14) angreift, welches eine ebene Gleit- und Auflagerfläche für das vordere Ende, die Stützfläche (12) des Hebelarms (15) des Verstellhebels (7) aufweist.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass der Hebelarm (15) eine ebene Stützfläche (12) aufweist und im angehobenen Zustand der Nackenstütze (19) in einer vertikalen Position steht, die Stützfläche (12) rechtwinklig zu einer Längsachse durch den Hebelarm (15) und senkrecht oberhalb der Drehachse (10) angeordnet ist, sodass der Verstellmechanismus in dieser Position durch das Eigengewicht der Nackenstütze (19)und der darauf liegenden Matratze stabil gegen ein Zurückschwenken des Verstellhebels (7) verriegelbar ist.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass am Verstellmechanismus ein seitlicher Anschlag für den Verstellhebel (7) angeordnet ist.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass am Verstellmechanismus eine lösbare Rastvorrichtung für den Verstellhebel (7) angeordnet ist, mit der dieser in einer angehobenen Lage der Nackenstütze (19) gehalten ist.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass am Verstellhebel (7) im Bereich der Drehachse (10) eine Feder angreift, die im angehobenen Zustand der Nackenstütze (19) und außerhalb der Zwangsführung (8) befindlichen Führungsbogen (13) des Verstellhebels (7) diesen in einer vertikalen Position gegen einen Anschlag hält, aus der heraus der Führungsbogen (13) beim Absenken des Rückenteils (18) wieder in die Zwangsführung (8) einführbar ist.
- Matratzenauflagerung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass der Hebelarm (15) eine Verlängerungsvorrichtung aufweist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20010400U DE20010400U1 (de) | 2000-06-15 | 2000-06-15 | Matratzenauflagerung |
| DE20010400U | 2000-06-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1163867A2 true EP1163867A2 (de) | 2001-12-19 |
| EP1163867A3 EP1163867A3 (de) | 2004-11-03 |
| EP1163867B1 EP1163867B1 (de) | 2006-11-15 |
Family
ID=7942711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01113950A Expired - Lifetime EP1163867B1 (de) | 2000-06-15 | 2001-06-08 | Matratzenauflagerung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6463607B2 (de) |
| EP (1) | EP1163867B1 (de) |
| AU (1) | AU3513401A (de) |
| DE (2) | DE20010400U1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7627091B2 (en) | 2003-06-25 | 2009-12-01 | Avaya Inc. | Universal emergency number ELIN based on network address ranges |
| US7130385B1 (en) | 2004-03-05 | 2006-10-31 | Avaya Technology Corp. | Advanced port-based E911 strategy for IP telephony |
| US7246746B2 (en) * | 2004-08-03 | 2007-07-24 | Avaya Technology Corp. | Integrated real-time automated location positioning asset management system |
| US7589616B2 (en) | 2005-01-20 | 2009-09-15 | Avaya Inc. | Mobile devices including RFID tag readers |
| US8107625B2 (en) | 2005-03-31 | 2012-01-31 | Avaya Inc. | IP phone intruder security monitoring system |
| US7821386B1 (en) | 2005-10-11 | 2010-10-26 | Avaya Inc. | Departure-based reminder systems |
| US9232055B2 (en) * | 2008-12-23 | 2016-01-05 | Avaya Inc. | SIP presence based notifications |
| EP2311349B1 (de) * | 2009-10-19 | 2012-12-12 | PASS of Sweden AB | Möbeleinheit |
| US12121153B2 (en) * | 2021-12-23 | 2024-10-22 | Chuan-Hang Shih | Hinge and electric bed using the same |
| TWI803397B (zh) * | 2022-07-21 | 2023-05-21 | 施權航 | 電動床 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US828720A (en) * | 1905-08-05 | 1906-08-14 | Fred Deuerling | Tilting back and head rest for beds. |
| US942354A (en) * | 1909-06-14 | 1909-12-07 | John G Ryan | Head-rest for beds. |
| US1818598A (en) * | 1929-05-20 | 1931-08-11 | Lewis R Berry | Headrest and invalid-raising mechanism for bedsteads and cots |
| US2108913A (en) * | 1934-03-29 | 1938-02-22 | Bawer Johannes Adolf | Hospital bed or the like |
| US2387357A (en) * | 1943-01-07 | 1945-10-23 | Brooks E Rogerson | Back rest for beds |
| DE1283462B (de) * | 1965-01-27 | 1968-11-21 | Otto Greiner | Bettboden |
| DE2749152C2 (de) * | 1977-11-03 | 1979-03-29 | Hans 8904 Friedberg Segmueller | Bett mit in der Neigung stufenlos verstellbarer Kopfstütze |
| CH624561A5 (de) * | 1977-11-15 | 1981-08-14 | Marpal Ag | |
| DE2951039C2 (de) * | 1979-12-19 | 1981-11-12 | Hülsta Werke Hüls KG, 4424 Stadtlohn | Feststellvorrichtung für das Kopfteil eines Liegenrahmens |
| DE9410304U1 (de) | 1994-06-23 | 1994-08-11 | Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg, 32278 Kirchlengern | Lattenrost |
| FR2737962B1 (fr) * | 1995-08-25 | 1997-10-17 | Simmons Cie Continentale | Dispositif de sommier a lattes, du type comprenant une zone de dossier relevable et susceptible d'etre telescopiquement allongee |
| US5774914A (en) * | 1996-01-05 | 1998-07-07 | Stryker Corporation | Maternity bed |
| DE29602931U1 (de) * | 1996-02-20 | 1996-07-11 | OPTIMO Möbelhandelsgesellschaft mbH, 84359 Simbach | Verstellbeschlag für Lattenroste |
| IT1283163B1 (it) * | 1996-07-15 | 1998-04-07 | Giovanni Binaghi | Dispositivo di sollevamento di cuscino,particolarmente per letti e simili |
| EP0891730B1 (de) * | 1997-07-16 | 2002-12-18 | hülsta-werke Hüls GmbH & Co KG | Bettlattenrost mit gegeneinander verstellbaren Rostteilen |
| JP4210721B2 (ja) * | 1998-11-06 | 2009-01-21 | 清 高浦 | 介護用ベッド |
| DE29903454U1 (de) * | 1999-02-26 | 1999-05-20 | Hartmann, Siegbert, 32584 Löhne | Bettrost |
-
2000
- 2000-06-15 DE DE20010400U patent/DE20010400U1/de not_active Expired - Lifetime
-
2001
- 2001-04-11 AU AU35134/01A patent/AU3513401A/en not_active Abandoned
- 2001-06-08 DE DE50111438T patent/DE50111438D1/de not_active Expired - Lifetime
- 2001-06-08 EP EP01113950A patent/EP1163867B1/de not_active Expired - Lifetime
- 2001-06-15 US US09/882,732 patent/US6463607B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1163867A3 (de) | 2004-11-03 |
| US20020002743A1 (en) | 2002-01-10 |
| DE50111438D1 (de) | 2006-12-28 |
| EP1163867B1 (de) | 2006-11-15 |
| US6463607B2 (en) | 2002-10-15 |
| DE20010400U1 (de) | 2000-09-28 |
| AU3513401A (en) | 2001-12-20 |
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