WO2004002273A1 - Verstellvorrichtung für betten, matratzen, sessel und dergleichen - Google Patents
Verstellvorrichtung für betten, matratzen, sessel und dergleichen Download PDFInfo
- Publication number
- WO2004002273A1 WO2004002273A1 PCT/EP2003/006803 EP0306803W WO2004002273A1 WO 2004002273 A1 WO2004002273 A1 WO 2004002273A1 EP 0306803 W EP0306803 W EP 0306803W WO 2004002273 A1 WO2004002273 A1 WO 2004002273A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- kink
- members
- support
- lever
- compensation element
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
-
- 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
- A47C20/04—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
-
- 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 an adjusting device with the features of the preamble of claim 1.
- Adjustment devices of this type are known, inter alia, for supporting bed mattresses.
- a frame or at least side rails support the support elements, which span the support level for the mattress or the like.
- spring slats which form a so-called slatted frame, are primarily used.
- the adjustment device is intended to provide comfort and relaxation in a lying, sitting or semi-lying position.
- the known solution has the further disadvantage in common that soft transitions between the spar regions which can be pivoted relative to one another require a large number of spar members which can be moved relative to one another.
- Such solutions are comparatively complex. If instead only a comparatively few, for example 4 or 5 beam members are selected, the maximum angles between two neighboring beam members are comparatively large and the kink that arises there is correspondingly sharp, with comparatively large gaps in the area of the support elements at the kink points. This is especially the case when female connectors are used as support elements. Proceeding from this, the invention is based on the object of realizing a particularly simply constructed adjusting device and nevertheless allowing smooth transitions between adjacent beam members. An increase in security is also desirable. Finally, it is an object of the invention to precisely or imperatively specify the mutual adjustment of beam members in any general inclination position between a lying and an erected position of the user.
- an adjustment device with the features of claim 1 is proposed.
- the essence of the invention is accordingly the insertion of a kink compensation element between adjacent beam members that can be pivoted relative to one another.
- Such an adjustment device leads to a robust, very simply constructed, visually appealing and targeted overall solution, as is evident from the exemplary embodiment described below.
- Figure 1 A an adjustable slatted frame for bed mattresses in the raised position - in perspective.
- 1 B the same adjustable slatted frame in a lying position - in perspective;
- Fig. 2 of the same slatted frame the foot area of a spar in an exploded view - in perspective.
- FIG. 3A shows a side view of the inner spar part of the spars according to FIG. 2 - in the extended position
- 3B shows the same inner spar part in a slightly raised position
- 3C shows the same inner spar part in an almost completely upright position
- FIG. 4A shows a simplified, alternative embodiment of an adjusting device with a kink compensation element in a perspective exploded illustration
- 4B shows the same adjustment device with built-in kink compensation element in the extended position
- Fig. 5 shows an alternative embodiment of an adjustable slatted frame
- Fig. 1A in a vertical longitudinal section through a spar.
- Figures 1A and 1 B show a slatted frame for bed mattresses, on which the invention is implemented.
- a rigid bed frame 30 consists of parallel side members 30A and parallel cross members 30B, for example made of wood.
- An adjustable slatted frame 32 is accommodated between the longitudinal beams 30A, a head part 32A which can be pivoted several times and a foot part 32B which can be pivoted several times are articulated from corresponding sides to a central part 32C.
- the middle part 32C is fixedly connected to the longitudinal beams 30A of the rigid bed frame 30, for example by screws.
- the slatted frame 32 consists essentially of two structured Bars 16 on the parallel long edges and the bars 16 connecting spring strips or bow 34 (support elements 12) together
- the two bars 16 are composed in the illustrated and in this respect preferred exemplary embodiment of a total of 7 bar members 16A to 16G, which are pivotally connected to each other, as is results from the following description, wherein a knee part in the form of a pressure compensation element 40 is inserted between the beam members 16F (thigh part) and 16G (lower leg part) and a beam member 16D inserted between the beam gauges 16C and 16E also serves as a kink compensation element
- FIG. 2 shows the foot area of one of the bars 16.
- the illustration shows that the bar 16, ie each individual bar member, is slowly divided in the vertical plane and accommodates an inherently rigid positioning lever 14 'and houses it between the inner bar part 16 'and practically completely encloses the outer spar part 16 ".
- the house-like spars 16 or the house-like spar gates 16F and the kink compensation element 40 have adjustment elements 18A as an integral part, which make it possible, when the foot part 32B is pivoted up or down, by pivoting the positioning lever 14' to pivot individual crossbars relative to each other
- the raising lever 14 'for the foot part 32B of the slatted base 32 can be pivoted about the axis of a torsion tube 14A.
- a quarter-circle toothed segment (not shown), on which a link chain engages, is provided for the pivoting drive the other end of the link chain known from the publication is pulled by a drive motor which extends in the bar link 16E in the region of the central part 32 C.
- the torsion tube 14A can, if desired, with its end regions in corresponding bearings or bores of the long beams 30A of the rigid bed frame 30 and / or the Holmenghedes 16E be stored.
- the rigid lever 14 ' is preferably made of metal or another comparatively rigid material On the one hand, it carries, as shown in the drawing and in so far preferred, pairs of adjusting elements 18B in the form of laterally projecting pins which - as will be explained below - have the function of sliding blocks or sliding blocks. Furthermore, the setting lever 14 'is characterized by at least one bend 14D', so that its course is not necessarily straight. The at least one bend 14D 'is preferably oriented in the direction of the general adjustment A. As will be explained further below, it offers overload protection of the knee joint zone of the spars 16.
- the adjusting members 18A integrated there consist of link guides within each of the two spar parts (inner spar part 16 'and outer spar part 16 ").
- the link guides of the inner and outer spar parts 16' and 16" are constructed and arranged in mirror symmetry and extend on both sides of the vertical longitudinal division plane of the spars 16, so that they each slidably receive one of the pins of each pair of pins of the adjusting lever-side adjusting members 18B.
- the crossbars together substantially completely contain a rigid pivoting lifting lever that serves to mutually adjust the crossbars.
- the carrying or supporting loads of the pivoting crossbar are completely absorbed by the rigid lifting lever , wherein the lever carries a link chain of relatively pivotable Tragg eders of bows or female connectors
- a kink compensation element 40 is now inserted into each of the two parallel beams 16 between the tie bar springs 16F and 16G, wherein the two kink compensation elements carry at least one (as shown) support element 12 in the form of a spring bar 34 by means of a female connector holder 38 that when the relatively long thigh part (beam member 16F) and the still longer lower leg portion (beam member 16G) in two partial kinks of approximately the same size (angle ⁇ and ⁇ ) is distributed (see Fig. 3C).
- the at least one control element 42 consists of a cam arrangement in the form of a pair of cams 42B on both sides of the lifting lever 14 ′ and a guide link 42A in each of the two (right and left) halves 40 ′ and 40 ′′ of the kink compensation element 40.
- the kink compensation element 40 is thus constructed as a mirror image in pairs and in the form of a housing, like the inner part 16 'and the outer part 16 "of each spar 16.
- the guide link 42A is relatively steep in relation to the extended position of the spar 16 (FIG.
- the mode of operation of the control element 42 is as follows: during the pivoting up of the positioning lever 14 ', the joint 36 is displaced between the positioning lever 14' and the bar member 16G on a circular line around the torsion tube 14A (to the left in the drawing). Due to the forced guidance 18A, 18B between the lifting lever 14 'and the bar member 16F, the latter is pivoted upward, that is to say by a larger angle than the lifting lever 14'. This elevation of the area (on the right in the drawing) of the bar member 16F at the foot end follows the zone (on the left in the drawing) of the kink compensation element 40 at the head end, as will be explained in more detail below.
- the (on the right in the drawing) end-side zone of the kink compensation element 40 must necessarily follow the position of the (on the left in the drawing) head-end region of the beam member 16F. Since the latter due to the However, binding 36 is only comparatively slightly shifted in height with respect to the setting lever 14 ', the inclined position of the kink compensation element assumes a central position between the two inclinations of the beam members 14F and 14G.
- the control element 42 for the fixed specification of the bilateral kink angles ⁇ and ⁇ thus comprises the cam arrangement 18A, 18B. It also includes two pairs of supports 42A, 42B.
- the above-described arrangement and movement of the kink compensation element 40 may be "floating" in nature between the two adjacent beam members 16F and 16G.
- hold-down devices in the form of lateral arms or webs are provided at the lower end of the kink compensation element 40 opposite the support element 12, which simultaneously serve as anti-trap means 26 (see FIG. 3A ).
- These tabs or strips can each slide into a guide slot 26A, which are left free as guide means in the mutually facing ends of the beam members 16F and 16G (see enlargement in FIG. 3C).
- the spacing between the support elements 12 of the kink compensation element 40 on the one hand and the beam members 16F and 16G on the other hand is controlled. This becomes clear from a comparison of the magnifications from FIGS. 3A and 3C. So overall In all buckling positions, an approximately uniform distance between all adjacent support elements can be achieved - even in the buckling area.
- FIGS. 3A to 3C show mutual stops 46A and 46B between the bar member 16G and the raising lever 14 'in the region of its development 14D'.
- These stops can be made of metal and protect the knee area in the extreme positions against overloads. They can be part of a larger stiffening insert - as can be seen in FIG. 2.
- This stiffening insert advantageously extends along the entire lower leg support (beam member 16G) and also absorbs some of the bearing forces that can arise at the swivel joint 22 of a footrest 20.
- the footrest 20 pivotally attached to the longitudinal beam 30A can absorb part of the lever loads at this long lever end.
- This footrest follows the set-off / stand-up movement automatically, so it is not driven and as such is of independent inventive importance.
- FIG. 5 shows a further embodiment of an adjustable slatted frame in vertical section through one of the spars.
- a further kink compensation element 16D is shown for the buttocks area of a user, which in this exemplary embodiment also functions as an extremely short beam member.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10392865T DE10392865D2 (de) | 2002-06-27 | 2003-06-27 | Verstellvorichtung für Betten, Matratzen, Sessel und dergleichen |
AU2003280509A AU2003280509A1 (en) | 2002-06-27 | 2003-06-27 | Adjusting device for beds, mattresses, armchairs and the like |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10228891.7 | 2002-06-27 | ||
DE2002128891 DE10228891A1 (de) | 2002-06-27 | 2002-06-27 | Elektromotorischer Möbelantrieb |
DE20217726.2 | 2002-11-15 | ||
DE20217726 | 2002-11-15 | ||
DE20303201.2 | 2003-02-26 | ||
DE20303201 | 2003-02-26 | ||
DE20304868.7 | 2003-03-25 | ||
DE20304868U DE20304868U1 (de) | 2002-06-27 | 2003-03-25 | Verstellvorrichtung für Betten, Matratzen, Sessel u.dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004002273A1 true WO2004002273A1 (de) | 2004-01-08 |
Family
ID=30003863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/006803 WO2004002273A1 (de) | 2002-06-27 | 2003-06-27 | Verstellvorrichtung für betten, matratzen, sessel und dergleichen |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003280509A1 (de) |
DE (2) | DE20304868U1 (de) |
WO (1) | WO2004002273A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI12056U1 (fi) * | 2017-02-06 | 2018-06-15 | Unikulma Oy | Moottorisänky ja jäykisteosa moottorisänkyyn |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4403357A (en) * | 1979-11-28 | 1983-09-13 | Inpaver Ag | Reclining furniture |
WO2001026509A1 (de) * | 1999-10-08 | 2001-04-19 | Westmont Technik Gmbh & Co. Kg | Verstellvorrichtung für betten, matratzen, sessel und dergleichen, verstellbarer lattenrost und verstellbares sitz- oder liege-polster |
DE10018567A1 (de) * | 2000-04-14 | 2001-10-25 | Roessle & Wanner Gmbh | Lattenrost |
EP1183966A2 (de) * | 2000-08-16 | 2002-03-06 | Siegbert Hartmann | Verstellbarer Rost von Sitz- oder Liegemöblen |
DE20104905U1 (de) * | 2001-03-21 | 2002-04-04 | Recticel Schlafkomfort GmbH, 44867 Bochum | Bettrahmen mit wenigstens einem relativ zur Liegefläche verstellbaren Rahmenteil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9110121U1 (de) | 1991-08-08 | 1991-09-26 | Kemmann & Koch, 5620 Velbert | Gelenkband |
CH688733A5 (de) | 1994-09-28 | 1998-02-13 | Matra Ag | Verschwenklagerung an einem Lattenrost. |
FR2803500B1 (fr) | 2000-01-06 | 2002-04-26 | Oniris Sa | Plan de couchage d'un sommier deformable |
-
2003
- 2003-03-25 DE DE20304868U patent/DE20304868U1/de not_active Expired - Lifetime
- 2003-06-27 DE DE10392865T patent/DE10392865D2/de not_active Expired - Fee Related
- 2003-06-27 AU AU2003280509A patent/AU2003280509A1/en not_active Abandoned
- 2003-06-27 WO PCT/EP2003/006803 patent/WO2004002273A1/de not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4403357A (en) * | 1979-11-28 | 1983-09-13 | Inpaver Ag | Reclining furniture |
WO2001026509A1 (de) * | 1999-10-08 | 2001-04-19 | Westmont Technik Gmbh & Co. Kg | Verstellvorrichtung für betten, matratzen, sessel und dergleichen, verstellbarer lattenrost und verstellbares sitz- oder liege-polster |
DE10018567A1 (de) * | 2000-04-14 | 2001-10-25 | Roessle & Wanner Gmbh | Lattenrost |
EP1183966A2 (de) * | 2000-08-16 | 2002-03-06 | Siegbert Hartmann | Verstellbarer Rost von Sitz- oder Liegemöblen |
DE20104905U1 (de) * | 2001-03-21 | 2002-04-04 | Recticel Schlafkomfort GmbH, 44867 Bochum | Bettrahmen mit wenigstens einem relativ zur Liegefläche verstellbaren Rahmenteil |
Also Published As
Publication number | Publication date |
---|---|
DE10392865D2 (de) | 2005-07-21 |
AU2003280509A1 (en) | 2004-01-19 |
DE20304868U1 (de) | 2003-11-06 |
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