EP2139366A1 - Élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage - Google Patents

Élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage

Info

Publication number
EP2139366A1
EP2139366A1 EP07857780A EP07857780A EP2139366A1 EP 2139366 A1 EP2139366 A1 EP 2139366A1 EP 07857780 A EP07857780 A EP 07857780A EP 07857780 A EP07857780 A EP 07857780A EP 2139366 A1 EP2139366 A1 EP 2139366A1
Authority
EP
European Patent Office
Prior art keywords
spring
bearing element
bearing
element according
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
Application number
EP07857780A
Other languages
German (de)
English (en)
Other versions
EP2139366B1 (fr
Inventor
Margret Fromme-Ruthmann
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.)
Froli Kunststoffwerk Heinrich Fromme OHG
Original Assignee
Froli Kunststoffwerk Heinrich Fromme OHG
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 Froli Kunststoffwerk Heinrich Fromme OHG filed Critical Froli Kunststoffwerk Heinrich Fromme OHG
Priority to PL07857780T priority Critical patent/PL2139366T3/pl
Publication of EP2139366A1 publication Critical patent/EP2139366A1/fr
Application granted granted Critical
Publication of EP2139366B1 publication Critical patent/EP2139366B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/025—Springs not otherwise provided for in A47C7/22 - A47C7/35
    • A47C7/027—Springs not otherwise provided for in A47C7/22 - A47C7/35 with elastomeric springs
    • 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
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern

Definitions

  • the invention relates to a bearing element for a cushion pad of sitting and lying surfaces, preferably for mattresses, with a base plate fixed to a base and at least one of the bottom plate up in the direction of the cushion support high, formed from a plurality of spring arms spring element , wherein the spring arms are provided at their upper end facing away from the bottom plate, each having a substantially U-shaped wave spring element, which consists of at least two spaced parallel to each other on concentric ring tracks around the central axis of the bearing element spring legs and at least one spring leg coupling connecting web and in which one end of the spring leg arranged on the inner ring track is connected to the respective associated spring arm and one end of the spring leg arranged on the outer ring track is connected to a support plate provided for supporting the cushioning element.
  • the bearing elements are commonly referred to as spring elements and are known as mattress substructures both in connection with slatted substructures and with rigid, plate-shaped substructures.
  • the bearing elements described are fixed to these plate-shaped or slatted-shaped substructures by means of screwing or for easier interchangeability of the bearing elements by means of easily releasable attachment techniques, such as bayonet locks, the base plate may have suitable openings for this purpose.
  • the bearing elements are arranged at regular intervals, so that in the plan view of such a construction, a substantially closed bearing surface, consisting of the individual bearing plates belonging to each bearing plates results.
  • Such constructions have proven in principle quite well in the prior art.
  • it has been found that in order to optimize the lying comfort for a person lying on a cushion support, for example on a mattress, it may be desirable and necessary to design the spring properties of individual bearing elements differently according to the weight forces acting on them. To obtain a uniform comfort, this means that in certain areas of the cushion support, for example in the shoulder or pelvic area, due to the higher forces to be absorbed stiffer spring rates of the spring elements may be required, such as in areas of lower weight forces such as leg or head area.
  • Bearing elements known in which by appropriate additional components that are used in the bearing elements, the spring action of the spring elements is changed.
  • the responsible for the spring action of the spring elements individual spring arms can be limited by additional components, constructions are known in which between the base plate and substructure provided with a plurality of support arms plastic component is arranged.
  • the plastic component is rotatably mounted relative to the bearing element about the vertical bearing element central axis, so that the support arms can possibly be brought to bear on the individual spring arms for stiffening the overall spring action of the spring element.
  • Through the system results in a total of a reinforcement of the spring arm cross-section, so that the deflection of the spring element formed from the spring arms is set at the same load total.
  • the invention is therefore based on the object, starting from the well-known from the prior art bearing elements of the type described above, to develop them so that a particularly simple handling and a cost-effective due to the structural design of the individual components and their assembly is possible.
  • the support plate consists of an annular, the upper ends of the spring legs of the corrugated spring elements connecting frame part and a rotatable frame part about the central axis of the bearing element bearing pad, wherein the support disc in its outer edge region with an adjustment for Limitation of the mobility of the spring legs of the wave spring elements is provided.
  • the newly developed bearing element now only consists of two components, which can be produced in each case as plastic injection molded parts. Due to the fact that the support plate is provided with the adjustment for limiting the mobility of the spring leg of Wellfederemia, there is the possibility to change after removal of the cushion support individual bearing elements as needed by simply rotating the support plate belonging to the receiving disc in its spring action.
  • Such adjustment in the upper region of the bearing elements is particularly effective in that the corrugated spring elements associated with the bearing element to a particular extent affect the overall spring action of existing spring arms and wave spring elements spring elements.
  • a particularly large adjustment range for the spring stiffness of the bearing element can be achieved by the construction according to the invention and the resulting limitation of the mobility of the spring legs of the wave spring elements.
  • the adjustment it has proven particularly advantageous if it has a plurality of spaced at regular intervals on a concentric annular path around the central axis of the bearing element, at the bottom of the bottom plate facing flat side of the support plate projecting webs, which limit the Mobility of the spring legs of the wave spring elements can be brought under load of the bearing elements to a plurality of spring legs to the plant.
  • the described embodiment leads to an arranged within the bearing element integrated adjustment, in which no additional space compared to conventional spring elements without Lordosenverstellvorraum is necessary.
  • the adjustment options with regard to the spring action of Bearing element can be additionally increased, if in each case a plurality of side by side located on the annular path webs are associated with a spring leg, wherein the webs are formed differently in terms of their rigidity. It may be expedient if the webs have a different cross-section, this cross-section is advantageously designed rectangular. If the webs are provided with at least one stiffening rib on at least one of the side surfaces arranged perpendicular to the ring track, then different stiffnesses of the webs belonging to the setting device can be achieved not only by the different cross-sectional configuration but also with the aid of the number of stiffening ribs and their size.
  • the adjustability with respect to the spring rate of the bearing element is due to the different web design in a simple manner that by rotation of the support plate webs of different stiffness, that is, with different cross section and / or different web shapes and different number of webs with the associated spring arms, respectively the spring legs of Well spring elements are brought to coincidence.
  • the spring legs of the wave spring element will try to change their position. Depending on the stiffness of the webs this position change is hampered to a lesser or greater extent.
  • the limitation can go so far that no movement of the spring legs of the wave spring element is possible at all. In this case, there is the only spring action in the elasticity of the spring arms, resulting in a bearing element with particularly stiff spring characteristic.
  • Different stiffnesses of the webs can also be achieved by arranging the reinforcing ribs both on the side faces of the webs directed towards the middle and on the opposite, outwardly directed side faces.
  • the structural design of the stiffening ribs is subject to both the given space conditions on the bearing element and the required Spring rates that can be calculated by design adjustment of the stiffening ribs.
  • the support plate is provided with a locking device for determining different rotational positions relative to the frame member surrounding the support plate.
  • the locking device can at least one locking lug on Have frame part or on the support plate, which is for snapping the pivot position of the support plate in a corresponding, belonging to the locking device recess on the support plate or on the frame part.
  • An additional facilitation of adjustment can be additionally brought about by the fact that the support plate is provided at its upper, the cushion pad facing side with a display device for the respective rotational position of the support plate relative to the frame part.
  • an adjustment of the spring rate can be checked visually by marking the four different stiffness values of the bearing element with the alphanumeric numbers 1 to 4 in conjunction with the respective structurally designed locking device in a simple manner.
  • the support plate has at least one bearing surface, which alsgoriter on the bearing element, unloaded Padding of the defined by the frame part support plane obliquely upwards at an acute angle to the support plane protrudes from this.
  • This structural design results in addition to the already described advantages, a so-called airlift function for the support plate.
  • This airlift function is used to provide sufficient ventilation of the cushion pad.
  • the described structural design is characterized in particular by the fact that a much smaller contact surface is achieved with non-loaded mattress by the obliquely upstanding, usually present in a plurality of support surfaces. This can be carried out in the short term, the removal of body moisture, so that even with intensive use of the cushion pad by a user no feeling of moisture and no odor nuisance may occur as a result of undorbed moisture.
  • Lagerenses can be the already known solution for improving the ventilation of upholstery pads, which has proven in principle, additionally improve, characterized in that the so-called airlift function, that is, the lifting of the cushion support in unloaded condition completely in the existing elements of the Inventive bearing element can be integrated.
  • the obliquely upward contact surfaces cause, without additional components, that at their high free ends a point or line-shaped support zone for the unloaded cushion pad is formed.
  • the mattress is thus only at individual points or lines on their underside, so that the rest of the free area can be used for an advantageous ventilation of the cushion pad.
  • inventive design of the bearing element makes no additional component necessary, so that any additional costs compared to known from the prior art conventional bearing elements omitted.
  • the bearing surfaces essentially have a plate-shaped, triangular shape in the plan, wherein a longitudinal side of the triangular plan is fixed to the support plate in the outer edge region. Due to its layout, the bearing surfaces on the side facing away from the outer edge region of the support disk provide individual punctiform support zones for the mattress or the cushion support.
  • punctiform bearing zones are optimal for the improved ventilation of the applied mattresses.
  • the design of the bearing surfaces may additionally be advantageous in that they have at least one or preferably a plurality of apertures.
  • the openings increase the possibility of ventilation in the loaded state of the mattress and additionally support the removal of body moisture even when the mattress is being used by a person lying on it.
  • the bearing surfaces are arranged symmetrically on the support plate in an advantageous manner.
  • Figure 2 is a half-sectional view of the bearing element of Figure 1;
  • Figure 3 is a plan view of the bearing element of Figure 1, wherein the
  • Spring stage O is shown with the lowest spring stiffness; 3a shows a bottom view of the spring element of Figures 1 to 3 in
  • FIG. 3b shows a schematic partial view of the device according to the invention
  • Figure 4 is a plan view of the spring element according to the invention in stage
  • Figure 4a is a bottom view of the bearing element in stage 1 of
  • FIG. 4b shows a schematic partial view corresponding to FIG. 3b of FIG
  • Figure 5 is a plan view of the bearing element according to the invention in stage
  • stage 2 with increased spring stiffness compared to stage 1;
  • Figure 5a is a bottom view of the bearing element of Figure 5;
  • FIG. 5b is a schematic partial representation of the wave spring element in FIG.
  • Stage 2 of spring stiffness Figure 6 is a plan view of the bearing element according to the invention in stage
  • Figure 6a is a bottom view of the bearing element of Figure 6;
  • FIG. 6b shows a schematic partial representation of the corrugated spring region of FIG.
  • FIG. 7 is a perspective view of the invention
  • FIG. 8 is a side view of the bearing element without support plate according to the figure 7;
  • Figure 9 is a plan view of the bearing element without support plate according to Figures 7 and 8;
  • FIG. 10 shows a perspective view from below of a single support disk belonging to the bearing element;
  • Figure 11 is a plan view from above of the support disk of Figure 10;
  • FIG. 12 shows a side view of the support disk of FIGS. 10 and 11;
  • FIG. 13 shows a stiffness diagram of the invention
  • Bearing element as a function of the forces acting on the bearing element forces for the different adjustment levels 0 to 3.
  • Bearing element has in its lower part a bottom plate 2, on which a fixing device 3, not shown for fixing the bearing element 1 is provided on a slatted frame or a plate-shaped subbed construction.
  • the fastening device 3 may be designed differently and consist for example in a conventional manner from a screw.
  • releasable fastening techniques such as bayonet locks can be used.
  • a bayonet lock a bayonet hook can be inserted in per se known design through the opening 4 in the bottom plate 2 of the bearing element 1 therethrough.
  • a rotation of the bearing element 1 then causes the elongated bayonet hook on the top of the bottom plate comes to rest and the bearing element is thus determined on the corresponding base in the form of a slatted frame or other bedding construction.
  • a release takes place in reverse order by rotation of the bearing element and then lifting the bottom plate of the bayonet hook.
  • the bearing element 1 has a plurality of obliquely upward spring arms 6, wherein in the present embodiment, four spring arms are distributed symmetrically over the circumference of the bearing element.
  • the spring arms 6 are at their upper, the bottom plate 2 opposite end with Wellfederettin. 7 provided, which determine the spring characteristics of the bearing element substantially.
  • Each corrugated spring element 7 consists of two spring legs 11 and 12, which are arranged on the central axis 8 circumferential concentric ring tracks 9 and 10.
  • the spring leg 11 is fixed at its upper free end at the end of the spring arm 6, its lower further free end is connected by means of a connecting web 13 with the lower end of the spring leg 12.
  • the upper free end of the spring leg 12 is fixed to a belonging to a support plate 14 frame member 15.
  • the frame part 15 has a substantially rectangular outer contour and has a central recess into which a support plate 16 is inserted.
  • the support plate 16 is rotatable about the central axis 8 of the bearing element 1 and placed on retaining shoulders 23, which prevent falling through of the support plate 16 downwards in the direction of the bottom plate 2.
  • the holding shoulders 23 are, as can be seen in particular from FIGS. 7, 8 and 9, arranged in each case on both sides of the spring arms 6 with the wave spring elements 7 arranged thereon.
  • the arrangement of the webs 17.1, 17.2 and 17.3 can be taken in detail from the bottom views of the bearing element according to the figure 3a, 4a, 5a and 6a.
  • the webs 17.1, 17.2 and 17.3 and located next to the web 17.1 and 17.3 web-free position are each associated with a Wellfederelement 7 and each form an assembly so that a total of twelve webs are combined into four groups in the ring track.
  • Frame part 15 is rotatable, can each have a web 17.1, 17.2 or 17.3 of an assembly in the U-shaped space of the two Spring legs 11 and 12 of a Wellfederiatas 7 are inserted.
  • Due to the number of webs 17.1, 17.2. and preferably 17.3 can thus be adjusted taking into account the web-free position on the circumference in total, for example, four different degrees of hardness of the suspension of the bearing element.
  • the softest spring rate is set by the alphanumeric characterization of level 0 in the left lower corner region of the bearing element seen in the graph.
  • the bottom view of the bearing element 1 in the figure 3a can be seen that in this stage 0 none of the webs is inserted into the space between the spring legs 11 and 12 of a wave spring element 7.
  • the spring legs 11 and 12 can thus perform according to the figure 3b an unrestricted movement and thus an unrestricted spring action.
  • the figure 3a can be seen in addition to the fact that the webs 17.1, 17.2 and 17.3 are provided on their vertical side surfaces with outer stiffening ribs 18 and inner stiffening ribs 19.
  • the number of stiffening ribs is in the illustrated embodiment at each of the webs 17.2 and 17.3 both for the outer stiffening ribs 18 and for the inner stiffening ribs 19 each two.
  • the figure 3a can be removed that the web 17.2 is provided with two outer stiffening ribs 18 and the web 17.3 both outer stiffening ribs 18 and inner stiffening ribs 19 has.
  • the configuration of the stiffening ribs is chosen differently according to the representation of Figures 4b, 5b and 6b.
  • the Stiffening ribs 18 and 19 have in connection with the cross-sectional configuration in the form of a rectangle of the webs 17.1, 17.2 and 17.3 the task of providing the webs with a different flexibility.
  • stage 2 is indicated as a rotational position whereby the web 17.2 is placed simultaneously in the space between the spring legs 11 and 12 of the wave spring element 7.
  • the bearing element 1 according to the invention is shown in that stage 3, in which the web 17.3, on which both outer stiffening ribs 18 and inner stiffening ribs 19 are arranged in the space between the spring legs 11 and 12 by rotating the support disc 16 is introduced.
  • the design of the web 17.3 causes the mobility of the spring legs 11 and 12 of the wave spring element 7 is almost completely blocked.
  • the level 3 of the bearing element provides the highest spring stiffness, since now a deflection is given only in consequence of the elastic properties of the spring arms 6.
  • a locking device is arranged on the support plate 16 and the frame part 15, which consists of a plurality of locking lugs 20 which are directed to the bottom plate of the frame member 15 respectively in the middle between the spring arms 6 are arranged, as is in particular from FIG. 9.
  • the latching lugs 20 are in operative connection with locking recesses 21 arranged on the upper side of the support disk 16, in which the respective latching lugs 20 engage, thus fixing a fixation of the respective spring stiffness stages 0 to 3.
  • the support disk 16 moreover has, as already mentioned, a display device 22 which consists of an alphanumeric numbering.
  • FIG. 1 To illustrate the different selectable spring stiffness of the bearing element according to the invention, a path / force / stiffness diagram is plotted in FIG. This diagram can be clearly seen that in stage 0 depending on the forces acting on the bearing element forces a greatest flexibility, that is, a maximum travel of the bearing element is possible. This travel is limited in step 1 by about two millimeters, if one spends the same force for deflection in the amount of four kilograms.
  • step 2 the spring stiffness is increased again, so that there is a further limitation of the spring travel.
  • this can optionally be provided with a so-called air-lift function.
  • the air-lift function is integrated in the support disk 16 and consists essentially in that the support disk 16 has a plurality of six support surfaces 24.1, 24.2, 24.3, 24.4, 24.5 and 24.6 in the present case, which in the present case have a triangular shape and are fixed with their one side area in the outer edge region of the support disk 16.
  • the support surfaces are 24.1 to 24.6 with its directed towards the center edge region obliquely upward through a through the frame part 15th defined support level addition.
  • the design of the bearing surfaces 24.1 to 24.6 is chosen so that when a load of the bearing element only with resting on the support plate 16 cushion pad in the form of a mattress, for example, the cushion pad rests only on the center axis 8 directed front edge regions of the bearing surfaces 24.1 to 24.6. This results in a punctiform support, so that compared to conventional bearing elements better ventilation of the cushion pad respectively the mattress can be done.
  • the support plate or the upholstery element is loaded by a person supporting it to an increased extent, then the obliquely upstanding contact surfaces together with the frame element form an overall uniform support plane 25, so that a full-surface support of the cushion support is ensured.
  • the bearing surfaces are, as can be seen in the plan views of Figures 1, 3, 4, 5 and 6, arranged symmetrically to the central axis of the support plate 16, of course, the number of bearing surfaces 24.1 to 24.6 are also selected differently from the illustrated embodiment can. In addition, of course, the shape of the bearing surfaces 24.1 to 24.6 different selectable.
  • the angle of the support surfaces 24.1 to 24.6 to the support plane 25 may be in accordance with an advantageous design in the range of 5 to 40 degrees. The choice of the angle depends both on the elastic properties of the plastic material of the support plate 16 and on the weight of resting on the individual bearing elements cushion elements.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

L'invention concerne un élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage, de préférence pour matelas, comprenant une plaque de base pouvant être fixée sur un élément d'appui, et au moins un élément à effet ressort composé de plusieurs bras de ressort, en saillie de la plaque de base (2), orienté vers le haut, en direction du support de rembourrage, les bras de ressort étant munis, à leurs extrémités supérieures, opposées à la plaque de base, respectivement, d'un élément à ressort ondulé, en forme générale de "U", formé d'au moins deux branches de ressort disposées parallèlement et à distance entre elles, sur des pistes annulaires concentriques, autour de l'axe central de l'élément d'appui, et d'au moins une barre de liaison reliant les branches de ressort; une extrémité de la branche de ressort disposée sur la piste annulaire intérieure étant reliée avec le bras de ressort respectif correspondant, et une extrémité de la branche de ressort disposée sur la piste annulaire extérieure étant reliée avec un plateau d'appui prévu pour supporter l'élément de rembourrage. L'invention est caractérisée en ce que le plateau d'appui (14) est constitué par un élément de cadre annulaire (15) reliant les extrémités supérieures des branches de ressort (11, 12) de l'élément à ressort ondulé (7), et par un disque d'appui (16) monté rotatif, dans l'élément de cadre (15), autour de l'axe central (8) de l'élément d'appui (1), et en ce que le disque d'appui (16) présente, dans sa zone formant la bordure extérieure, un système de réglage destiné à limiter le déplacement desdites branches de ressort (11 et 12) de l'élément à ressort ondulé (7).
EP07857780A 2007-04-02 2007-12-19 Élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage Active EP2139366B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07857780T PL2139366T3 (pl) 2007-04-02 2007-12-19 Element podporowy dla wyściółki tapicerskiej do powierzchni do siedzenia i leżenia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202007000005U DE202007000005U1 (de) 2007-04-02 2007-04-02 Lagerelement für eine Polsterauflage von Sitz- und Liegeflächen
PCT/EP2007/064156 WO2008119400A1 (fr) 2007-04-02 2007-12-19 Élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage

Publications (2)

Publication Number Publication Date
EP2139366A1 true EP2139366A1 (fr) 2010-01-06
EP2139366B1 EP2139366B1 (fr) 2012-05-16

Family

ID=39276184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07857780A Active EP2139366B1 (fr) 2007-04-02 2007-12-19 Élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage

Country Status (8)

Country Link
US (1) US8256043B2 (fr)
EP (1) EP2139366B1 (fr)
CN (1) CN101652086B (fr)
DE (1) DE202007000005U1 (fr)
DK (1) DK2139366T3 (fr)
ES (1) ES2386208T3 (fr)
PL (1) PL2139366T3 (fr)
WO (1) WO2008119400A1 (fr)

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DE102010045733A1 (de) * 2010-07-30 2012-02-02 Siegbert Hartmann Auflagerelement einer Sitz- oder Liegemöbelunterfederung
DE202010015380U1 (de) * 2010-11-11 2012-02-17 Hermann Bock Gmbh Federelement
DE202011050741U1 (de) 2011-07-15 2012-07-16 Froli Kunststoffwerk Heinrich Fromme Ohg Auflagevorrichtung für eine Polsterunterlage einer Liege- oder Sitzfläche
DE202014104824U1 (de) * 2014-10-08 2015-10-09 Froli Kunststoffwerk Heinrich Fromme, Inh. Margret Fromme-Ruthmann E.Kfr. Anordnung mit mehreren Federelementen für eine Polsterunterlage
FR3035579B1 (fr) * 2015-04-30 2017-12-08 Tournadre Sa Standard Gum Dispositif monobloc de suspension de matelas
WO2018064029A1 (fr) * 2016-09-29 2018-04-05 Steelcase Inc. Structure d'assise souple
EP3403538A1 (fr) * 2017-05-16 2018-11-21 Bekina Indurub Élément de support de matelas adaptable
CN110397701A (zh) * 2019-06-17 2019-11-01 华为技术有限公司 一种隔振装置、隔振系统及交通工具
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KR20210124674A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 쿠션 부재 및 이를 구비하는 침대
KR20210124679A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대
KR20210124682A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대의 제어 방법
KR20210124680A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대의 제어 방법제어
KR20210124678A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 쿠션 부재 및 이를 구비하는 침대
KR20210124681A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대
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KR20210124671A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대
KR20210124673A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대
KR20210124675A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대
KR20210124672A (ko) 2020-04-07 2021-10-15 엘지전자 주식회사 침대

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Also Published As

Publication number Publication date
EP2139366B1 (fr) 2012-05-16
DK2139366T3 (da) 2012-08-27
ES2386208T3 (es) 2012-08-13
PL2139366T3 (pl) 2012-10-31
CN101652086A (zh) 2010-02-17
DE202007000005U1 (de) 2008-05-08
WO2008119400A1 (fr) 2008-10-09
US20100058536A1 (en) 2010-03-11
CN101652086B (zh) 2012-11-07
US8256043B2 (en) 2012-09-04

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