EP1364600A1 - Système de réglage de fermeté pour rotule de sommier - Google Patents
Système de réglage de fermeté pour rotule de sommier Download PDFInfo
- Publication number
- EP1364600A1 EP1364600A1 EP20030291216 EP03291216A EP1364600A1 EP 1364600 A1 EP1364600 A1 EP 1364600A1 EP 20030291216 EP20030291216 EP 20030291216 EP 03291216 A EP03291216 A EP 03291216A EP 1364600 A1 EP1364600 A1 EP 1364600A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cam
- ball joint
- arms
- base
- head
- 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
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Classifications
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- 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
- A47C23/062—Slat supports
- A47C23/063—Slat supports by elastic means, e.g. coil springs
- A47C23/064—Slat supports by elastic means, e.g. coil springs by elastomeric springs
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- 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
- A47C23/062—Slat supports
- A47C23/067—Slat supports adjustable, e.g. in height or elasticity
Definitions
- the present invention relates to ball joints used as suspensions for box springs, and in particular a system for adjusting the firmness of these ball joints.
- the ball joints are commonly used for slatted bases or multi-element type bed bases as described for example in the document EP-0 653 174.
- the present invention provides an original arrangement of the ball joint and means which make it possible to modify at will its deformation capacity as well as its firmness, and this patella has the main advantage of having in itself this possibility of modifying its characteristics intrinsically.
- the ball joint according to the invention is suitable for slatted type bed bases or multi-element type; it consists of: - a base which is designed to be fixed to the structure of said base, - a head which is arranged to accommodate and fix one or more slats or a tray, depending on the type of box spring, - a connection elastic between said base and said head, arranged to allow movement from the latter to the base according to at least one component perpendicular to this base, and this ball joint comprises, on the one hand, at the level of said connection elastic, a first part consisting of rigid arms arranged in a Vee, articulated on a plate which is integral either with said base or with said head, and a second spring portion, which extends between the free ends of said arms and said head or said base as the case may be, and on the other hand, means for adjusting and controlling the amplitude of the movement of said rigid arms, so as to modify at will the displacement capacity of said head relative to said base and, consecutively, the firmness of said ball
- these means for adjusting and controlling the firmness of the ball joints are integrated and give it a kind of universal character.
- this ball joint according to the invention can be installed anywhere on the bed base and be adjusted in situ as required.
- the constituent elements of the patella namely the base, the head and the elastic connection between the two, are in the form monobloc made of thermoplastic material of the elastomer type.
- the means for adjusting and control of the movement of the rigid arms and in particular of the opening of the angle of the Vee formed by these consist of at least one cam-shaped part, whose position is adjustable as required, in particular between said arms and a bearing surface forming a stop, arranged either at the level of the head or at the level of the base as appropriate.
- the cam is in the form of a U whose branches are arranged with a wedge or ramp profile, which cam is guided like a drawer and it is centered on the connecting member which is interposed between the bearing surface making a stop and the plate provided with the articulations of the rigid arms.
- the internal sides of the U-shaped cam have a sort of notch cooperating with the connecting member disposed between the surface making stop and the articulation plate of the arms, to establish at least two possibilities for adjusting the position of said cam.
- the cam is in the form of an iron horse, clipped to the connecting member interposed between the bearing surface making a stop and the articulation plate of the arms, which connecting member is in the form of a cylindrical pivot and the branches of said cam are arranged in a wedge or ramp, with symmetry with respect to its axis of rotation.
- the cam is in the form of a ring, interposed between the bearing surface making a stop and the hinge plate of the arm, which ring is centered and maneuvered by means of an axis which is guided in a orifice formed in said bearing surface, which axis is part of a member of the genus button to drive said cam in rotation, which cam is arranged with corner or ramp-like profiles, arranged symmetrically with respect to its axis of rotation.
- the bearing surface forming a stop and the plate of articulation of the rigid arms are linked in one piece, by means of at least one offset connection wall thus forming a housing for the ring-shaped cam.
- the rigid arms comprise, near their articulation on the plate, of the studs intended to bear on the profiles appropriate cams.
- the profiles of the cams, wedge or ramp are arranged in the form of elastic strips, the side of which is on the chin, is in the plane of the bearing surface of the latter to put them in permanent contact with said lamellae, which lamellae form also as a return spring to keep the arms in the rest position.
- the ball joint includes a base 1, or in other words a sole, arranged to be fixed to the structure of a box spring 2, and a head 3 arranged to accommodate one or more slats 4 or else a tray depending on the type of box spring, that is to say a slatted bed base or a multi-element bed base.
- the base 1 and the head 3 are connected by an elastic connection 5.
- This connection elastic 5 allows head 3 to move relative to base 1 according to at least a component perpendicular to the latter.
- the firmness adjustment system 6 is located under the head 3, between the elastic connection 5 and this head 3. In the case of FIG. 2, the system firmness adjustment 6 is disposed between the base 1 and the elastic connection 5.
- the elastic connection 5 consists of spring elements 10 shown diagrammatically on Figures 1 and 2, in the form of flexible blades. These elements 10 are, in Figure 1, two in number, interposed between the base 1 and arm 11. They come in the form of a portion of an ellipse for example.
- the arms 11 constitute levers for deformation of the spring elements 10. They are interposed between these spring elements 10 and the head 3, forming a kind of open Vee.
- the arms 11 are articulated on a plate 12 which is integral with the head 3.
- the articulations 13 of the arms 11 on the plate 12 are relatively close to each other.
- the free end 14 of these arms 11 is integral with the corresponding spring element 10.
- the plate 12 used for articulation arms 11, is integral with the base 1.
- the spring elements 10 are interposed between the free ends 14 of the arms 11 and the head 3.
- the movement of the head 3 is accompanied by a movement of the arms 11, and in particular a pivoting of these arms 11 around their axes of articulation 13 respective and, at the same time, a deformation of the spring elements 10 is observed.
- the arms 11 form a kind of Vé and the angle ⁇ between these arms varies according to their movement.
- the amplitude of the movement of the arms 11 relative to the head 3, FIG. 1, or relative to the base 1, FIG. 2, is adjusted and controlled by means of the firmness adjustment system 6.
- This firmness adjustment system 6 comprises means consisting of at least less a cam-shaped part 16 interposed between the arms 11 and a surface support 17 acting as a stop, located under the head 3 according to the embodiment of FIG. 1, and on the base 1 according to the embodiment of FIG. 2.
- this ball joint can be installed everywhere on a bed base and, by a simple displacement of the cams 16, the adjustment of firmness can be carried out at will either directly during the confection of the box spring, either by the user himself.
- FIG. 3 represents in a more concrete way an embodiment of the shown in Figure 1.
- This ball joint shown in Figure 3 is a ball joint for slatted base, of the type trilattes.
- This ball joint comprises a base 1 provided with orifices 21 to allow its fixing to the bed base, by means of complementary studs for example (not shown).
- This base can also be fitted, as shown in the presents figure, with a housing 22 to allow the embedding of the third batten 23 which is simply sketched.
- the upper part of the ball joint consists of the head 3 which comprises, laterally, housings or end pieces 24 to accommodate the ends of the slats superior 4.
- the elastic link 5 consisting of arm 11 and spring elements 10.
- the arms 11 are articulated on the plate 12; the joints 13 consist of a simple thinning of material.
- the ball joint shown in Figure 3, is in one piece, made of thermoplastic material of the elastomer type for its constituent elements to namely the base 1, the head 3 and the elastic connection 5.
- the element attached to this ball joint consists of the firmness adjustment 6 which comprises a cam-shaped part marked 16 with a in general and which is detailed in the following figures.
- this cam is inserted between the head 3 and the elastic connection 5, that is to say between the bearing surface 17 arranged under said head 3 and the plate 12 which carries the articulations of the arms 11.
- the arms 11, as shown in FIG. 3, are designed to transmit the movements of the head 3 to the spring elements 10. It is noted that the arms 11 and the spring elements 10 are in one piece.
- the part serving as an arm 11 has a section important which gives it a certain rigidity while the part acting spring element 10 has a smaller and constant section; a section similar to the latter is also found at the joints 13 in particular.
- the spring element 10 is in fact arranged between the arms 11 and complementary arms 25 which extend to the base 1 to which they are connected by a hinge 26 in the form of thinning.
- the cam 16 is interposed between the upper surface of the plate 12 and the lower surface 17 of the head 3; this surface 17 acts as bearing surface or stop for said cam 16.
- the cam 16 is installed on a connecting member which is interposed between the plate 12 and the cross member 31 of the head 3.
- This connecting member is for example in the form of an axis or cylindrical pivot 30.
- the arms 11 are in contact with the cam by means of protrusions or chucks 32 shaped near the joints 13.
- the capacity of the arms 11 to pivot around their articulation 13 is controlled by cam 16. It is in fact the variation of the angle ⁇ , and its amplitude, which are regulated by the interaction of the cam 16 with studs 32.
- FIG. 5 illustrates another concrete embodiment of a ball joint which corresponds here to the diagram in figure 2.
- This ball joint comprises a base 1 arranged to be fixed to the bed base 2.
- the firmness adjustment system 6 is here located between this base 1 and the elastic connection 5.
- This elastic connection 5 differs appreciably from that of the diagram shown in FIG. 2, at the level of the spring element proper which consists of deformable ellipses 35.
- the slats 4 are arranged in separate end pieces 24, which end pieces are each associated with the spring element 35 in the shape of an ellipse.
- These spring elements in the form of ellipses are connected together by a cross member 37 situated slightly above the major axis of these ellipses. We find the arms 11 articulated on the plate 12 by means of joints 13 formed as above of a thinning of material.
- These arms 11 in the form of rigid beams, extend respectively towards each of the ellipses 35, and are associated with the latter at their lower part.
- the ends 14 of these arms 11 are located substantially in line with the end pieces 24 of slats, on the minor axis of each ellipse 35.
- the operation of the firmness adjustment system 6 corresponds exactly to that shown in FIGS. 3 and 4.
- the cam 16 is interposed between - the surface support 17 making a stop at the base 1, and - the plate 12 provided with articulations 13 of the arms 11.
- the cam 16 is centered on the pivot 30 in the form of an axis, which serves as a connection between the plate 12 and the base 1.
- Figure 6 shows the area of the ball joint where the adjustment system is located. firmness without the means which allow this adjustment to be made, that is to say without the cam 16.
- This figure 6 corresponds to figure 4, without the cam 16.
- This cam 16 is shown isolated in FIGS. 7 and 8, corresponding to one of the embodiments which will be detailed later.
- Figure 7 shows the cam on the side of its surface which is in contact with the chin 32;
- Figure 8 shows the same cam on the side of its surface which is in contact with the bearing surface 17 arranged under the head 3 or, as the case may be, on the sole 1 as for example in the cases shown in FIGS. 2 and 5.
- Figure 9 is a section on 9-9 of Figure 6, top view, showing the arm 11, the chin pieces 32 on each of these arms 11, the plate 12 to which are linked the two arms 11 by means of the joints 13 which appear in dotted lines. Still in this figure 9, appears, in section, the connecting member 30 between the plate 12 and the head 3 of the ball joint. This cylindrical connecting member constitutes the pivot 30 of the cam 16 as shown in FIGS. 7 and 8.
- This cam 16 is in the form of a horseshoe with a cavity cylindrical central unit 40 open, the inlet of which has a substantially smaller dimension to the diameter of said cylindrical central cavity 40 to allow it to be clipped onto the pivot 30.
- FIG. 10 shows the cam 16 in a particular extreme position in which it is totally inactive.
- Figure 14 shows the cam 16 in an extreme position where it is fully active, i.e. it has the effect of preventing movement of arm 11 relative to the head of the ball joint or to the base as appropriate.
- the cam 16 is shown in FIG. 12 in a intermediate position which gives a certain freedom to the arms 11 and a certain angular travel.
- cam 16 has a finger 42 which allows the operator to manipulate it and position it according to the desired firmness, in one previously detailed positions or in another position intermediate as appropriate.
- the cam 16 has a central part 43 forming a hub in shape of open tube portion, which follows the pivot 30.
- the active part of the cam that is to say profiles 44 arranged symmetrically with respect to the axis of rotation 46 of this cam. These profiles 44 correspond to a corner or a ramp which extends from a leading edge 47 thin to a fictitious edge 48 where the thickness reaches the thickness general of cam 16.
- the amplitude of the movement of the cam, around its axis 46, is of the order of 80 to 90 ° for example.
- axis L corresponding to the inactive position of the cam in which the studs 32 are located as shown in Figure 10, in the free areas of the cam 16 that is to say outside the profiles 44; still in FIG. 8, we also observe the axis B which corresponds to the blocking of the arms 11 as shown in FIG. 14 where we observe the chin pieces 32 positioned in areas of the cam 16 where its thickness is maximum, that is to say say that its thickness corresponds to the space between the studs 32 and the bearing surface 17 forming a stop arranged either on the head 3 or on the sole 1 as the case may be.
- These axes L and B are located on either side of the finger 42 which allows the maneuvers of the cam 16.
- the cam 16 is in the intermediate position, that is to say that there is a possibility of angular movement of the arms 11.
- Figure 16 shows the horseshoe type cam 16 like the one shown Figures 7 to 15, with however a variant in the profile of the ramp.
- the ramp can be in the form of an elastic strip 50 which is partially detached from the hub 43.
- This strip 50 is in contact with the corresponding 32 mint as soon as the cam is placed in the active position to adjust the amplitude of the movement of the arms 11; this strip 50 also provides an effect spring aimed at bringing the arms 11 back to the rest position.
- this cam corresponds strictly to that which has been detailed previously in connection with FIGS. 6 to 15.
- the visible surface of FIG. 16 of this cam corresponds to the surface which is in contact with the bearing surface 17 forming a stop either at the level of the head 3 or at the level of the sole 1.
- the strip 50 can be constantly in contact with its mint 32. It can also have a limited stroke by means of a stop 51 by example. This stop 51 extends radially from the hub 43.
- Figure 17 shows, in perspective, the ball joint corresponding to Figure 3 and schematically in FIG. 1, equipped with a cam 16 as detailed in FIG. 16.
- This cam 16 is integrated between the plate (not visible) supporting the arms 11 and the head 3 of the ball joint and in particular under the cross member 31 which extends between the two end pieces 24 where the ends of the slats 4 are housed.
- Cam 16 is shown in a position which corresponds to the position intermediate, that is to say that the arms 11 can pivot around their joints 13 with a limited amplitude which is of the order of half the amplitude that one can observe when the cam 16 is in the inactive position for example.
- Figure 18 corresponds to a section of the ball joint shown in Figures 17 and 3 along a vertical median plane passing through the axis of the cam 16.
- This cam 16 is interposed between the plate 12 which comprises the articulations of the arms 11 and the surface support 17 forming a stop arranged under the head 3.
- the housing 22 for installing a third batten which housing is located at the level of the sole 1 of the ball joint, between the holes 21 which allow the passage of the fixing studs.
- Figure 19 shows a variant of the cam.
- This 16 'cam is presented in the shape of a U. It moves like a drawer relative to the ball joint, parallel to the alignment of the upper slats for example if they are slats.
- the internal sides of the central part 43 'of the U comprise, facing inside, a notch 52 which cooperates with the pivot 30 of the ball joint which serves as a guide, to fix several positions of this cam and several types of amplitude for the arm movement 11.
- the external profiles 44 'forming a ramp or corner, are detached from the part central unit of the U to provide, as explained previously in FIG. 16, a certain elasticity at the cam. These profiles 44 'are also in the form of lamellae and are biased by the studs 32 arranged on the arms 11.
- FIG 20 shows another variant of the cam.
- This 16 "cam is has the form of a ring with a central part forming a hub 55 which is provided with a non-circular orifice 56 of the square or rectangular kind.
- This port 56 cooperates with a drive square 57 as shown in Figure 21.
- This square drive 57 is part of a button or knob 58 capable of being operated by the operator to move the 16 "cam and adjust the amplitude of the arm travel 11.
- This 16 "cam has a ramp-shaped or wedge-shaped profile, as previously described in FIGS. 19 and 16, of elastic strips 60. When the cam is in the active position relative to the studs 32, these strips 60 can be in permanent contact with the chin rests.
- strip-shaped ramps can have a variable thickness of as shown in FIG. 19, either by means of studs 61 which extend projecting from the strip as shown in FIG. 20.
- Figures 22 and 23 show a ball joint of the type described in Figure 17 especially ; this ball joint is provided with a 16 "cam as shown in FIG. 20, operated by means of the button 58 as shown in FIG. 21.
- the 16 "cam as shown in FIG. 23, is housed between the plate 12 provided articulations of the arms 11 and the bearing surface 17 forming a stop at the level of the head 3 of the patella.
- the axis of the cam 16 " is constituted by the operating square 57 fitted on button 58, which button is guided and centered in a bore of the head top cross member 3.
- This upper cross member 31 is connected to the plate 12 by means of a wall 63 which is offset from the outside of the ball joint, between the housings 24 provided for accommodate the ends of the slats.
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Abstract
Description
- la figure 1 représente, sous la forme d'un schéma fonctionnel, une rotule selon l'invention correspondant à un premier mode de réalisation ;
- la figure 2 représente une rotule, toujours sous la forme de schéma fonctionnel, correspondant à un second mode de réalisation ;
- la figure 3 représente concrètement, une rotule pour sommier à lattes, correspondant à la rotule schématisée figure 1, cette rotule est représentée sous la forme d'une coupe selon 3-3 de la figure 18 ;
- la figure 4 représente, d'une façon plus détaillée et en coupe, l'aménagement de la rotule au niveau de la came de réglage de fermeté ;
- la figure 5 représente concrètement une rotule qui correspond au mode de réalisation schématisé figure 2 ;
- les figures 6 à 15 illustrent le fonctionnement du système de réglage de fermeté selon l'invention, avec une came qui se présente en forme de fer à cheval ;
- la figure 16 représente, en perspective, la came du système de réglage de fermeté, en forme de fer à cheval ;
- la figure 17 représente, en perspective, la rotule de la figure 3, en perspective, faisant apparaítre la came du système de réglage de fermeté ;
- la figure 18 représente une coupe de la rotule de la figure 17 et de la figure 3, selon 18-18 de la figure 3 ;
- la figure 19 représente une variante de réalisation de la came du système de réglage de fermeté, en forme de U ;
- la figure 20 représente une autre variante de la came, en forme d'anneau ;
- la figure 21 représente, en perspective, le bouton de manoeuvre de la came représentée figure 20 ;
- la figure 22 représente une rotule comportant un système de réglage de fermeté constitué d'une came en forme d'anneau comme représenté figure 20, et d'un bouton de manoeuvre comme représenté figure 21 ;
- la figure 23 est une vue en coupe selon un plan médian vertical, de la rotule représentée figure 22.
Les bras 11 sont articulés sur une platine 12 qui est solidaire de la tête 3. Les articulations 13 des bras 11 sur la platine 12 sont relativement proches l'une de l'autre. L'extrémité libre 14 de ces bras 11 est solidaire de l'élément ressort 10 correspondant.
L'amplitude du mouvement des bras 11 par rapport à la tête 3, figure 1, ou par rapport à l'embase 1, figure 2, est réglée et contrôlée au moyen du système de réglage de fermeté 6.
Cette liaison élastique 5 se distingue sensiblement de celle du schéma représenté figure 2, au niveau de l'élément ressort proprement dit qui est constitué d'ellipses déformables 35. Les lattes 4 sont disposées dans des embouts 24 séparés, lesquels embouts sont chacun associés à l'élément ressort 35 en forme d'ellipse. Ces éléments ressorts en forme d'ellipses sont reliés entre eux par une traverse 37 située légèrement au-dessus du grand axe de ces ellipses.
On retrouve les bras 11 articulés sur la platine 12 au moyen d'articulations 13 constituées comme précédemment d'un amincissement de matière. Ces bras 11 en forme de poutres rigides, s'étendent respectivement vers chacune des ellipses 35, et sont associés à ces dernières à leur partie inférieure. Les extrémités 14 de ces bras 11 se situent sensiblement à l'aplomb des embouts 24 de lattes, sur le petit axe de chaque ellipse 35.
Claims (10)
- Rotule pour sommier du type à lattes ou du type multi-éléments, constituée - d'une embase (1) qui est aménagée pour être fixée sur la structure dudit sommier, - d'une tête (3) qui est aménagée pour accueillir et fixer une ou plusieurs lattes ou un plateau, selon le type de sommier, - d'une liaison élastique (5) entre ladite embase (1) et ladite tête (3), aménagée pour permettre un déplacement de cette dernière vers l'embase selon au moins une composante perpendiculaire à cette embase (1), caractérisée en ce qu'elle comporte, d'une part, au niveau de ladite liaison élastique (5), une première partie constituée de bras rigides (11) disposés en Vé, articulés sur une platine (12) qui est solidaire soit de ladite embase (1) soit de ladite tête (3), et une seconde partie formant ressort (10), qui s'étend entre les extrémités libres (14) desdits bras (11) et ladite tête (3) ou ladite embase (1) selon le cas, et, d'autre part, des moyens pour régler et contrôler l'amplitude du mouvement desdits bras (11) de façon à modifier à volonté la capacité de déplacement de ladite tête (3) par rapport à ladite embase (1) et, consécutivement, la fermeté de ladite rotule.
- Rotule selon la revendication 1, caractérisée en ce que ses éléments constitutifs à savoir l'embase (1), la tête (3) et la liaison élastique (5) interposée entre les deux, se présentent sous une forme monobloc réalisée en matériau thermoplastique du type élastomère.
- Rotule selon l'une quelconque des revendications 1 ou 2, caractérisée en ce que les moyens de réglage et de contrôle du mouvement des bras rigides (11) sont constitués d'au moins une pièce en forme de came (16, 16', 16"), dont la position est réglable selon les besoins, en particulier entre lesdits bras (11) et une surface (17) faisant office de butée, aménagée soit au niveau de la tête (3), soit au niveau de l'embase (1) selon le cas.
- Rotule selon la revendication 3, caractérisée en ce que la came (16') se présente sous la forme d'un U dont les branches sont aménagées avec un profil (44') façon coin ou rampe, laquelle came (16') est guidée comme un tiroir, centrée sur l'organe de liaison en forme de pivot (30) interposé entre la surface (17) faisant butée et la platine (12) portant l'articulation des bras rigides (11).
- Rotule selon la revendication 4, caractérisée en ce que les flancs internes des branches de la came (16') en forme de U, comportent une sorte de crantage (52) coopérant avec l'organe de liaison en forme de pivot (30) interposé entre la surface (17) faisant office de butée et la platine (12) d'articulation des bras (11), pour établir au moins deux possibilités de réglage de la position de ladite came (16').
- Rotule selon la revendication 3, caractérisée en ce que la came (16) se présente sous la forme d'un fer à cheval, clipsé sur l'organe de liaison en forme de pivot (30) interposé entre la surface d'appui (17) faisant office de butée et la platine (12) portant l'articulation des bras (11), laquelle came comporte des profils (44) aménagés façon coin ou rampe avec une symétrie par rapport à son axe de rotation (46).
- Rotule selon la revendication 3, caractérisée en ce que la came (16") se présente sous la forme d'un anneau interposé entre la surface d'appui (17) de la tête (3) et la platine (12) d'articulation des bras (11), lequel anneau est centré et manoeuvré au moyen d'un axe (57) qui est guidé dans un orifice formé dans ladite surface (17), lequel axe faisant partie d'un organe du genre bouton (58) aménagé pour entraíner ladite came en rotation, laquelle came (16") comporte des profils façon coin (61) ou rampe disposés symétriquement par rapport à son axe de rotation.
- Rotule selon la revendication 7, caractérisée en ce que la traverse (31) de la tête (3), comportant la surface d'appui (17) et la platine (12) d'articulation des bras rigides (11), sont liées de façon monobloc au moyen d'une paroi de liaison (63) décalée formant ainsi un logement pour la came (16") en forme d'anneau.
- Rotule selon l'une quelconque des revendications 3 à 8, caractérisée en ce que les bras rigides (11) comportent, à proximité de leur articulation sur la platine (12), des mentonnets (32) destinés à prendre appui sur les profils des cames (16, 16', 16") selon le cas.
- Rotule selon l'une quelconque des revendications 3 à 9, caractérisée en ce que les profils des cames sont aménagés sous la forme de lamelles élastiques (50, 44', 60) dont la face située côté mentonnets, se situe dans le plan de l'extrémité de ces derniers de façon à les maintenir en contact direct avec lesdites lamelles, lesquelles lamelles faisant office de dispositif de rappel élastique des bras, vers leur position repos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0206344 | 2002-05-24 | ||
FR0206344A FR2839870B1 (fr) | 2002-05-24 | 2002-05-24 | Systeme de reglage de fermete pour rotule de sommier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1364600A1 true EP1364600A1 (fr) | 2003-11-26 |
EP1364600B1 EP1364600B1 (fr) | 2008-09-03 |
Family
ID=29286638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03291216A Expired - Lifetime EP1364600B1 (fr) | 2002-05-24 | 2003-05-22 | Système de réglage de fermeté pour rotule de sommier |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1364600B1 (fr) |
AT (1) | ATE406822T1 (fr) |
DE (1) | DE60323292D1 (fr) |
ES (1) | ES2314164T3 (fr) |
FR (1) | FR2839870B1 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1649786A1 (fr) * | 2004-10-21 | 2006-04-26 | Siegbert Hartmann | Ferrure pour l'articulation de supports des lattes d'un sommier |
EP1714588A1 (fr) | 2005-04-22 | 2006-10-25 | Siegbert Hartmann | Support pour les lattes avec réglage de rigidité integré |
EP1754430A1 (fr) * | 2005-08-16 | 2007-02-21 | Siegbert Hartmann | Système de ressort inférieur pour suporté le matelas |
FR2892907A1 (fr) * | 2005-11-10 | 2007-05-11 | Creations Andre Renault Soc Pa | Support de latte(s), notamment de latte(s) de lit pour la realisation de surface d'appui a lattes et surface d'appui a lattes obtenue |
EP1790256A1 (fr) * | 2005-11-23 | 2007-05-30 | Industrias Hidraulicas Pardo, S.A. | Support pour lattes d'un lit avec réglage de l'élasticité |
FR2898476A1 (fr) * | 2006-03-20 | 2007-09-21 | Delahousse Et Fils Sa | Element de suspension pour sommier ou siege du type a lattes ou multi-elements muni de moyens de reglage de fermete |
EP1894494A1 (fr) * | 2006-08-30 | 2008-03-05 | Hans Ulrich Dipl.-Ing. Schwenk | Système de ressorts pour matelas |
EP1927302A1 (fr) * | 2006-11-29 | 2008-06-04 | Matra AG | Elément de support pour le soutien de lattes sur les longerons d'un sommier |
DE102008009450A1 (de) | 2007-05-08 | 2008-11-13 | Schwenk, Hans Ulrich, Dipl.-Ing. | Höhenverstellbarer Lattenhalter für Unterbetten |
EP1969972A3 (fr) * | 2007-03-14 | 2011-03-16 | Siegbert Hartmann | Elément-ressort individuel réglable pour meuble d'assise ou de couchage |
EP2526835A1 (fr) * | 2011-05-23 | 2012-11-28 | Tournadre SA Standard Gum | Dispositif de suspension pour un sommier à raideur réglable |
EP2666389A1 (fr) * | 2012-05-23 | 2013-11-27 | Tournadre SA Standard Gum | Dispositif de suspension pour un sommier à raideur réglable |
EP3087873A1 (fr) * | 2015-04-29 | 2016-11-02 | Bekina NV | Dispositif de suspension de lattes réglables |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1430590A (en) * | 1972-12-21 | 1976-03-31 | Dulop Ltd | Furniture for sitting or lying upon |
DE8223286U1 (de) * | 1982-08-18 | 1982-12-30 | Hülsta Werke Hüls KG, 4424 Stadtlohn | Lagerkoerper fuer die latten eines lattenrostes |
US4752981A (en) * | 1985-10-16 | 1988-06-28 | Luc Salens | Device for adjusting flexible laths relative to a bed frame |
FR2662063A1 (fr) * | 1990-05-15 | 1991-11-22 | Thibaudeau Bruno | Dispositif de confort, reglable et articulable, adaptable sur sommier, ou les lattes ou une surface plane sont supportees par des ressorts a balanciers. |
EP0512569A1 (fr) * | 1991-05-09 | 1992-11-11 | Rössle & Wanner Gmbh | Sommier à lattes |
EP0653174A2 (fr) | 1993-11-10 | 1995-05-17 | SENNE Lizenz + Produkte GmbH | Elément de rembourrage avec plusieurs éléments de ressort disposés dans des configurations régulières |
EP0858754A2 (fr) * | 1997-02-12 | 1998-08-19 | ORSA S.r.l. | Sommier ergonomique avec des barres réglables |
FR2793125A1 (fr) | 1999-05-06 | 2000-11-10 | D E F I S | Suspension pour un sommier du type multi-elements |
EP1121880A1 (fr) * | 2000-01-31 | 2001-08-08 | Froli Kunststoffwerk Heinrich Fromme OHG | Elément de support pour surfaces de couchage ou d'assise |
-
2002
- 2002-05-24 FR FR0206344A patent/FR2839870B1/fr not_active Expired - Fee Related
-
2003
- 2003-05-22 AT AT03291216T patent/ATE406822T1/de not_active IP Right Cessation
- 2003-05-22 EP EP03291216A patent/EP1364600B1/fr not_active Expired - Lifetime
- 2003-05-22 ES ES03291216T patent/ES2314164T3/es not_active Expired - Lifetime
- 2003-05-22 DE DE60323292T patent/DE60323292D1/de not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1430590A (en) * | 1972-12-21 | 1976-03-31 | Dulop Ltd | Furniture for sitting or lying upon |
DE8223286U1 (de) * | 1982-08-18 | 1982-12-30 | Hülsta Werke Hüls KG, 4424 Stadtlohn | Lagerkoerper fuer die latten eines lattenrostes |
US4752981A (en) * | 1985-10-16 | 1988-06-28 | Luc Salens | Device for adjusting flexible laths relative to a bed frame |
FR2662063A1 (fr) * | 1990-05-15 | 1991-11-22 | Thibaudeau Bruno | Dispositif de confort, reglable et articulable, adaptable sur sommier, ou les lattes ou une surface plane sont supportees par des ressorts a balanciers. |
EP0512569A1 (fr) * | 1991-05-09 | 1992-11-11 | Rössle & Wanner Gmbh | Sommier à lattes |
EP0653174A2 (fr) | 1993-11-10 | 1995-05-17 | SENNE Lizenz + Produkte GmbH | Elément de rembourrage avec plusieurs éléments de ressort disposés dans des configurations régulières |
EP0858754A2 (fr) * | 1997-02-12 | 1998-08-19 | ORSA S.r.l. | Sommier ergonomique avec des barres réglables |
FR2793125A1 (fr) | 1999-05-06 | 2000-11-10 | D E F I S | Suspension pour un sommier du type multi-elements |
EP1121880A1 (fr) * | 2000-01-31 | 2001-08-08 | Froli Kunststoffwerk Heinrich Fromme OHG | Elément de support pour surfaces de couchage ou d'assise |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1649786A1 (fr) * | 2004-10-21 | 2006-04-26 | Siegbert Hartmann | Ferrure pour l'articulation de supports des lattes d'un sommier |
EP1714588A1 (fr) | 2005-04-22 | 2006-10-25 | Siegbert Hartmann | Support pour les lattes avec réglage de rigidité integré |
EP1754430A1 (fr) * | 2005-08-16 | 2007-02-21 | Siegbert Hartmann | Système de ressort inférieur pour suporté le matelas |
FR2892907A1 (fr) * | 2005-11-10 | 2007-05-11 | Creations Andre Renault Soc Pa | Support de latte(s), notamment de latte(s) de lit pour la realisation de surface d'appui a lattes et surface d'appui a lattes obtenue |
EP1790256A1 (fr) * | 2005-11-23 | 2007-05-30 | Industrias Hidraulicas Pardo, S.A. | Support pour lattes d'un lit avec réglage de l'élasticité |
ES2285921A1 (es) * | 2005-11-23 | 2007-11-16 | Industrias Hidraulicas Pardo, S.A. | Soporte para lamas de lecho con regulacion de elasticidad. |
FR2898476A1 (fr) * | 2006-03-20 | 2007-09-21 | Delahousse Et Fils Sa | Element de suspension pour sommier ou siege du type a lattes ou multi-elements muni de moyens de reglage de fermete |
EP1836934A1 (fr) * | 2006-03-20 | 2007-09-26 | Delahousse Et Fils | Elément de suspension pour sommier ou siège du type à lattes ou multi-élémenments muni de moyens de réglage de fermeté |
EP1894494A1 (fr) * | 2006-08-30 | 2008-03-05 | Hans Ulrich Dipl.-Ing. Schwenk | Système de ressorts pour matelas |
EP1927302A1 (fr) * | 2006-11-29 | 2008-06-04 | Matra AG | Elément de support pour le soutien de lattes sur les longerons d'un sommier |
EP1969972A3 (fr) * | 2007-03-14 | 2011-03-16 | Siegbert Hartmann | Elément-ressort individuel réglable pour meuble d'assise ou de couchage |
DE102008009450A1 (de) | 2007-05-08 | 2008-11-13 | Schwenk, Hans Ulrich, Dipl.-Ing. | Höhenverstellbarer Lattenhalter für Unterbetten |
EP2526835A1 (fr) * | 2011-05-23 | 2012-11-28 | Tournadre SA Standard Gum | Dispositif de suspension pour un sommier à raideur réglable |
FR2975574A1 (fr) * | 2011-05-23 | 2012-11-30 | Tournadre Sa Standard Gum | Dispositif de suspension pour un sommier a raideur reglable |
EP2666389A1 (fr) * | 2012-05-23 | 2013-11-27 | Tournadre SA Standard Gum | Dispositif de suspension pour un sommier à raideur réglable |
US9072387B2 (en) | 2012-05-23 | 2015-07-07 | Tournadre Sa Standard Gum | Suspension device for a bed base with adjustable stiffness |
EP3087873A1 (fr) * | 2015-04-29 | 2016-11-02 | Bekina NV | Dispositif de suspension de lattes réglables |
Also Published As
Publication number | Publication date |
---|---|
ES2314164T3 (es) | 2009-03-16 |
FR2839870A1 (fr) | 2003-11-28 |
EP1364600B1 (fr) | 2008-09-03 |
FR2839870B1 (fr) | 2004-08-27 |
DE60323292D1 (de) | 2008-10-16 |
ATE406822T1 (de) | 2008-09-15 |
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