CN202723236U - Furniture equipment - Google Patents
Furniture equipment Download PDFInfo
- Publication number
- CN202723236U CN202723236U CN 201220041923 CN201220041923U CN202723236U CN 202723236 U CN202723236 U CN 202723236U CN 201220041923 CN201220041923 CN 201220041923 CN 201220041923 U CN201220041923 U CN 201220041923U CN 202723236 U CN202723236 U CN 202723236U
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- China
- Prior art keywords
- arm
- pivot
- supporting member
- fitment
- movably
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- Expired - Fee Related
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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
- 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
Abstract
The utility model relates to furniture equipment (1) comprising a base part (3), a supporting element (7) arranged on the base part, an uplift element (10) and a drive unit (30), wherein the uplift element (10) enables the supporting element to be lifted up and descended between a first position and a second position. The uplift element (10) comprises a first arm (22), arm devices (20, 20a, 20b) of a first pivot (26) and a second pivot (28). Each arm device comprises a second arm (24) provided with a movable end part (35), wherein the movable end part can move through the drive unit when has an affect on the supporting element. The uplift element affecting along with the drive unit is arranged in a way that the supporting element is uplifted from the first position to the second position by moving the movable end part toward the second pivot, and the supporting element is descended from the second position to the first position by moving the movable end part away from the second pivot.
Description
Technical field
The utility model relates to a kind of fitment, and described fitment comprises the base portion that is connected with ground, limit and extend the plane and be arranged on supporting member on the base portion, be adapted at lifting and reducing the lifting member of supporting member between first and second positions at distance base portion differing heights place.Lifting member comprises at least one arm assembly, and this arm assembly comprises the first elongated arm, at the first pivot between the first arm and the base portion and the second pivot between the first arm and supporting member.The first arm extends to the second pivot from the first pivot.Fitment also comprises driver element, thereby this driver element is fit to act on arm assembly is acted on the supporting member.
Background technology
Fitment, for example bed, armchair or other similar devices are suitable for the part of grantee's weight or people's weight.
Fitment comprises the supporting member that is arranged on the base portion.Supporting member is fit to be lifted between at least the first and second positions by lifting member.Fitment can have single supporting member or have a plurality of supporting members.Described at least the first and second positions of single supporting member can for example assist the user to enter or withdraw from supporting member.In the situation of a plurality of supporting members, supporting member with described at least the first and second positions for example is foot support section, wherein work as furniture equipment and be used to different purposes, when for example lying down or sitting down, described at least the first and second positions provide comfortableness for the user.
Driver element comprises on the protuberance that acts on arm assembly lifting or the CD-ROM drive motor of the supporting member of loweing, for example motor.Therefore, protuberance is subjected to large power, and wherein protuberance and arm assembly need rigid structure to bear the power of CD-ROM drive motor.The requirement of rigid structure has increased weight and the material cost of pivotal arm.Another problem of prior art equipment is that driver element needs the space below the equipment base portion.Therefore, described space can not be used to storage, cleans below this external base portion very difficult.
WO2005/122841 discloses a kind of equipment for lifting supporting member between the first and second positions.Described equipment comprises base portion and lifting member.Lifting member comprises arm assembly, and this arm assembly comprises the first arm (referring to Fig. 2 and Fig. 3, Reference numeral 15a, 15b), at the first pivot between the first arm and the base portion and the second pivot between the first arm and supporting member.Described equipment also comprises and is fit to cause that thereby arm assembly rotates makes arm assembly act on the driver element of supporting member.Driver element acts on by motor on the protuberance of arm assembly (referring to Fig. 2, Reference numeral 16), and wherein supporting member is lifted between the first and second positions and reduces.Described equipment has problem described above and shortcoming.
The utility model content
The purpose of this utility model is a kind of improved fitment.The first purpose of the present utility model is compared with prior art to the less equipment of rigid arm device demand.The second purpose of the present utility model provides a kind of equipment that compared with prior art needs space pivot still less below base portion that comprises.
These purposes realize by fitment according to claim 1.Described fitment is characterised in that, arm assembly also comprises the second elongated arm with removable end, drived unit moved when this second arm was adapted at acting on supporting member, wherein thereby the first arm and the second arm interconnect rotationally and pivotally connectedly make the second arm extend to movably end from the first pivot to base portion by first, wherein be arranged for by move movably the end towards the second pivot with the coefficient lifting member of driver element supporting member is lifted to the second place from primary importance, and remove and supporting member is reduced to primary importance from the second place from the second pivot by end movably.
The first and second arms interconnect rotationally and by first pivotally connected to base portion, wherein the first pivot can relative to each other and with respect to base portion rotate the first and second arms.The first and second arms are with respect to the first pivot setting, so that the first arm extends to the second pivot and so that the second arm extends to movably end from the first pivot from the first pivot.The movably end of the second arm is suitable for drived unit and moves.Therefore, movably the unit acts on the supporting member.
Arm assembly is suitable for lifting and reducing supporting member, and the rotation that can not exert pressure to produce to protuberance arm assembly.The movably end of the second arm is suitable for drived unit moves, and wherein movably the end acts on the supporting member.Therefore, pivotal arm can be by making than the less structure of equipment rigidity of the prior art.In addition, the weight of equipment is lowered.
Movably the end is suitable for acting on the supporting member, and this supporting member makes lifting member can be positioned at the position that pivot does not need the space below the base portion, and wherein the space below base portion can be used for other purposes, for example storage.In addition, do not have the obstruction of driver element, below base portion, clean and become easy.
According to a kind of embodiment of the present utility model, lifting member is fit to lift and reduce supporting member, so that the inclination on extension plane can keep or less than 10 degree, preferably change less than 5 with spending.
According to a kind of embodiment of the present utility model, arm assembly is suitable for keeping the first and second positions of supporting member, and can obviously not change the inclination of extending the plane.
According to a kind of embodiment of the present utility model, fitment limits with the first pivot and extends the symmetrical plane of Plane intersects, the first arm is limited to First Line between the first pivot and the second pivot and the first angle between First Line and symmetrical plane, the second arm is limited to the first pivot and movably the second line between the end and the second angle between the second line and symmetrical plane, thereby wherein movably the end be suitable for being moved make the first angle and the second angle is identical in fact or the difference between the first angle and the second angle less than 10 the degree, preferably less than 5 the degree.
Because the first angle and the second angle is identical in fact or the difference between the first angle and the second angle less than 10 degree and preferably less than the facts of 5 degree, guaranteed that supporting member is lifted and reduces and can obviously not change the inclination of extending the plane.
According to a kind of embodiment of the present utility model, symmetrical plane intersects vertically with the extension plane.
According to a kind of embodiment of the present utility model, supporting member comprises the lower surface towards arm assembly, and this lower surface comprises can promote the movably displacement surface of end displacement.By this displacement surface, movably the end is so that supporting member lifts between the first and second positions and the masterpiece that reduces is used on the supporting member.
According to a kind of embodiment of the present utility model, supporting member comprises ways, and this ways is outstanding and comprise described displacement surface from the lower surface of supporting member, and wherein ways is suitable for the displacement of end is movably guided.Therefore, the speed that the control supporting member is lifted and reduces when moving movable end.
According to a kind of embodiment of the present utility model, ways comprises wedge-shaped element.
According to a kind of embodiment of the present utility model, driver element comprises elongated driving element and is suitable for being moved and being connected to along driving element the biasing member of removable end.
According to a kind of embodiment of the present utility model, thereby driver element comprises and is suitable for acting on the CD-ROM drive motor that displacement component is moved along driving element.According to a kind of embodiment of the present utility model, CD-ROM drive motor is electric notor.
According to a kind of embodiment of the present utility model, CD-ROM drive motor rotates with the moving displacement member driving element and then realizes the movably displacement of end.
According to a kind of embodiment of the present utility model, elongated driving element comprises that the first screw thread and biasing member comprise the second screw thread, the first screw thread and the second screw thread are intermeshing, thereby wherein biasing member is suitable for being rotated and biasing member is moved and then the end is moved.
According to a kind of embodiment of the present utility model, driver element is included in biasing member and the linking arm that movably extends between the end, the 3rd pivot between linking arm and biasing member and at linking arm and the 4th pivot between the end movably.
Linking arm is suitable for allowing support arm to be lifted and has nothing to do with the lifting that is provided by arm assembly.By linking arm, guarantee that the people can not be sandwiched between second portion and the base portion.
According to a kind of embodiment of the present utility model, the length of linking arm can make end movably mobile at the displacement surface of ways.
According to a kind of embodiment of the present utility model, ways is from the outstanding certain-length of the lower surface of supporting member, and wherein the length of linking arm surpasses the outstanding length of ways.
According to a kind of embodiment of the present utility model, the first pivot is suitable for allowing first of the first arm to rotate and the second rotation of the second arm, and wherein the first rotation and second is rotated and referred in the opposite direction.
According to a kind of embodiment of the present utility model, the second arm comprises the first elongated arm portion and the second elongated arm portion, wherein the first arm portion is than more close the first pivot of the second arm portion, Wushu axle between the first arm portion and the second arm portion is fit to allow the second arm portion to rotate with respect to the 3rd of the first arm portion, wherein driver element is fit to act on the outside of the second arm, compared with the Wushu axle, described outside is positioned at from the farther distance of the first pivot.
By the device of the first and second arm portions and Wushu axle, the distance that is fit to end movably from the first pivot is less than the pattern length of the second arm.Further advantage is lifting of support structure and reduces and can also be controlled by described device.
According to a kind of embodiment of the present utility model, the first arm portion extends along the first longitudinal axis, the second arm portion extends along the second longitudinal axis, the second arm comprises the first stopper element, this first stopper element is suitable for making the 3rd first inclination place of rotating between the first and second longitudinal axis to stop, wherein when supporting member was lifted from primary importance, the second rotation and the 3rd was rotated and is linked up.
According to a kind of embodiment of the present utility model, the second first inclination place of rotating between the first and second longitudinal axis begins.According to a kind of embodiment of the present utility model, when the first stopper element all contacted with the first and second arm portions, beginning second was rotated.
According to a kind of embodiment of the present utility model, the first arm comprises the 3rd elongated arm portion and elongated the 4th arm portion and the 6th pivot between the 3rd arm portion and the 4th arm portion, wherein the 3rd arm portion is than more close the first pivot of the 4th arm portion, and the 6th pivot is suitable for allowing the 4th arm portion with respect to the 4th rotation of the 3rd arm portion.
According to a kind of embodiment of the present utility model, the 3rd arm portion extends along the 3rd longitudinal axis, and the 4th arm portion extends along the 4th longitudinal axis, and the first arm portion comprises that the second inclination place that is adapted between the third and fourth longitudinal axis makes the 4th to rotate the second stopper element that stops, wherein when supporting member was lifted from primary importance, the first rotation and the 4th was rotated and is linked up.
According to a kind of embodiment of the present utility model, the first first inclination place of rotating between the third and fourth longitudinal axis begins.According to a kind of embodiment of the present utility model, when the second stopper element all contacted with the third and fourth arm portion, beginning first was rotated.
According to a kind of embodiment of the present utility model, driver element is suitable for acting on the second arm from the primary importance of supporting member, therefore when the 3rd rotation that causes the second arm portion, move movably end, thereby supporting member is raised to the second place from primary importance.
According to a kind of embodiment of the present utility model, the more close base portion of the contrast locating second place of primary importance.
According to a kind of embodiment of the present utility model, supporting member is suitable for being positioned at any position between the first and second positions.
According to a kind of embodiment of the present utility model, when the first stopper element all contacted with the second arm portion with the first arm portion, supporting member was positioned at the second place.
According to a kind of embodiment of the present utility model, driver element is suitable for acting on the second arm from the second place of supporting member, and the end is raised to the 3rd position with supporting member from the second place thereby therefore move movably when the 4th rotation that causes the 4th arm portion.
According to a kind of embodiment of the present utility model, when the second stopper element all contacted with the 4th arm portion with the 3rd arm portion, supporting member was positioned at the 3rd position.
According to a kind of embodiment of the present utility model, the more close base portion in contrast locating the 3rd position of the second place.
According to a kind of embodiment of the present utility model, supporting member is suitable for being positioned at any position between the second and the 3rd position.
According to a kind of embodiment of the present utility model, driver element is suitable for acting on the second arm from the 3rd position of supporting member, and the end is raised to the 4th position with supporting member from the 3rd position thereby therefore move movably when causing that the first rotation and second is rotated.
According to a kind of embodiment of the present utility model, the more close base portion in contrast locating the 4th position of the 3rd position.
According to a kind of embodiment of the present utility model, supporting member is suitable for being positioned at any position between the third and fourth position.
According to a kind of embodiment of the present utility model, equipment comprises other arm assembly, respectively establish an arm assembly at the opposite side of base portion, and described equipment also comprises the Connection Element that arm assembly is linked together.By described arm assembly, described other arm assembly and Connection Element, the stability of supporting member lifting and reduction is improved.
According to a kind of embodiment of the present utility model, driver element acts on the Connection Element by linking arm.Linking arm is suitable for energy is transferred to movably end, thereby the end is moved towards the second pivot or away from the second pivot.
According to a kind of embodiment of the present utility model, fitment comprises first with supporting member, the second portion with other supporting member adjacent with first, at the connecting elements that extends between first and the second portion, the second hinge between the first hinge between the supporting member of connecting elements and first and the other supporting member at connecting elements and second portion.By connecting elements, first is connected with second portion.Therefore, first can be connected to second portion.
According to a kind of embodiment of the present utility model, when supporting member was positioned at primary importance, the supporting member of first and supporting member can form the face of a combination, can form a plurality of independent faces when supporting member is positioned at the second place.
According to a kind of embodiment of the present utility model, fitment comprises the first support member that is arranged on the base portion, and wherein when supporting member was in first direction, the first support member can support the first arm.When supporting member was in primary importance, the first support member was returned the first arm stability is provided.
According to a kind of embodiment of the present utility model, the first support member with supporting member in lifting between the first and second positions and reduce during support the first arm portion of the second arm.
According to a kind of embodiment of the present utility model, fitment comprises the second support member that is arranged on the base portion, and wherein when supporting member was in first direction, the second support member can support the second arm.When supporting member was in primary importance, the second support member also provided stability for the second arm.
According to a kind of embodiment of the present utility model, the second support member with supporting member in lift between the second and the 3rd position and reduce during support the 3rd arm portion of the first arm.
According to a kind of embodiment of the present utility model, the first pivot comprises for rotate the first device that rotates that causes the first arm according to second of the second arm.
According to a kind of embodiment of the present utility model, supporting member leans against on the base portion and in the second place in primary importance and is kept by lifting member.
Description of drawings
Now with reference to accompanying drawing, illustrate in greater detail the utility model by the description to the different embodiments of the utility model.
Fig. 1 shows the side view according to fitment of the present utility model,
Fig. 2 has illustrated described fitment with the stereogram of seeing from ground,
Fig. 3 a shows the side view of the fitment that is in primary importance,
Fig. 3 b shows the side view of the fitment that is in the second place,
Fig. 3 c shows the side view of the fitment that is in the 3rd position,
Fig. 3 d shows the side view of the fitment that is in the 4th position.
The specific embodiment
Referring now to Fig. 1 to Fig. 3 d fitment 1 is described.The structure of fitment 1 will describe in particular with reference to Fig. 1 and Fig. 2, and Fig. 1 discloses the schematic side elevation of fitment 1, and Fig. 2 discloses fitment 1 with the stereogram of seeing from ground.
Fitment 1 comprises the base portion 3 that is connected to ground 5 and limits extends plane P 1 and is arranged on supporting member 7 on the base portion 3.
Fitment 1 also comprises lifting member 10, this lifting member is suitable for supporting member 7 being lifted between primary importance, the second place, the 3rd position and the 4th position and reducing, and described first, second, third is positioned at apart from the different height of base portion 3 with the 4th position.Lifting member 10 comprises at least one arm assembly 20, and this arm assembly comprises the first elongated arm 22, elongated the second arm 24 and at the first pivot 26 between the first arm 22 and the base portion and between the second arm 24 and base portion 3.
Fitment 1 also comprises driver element 30, thereby this driver element is suitable for acting on arm assembly 20 is acted on the supporting member 7, and wherein supporting member 7 is lifted between first, second, third and the 4th and reduces.
Lifting member 10 also is included in the second pivot 28 between the first arm 22 and the supporting member 7.The second arm 24 comprises movably end 35, and this movably can be moved by driver element 30 during acting on supporting member 7 end.
The first arm 22 and the second arm 24 rotatably interconnect, and are connected to base portion 3 by the first pivot 26.The first arm 22 and the second arm 24 extend to the second pivot 28 and so that the second arm 24 extends to movably end 35 from the first pivot 26 with respect to first arm 22 that is arranged so that of the first pivot 26 from the first pivot 26.
The first pivot 26 is suitable for allowing first of the first arm 22 to rotate the second rotation R2 of R1 and the second arm.First rotates R1 and second rotates R2 and refers in the opposite direction, and wherein supporting member 7 is suitable for being lifted when the second pivot 28 moves in end 35 movably and is suitable for being lowered when the second pivot 28 is removed in end 35 movably.
Supporting member 7 comprises the lower surface 40 towards arm assembly 20.Supporting member 7 comprises the ways 42 of giving prominence to from the lower surface 40 of supporting member 7.Ways 42 comprises wedge-shaped element, its shape in end 35 movably towards or control supporting member 7 lifts and reduces when moving away from the second pivot 28 speed.Ways 42 comprises displacement surface 44, and this displacement surface is suitable for making the displacement of end 35 movably easier.
The biasing member 52 that driver element 30 comprises elongated driving element 50 and is suitable for moving along driving element 50.Biasing member 52 is by being connected to movably end 35 at biasing member 52 and the linking arm 54 that movably extends between the end 35.Driver element 30 also be included between linking arm 54 and the biasing member 52 the 3rd pivot 56 and at linking arm 54 and the 4th pivot 58 between the end 35 movably.The length of linking arm 54 makes the end 35 movably can be mobile at the displacement surface 44 of ways 42.
The second arm 24 comprises the first elongated arm portion 70 and the second elongated arm portion 72.The first arm portion 70 to the second arm portions 72 more close the first pivots 26.The second arm 24 also is included in the Wushu axle 74 between the first arm portion 70 and the second arm portion 72.The Wushu axle is suitable for allowing the second arm portion 72 to rotate R3 with respect to the 3rd of the first arm portion 70.Driver element 30 is suitable for acting on the outside of the second arm portion 72, and described outside is positioned at than Wushu axle 74 from the farther distance of the first pivot 26.
The first arm portion 70 extends along the first longitudinal axes L 1, and the second arm portion 72 extends along the second longitudinal axes L 2.The second arm 24 also comprises the first stopper element 76, and this first stopper element is fit to make the 3rd first inclination place of rotation R3 between the first longitudinal axes L 1 and the second longitudinal axes L 2 to stop.Therefore, when supporting member 7 was lifted from primary importance, the second rotation R2 and the 3rd rotated R3 and links up.
The first arm 22 comprises the 3rd elongated arm portion 80 and the 4th elongated arm portion 82.The 3rd arm portion 80 to the four arm portions 82 more close the first pivots 26.The first arm also is included in the 6th pivot 84 between the 3rd arm portion 80 and the 4th arm portion 82.The 6th pivot 84 is suitable for allowing the 4th arm portion 82 to rotate R4 with respect to the 4th of the 3rd arm portion 80.
The 3rd arm portion 80 extends along the 3rd longitudinal axes L 3, and the 4th arm portion 82 extends along the 4th longitudinal axes L 4.The 4th arm portion 82 comprises that the second inclination place that is adapted between the 3rd longitudinal axes L 3 and the 4th longitudinal axes L 4 makes the 4th to rotate the second stopper element 86 that stops.Therefore, when supporting member 7 was lifted from primary importance, the first rotation R1 and the 4th rotated R4 and links up.
Fitment 1 is also wrapped the first support member 90 that is connected to base portion 3.The first support member 90 is suitable for supporting the first arm 22 when supporting member 7 is in primary importance.Fitment 1 also comprises the second support member 92 that is connected to base portion 3.The second support member 92 is suitable for supporting the second arm 24 when supporting member 7 is in primary importance.
Lifting member 10 is suitable for lifting and reduces supporting member 7, thereby the inclination of extending plane P 1 is maintained or less than 10 degree, preferably changes less than 5 degree ground.This limits the symmetrical plane P2 that intersects with the first pivot 26 and extension plane P 1 by fitment 1 and realizes.
The first arm 22 is limited to the First Line A1 between the first pivot 26 and the second pivot 28, wherein limits the first angle [alpha] 1 during supporting member 7 lifts and reduces between First Line A1 and symmetrical plane P2.The second arm 24 is limited to the first pivot 26 and the second line A2 between the end 35 movably, wherein limits the second angle [alpha] 2 during supporting member 7 lifts and reduces between the second line A2 and symmetrical plane P2.
Thereby movably end 35 be suitable for ways 42 be moved make the first angle [alpha] 1 identical in fact with the second angle [alpha] 2 or make between the first angle [alpha] 1 and the second angle [alpha] 2 difference less than 10 the degree, preferably less than 5 the degree.The symmetrical plane P2 that is arranged so that of fitment 1 intersects vertically with extending plane P 1, as shown in Figure 1.
Fig. 2 is so that 5 views of seeing show described fitment 1 from ground.Base portion 3 comprise for fitment 1 from ground 5 supporting legs that lift 93.Fitment 1 comprises arm assembly 20a and other arm assembly 20b.Respectively establish arm assembly 20a, a 20b at the opposite side of base portion 3.Described fitment 1 also comprises the Connection Element 95 that described arm assembly 20a is connected with described other arm assembly 20b.
Fitment 1 also comprises ways 42a and other ways 42b.Each ways 42a, 42b comprise displacement surface 44.Connection Element 95 comprises movably end 35, thereby and Connection Element 95 be suitable for ways 7 is lifted between the first, second, third and the 4th position or reducing in that displacement surface 44 is mobile.
In the disclosed embodiment of the utility model, fitment 1 comprises linking arm 54a and other linking arm 54b.Linking arm 54a, 54b are connected to the opposition side of biasing member 52.
Fitment 1 also comprises first 100 with supporting member 7, the second portion 102 adjacent with first 100.Second portion 102 comprises an other supporting member 104.Fitment 1 also is included in the connecting elements 106 that extends between first 100 and the second portion 102.Connecting elements 106 is included in the first hinge 108 and the second hinge 110 between the described other supporting member 104 of connecting elements 106 and second portion 102 between the supporting member 7 of connecting elements 106 and first 100.
With reference to Fig. 3 a to Fig. 3 d to supporting member 7 between the first, second, third and the 4th position lift and reduction describes.
Begun by Fig. 3 a, driver element 30 is suitable for acting on the second arm 24 from the primary importance of supporting member 7, therefore the 3rd end 35 is moved towards the second pivot 28 what cause the second arm portion 72, thereby supporting member 7 (is seen that Fig. 3 a) lifts to the second place (seeing Fig. 3 b) from primary importance.
Begun by Fig. 3 b, driver element 30 is suitable for acting on the second arm 24 from the second place of supporting member 7, therefore the 4th end 35 is moved towards the second pivot 28 what cause the 4th arm portion 82, thereby supporting member 7 is lifted to the 3rd position (seeing Fig. 3 c) from the second place (seeing Fig. 3 b).
Begun by Fig. 3 c, driver element 30 is suitable for acting on the second arm 24 from the 3rd position of supporting member 7, therefore first rotate end 35 is moved towards the second pivot 28 what cause the first arm portion 22, lift to the 4th position (seeing Fig. 3 d) thereby supporting member 7 (is seen Fig. 3 c) from the 3rd position.
Supporting member 7 is suitable for being positioned at any position between the first, second, third and the 4th position.
The utility model is not limited to disclosed embodiment but can changes in the scope of following claim and revise.
Claims (17)
1. a fitment (1), described fitment comprises:
-be connected to the base portion (3) of ground (5),
-limit to extend plane (P1) and be arranged on supporting member (7) on the described base portion (3),
-lifting member (10), this lifting member can be lifted supporting member (7) and reduce between the first and second positions, described the first and second positions are positioned on the different height of described base portion (3), described lifting member (10) comprises at least one arm assembly (20,20a, 20b), described arm assembly comprises elongated the first arm (22), at the first pivot (26) between described the first arm (22) and the described base portion (7) and the second pivot between described the first arm (22) and supporting member (7), wherein said the first arm (22) extends to described the second pivot (28) from described the first pivot (26), and
-driver element (30), this driver element can act on described arm assembly (20,20a, 20b) thereby the upper described arm assembly (20,20a, 20b) that makes acts on the described supporting member (7),
It is characterized in that,
Described arm assembly (20,20a, 20b) also comprise having movably elongated second arm (24) of end (35), described movably end can be in that to act on supporting member (7) mobile by described driver element (30) when upper, wherein said the first arm (22) and described the second arm (24) can interconnect rotationally, and be connected to described base portion (3) by described the first pivot (26) thus make described the second arm (24) extend to movably end (35) from the first pivot (26), wherein be set to by towards the mobile described movably end (35) of described the second pivot (28) described supporting member (7) being lifted to the second place and by described movably end (35) is removed and described supporting member (7) is reduced to primary importance from the second place from described the second pivot (28) from primary importance with the coefficient lifting member of described driver element (30) (10).
2. fitment according to claim 1 (1), it is characterized in that described lifting member (10) can be lifted described supporting member (7) and reduce so that extend that the inclination on plane (P1) can be maintained or change less than 10 degree ground.
3. fitment according to claim 2 (1) is characterized in that, the inclination on described extension plane (P1) changes less than 5 degree ground.
4. fitment according to claim 1 and 2 (1), it is characterized in that, the symmetrical plane (P2) that described fitment (1) restriction and described the first pivot (26) and described extension plane (P1) are crossing, described the first arm is limited to First Line (A1) between described the first pivot (26) and described the second pivot (28) and the first angle (α 1) between described First Line (A1) and described symmetrical plane (P2), and described the second arm (24) is limited to the second line (A2) between described the first pivot (26) and the described movably end (35) and the second angle (α 2) between described the second line (A2) and described symmetrical plane (P2), and wherein said movably end (35) thereby can be moved makes described the first angle (α 1) identical in fact with described the second angle (α 2) or make difference between described the first angle (α 1) and described the second angle (α 2) less than 10 degree.
5. fitment according to claim 4 (1) is characterized in that, the difference between described the first angle (α 1) and described the second angle (α 2) is less than 5 degree.
6. fitment according to claim 4 (1) is characterized in that, described symmetrical plane (P2) intersects vertically with described extended surface (P1).
7. according to each described fitment (1) in the claims, it is characterized in that, described supporting member (7) comprises that this lower surface (40) comprises the displacement surface (44) that can promote described movably end (35) displacement towards the lower surface (40) of described arm assembly (20,20a, 20b).
8. fitment according to claim 7 (1), it is characterized in that, described supporting member (7) comprises ways (42), this ways (42) is outstanding and comprise described displacement surface (44) from the lower surface (40) of described supporting member (7), and wherein said ways (42) can guide the displacement of described movably end (35).
9. fitment according to claim 8 (1) is characterized in that, described ways (42) comprises wedge-shaped element.
10. fitment according to claim 1 (1), it is characterized in that described driver element (30) comprises elongated driving element (50) and can move and be connected to along described driving element (50) biasing member (52) of described movably end (35).
11. fitment according to claim 10 (1), it is characterized in that described driver element (30) comprises can act on described driving element (50) thereby the upper CD-ROM drive motor (60) that described biasing member (52) is moved along described driving element (50).
12. according to claim 10 or 11 described fitments (1), it is characterized in that described driver element (30) is included between described biasing member (52) and the described movably end (35) linking arm that extends (54,54a, 54b), at the 3rd pivot (56) between linking arm (54,54a, 54b) and the described biasing member (52) and the 4th pivot (58) between described linking arm (54,54a, 54b) and described movably end (35).
13. fitment according to claim 1 (1), it is characterized in that, described the first pivot (26) can allow first of described the first arm (22) to rotate second of (R1) and described the second arm (24) and rotate (R2), and wherein said the first rotation (R1) and described second is rotated (R2) and referred in the opposite direction.
14. fitment according to claim 13 (1), it is characterized in that, described the second arm (24) comprises elongated the first arm portion (70) and elongated the second arm portion (72), wherein said the first arm portion (70) is than more close described the first pivot of described the second arm portion (72) (26), and the Wushu axle (74) between described the first arm portion (70) and described the second arm portion (72) can allow described the second arm portion (72) to rotate (R3) with respect to the 3rd of described the first arm portion (70), wherein said driver element (30) can act on the outside of described the second arm portion (72), and described outside is positioned at than described Wushu axle (74) from the farther distance of described the first pivot (26).
15. fitment according to claim 14 (1), it is characterized in that, described the first arm portion (70) extends along the first longitudinal axis (L1), described the second arm portion (72) extends along the second longitudinal axis (L2), described the second arm (24) comprises the first stopper element (76), this first stopper element can make described the 3rd rotation (R3) first inclination place between described the first longitudinal axis (L1) and described the second longitudinal axis (L2) stop, wherein when described supporting member (7) was lifted from primary importance, described second rotates (R2) linked up with described the 3rd rotation (R3).
16. fitment according to claim 1 (1), it is characterized in that, described equipment (1) comprises other arm assembly (20b), each arm assembly (20a, 20b) has identical structure and is separately positioned on the opposite side of described base portion (3), and described equipment (1) also comprises the Connection Element (95) that described arm assembly (20a, 20b) is linked together.
17. fitment according to claim 1 (1), it is characterized in that described fitment (1) comprises the first (100) with described supporting member (7), the second portion with other supporting member (104) (102) adjacent with described first (100), the connecting elements (106) that between described first (100) and described second portion (102), extends, at the first hinge (108) between the supporting member (7) of described connecting elements (106) and described first (100) and the second hinge (110) between the other supporting member (7) of described connecting elements (106) and described second portion (102).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20110156015 EP2491824B1 (en) | 2011-02-25 | 2011-02-25 | A furniture device |
| EP11156015.7 | 2011-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202723236U true CN202723236U (en) | 2013-02-13 |
Family
ID=44262882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220041923 Expired - Fee Related CN202723236U (en) | 2011-02-25 | 2012-02-07 | Furniture equipment |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2491824B1 (en) |
| CN (1) | CN202723236U (en) |
| WO (1) | WO2012113477A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7401831A (en) * | 1973-02-14 | 1974-08-16 | ||
| DE29813944U1 (en) * | 1998-08-04 | 1998-10-08 | Sichelschmidt Stanzwerk | Frame for a couch furniture |
| GB0128301D0 (en) * | 2001-11-27 | 2002-01-16 | Siddall & Hilton Ltd | Adustable beds or recliners |
| US20060107462A1 (en) * | 2002-12-27 | 2006-05-25 | Fried-Jan Unger | Adjustable recliner or bed |
| AU2005253690A1 (en) | 2004-06-21 | 2005-12-29 | Linak A/S | Method for adjustment of a bed or a slatted bed with an adjustable backrest section and an adjustable legrest section |
-
2011
- 2011-02-25 EP EP20110156015 patent/EP2491824B1/en not_active Not-in-force
- 2011-12-16 WO PCT/EP2011/073072 patent/WO2012113477A1/en active Application Filing
-
2012
- 2012-02-07 CN CN 201220041923 patent/CN202723236U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012113477A1 (en) | 2012-08-30 |
| EP2491824A1 (en) | 2012-08-29 |
| EP2491824B1 (en) | 2012-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140207 |