CN100528632C - Adjustable seat support - Google Patents
Adjustable seat support Download PDFInfo
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- CN100528632C CN100528632C CNB2005800459878A CN200580045987A CN100528632C CN 100528632 C CN100528632 C CN 100528632C CN B2005800459878 A CNB2005800459878 A CN B2005800459878A CN 200580045987 A CN200580045987 A CN 200580045987A CN 100528632 C CN100528632 C CN 100528632C
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- support
- mounting system
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Abstract
An ergonomic support system for a seat has a resilient seat suspension platform with a pair of side margins and a plurality of transverse wires. Ergonomic supports are mounted on the seat adjacent to and/or within the side margins. A bracket has a slot extends along the bracket. One end of a support arm is attached to the ergonomic support and the other end connects the ergonomic support to the bracket through a slide clip. The slide clip is seated in the slot and provides a means for sliding engagement between the support arm and the bracket. A mounting clip engages the support arm at a region intermediate between the ends of the support arm. A spring can be operatively connected between the bracket end and the ergonomic support, and a hinge arm may also connect the ergonomic support to the bracket through the mounting clip.
Description
The cross reference of related application
The application requires the U.S. non-provisional application No.11/155 of submission on June 17th, 2005,382 rights and interests; Require the U.S. Provisional Application No.60/631 of submission on November 29th, 2004,459 preceence.
Technical field
The present invention relates generally to ergonomic support/support system, relate more specifically to adjustable seat support.
Background technology
The seat support system that existing multiple use actuating system makes a pair of arm stretch and/or withdraw, described a pair of arm interconnects each other rotationally and is bearing in the seat by a mounting structure.For example, in following list of references, put down in writing dissimilar this mounting systems: U.S. patent No.4,182,533, U.S. patent No.5,240,308, U.S. patent No.5,697,672, U.S. patent No.5,913,569, U.S. patent disclosure No.2004/0108760 and U.S. patent application No.10/654,496.
Also have multiple collapsible to increase the seat support system of available cargo space.In order to make cargo space and to the utilization of cargo space maximization, it is flat seat to be folded into as much as possible.For example, in the open No.2004/0140705 of U.S. patent application, when seat is folded, reduced the degree of depth of back of seat and/or seat base, thereby allow the folding De Gengping of seat, the utilization that has increased available cargo space thus and improved cargo space.
In industry, also constantly need to simplify manufacturing process, for example increase the parts commonality between the dissimilar ergonomic support systems, and reduce fastener, parts and assembly operation quantity.
Summary of the invention
Make the present invention in view of the above problems.The present invention is the actuating type ergonomic support system that is used for seat, and this system can increase the commonality of parts and reduce the quantity of fastener, parts and assembly operation.The same parts that is used for cushion/bolster (bolster) support also can be used for waist and leans on or even head restraint systems.Similarly, identical device can be used for manual activation, motor-driven or or even by folding and open seat and the mounting system that stretches automatically, for example described in the open No.2004/0140705 of US patent application.
Seat frame has the resilient seat suspension platform, this platform comprise a pair of lateral boundaries and many vertical with supporting wire level.Seat frame can be backrest frame or seat base frame.Ergonomic support is installed on described backrest frame and/or the seat base frame.Ergonomic support can be close to each bar lateral boundaries of described suspension platform,, perhaps can be positioned within the described lateral boundaries situation about leaning on as waist as the situation of cushion and headrest.Each ergonomic support all has retracted position and extended position.One carriage extends between described a pair of lateral boundaries.Described carriage has a pair of groove, and slip clamp is arranged in each groove and be provided for the device of slide joint.One support arm is connected to each ergonomic support on the described carriage.Described support arm has first end and the second end.First end is connected to described ergonomic support, and the second end is connected to described slip clamp.
Preferably using drag-line is that known bowden cable activates described ergonomic support, make they they retracted position and extended position between move.The silk that described drag-line has sleeve pipe and is arranged to slide by described sleeve pipe vertically.First cannula tip and first end engage with described slip clamp.Second cannula tip engages with known tightening device, and described tightening device can comprise that electrical motor, handwheel or other rotate stretching device.Applying tension force to bowden cable makes slip clamp slide in their bracket slots separately.The slip of slip clamp causes the motion of support arm.The curved shape of support arm causes ergonomic support by inwardly and pull down, thereby moves to retracted position from extended position.On the contrary, when the tension force on acting on drag-line was removed, slip clamp outwards and was upwards pushed away along opposite direction slip and support arm, makes ergonomic support move to extended position from retracted position.
In one embodiment, seat support system has a pair of guide clip, and described guide clamp is useful on the passage of admitting support arm.Described guide clip is connected on each end of carriage.Described support arm passes the passage of guide clip and inserts.Described guide clip supports described support arm and guides described support arm to move in the above described manner.
In another embodiment, seat support system has a pair of articulated jib.Described articulated jib has the first end that is pivotally connected to described ergonomic support.The first end of articulated jib can be directly connected to ergonomic support or be connected to support arm indirectly by the pivot connecting device.Second pair of slip clamp also is provided.In this second pair of slip clamp each all is positioned at one of a pair of bracket slot.The second end of articulated jib is connected on described second slip clamp.In this embodiment, drag-line is connected to a pair of (slip) folder that is arranged in groove, and this is linked up slip clamp, thereby this slides in described groove in tandem to slip clamp.In extended position, articulated jib is vertical with ergonomic support basically.The actuating of drag-line causes described a pair of slip clamp to be slided in tandem along a direction in described guide, thereby along with ergonomic support is moved between extended position and retracted position in the above described manner, articulated jib pivots with respect to ergonomic support.
Describe structure and the operation of other features and advantages of the present invention and various embodiment of the present invention below with reference to accompanying drawings in detail.
Description of drawings
In conjunction with in this manual and the accompanying drawing that constitutes this specification sheets part show embodiments of the invention, and be used from this specification sheets one and explain principle of the present invention.In the accompanying drawings:
Fig. 1 and 2 illustrates the axle that waits of the present invention respectively and surveys front elevation and back view.
Fig. 3 illustrates the detailed view according to folder of the present invention.
Fig. 4 illustrates the view of the present invention that is installed in the seat frame.
Fig. 5 and 6 illustrate respectively alternative embodiment of the present invention etc. axle survey front elevation and back view.
Fig. 7 and 8 illustrates respectively and waits axle to survey front elevation and back view in accordance with another embodiment of the present invention.
Fig. 9 A and 9B illustrate another embodiment of the present invention respectively.
Figure 10 A and 10B illustrate the waist of the present invention that is in retracted position and extended position respectively and depend on embodiment.
Figure 11 be illustrate the support shown in Figure 10 A and the 10B as waist by being installed in the transparent view in the seat frame.
Figure 12 A and 12B are respectively the lateral plans that is in the support of the present invention of retracted position and extended position.
Figure 13 A and 13B are the views of the support in the replaceable seat unit.
Figure 14 A is the transparent view of the alternative embodiment of support.
Figure 14 B and 14C are the lateral plans of support shown in Figure 14 A.
Figure 15 is the perspective views of supports according of installing as the top seat support.
The specific embodiment
With reference to accompanying drawing, wherein similar Reference numeral is represented similar element.Fig. 1 and 2 illustrates the front perspective view and the rear view of actuating type ergonomic support system (10), wherein ergonomic support can by and fixed carriage slide joint and between extended position and retracted position, moving.Actuating type ergonomic support system (10) preferably includes a pair of lateral boundaries (12), is being extended with many transverse wire (14) that are connected on the described lateral boundaries between the described lateral boundaries.Extensible the passing of described transverse wire is arranged essentially parallel to described lateral boundaries and the stave between described lateral boundaries (18).A pair of ergonomic support (16) for example especially as shown in FIG. cushion is positioned to contiguous described lateral boundaries.Ergonomic support (16) is connected on the seat frame by known connecting device (26), and described connecting device is preferably flexible apparatus, for example can allow the cable or the silk of ergonomic support motion.
One carriage fabricated section/bracket base (20) is arranged in the plane of transverse wire and ergonomic support back, and extends between lateral boundaries (12) or ergonomic support (16).Described carriage preferably includes at least one groove (22), and described a pair of ergonomic support is connected on the carriage by a pair of support arm (24), and described support arm has first end (24a), junction surface (24b) and the second end (24c).The first end of support arm (24a) is connected to ergonomic support (16), and the second end of support arm (24c) engages with carriage (20) by the slip clamp (30) that is arranged in groove (22).Junction surface (24b) engages with installation folder/geometrical clamp (34) on being fixed on carriage (20).Slip clamp (30) and groove (22) illustration can be used for support arm (24) is slidingly attached to a type of slide system of carriage fabricated section (20).Usually, slip clamp (30) as the sliding members in the runner slide system groove (22) as runner element, as following with reference to Figure 10 A and 10B discussed in detail.
Especially as shown in Figure 3, actuating type ergonomic support system has a pair of installation folder (34) that is fixed on the carriage (20).Usually, folder (34) is installed makes the junction surface (24b) of described support arm (24) fixing with respect to described fabricated section (20), and (22a, (24a 24c) rotates with respect to described junction surface to allow the end when mobile between 22b) in the end of groove (22) in slip clamp (30).Therefore, junction surface (24b) is positioned at end (24a, centre 24c) of support arm.Preferably, (24a, the position about equally of distance 24c) is fixed to the junction surface (24b) of support arm in the end with support arm folder (34) to be installed.In this embodiment, guide clip (36) is as folder (34) is installed.Guide clip (36) has the passage (36a) that is used to admit arcuate support arm (24), and the junction surface of support arm (24b) is arranged in the passage (36a) of guide clip.As mentioned above, the motion of slip clamp causes support arm (24) to slide with respect to passage (36a) and rotates, and ergonomic support is rotated between extended position and retracted position.One spring (38) can be positioned between ergonomic support (16) and the lateral boundaries (12).Spring (38) preferably draws ergonomic support partially/and deflection effect (bias) is in extended position, and the tension force on the bowden cable increases so that the withdrawal of described support arm.Especially as shown in the figure, preferably, a wind spring forces ergonomic support to move to extended position from retracted position.Should be appreciated that the spring that also can adopt other type such as torsion spring or coil spring and can not deviate from scope of the present invention.
As shown in Figure 4, mounting system can be installed in the backrest of seat frame.In first extended position, ergonomic support (16) is arranged to be positioned at the place ahead slightly of lateral boundaries (12).Actuating to slip clamp (30) causes described being clipped in the groove (22) to be slided.Support arm (24) is arc, thereby slip clamp (30) will cause support arm (24) and institute's bonded assembly ergonomic support (16) inwardly and downwards to be pulled with respect to lateral boundaries (12) towards the sliding motion at carriage center, thereby reach flat basically retracted position shown in Figure 2.On the contrary, therefrom (22a 22b) moves and will cause support arm and institute's bonded assembly ergonomic support outwards and forward to be pushed with respect to described lateral boundaries in the end of mind-set groove (22) to activate slip clamp.Should be appreciated that according to the present invention various actuating devices all can be used for mobile slip clamp.Therefore, operation to bowden cable (40) or other tightening device can be a manually operated or power operated, and can adopt to be similar to the device described in the US patent disclosure No.2004/0140705, wherein actuating device employing seat folding changes the tension force in the bowden cable.
In another embodiment, as illustrated in Figures 5 and 6, except that first pair of slip clamp (30), the ergonomic support system also has second pair of slip clamp (32).As above described in detail, the first end of each support arm (24) is connected to each the first end in first pair of slip clamp (30) respectively.In this embodiment, carriage fabricated section (20) forms the backboard of seat, and in the second pair of slip clamp each lays respectively within one of them of a pair of groove (22).Each groove (22) preferably holds first pair and second pair of slip clamp (30,32).In this embodiment, the junction surface that presss from both sides with support arm (24) being installed forms.Especially, support arm is made of silk structure (wire formation), and the junction surface is formed integrally as bending in described with folder is installed, and is preferably circle.
Especially as shown in Figure 6, the cannula tip of bowden cable (42) is connected to first slip clamp (30), and the silk end (44) of bowden cable extends to second slip clamp (32) from first slip clamp (30), is thus connected this two slip clamp.Articulated jib (28) has first end (28a) and the second end (28b).The first end of articulated jib becomes to pivot with ergonomic support and concerns.The first end of articulated jib (28a) can be directly connected to ergonomic support (16) pivotly or be connected to support arm (24) indirectly by the pivot connecting device.The second end of articulated jib (28b) is connected on one of second pair of slip clamp (32).In extended position, articulated jib is substantially perpendicular to ergonomic support.The actuating of bowden cable makes the double-type slip clamp (30,32) in the groove (22) slide in tandem along a direction, thereby articulated jib (28) is pivoted and ergonomic support (16) is rotated between extended position and retracted position in the above described manner.
Shown in Fig. 7-9, folder (34) is installed can be connected to support arm (24) on the carriage fabricated section (20) indirectly, and support arm (24) can be connected to lateral boundaries (12).Usually, folder (34) is installed support arm (24) is connected to fabricated section (20), be pivotably connected to the end of carriage (20) at the second end (28b) of the described place of being rotationally connected articulated jib by (fabricated section (20)) and being rotationally connected of articulated jib (28).Shown in Fig. 7 and 8, articulated jib (28) can be connected to carriage fabricated section (20) by second slip clamp (32).As mentioned above, first pair and second pair of slip clamp (30,32) are arranged in their grooves (22) separately.The actuating of bowden cable (40) is slided slip clamp (30) along a direction in guiding piece, thereby make articulated jib (28) pivot with respect to ergonomic support (16) when ergonomic support is moved in a similar manner.Perhaps, shown in Fig. 9 A and 9B, articulated jib (28) can be connected to carriage fabricated section (20) by fixing pivotal point (20a).By fixing pivotal point (20a), the junction surface (24b) of support arm (24) preferably with support arm (24) and lateral boundaries (12) between installation folder (34) become sliding relation, and be appreciated that any the installation folder (34) among these embodiment can become sliding relation and become rotation relation ground be connected support arm (24) with articulated jib (28) with lateral boundaries (12) respectively.
Especially shown in Fig. 9 A, folder (34) is installed is connected support arm (24) with the mode of rotating with respect to articulated jib (28) to slide with respect to lateral boundaries (12).Therefore, install folder (34) comprise be used for fixing, slip and pivot bonded assembly integral type connecting device.The junction surface of support arm (24b) is fixedly connected to installs folder.Folder (34) is installed to be engaged slidably and pivotally with lateral boundaries (12).The first end of articulated jib (28a) is pivotally connected to be installed on the folder.In case actuating bowden cable, along with support arm by inwardly and pull down, slip clamp (30) moves along a direction in groove (22), thereby causes lateral boundaries (12) to be slided and cause articulated jib (28) to pivot with respect to carriage, make thus support stretch and retracted position between rotate.Be appreciated that by being fixed on lateral boundaries (12) and go up and allow support arm (24) to slide, folder (34) is installed between support arm (24) and lateral boundaries (12), is provided slip cooperating relationship.
As mentioned above, spring (38) can be used for forcing ergonomic support to move to extended position from retracted position.In specific embodiment shown in Figure 9, coiling extension spring (38) is moved described arm to its extended position partially, and the tension force on the bowden cable increases with the described arm of withdrawing.Coiling extension spring (38) extends between the end of carriage (20) and slip clamp (30) and is connected on the two.The actuating of bowden cable (40) causes the central slide of slip clamp (30,32) to carriage, thereby increases the tension force of spring (38).When ergonomic support in the above described manner from extended position when retracted position moves, the increase of tension force is forcefully with ergonomic support inwardly and pull down.
In the above-described embodiments, cushion bracket is described to the ergonomic support (16) with support arm (24) rotation.The ergonomic support of other type that should be appreciated that except that any cushion or make up with it, for example the waist shown in Figure 10 A and the 10B leans on system, and the head restraint systems (not shown), also can be operated by support arm is rotated according to the present invention.Therefore, according to the type of the ergonomic support that activated, but lateral boundaries on even keel and/or be arranged in the seat vertically.It can also be appreciated that spring can force described ergonomic support to move to extended position from retracted position.
Especially with reference to Figure 10 A and 10B, the waist that ergonomic support (16) is is by (110), it has fabricated section (112), a pair of interconnective rotationally arm (114,116), be connected the spring (118) between described a pair of arm and the fabricated section and be operably connected to actuator (120) on described a pair of arm and the fabricated section.One of described arm is as throw of lever (114), and one end thereof (122) is connected to fabricated section (112).Throw of lever (114) becomes rotation relation (128) and translation relation to be connected to fabricated section (112) (130), and extends to distal portion (126) from connecting end (122) by junction surface (124).Another arm (116) is pivot (132) the supporting thill lever arm (114) by being connected in junction surface (124) preferably.Another pivot (134) is pivotally connected to fabricated section (112) with the other end of support arm (116).
Spring (118) is preferably moved a pair of arm (114,116) to shown in Figure 10 B extended position (136 ') partially, described arm is relatively rotated with respect to each other and leaves fabricated section (112).Actuator (120) draws in line operate partially against spring, arm (114,116) is rotated towards fabricated section get back to the retracted position shown in Figure 10 A (136 ").Preferably, a slip clamp (138) is connected to fabricated section (112) with throw of lever (114).Slip clamp (138) is with respect to fabricated section (112) translation, and wherein the bottom of throw of lever (122) are pivotally connected to slip clamp (138).One pivot clip (140) can be used for throw of lever (114) is pivotally connected to support arm (116), and support arm (116) can be pivotally connected to fabricated section by sleeve pipe (142).
Be appreciated that support (110) can be indirectly or directly be connected to seat frame.Preferably, support (110) is connected to seat frame by the installation component that comprises supporting wire (114) and carriage (146).Be further appreciated that throw of lever (114) can be connected to a carriage (146) and support arm (116) is connected to another carriage (148).Carriage (146,148) preferably is integrally formed as single carriage fabricated section (112), but also can directly interconnect, or for example interconnects indirectly by supporting wire (144).In a preferred embodiment, slip clamp (138) is with respect to translation in the groove (150) of fabricated section (112) in being formed at throw of lever carriage (146), and arm (114,116) is made by silk structure (152).
Spring (118) can be the spring system of any type, comprise the multi-turn extension spring (154) shown in Figure 10 A and the 10B, certainly, should be appreciated that any equivalent device that also can adopt individual pen extension spring (154) and utilize elastic deformation to provide the deflecting force of resisting mutually with the operation of actuating system.It is also understood that specific spring may be more suitable for, this depends on their positions with respect to fabricated section (112) and support (110).For example, as mentioned above, torsion spring or coil spring can be arranged between ergonomic support (16) and the lateral boundaries (12) better to move ergonomic support to extended position partially.Similarly, for waist leaned on (110), torsion spring can be arranged between fabricated section and the support arm (not shown).
Drawing partially of spring (118) forces throw of lever (114) with respect to support arm (116) translation usually, and actuator (120) then causes opposite translation.As mentioned above, in a preferred embodiment, the translation that is caused by spring causes arm (114,116) be rotated away from fabricated section (112), thereby support (110) is stretched, and cause arm (114 by the translation that actuator causes, 116) rotate towards fabricated section (112), thereby make support (110) withdrawal.
As mentioned above, slip clamp (30,32,138) and groove (22,150) prevailingly illustration can be used for throw of lever (114) is slidingly attached to the slide system of any type of its carriage (146).Usually, as runner slide system, slip clamp is as sliding members (138), and groove is as runner element (150).Also can use the runner slide system of other type, comprise those usually known with to develop in the future.For example, make up to substitute slip clamp and groove is also located within the scope of the invention with following known runner slide: respectively at US 5,397,164, GB 2013487 and US3, track/bar described in 241,879 and slide block structure, a pair of track that is bonded with each other and thread rod and translation piece.Therefore,---guide or slideway, screw thread or be bonded with each other---all can adopt within the scope of the invention to should be appreciated that arbitrarily known carriage.It is also understood that when slide block slides this bar can be used as fabricated section and slideway simultaneously on bar.
Can adopt polytype actuator to make arm (114,116) towards carriage fabricated section (112) toward back rotation.One type actuator is bowden cable (160), and it has the sheath (162) that surrounds inner silk core (164), and described silk core (164) can slide in sheath (162).This actuator can be operated with manual unit, for example handwheel or lever, or use powered device, for example electrical motor and gear system.And actuator also can the operation automatically by seat folding, wherein this actuator of relative folding operation between back of seat and the base.Therefore, the withdrawal of support can be controlled by the actuator of M/C, power operation and/or operation automatically.Sheath (162) is fixedly mounted on carriage fabricated section (112) or some other fixed connecting piece, and silk core (164) is connected on the throw of lever (114).Should be appreciated that a core (164) can be connected directly to throw of lever (114) or be connected to throw of lever (114) by slip clamp (138).In order to operate bowden cable (160), silk core (164) is pulled with respect to sheath (162), and operating effort is delivered to support arm (114,116) by support arm (114,116) with being connected of silk (164).
As shown in figure 11, mounting system (10) can be installed in the back of seat (110 ') and be connected to headrest (168) by fabricated section (112) and linkage (166).As mentioned above, carriage fabricated section (112) is fixed on the supporting wire (144), and supporting wire (144) is connected to headrest linkage (166) securely by pole (170).
Figure 12 A and 12B illustrate the lateral plan that support (110) is in its retracted position (136 ") and extended position (136 ') respectively.When leaning on, for example can be connected to the distal portion (126) of throw of lever (114) for the plate of waist backup plate (172) as waist.Figure 13 A and 13B illustrate can be used for waist by or the alternative embodiment of the support (110) of lower back portion supporting.Shown in Figure 13 B, for example can operationally separate with the distal portion (126) of throw of lever (114) for the panel of waist by panel (174).In extended position (136 '), throw of lever (114) outwards rotates and this panel is pushed seat insert (176) against panel (174).In retracted position (136 "), throw of lever (114) inwardly rotates towards carriage fabricated section (112), thereby reduces or eliminate the power that is applied on panel (174) and the seat insert (176).As shown in FIG. 13A, clip (178) or other anchoring piece can be fixed to plate (172) distal portion (126) of throw of lever.
Especially shown in Figure 14 A-14C, can be rearranged in the orientation of the transparent view medium-height trestle (110) of an alternative embodiment of support.As mentioned above, single extension spring is used for drawing partially described support (110).Figure 15 illustrates support (110) and can be used as the upper bracket of seat (110 ') or headrest (180) the replaceable structure when installing.
By preceding described, visible a plurality of advantages of the present invention are achieved and obtain.For example, the present invention has increased the parts commonality between the dissimilar ergonomic support.Especially, many same characteristic features of the present invention can be used for cushion apparatus and lumbar support apparatus.
Described embodiment has explained principle of the present invention and practical application thereof, thereby makes others skilled in the art to utilize the present invention best with various embodiments, and various modification is applicable to the application-specific that can find out.Since can be in the case without departing from the scope of the present invention to described herein and shown in structure and method make various modifications, so all contents that are contained in the above description and illustrate in the accompanying drawings all are exemplary and nonrestrictive.Therefore, range of the present invention and scope should not limited by arbitrary exemplary embodiment, but should limit according to claims and equivalent.
Claims (19)
1. mounting system that is used for seat comprises:
Ergonomic support;
Fabricated section, this fabricated section has the slideway that extends to the second end from first end;
Sliding part, this sliding part operationally engages with described slideway, and wherein said sliding part moves between the described first end of described slideway and described the second end;
Support arm, this support arm have the first end that links to each other with described sliding part, the second end that engages with described ergonomic support and the junction surface between described first end and described the second end, and wherein said support arm is made of the silk structure;
Folder is installed, this installation folder makes the described junction surface of described support arm fix with respect to described fabricated section, and when described sliding part was mobile between the described first end of described slideway and described the second end, this was installed folder and allows the described first end of described support arm and described the second end to rotate with respect to the described junction surface of described support arm; With
Actuator, this actuator is operably connected to described sliding part, and the operation of wherein said actuator causes described sliding part to move between the described first end of described slideway and described the second end.
2. mounting system according to claim 1 is characterized in that described fabricated section is a carriage, and described slideway is the groove in the described carriage, and described sliding part is the slip clamp that is arranged in described groove.
3. mounting system according to claim 1, it is characterized in that, described installation folder is made of the guide clip that is fixedly connected to described fabricated section, described guide clip comprises that also at least one centers on the passage at the described junction surface of described support arm, and wherein described support arm slides with respect to described passage and rotates when described sliding part moves.
4. mounting system according to claim 1 is characterized in that, described installation is clipped in the described junction surface that is fixed to described support arm with the roughly equidistant position of the described first end of described support arm and described the second end.
5. mounting system according to claim 1 is characterized in that, described ergonomic support is selected from the groups of holders that comprises following support: waist by, cushion, go up back support, headrest and their combination.
6. mounting system according to claim 5, it is characterized in that, also comprise a pair of lateral boundaries silk and be connected many transverse wire between this offside border silk that described lateral boundaries silk is connected to described ergonomic support by in described installation folder and the described fabricated section at least one.
7. mounting system according to claim 1 is characterized in that, also comprises the spring that is operatively coupled between described support arm and the described fabricated section.
8. mounting system according to claim 1 is characterized in that, also comprises the articulated jib that is connected between described ergonomic support and the described fabricated section.
9. mounting system according to claim 8, it is characterized in that, described installation folder is connected to described fabricated section by described articulated jib, and described articulated jib comprises first pivot that is connected to described installation folder rotationally and comprises second pivot that is connected to described fabricated section rotationally.
10. mounting system according to claim 8, it is characterized in that, also comprise the spring that is operatively coupled between described support arm and the described fabricated section, described spring affacts the extended position that is rotated away from described fabricated section with described support arm deflection, and wherein said actuator forces described support arm to enter retracted position.
11. mounting system according to claim 10 is characterized in that, described spring is connected to described ergonomic support by described support arm, and is connected to described fabricated section by described articulated jib.
12. mounting system according to claim 7, it is characterized in that, also comprise the articulated jib that is connected between described ergonomic support and the described fabricated section, and wherein said spring affacts the extended position that is rotated away from described fabricated section with described support arm deflection, and wherein said actuator forces described support arm to enter retracted position.
13. mounting system according to claim 7 is characterized in that, described ergonomic support is selected from the groups of holders that comprises following support: waist by, cushion, go up back support, headrest and their combination.
14. mounting system according to claim 2 is characterized in that, also comprises:
Articulated jib, this articulated jib is connected to described carriage with described ergonomic support, and described articulated jib comprises first pivot that is connected to described installation folder rotationally and comprises second pivot that is connected to described carriage rotationally.
15. mounting system according to claim 14 is characterized in that, described articulated jib is slidingly coupled to described carriage.
16. mounting system according to claim 14 is characterized in that, also comprises the spring that is operatively coupled between described ergonomic support and the described carriage.
17. mounting system according to claim 2 is characterized in that,
Wherein said installation folder is made of guide clip, this guide clip is fixedly connected to described carriage, described guide clip comprises that at least one centers on the passage at the described junction surface of described support arm, wherein described support arm slides with respect to described passage and rotates when described slip clamp moves, and wherein said guide clip is being fixed to the described junction surface of described support arm with the roughly equidistant position of the described first end of described support arm and described the second end.
18. mounting system according to claim 17 is characterized in that, also comprises the spring that is operatively coupled between described ergonomic support and the described carriage.
19. mounting system according to claim 17 is characterized in that, also comprises a pair of lateral boundaries silk and is connected many transverse wire between this offside border silk, described lateral boundaries silk is connected to described ergonomic support by described installation folder.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63145904P | 2004-11-29 | 2004-11-29 | |
| US60/631,459 | 2004-11-29 | ||
| US11/155,382 | 2005-06-17 |
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| Publication Number | Publication Date |
|---|---|
| CN101098799A CN101098799A (en) | 2008-01-02 |
| CN100528632C true CN100528632C (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800459878A Expired - Fee Related CN100528632C (en) | 2004-11-29 | 2005-11-29 | Adjustable seat support |
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| CN (1) | CN100528632C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700445A (en) * | 2012-05-19 | 2012-10-03 | 东莞市凌锐汽车零部件有限公司 | Electric lumbar support of seat |
| CN110356301B (en) * | 2014-01-15 | 2022-10-18 | 莱格特普莱特加拿大公司 | Adjustable support system |
| EP3694778B1 (en) * | 2017-10-11 | 2024-04-10 | Safran Seats USA LLC | Two-piece center frame assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339150A (en) * | 1980-05-05 | 1982-07-13 | Gmsr Ortho Enterprises, Inc. | Back support construction |
| US4636000A (en) * | 1984-09-28 | 1987-01-13 | Tachikawa Spring Co. Ltd. | Side support device in a vehicle seat |
-
2005
- 2005-11-29 CN CNB2005800459878A patent/CN100528632C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339150A (en) * | 1980-05-05 | 1982-07-13 | Gmsr Ortho Enterprises, Inc. | Back support construction |
| US4636000A (en) * | 1984-09-28 | 1987-01-13 | Tachikawa Spring Co. Ltd. | Side support device in a vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101098799A (en) | 2008-01-02 |
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