CN102300745B

CN102300745B - Vehicle occupant support

Info

Publication number: CN102300745B
Application number: CN201080006263.3A
Authority: CN
Inventors: 阿尤纳·I·拉贾辛加姆
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-28
Filing date: 2010-01-28
Publication date: 2016-07-06
Anticipated expiration: 2030-01-28
Also published as: JP2016064825A; CN106080316A; WO2010087965A3; JP2012516264A; CN102300745A; JP2018087006A; JP5859312B2; WO2010087965A2; JP6320985B2; WO2010087965A9; EP2391523A2

Abstract

A kind of vehicle occupant support, it has device that the impact load for passenger protects and for the comfortableness improving in vehicle and practicality.A kind of posture realizes device.

Description

Vehicle occupant support

The cross reference of related application

The application is incorporated to following application at this by the mode of reference and requires following application claims priority: US-61/206,205, US-61/208,445, US-61/211,191, US-61/214,672, US-61/215,559, US-61/270,808, US-61/276,298, PCT/US2008/005810, PCT/US2009/00342, US-11/185,784, US-11/639,088.

Summary of the invention

The invention provides a kind of for passenger being contained in new construction in vehicle, that particularly contemplate safety and practicality and passenger traffic example, and provide the new feature for practicality.

Accompanying drawing explanation

Fig. 1-1 to Fig. 1-11 illustrates the modification of the disclosed embodiments in arbitrary document disclosed in herein by the mode of reference.It has the leg rest that side is installed.

Fig. 1-12, Fig. 1-16 illustrate the embodiment of work relationship (workmate).

Fig. 1-13 illustrates such as the reinforcement vibrator bar for children's seat supporting arrangement disclosed in the PCT application that on January 21st, 2009 submits to.The structure of this improvement reduces the deformation of the part on the outside framework of inner housing and the housing being attached to seat.Fig. 1-14 has illustrated the another form of vibrator bar similar to previously disclosed vibrator bar.It has the additionally extension of the upper end for seat for supporting further.Fig. 1-15 illustrates the modification of Fig. 1-13, and wherein the limit of sweep is modified to change distortion and the bending parameters of vibrator bar.

Fig. 2-1 to Fig. 2-10 illustrates the another form of elastic sling being made up of concentric spring antivibrator.The elastic sling of the type can have by engaging the spring-damper of varying number the variable repellence utilizing rotating disk handle to come " proceeding to (dialin) ", and wherein the quantity of spring-damper depends on the body sizes to child and/or when head-on crash as required in the parameter that the pulse characteristic of the installed position of children's seat is relevant.Pulse characteristic can change based on the crush-zone of automobile and other factors.

The figure shows three concentric spring antivibrators.But, except the space for installing, quantity is not limited.Spring-damper is more many, and regulating of device is more many for the selection of different load characters.Each spring-damper can be provided with the single spiral in helical spring it may also be duplex helical loop or even many spiral coils, for the high stability of end loops and the junction point with extension spring antivibrator spring coil.The spring-damper of convergent reduces the probability of slight lateral movement, spring coil stretching relative to not flexible (and unselected) outer spring coil in this lateral movement impact.Rotating disk handle is attached to locking ring, this locking ring is in support ring (utilizing rear flange to engage to retaining ring in this embodiment) upper slip and engages one or more spring-damper flange hence with its lock flange, this one or more spring-damper flange is designed with arc length, this arc length include the desired maintenance for spring-damper and joint stir position, in the below portion of lock flange.Therefore, some flanges of spring-damper have the arc longer than other flanges and they are designed that some spring-dampers freely move when other spring-dampers are engaged by lock flange.

Fig. 2-1 illustrates three orthogonal views.

Fig. 2-2 illustrates exploded view.The arc length of the monotone decreasing of spring-damper is configured to allow for lock flange locking one, two or all three flanges.

Fig. 2-3 illustrates the cross-sectional view of the duplex helical loop structure with three spring-dampers.Which also illustrate and utilize support ring to keep locking ring and to be attached to nested type spring-damper thereon.Support ring can manufacture two parts and then be assembled on locking ring.If interior rear flange is used between locking ring and support ring as shown, then the maintenance part above the inward flange of locking ring can be the separate part that the residue body with support lug is fixed together.This can be applied to the maintenance part outer rear flange and the interior rear flange of locking ring maintained certainly.

Fig. 2-4 illustrates the isometric view of rotating disk resistance elastic sling device.

Fig. 2-5, Fig. 2-5A illustrate the duplex helical loop embodiment of single spring-damper element.

Fig. 2-6 illustrates the single spiral embodiment of single spring-damper element.

Fig. 2-7 illustrates the four spiral coil embodiments for single spring-damper element.This figure also illustrates two pairs of flanges.Can use more to flange but must be corresponding with the flange of lock flange.

Fig. 2-8 illustrates the embodiment of rotating disk resistance elastic sling device, and this device is attached to (can laterally slide and engage for head-on crash or fix) inner housing and utilizes at back support ring to be attached to safety guard or shell body in inner side.Outer end can also be directly installed in seat support structure in certain embodiments.

Fig. 2-9 illustrates the exploded view of assembly--employing the inner housing with vibrator bar in this case, this vibrator bar is attached to elastic device, and this elastic device is attached to shell body or safety guard.

Fig. 2-10 illustrates that the details of a possible embodiment of the spring groove of removable attachment is (for clarity, spring groove is decomposed), the spring groove of this removable attachment is attached to resilient key, and this resilient key is securely attached to spring-damper.Under normal position, resilient key is positioned at spring groove but not at depressed part.When such as when side collision, transverse movement occurs at the rear portion of interior seat shell, pin skids off groove.But, when a frontal collision occurs, pin stops in a groove and can be embedded into further in depressed part for further stability.Some embodiments can make pin head part be spring loaded into and be away from depressed part, so that the chance that groove hinders the lateral movement of pin in the period of the vibration etc. being likely to make pin somewhat shift minimizes.

Fig. 2-11 to Fig. 2-14 illustrates the vibrator bar in some embodiments of children's seat.Lower flange is attached to safety guard or shell body or framework.The Internal periphery of band hugs inner housing and side arm moves around inner housing.Having multiple supporting-point on "T"-shaped end, these supporting-points allow these ends to slide controllably relative to safety guard or shell body.These embodiments can have or not have elastic sling device.

Fig. 2-11 illustrates side collision situation.

Fig. 2-12 illustrates the head-on crash situation with annular front edge.

Fig. 2-13 illustrates the head-on crash with simple front " u "-shaped bending section.

Fig. 2-14 illustrates another annular anterior portion for head-on crash.

Fig. 3-1 to Fig. 3-8 illustrates the child's supporting device for vehicle or the different parts of children's seat.These embodiments are also used as the module of existing children's seat base portion.

Fig. 3-1 illustrates the flank of curved headrest, and this flank has the device for making headrest slide up and down and the groove for the seat belt on resting the head on.The elastic sling device (circle) between inner housing and shell body can also be seen.

Fig. 3-2 is exploded view, it is shown that be used for supporting multiple parts of the elastic sling of the flange of headrest and seat belt and rotating disk control.

Fig. 3-3 to Fig. 3-8 illustrates the details of the different parts of the headrest as explained in the drawings and inner housing assembly.

Fig. 3-9 illustrates the aircraft chaise longue with rear pivot part, and Fig. 3-10 illustrates the embodiment of pivot part after the band being in normal position.

Fig. 4-1 illustrates an embodiment of the aircraft chaise longue of the leg rest with extension.This leg rest slides at the guide part being arranged in seat bottom, and this seat bottom has leg rest (seat bottom can not have leg rest in certain embodiments, and the leg rest extended can slide in seat bottom) along guide part.

Seat bottom that Fig. 4-2 illustrates the guide part with the leg rest for extending, that there is leg rest.Which also illustrate the pin being placed through the groove seat bottom and leg rest and projection from the leg rest extended.This pin is suitable to engage with the nearly vertical groove in the stationary support of aircraft chaise longue.This pin can make this groove slide up and down.Additionally, this groove can have variable inclination in certain embodiments, change the horizontal movement of pin with the change along with the vertical position of the seat bottom with leg rest.

Fig. 5-1 illustrates the flank of curved headrest, and this flank has the device for making headrest slide up and down and the groove for the seat belt on resting the head on.The elastic sling device (circle) between inner housing and shell body can also be seen--it is also referred to as elastic device.Notice that there is space between inner housing and shell body.This space is used for inner housing during crash scenario relative to the different motion of shell body and vehicle.

Fig. 6-1 illustrates headrest, and it has seat belt installation portion in this embodiment, and this seat belt installation portion is also attached.This embodiment can slide to hold developmental child up and down.Shown in figure is air cushion (referring to such as US7,154,416, US6,609,749), and this air cushion is curved in this embodiment, to have their primary outlet in the bottom near bottom.Second outlet can be arranged on any position on air cushion.Primary outlet is in the downside arranged first emptying air cushion because of the hydrodynamics after following compression near bottom; and therefore keep more gas or other fluids thus protecting head in upper part; that is, make air cushion outer/central part that is first drained than air cushion of top edge and bottom much prominent.

Fig. 6-2 show separately the air cushion for resting the head on.Primary outlet is shown located at the bottom place of each air cushion in this embodiment.Additionally, it is possible to have the Venturi tube of the tapered portion (not shown) being attached to air cushion, this Venturi tube could alter that stream condition during aerofluxus.

Fig. 6-3 illustrates integral type headrest and shoulder protection department, and it can slide up and down on CRS, thus allow these elements along with child grow up and carry out altitude mixture control.Seat belt adnexa also is located on this moving element.Other elements that can utilize CRS support shoulder protection department in the side of shoulder protection department.When having dynamic inner housing and static or fixing shell body at CRS, headrest/shoulder protection department can be supported on inner housing, thus benefiting from the dynamic of inner housing.

There is shown be positioned on headrest, be attached to supply chamber (sacrificialchamber)/air bag (referring to such as US7,154,416, US6,609749) air cushion (illustrate only an air cushion, but can add more below shown air cushion) embodiment, wherein supply chamber/air bag and the inflow entering in air cushion be provided when shoulder compressed supply chamber or air bag.This embodiment makes gas be delivered to head or the top of air cushion through pipeline so that this region is filled and is emptied by the bottom of air cushion.Noticing, this pipeline is carried the fluid more in the offer of the top place of air cushion to protect head.Furthermore, it is possible to have multiple supply chamber, each supply chamber is connected to one or more micro-air cushion.Although multiple supply chambeies can be connected to each air cushion, but this embodiment is not so common.One or two in air cushion and supply air bag is filled with porous material partially or completely.

Fig. 6-4 illustrates the list group supply air bag on shoulder supporting arrangement and the corresponding air cushion on headrest.The position of gas pipeline can be clearly seen from from this figure.However, it is noted that other embodiments can have the gas pipeline on any part being connected to air cushion.

Fig. 6-5 illustrates another embodiment of the headrest/shoulder protection department with air cushion and supply air bag.This example show on each side, supply two air cushions single supply air bag.Here gas pipeline leads to the top of air cushion again.This embodiment can have the multiple air cushions from identical supply air bag supply.

Fig. 6-6 illustrates the identical air cushion/supply gas-bag system shown in Fig. 6-5.Gas passage leads to the top of air cushion and the air cushion aerofluxus in their bottom.Certainly, the optional position on air cushion can have the second outlet for the emptying controlling micro-air cushion further.

Fig. 6-7 illustrates a kind of for building air cushion and/or the method for supply air bag.The figure shows the air cushion/air bag being filled with the porous material forming shape partially or completely.Air cushion/air bag is sandwiched between the layer forming wall, and the mould in intermediate spaces shape is for being reduced in intermediate spaces by wall pressure, with by last pressure or the top cap (hat) that applies when compression by welded together for self welding wall material or utilize binding agent to carry out processing to provide the viscosity between wall when compression.

Another relevant method is only to be clipped in the middle by one layer of porous material, and wherein porous material has specific characteristic, and this characteristic allows to make two parietal layers be soldered to porous material under being likely the welding condition of heat and/or pressure.It can also carry out processing or be coated with binding agent to provide this function.The advantage of this second method is in that need not cut porous material before assembly.All of shaping information is all in the shape of mould.Noticing, paired mould guarantees the shape that produced air bag/air cushion will be headrest and/or shoulder protection department so that it can be easily inserted into and be fixed in these components.

Finally, for the gas pipeline perhaps without porous material, it is possible to insert pipe as the model shape with retaining wall before the compression.This pipe (is likely to be of porous wall) and can also be used in the body of air bag/air cushion to change the direction of fluid flowing.

Fig. 6-8 illustrates the embodiment of the lower bin in aircraft mechanism or upper bin.In this assembly provided in such as PCT/US2009/00342, bin can have drawer.This drawer is likely to need to be opened in the passageway with restricted space.Consider that the length of bin can exceed that 72 ", for the long-range of distal portion of bin close to being probably 20 because being opened to " wide passageway and be difficult to.The figure shows the invention solving this problem.It is provided with the band being fixed to drawer bottom, and is even less than 20 when drawer is opened " time, which provide all objects close in front for being placed on band.These objects can be removed and band can by movement (manually or by actuator) so that the next part of band becomes can be close, and so on until all of object is all removed.Similarly, when loading to band, object placed on tape and makes Tape movement to manifest the next part of band, then filling the next part of this band, and so on until first group of object on tape arrives the other end being with and drawer is filled.Then can open a drawer.

Optional embodiment does not use drawer, but only use band when having when the door of the end of bin, make when object is removed from band, band can be moved to manifest on band, object inside bin further, and so on until all objects at the rear portion of bin are all removed.Reverse procedure allows also to fill up bin.In this case, too much manual or actuator the motion of band is that possible and this device discloses in the introduction well.

Typically, utilizing drawer to load and unloading lower bin is more conveniently, and upper bin can not need drawer and only needs door and band within it.Certainly, in all cases, band is required for supporting surface, and this supporting surface is attached to drawer in the first case or is attached to bin in a second situation, and band is configured with roller or good slidingsurface (being likely to be coated with Teflon or similar sliding material).This not shown go out at the roller of end of band to keep its tensioning and position.This roller on this band discloses in the introduction well.

Fig. 6-9 illustrates the device in Fig. 6-9 with exploded view.

Fig. 6-10 illustrates for the bracelet for the attachment of CRS of the seat harness in tensioning automobile.Bracelet has the closed loop of the paired strap portions being inserted through groove, and pin is inserted in this closed loop.Pin can slide in the second groove but be locked from the retraction of shotpin when the use of CRS.This locking device for pin discloses in the introduction well.Bracelet (is referred to as tape drum) and has the part above can slided at the side member (Fig. 6-11) of CRS base portion side component.When band is in tensioning because of the CRS inertial load under such as head-on crash, the body of tape drum will move forward and sell and will be maintained by strap portions.As a result, pin slides into the degree being likely to backward in the second groove, and band will be compressed against on the coarse part of tape drum and the sliding of therefore anti-leukorrhagia stopping.Coarse part can be jagged or have a little and rib to keep ribbon but will not cut or destroy this ribbon, thus preventing it from working supporting in tensile load.

Fig. 6-11 illustrate as illustrated in figures 6-10, the tape drum that is attached to CRS or bracelet.Notice, tape drum can be rigidly attached to the side member of CRS or utilization is attached to cable or other tensionings are propped up bearing member and are slidably attached to these side members, and this cable or other tension force prop up bearing member and is positioned at the inside of side member or adjacent sides component and is attached to strainer at its other end.When cable or other tension members are positioned at the inside of side member of CRS base portion, it is provided with the groove in side member to provide the necessary passage to tape drum.Alternatively, tape drum can have pin, and this pin is through the groove on the surface of the side member engaged with cable or other tensioning member.

The figure shows band route around pin in tape drum, and (in other embodiments, it may be being designated specifically to the groove of this route) arrives the similar tape drum on opposite side after CRS.Fixture can be applied between the shoulder portion of ribbon and overlap with together with holding them in.

Fig. 6-12 illustrates that a kind of offer has the equipment that the spring-damper of different compression property combines.Illustrated embodiment has two parts, but the multiple parts with spring-damper or honeycombed material easily replicate between paired separating plate in this mechanism.Fig. 6-12 illustrates pin, and this pin can crush honeycombed material (in this case, use honeycombed material but not spring-damper) time in end panel 2 and released by supporting arm, until supporting arrangement arm is pushed out, honeycombed material 1 is only compressed to.This honeycombed material can be harder than honeycombed material 2, and therefore needs this equipment for this situation.Supporting arm can skid off from the edge of support plate or they can have the roller bearing part, and the motion that this roller makes when under the effect of compressive load on edge is prone to carry out.If roller is used, then it is likely to need little ridge to roll preventing roller before being discharged them by pin.The pivot part of supporting arm is remotely located from compressed path.But, some frictions on pivot part can control supporting arm motion before closing with pin joint.Supporting arm has the supporting surface engaged with end panel 1.

Fig. 6-13 illustrates the device identical with shown in Fig. 6-12, and wherein the first honeycombed material is compressed and sells and just discharge supporting arm.Second honeycombed material has begun to compression.

Fig. 6-14 illustrates the compression of the second honeycombed material of normal forward.

Fig. 7-1 to Fig. 7-7 illustrates the mechanism for headrest is attached to (it can include the supporting arrangement for seat belt and can include shoulder lateral support device) shell body, the passenger in this shell body supporting CRS.This mechanism has a lot of embodiment.Embodiment shown in figure has one or more pin, and this one or more pin is inserted into being positioned at the groove of the differing heights position of headrest, thus carrying the locking mechanism of the headrest for use in these At The Heights to hold the child of differing heights.

Fig. 7-1 illustrates the headrest and housing with this mechanism, and wherein pin joint is bonded to the groove on support housing, thus being locked on housing by headrest.

Fig. 7-2 illustrates the view identical with Fig. 7-1, wherein sells and disengages from the groove housing, to allow headrest to slide to preferred position before being released at the gripping apparatus making pin rejoin to groove.

These two figure all show Altitude control slide block, and it is retracted through the attachment (other enforcements can have other bindiny mechanisms so that height controller is attached to pin) of pivot section and rejoin with pin.Altitude control slide block is attached to trigger or controls bar, and this trigger or control bar can raise to promote slide block relative to headrest relative to the handle being attached to headrest, thus being discharged from groove by pin.Slider can be attached to spring to keep such as entopic bonding station.

Fig. 7-3 illustrates Fig. 7-1 or Fig. 7-2 with another view, it also illustrates the interlaced flange being attached on housing and headrest, and these flanges relative to each other slide and relative to housing supporting headrest.

Fig. 7-4 illustrates multiple parts of Fig. 7-3, and its middle shell is removed.It illustrates the flange being attached to headrest, this flange be attached to housing with after notches and flanges, thus supporting headrest and allowing flange relative to each other to slide.With the inward flange of housing is attached to housing with notches and flanges adjacent be the mechanism with pin, the groove on this pin joint flange.

Fig. 7-5 illustrates the assembly of Fig. 7-4, and the flange being wherein attached to headrest is removed to manifest the parts for the mechanism making the pin being attached to headrest retract.Noticing, the flange (being removed in Fig. 7-5 relative to Fig. 7-4) being attached to headrest is attached directly to the static component of this mechanism and is attached to headrest itself.

Fig. 7-6 and Fig. 7-7 illustrates the mechanism for pin of retracting, this mechanism is attached to headrest, and trigger or control bar are attached to the top of slide block, this trigger or control bar operate together with the handle being attached to headrest, make when trigger is pressed down, slide block overcomes spring load upward sliding, thus pulling up pivot section, the basis that pin is moved again to mechanism by this pivot section is internal.

Fig. 7-6 illustrates the pin being in retracted position, and wherein trigger is triggered and slide block overcomes spring load elevated, and Fig. 7-7 illustrates the same components being in normal position, and wherein pin engages with the body of shell or do not engage.The shell of mechanism is fastened securely to headrest.

Noticing, similar and optional mechanism may be mounted at groove on housing and is arranged on the flange on headrest.

Fig. 7-8 and Fig. 7-9 illustrates the mechanism for the extreme invader being contained in the space of CRS during side collision.CRS in this figure illustrates that (it includes the inner housing of supporting child to shell body.The present invention can also apply to single housing but not shell body shown herein), this shell body pivots along its back and has the restricted rotary motion around this axis, and this rotary motion usually realizes coming in and going out.Shell body is locked on the position of the normal operating of vehicle with child protection in side collision.But, the present invention enables the fastener of maintenance shell body to damage to allow shell body to rotate around central axis under the effect of the intrusion load of preset limit, thus child moving apart intrusion and colliding and make child's reorientation become away from invading and collision (Fig. 7-8).Under extreme case when serious intrusion, this motion is inadequate, and the present invention has the pivot part of separation or movement so that shell body can be broken into thing and promote further.

The two invention allows to be fixedly secured on vehicle by children's seat, for the optimum performance under less serious impact conditions, and make children's seat invade the minimized in size in the space of adjacent occupants thus reducing the potential injury to this passenger simultaneously.

Fig. 7-10 illustrates that CRS invents, and this CRS invention provides and supports relative to the enhancing of automotive seat for CRS.It has the multiple bands or one weaving/continuous material that are anchored into the bar being positioned in chair back, and this bar is attached to again the anchor point for tether of vehicle.Stretch rod keeps fabric or makes this band group separate, thus providing fabric or with the significant frictional engagement between group and chair back to support the top of seat when side collision.

Fig. 7-11 is the another aspect of CRS invention, and this CRS invention has the inner housing of supporting passenger and is attached to the shell body of inner housing through damping element.The present invention is formerly openly used for the vibrator bar bottom supporting inner housing and " fingers " on the upside of supporting inner housing and provides the elastic sling of supporting or the rotating disk protective element of the forward direction collision movement for inner housing.The present embodiment can have all these aspects of supporting arrangement but it is preferred that " fingers ": they are all by the side vibrator bar supporting that can be made of metal, and this side vibrator bar can extend around the back of inner housing and support inner housing.Other embodiments can only have hard-pressed bale inner housing and be attached to the sub-fraction of vibrator bar of inner housing.It is likely to be of the optional extraneous vibration bar " bending section " beyond as shown, " bending section " should can absorb lateral impact.

Fig. 7-12 illustrates " cracking type " vibrator bar at the bottom supporting device place at inner housing.This will change the deformation behavior of vibrator bar.In transverse direction that this cracking type vibrator bar also is able to be used in Fig. 7-11 or side vibrator bar.

Detailed description of the invention

Aircraft chaise longue

The present invention proposes some embodiments of aircraft chaise longue.These embodiments propose the structure with multilamellar passenger, and wherein each passenger has passenger space, and this space has top, and this top can have in certain embodiments and is basically perpendicular to passenger in the face of the leading edge in direction.Each upper strata passenger space has the foot well when passenger is in seating position, and this foot well can be positioned partially at the lower section at the top of lower floor's passenger space.One of challenge is the foot-operated without hindering lower floor passenger and their space of this lower height of accommodation.Proposed modification illustrate that sidepiece installs foot-operated but not as existing open in central authorities install foot-operated, the angled embodiment of the aircraft chaise longue ridden in cabin that this sidepiece is installed has special value.In from Fig. 1-1 to Fig. 1-10, it is allowed for the other probability of the position of pedal in the position of the leg rest of side and to benefit from the leg making upper strata passenger naturally protected in the lower floor in this side of supporting structure with underlying aircraft chaise longue.In the open side of this angled expansion, what leg rest was positioned at the front of (on this side) lower floor passenger remotely and even can not need feet stops (screen).In many embodiments, from this underlying aircraft chaise longue out or enter in this underlying aircraft chaise longue and can realize after the leg rest on upper strata completely.

But, in certain embodiments it may be preferred that baffle plate in two fronts highly all having at aircraft chaise longue.In shown angled expansion, being embodied as angled with passageway owing to coming in and going out, therefore this baffle plate can be attached to the dead ahead of aircraft chaise longue.The space that further advantage is that leg rest of the leg rest that sidepiece is installed is without influence on underlying aircraft chaise longue.(in the centrally installed case, the half of leg rest is positioned at the surface of " forward direction " underlying aircraft chaise longue, it is therefore desirable to be received into the cutting part or reduction portion that have in the drift angle of underlying aircraft chaise longue).

Fig. 3-9 illustrates the aircraft chaise longue with rear pivot part, this rear pivot part utilize promote pivot part support backrest, by the end and framework.This actuating of this rear pivot part can make seat bottom become this big angle when activating than not having, and even seat can be made to carry on the back the angle becoming identical with bottom to being enough to back elevation.This enables passenger prostrate and at the height needing and head end being risen in the higher attainable situation of height window.Fig. 3-10 illustrates the embodiment of pivot part after the band being in normal position.The rear pivot part that can pass through to be arranged on arm realizes this actuating, and this arm self pivots around the axis identical with the lower pivot part of shade arm (shadowarm).Actuator is capable of this motion.It is apparent that need supporting arrangement to provide enough lateral support to the rearward end of seat bottom.

As shown in Fig. 4-1 and Fig. 4-2, the leg part supporting device of extension is designed to the length increasing aircraft chaise longue beyond the end of seat bottom/leg rest.In some embodiments of aircraft chaise longue, aircraft chaise longue causes the rising of seat bottom from seating position to the motion of bed flat position.In this embodiment, may relate to seat bottom because rising and be attended by the motion backward of the level of seat bottom around the pivoting action of axis of pitch relative to aircraft chaise longue.In this embodiment, along with the horizontal movement in axial direction when seat moves to from situp position and to lie down position of aircraft chaise longue seat bottom, the end of leg rest will change relative to the absolute position in aircraft passageway.Therefore, in some this embodiments, leg rest is positioned at its maximum position place relative to passageway when seat is in situp position, but is moved rearwards by when chair tilting and last arrival bed flat position.The whole length available caused to passageway are not used by this by bed (or being in reclined position).In order in contrast, it is possible to use the leg rest of extension.Here, the leg rest extended has the pin that the stationary support with aircraft chaise longue engages, and when seat bottom rises to bed flat position, sell along the concave slot sports in fixed structure and rest in the horizontal level of groove at the corresponding vertical position place of seat bottom (in turn, pin).Therefore, if pin keeps the groove in a groove and in seat support structure to be vertical, the leg rest then extended will have the constant horizontal level relative to passageway and fixed structure, thus all make use of the greatest length of aircraft chaise longue in all positions include horizontal bed flat position.Noticing, the pin of the position activating the leg rest extended may be located on the height higher than seat bottom and leg rest to avoid the machinery for reducing and raise seat.In this case, pin can such as be attached to a part of the leg rest of extension, and this part is positioned at the edge of seat bottom/leg rest and has the vertical protuberance being attached to this pin.

In the application that another is relevant, when walkway clearance has the width " A " under height " H " because of regulation or other aspects and needing and allows to have different in width " B " on height " H ", if " B " is more than " A ", then have an opportunity to utilize some aisle spaces for the lie down position higher than situp position.On the contrary, if the aisle space needed for seating position " A " place is more than the position of lying down " B " on " H ", in these embodiments of aircraft chaise longue, these embodiments can be processed into by utilizing the angled groove on the fixed structure of aircraft chaise longue supporting arrangement carry out directing pin and make groove (groove of bending is also possible) angled, make when seat bottom raises, groove is relative to fixing supporting structure directing pin forward, make in the leg part supporting device displacement forwardly extended in position of lying down, this displacement forward allows walkway clearance " B " and therefore forms longer bed.In Another Application, the leg rest of extension can not use pin and manually extend to the desired length of passenger, and can utilize actuator in other cases.

Finally, formerly other embodiments of disclosed aircraft chaise longue have from seating position forward (along faced by direction) and/or the bed that moves down.Identical principle may be used for these embodiments of aircraft chaise longue, so that bed maximizes relative to the length of available aisle space at differing heights place.

Relating to the bin in aircraft chaise longue configuration in the embodiment having in Fig. 6-8, Fig. 6-9 of the present invention, wherein bin can reach 80 " long and need to be probably about 20 from aircraft " wide passageway is close.For lower bin, it is possible to use drawer is with the front portion close to bin.But, the rear portion of bin it is not easily possible to from drawer close.Similarly, for upper bin, it is possible to use door in front portion but be not provided that the easy to be close of the rear portion to this bin.The invention provides band in drawer or in bin with material is moved from the rear portion of bin to bin front portion and vice versa.The motion of band can pass through actuator or manual.

Band runs between two axles at the front and rear place of drawer or bin.Band has surface to provide the supporting of the weight for placing material on tape.This surface needs to be processed into have relatively low friction under the effect of load.Alternatively, band can be supported by insertion roller.Finally, band can even is that segmentation, i.e. the narrow band section between the pulley at rear portion and anterior place.Shown embodiment centers on underlying aircraft chaise longue.But, this not necessarily and be often undesirable.If bin shifts into the lower floor centered at aircraft chaise longue, then when lower floor is occupied and foot-operated be lowered time have to bin be easier to close to passage.Additionally, in some aircraft chaise longues, handrail region is higher than the center of aircraft chaise longue module, thus providing the upper section for storing under handrail region.This continuous space between adjacent handrail can be utilized best by the bin centered between underlying aircraft chaise longue.Noticing, framework (disclosed in the document being included herein with references manner) is likely to the shape that may need to be formed in hard-pressed bale handrail to increase memory space.The cross section of framework is kept to support the load of necessity.

Children's seat

Invention disclosed in the document being expressly incorporated herein with references manner have many from previously different embodiments was disclosed.The present invention includes a kind of for each in these embodiments is customized to the method being suitable to have the automobile of the specific classification of different collision characteristic.Difficulty in design is in that to need have the visible key element relevant to automobile, and then consumer can utilize this usually to select suitable children's seat as seen.A series of collision pulses of measurement that the method for the present invention in Fig. 2-1 to Fig. 2-10 utilizes at back seat place--children's seat will be arranged on this back seat place for automobile being carried out for providing the standard crash tests of grading (star rating) for automobile--are to regulate the performance of children's seat to provide the best injury performance for accelerating and other visible injury key elements are relevant to head.It relates to the step that the separation vehicle on market becomes the group with different visible gradings (under extreme conditions this can be all available automobile but can be the automobile being grouped with their star rating in practice).Use the scope determining the experienced acceleration pulse of one or more accelerometer of position by the back seat being positioned at these automobiles from the crash data of these vehicle crash tests；Using these accelerometer pulses as the input of the simulation being used for children's seat and test for their design；It is determined to be customized for the controllable component of each classification vehicle.Provide the consumer with the children's seat with required custom component (pre-installation or what consumer can install).

For this, disclosed in the present invention, a class is referred to as the embodiment of rotating disk resistance elastic sling.It can be adjusted by regulating device.It is made up of concentric spring antivibrator.The elastic sling of the type can have the variable repellence for utilizing rotating disk handle to proceed to by engaging the spring-damper of varying number, and wherein the quantity of spring-damper depends on the body sizes to child and/or when head-on crash as required in the parameter that the pulse characteristic of the installed position of children's seat is relevant.Can change based on the crush-zone of automobile and other factors in the pulse characteristic of the installed position of children's seat when head-on crash.

The figure shows three concentric spring antivibrators.But, except being used for the space installed, quantity is not limited.Spring-damper is more many, and regulating of device is more many for the selection of different load characters.Each spring-damper can be provided with the single spiral in helical spring it may also be duplex helical loop or even many spiral coils, for the high stability of end loops and the junction point with extension spring antivibrator spring coil.The spring-damper of convergent reduces the probability of slight lateral movement, spring coil stretching relative to not flexible (and unselected) outer spring coil in this lateral movement impact.Rotating disk handle is attached to locking ring, this locking ring is in support ring (utilizing rear flange to engage to retaining ring in this embodiment) upper slip and engages one or more spring-damper flange hence with its lock flange, this one or more spring-damper flange is designed with arc length, this arc length include the desired maintenance for spring-damper and joint stir position, in lock flange below portion.Therefore, some flanges of spring-damper have the arc longer than other flanges and they are designed that some spring-dampers freely move when other spring-dampers are engaged by lock flange.Noticing in all of these situations, shell body/safety guard must be attached to the supporting structure of seat to support head-on crash load, certainly unless elastic appendages be attached directly at back with in the seat support structure of automobile attachment.

Other embodiments of the adjustable resistance device of this rotating disk drag devices described above are shock absorber components, and one end of this shock absorber component is attached to the fixed structure of CRS or vehicle at the center of inner housing and rear portion place.Second end of this device is attached to cable, and this cable along inner housing traveling and is attached to inner housing by slide block or the pulley at higher back place.The attachment point being attached to inner housing can be about the position that rotating disk drag devices is attached in other embodiments.Pulley or slide block are located immediately at thereafter.In the event of a collision, cable pulls the end of vibroshock, and this vibroshock will upwards elongate (it can extend until it arrives pulley).This device can have the vibroshock of belt variable spring or the air damper of belt variable outlet and pneumatic control.

Another aspect of the present invention is and the formerly disclosed new embodiment different for the vibroshock bar of children's seat, this vibroshock bar has the lateral extension portion adjacent with sweep to reduce the deformation of flat, and this flat is attached to inner housing or seat and is attached to scaffold.The another modification (have or do not have above enhancing) of vibrator bar has the width of the change of the end at sweep to change distortion and flexural property.This can be the width of various location on sweep or the reduction of profile or increase.

Also disclose vibrator bar modification under the effect of load when side collision and head-on crash.The front " u "-shaped bending section of varying cross-section changes the load character of seat.The supporting of the not shown sidepiece to "T"-shaped arm.When being accurately controlled the deflection characteristic under lateral load effect when lateral impact by "T"-shaped arm, they can have can in a horizontal plane or the controlled slip that allows also to vertical motion.

" u "-shaped structure disclosed in these can be embodied in arbitrary vibrator bar but not only in "T"-shaped structure.

Finally, have here several with the disclosure and be expressly incorporated herein with references manner those open in the embodiment of children's seat of mentioned security consideration.With headrest inner housing, can be modular structure at these release mechanisms openly mentioned and shell body/safety guard, this modular structure can be used in several and be able to receive that in the children's seat of this module so that design more general.

The embodiment of disclosed children's seat can be a part for whole children's seat or can be built into the module being used in children's seat base portion, and this children's seat base portion builds for this purpose.This base portion has connecting portion and also has connecting portion at the back place of shell body or cover in some cases at the bottom place of shell body or cover.

The embodiment illustrated has headrest, and this headrest can slide up and down on one group of flange, and this group flange also keeps headrest when head-on crash.Some embodiments can have seat belt, this seat belt be attached to or screw thread through the bottom of headrest so that the motion of headrest can also drive the drift bolt of seat belt and therefore based on highly automated the height regulating seat belt of headrest.It addition, some embodiments can use screw rod and nut to make headrest move up and down by the rotation of screw rod on headrest and inner housing.This rotation can utilize the handle (it can be retracted) at the top place at screw rod to realize.In some this embodiments, screw rod utilizes sleeve pipe or other prevention screw rods to be slidably attached to headrest relative to the device of the axially-movable of headrest.Screw rod also has one or more nut being attached to inner housing, these one or more nuts make screw rod move up and down when screw rod rotates (Fig. 3-7 illustrates the hole for fastening these nuts.This nut is seated in the groove of headrest as in Figure 3-5).As it can be seen, this move through flange slip in recess guide headrest move up and down.Alternative mechanism is band notched bracket, and this support replaces screw rod with trough of belt fixture, and this trough of belt fixture engages and can utilize the grasping mechanism release at headrest near top with recess.Fixture can be spring-loaded and can have pivotal arm on the either side with recess bar, so that two arms catch bar when spring discharges on either side.The pivot part of fixture in certain embodiments be attached to headrest and band recess bar is attached to inner housing in these embodiments.One handle of fixture is attached to headrest, and another handle is switched to headrest and has the arm being basically parallel to recess bar, the bottom of this arm is switched to the position (or being away from pivot to provide the optional position of the leverage for movable clamp mouth) on a clamp.Second clamp can be used any one technology in the abundant background technology of this device to activate by the first clamp.

Especially when head-on crash, seat belt is supported by resting the head on, owing to the inertial load effect of body and in turn acts on and utilizes flange that seat belt is mounted to installing of inner housing on seat belt, therefore flange may call for being metal or other firm materials.

In certain embodiments, headrest can be designed to deflect in a controlled manner when side collision, and thus can have multiple rib, and the plurality of rib is designed with the cross section controlling deflection.This cross section can change along the length of rib, and the spacing of rib can change to be reduced by head and cervical injuries to optimize deflection.

The shape of some headrests may be such that surface is in sidepiece surface thereof and angled, so that head relies on occipital bone cartilage and other joints along vertebra to enable this angle support head on big region, surface relative to the natural motion of upper body.This design contributes to the sleep of child and also contributes to carry out support head with scattered counteracting force during side collision.

The shape of headrest and the motion of headrest enable headrest to be adjusted upward until surface is close to head.

Another characteristic of this headrest is in that it is configured to avoid hiding eyes and making the visibility of child maximize.

The embodiment of children's seat has the supporting structure between inner housing and shell body/safety guard.This supporting structure includes the vibrator bar at seat bottom place, and this vibrator bar can extend to the top of inner housing and can even have side arm.Other supporting arrangement can be attached to the least significant end (or being directly attached on inner housing in this position when not having the extension of vibrator bar) of side arm and be attached to shell body/safety guard.This attachment can in the horizontal direction or along both vertically as well as horizontally sliding, but there is the motion for needing to compress this attachment members, namely for the controlled resistance of the transverse movement of inner housing.Can having other connector, this connector can be twisted or compress in the difference place on region between the inner hull and the outer hull.

Can also have inner housing central back and the elastic sling adnexa that is attached to shell body.Fig. 3-2 has illustrated the parts of this elastic sling adnexa.This embodiment has spring groove, and this spring groove allows resilient key to skid off during lateral impact but catches pin during head-on crash.Rotating disk resistance mechanism allows the different resistances applying to control for head-on crash.

With shell body/safety guard and inner housing or double Shell,--wherein double Shell had been attached to previously disclosed housing--some embodiments of children's seat use the anti-penetration inner housing of such as fiber B etc and allow the deformation under the effect of high counteracting force or the shell body/safety guard penetrated, so that stabbing the deceleration space of the object minimizing and providing for being squeezed between housing and shell body/safety guard.

Use double Shell (internal layer and outer layer) in Fig. 5-1 children's seat embodiment the present invention existing open in there is very big value under the various impact conditions mentioned.Under side collision, have make inner housing relocate and rotate to reduce peak value impact force and also make child's reorientation and away from the benefit of collision.When head-on crash, having and make to fasten child the relative motion that inner housing wherein fully swings forward, this motion also is able to make head than static children's seat further along.Therefore, design such as the drag devices in the elastic sling mentioned in existing open in the present invention time, although main design standard is that the peak accelerator making head minimizes, but this optimization needs to carry out as the skew of the forward direction of head being maintained in limit.Therefore, within this context, it can be arrange, for the restricted of forward direction offset distance, the optimization retrained.

Notice, owing to increasing the time for head deceleration and adding the correlation space for slowing down, therefore, it is possible to reduce average acceleration and also be able to reduce peak accelerator by careful design.Therefore, any minimizing of the peak accelerator of head can both be associated with the minimum additional distance offset for head forward direction.The increase reduced along with the increment of peak accelerator is increased by the head bias distance of this smallest incremental.True corresponding between the reduction of peak accelerator with the reduction of smallest offset distance depends on the elastic device for this deceleration.This device can have different thickness.Along with the increase of thickness, this device makes offset distance reduce, this is because inner housing needs to move forward to hold this device.Therefore, in the design, it is desirable to there is relatively thin device and maximize with the offset space being used in head.But, the performance of this device has decided on whether that the reduction degree making peak accelerator is maximized for given available offsets distance.Therefore, the thickness of device and its reduce and between the performance of peak accelerator, there is balance.More thin and peak accelerator the minimizing amount of device more high (that is, making acceleration close to constant), the performance for arbitrary given offset space is more excellent.Therefore, a method for designing starts from the potential offset space given and the best-of-breed technology finding each thickness for elastic device, so that the peak accelerator in available residual migration space minimizes.Thickness/the technology of selected elastic device, the thickness/technology of this elastic device makes the minimizing of the peak accelerator in remaining available offsets space maximize.

Some spring designs are used for multiple parameters, the weight of such as passenger and the different impact pulse etc. highly, at seat position latching (the depending on twist and warping region) place installing children's seat, therefore the variable performance of each combination that elastic device will have for these key elements worked in potential offset distance, some distances in this potential offset distance are used by this device.The method optimizing space is to find the technology of each thickness for elastic device, wherein elastic device can preferably to combine (owing to each value of parameter has minima in remaining offset space, for this minima, other combinations of parameter are not likely to be optimum) reduce peak accelerator.Finally, selected thickness/technical combinations, this thickness/technical combinations provides the most preferred combination reducing peak accelerator.

The head-on crash tilted or side collision have unique challenge of the safety to the child in seat.Moment of torsion is applied to the installation site of children's seat because of this collision.This moment of torsion will attempt the shell body of turn child seat.Having inner housing and shell body and having the structure of children's seat of controlled deflecting element between this inner housing and shell body by controlling rotating and reducing head and the peak angular acceleration of other important body parts of inner housing shown in Fig. 5-1, thus reducing injury.Invading if existed, invading vehicle or object will start when shell body is pierced or deflects to make inner housing be accelerated away from this intrusion with contacting of shell body.This is contrasted with single housing configuration, and in single housing configuration, housing and child getting in contact and penetrating is stabbed causing, and owing to not having accelerating space contact with single housing for making child move to, therefore deceleration can result in and damages.

The present invention has headrest, and this headrest can move to hold the growth of child in certain embodiments up and down.Headrest can also have the adnexa for the seat belt moved together with headrest.Additionally, headrest can also have the shoulder protection department that can move and be attached to headrest together with headrest.This shoulder protection department can be supported by other parts of CRS.When having the CRS of shell body and dynamic inner housing, this support can utilize inner housing to benefit from the dynamic of inner housing.

In any one of these embodiments, the present invention also has air cushion, and this air cushion is filled with gas or other fluids and is filled with porous material whole or in part.These air cushions have outlet in certain embodiments, and the main body of air cushion is discharged in these outlets inconsistently so that air cushion is finally discharged so that head is by air-cushion protection at the edge in children head front, and first the central part of air cushion and bottom are discharged.May be used for the porous material of blanketing gas and could alter that the compression property of air cushion.Hydrodynamics determines this device can be subject to being positioned at as depicted the impact of the outlet of the lower end of air cushion.Some embodiments can have shape air cushion as depicted, and the narrow cross section at bottom or near exit can also use with the speed controlling to discharge without introducing too much disorder together with Venturi tube.Certainly can by outlet sizing to control to discharge.

Can having supply air bag in other embodiments, this supply air bag is in the effect lower part ground aerofluxus of impact load and therefore by gas transmission to air cushion.This device can have the supply air bag being attached to shoulder supporting arrangement and when contact:

-when shoulder and supply balloon contacts, gas is forced through gas pipeline and arrives the air cushion being arranged on headrest.These pipelines can be oriented and just be suitable to transmit gas and by the correct position in gas transmission to air cushion in mode timely.Embodiment illustrates and gas is guided the gas pipeline to air cushion head, so that the expansion of air cushion head is first subjected to impact.Afterwards, head makes air cushion through exiting exhaust gas with contacting of air cushion.

Notice can have the second outlet on air cushion to control the discharge of air cushion.

This air bag and air cushion (and if gas pipeline used) can be built into and have two layers of walls material, this two layers of walls material is sandwiched between porous material, and the whole part place utilization being combined between air bag and air cushion can optionally be compressed by heated mould.Thus generating the shape of required air bag and air cushion.Other method to be cut away the porous material mated with mold shape and is compressed into by two layers of walls material and contact with each other and be clipped in the middle by porous material part.Wall material and porous material can be processed for required adhesion or welding, to generate the sealing of necessity.

Outlet opening in air cushion can manufacture has the sheet wing (flap), and this sheet wing can discharge characteristic moving over of aperture to change, thus the rate of discharge that calibration is under different impact conditions.Such as in side collision, for having the automobile of relatively soft-side structure, optimum discharge likely differs from the automobile with harder side structure.Therefore, the system of air cushion can be generated as and be calibrated by on-the-spot to suitable position by the sheet wing that moves in outlet, in order to optimally protect the passenger in car.

Another aspect of the present invention is to make Ribbon cassette (bracelet) to strain car belt relative to CRS.Tape drum is slidably attached to the side member of the base portion of CRS in certain embodiments and has the cable accessories for strainer, for CRS locking devicen.Tape drum has the circle biobelt section starting from seat belt buckle end and traverse groove.Then, zone circle closes with pin joint, and this pin can retract to discharge zone circle when needed.Pin is generally locked in position during operation.Pin slides in the short groove on the body of tape drum, and the position of groove and direction be so that when pin in head-on crash install band tensioning effect under and occur when sliding in tape drum, pin also laterally moves to the rough surface of tape drum, the skidding of the anti-leukorrhagia stopping of this rough surface.Thus CRS being held in position in because of the minimum motion of the band of seat belt.

Another aspect of the present invention is equipment and any other the test for this equipment of a kind of collision situation for measuring on CRS, in these tests, it is necessary to the first stage of variable compressive load and compression has a higher loading force and compression stage subsequently has relatively low power.Notice, at the spring-damper of series connection or when honeycombed material, first compress be have minimum repellence part, therefore when needing to compress the part of most high-resistance firstly the need of particular device as disclosed herein.Here, the compression section that supporting arm protection is relatively low, until pin release supporting arm and material softer subsequently are only compressed to.Device in equipment can be series connection for multiple parts of increasingly softer spring-damper or honeycombed material, wherein this spring-damper or honeycombed material have the paired pin on adjacent pairs of plate and supporting arm, this paired pin and supporting arm and discharge these parts for compression.

If Fig. 7-1 is to shown in 7-7, the present invention has the mechanism that headrest is attached to (it can include the support for seat belt and can include shoulder lateral bolster bearing portion) housing, the passenger in this housing supporting CRS.This mechanism has a lot of embodiment.Shown in figure a embodiment has one or more pin, and this one or more pin is inserted in the groove of the differing heights position of headrest, thus providing for the locking mechanism rested the head at these At The Heights to hold the child of differing heights.

Altitude control slide block is retracted by the attachment of pivot section and rejoin with pin (other embodiments can have other bindiny mechanisms so that height controller is attached to pin).Altitude control slide block is attached to trigger or controls bar, and this trigger or control bar can raise relative to the handle being attached to headrest, to promote slide block thus being discharged from groove by pin relative to headrest.Slide block can be attached to spring to keep such as entopic bonding station.

Groove in illustrated embodiment builds on the slip flange being attached to housing, and sells a part for the mechanism being attached to headrest.This device can be inverted so that groove is positioned at headrest (flange or other parts) and above sells and be attached to housing.In the first case, mechanism is by the operation on headrest along with moving up and down of headrest, but in a second situation, mechanism will operate at the back of housing.

The figure shows the approach utilizing slide block to be hinged in groove by pin, this slide block is attached to pivot section, and this pivot section is attached to pin.Alternative method is to make pin move in shell along camber line or remove from shell, and this shell has and pivotally supports device and be attached to slide block directly or indirectly.

Headrest needs to be supported by housing.The staggered flange group of the slip in each in being attached to housing and resting the head on is utilized to be capable of this supporting.The space of the flange that these flanges are respectively attached to headrest and housing along spine, and wherein this spine is wide enough to provide for being attached to another component--i.e. headrest or housing--.

In an illustrated embodiment, groove is positioned on the edge of the flange being attached to housing.This is not necessarily all of situation.Groove may be located in any portion of housing, and this part adjoins the part being selected to mounting pin of headrest.Certainly, during the up and down motion of headrest, pin should move along the known path adjoining groove.

The another aspect of this CRS invention as shown in Fig. 7-8, Fig. 7-9 is a kind of mechanism invaded for the limit in the space of CRS during being contained in collision.CRS in this figure illustrates that (it includes the inner housing of supporting child to shell body.The present invention can also apply to single housing but not shell body shown here), this shell body pivots along its back and has the restricted rotary motion around axis, and this rotary motion can be used generally for out or enters.Shell body be locked in in the correct position of the normal operating of vehicle with child protection in side collision.But, the present invention enables the fastener of maintenance shell body to invade under the effect of load destroyed to allow shell body around center axis thereof in the predetermined limit, thus being away from intrusion and the mobile child of collision and child being away from intrusion and collision reorientation (Fig. 7-8).Under invading very violent extreme case, this motion is not enough, and the present invention has the pivot part of separation or movement, so that shell body can be promoted further by the object invaded.

The two invention allows that children's seat is fixedly secured to vehicle for the optimal properties under less serious collision situation and also makes children's seat invade the minimized in size in the space of adjacent occupants thus reducing the potential injury to passenger.

The another aspect of this CRS invention as is seen in figs 7-10 is a kind of for the CRS enhancing supporting arrangement relative to automotive seat.It has multiple bands of the bar being fixed in chair back or a fabric/continuous material, and this chair back is attached to again the fixing point for drift bolt of vehicle.Stretch rod keeps fabric or band group to separate, thus providing fabric or the frictional force with the present situation between group and chair back, to support the top of seat in side collision.The fabric of this aspect of the invention or continuous print form also will support shear-type load, and this shear-type load is further added on the supporting arrangement of CRS under the effect of transverse load.With embodiment can utilize band between chair back with stretch rod orthogonal or " X " diagonal angle part between the adjacent part of band that is directed at strengthen to support shear-type load and being supported by the diagonal angle of two ends in the part being alternative in shear surface when fabric examples and strengthen.

Another aspect of the present invention as illustrated in figures 7-11, CRS has the inner housing of supporting passenger and is attached to the shell body of inner housing through damping element here." finger " of the vibrator bar of the bottom previously openly employing supporting inner housing of the present invention and the upside of supporting inner housing and the head-on crash to inner housing move the elastic sling or rotating disk protective element that provide supporting.The present embodiment can have the supporting arrangement of all these aspects, but for " finger ", they are supported by the side vibrator bar--one, side--that a pair can be made of metal.These side vibrator bars (or crooked end of support) can engage inner housing by two ways: they can extend around the back of inner housing and hold inner housing；Secondly some embodiments can only have a short part of vibrator bar, and this short part holds inner housing and is defined as in depressed part or groove to move to allow to slide along the length of this depressed part or groove.The function of side vibrator bar can include working as inner housing and turn the motion of limit inner housing in shell body inward turning.When bracket type is attached, when the bending section of vibrator bar along with the deformation of band the relative motion along the direction of parallel sides during along Tape movement, between almost parallel opposite side restriction inner housing and the shell body of side vibrator bar.But, it is not easy to allow opposing parallel limit to be orthogonal to Tape movement by the distortion of the bending section between the parallel sides of band.It is the same for the attachment of the second approach, but the band being seated in the groove on inner housing is likely to additionally have some to slide.

As indicated, additionally may be capable to absorb the optional extraneous vibration bar " bending section " of lateral impact.Notice if side vibrator bar is designed to select with the rotation of inner housing and deform, then advantageously there is the second band, this second design parameter with holding for the compression in lateral impact.

Fig. 7-12 illustrates bottom support device place " cracking type " vibrator bar at inner housing.This will change the deformation behavior of vibrator bar.This vibrator bar split can also be used on transverse direction as illustrated in figures 7-11 or side vibrator bar.

Other embodiments of CRS have and are supported in the inner housing at rear portion place of housing and dependency structure to limit inner housing moving downward relative to shell body during side collision or head-on crash relative to the basal surface of shell body.Wide supporting structure may be used for reducing the oscillating motion around forward direction axis during side collision.This supporting structure is attached in inner housing or shell body and can slide on another in these elements.

Working space/surgeon's back guard device/posture realizes device

Another embodiment relating to previous open form of working space is as shown in Fig. 1-11,1-12.Its workman being designed to contribute to bend forward work.In this embodiment, device sensing buttocks is relative to the vertical pre-position attempting to be maintained at by buttocks above relative to foot from the vertical position of foot and this device.Different user has different preferred relative positions.But, in the broadest sense, major part user likes top that the center of gravity of buttocks is vertically retained in foot so that upper body be located away from vertical repetition above buttocks and in working cycle of extending, the load of vertebra is that vertical and horizontal load is thus preventing long-term injury.The present invention has the supporting arm of supporting upper body.Its simply drift bolt to or be additionally attached to upper body so that when upper body bend forward, buttocks be automatically repositioned onto the vertical curve above foot after with keep balance.Afterwards, control arm is away from vertical curve and moves by the present invention, so that buttocks is repositioned at the top of the support region (footprint) of foot by its balance upper body and permission health.In this embodiment, servo controller using the support region of foot relative to the distance the optimum position through the vertical curve of buttocks as rub-out signal and mobile control arm 16D to reduce this mistake.Movement along with control arm is automatically readjusted hip point to keep balance by the user of the present invention, and therefore when balance, control arm will be in the position still allowing for making upper limb balance while buttocks is positioned on foot.The present invention is only by the power with providing this balance to provide to act on, and upper body is supported to following degree by this power: the horizontal load being imparted on spinal column and accessory organ thereof is minimum.

Foot and buttocks position relative to each other can utilize wireless device to determine, this wireless device is attached to foot and/or is attached to control unit and fixing band 16C.This will allow the horizontal level measuring the predetermined point in the support region of foot relative to the predetermined point around buttocks.This sensor by sensor is attached to foot and can be attached on fixing band 16C and use wireless technology.

16A is supporting arm；Supporting arm is maintained at the supporting band near the upper body of user by 16B.16C attaches to the fixing band on the buttocks of user；16D is control arm, and this control arm can have length and the angular displacement of the weight in its end, to reach balance described above.

Fig. 1-12 is schematic, it illustrates the angular distance of the mass M 2, M2 of the mass M 1 of the upper body mutually keeping balance and control arm and air line distance and is controlled as the servosystem of its rub-out signal by the vertically displacement used between X1 and X2.The motion of X2 is there is when user maintains balance.

Claims

null1. a child restrainnt system，Described child restrainnt system includes being attached to the first component of child and being attached to the second component of vehicle，Described child restrainnt system is additionally included in the multiple attachment arrangements between described first component and described second component，Wherein，In described attachment arrangement one includes regulating device，Described adjustment device have under list in the relevant variable repellence that can regulate of one or both: the body sizes of described child and the characteristic of pulse caused at the installed position of children's seat when described vehicle frontal collision，Thus described child restrainnt system is adapted so that user can regulate the performance of described children's seat to provide the injury performance for the raising relevant to the one or more acceleration in head and other visible injury key elements by adjusting described first component during the collision of described attachment arrangement relative to the power shift characteristics of described second component.
2. child restrainnt system as claimed in claim 1; adjustable described attachment arrangement includes one group of deformable member; described deformable member is adapted for attachment at least one in the described first component of described child restrainnt system and described second component; wherein; the many groups of described adjustment devices regulated by user are suitable to be respectively attached in multiple subgroups of described deformable member group; thus providing the adjustable apparatus of a kind of resistance for setting for the motion during colliding, thus child protection.
3. child restrainnt system as claimed in claim 2, wherein, in the described first component of described child restrainnt system and described second component one is fixing attachment end, another in the described first component of described child restrainnt system and described second component is variable attachment end, each of which in described deformable member includes spiral coil, the radius of the plurality of deformable member allows the plurality of helical form deformable member one in another interior being arranged concentrically, all of form concentric spirals shape deformable member is attached at fixing attachment end place, described scalable attachment arrangement is utilized to be capable of the resistance being gradually increased by being gradually increased the spiral coil of quantity to the attachment of described variable attachment end, thus make described deformation child protection.
4. child restrainnt system as claimed in claim 3, wherein, described helical form deformable member each has the monotonically increasing radius along the axis first end of each from described helical form deformable member to the second end, the described first end of described helical form deformable member is attached to described fixing attachment end, the deformable member becoming larger quantity starting and proceeding to adjacent deformable member from interior deformable member is utilized to be capable of the resistance being gradually increased of described adjustable apparatus, the relatively large radius of described the second end allows internal coiling circle passing freely through when they extend, thus make described deformation child protection.
5. child restrainnt system as claimed in claim 4, wherein, each in described helical form deformable member includes multiple equivalently-sized, wrapped around one another spiral coil, thus makes described deformation child protection.