CN1655704A - A seating arrangement - Google Patents
A seating arrangement Download PDFInfo
- Publication number
- CN1655704A CN1655704A CNA038119056A CN03811905A CN1655704A CN 1655704 A CN1655704 A CN 1655704A CN A038119056 A CNA038119056 A CN A038119056A CN 03811905 A CN03811905 A CN 03811905A CN 1655704 A CN1655704 A CN 1655704A
- Authority
- CN
- China
- Prior art keywords
- backrest
- people
- handrail
- seat
- chair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 210000004197 pelvis Anatomy 0.000 claims abstract description 25
- 230000003019 stabilising effect Effects 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 16
- 210000001217 buttock Anatomy 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 210000003692 ilium Anatomy 0.000 claims description 10
- 210000003141 lower extremity Anatomy 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 description 8
- 208000007623 Lordosis Diseases 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 206010023509 Kyphosis Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 241001059810 Cantharellula umbonata Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000003620 bony pelvis Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A chair ( 10 ) includes a stabilising arrangement ( 100 ). The stabilising arrangement ( 100 ) includes a pair of opposed bolsters ( 102 ) laterally arranged relative to at least one of a seat ( 14 ) of the chair ( 10 ) and a backrest ( 16 ) of the chair ( 10 ). The bolsters ( 102 ) are adjustable to bear laterally against a pelvic region of a person seated on the chair ( 10 ) to impart lateral to medial stability to the pelvic region.
Description
Technical field
The present invention relates to a kind of seat apparatus, particularly relate to member that is used for seat apparatus and the seat apparatus that comprises this member.
Background technology
The behavior of sitting constitutes the major part of the daily life activity of many people.Incorrect sitting posture it is shocking, owing to can cause sizable harm to health.
Also have, for the problematic people of vertebra, inappropriate chair or seat can seriously aggravate these problems.
If all parts of chair cause incorrect posture, then they have adverse influence for the people of this chair of frequent use, and particularly under working environment, people often are seated and spend its workaday most of the time.
Summary of the invention
According to a first aspect of the invention, a kind of stabilising arrangement that is used for chair is provided, this stabilising arrangement comprises a pair of relative cushion, one of them is laterally disposed at least in the two with respect to the backrest of the seat of the chair of the buttocks that supports the people and chair for they, and this cushion is adjustable, with the pelvic area of side direction twelve Earthly Branches,, pelvic area arrives middle stability from the side so that being given by the people.
This stabilising arrangement constitutes the part of one of this seat and this backrest.
One of the respective side at relative this seat of each cushion and respective side of this backrest are installed with adjustable way.Perhaps, each cushion can be installed on one of this seat and this backrest by erecting device, and the controllability of this cushion is provided by the resilient flexibility of erecting device.Therefore, this erecting device can comprise the mounting bracket of at least one elastic flexible material.This at least one mounting bracket can have spring steel.
At least a portion of each cushion can be arranged on below the handrail of the every side of this chair and form its part.Therefore, each handrail can be a handrail separately, and described part constitutes the lower member of this handrail.But the lower member of each handrail is a lateral adjustment with respect to the upper-part of this handrail.The upper-part of each handrail can be fixed or can regulate separately.
According to a further aspect in the invention, provide a kind of backrest that is used for seat apparatus, this backrest comprises:
Be used to support the supporting construction of people's vertebra; With
From the projection that the exercisable lower limb of this supporting construction stretches out, be used for a rumpbone position by people's vertebra.
As mentioned above, this projection is used to support the rumpbone position of people's vertebra.As a result, this projection can along the longitudinal axis of this backrest substantially in the heart setting, and its size is made and is suitable between the ilium of people's pelvis.This projection can be the form of the wedge of trapezoidal shape substantially.
This supporting construction is included in the lumbar vertebrae supporting zone of the ledge form on the operated front of this supporting construction.This lumbar vertebrae supporting zone can be arranged on the next-door neighbour top of the exercisable lower limb of this supporting construction, in use props up vertebra by the people at people's third lumbar vertebra (L
3) position between the vertebra rumpbone, so that proofread and correct the humpback of thoracic vertebrae and be convenient to support significantly the lordosis of lumbar vertebrae.
This supporting construction can inwardly be tapered towards exercisable top margin, so that the width of the exercisable upper area of this supporting construction is suitable between people's shoulder blade.
According to a third aspect of the invention we, a kind of member that is used for seat apparatus is provided, this member comprises the main element of elastic flexible material, in use it supports people's buttocks, this main element comprises the rear portion that cuts away, and the size at the rear portion that this cuts away makes in use that people's ischial tuberosity is suspended from this part that cuts away.
This member can constitute the seat of chair and be placed on the existing chair accessory (for example seat cushion) the two one of.
The rear portion that cuts away of this main element can be arc to form a rim, in use people's buttocks extends thereon.If desired, this part that cuts away comprises the filler of elastic flexible material, and this filler is more soft than the remainder of this main element.
The exercisable leading edge of this main element has bump or the spherical part that middle heart is provided with, and it forms the groove of a pair of rear portion from this main element to the forward edge bifurcated with the lateral edges of this main element.This provides a kind of device, and the leg by its people outwards opens slightly, is placed on the position of loosening with the buttocks with the people, and along the length of people's thigh distribution pressure more equably.
According to a forth aspect of the invention, a kind of member that is used for seat apparatus is provided, this member comprises the main element of elastic flexible material, in use it supports people's buttocks, this main element is included in bump or the spherical part that heart in the exercisable leading edge is provided with, and it forms the groove of a pair of rear portion from this main element to the bifurcated of the forward edge of this main element with the lateral edges of this main element.
According to a fifth aspect of the invention, provide a kind of seat unit, comprising:
Framework;
Aforesaid member, its operable position in the cardinal principle level is installed on this framework; With
Also be as above said backrest, it is installed on this framework, protrudes upward from this member.
The relative position of this member and this backrest is such, forms a gap between the lower limb of the back edge at this seat and this backrest, to hold the pelvic area that is sitting in the people on this chair.This gap can be by being recessed to form in foam.In addition, this gap can comprise the foam that has more soft density than all the other foams at this seat.
This member is installed on this framework in adjustable mode.This seat can be adjusted on this framework and tilt or the position of level substantially.Equally, this backrest is installed on this framework in adjustable mode.This backrest can become to tilt and vertical substantially position with respect to this seat adjustment.
This framework comprises the assembly that can support this seat and this backrest, and this assembly is installed in adjustable mode with respect to the remainder of this framework, so that regulate the height of this assembly with respect to the matrix that supports this seat apparatus.
This seat apparatus can comprise at least one handrail.Preferably, this seat apparatus comprises the handrail that a pair of lateral spacing is opened.A handrail can be set on every side of backrest and can be installed on this backrest.
In a preferred embodiment of the invention, each handrail is installed in adjustable mode with respect to this backrest.This handrail can be regulated lateral displacement and vertical displacement with respect to this backrest.
Each handrail can be installed on this backrest, makes this handrail in the preferred orientation with respect to this backrest, and this at least one handrail props up the pelvic area by the people.
The length of each handrail is being convenient near desk, and the remainder of seat apparatus in use is suitable for being orientated and becomes the people who is sitting in this seat apparatus correct sitting posture is provided.
In addition, handrail can be arranged to and its size is made and made that be sitting in people in this seat apparatus does not need outwards to stretch its ancon from health and just can be placed on the handrail.Or rather, this handrail is arranged to the health side that ancon is suspended from the people naturally downwards.It is believed that this device helps to alleviate the fatigue of neck, shoulder and arm muscles.
According to a sixth aspect of the invention, provide a kind of chair, comprising:
Aforesaid seat apparatus; With
At least one handrail with respect to this backrest setting.
Preferably, this chair comprises the handrail that a pair of lateral spacing is opened.This handrail can be installed on this backrest in adjustable mode.Specifically, the mutually relative adjustable side of this handrail is to displacement.
Description of drawings
With way of example the present invention is described below in conjunction with accompanying drawing, wherein:
Fig. 1 illustrates the diagrammatic side view of seat apparatus according to an aspect of the present invention;
Fig. 2 illustrates the signal decomposition plan view of this seat apparatus;
Fig. 3 illustrates the signal exploded front view of this seat apparatus;
Fig. 4 illustrates the 3-D view of the signal of these seat apparatus parts;
Fig. 5 illustrates the diagrammatic side view that is sitting in the people on this seat apparatus;
Fig. 6 illustrates the rearview that is sitting in the people on this seat apparatus;
Fig. 7 illustrates the effect of the part of people's spine portion and seat apparatus to spine portion;
Fig. 8 illustrates the 3-D view according to the signal of the parts of the seat apparatus of second embodiment of the invention;
Fig. 9 illustrates the exploded front view of signal of the seat apparatus of Fig. 8;
Figure 10 illustrates the 3-D view according to the signal of the parts of the seat apparatus of third embodiment of the invention; And
Figure 11 illustrates the exploded front view of signal of the seat apparatus of Figure 10.
The specific embodiment
In the accompanying drawings, according to an aspect of the present invention, totally represent the seat of chair form with Reference numeral 10.According to a further aspect in the invention, this chair 10 comprises the framework 12 that supports seat 14.According to another aspect of the invention, this framework 12 also supports backrest 16.
For convenience of explanation, chair 10 will be described with reference to the chair of office usefulness.But, it will be understood by those of skill in the art that the chair of other types to comprise that the chair of motor vehicle or seat can comprise various aspects of the present invention.
The framework 12 of chair 10 comprises assembly 18, and this assembly 18 has the parts 20 that support seat 14.This assembly 18 is installed on the structure 21 of belt wheel, so that moving of chair 10 in use.This framework 12 also comprises the parts 22 that have backrest 16.
To shown in Figure 4, chair 10 comprises the handrail 26 that a pair of lateral spacing is opened as Fig. 2.
Seat 14 is mats of elastic flexible material.
Importantly, the exercisable Background Region at this seat 14 has the part of representing with Reference numeral 28 that cuts away.14 top is tapered to the bottom so that an afterbody 30 to be provided this part that cuts away 28 from the seat.The more important thing is that the part 28 that cuts away is arc or concave shape, to form a rim (lip) 32, the ischial tuberosity 34 (Fig. 5) that is sitting in the pelvis 36 of the people 38 on this chair hangs thereon.
This rim 32 helps pelvis and backbone to form posture preferably by the people 38 who suppresses to be sitting on the seat 14 to front slide, wherein can cause that to front slide the rear portion pelvis that subsides rotates and reverse or straight lumbar vertebrae lordosis disease, this is crooked opposite with suggestion, is commonly referred to " sitting posture subsides ".
Ischial tuberosity 34 slightly engages this rim 32 and therefore prevents people 38 to front slide, and this helps more natural neutral pelvic posture.This part that cuts away 28 also helps the posterior rotation of the ilium 64 of pelvis 36 with respect to the rumpbone 42 of people's backbone 44.The rumpbone of this position behaviour pelvis 36-ilium joint provides stable setting.
Therefore when people 38 is sitting on the chair 10, people 38 buttocks 40 has half outstanding state, this reduces the pressure of buttocks 40 soft tissues and reduces people 38 to subside and enter the possibility of faulty posture, and this posture makes weight directly by the coccyx of the rumpbone 42 of people's vertebrae 44 or the soft tissue burden of buttocks 40.This helps carrying out blood circulation by people 38 pelvis 36, helps and improves the lower limb blood circulation and help to reduce buttocks because the pain that long-time pressurized brings.
Have the unfilled part that cuts away 28 though this seat 14 illustrates, should be understood that this part that cuts away 28 can comprise filler, for example, than the soft more foamed material of the foamed material of the remainder at this seat 14.
The exercisable front area 46 at seat 14 has the leading section or the bulbous protrusion thing 48 of protuberance.As Fig. 2 and Fig. 4 clearly shown in, it with the side 52 at seat 14 form a pair of from the seat 14 rear portion to the groove 50 of front area 46 bifurcateds.
This leading section 48 make people 38 can " in place " on this seat 14, and help people 38 hip outwards to rotate slightly so that abduction, this is more comfortable more natural hip posture.This also helps more neutral lumbar vertebrae-pelvic curvature.
As (Fig. 1) shown in arrow 54 and 56, this seat 14 is installed on the parts 20 of framework 12, and the level that is respectively applied for is regulated and tilt adjustment.
Substantially wedge 62 its width of trapezoidal shape are enough little, are suitable for being placed between people 38 the ilium 64 of pelvis 36.This wedge 62 helps to reach that rumpbone rotates (nutation), the position that is orientated that is connected of the settling position that rotates with respect to the back ilium and improvement and lumbar vertebrae L5.
This backrest 16 has from this backrest lumbar vertebrae rest 16 anterior 68 projections, spherical part 66.This spherical part 66 is cooperated with wedge 62, so that the relation between the rumpbone 42 of correct lumbar lordosis disease and correct spinal 44 and the lumbar vertebrae 70 (Fig. 7).
By pelvis 36 is provided support, 62 pairs of this seat 14 its booster actions of this wedge, it helps pelvis 36 is formed correct support.More particularly, this seat 14 prevents pelvic inclination backward, and wedge 62 prevents rumpbone 42 counter-rotation, helps neutral neutral pelvic posture.
This device also makes gap 72 be formed between the rim 32 at the lower limb 60 of backrest 16 and this seat 14.Because this set, people 38 buttocks 40 does not rest on any part of this chair 10.
This spherical part 66 is actually the extension forward of wedge 62, and acts on rumpbone 42 on the vertebrae 44 and the position between the third lumbar vertebra 74, as shown in Figure 7.This spherical part 66 is provided with like this, make its maximum projection in use be positioned at third lumbar vertebra 74 below.This spherical part 66 side direction are launched and inwardly are tapered in side direction, make any pressure minimum on the ilium ridge prominent 64.1 of ilium 64 of pelvis 36.This spherical part 66 is as improving lumbar spine lordosis and and thoracic vertebrae spine kyphosis.
The bottom of the lumbar vertebrae lordosis of 66 pairs of vertebraes 44 of spherical part of this backrest 16 applies maximum support, the lordosis that this makes people 38 be in the position of bony pelvis position wherein and improve lumbar vertebrae with seat 14 and wedge 62.
The supporting construction 58 of this backrest 16 inwardly tapers to top 76.As shown in Figure 6, the width at backrest 16 tops 76 is suitable between people 38 shoulder blade 78 it.This makes that people's shoulder 80 can freedom of motion and prevent the moment that leans forward.
Shown in arrow 82 and 84 (Fig. 1), backrest 16 is installed on the framework 12, is respectively applied for vertical adjusting and tilt adjustment.
This handrail 26 has packing material.The filling part of this handrail 26 is suitable for being close to the lateral parts of backrest 16.Because the handrail 26 mutual relative lateral displacements shown in arrow 86, handrail 26 is positioned at the center line certain distance apart from back 16, makes the people needn't carry out lateral bending/inclination on handrail 26.As shown in Figure 6, handrail is set in place under people 38 shoulder 80, dangles downwards and does not outwards stretch out with person who happens to be on hand for an errand 38 arm.
And as mentioned above, handrail 26 is near people 38 health, thereby stops across the tilt problem of bowing one's head, thereby reduces to drive departing from of posture from neutrality.
Should be noted that this handrail 26 is vertically adjustable with respect to backrest 16, shown in arrow 90.
With reference to figure 8 and Fig. 9, Fig. 8 and Fig. 9 illustrate second embodiment of chair.With reference to previous drawings, except as otherwise noted, identical Reference numeral refers to identical parts.
In this embodiment of the present invention, chair 10 comprises the stabilising arrangement of stabilizer 100 forms that are arranged on these seat 14 every sides.
Each stabilizer 100 is made of two parts.First parts 102 are the cushions that are installed in each lateral edges 52 rear portion on this seat 14 with adjustable way.Shown in arrow 104, each cushion 102 is installed on this seat 14 in rotating mode, regulates in use to rotate, so that engage the also pelvis 36 of stabilizes, helps the sitting posture of nature.Its second parts that is stabilized device 100 increase.
In this embodiment, each handrail 26 is the handrails that separate, and has upper-part 106 and lower member 108.The upper-part 106 of this handrail 26 is fixed in the respective side of this backrest 16, or can move individually with respect to lower member 108.Second parts of lower member 108 each stabilizer 100 of formation of each handrail 26 and removable with respect to upper-part 106 shown in arrow 110 are so that the lateral stability of people's pelvis 36.
Should be appreciated that in the variation of this embodiment each stabilizer 100 can include only parts 102 or 108, rather than comprise parts 102 and 108 both.
With reference to Figure 10 and Figure 11, another embodiment of chair 10 is shown.With reference to previous drawings, except as otherwise noted, same Reference numeral refers to same parts again.
In this embodiment of the present invention, each cushion 102 connects this seat by the erecting device of a pair of isolated mounting bracket 112 forms.What more particularly, each support was fixed in the support member 114 of rigidity of for example glued board support member of cushion 102 and this seat 14 also can be the rigid strutting piece 116 of glued board.Each support 112 is by the spring steel manufacturing, therefore, pushed outwards when moving when cushion 102 owing to be sitting in people between the cushion 102, this this cushion 102 of support 112 elastic biasings, apply medium lateral pressure with pelvis 36, help this pelvis 36 to be in correct stable position the people.
Advantage of the present invention is that the chair 10 of a kind of people's of helping correct sitting posture is provided.This seat apparatus 14 reduce to be sitting in people on this chair is subsided or to front slide may.It also reduces the rotation of back pelvis.
The backrest 16 of chair 10 helps neutral lumbar vertebrae-pelvic position, and this can be seated the user for a long time with correct posture.Being supported with the ilium that helps correct spinal posture and pelvis and can turning to the position more stable of rumpbone with respect to rumpbone.Also have, the use of spherical part 66 helps correct lumbar lordosis and thoracic vertebrae kyphosis, and helps to breathe the more effective use of muscle.
Another advantage of this chair 10 is that the effect of handrail can improve lumbar vertebrae-pelvic stabilization.Because people's buttocks muscles can not make its activation effectively when the people is seated, ride stabilizer 100 and handrail 26 are used as the rumpbone-ilium joint of artificially " sealing " people's pelvis 36, thereby provide this stable benefit of pelvis 36.Therefore, lumbar vertebrae-pelvic stabilization lateral stability of being given by stabilizer 100 and/or handrail 26 and being convenient to seat/backrest relation of proofreading and correct rumpbone, ilium and spinal posture provides.Also have, handrail 26 helps to use in every kind of posture lower keyboard input and mouse.
The present invention also has an advantage, and promptly being configured with of the wedge 62 of the setting of the rim 32 on the seat 14 and backrest 16 and spherical part 66 is beneficial to rumpbone rotation and neutral neutral pelvic posture.
It will be understood by those of skill in the art that under the situation of of the present invention spiritual essence that does not break away from generalized description and scope, can be to carrying out variations and modifications in the present invention shown in the specific embodiment.Therefore embodiments of the invention all are taken as illustrative and not restrictive in every respect.
Claims (33)
1. stabilising arrangement that is used for chair, this stabilising arrangement comprises a pair of relative cushion, one of them is laterally disposed at least in the two with respect to the backrest of the seat of the chair of the buttocks that supports the people and chair for they, and this cushion is adjustable, with the pelvic area of side direction twelve Earthly Branches,, pelvic area arrives middle stability from the side so that being given by the people.
2. according to the stabilising arrangement of claim 1, it constitutes the part of one of this seat and this backrest.
3. according to the stabilising arrangement of claim 2, wherein one of the respective side at relative this seat of each cushion and respective side of this backrest are installed with adjustable way.
4. according to the stabilising arrangement of claim 2, wherein each cushion is installed on one of this seat and this backrest by erecting device, and the controllability of this cushion is provided by the resilient flexibility of erecting device.
5. according to the stabilising arrangement of claim 4, wherein this erecting device comprises the mounting bracket of at least one elastic flexible material.
6. according to the stabilising arrangement of claim 5, wherein this at least one mounting bracket has spring steel.
7. according to the stabilising arrangement of claim 1 or 2, wherein at least a portion of each cushion is arranged on below the handrail of the every side of this chair and forms its part.
8. according to the stabilising arrangement of claim 7, wherein each handrail is a handrail separately, and described part constitutes the lower member of this handrail.
9. stabilising arrangement according to Claim 8, but wherein the lower member of each handrail is a lateral adjustment with respect to the upper-part of this handrail.
10. backrest that is used for seat apparatus, this backrest comprises:
Be used to support the supporting construction of people's vertebra; With
From the projection that the exercisable lower limb of this supporting construction stretches out, be used for a rumpbone position by people's vertebra.
11. according to the backrest of claim 10, wherein this projection along the longitudinal axis of this backrest substantially in the heart setting, and its size is made and is suitable between the ilium of people's pelvis.
12. according to the backrest of claim 10 or 11, wherein this projection is the form of the wedge of trapezoidal shape substantially.
13. according to any one backrest in the claim 10 to 12, wherein this supporting construction is included in the lumbar vertebrae supporting zone on the operated front of this supporting construction.
14. according to the backrest of claim 13, wherein this lumbar vertebrae supporting zone is arranged on the top of the exercisable lower limb of this supporting construction, in use props up by people's vertebra at people's third lumbar vertebra (L3) to the position between the vertebra rumpbone.
15. according to any one backrest in the claim 10 to 14, wherein this supporting construction inwardly is tapered towards exercisable top margin, so that the width of the exercisable upper area of this supporting construction is suitable between people's shoulder blade.
16. member that is used for seat apparatus, this member comprises the main element of elastic flexible material, in use it supports people's buttocks, and this main element comprises the rear portion that cuts away, and the size at the rear portion that this cuts away makes in use that people's ischial tuberosity is suspended from this part that cuts away.
17. according to the member of claim 16, its constitute the seat of chair and be placed on the existing chair accessory the two one of.
18. according to the member of claim 16 or 17, wherein the rear portion that cuts away of this main element be arc to form a rim, in use people's buttocks extends thereon.
19. according to any one member in the claim 16 to 18, wherein this part that cuts away comprises the filler of elastic flexible material, this filler is more soft than the remainder of this main element.
20. according to any one member in the claim 16 to 19, wherein the exercisable leading edge of this main element has the bump that middle heart is provided with, and it forms the groove of a pair of rear portion from this main element to the forward edge bifurcated with the lateral edges of this main element.
21. member that is used for seat apparatus, this member comprises the main element of elastic flexible material, in use it supports people's buttocks, this main element is included in the bump that heart in the exercisable leading edge is provided with, and it forms the groove of a pair of rear portion from this main element to the bifurcated of the forward edge of this main element with the lateral edges of this main element.
22. a seat unit comprises:
Framework;
As any one desired member in the claim 16 to 21, its operable position in the cardinal principle level is installed on this framework; With
As any one desired backrest in the claim 10 to 15, it is installed on this framework, protrudes upward from this member.
23. according to the seat apparatus of claim 22, wherein the relative position of this member and this backrest is such, forms a gap between the lower limb of the back edge at this seat and this backrest, to hold the pelvic area that is sitting in the people on this chair.
24. according to the seat apparatus of claim 22 or 23, wherein, this member is installed on this framework in adjustable mode.
25. according to any one seat apparatus in the claim 22 to 24, wherein this backrest is installed on this framework in adjustable mode.
26. according to any one seat apparatus in the claim 22 to 25, wherein this framework comprises the assembly that supports this seat and this backrest, this assembly is installed in adjustable mode with respect to the remainder of this framework, so that regulate the height of this assembly with respect to the matrix that supports this seat apparatus.
27. according to any one seat apparatus in the claim 22 to 26, it comprises at least one handrail.
28. according to the seat apparatus of claim 27, wherein this at least one handrail is installed in adjustable mode with respect to this backrest.
29. according to the seat apparatus of claim 28, wherein this at least one handrail is installed on this backrest, makes this handrail in the preferred orientation with respect to this backrest, this at least one handrail props up the pelvic area by the people.
30. according to any seat apparatus with item in the claim 27 to 29, wherein the length of this at least one handrail in use is convenient to it against desk.
31. a chair comprises:
As right 22 desired seat apparatus; With
At least one handrail with respect to this backrest setting.
32. according to the chair of claim 31, it comprises the handrail that a pair of lateral spacing is opened.
33. according to the chair of claim 32, wherein, this handrail is installed on this backrest in adjustable mode.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPS2563A AUPS256302A0 (en) | 2002-05-24 | 2002-05-24 | A seating arrangement |
| AUPS2563 | 2002-05-24 | ||
| AU2002951732 | 2002-09-30 | ||
| AU2002951732A AU2002951732A0 (en) | 2002-09-30 | 2002-09-30 | A seating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1655704A true CN1655704A (en) | 2005-08-17 |
Family
ID=29585027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA038119056A Pending CN1655704A (en) | 2002-05-24 | 2003-05-13 | A seating arrangement |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050225140A1 (en) |
| EP (1) | EP1507468A4 (en) |
| JP (1) | JP2005533538A (en) |
| CN (1) | CN1655704A (en) |
| CA (1) | CA2482446A1 (en) |
| WO (1) | WO2003099070A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223827A (en) * | 2014-09-22 | 2014-12-24 | 安吉县聚源家具有限公司 | Durable bar chair |
| CN110077300A (en) * | 2013-12-03 | 2019-08-02 | P.A.S.股份有限公司 | Chair cushion and chair |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2602967A1 (en) * | 2005-03-29 | 2006-10-05 | Integral Orthopedics Inc. | Inter-scapular bolster |
| CA2520267A1 (en) * | 2005-09-21 | 2007-03-21 | Keilhauer (Partnership) | Tiltable chair accomodating male and female user seating position preferences |
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| JP4861377B2 (en) * | 2007-11-30 | 2012-01-25 | 裕彦 竹田 | Chairs and chair fittings |
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| US8926017B2 (en) * | 2012-09-06 | 2015-01-06 | James E. Grove | Chair with integral pivoting lumbar and seat cushion portions |
| US9045063B2 (en) * | 2013-06-11 | 2015-06-02 | Ford Global Technologies, Llc | Articulating seat bolsters |
| JP6595295B2 (en) * | 2015-10-14 | 2019-10-23 | 株式会社タチエス | Vehicle seat |
| ITUB20160017A1 (en) * | 2016-01-22 | 2017-07-22 | Lukas Erckert | SEATING SYSTEM |
| KR20170004231U (en) * | 2016-06-09 | 2017-12-19 | 송 최 | Prefabricated chairs |
| CN114007465A (en) | 2019-04-16 | 2022-02-01 | 赫尔曼米勒有限公司 | Active engagement chair for user |
| US11744375B2 (en) | 2021-07-14 | 2023-09-05 | Anthro Form, Llc | Seat configuration |
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| USD420841S (en) * | 1998-09-02 | 2000-02-22 | Ed Keilhauer | Spinal support |
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| USD441245S1 (en) * | 2000-02-15 | 2001-05-01 | Bloorview Macmillan Centre | Support cushion for seating |
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| US6394547B1 (en) * | 2000-06-23 | 2002-05-28 | David J. Vik | Ergonomic chair |
| EP1193115B1 (en) * | 2000-09-12 | 2008-03-19 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Seat with lateral supports for vehicles |
-
2003
- 2003-05-13 CA CA002482446A patent/CA2482446A1/en not_active Abandoned
- 2003-05-13 EP EP03720026A patent/EP1507468A4/en not_active Withdrawn
- 2003-05-13 US US10/515,760 patent/US20050225140A1/en not_active Abandoned
- 2003-05-13 WO PCT/AU2003/000572 patent/WO2003099070A1/en not_active Application Discontinuation
- 2003-05-13 CN CNA038119056A patent/CN1655704A/en active Pending
- 2003-05-13 JP JP2004506602A patent/JP2005533538A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077300A (en) * | 2013-12-03 | 2019-08-02 | P.A.S.股份有限公司 | Chair cushion and chair |
| CN104223827A (en) * | 2014-09-22 | 2014-12-24 | 安吉县聚源家具有限公司 | Durable bar chair |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003099070A1 (en) | 2003-12-04 |
| JP2005533538A (en) | 2005-11-10 |
| US20050225140A1 (en) | 2005-10-13 |
| EP1507468A1 (en) | 2005-02-23 |
| EP1507468A4 (en) | 2006-06-14 |
| CA2482446A1 (en) | 2003-12-04 |
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |