CN110269424A - Posture holding appliance - Google Patents

Posture holding appliance Download PDF

Info

Publication number
CN110269424A
CN110269424A CN201910571484.8A CN201910571484A CN110269424A CN 110269424 A CN110269424 A CN 110269424A CN 201910571484 A CN201910571484 A CN 201910571484A CN 110269424 A CN110269424 A CN 110269424A
Authority
CN
China
Prior art keywords
posture holding
holding appliance
support portion
occupant
buttocks
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
Application number
CN201910571484.8A
Other languages
Chinese (zh)
Inventor
松下刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTG Co Ltd
Original Assignee
MTG Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MTG Co Ltd filed Critical MTG Co Ltd
Publication of CN110269424A publication Critical patent/CN110269424A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/02Seat parts
    • A47C7/021Detachable or loose seat cushions
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/12Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/16Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats of legless type, e.g. with seat directly resting on the floor; Hassocks; Pouffes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/02Seat parts
    • A47C7/029Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)

Abstract

A kind of posture holding appliance, comprising: the first support portion (23), the buttocks (42) of the sustainable state of taking a seat of concave spheroform surface shape;Preceding protruding portion (24), protrudes forward from the lower end of first support portion (23), can support the downside of thigh (43);Upper protruding portion (25), is located at the upside of the first support portion (23), and has the lumbar support portion (28) of convex Curved;The lumbar support portion is ilium (151) part of sustainable waist (44).It is to be formed with the first recessed portion (30) in the joint portion two sides of upper protruding portion (25).

Description

Posture holding appliance
Technical field
The present invention about a kind of mounting at the portions on such as chair come using article, can be used to make the appearance of occupant Gesture is maintained at the posture holding appliance of correct state.
Background technique
The structure of such posture holding appliance, had just been suggested in the past, such as person disclosed in patent document 1. In the existing structure, posture holding appliance is whole integrally formed by the fender institute of polyurethane foam uniform thickness matter 's.The posture holding appliance is portions for the weight of the overwhelming majority for having burden occupant and from the rear end of portions toward top The back of extension.
" existing technical literature "
" patent document "
The 2nd 011-254878 bulletin of " patent document 1 " Japanese Patent Publication.
Summary of the invention
[problem to be solved by the invention]
In this kind of existing structure, although the buttocks of occupant can be sunk in portions, since portions and back are on a left side To form flat condition in right direction, therefore, it is difficult to stablize the waist or lower limb of support occupant.As a result, occupant is caused to be difficult to Obtain correct posture.
It such is completed the problems of in the prior art, and it is an object of the present invention to provide a kind of energy currently invention addresses such as above-mentioned Enough support occupant makes its posture become properly the correctly posture holding appliance of state.
[method to solve project]
To reach above-mentioned purpose, the posture holding appliance of the present invention is characterized in that having: sustainable occupant's buttocks Buttocks support portion and can be by a pair of of lumbar support portion of posterior support occupant's waist two sides;It and include the plate institute structure of hard At.
By such structure, when occupant is in the state of taking a seat, posture holding appliance would not excessive deformation and can Occupant is steadily supported, and the waist of occupant can be suitably supported by the lumbar support portion of posture holding appliance. Accordingly, the posture of occupant is just able to maintain that in correct posture.In other words, due to can steadily be supported by its spine two sides Waist, therefore occupant is obtained with good taking sense, and hardly feel feeling of fatigue etc. and keep natural Posture.Further, since posture holding appliance is constituted with the plate containing hard, therefore occupant can be certainly supported, and can Improve the effect for maintaining posture.In addition, occupant's fault the case where, since posture holding appliance hardly becomes Shape, so occupant can be immediately returned to correct posture.Then, due to maintaining correct posture, thus muscle is used Posture is maintained, and then the muscle can be tempered, as a result, can also be tieed up naturally the case where not using posture holding appliance Hold correct posture.
[effect of invention]
By utilizing posture holding appliance above-mentioned, support occupant can be played and correcting the effect of its posture.
Detailed description of the invention
That shown in Figure 1 is the perspective view of the posture holding appliance of first embodiment.
Fig. 2 is the main view of the posture holding appliance of Fig. 1.
Fig. 3 is the top view of the posture holding appliance of Fig. 1.
The skeleton and the sectional side view under use state that Fig. 4 is the position of the 4-4 line of Fig. 2.
Fig. 5 is the orthogonal view of the position in buttocks support portion when being shown in use state.
Fig. 6 is the orthogonal view of the position in thigh support portion when being shown in use state.
Fig. 7 is the sectional view of the 7-7 line along Fig. 2.
Fig. 8 is the sectional view of the 8-8 line along Fig. 2.
Fig. 9 is the usage state diagram observed from rear ramp.
Figure 10 is the main view of ontology.
Figure 11 shows the sectional view of the lamination construction of posture holding appliance.
Figure 12 is the sectional view of the 12-12 line section along Figure 10.
Figure 13 is the main view of the ontology of the second implementation form.
Figure 14 is the perspective view for showing the posture holding appliance of third implementation form.
Figure 15 is by the perspective view of the posture holding appliance of back side Figure 14.
Figure 16 is the exploded perspective view of the posture holding appliance of Figure 14.
Figure 17 is the main view of the posture holding appliance of Figure 14.
Figure 18 is the expanded profile of the 18-18 line along Figure 17.
Specific embodiment
Hereinafter, illustrating the posture holding appliance of implementation form according to drawing.
(first embodiment)
Firstly, illustrating first embodiment based on Fig. 1 to Figure 12.
As shown in Figure 1 to Figure 3, the posture holding appliance 21 of this implementation form is integrally formed into the shape of similar petal. Posture holding appliance 21 is configured to include (the reference Fig. 4 of ontology 22 formed by the plate of the hard resins such as polypropylene And Fig. 5).Here, so-called hard resin refers to a kind of foamed material or unexpanded solid material, and have not because of this Body weight and deform be capable of self stand hardness, for example, with Rockwell hardness number be up to R50~110 hardness.
As shown in Figures 4 and 5, in the central portion in the front-back direction of posture holding appliance 21, it is formed with support occupant 41 Buttocks 42 convex curve shape buttocks support portion 23.In the underside of forward of the one end of posture holding appliance 21, shape forward At the preceding protruding portion 24 having towards front.On the upside of the rear portion of the another side of posture holding appliance 21, it is formed with upward Upper protruding portion 25.As shown in Figures 1 and 2, in order to can the hypsokinesis direction of protruding portion 25 upward moderately bend, so aforementioned The left and right sides portion in the foundation portion of upper protruding portion 25 is formed with the first a pair of recessed portion 30.
As shown in Figures 4 and 5, in order to make front-rear direction and left and right directions all steadily support occupant 41 buttocks 42, so the upper surface of aforementioned buttocks support portion 23 is formed as shape in curved surface in front-rear direction and left and right directions, on the whole then Form the concavity of about spheroform surface.The lower surface of buttocks support portion 23 is also formed as spheroform surface shape.In addition, buttocks supports Spheroform surface shape below portion 23 and preceding protruding portion 24 to be formed continuously.As shown in Figures 1 and 3, among preceding protruding portion 24 The second recessed portion 26 is formed on front side of the portion of centre.As shown in fig. 6, in order to support the lower limb 45 of occupant 41 to become almost simultaneously Neat and parallel state is formed with then in the left and right sides of preceding protruding portion 24, namely in the two sides of the second recessed portion 26 before Side is viewed as bending to the thigh support portion 27 of concave pair of right and left.These thigh support portions 27 are configured to be wrapped by its downside The mode covered supports thigh 43.Further, since thigh support portion 27 is formed convex curve shape, thus can specification thigh 43 Toward left and right directions opening degree.
As shown in Fig. 2, Fig. 7 and Fig. 8, the lumbar support portion 28 of pair of right and left, the waist are formed in aforementioned upper protruding portion 25 The top 281 of portion's support portion 28 is convex Curved, lower part 282 is concavely curved shape.In each lumbar support portion 28, The top 281 of convex curvature shape is formed in a manner of being directed toward inside front towards diagonally forward bulging.Therefore, just become such as Fig. 4 and Shown in Fig. 5, it is thus possible to avoid spine 152 and from rear toward inside in front of pressing 41 waist 44 of occupant 151 part of pelvis Two sides.Third recessed portion 29 is formed between a pair of of lumbar support portion 28.
As shown in figure 12, in the deep bottom of the first recessed portion 30, the thickness t1 of the edge 301 of the part body 22 is than this The thickness t2 of 22 other parts of body is also thicker.Also that is, when bending lumbar support portion 28, stress concentration act on ontology 22 it The edge 301 of the deep bottom of first recessed portion 30.To which having may produce part because of the stress near edge 301 and its Situations such as raw cracking.In such case, the cracking etc. just needs to be inhibited by increasing thickness t1.
As shown in Fig. 2 and Fig. 7, the two sides below the buttocks support portion 23 of posture holding appliance 21 are equipped with a pair of of foot Part 31.To which when on the settings faces such as the portions that posture holding appliance 21 is placed in chair 100, posture holding appliance 21 can Via the heel piece 31 without sliding on setting face, and just become the state for stablizing support.In particular, the heel piece 31 is used to standardize The movement of posture holding appliance 21 in left and right directions, so that the upper part of the body of occupant 41 is not easy to tilt.
As shown in figure 11, it takes a seat the face of side in aforementioned ontology 22, is bonded the polyurethane hair by continuous foamed property Foam etc. is formed by fender 32.Include the posture holding appliance 21 of ontology 22 and fender 32 on the whole, covering There is outer load 34.The outer load 34 is with the epidermal graft 341 in outside and laminated on 342 institute of lining piece of the inside of the epidermal graft 341 It constitutes;Aforementioned epidermal graft 341 is formed by woven fabric or volume cloth;The lining piece 342 is by continuous foamed property EVA (ethylene-acetate second Enoate copolymer resin) etc. elastic material formed.
As shown in Figure 10, in ontology 22 on the lower part of protruding portion 25 penetrate through in being reserved on the position being spaced apart from each other It is provided with a plurality of first holes 33.Whereby, it can be discharged via the first hole 33 along with the moisture sweat and generated.This Outside, when fender 32 shapes, as shown in figure 11, a part of fender 32 can be entered in the first hole 33.By making to delay The a part for rushing material 32 enters in the first hole 33, can inhibit fender 32 from 22 sur-face peeling of ontology and inhibits fender 32 Movement on 22 surface of ontology.
Ontology 22 on the whole, be formed with the second hole 221 of a plurality of apertures.Second hole 221 and aforementioned first hole 33 are all, for be discharged the moisture generated with occupant because sweating with object.It, also can be slow in second hole 221 Rushing when material 32 shapes enters part of it wherein.
Then, for the posture holding appliance 21 with composition as previously described, illustrate its effect.
For example, in office, when being sitting on chair and carrying out secretarial work, in the feelings using this kind of posture holding appliance 21 Posture holding appliance 21 is placed in the portions of chair by condition.Under such state, as shown in fig. 4 to fig. 6 and Fig. 9, when taking a seat It is spherical due to being formed below from buttocks support portion 23 to the position of preceding protruding portion 24 when person 41 is sitting on posture holding appliance 21 Curved form, so posture holding appliance 21 can become because of the weight of occupant 41 slightly toward the state to lean forward, in such shape Under state, the buttocks 42 of occupant 41 is to be supported on the concave buttocks support portion 23 of spherical surface.At this point, buttocks support portion 23 is turned left The heel piece 31 that the inclined degree of right direction will be controlled standardizes restriction, therefore buttocks support portion 23 is to present in left and right directions More stable state.
In this way, since posture holding appliance 21 is slightly toward leaning forward and the buttocks 42 of occupant 41 is also slightly toward leaning forward, Thus the pelvis 151 of occupant 41 becomes upright state, and in this state, the buttocks 42 of occupant 41 will be supported on stern On portion's support portion 23.Further, since pelvis 151 is upright and makes back that the state that nature stretches be presented, even if so posture is protected It holds apparatus 21 to turn forward, the upper part of the body of occupant past will not lean forward.In addition, two thighs 43 of occupant 41 are by preceding protruding portion The thigh support portion 27 of convex curve shape on 24 supports and becomes rough parallel state.To the lower limb of occupant 45 can be supported and become and neat state.
Furthermore since posture holding appliance 21 turns forward so that a pair of lumbar support portion 28 of upper protruding portion 25 is also toward front It is mobile, so will be supported as shown in Figure 3 and Figure 4, and become the waist 44 as surrounded occupant 41 by left and right In include ilium 151 part of pelvis.At this moment, as shown in figure 8, the two sides of waist 44 are by a pair of of waist of upper protruding portion 25 The top 281 of convex curvature shape in support portion 28, squeezing from rear toward inside front is support.Whereby, so that it may so that taking a seat The back of person 41 is naturally stretched, and become can get good taking sense in the state of, and with correct posture maintenance Its state.To which occupant 41 just hardly feels feeling of fatigue, thus can maintain correct posture for a long time.
In this situation, the foundation portion both sides of protruding portion 25 are formed with a pair first and are recessed on posture holding appliance 21 Portion 30.Therefore, the case where occupant 41 takes a seat state and to lean on toward rear, upper protruding portion 25 can because first recessed portion 30 due to make It obtains in the part that width narrows and is moderately bent toward hypsokinesis direction, may be allowed occupant 41 in the range and carry out actuation.This Outside, the crowding caused by the situation that occupant 41 is slightly fat or figure is larger, the figure will subtract due to the first recessed portion 30 Gently, it is thus possible to ensure comfortable taking sense.In other words, the both sides in the foundation portion of upper protruding portion 25, that is, open buttocks Both sides between support portion 23 and upper protruding portion 25, due to being unfolded due to the first recessed portion 30, so just can reduce The crowding of occupant.
In addition, this kind of posture holding appliance 21 not is only capable of also may be disposed on floor using in the portions of chair It uses.Also that is, since ontology 22 is is constituted with hard material, thus can as can maintain the seat of posture come using.
Aforementioned posture holding appliance 21 can also be configured to for example not set preceding protruding portion 24.In such situation, example Such as, the front end of posture holding appliance 21 become in Fig. 3 with position shown in chain-dotted line 101.Such composition the case where, example Such as, be placed on floor as seat come using the case where, since lower limb 45 not will receive the limitation in thigh support portion 27, The arbitrarily posture such as can sit crosslegged easily is seated, so the freedom degree of the lower limb 45 of occupant 41 improves.But, due to lower limb 45 are not support by thigh support portion 27, less obvious with the effect for causing thigh 43 to be maintained at a horizontal state, but due to being It is used on floor, therefore hardly problematic generation.Furthermore pass through the stern with the heel piece 31 formed in left and right directions Portion's support portion 23 can maintain buttocks 42 at almost horizontal state.Therefore, even if not set thigh support portion 27 the case where Under, buttocks 42 also can be stable by buttocks support portion 23, natural and non-mandatorily supports its front-rear direction and left and right directions, It is supported because 44 two sides of waist are squeezed by the top 281 of the convex curvature shape in lumbar support portion 28 from rear toward inside front , therefore the upper part of the body of occupant 41 can be supported on the state of correct body position.
According to above-mentioned implementation form, effect as described below can be obtained.
(1) according to above-mentioned implementation form, the buttocks support portion 23 of the buttocks 42 to support occupant 41, front-rear direction with Right and left is upwardly formed convex curve shape.To stablize, is natural and non-mandatorily by buttocks support portion 23 Buttocks 42 is supported in front-rear direction and left and right directions, and the area that can increase support buttocks 42 carrys out dispersion pressure.Therefore, enter Seat person 41 can make the state of taking a seat maintain the state for not feeling fatigue or unplessantness displeasure substantially.
(2) thigh support about the convex curve shape that two thighs 43 of occupant 41 can be formed by preceding protruding portion 24 Portion 27, by downside, steadily large area is support, and makes lower limb 45 naturally and neat.In addition, since thigh support portion 27 is Convex curve shape, therefore can the past degree for controlling unlatching of two thigh of specification 43.To equally be that can divide as hereinbefore Granular media pressure and the state of taking a seat is made to maintain the state for being unlikely to feel feeling of fatigue etc., and the pelvis 151 of occupant 41 can be made It is maintained at a horizontal state and is unlikely to tilt.Therefore, spine 152 can be made as shown in figure 5, naturally vertical in left and right directions.
(3) ontology 22 of posture holding appliance 21 is to be formed with the plate of hard.Therefore, it is different from generally with buffering The thicker elastic material such as material is formed by the existing structure of posture holding appliance 21, this implementation form can be supported certainly greatly Leg 43 and waist 44 cause greatly so that being unlikely to generate in lumbar support portion 28 as aforementioned thicker elastic material Flexible deformation, and then can be improved the effect for maintaining posture.Assuming that 41 relaxed position of occupant the case where, since posture is kept Apparatus 21 hardly deforms, therefore occupant 41 can carve and immediately fall back to correct posture.Also, via the correct appearance of maintenance Gesture and use the muscle for maintaining posture, and then the muscle can be tempered, as a result, even in unused posture holding appliance 21 the case where, is also able to maintain that nature and correct posture.In addition, forming the aforementioned existing of overall posture holding appliance with fender There is structure, in the case where posture holding appliance is placed in chair, seat face can be improved because of its thickness, thus is not easy to make With.In contrast, since ontology 22 is formed with hard resin, being different from existing structure due in this embodiment But the thickness thinning of posture holding appliance 21 can be made, it is used so posture holding appliance 21 is placed on chair 100 When, hardly lead to the problem of.
(4) due to forming the ball that front-rear direction below is larger radius of curvature from buttocks support portion 23 to preceding protruding portion 24 Therefore shape curved form is taken a seat in state, posture holding appliance 21 will become forward-lean state in occupant 41.To which support is taken a seat The pelvis 151 of person 41 is supported and becomes upright state, and the back of occupant 41 just becomes the posture that nature stretches.The occupant 41 be that in this state, the part of the pelvis 151 in 152 two sides of spine in waist 44 comprising ilium is by upper protruding portion 25 Lumbar support portion 28, support from the rear ramp of the left and right sides toward the mode that front presses, and to envelope waist 44 Mode supports.
Therefore, the lumbar portion of occupant 41 is also to be squeezed toward front, as shown in Figures 4 and 5, the buttocks of occupant 41 42 are support with two thighs 43 by stabilization, therefore the upper part of the body of occupant 41, namely spine 152 are also unlikely to tilt, And become the ideal S curve shape as correct posture naturally.In addition, posture guarantor can be obtained by heel piece 31 The stability of the left and right directions of apparatus 21 is held, and is able to suppress the inclination of the upper part of the body, more and correct posture can be obtained.From And even assuming that the spine 152 of occupant 41 has the situation of skew to left and right direction or even slightly has hunchback Situation still also is able to body-support in correct posture, so that the upper part of the body of occupant 41 stretches naturally and becomes a left side The posture appropriate of right moderate state.
Accordingly, the burden of 41 waist of occupant can be mitigated, and occupant 41 can also stretch while loosening Exhibition Bei Bu Zhu bone be naturally maintained at correct posture, even if for a long time be seated, can also reduce for waist 44 and under The burden of limb 45, and feeling of fatigue can be reduced.In addition, though being directly pressed into forward without using posture holding appliance 21 The case where spine 152 or lumbar vertebrae of seat person 41, can also carry out stretching back Bu Zhu bone whereby, but in this case, due to entering Seat person 41 can feel pain or uncomfortable, and therefore, it is difficult to maintain state of taking a seat for a long time.Even in addition, the waist of occupant 41 The situation that the oriented antecurvature pelvis in portion 44 leans forward, lumbar support portion 28 in a manner of enveloping pelvis 151 or spine 152 branch Back up portion 44, also can reduce the burden to waist 44, and can loosen.
(5) due to being in left and right directions also the ball for forming larger radius of curvature below buttocks support portion 23 and preceding protruding portion 24 Shape curved form, therefore tolerable posture holding appliance 21 somewhat topples over movement toward left and right directions.To which occupant 41 is just It can easily tilt above the waist, and avoid crowded feeling.
(6) in posture holding appliance 21, two sides are equipped with heel piece 31 below buttocks support portion 23.Therefore, energy When reaching posture holding appliance 21 to be loaded with stable state, such as being seated in the portions of chair 100, it is able to suppress generation It slides, excessively in the inclined situation of left and right directions.
(7) the first recessed portion 30 is formed in the both sides in the foundation portion of upper protruding portion 25.Therefore, even if posture keeps using Tool 21 ontology 22 to be taken a seat in the state of buttocks support portion 23 in occupant 41 by hard resin institute former, because The case where swinging back and the load in past hypsokinesis direction applied to upper protruding portion 25, and protruding portion 25 can be made to bend.Therefore, It will be helpful to maintain the correct posture of occupant 41 and be not likely to produce tired out sense.In other words, due to the sheet of posture holding appliance 21 Body 22 is formed with the synthetic resin of hard, therefore posture holding appliance 21 has rigidity and hardness, although change in shape is smaller, so And it can ensure that the deformation of required part.Thus, it is possible to effectively play the function of 21 its script of posture holding appliance, and also can Enough facilitate the posture for maintaining relaxation state naturally.
(8) in addition, in addition to the foregoing, since buttocks support portion 23 forms concave spheroform surface shape, so from buttocks The foundation portion for the upper protruding portion 25 that support portion 23 is extended continuously toward top, be also be formed in the same manner as buttocks support portion 23 it is recessed The spheroform surface shape of shape.To, it is different from this implementation form, not formed first recessed portion 30 the case where, though upper protruding portion 25 Be so to be formed hard and be difficult to the shape rearward bent, but in this embodiment as previously described, because upper protruding portion 25 it The both sides in foundation portion are formed with the first recessed portion 30, therefore can release the degree of difficulty of flexure, and make protruding portion 25 It can suitably be acted according to 41 body actuation of occupant.
(9) due to being formed with the first recessed portion 30 in the two sides in the foundation portion of upper protruding portion 25, cause the part to become and open State is put, such that inhibiting the crowding of occupant 41.In contrast, not formed aforementioned recessed portion 30 the case where, in The larger situation of 41 bodily form of occupant, the case where abutting there will be its buttocks to the position, so that will experience in the case To crowding.
(10) by forming the first recessed portion 30, the second recessed portion 26 and third recessed portion 29, mitigation posture can be reached The purpose of 21 overall weight of holding appliance.
(11) as previously mentioned, to be formed with third recessed portion 29 between lumbar support portion 28.Therefore, in the past layback of occupant 41 The case where the case where bending or the entire leans back in back, the spine part that can be avoided occupant 41 touches protruding portion 25. Thus, it is possible to avoid the unplessantness displeasure of such situation.
(12) recessed in being formed on four positions and with the first recessed portion 30, the second recessed portion 26, third recessed portion 29 Concave portion.Therefore, so that posture holding appliance 21 is whole to show petal shape, the splendid article of design is formed.
(13) edge 301 of aforementioned first recessed portion 30 with a thickness of than other parts also than it is thicker.Therefore, though because Upper protruding portion 25 topples over deformation caused by actuation, so that in the case where thering is biggish stress to be applied to the first recessed portion 30, Also the doubt of breakage can is suppressed to minimum the edge 301 of the first recessed portion 30.
(14) face of the side of taking a seat of Yu Qianshu ontology 22 is equipped with fender 32.Therefore, pass through the elastic reaction of fender 32 With buffer function, good taking sense will can ensure that.
(15) it is generally covered with by outer load 34.Therefore, the beauty of 21 overall appearance of posture holding appliance can be kept.
(the second implementation form)
Then, the second implementation form of the present invention is illustrated based on Figure 13.In addition, in second implementation form and thereafter Implementation form and modification, be all different from based on the part of first embodiment and be illustrated.
As shown in figure 13, in the second implementation form, and the first hole of the ontology 22 in not set such as first embodiment 33 and second hole 221.Therefore, the forming of ontology 22 can be easy to carry out in the second implementation form.
(third implementation form)
Then, the third implementation form of the present invention is illustrated based on Figure 14 to Figure 18.
For aforementioned first embodiment, the second recessed portion 26 in this embodiment and third recessed portion 29 be with Sinking degree is formed than shallower mode.
In addition, entering seat surface side being formed by ontology 22 with the hard material such as polypropylene, to use elastic series Solid is formed by load 51 except single layer to engage with EVA.As shown in Figure 16 and Figure 18, in the peripheral part shape of outer load 51 Outer load 51 is bonded to ontology 22 in the state that aforementioned invayination 511 is insertion 22 peripheral part of ontology at invayination 511 Side of taking a seat face.Expose ontology 22 the back side with it is following.Outer load 51 is with flexibility and elastic and have ventilative The porous material of property is constituted.
Plurality of holes 52 is formed in upper protruding portion 25.Each hole 52 as shown in figure 18, all for by the hole 521 of ontology 22 and The hole 522 of outer load 51 is constituted, and the hole 521 of outer load 51 is formed to be larger than the hole 521 of ontology 22.Therefore, outer load 51 The inner peripheral in hole 522 be to protrude from hole central side from the inner circumferential genesis in the hole of ontology 22 521, and be constructed so that ontology 22 The inner peripheral in hole 521 be unlikely to abut to occupant 41.
It as shown in figure 15, is all to be fitted with higher coefficient of friction in the bottom surface of preceding protruding portion 25 and the lower end of heel piece 31 A plurality of limited slip pieces 53 that material is formed.
For with following effect in third implementation form.
(16) since posture holding appliance 21 is configured to enter seat surface side with the covering ontology 22 of outer load 51 of single layer, because This can reduce number of elements, and structure is also relatively simple.In addition, the back side and in the following, therefore exterior due to exposing ontology 22 Piece 51 also can be smaller size person, in addition, also outer load 51 readily can be covered in ontology 22.Thus, it is possible to relatively inexpensive Price make posture holding appliance 21.
(modification)
In addition, the implementation form can also carry out following change and be embodied.
Shape other than spheroform surface shape, the buttocks support portion 23 of posture holding appliance 21, which can also be, is made such as plane Or the shapes such as cylindric spill, convex curve shape.In this case, buttocks support portion 23 is steady with left and right directions in front-rear direction Support the effect of buttocks 42 with regard to less significant surely.However, since thigh 43 is in the lateral direction by the big of convex curve shape The limitation of leg support portion 27, therefore, buttocks 42 are also influenced by this kind and are able to that stable state is presented.Whereby, occupant 41 It can be supported and be maintained at a horizontal state pelvis 151, and be pressed by lumbar support portion 28 from rear toward inside front With support 44 two sides of waist.As above-mentioned, though the buttocks support portion 23 of posture holding appliance 21 be created as spheroform surface shape with Outer shape can still support occupant's 41 its posture is made to become correct state.
The take a seat both side surface of side and its opposite side of ontology 22 is provided with fender 32.
Omit fender 32.
Omit outer load 34.
Omit two components of fender 32 and outer load 34.Also that is, posture holding appliance 21 is configured to contain only ontology 22。
The heel piece 31 below posture holding appliance 21 is omitted, makes to be formed as flat condition below.
First recessed portion 30 in the foundation portion in lumbar support portion 28 is only set in the side of left and right.
Other than the first recessed portion 30, other recessed portions are not formed.Not formed third recessed portion 29 the case where, although A pair of of lumbar support portion 28 forms successional single part in appearance, however since lumbar support portion 28 is before protruding from Side, therefore the continuous part in center would not be abutted to spine 152 or its two sides, and the two sides of waist 44 can be pressed, so Substantially there is a pair.
Buttocks support is formed to make it become linear mode in the single direction of front-rear direction or left and right directions Portion 23.
To be constituted ontology 22 via FRP made of glass fiber reinforced plastics (glass fiber reinforced plastics).
[symbol description]
21 ... posture holding appliances, 22 ... ontologies, 23 ... buttocks support portions, 24 ... preceding protruding portions, 25 ... upper protruding portions, 26 ... second recessed portions, 27 ... thigh support portions, 28 ... lumbar support portions, 29 ... third recessed portions, 30 ... first recessed portions, 301 ... edges, 31 ... heel pieces, 32 ... fenders, 34 ... outer loads, 41 ... occupants, 42 ... buttocks, 43 ... thighs, 44 ... waists Portion, 45 ... lower limb, 52 ... spines, the thickness of the edge t1 ..., t2 ... other parts thickness.

Claims (12)

1. a kind of posture holding appliance, which is characterized in that including the ontology being made of the plate of hard, the ontology has energy Support occupant's buttocks buttocks support portion and can by a pair of lumbar support portion of posterior support occupant's waist two sides,
The first recessed portion is formed in the side in the foundation portion in the lumbar support portion.
2. posture holding appliance as described in claim 1, wherein the buttocks support portion is to form concavity.
3. posture holding appliance as described in claim 1, the posture holding appliance have positioned at the lumbar support portion it Lower front and can by downside support occupant two thighs concavity thigh support portion.
4. posture holding appliance as claimed any one in claims 1 to 3, wherein the lumbar support portion is formed as in direction Bulging shape in front of side.
5. posture holding appliance as claimed any one in claims 1 to 3, wherein the buttocks support portion is formed as spherical Curved form.
6. posture holding appliance as claimed any one in claims 1 to 3, wherein the two sides below the buttocks support portion On be equipped with heel piece.
7. a kind of posture holding appliance, which is characterized in that including the ontology being made of the plate of hard, the ontology has:
The buttocks support portion of occupant's buttocks can be supported;
The thigh support of the concavity of two thighs prominent from the one end of the buttocks support portion and that occupant can be supported by downside Portion;
Positioned at the buttocks support portion another side and can be by a pair of lumbar support of posterior support occupant's waist two sides Portion,
The first recessed portion is formed in the side in the foundation portion in the lumbar support portion.
8. posture holding appliance as claimed in claim 7, wherein being configured to be equipped with outer load in the body surface.
9. posture holding appliance as claimed in claim 7, wherein being formed with the second recess between two thigh support portion Portion.
10. posture holding appliance as claimed in claim 7, wherein being formed with third recess between two lumbar support portion Portion.
11. posture holding appliance as claimed in claim 7 or 8, wherein the thickness of the edge of the first recessed portion of the ontology It is formed also thicker than the other parts in addition to the edge of first recessed portion of the ontology.
12. posture holding appliance as claimed in claim 8, wherein the exterior piece is the seat surface side that enters for being covered in ontology, and Make the back side of ontology and following exposing.
CN201910571484.8A 2013-11-29 2014-11-27 Posture holding appliance Pending CN110269424A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013248359 2013-11-29
JP2013-248359 2013-11-29
JP2014-083170 2014-04-14
JP2014083170 2014-04-14
CN201480064291.9A CN105848612A (en) 2013-11-29 2014-11-27 Posture holder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480064291.9A Division CN105848612A (en) 2013-11-29 2014-11-27 Posture holder

Publications (1)

Publication Number Publication Date
CN110269424A true CN110269424A (en) 2019-09-24

Family

ID=53199167

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201480064291.9A Pending CN105848612A (en) 2013-11-29 2014-11-27 Posture holder
CN201910571484.8A Pending CN110269424A (en) 2013-11-29 2014-11-27 Posture holding appliance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201480064291.9A Pending CN105848612A (en) 2013-11-29 2014-11-27 Posture holder

Country Status (5)

Country Link
JP (4) JP6741425B2 (en)
KR (3) KR102433495B1 (en)
CN (2) CN105848612A (en)
TW (1) TWI658821B (en)
WO (1) WO2015080231A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600083098A1 (en) * 2016-08-05 2018-02-05 Leonardo Osti DYNAMIC POSTURAL DEVICE
KR101750887B1 (en) * 2016-11-29 2017-06-26 서준석 Waist supporting chair
WO2018173100A1 (en) * 2017-03-21 2018-09-27 有限会社Opti Legless chair
JP7086543B2 (en) 2017-08-22 2022-06-20 株式会社 Mtg Posture holder
JP7214347B2 (en) * 2018-01-30 2023-01-30 株式会社オカムラ Fixture component and fixture manufacturing method
WO2019191657A1 (en) * 2018-03-30 2019-10-03 Backjoy Orthotics, Llc Posture seat
JP2021023544A (en) 2019-08-05 2021-02-22 株式会社ジェイエスピー Cushion body for sitting
KR102163201B1 (en) * 2020-02-06 2020-10-08 주식회사 디에스앤 Functional chair
KR102303524B1 (en) * 2020-11-16 2021-09-23 주식회사 로이첸 Chair For Posture Correction
KR102487012B1 (en) * 2020-12-17 2023-01-09 김용석 Auxiliary chair for posture correction to fix the leg gap
KR20220116969A (en) * 2021-02-16 2022-08-23 (주)굿프렌드 Chair for right posture
KR102323964B1 (en) * 2021-05-07 2021-11-08 송호관 Chair for posture correction
KR102353586B1 (en) * 2021-05-26 2022-01-19 이명욱 A Functional Legless Chair
KR102661446B1 (en) * 2021-08-13 2024-04-29 주식회사 불스원 Functional seat chair
WO2023218528A1 (en) * 2022-05-10 2023-11-16 株式会社Mtg Chair with legs

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85103907A (en) * 1984-05-08 1986-11-05 彼得·奥波斯维克 Chair
CN201248513Y (en) * 2008-08-15 2009-06-03 蒙亮 Swivel chair
TWM377911U (en) * 2009-10-23 2010-04-11 Formosa Sounding Corp Improved structure of chair cushion
CN201822353U (en) * 2010-06-10 2011-05-11 魏立民 Health-promotion cushion
JP2011254878A (en) * 2010-06-07 2011-12-22 Kosaku Aoyagi Posture correction device
CN102481220A (en) * 2010-05-26 2012-05-30 Pro医疗护理产品有限公司 Postural system

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138404A (en) * 1963-07-29 1964-06-23 Relaxo Bak Inc Auxiliary body support for vehicle seats
US3463547A (en) * 1967-10-20 1969-08-26 John M Brennan Flexible chair seat
US3512835A (en) * 1968-04-22 1970-05-19 Floetotto Chair
GB1447121A (en) * 1973-01-23 1976-08-25 Pel Ltd Chair shell
US4047757A (en) * 1976-05-03 1977-09-13 Eames Loren W Seating structures with flexible backs
JPS55179559U (en) * 1979-06-12 1980-12-23
US4367897A (en) * 1980-12-29 1983-01-11 Cousins Steven J Adjustable seat for the handicapped
US4658807A (en) * 1982-10-25 1987-04-21 International Positioning Systems, Ltd. Method for supporting and positioning the human anatomy
JPS6224755U (en) * 1985-07-24 1987-02-14
DE68928728T2 (en) * 1988-01-21 1998-12-10 Massachusetts Eye & Ear Infirmary, Boston, Mass. DIAGNOSIS OF RETINOBLASTOMA
JPH044737Y2 (en) * 1988-02-19 1992-02-12
US5343876A (en) * 1989-03-16 1994-09-06 Rogers John E Modular pad
CA2004735C (en) * 1989-12-06 1996-09-24 Denis Matte One-piece shell for a chair
US5407247A (en) * 1992-05-18 1995-04-18 Forcier; Robert A. Lumbar supporting seat cushion
US5630648A (en) * 1992-08-27 1997-05-20 Harry C. Sweere Dynamic posture chair
JPH0638698U (en) * 1992-10-30 1994-05-24 若泉漆器株式会社 Chair
US5395162A (en) * 1993-02-16 1995-03-07 Jay Medical Ltd. Seating system
US6447058B1 (en) * 1999-06-25 2002-09-10 Nubax Vertical Innovations, Llc Seat means for preventing shock
US7172539B1 (en) * 2004-01-02 2007-02-06 Alice Bythewood Abdominal exercising support apparatus
JP2006334025A (en) * 2005-05-31 2006-12-14 Gurimu:Kk Sitting furniture
KR200400504Y1 (en) * 2005-08-16 2005-11-08 대일광업 주식회사 Proof-correction Implement For Pelvic Floor Muscles
US7607738B2 (en) * 2005-09-15 2009-10-27 Matthew Wayne Gregory Contoured seat and method
JP2007289619A (en) * 2006-04-24 2007-11-08 Takeyoshi Hosono Cushion for correcting pelvis
WO2007131214A2 (en) * 2006-05-04 2007-11-15 Chang James L Apparatus for supporting a person and method of forming thereof
JP2009160195A (en) * 2007-12-31 2009-07-23 Michiyo Sato Chair
WO2009131360A2 (en) * 2008-04-21 2009-10-29 Park Chang Joon Chair for correcting posture
JP4675991B2 (en) * 2008-08-08 2011-04-27 正一 小林 Chair cushion
US20100038943A1 (en) * 2008-08-16 2010-02-18 Bryer Matthew D Ergonomic seat assembly
JP5502901B2 (en) * 2009-01-23 2014-05-28 バックジョイ・オーソティックス・リミテッド・ライアビリティ・カンパニー Method and apparatus for dynamically correcting posture
WO2011019165A2 (en) * 2009-08-10 2011-02-17 선문대학교산학협력단 Pelvis-correcting seat
KR20120002968U (en) * 2010-10-22 2012-05-03 이형준 correct posture chair
CN103458738B (en) * 2011-03-31 2015-09-30 Be航天股份有限公司 Optimize the method for the geometry of seat element
CN102228347A (en) * 2011-06-20 2011-11-02 何泽其 Design principle and manufacture of 3-shaped concave surface of chair
PT2802241T (en) * 2011-11-09 2019-02-07 Pham Thi Kim Loan A comfortable orthopedic chair for prevention of spinal diseases
JP5756742B2 (en) * 2011-12-19 2015-07-29 株式会社イノアックコーポレーション Armrest
JP3184686U (en) 2013-04-26 2013-07-11 鄭美麗 Seat and backrest with airbag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85103907A (en) * 1984-05-08 1986-11-05 彼得·奥波斯维克 Chair
CN201248513Y (en) * 2008-08-15 2009-06-03 蒙亮 Swivel chair
TWM377911U (en) * 2009-10-23 2010-04-11 Formosa Sounding Corp Improved structure of chair cushion
CN102481220A (en) * 2010-05-26 2012-05-30 Pro医疗护理产品有限公司 Postural system
JP2011254878A (en) * 2010-06-07 2011-12-22 Kosaku Aoyagi Posture correction device
CN201822353U (en) * 2010-06-10 2011-05-11 魏立民 Health-promotion cushion

Also Published As

Publication number Publication date
JP2023115052A (en) 2023-08-18
JP6936369B2 (en) 2021-09-15
WO2015080231A1 (en) 2015-06-04
JP7295177B2 (en) 2023-06-20
KR20220116577A (en) 2022-08-23
TWI658821B (en) 2019-05-11
CN105848612A (en) 2016-08-10
KR20230125096A (en) 2023-08-28
JPWO2015080231A1 (en) 2017-03-16
KR102433495B1 (en) 2022-08-18
TW201526885A (en) 2015-07-16
KR20160091930A (en) 2016-08-03
JP6741425B2 (en) 2020-08-19
JP2020168583A (en) 2020-10-15
JP2021183191A (en) 2021-12-02

Similar Documents

Publication Publication Date Title
CN110269424A (en) Posture holding appliance
WO2021025007A1 (en) Cushion body for sitting
US9999304B2 (en) Lumbar support cushion
KR20160016921A (en) Seat Cushion
US20110101745A1 (en) Back supporting board
KR200416722Y1 (en) belted removable backrest
JP2006095262A (en) Cushion
US10945528B1 (en) Chair seat board and chair including same
JP7051217B2 (en) Seat cushion
KR20140008928A (en) Sheet
KR102073647B1 (en) seat board cushion of chair
JP3123499U (en) Chair posture correction auxiliary mat
KR200351308Y1 (en) A vertebra correction cushion
CN204670753U (en) A kind of sofa configuration
JP3157889U (en) cushion
KR200423607Y1 (en) cushion for back-rest in chair
KR20130000030A (en) Functional chair
JP2019024889A (en) Acupressure substitute
KR20210039776A (en) meditative cushion
KR20230095275A (en) Back Support Chair Seat
JP3210097U (en) Inclined cushion
CN206933824U (en) With the seat that Lumbar pad position is adjusted by level
KR20160096252A (en) Gymball type waist cushion
TW202423345A (en) Seat cushion shaping adjustment structure capable of pulling up both sides of the hip board to enhance the support force for the hips when the human body waist leans against the waist board
CN202060319U (en) Seat cushion

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40013760

Country of ref document: HK