CN2075905U

CN2075905U - Reclining chair capable of sitting in many postures

Info

Publication number: CN2075905U
Application number: CN 90220225
Authority: CN
Inventors: 马征鲲
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-09-14
Filing date: 1990-09-14
Publication date: 1991-05-01

Abstract

The utility model relates to a reclining chair which can be used by people sitting in many postures. The utility model belongs to the design of furniture. The utility model can reduce the expenses waste, the space waste, the physical strength waste, the time waste, etc. of the existing chairs which have single sitting posture, and can solve the problem of unhealthy sitting posture. The utility model provides four (or three) parts for supporting a human body. The structural relation is that the utility model is finely designed by applying ergonomics knowledge. Manufactured according to the structural relation, the reclining chair which can be used by people sitting in many postures can be made into various types. In addition, the utility model can provide a plurality of comfortable, reasonable and healthy sitting postures which can prevent and treat the diseases of humpback, back pain, cervical spondylosis, lower limb numbness, etc.

Description

Reclining chair capable of sitting in many postures

The utility model proposes a kind of many sitting postures Reclining chairpostures.Belong to furniture design, particularly a kind of design of Reclining chairpostures.

At present, what generally use both at home and abroad is: stool, chair, chaise longue, sofa, and they mostly can only provide a kind of sitting posture to people, and the user wants with various seated restings, just must buy various things to sit on.Spending is bigger like this, and requires have more space to deposit them.Moreover, when the people will change sitting posture, (for example, on work chair, work very tiredly, want to sofa, to go to have a rest) also must from a seat transfer to another seat get on (perhaps two things to sit on are not same indoor) accumulate like this and just caused a large amount of muscle power and waste of time, moreover, removal of home, all inconvenience of change furniture layout.In addition, the determined human body sitting posture of most seats does not meet the natural physiological status of human body, and it is not really comfortable that common people are seated, and the people Ze Yi of sitting produces: symptoms such as hunchback, strength vertebra disease, backache, hemorrhoid, numbness of lower limbs.

The purpose of this utility model is: propose a kind of seat that multiple sitting posture can be provided to people, it can control all wastes that present most seat " sitting posture is single " is caused effectively: spending, space, muscle power, time.Improve the interest of furniture, enrich life style; Simultaneously, provide the multiple healthy sitting posture that helps, prevented effectively because thing to sit on designs not science, all harm of health generation to people.

The purpose of this utility model is achieved in that uses various materials, the material of various material types, (back will be described in detail this) connects the part that four (or three) support human body in every way, the structural relation of these several support sections is shown in the Fig. 1 in the Figure of description～8, and these several " support sections " are decided to be respectively by the height of location in space separately: the I support section; The II support section; The III support section; The IV support section; These four support sections are used as respectively at the utility model: A chaise longue (Fig. 1) B work chair (Fig. 2), C chair table (Fig. 3, Fig. 4), the function when D kneels sleeperette chair (Fig. 5), E resting chair (Fig. 6) see the following form (with reference to Fig. 1～6)

Because each support section all has several functions respectively, the whole seat that combines like this can provide the purpose of design of multiple sitting posture just to realize to people.The size of these several support sections, inclination angle and mutual spatial relation, utilization mechanics and physiological knowledge is well-designed comes out.For example: publish by Hunan science and technology publishing house, point out in " common ergonomics " by Mr.'s Zhao Jianghong compiling: " many people's suggestions directly waist are seated, with maintenance vertebra " natural S shape ".When the straight waist of people is seated, ' interverbebral disc ' little when pressure ratio bends over to be seated (seeing Table 7) " and for example: " 120 ° of backrest optimums angle of incidence are sat 14 ° of face optimums angle of incidence." also have designing irradiative other reference book: " dimensions of human figure and the interior space " (Tianjin science and technology publishing house), " furniture design atlas " (Chinese industrial building publishing house) etc.When " many sitting postures Reclining chairpostures " is used as " A chaise longue " and since have with respect to something or somebody to fall back on (I) higher fill out " the natural S shape " that waist (II) has just guaranteed human spine; When seat is taken as " B work chair " or " C chair table ", " D kneels sleeperette chair ", " E resting chair " and since the seat face all be to the seat person towards the place ahead tilt, want to keep the balance of human body upper body, seat person's backbone just must be " natural S shape ".Such five kinds of sitting postures just can prevent hunchback, strength vertebra disease, diseases such as backache.Secondly, when this seat is treated as " A chaise longue ", make back part bear a large amount of human body gravity owing to designed very big inclination of the seat backrest (near 130 ° of regulation chaise longue inclination of the seat backrest maximums), alleviated the buttocks pressurized, when this " Reclining chairpostures " is used as " B work chair " or " C chair table ", " D kneels sleeperette chair ", " E resting chair ", use the knee supporting surface, share gravity (a bit support and become supported at three point) and alleviated the buttocks pressurized greatly, thereby make five kinds of sitting postures can prevent and treat illnesss such as the buttocks pressurized is of a specified duration excessively, the hemorrhoid of overweight generation, numbness of lower limbs.More than explanation: five kinds of sitting postures that " many sitting postures Reclining chairpostures " provides to people all are to help healthy sitting posture most.Realized the purpose of design of " assurance health " thus.As seen of the present utility model have novelty most, and part creative and practicality is the size of I, II, III, the several support sections of IV, angle of inclination, the structure of spatial relation to each other---these several support sections.As shown in Figure 7, what showed among Fig. 7 is definite " initial configuration ", it accurately calculates according to China's average human yardstick, it is the structural relation that is applicable to most of users, (for example: among Fig. 7 1., 2., 3., 4. accurate position relation is all arranged) still, because the utility model and human dimension, structure is in conjunction with closer, for the consumer who is fit to various physique uses, (vollyball for example, basketball, high jumper and gymnast, teen-age physique difference is just greatly) just must be under the preceding topic that science is calculated, give the each several part (size of total, angle), grasps at user flexibility separately for manufacturer with certain variable range.Should be noted that: the position of each support section shown in Fig. 7 is meant the definite position of product when producing distortion (the various soft or hard material pressurizeds on the product, by) various piece when being used.The following structure of describing I, II, III, the several support sections of IV with spoken and written languages in detail, should be noted that the view of being convenient to embody these several support section structural relations most is " side view " of the present utility model, and the expression way of " coordinate " is easy to embody the structural relation of several sections most, set axes of coordinates in any case, the structural relation of four support sections can not become.Long measure in the coordinate shown in Figure 7 is (mm) millimeter; " with the X-axis angle " hereinafter mentioned is meant the angle near y axle one side.If placing the level ground of furniture is X-axis, if the X-axis coordinate of four support sections be on the occasion of a vertical line be the y axle, I support section: with 1. point (845 among Fig. 7,830) be that any point is that the center of circle is 30 to 60 arc ab as radius in 50 the circle for center of circle radius, be 97 °～130 ° tangent section bc again from b to y direction of principal axis work and X-axis angle, the radius that its length 0～150 line segment bc also can be 2 of bc is greater than 80 arc bc, and it is 30～60 that straightway bc or arc bc cut its radius of circular arc cd with upper end arc ab symmetry in the c point; The I support section is wide on vertical view to be 300～500, II support section: with 2. point (595,454) be the center of circle, any point is that the center of circle is 30～50 circular arc ef as radius in the circle of radius 50, point out to be sent to from f and make tangent section fg away from X-direction, the angle of tangent section ef and X-axis is decided to be: 127 °～157 °, length is 100～140; Point out to be sent to from g and make oblique line section gh away from X-direction, with the fg angle be 180 °～220 °, length 100～200fgh broken line also can be one section arc of 3 of f, g, h.It is 30～50 circular arc hi that the h point is cut one section radius, the width of II support section on vertical view is 400～500 III support sections: with 3. point (395,293) be that any point in 50 the circle is that the center of circle is 30～50 arc jk as radius R for center of circle radius, doing with the X-axis angle to the y direction of principal axis from k " is 10 °～30 ° tangent section KL, length 100～350.For preventing advancing slip KL also recessed curve or broken line, cutting one section radius from the L point is 30～50 circular arc Lm.The width of III support section on vertical view is 400～500.IV support section: with 4. point (640,100) be the center of circle for any point in the circle of center of circle radius 50, make the circular arc no of radius 30～50, make tangent line op from o to the y direction of principal axis, itself and X-axis angle are: 175 °～180 °, its length is 100～300, and it is 30～50 arc pq that the p point is cut a radius, whole IV support section also can be in the above-mentioned space, the cylinder of radius 40～60.The width of IV support section on vertical view is 400～500.Under the constant preceding topic of the structure that guarantees several " support sections ", four " support section " itself (in realizing best way Fig. 8 of the present utility model, 9,10, just be meant 10 by " steel pipe cylindrical core " 7., foam 8., the steel nut 10., the cylinder 9. formed of lining) material and internal structure can be various, can be various plane materiels: skin be compiled face, leathering, artificial leather, various weaving face fabric, rope netting, artificial material volume, vine weaving surface, bamboo weaving face, steel mesh; Wood, plastics, metallic elastic sheet material or the like; Also can be various bulks: wood blocks (or post), microcellular rubber, expanded material, aerated materials, plastic hollow piece; Inside can be various structures: add foam on plastics, metal, the wood based panel and cover with lining (tweed, nylon, Mo Like etc.); On the steel mesh fixing " airfoam cushion of plain cotton fabric ", cushioning etc. in the extension spring; Resilient post material, wire rod group face; Cushioning in the rattan plaited." connector " (being Fig. 9 (14) in most preferred embodiment) can be various materials: as: metal (iron, aluminium, copper, etc.), timber, rattan, bamboo, plastics, glass etc. or with four support sections with identical materials (integration processing); " connector " the material type is diversified.As the solid or hollow wire rod of various sections: square section, circle cross section, triangular section, ellipse, " worker " font, "T"-shaped, " section ", pipe, square tube, section pipe etc.Or various plane materiels, band; The form that " connector " connects is also enriched: " the many sitting postures Reclining chairpostures " that can form various four legs according to the various cabling forms of wire rod; Also available two wire rods connect, its side view cabling form be "

" shape; Or "

" shape, "

" rocking chair of shape ", also can add a special construction in the part of " connector ".As folding shaft, or spiral lifting bar and loop bar thereof just can develop into " swivel chair " of " folding seat " or adjustment height; " local syndeton point " (as: in " most preferred embodiment ", part is looked by the A-A portion of Fig. 9) that connects " support section " and " connector " also " the spiral connection " in the accompanying drawing 10 of multiple mode also riveted joint, grafting, joggle, gummed connect, nail joint welding, the various plastics hot joinings of flexible clamping etc.Also available " whole processing " method, make product do not have " connector ", " support section " " local syndeton point " minute.As: injection moulding, plastic uptake, blowing are watered rubber, mould and are pressed glass, water or the various timber of the various metals of die casting, woodcut, bending-wood, cold, hot pressure sheet metal, hot compression molding flitch or the like, " whole processing " structure that method produces of metal, plastics, rubber, glass, the surface treatment of this product is multiple: can manufacture various texture appearances, can in order to versicolorly spray paint, baking vanish, plastic-blasting, mould firmly, soft moulding; Flower, embossing are scraped, milled to plating (chromium, copper), metal, and the glass hacking pastes various leathers (veneer) or the like.

Because the third sitting posture of the present utility model: the sitting posture of " C chair table " can be two kinds: Fig. 3 Fig. 4." IV support section " do not contact with human body in the sitting posture wherein shown in Figure 4, people's both legs place the both sides of II support section, still can provide sitting posture more than three kinds so " IV support section " removed (in " most preferred embodiment ", will add one, two stull and replace IV, and keep firm) the utility model to people.So the product that removes the IV support section still belongs to a kind of " many sitting postures Reclining chairpostures ".As seen, with above: material, material type, internal structure, surface treatment, connection (cabling) mode, " whole processing " reach " removing the IV support section " or the like variable factor permutation and combination, just can create under the utility model structure modelling feature and abundant, " many sitting postures Reclining chairpostures " miscellaneous.

Advantage of the present utility model and good effect are: 1) one provide seat multiple sitting posture (comprising modal three kinds of sitting postures in the thing to sit on: the sitting posture of work chair sitting posture, chaise longue sitting posture, stool) make house have novelty, interest, enriched life style to people.And " one when a plurality of usefulness " have caused multinomial saving: can reduce expenses when buying furniture; By putting furniture time save space; When changing sitting posture, save time and muscle power; In removal of home, economize thing, 2 when moving furniture) provide various reasonable, comfortable to people, help healthy sitting posture most, and can prevent, the treatment various diseases that sitting produced.3) when many sitting postures Reclining chairpostures is treated as " chair table ", being exactly structurally thing to sit on and work top to be integrated, is a kind of probing boldly at the furniture design aspect.It can further be saved: spending, the space, time, muscle power, 4) owing to provide: material, the material type, internal structure, connected mode, the variable factor of processing technology and " removing the VI support section " or the like all moulding aspect, just can be before assurance function of the present utility model is impregnable under the topic, design the thing to sit on of various style and features, from satisfy in form is various people's esthetic requirement, 5) in " realizing best way of the present utility model ", ten of support sections are cylindrical to be standard component, all node structures are unified, are convenient to unified processing of high efficiency and assembling.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof: Fig. 1 to Fig. 6 is five kinds of sitting posture schematic diagrames of " many sitting postures Reclining chairpostures ", the various effects of four support sections of outstanding behaviours, Fig. 7 is the structural relation with four support sections of " graphing method in the coordinate " performance, wherein 1., 2., 3., 4. be four crucial coordinate points of mapping in four support sections, they calculate out according to the human body average dimension, it is the foundation that requires to grasp flexibly " a small amount of structural change " according to " user of special physique ", Fig. 1 to Fig. 9 is the view that dwindles in the 1:10 ratio, and the unit of Fig. 8 to Figure 10 is millimeter (mm).Fig. 8, Fig. 9 are respectively best implementation of the present utility model " side view " and " vertical view ", and its " front view " can be released by above-mentioned two views.5. among Fig. 8 is to add " castor " that can turn on " the precious packing ring of circle "; 6. be " by the dress hole ", be used to put into the pad pipe, the soket head cap screw of screwing on; Figure 10 is that " A-A analyses and observe amplification " its ratio is among Fig. 9: 1:1.7. among Figure 10 is " steel pipe garden post core ", and its two ends are welded with mesopore end socket sheet; 8. be " soft material such as foam "; 9. be " lining "; 10. be the steel nut "; (11) be " soket head cap screw; (12) be " cosmetic sheet ", make with mesopore three-ply board plain cotton fabric; (13) be " pad pipe "; (14) be " connector ".

Describe realization best way of the present utility model in detail below in conjunction with Fig. 8, Fig. 9, Figure 10; Two steel pipes are curved " connector " (14) of shape among Fig. 8, on two " connectors ", accomplish fluently all " installing holes " 6.; Four holes are made a call in position shown in 5..Press four precious packing rings of circle and four castors last after the surface treatment; 7.～10. make ten " cylinders " (all " support section ") and 20 " cosmetic sheet " (12) by structure shown in Figure 10, with " soket head cap screw " (11) and fill up and manage " (13) with ten cylinders 7.～10. with 20 " cosmetic sheet (12) is assembled into " connector " (14).Just realized the utility model.

Claims

1, a kind of many sitting postures Reclining chairpostures, it is characterized in that this Reclining chairpostures has four support sections, their structural relation is: with the side-looking relation of four support sections of " graphing method on the coordinate " performance, the setting level ground is an X-axis, arbitrary vertical line is the y axle, below mentioned " with the X-axis angle " all refer to oblique line and horizontal angle, when promptly the utility model is taken as the A chaise longue, the angle of direction one side that the seat person is faced; Digitized representation length data in the coordinate, unit is a millimeter (mm); Be the center of circle at first with (845.830) point, any point is that the center of circle is 30～60 arc ab as radius in the circle of radius 50, b is than a height, doing with the X-axis angle to the y direction of principal axis from b is 97 °～130 ° tangent section bc, the radius that its length 0～150 line segment bc also crosses 2 of bc is greater than 80 arc bc, and it is 30～60 circular arc cd that straightway or arc bc cut a radius in the c point, and c is than d height, the abcd line has just been formed " I support section ", and the width on its vertical view is 300～500; With (595.454) is the center of circle, radius be any point in 50 the circle be the center of circle as radius be 30～50 circular arc ef, f than e height, point out to be sent to from f and make tangent section fg away from the direction of X.y axle, itself and X-axis angle are 127 °～157 °, length is 100～140; Point out to be sent to from g and make oblique line section gh away from the direction of X, y axle, with the fg angle be 180 °～220 °, length 100～200; The fgh broken line is also crossed one section arc of 3 of fgh, and it is 30～50 round hi that h point is cut one section radius, and h is than i height, efghi formation II support section, and wide on vertical view is 400-500; With point (395293) is that center of circle radius is that any point is that the center of circle is 30～50 circular arc jk as radius in 50 the circle, k is than j height, doing with the X-axis angle to the y direction of principal axis from k is 10 °～30 ° tangent section kL, its length is 100～350, be anti-advancing slip kL also recessed broken line or curve, cutting one section radius from the L point is 30～50 circular arc Lm, and L is than m height; JkLm has constituted the III support section, and its width on vertical view is 400～500; Is that any point is the center of circle in 50 the circle with (640,100) for center of circle radius, is 30～50 circular arc no as radius, and o is than n height; Making tangent section op itself and X-axis angle from o to the y direction of principal axis is 175 °～180 °, and its length is 100～300, and it is 30～50 circular arc Pq that the P point is cut a radius, and P is than q height, and noPq has constituted the IV support section, and its width on vertical view is 400～500.

2, many sitting postures Reclining chairpostures according to claim 1 is characterized in that I, II, III, four support sections of IV internal structure separately itself can be: masked material on fixing " foam " or " microcellular rubber " or " aerated materials " on plastics, metal or the wood based panel: the face of tweed, nylon, Mo Like, leathering, artificial leather, textile material, canvas or leather strap, rope, artificial volume; Or on the steel mesh fixing " cushion of masked material ", cushioning in the extension spring; Resilient wire rod, post material group face; Cushioning in the rattan plaited; Four support sections itself can be made by a kind of homogenous material separately: plane materiel: the face of leather strap, rope, artificial volume, vine weaving surface, bamboo weaving face, steel mesh, leather, artificial leather, nylon, tweed, canvas; Bulk: wooden unit post, microcellular rubber, expanded material, aerated materials, plastic hollow piece, solid slug.

3, many sitting postures Reclining chairpostures according to claim 1 and 2 is characterized in that: the connected mode of " connector " can be different cabling form, as forming side shape be "

" or "

" " four chair of leg " of shape, also available two wire rods or band connect the cabling form that makes its side for "

" " chair " of shape, or with this class chair bottom curve " sag vertical curve " formation "

" shape or " " " rocking chair " of shape, also can add one " special construction " in the part of " connector ", as " folding shaft " that add one and can fix " intersecting wire rod " angle of cut, form " " " folding seat " of shape, or add one " screw thread elevating lever " reach " loop bar " make liftable "

" material of shape " swivel chair ", " connector " can be: iron, aluminium, copper, alloy, timber, rattan, bamboo, plastics, glass or with " support section " identical materials; the material type can be plane materiel, band, wire rod: its form of fracture can be: square, circular, triangle, ellipse, " I-shaped " shape, "T"-shaped, section, also pipe, square tube, special pipe.

4, according to claim 1 or 2 or 3 described many sitting postures Reclining chairpostures, " the local syndeton point " that it is characterized in that connecting " support section " and " connector " can be following mode: spiral connects, rivets, grafting, joggle, splicing, nail joint, welding, flexible clamping, plastics hot joining.

5, many sitting postures Reclining chairpostures according to claim 1 is characterized in that entire product with a kind of material " whole processing ", do not have " support section ", " connector ", " local syndeton point " minute." whole processing " can be: injection moulding, plastic uptake, blowing, water rubber, hot pressing glass plate, water or die-cast metal, woodcut, cold, hot pressure sheet metal, hot compression molding flitch, bending-wood.

6, according to claim 1 or 2 or 3 or 4 or 5 described many sitting postures Reclining chairpostures, it is characterized in that: texture appearance can be manufactured in the surface at this product; Availablely spray paint, baking vanish, plastic-blasting, mould firmly, soft moulding; Also can scrape, mill flower, embossing, glass hacking, lagging with chromium plating, copper facing, metal handles.

7, according to claim 1 or 2 or 3 or 4 or 5 described many sitting postures Reclining chairpostures, it is characterized in that: remove wherein minimum one " IV support section ", the structural relation of remaining I, II, III support section is consistent with the described corresponding contents of claim 1; Separately internal structure of I, II, III support section itself, material are with the described corresponding contents unanimity of claim 2; " connector ": connected mode, material, material type are consistent with the described corresponding contents of claim 3; The connected mode of " local syndeton point " is consistent with the described corresponding contents of claim 4; Described all " whole processing " the method processing of also available claim 5; Can handle its surface with all " surface preparations " in the claim 6.