CN202191018U

CN202191018U - Humanized health care chair

Info

Publication number: CN202191018U
Application number: CN2011200254387U
Authority: CN
Inventors: 黄丽华
Original assignee: Hangzhou Liuyi Technology Co Ltd
Current assignee: Hangzhou Liuyi Technology Co Ltd
Priority date: 2011-01-26
Filing date: 2011-01-26
Publication date: 2012-04-18
Anticipated expiration: 2021-01-26

Abstract

The utility model relates to a chair, in particular to a humanized health care chair which comprises a seat frame, a backrest frame and supporting legs, wherein the backrest frame comprises a front back surface and a rear back supporting surface; the front back surface is in the shape of an elastic arc-shaped contour of which a waist part is convex and conforms to the human body waist and back engineering; the rear back supporting surface is in the shape of an arc-shaped contour of which a waist part is concave and conforms to the human body waist and back engineering; and a space corresponding to the arc-shaped contour of the front back surface and the arc-shaped contour of the rear back supporting surface is formed between the front back surface and the rear back supporting surface. The utility model has the beneficial effects that a hard plate is replaced by a soft surface material to provide a certain buffering power for human muscles, thereby achieving the most proper and conformable leaning state; the human body waist and back engineerings are merged into the front back surface and the rear back supporting surface of the chair; and the front back surface and the rear back supporting surface are completely jointed with each other, form a certain void and generate the minimum distance to be conductive to the dissipation of human body heat, thereby enhancing the air permeability of the chair, prolonging the life cycle of the chair, improving the leaning comfort of people and satisfying the demands of the people for the humanization of the chair.

Description

A kind of hommization health-care chair

Technical field

The utility model relates to a kind of seat, and concrete must saying is a kind of hommization health-care chair.

Background technology

Seat is requisite office, a household articles in the daily life, and it usually comes across in public place of business and the service location, and its general degree and generality are visible general.As furniture, its most important characteristic is nothing more than in using comfortable, useful physical and mental health.Though the seat of prior art is considered towards the direction of hommization, back-rest is set as the radian that meets people back comfort curve, but still the part that comes with some shortcomings is specific as follows:

One, the seat made from hard objects such as wood, metals though have and the corresponding curve of human body back radian, directly leans against these and is bound to lack pliability above hard material, the comfort level shortcoming.Two, the back part of seat is back rest and backrest top layer, and backrest top layer and back rest are fitted each other, has identical radian curve; This is compared to first kind of material that has added on the hard back rest that just one deck is soft relatively, though make moderate progress back rest and skin-material fit tightly, makes that the gas permeability of seat is poor; Lean against on the backrest; The heat that produces can not in time distribute, and of long duration must damage material, and comfort level had also descended when the seat quality reduced.Three, elastic material such as filling sponge between backrest seat and top layer, the such material of sponge is wrapped in the middle of such skin-material such as leather, and seat is airtight; Breed bacteria is not easy to cleaning again easily, and long-term the use can influence the healthy of people; And; Elasticity variation that the sponge use is of a specified duration, hardening, comfort level seriously descends.Four, existing seat processing technology is complicated, no matter is wooden seat or the seat that adds elastic materials such as sponge, need reach the effect of soft comfortable and human body radian curvilinear structures, and it unavoidably needs through the technology formality of several roads.

China's utility model patent 200720050955.3 discloses a kind of backrest; Fig. 1 is its structural representation, comprises rear bearing sheet and forward cam, and the arc radial distance of forward cam is greater than the arc radial distance of rear bearing sheet; Has certain clearance between forward cam and the rear bearing sheet; Though the gap is set can enhance air permeability and play cushioning effect, but the defective that several places fail to overcome below existing: one, forward cam is still the hard material, and is comfortable inadequately above the people leans against; Must be for improving this point in forward cam surface parcel screen cloth or woven, like this with regard to numerous processing technology of having changed; In this case, use fixed connection apparatus such as screw to influence the attractive in appearance of chair profile easily.Two, between forward cam and the rear bearing sheet except because the different radians of front and back two plates form the certain clearance, also form the gap through keeping at a distance between forward cam and the rear bearing sheet, so backrest integral body seems that volume is bigger, the chair profile heaviness that seems.Three, between forward cam and the rear bearing sheet because of existing certain distance to come positioning and fixing through devices such as positioning convex column, latches, complex structure, technology is loaded down with trivial details, process is many.Four, maintain certain distance through positioners such as latches between forward cam and rear bearing sheet, because the front and back backup plate all is hard materials, forward cam deformation when stressed is very little; Can bring the back backup plate bigger active force this moment through jockeys such as latches; So jockey ratios such as latch between two plates and positioning convex column are easier to fracture, need establish front and rear baffle in addition to this deficiency, processing technology is complicated; Product structure is unstable, and quality can not get guaranteeing.Five, the moulding of forward cam arc is single; Arc radial distance by forward cam is visible greater than the arc radial distance of rear bearing sheet, and the external form of forward cam is similar with the rear bearing sheet external form, is swayback type curved profile; People's entire back nest is in chair; Be in more sluggish state, this structural design relatively is fit to leisure chaise longue, so this seat scope of application is narrow.Six, rear bearing sheet moulding gas permeability is not good enough, and rear bearing sheet also is the curved profile that is umbilicate type, and it is real plate structure entirely, does not have ventilative structural design.Seven, its upper periphery of backrest of forming of forward cam and rear bearing sheet is the state of opening, and is as shown in Figure 1, and this is because there are certain distance in forward cam and rear bearing sheet; Its periphery does not seal; So backrest integral body seems that volume is bigger, external form is heavy and not attractive in appearance, simultaneously; So structural design has strengthened the contact area of back and air; Become easily infected by dust, dust or foreign material are fallen into not easy to clean or taking-up in the space between forward cam and the rear bearing sheet, have increased the inconvenience of using and cleaning.

The utility model content

For the seat that the solves prior art deficiency at some technical elements, the present invention has done improvement to seat, provides a kind of, and is easy to process, and compact conformation has the hommization seat that skeleton and muscle is provided the cushion effect effect.

The present invention realizes through following technical scheme:

The present invention is a kind of hommization health-care chair; Comprise mounting, back rest and leg; Before comprising, leans on back rest face and back back up face; Before lean on face to be waist flexible arc profile protruding and that meet the human waist and back engineering, back back up face is curved profile swayback and that meet the human waist and back engineering, preceding lean on formed between face and the back back up face and said before by face and after the corresponding space of curved profile of back up face.

Before of the present invention is netted lining or poroid lining or ventilative lining or elastic fabric by face, and the preceding periphery that leans on face is connected and fixed on afterwards on the back up face through attaching parts.

Lean on the periphery of face to be connected and fixed on the back up face of back before of the present invention through flexibly connecting parts.

Have at least more than one through hole on the back up face of back of the present invention.

Through hole of the present invention is that circle or square or ellipse or prismatic or quadrangle or fan-shaped or triangle or four limits are fan-shaped, is netted circle-shaped vertical horizontal or oblique or curve-like is stepped or staggered or symmetric arrays.

Leaning on the maximum distance between face and the back back up face before of the present invention is 5cm-6.5cm.

Seat face and recoil support face before mounting of the present invention comprises; Preceding seat face is the flexible arc profile that meets human buttock's engineering; Recoil support face is the curved profile that meets human buttock's engineering, has formed the corresponding space of curved profile with said preceding seat face and recoil support face between described preceding seat face and the recoil support face.

The upper back of the mounting of disposal molding of the present invention links to each other through attaching parts with the bottom of the back back up face of disposal molding.

Mounting of the present invention is the structure of integrated molding with back back up face.

Beneficial effect of the present invention is following:

1, used the disposal molding injection molding technology, easy to process, compact conformation.

2, lean on face to process before the seat by elastic soft material, such as leather, screen cloth, woven; Hard plate material is substituted with soft plane materiel; Soft comfortable, the elastic force of its material and the cushion effect of formation are than the more apparent advantage of hard material (even superscribe cloth cover), and the cloth cover that elasticity is tightened can be given the certain cushion effect of human muscle; By under moment can give the adjusting of some power of human body naturally so that reach dependence state optimum, the most comfortable.

3, preceding is to be waist flexible arc profile protruding and that meet the human waist and back engineering by face, and the preceding curved profile of face that leans on has convexity at waist, and the waist of human body is had supporting role, corrects faulty sitting posture, and can be elected to be office chair and use.

4, back back up face is curved profile swayback and that meet the human waist and back engineering, before the upper part of the body weight of human body leans against with natural mode, leans on the face, because the effect of power; Before lean on face deformation because preceding be soft shell fabric by face with elastic force, the deformation amplitude is bigger; Sometimes, when deformation produced to a certain degree significantly, people's back can wrap and fall within on the back up face of back; The swayback profile of back back up face supports the curved profile of the back and the human body back of fitting, and gives the bosom sense, and back part is subside in backrest; Feel comfortable warm, can be elected to be leisure chaise longue and use.

5, the preceding of seat leans between face and the back back up face because have the arc curve profile; And not exclusively fit, have certain gap, help distributing of human heat; Strengthened the gas permeability of seat; Prolonged the life cycle of seat, improved the comfort level that people lean on, satisfied the demand of people the seat hommization.

6, seat preceding lean on through attaching parts its periphery is close between face and the back back up face fixing, so before lean on face and after distance between the back up face be minimum state, the backrest bulk shape is small and exquisite, configuration is simple.

7, preceding the leaning between face and the back back up face of seat connects through periphery, avoided device for positioning and securing such as use positioning convex column, latch, simplifies the structure, and beautified the product configuration, reduced process, and technology is succinct.

8, the preceding periphery of face and back back up face that leans on is equipped with attaching parts, and forward cam is soft material, so forward cam deformation when stressed is very big; Born most power, will be very little so pass to the power of rear stay plate, the chair steadiness is good; Safe, need not increase anti-fracture device, cost reduces; Compact conformation, technological process is simple, constant product quality.

9, for those because of the stiff gradually old man of the loss bone of calcium; Even when using the top layer at forward cam of the prior art to set up the chair of flexible material; Because buffering effect and not obvious, still can because of sit or lean on too anxious and injured in the sinews or bones, bigger cushion effect can be brought in gap design of the present invention and soft elastic force top layer; Protection human skeleton and muscle, safety and health more.

10, back rest is preceding by being dismountable structure between face and the back back up face, conveniently cleans clean hygiene, useful physical and mental health.　

11, preceding face and the back back up face of leaning on shows according to a large amount of ergonomics experiments because arc structure has the distance of gradual change between the two, and its maximum distance is when 5cm-6.5cm, and the human body comfort level of sitting of lying is best.

12, back back up face is provided with the ventilating structure of through hole, and air permeable effect is good.

13, the mounting of seat has been designed to the structure of the ergonomic of preceding seat face and recoil support face, has improved cushion effect and air permeable effect equally, comfort level is better.

14, the periphery of forward cam and rear bearing sheet is connected through attaching parts, thus be the structure of sealing, so the backrest overall volume is small and exquisite; External form is succinctly attractive in appearance, and simultaneously, so structural design has reduced the contact area of back and air; Be not easy to be infected with dust; Dust or foreign material are difficult for falling in the space between forward cam and the rear bearing sheet, cleaning or taking-up easily, use and easy to clean.

Therefore, good furniture design can alleviate people's work, saves time, and makes the person healthy, be in a cheerful frame of mind, and good furniture design has benefited from correctly using the ergonomics principle.

Description of drawings

Fig. 1 is the structural representation of utility model patent 200720050955.3 in the background technology;

Fig. 2 is the main TV structure sketch map of embodiment 1;

Fig. 3 is the plan structure sketch map of embodiment 1;

Fig. 4 is the part sectional structure sketch map of Fig. 2 along the A-A line;

Fig. 5 is the part sectional structure sketch map of embodiment 2;

Fig. 6 is the part sectional structure sketch map of embodiment 3;

Fig. 7 is the part sectional structure sketch map of embodiment 4;

Fig. 8 is the main TV structure sketch map of embodiment 5;

Fig. 9 is the plan structure sketch map of embodiment 5;

Figure 10 is the main TV structure sketch map of embodiment 6;

Figure 11 is the main TV structure sketch map of embodiment 7;

Among the figure: the 1st, mounting, the 2nd, back rest, the 3rd, leg, the 4th, screen cloth, the 5th, through hole, the 6th, male and female are pasted, and the 7th, connecting rod, the 8th, pole, the 9th, the preceding face that leans on, the 10th, back back up face, the 11st, preceding seat face, the 12nd, recoil support face.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is described further:

The present invention is a kind of hommization health-care chair; Comprise mounting 1, back rest 2 and leg 3; Before comprising, leans on described back rest 2 face 9 and back back up face 10; The preceding face 9 that leans on is waist flexible arc profile protruding and that meet the human waist and back engineering; Back back up face 10 is curved profile swayback and that meet the human waist and back engineering, preceding lean on formed between face 9 and the back back up face 10 and said before lean on the corresponding space of curved profile of face 9 and back back up face 10, described waist convexity and swayback are for the people on being sitting in chair.

The human waist and back engineering is exactly the physiological bending of human spine of fitting fully, meets the concave and convex surface of the physiological curve of vertebra, can let your free movable, improves blood flow naturally, eliminates sense of discomfort concentrated people's notice simultaneously.When being located, the preceding face 9 that leans on stretches to both direction, and the snug fit sense is provided in the time of body support; When standing up, the preceding face 9 that leans on restores to the original state again, and the preceding face 9 and the Rational structure of back back up face 10 leaned on designs; Lean on face 9 materials can keep its sensitivity, shape and intensity for a long time before guaranteeing.

Because can produce the space between waist and the backrest bottom, if lower back portion is supported, just the back is sliding easily for your buttocks; The S type that vertebrae just loses one's health, in other words, your health will be sagging; The present invention has designed the protruding preceding face 9 that leans on of waist to this defective; Filled up the space,, obtained the Support Position of the most comfortable for following vertebra provides support.

Fig. 2 is the main TV structure sketch map of the embodiment of the invention 1; Lean on face 9 and back back up face 10 before its back rest 2 comprises, the preceding face 9 that leans on is waist flexible arc profile protruding and that meet the human waist and back engineering, and back back up face 10 is curved profile swayback and that meet the human waist and back engineering; Preceding leaning on formed between face 9 and the back back up face 10 and the said preceding corresponding space of curved profile of leaning on face 9 and back back up face 10, has the distance of gradual change between its two sides, according to a large amount of ergonomics experiment demonstrations; Its maximum distance is at 5cm-6.5cm, and comfort level the best that human body is lain and sat has adopted this structural design with gap; Can fit naturally with people's body contour is complete, its design inspiration comes from human backbone structure, and preceding is netted lining or poroid lining or ventilative lining or elastic fabric by face 9; Be screen cloth 4 among this embodiment, the periphery of screen cloth 4 is connected and fixed on the back back up face 10 through the attaching parts viscose glue, and the periphery of back back up face 10 can also fixed and embed to the periphery of screen cloth 4 through inserts; Be close to screen cloth 4 and back back up face 10 or inserts and back back up face 10 with screw then, strengthen fixed effect with this, screen cloth 4 closely is connected with the periphery of back back up face 10; Periphery is totally enclosed structure; Certainly, in order to cooperate the exterior design of seat, can seal sometimes for upper periphery; All the other open wide; Perhaps go up, left and right border seal, structure such as is opened wide in the following peripheral, can change flexibly as required.The upper back of the mounting 1 of disposal molding links to each other through three attaching parts connecting rods 7 with the bottom of the back back up face 10 of disposal molding, and Fig. 3 is the plan structure sketch map of embodiment 1; Fig. 4 is the part sectional structure sketch map of Fig. 3 along the A-A line; Have the rectangular through-hole 5 of three two arcs on the back back up face 10, be the structure of vertical proper alignment, back rest 2 has horizontal and vertical bag arc, and parcel property in back is good, and the health sticking nature is good, feels more snugness.

Fig. 5 is the part sectional structure sketch map of embodiment 2; Its mounting 1 is structures of integrated molding with back back up face 10; Between mounting 1 and the back back up face 10 is the structure of global formation, does not need attaching parts to link to each other, seat face 11 and recoil support face 12 before its mounting 1 comprises; Seat face 11 is the flexible arc profile that meets human buttock's engineering before described; Back back up face 10 is the curved profile that meets human buttock's engineering, has formed the corresponding space of curved profile of supportting face 12 with said preceding seat face 11 and recoil between preceding seat face 11 and the recoil support face 12, has improved cushion effect and air permeable effect equally; Comfort level is better, and all the other technical characterictics are identical with embodiment 1.

Fig. 6 is the part sectional structure sketch map of embodiment 3; Thereafter back up face 10 extends to the bottom of mounting 1; Be connected fixing then with mounting 1 through the attaching parts screw; Thereby reach the effect of supporting & stablizing, the periphery and the edge of back up face 10 after screen cloth 4 is installed on through movable attaching parts male and female subsides 6, male and female are pasted 6 and are arranged at respectively on screen cloth 4 and the back back up face 10; Corresponding each other, all the other technical characterictics are all identical with embodiment 2.

Fig. 7 is the part sectional structure sketch map of embodiment 4; Thereafter back up face 10 directly is fixed on the leg 3 through attaching parts, thereby reaches the effect of supporting & stablizing, and all the other technical characterictics are all identical with embodiment 1.

Fig. 8 is the main TV structure sketch map of embodiment 5; Have the through hole 5 stepped arrangements of through

hole

5 and 5,15 quadrangle forms of two elliptoid through holes of 15 quadrangle forms on the back back up face 10, two ellipticity through holes 5 are symmetrically distributed.

Fig. 9 is the plan structure sketch map of embodiment 5; Have 5 manholes 5 on the mounting 1, through hole 5 is oblique and is staggered, and all the other technical characterictics are all identical with embodiment 1.

Figure 10 is the main TV structure sketch map of embodiment 6; Back up face 10 on have 12 trapezoidal holes 5 thereafter; 12 trapezoidal hole 5 curved symmetric arrays; The edge of back up face 10 after ventilative poroid lining is installed on through movable attaching parts hasp, clasp are installed on the ventilative poroid lining, and button hole is opened on back back up face 10; Corresponding each other, all the other technical characterictics are all identical with embodiment 1.

Figure 11 is the main TV structure sketch map of embodiment 7; Thereafter back up face 10 is the engraved structures that form through pole 8; Pole 8 is staggered, and supports back rest 2 moulding, and preceding is leathers by face 9; The edge of back up face 10 after it is installed on through the attaching parts viscose glue, all the other technical characterictics are identical with embodiment 1.

Flexible connection parts of the present invention can also be slide fastener, button etc., and preceding can be elastic force cloth, cotton, screen cloth 4, linen or leather etc. by face 9, and prior art discloses much, is not described further.

Seat of the present invention can also be provided with something or somebody to fall back on part and armrest portion; The something or somebody to fall back on neck portion can be to meet the head of human body and the design of cervical curve; Armrest portion can be the design that meets the forearm portion curve of human body; The surface of something or somebody to fall back on neck portion and armrest portion also can be provided with elastic fabric, also can have through hole 5 on it, and something or somebody to fall back on part or armrest portion equally can with back rest 2 and mounting 1 integrated molding; In addition, leg can be provided with roller 3 times, and Convenient chair moves.

What more than enumerate only is several specific embodiments of the utility model; Obviously; The utility model is not limited to above embodiment; Many distortion can also be arranged, and all distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought the protection domain of the utility model.

Claims

1. hommization health-care chair; Comprise mounting (1), back rest (2) and leg (3); It is characterized in that; Before comprising, leans on described back rest (2) face (9) and back back up face (10); Lean on face (9) to be waist flexible arc profile protruding and that meet the human waist and back engineering before described, back back up face (10) is curved profile swayback and that meet the human waist and back engineering, lean on before described formed between face (9) and the back back up face (10) and said before by face (9) and after the corresponding space of curved profile of back up face (10).

2. hommization health-care chair according to claim 1 is characterized in that, leaning on face (9) before described is netted lining or poroid lining or ventilative lining or elastic fabric.

3. hommization health-care chair according to claim 2 is characterized in that, the described preceding periphery of face (9) that leans on is connected and fixed on the back back up face (10) through attaching parts.

4. hommization health-care chair according to claim 3 is characterized in that, the described preceding periphery of face (9) that leans on is connected and fixed on the back back up face (10) through flexibly connecting parts.

5. hommization health-care chair according to claim 4 is characterized in that, has at least more than one through hole (5) on the described back back up face (10).

6. hommization health-care chair according to claim 5; It is characterized in that; Described through hole (5) is circle or ellipse or quadrangle or fan-shaped or triangle, is netted circle-shaped vertical horizontal or oblique or curve-like is stepped or staggered or symmetric arrays.

7. hommization health-care chair according to claim 6 is characterized in that, leaning on face (9) and the back maximum distance between the back up face (10) before described is 5cm-6.5cm.

8. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described hommization health-care chairs; It is characterized in that; Seat face (11) and recoil support face (12) before described mounting (1) comprises; Seat face (11) is the flexible arc profile that meets human buttock's engineering before described, and recoil support face (12) is the curved profile that meets human buttock's engineering, has formed the corresponding space of curved profile with said preceding seat face (11) and recoil support face (12) between described preceding seat face (11) and the recoil support face (12).

9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described hommization health-care chairs, it is characterized in that the upper back of the mounting of described disposal molding (1) links to each other through attaching parts with the bottom of the back back up face (10) of disposal molding.

10. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described hommization health-care chairs, it is characterized in that described mounting (1) is the structure of integrated molding with back back up face (10).