CN205432893U - Ergonomic chair - Google Patents

Abstract

The utility model discloses an ergonomic chair, including the chair foot and the chair body, the chair body including the back of the chair, seat support and handrail, its characterized in that protruding curved surface in the waist of the back of the chair is, the back back of the back of the chair leans out, the seat support put the curved surface that the shank branch is the epirelief, and the coupling part of the seat support and the back of the chair is the curved surface of evagination. The utility model discloses an ergonomic chair, the back of the chair and seat support design into the hypersurface of apery structure, make area of contact the maximize human and seat, ensure that human each position atress is even, greatly increased human travelling comfort.

Description

A kind of Ergonomic side chair

Technical field

This utility model relates to chair art, specifically a kind of Ergonomic side chair.

Background technology

Chair has been widely used in many occasions such as Modern Family, amusement, Internet bar, hotel, leisure, meeting room and office computer table as a kind of daily apparatus.The structure of chair includes chair foot, the chair back, seat support and handrail.Owing to the shape of chair does not matches with the structure naturally of human body, sore waist and aching in the waist and the back after sitting, can be produced.

For solving the problems referred to above, a kind of Ergonomic side chair arises at the historic moment.Existing Ergonomic side chair, mainly uses the elastic environmental-protection materials such as screen cloth (composition: Du Pont's yarn+polyester fibre is), environmental protection cloth+high-quality memory sponge to make medicated cushion and the chair back, reduces buttocks back compressing area.This Ergonomic side chair meets the requirement of human comfort to a certain extent, but also there is a problem that

1, needing to use special material to make, cost is high, uneconomical.

2, use memory material can only reduce the compressing area of protruding parts (such as buttocks and back) of human body, but but can not obtain good supporting role for the depressed area such as waist and leg.

3, need to use the auxiliary such as headrest, Lumbar and seat cushion to reach comfortable purpose, be both inconvenient to use, the most unsightly.

Summary of the invention

The problems referred to above being prior art and existing to be solved in the utility model, it is desirable to provide a kind of hypersurface imitates the novel seat of ergonomics.

For solving the problems referred to above, this utility model is by the following technical solutions: a kind of Ergonomic side chair, and including chair foot and chair body, described chair body includes the chair back, seat support and handrail, it is characterized in that the waist of the described chair back is the curved surface of convex, the back part of the chair back is outward-dipping；The leg rest part of described seat support is the curved surface of epirelief；Further, the coupling part of seat support and the chair back is the curved surface of evagination.

A kind of Ergonomic side chair of the present utility model, the chair back becomes to imitate the hypersurface of organization of human body with seat designs, makes human body maximize with the contact area of seat, it is ensured that partes corporis humani position uniform force, considerably increases the comfortableness of human body.

As improvement of the present utility model, described seat support and the coupling part of handrail are smooth curved surface, make this coupling part also reach to maximize with the contact area of human buttock both sides, further increase the comfortableness of seat.

As further improvement of the utility model, the top of the described chair back is smooth curved surface.Described seat support and handrail outer are also in continuous print smooth surface.The overall curved-surface structure of this outer, suitable with the hypersurface of the chair back, seat support and handrail, both met comfort level, the most elegant in appearance, material can also be saved simultaneously.

Further improving as of the present utility model, the line of described chair back outermost end and the angle of horizontal plane are 76 ° ± 3 °.

Further improving as of the present utility model, described chair body is integrated, and can use plastics, by single injection-molded, easy to process and with low cost.

Accompanying drawing explanation

The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of this utility model Ergonomic side chair.

Fig. 2 is the structural representation of the chair body of this utility model Ergonomic side chair.

Fig. 3 is the front view of the chair body of this utility model Ergonomic side chair.

Fig. 4 is the top view of the chair body of this utility model Ergonomic side chair.

Fig. 5 is the upward view of the chair body of this utility model Ergonomic side chair.

Fig. 6 is that the A-A of Fig. 3 is to sectional view.

Fig. 7 is that the B-B of Fig. 4 is to sectional view.

Detailed description of the invention

With reference to Fig. 1, a kind of Ergonomic side chair of the present utility model, including chair foot 1 and chair body 2.

With reference to Fig. 2-Fig. 7, described chair body 2 includes the chair back 4, seat support 5 and handrail 3.The waist 11 of the described chair back 4 curved surface in convex, the back part 12 of the chair back 4 is outward-dipping.

The leg rest part 8 of described seat support 5 curved surface in epirelief；The bottom of seat support 5 is provided with 4 connection posts 6, is used for connecting chair foot 1.Further, the coupling part 10 of seat support 5 and the chair back 4 curved surface in evagination.So, seat support 5 and the chair back 4, in overall continuous print hypersurface, form good mating with the structure naturally of human body.

Described seat support 5 and the coupling part of handrail 3, also in smooth curved surface, make this coupling part also reach to maximize with the contact area of human buttock both sides, further increase the comfortableness of seat.

The top 13 of the described chair back 4 is smooth curved surface.The outer 7 of described seat support 5 and the outer 9 of handrail 3 are in continuous print smooth surface.The overall curved-surface structure of this outer, suitable with the hypersurface of the chair back, seat support and handrail, both met comfort level, the most elegant in appearance, material can also be saved simultaneously.

The line of described chair back outermost end and the angle α of horizontal plane are 76 ° ± 3 °.

Described chair body 2 is integrated.Use plastic production, by single injection-molded, easy to process and with low cost.

It is understood that above-described embodiment is simply to explanation of the present utility model rather than to restriction of the present utility model, any without departing from the utility model creation in this utility model spirit, within each falling within protection domain of the present utility model.

Claims (6)

1. an Ergonomic side chair, including chair foot (1) and chair body (2), described chair body (2) includes the chair back (4), seat support (5) and handrail (3), it is characterized in that the waist (11) of the described chair back (4) curved surface in convex, the back part (12) of the chair back (4) is outward-dipping；The leg rest part (8) of described seat support (5) curved surface in epirelief；Further, the coupling part (10) of seat support (5) and the chair back (4) curved surface in evagination.

2. a kind of Ergonomic side chair as claimed in claim 1, it is characterised in that described seat support (5) and the coupling part of handrail (3) are smooth curved surface.

3. a kind of Ergonomic side chair as claimed in claim 1, it is characterised in that the top (13) of the described chair back (4) is smooth curved surface.

4. a kind of Ergonomic side chair as claimed in claim 1, it is characterised in that described seat support (5) and handrail (3) outer are continuous print smooth surface.

5. a kind of Ergonomic side chair as claimed in claim 1, it is characterised in that the line of described chair back outermost end is 76 ° ± 3 ° with the angle (α) of horizontal plane.

6. a kind of Ergonomic side chair as described in claim 1-5 any one, it is characterised in that described chair body (2) is integrated.