CN2312621Y

CN2312621Y - Chair with noval humanbody curve

Info

Publication number: CN2312621Y
Application number: CN 97222523
Authority: CN
Inventors: 邓继红
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-30
Filing date: 1997-07-30
Publication date: 1999-04-07
Anticipated expiration: 2007-07-30

Abstract

The utility model relates to a seat for automobiles, airplanes, trains, offices, classrooms, and families, particularly a novel seat with a human body curve. The utility model comprises a seat cushion and a backrest which is connected with the seat cushion. The utility model is characterized in that the seat cushion is designed into a star-shaped lower groove according to the curve structure of the cushion part of a human body when a person sits, and the cross section of the lower groove is similar to a seat cushion presenting a circular arc shape; the backrest is designed into a star-shaped backrest according to the curve structure of the back of the human body when the person sits. The human body curve structure is fully reflected onto the seat when the human body is fully coincident with the seat, according to the human body curve structure under the most comfortable sitting position of the human body, and the human body curve when the person actually sits with the largest contact area of the human body and the chair and in the lowest pressure, combined with the principle of ergonomics, so that the person can feel comfortable for long-time sitting. The utility model has the advantages of unique shape, novel style, and beautiful appearance.

Description

A kind of Novel Human body curve seat

The utility model relates to a kind of seat that is used for automobile, aircraft, train, office, classroom, family's use, promptly a kind of Novel Human body curve seat.

Conventional seat, various, but, easily produce tired consumptive disease because the body curve of its appearance when being difficult to meet human body seat appearance usually brings discomfort to people, easily make the people feel uncomfortable during particularly long-time seat, easily make the people suffer from various diseases.

Have problems during the utility model pin, it is a kind of with stressed being evenly distributed on the seat corresponding site in each position under human body the most comfortable seat appearance that its purpose is to provide, thus but the stressed a kind of Novel Human body curve seat in each position of balancing human body.

Because the utility model is according to the body curve's structure under human body the most comfortable seat appearance, in conjunction with the ergonomics principle, and the body curve during according to hour the real seat of people of human body and seat contact area maximum, pressure, the pad portion of seat is designed to " ⊥ " shape, its Cross section Design is designed to the back for being close to circular arc Shape, body curve's structure when people and seat are fully coincide fully is reacted on the seat, thereby make this seat can be balanced the stress of partes corporis humani position, be in the optimal comfort state when making people's seat, indefatigability when making it to take advantage of for a long time, tired consumptive disease when having reduced people's seat effectively, and can in happiness, proofread and correct people's seat appearance and prevent and treat bow-backed.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a vertical view of the present utility model.

Fig. 4 is an A part enlarged front view among the utility model Fig. 3.

Fig. 5 is a B part enlarged front view among the utility model Fig. 3.

Fig. 6 is a C part enlarged side view among the utility model Fig. 3.

1-6 is described in detail the utility model below in conjunction with accompanying drawing.

The utility model comprises seat cushion (1), the backrest (2) that links to each other with seat cushion (1), human buttock's curvilinear structures during according to seat, outer rim (8) along seat cushion (1) and backrest (2) is provided with power-assisted groove (9), its seat cushion (1) is provided with " ⊥ " shape low groove (3), the cross section (4) of its low groove (3) is circular arc, and the human body back curve structure during according to seat, backrest (2) is designed to

Shape, its

The projection of shape partly is that streamlined irregular curve connects this backrest (2) Form 100-130 ° of angle with seat. The arc length of its RA is less than the arc length of RB. Under " ⊥ " shape The degree of depth of groove (3) is 2-6cm, and width is 4-8cm. The height of seat head (5) can Arrange as required. The height of seat cushion (1) arranges as required, the rear foot (7) of seat cushion (1) Can be designed to as required right angle or camber angle or inner bevel. Backrest (2) bottom can be provided with a turning cylinder (6). The cross section of the outer rim (8) of seat cushion (1) and backrest (2) is arc, and its degree of depth is 3-6cm. Seat cushion (1) and backrest (2) width can arrange as required.

Embodiment: make a car seat, employing corium is masked, as back shell and install turning cylinder additional, makes the back can be movable within the specific limits with crooked shape steel skeleton, seat cushion adopts steel skeleton, and inside stuffing adopts the indeformable high-tension sponge of high-quality to cover protruding being made.The rear foot of seat cushion (7) then can adopt screw that seat is fixed on the pedestal of chassis when adopting right angle or inner bevel.As be used for the sofa furniture class, can install handrail additional on both sides.

The utlity model has unique outlook, fashionable, elegant in appearance, be difficult for when taking a seat for a long time tired Labor, more comfortable characteristics.

Claims

1, a kind of Novel Human body curve seat, it comprises seat cushion (1), the backrest (2) that links to each other with seat cushion (1), it is characterized in that: the human buttock's curvilinear structures during according to seat, outer rim (8) along seat cushion (1) and backrest (2) is provided with power-assisted groove (9), its seat cushion (1) is provided with "  " shape low groove (3), the cross section (4) of its low groove (3) is a circular arc, and the human body back curve structure during according to seat, and backrest (2) is designed to

Shape, its

The projection of shape partly is that streamlined irregular curve connects, and this backrest (2) forms 100-130 ° of angle with seat.

2, by the described a kind of Novel Human body curve seat of claim 1, it is characterized in that: the arc length of its RA is less than the arc length of RB.

3, by the described a kind of Novel Human body curve seat of claim 1, it is characterized in that: the degree of depth of "  " shape low groove (3) is 2-6cm, and width is 4-8cm.

4, by the described a kind of Novel Human body curve seat of claim 1, it is characterized in that: the height of seat head (5) can be provided with as required.

5, by the described a kind of Novel Human body curve seat of claim 1, it is characterized in that: the height of seat cushion (1) is provided with as required, and the rear foot (7) of Seating element (1) can be designed to right angle or camber angle or inner bevel as required.

6, by the described a kind of Novel Human body curve seat of claim 1, it is characterized in that: backrest (2) bottom can be provided with a turning cylinder (6).

7, by the described a kind of Novel Human body curve seat of the strong requirement l of power, it is characterized in that: the cross section of the outer rim (8) of seat cushion (1) and backrest (2) is an arc, and its degree of depth is 3-6cm.

8, by claim 1 or 7 described a kind of novel curve seats, it is characterized in that: seat cushion (1) and backrest (2) width can be provided with as required.