CN201143047Y

CN201143047Y - Novel office chair

Info

Publication number: CN201143047Y
Application number: CNU2008200312997U
Authority: CN
Inventors: 侯建军; 申黎明; 于娜
Original assignee: Individual
Current assignee: ANJI SHENGXIN OFFICE FURNITURE Co Ltd
Priority date: 2008-01-22
Filing date: 2008-01-22
Publication date: 2008-11-05
Anticipated expiration: 2018-01-22

Abstract

The utility model relates to an office chair. The traditional office chair is prone to cause the personnel to have a static fatigue on the muscle as well as discomfort such as the low back pain, which not only has an influence on work efficiency, but also certain harm on the health of the personnel. The office chair of the utility model comprises a base, a chair seat and a backrest, wherein, the chair seat and the base are mutually connected by an adjusting mechanism which can adjust the height of the chair and the dip angles of the chair seat and the backrest in the prior art; a rod is connected at the front end of the adjusting mechanism and a cross plate is arranged at the front end of the rod; two separated backrest pads are positioned on the backrest. Compared with the existing office chair, the office chair of the utility model has the advantages as follows: the height of the office chair and the dip angles of the chair seat and the backrest can be adjusted and the chair seat can also be adjusted forwards or backwards and three utilization states of seating, kneeling and lying for users can be shifted further, which can help the personnel optimize the position on the chair so as to have a rest and improve work efficiency.

Description

Novel office chair

Technical field

The utility model relates to a kind of thing to sit on, more particularly relates to the seat that use a kind of office space.

Background technology

Along with the development of electronic information technology, increasing labourer need work under the sitting posture state.But under increasingly competitive environment, labourer's working strength is increasing, and the time of having a rest is shorter and shorter.Under this long-time, high-intensity duty, labourer's muscle very easily produces static(al) fatigue, and produces malaise symptoms such as the small of the back ache, has not only influenced operating efficiency, and labourer's body and mind has been caused certain injury.Though existing office chair can both carry out the adjustment at height, chair back inclination angle, seat inclination angle mostly, it also only is can carry out these to adjust, and these adjustment can not be alleviated labourer's fatigue strength very effectively.

Summary of the invention

The purpose of this utility model is the deficiency that overcomes existing office seating, and a kind of novel office seating that can effectively alleviate labourer's fatigue is provided.

The purpose of this utility model is achieved by following technical proposals.

The utility model comprises base, seat and the chair back, and the governor motion between seat and the base is connected, and governor motion is the governor motion that can regulate height of seat, seat inclination angle and chair back inclination angle of the prior art; Be connected the bar of the front end of governor motion, the front end of this bar is provided with a transverse slat; The chair back is provided with the backing cushion of two separation.

Spacing between described two separation backing cushion and the backrest is preferably 6 centimetres between 5 centimetres to 9 centimetres.

Described bar is a socket bar.

Described bar is two socket bars that are arranged side by side.

Described transverse slat is connected by axle with bar, so that transverse slat rotates.

Be enclosed with soft fabric on the described transverse slat.

Described governor motion and the seat and the horizontal plane that connect thereon have an angle.

Described adjustment structure and the seat front end that connects thereon are downward-sloping.

The utility model is compared with existing office seating and is had the following advantages: not only have existing office chair and can carry out the function that height, chair back inclination angle, seat retreat, and the function that also has seat to turn forward, further can carry out the conversion of sitting posture, kneeling position, three kinds of user modes of lying posture, so that labourer obtains best sitting posture state, loosen body and mind, raise labour efficiency.

Description of drawings

Fig. 1 is a kneeling position state stereogram of the present utility model;

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

Fig. 3 is a sitting posture state stereogram of the present utility model;

Fig. 4 is a lying posture state stereogram of the present utility model.

Among the figure: backing cushion 11, backing cushion 12, governor motion 2, bar 31, transverse slat 32.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

In the drawings, be connected by governor motion 2 between seat and the base, this governor motion 2 is the governor motion that can regulate height of seat, seat inclination angle and chair back inclination angle of the prior art, existing governor motion can only carry out the adjusting backward of seat inclination angle after installing, this reason is that when governor motion is installed be level, for reaching goal of the invention of the present utility model, governor motion 2 of the present utility model just has forward an inclination angle when mounted, correspondingly, the seat that is installed on this governor motion 2 also has an inclination angle, turns forward.The advantage of this kind mounting means is that seat turns forward during installation, the back user is installed by adjusting the normal sitting position state of at an easy rate seat being adjusted, and can continue it is adjusted into the seat state that recedes.

Front end at governor motion 2 is connected with bar 31, and bar 31 is two socket bars that are arranged side by side, and interior bar moves in sleeve, can adjust the length of bar.Front end at bar 31 has a transverse slat 32 to be connected on the bar 31 by axle 33, is enclosed with soft fabric on the transverse slat 32.

The chair back is provided with the backing cushion of two separation, and two spacings of separating between backing cushion and the backing cushion are 6 centimetres.The seat that a backrest of tradition is compared in this design can alleviate the pressure of backrest to vertebra effectively.

Describe the conversion regime of sitting posture, kneeling position, three kinds of user modes of lying posture below in detail.

Sitting posture state, and the state of common office chair.Bar 31 is contracted under the seat, adjusts governor motion 2 and make the seat level, this is common office chair state.

The kneeling position state.Bar 31 is pulled out under seat, governor motion is adjusted into the installation original state, be i.e. the seat forward-lean state.The user can be sitting on the seat, and knee is resisted against on the transverse slat 32, and at this moment, thigh and waist form desirable opening angle, reduces trunk and oppresses internal organ and to breathing and sanguimotor influence, alleviate the pressure of buttocks greatly, and naked also being able to of foot freely unfolded.The advantage of this kind sitting posture is to make vertebra straight and upright, and pressurized is even between joint, avoids the distortion of vertebra, makes people's trunk straight and upright automatically, thereby forms the optimum state of loosening all muscles.

The lying posture state.Bar 31 is pulled out under seat, and adjusting transverse slat 32 is level, and governor motion is adjusted into slightly retroverted state of seat surface, again the chair back is adjusted into hypsokinesis.Be the lying posture state this moment, and suitable labourer carries out having a rest after work.

Claims

1, a kind of novel office chair, comprise base, seat, the chair back and the governor motion (2) that connects adjustable seat height, seat inclination angle and the chair back inclination angle of seat and base, it is characterized in that: also comprise the bar (31) that is connected governor motion (2) front end, be connected the transverse slat (32) of the front end of bar (31); The chair back is provided with backing cushion (11) and backing cushion (12).

2, novel office chair according to claim 1 is characterized in that: between described backing cushion (11) and the backing cushion (12) gap is arranged, its spacing is preferably 6 centimetres between 5 centimetres to 9 centimetres.

3, novel office chair according to claim 1 is characterized in that: described bar (31) is a socket bar.

4, novel office chair according to claim 1 is characterized in that: described bar (31) is two socket bars that are arranged side by side.

5, novel office chair according to claim 1 is characterized in that: described transverse slat (32) is connected by axle (33) with bar (31).

6, novel according to claim 1 or 5 office chair is characterized in that: described transverse slat (32) is enclosed with soft fabric.

7, novel office chair according to claim 1 is characterized in that: described governor motion (2) and the seat and the horizontal plane that connect thereon have an angle.

8, according to claim 1 or 7 described novel office chairs, it is characterized in that: described adjustment structure (2) and the seat front end that connects thereon are downward-sloping.