CN201657998U

CN201657998U - Chest-rest and backrest dual-purpose seat chair

Info

Publication number: CN201657998U
Application number: CN2010201632769U
Authority: CN
Inventors: 王文生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-15
Filing date: 2010-04-15
Publication date: 2010-12-01
Anticipated expiration: 2020-04-15

Abstract

A chest-rest and backrest dual-purpose seat chair is designed to resolve problems that backs of students can move randomly when the students sit on traditional backrest seat chairs, learners and workers are easy to feel tired when sitting on the traditional backrest seat chairs for a long time and the like. The chest-rest and backrest dual-purpose seat chair is characterized in that a chair rest is vertically arranged in the front of a seat, rear chair legs are arranged vertically, front chair legs are obliquely arranged, the chair rest is 'T'-shaped, the inner edge of the cross section of the chair rest is arc-shaped, the inner side of the chair rest is provided with a cushion, and a chair rest angle adjusting mechanism is disposed on a connection portion of the chair rest and the seat. When utilized as a chest rest, the seat chair not can only reduce fatigue but also correct sitting postures, is favorable for growth and development of students and assisting the students to form good learning, living and sanitation habits, prevents diseases of kyphosis, scoliosis, wry necks, nearsightedness of children due to incorrect sitting postures, reduces decreases of various cervical spondylosis, lumbar diseases, strain of lumbar muscles and the like of adults due to sitting for long time when learning, working, surfing on-line, and is applicable to various learning, working, living and leisure occasions such as schools, work units, families, internet bars and the like.

Description

Chest, lean against double-purpose seat

Technical field:

The utility model relates to a kind of seat.

Technical background:

Real-life seat all is to lean against chair up to now., people do not go under most situations to lean against, and need health to sit straight or bend over the desk when working and learning, just lean on when rest.For example the student on class, pupil especially is that SH is grown up and cultivated good habit, teacher always requires the student that the back of the hand is sat straight to the back to pay attention to the class, even when reading and writing, also require the positive neck of student's head straight, eye and books maintain a certain distance.The adult also is so for well when reading and writing.Yet, adult child no matter, it is always tired to have sat of long duration, so will occur bending over the desk or bad phenomenon such as is fallen in the left askew right side, will cause illnesss such as spinal lesion if things go on like this owing to abnormal sitting posture.The child show as bend over hunchback or ridge lateral bending, neck not just, defect such as myopia; Then can get diseases such as various necks, lumbar vertebra disease and lumbar muscle strain the adult.People are accustomed to this, and are powerless.But much better in adult's situation, the one, the adult knows suitable rest, the 2nd, the adult understands positive adjustment, even out of joint also anti-as to live.And only be unsatisfactory on one's own account the child.Current child, they only know and follow one's bent, abnormal sitting posture, askew falling, even the teacher supervisor is also of no avail, and they are in the body development stage, and really wanting out of joint is exactly cradle-to-grave thing! The head of a family also very worries for this reason.In fact, the people of a lot of sitting study and works in order to lessen fatigue, when situation allows, to tend to a seat and sits conversely.Two big drawbacks are arranged when but current chairs is sentenced the accuser to the punishment facing the person he falsely accused, the one, need big fork two legs and sit, the time just feels very uncomfortable slightly for a long time, if for long-time big fork two legs of budding student, can cause the shank depauperation.The 2nd, the chair back is far away from chest, promptly allow to lean on mutually, but centre of body weight leans forward, and the time is following just very uncomfortable of waist slightly for a long time, so can not finally deal with problems.

The utility model content:

The purpose of this utility model is: at the problems referred to above, provide a kind of chest, lean against double-purpose seat, chest not only can lessen fatigue by the time spent, and can the standard sitting posture, helped the SH growing and cultivated better learning, health and habits and customs; Helping reducing the adult takes place because of the tired various necks that cause of sittings such as study or work, online, lumbar disease.

Its technical solution is: a kind of chest, lean against double-purpose seat, it is characterized in that: chair leans against the front portion of seat support and vertically sets up, and back leg is vertically set up, and preceding chair leg tilts to set up, and wherein chair is by being down " protruding " word shape.In addition, for adapting to human body and chest, leaning against dual-purposely, the cross section inner edge that allows chair lean on is arc shaped, and the inboard is provided with back cushion; And chair by and the seat support connecting portion be provided with chair by angle-adjusting mechanism.

Compared with prior art, advantage of the present utility model mainly is:

(1) because vertically set up the front portion that chair leans against seat support, leans on so can make it become chest.And the cross section inner edge that chair leans on is arc shaped, and is provided with back cushion in the inboard, therefore chest is very cosily relied on it.So just, can allow the arm ancon to underlie on chair leans on or to move forward, not influence the upper limbs activity in desktop; Before the chair leg tilt to set up, being that seat is stable when solving centre of body weight and lean forward slightly designs; Again because chair by being down " protruding " word shape, promptly leaves sufficient space below chair leans on and between the seat support, yet so just can make people's two legs can be forward need not big fork, so feel comfortable from seat.

(2) because previous reasons, so the utility model promptly can allow (also can be described as and the force) student be fulcrum with the shirtfront, positive and sit, health cannot before and after crooked, keep the physiological equilibrium of backbone, two arms then can before and after bend and stretch free movable, and can make eyes and desktop keep distance about a normal chi, make it to form a good sitting posture, allow them naturally and understandably form better learning, life, hygienic habit, ensure that they grow up healthy and sound in the backbone normal development.Also be favourable and harmless, lean on that two arms are placed on when top, can alleviate heavy burden and do like this, obtain having a rest when chest suffers chair to the adult.

(3) since chair by and the seat support connecting portion be provided with chair by angle-adjusting mechanism, so the seat person can be according to self needs, adjusts facing upward that chair leans at any time and closes angle.This point especially more needs in the adult.If the layback angle is suitable, with this seat usefulness of turning round, then become and lean against chair, be as good as with common seat.

(4) the utility model is simple in structure, exquisite, reasonable in design, making is easy, and effect is obvious, and applied widely, can substitute existing all study, Work seat, therefore has wide promotion prospect.

Description of drawings:

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

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the left view of Fig. 1.

The specific embodiment:

As shown in the figure, a kind of chest that the utility model provides, lean against double-purpose seat, it is characterized in that: chair is vertically set up in the front portion of seat support 2 by 1, and back leg 3 is vertically set up, and preceding chair leg 4 tilts to set up, and wherein chair is down " protruding " word shape by 1.Here chair is arc shaped by 1 cross section inner edge 7, and the inboard is provided with back cushion 6.In addition, chair by 1 and seat support 2 connecting portions be provided with chair by angle-adjusting mechanism 5.

The utility model is applicable to various study such as school, office, unit, family and even Internet bar, office, life and leisure place.

Claims

A chest, lean against double-purpose seat, it is characterized in that: chair is vertically set up in the front portion of seat support (2) by (1), and back leg (3) is vertically set up, preceding chair leg (4) tilts to set up, wherein chair is down " protruding " word shape by (1).
2. chest according to claim 1, lean against double-purpose seat, it is characterized in that: chair is arc shaped by the cross section inner edge (7) of (1), and the inboard is provided with back cushion (6).
3. chest according to claim 1 and 2, lean against double-purpose seat, it is characterized in that: be provided with chair at chair by (1) and seat support (2) connecting portion and lean on angle-adjusting mechanism (5).