CN2759286Y - Correction chair - Google Patents

Abstract

The utility model relates to a studying chair, particularly a correcting chair helpful to a body length. The utility model is characterized in that shoulder straps are fixedly arranged on the upper end of the back surface of a back rest and the lower end of a horizontal chair seat of the chair. The terminals of the shoulder straps on both sides of the upper end of the back rest are provided with elastic buckles, one surface of each elastic buckle adjacent to the inner of the shoulder straps is in sawtooth shape and the shoulder straps are made of elastic material. Both the upper end and the lower end of the back rest of the existing student's chair are respectively provided with two shoulder straps, both the free ends of the two shoulder straps on the upper side are provided with elastic buckles, and during use, two bridles on the lower side are respectively inserted into the corresponding elastic buckles, so the bridles can be adjusted to optimum positions for a sitting posture of a body. The utility model has the advantages of economy, convenience and practicality, overcomes the defect that myopia and humpback are caused by original non-proper sitting postures, and is favorable for the development of students' physical health.

Description

Correct chair

Technical field

The utility model relates to a kind of study seat, relates in particular to a kind of rectification chair that helps height.

Background technology

At present, the chair that the student sits when study is without any device, because sitting posture of student is not rectified, learning time has been grown, and health often leans forward unawares, even lies prone and write on desk, read a book, and easily causes myopia and hunchback, and is very unfavorable to eyes and health growth.

Summary of the invention

It is a kind of simple in structure, practical that the utility model provides, and can correct faulty sitting posture to help healthy a kind of rectification chair.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of rectification chair, comprise seat and coupled backrest, and be characterized in that braces fixedly is equipped with in the upper end, the back side of backrest and the horizontal seat lower end of seat.

The braces end of both sides, backrest upper end is equipped with strainer, and strainer is a zigzag near the one side in it, and braces is made by elastomeric material.

The invention has the beneficial effects as follows: two braces are installed respectively at the upper and lower end of original student's backrest, superincumbent two braces free ends are all installed strainer, two braces of lower end then insert in the corresponding strainer respectively in use, promptly can be adjusted to the optimum position of health sitting posture, economical, convenient, practical, overcome not rectify because of sitting posture originally and cause myopia and bow-backed defective, help the healthy development of student.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples.

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

Fig. 2 is the backrest structure schematic diagram of Fig. 1.

The specific embodiment

Fig. 1-shown in Figure 2: a kind of rectification chair, comprise seat and coupled backrest, be characterized in that braces 1 fixedly is equipped with in the upper end, the back side of backrest 3 and the horizontal seat lower end of seat 2.Braces 1 end of both sides, backrest 3 upper end is equipped with strainer 4.Strainer 4 is a zigzag near the one side in it.This braces is made by elastomeric material.Braces can the therebetween sponge cloth make, cost is low, and is simple in structure.

The upper and lower braces that left and right two wide 5cm are installed respectively at original student's backrest, superincumbent two braces free ends are all installed strainer, during use,, promptly can be adjusted to the optimum position of health sitting posture as long as two bands of lower end are inserted respectively in the corresponding strainer.Two bands that can regulate degree of tightness about not turning forward, can carry the cloth of sponge in the middle of the band secretly makes, after the student takes seat,, and perform the degree of tightness adjusting and can keep correct sitting posture as long as the band of lower end is penetrated the upper end from takeing on the strainer that extends from the front.

Claims (4)

1. a rectification chair comprises seat and coupled backrest, it is characterized in that, braces (1) fixedly is equipped with in the upper end, the back side of described backrest (3) and the horizontal seat lower end of seat (2).

2. rectification chair according to claim 1 is characterized in that, braces (1) end of both sides, described backrest (3) upper end is equipped with strainer (4).

3. rectification chair according to claim 2 is characterized in that, described strainer (4) is a zigzag near the one side in it.

4. rectification chair according to claim 2 is characterized in that described braces is made by elastomeric material.

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