CN2296127Y

CN2296127Y - Health-care desk and chair

Info

Publication number: CN2296127Y
Application number: CN 97207765
Authority: CN
Inventors: 胡仕明
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-19
Filing date: 1997-03-19
Publication date: 1998-11-04
Anticipated expiration: 2007-03-19

Abstract

The utility model provides a health-care desk and chair which comprises a desk with an adjustable desk connecting seat and a chair with an adjustable chair connecting seat. A distance adjusting assembly which can be used for connecting the desk and the chair and adjusting the distance of the desk and the chair is arranged between the desk and the chair. The utility model has the advantages of simple structure, convenient operation, adjustable structure, convenient folding and convenient assembly, can prevent myopia and can prevent physical abnormality. The utility model is especially suitable for primary and secondary school students.

Description

The health care desk and chair

The utility model relates to a kind of desk and chair, particularly be the health care desk and chair that a kind of students in middle and primary schools of being applicable to learn.

Commercially available study desk unreasonable structure can not be carried out convenient, flexible adjustment according to the different and variation of teenager, children's height, build at present, and the student forms crooked sitting posture and causes the back deformity and easily cause myopia in study.

In view of above reason, the purpose of this utility model is in order to provide the pre-myopia prevention of a kind of energy, physical abnormality, health care desk and chair easy to use.

The purpose of this utility model is achieved in that the chair that the desk that contains liftable desk Connection Block is arranged in the utility model and contain liftable chair Connection Block, and the roll adjustment assembly that its spacing regulated that desk, chair are connected is arranged between desk and the chair is (referring to Fig. 1～Fig. 3).

In the above-mentioned roll adjustment assembly cannulate that is contained in respectively on the desk Connection Block is arranged, inner sleeve one end inserts in the cannulate on the chair Connection Block and the other end stretches in the outer tube and slidably, and the other end of outer tube inserts in the cannulate in the desk Connection Block (referring to Fig. 1, Fig. 2, Fig. 3).

The base that contains jack and at least three column sleeve foots is arranged respectively in desk Connection Block in the above-mentioned desk and the chair Connection Block, outer column sleeve one end stretches in the jack on the base, interior column sleeve lower end is stretched in the outer column sleeve and can be slided up and down and Connection Block is arranged on the upper end, be fixedly set in inner prop and put, fixture passes fixed cover and interior column sleeve is fixed (referring to Fig. 1～Fig. 3).

Column sleeve on the above-mentioned base is three enough, column sleeve plantar surfaces of toe and horizontal plane angle α 〉=8 ° (referring to Fig. 2, Fig. 3), good stability.

Be provided with the chair of the desk of adjustment height and adjustment height in the utility model and regulate distance and fixable roll adjustment assembly between desk, can be adjusted to the required state of student according to student's health.Simple in structure, easy to use, can lifting, convenient folding dress, can pre-myopia prevention and prevent physical abnormality.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

Fig. 1 is the utility model structural representation.

Fig. 2 is a desk Connection Block structural representation.

Fig. 3 is a chair Connection Block structural representation.

Referring to Fig. 1～Fig. 3, desk Connection Block 1 contains three equally distributed column sleeves foots 4,1=9 ° of column sleeve foot 4 lower planes and horizontal plane angle α on the base 3 of jack 2.Outer column sleeve 5 one ends stretch in the jack on the base, and interior column sleeve 6 one ends stretch in the outer column sleeve 5 and can slide up and down and there is the Connection Block 8 that connects desktop 7 upper end.Fixed cover 9 is contained in inner prop and puts, fixture---and screw 10 passes fixed cover interior column sleeve is fixed.The base 13 that contains jack 12 is arranged in the chair Connection Block 11, three equally distributed column sleeve foots 14 are arranged on it, 2=9 ° of column sleeve foot 14 lower planes and horizontal plane angle α, outer column sleeve 15 1 ends stretch in the jack 12 on the base 13, interior column sleeve 16 1 ends stretch in the outer column sleeve 15 and can slide up and down and there is Connection Block 17 upper end, and the seat 18 of band backrest is housed on the Connection Block 17.Have in the roll adjustment assembly 19 and be contained in the desk Connection Block 1 cannulate 21 on the base 13 in the cannulate on the base 7 20 and chair Connection Block 11 respectively.Inner sleeve 22 1 ends insert in the cannulate 21 and the other end stretches in the outer tube 23 and slidably, the other end of outer tube inserts in the cannulate 20.

Claims

1, the health care desk and chair is characterized in that having in the described desk and chair desk that contains liftable desk Connection Block and contains the chair of the Connection Block of liftable chair, between desk and chair the roll adjustment assembly that also can regulate its spacing that desk, chair are connected is arranged.

2, health care desk and chair as claimed in claim 1, it is characterized in that the cannulate that is contained in respectively on desk Connection Block and the chair Connection Block is arranged in the described roll adjustment assembly, inner sleeve one end stretches in the cannulate on the chair Connection Block and the other end stretches in the outer tube and slidably, and the other end of outer tube inserts in the cannulate in the desk Connection Block.

3, health care desk and chair as claimed in claim 1, it is characterized in that the base that contains jack and at least three column sleeve foots is arranged respectively in described desk Connection Block and the chair Connection Block, outer column sleeve one end stretches in the jack on the base, interior column sleeve lower end is stretched in the outer column sleeve and can be slided up and down and Connection Block is arranged on the upper end, be fixedly set in inner prop and put, fixture passes fixed cover interior column sleeve is fixed.

4, health care desk and chair as claimed in claim 1 is characterized in that the column sleeve on the described base is three enough, column sleeve plantar surfaces of toe and horizontal plane angle α 〉=8 °.