CN203416951U

CN203416951U - Study chair easy to move vertically

Info

Publication number: CN203416951U
Application number: CN201320285990.9U
Authority: CN
Inventors: 朱健
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2014-02-05
Anticipated expiration: 2023-05-23

Abstract

The utility model discloses a study chair easy to move vertically. The study chair comprises chair legs, a seat plate installed on the chair legs and a back plate installed on the seat plate. The chair legs comprise an outer foot stool pipe and an inner foot stool pipe, wherein the inner foot stool pipe is installed in the outer foot stool pipe and can be moved vertically, and the outer foot stool pipe is further provided with a lifting regulator used for adjusting vertical moving of the inner foot stool pipe. Because the study chair is divided into the inner foot stool pipe and the outer foot stool pipe and the inner foot stool pipe is adjusted by the lifting regulator to move along the outer foot stool pipe vertically, the height of the study chair can be adjusted, and the study chair contributes to the phenomenon that a student normally attends a class, the vision and the growth of the spine of the student.

Description

A kind of easy lifting chair for study

Technical field

The utility model relates to furniture technical field, in particular, and particularly a kind of easy lifting chair for study.

Background technology

Existing learning chair mostly is fixed, can not regulate height, can not meet the demand of child's height, and quality is unstable, student's sitting will be produced uncomfortable clean, has affected normally listening to the teacher of student, has affected the growth of eyesight and vertebra simultaneously.

Utility model content

The purpose of this utility model is the technical problem that exists height not regulate in prior art, and a kind of easy lifting chair for study is provided.

In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of easy lifting chair for study, comprise chair leg, be installed on the seat board part on chair leg, and be installed on the back board part in seat board part, described chair leg comprises outer foot rest pipe, and be installed on interior foot rest pipe moving up and down in outer foot rest pipe, and a lifting regulator for regulating interior foot rest pipe to move up and down is also installed on described outer foot rest pipe.

According to a preferred embodiment of the present utility model: guide pipe plug sleeve is also installed in the junction of described interior foot rest pipe and outer foot rest pipe; Described interior foot rest pipe is also provided with regulating tank.

According to a preferred embodiment of the present utility model: described lifting regulator comprises secured adjusted bolt, insulation crust, regulator shell, adjusting button, regulating spring and bearing pin, described regulator shell is installed on outer foot rest pipe, described insulation crust is located at the outer end of regulator shell, described secured adjusted bolt is installed on insulation crust, described adjusting button and regulating spring are fixed in the inner chamber of regulator shell through bearing pin, and this adjusting button one end is positioned at outside the inner chamber of regulator shell, and the other end matches with regulating tank.

According to a preferred embodiment of the present utility model: one end that described adjusting button coordinates with regulating tank is also provided with tripod.

According to a preferred embodiment of the present utility model: also comprise chair pin and balance set screw, described chair pin is installed on chair leg lower end, and described balance adjustment screw is installed on two ends of chair pin.

According to a preferred embodiment of the present utility model: described balance adjustment screw comprises adjusting rod, and the regulating nut that is installed on adjusting rod one end.

According to a preferred embodiment of the present utility model: described back board part comprises backboard installing rack and is installed on the backboard on backboard installing rack; Described seat board partly comprises seat board installing rack and is installed on the seat board on seat board installing rack; And described backboard installing rack is installed on seat board installing rack, described seat board installing rack is installed on chair leg.

Compared with prior art, the beneficial effects of the utility model are: chair leg is divided into interior foot rest pipe and outer foot rest pipe, and regulate interior foot rest pipe to move up and down along outer foot rest pipe by lifting regulator, realize the Height Adjustable of learning chair, contributed to normally listening to the teacher and the growth of eyesight and vertebra of student.

Accompanying drawing explanation

Fig. 1. be the structure chart of easy lifting chair for study of the present utility model.

Fig. 2. be the mounting structure figure of lifting regulator in easy lifting chair for study of the present utility model.

Fig. 3. for regulating the structure chart of button in easy lifting chair for study of the present utility model.

Fig. 4. be the structure chart of balance adjustment screw in easy lifting chair for study of the present utility model.

Description of reference numerals: 1, backboard, 2, backboard installing rack, 3, seat board, 4, seat board installing rack, 5, lifting regulator, 6, chair leg, 7, chair pin, 8, balance adjustment screw, 51, interior foot rest pipe, 52, guide pipe plug sleeve, 53, outer foot rest pipe, 54, secured adjusted bolt, 55, insulation crust, 56, regulator shell, 57, regulate button, 58, regulating spring, 59, regulating tank, 60, bearing pin, 61, tripod, 81, adjusting rod, 82, regulating nut.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.

Consult shown in Fig. 1-4, the utility model provides a kind of easy lifting chair for study, comprise chair leg 6, be installed on the seat board part on chair leg 6, and be installed on the back board part in seat board part, described chair leg 6 comprises outer foot rest pipe 53, and be installed on the interior interior foot rest pipe 51 moving up and down of outer foot rest pipe 53, and a lifting regulator 5 for regulating interior foot rest pipe 51 to move up and down is also installed outside on foot rest pipe 53.General, back board part comprises backboard installing rack 2 and is installed on the backboard 1 on backboard installing rack 2; Seat board partly comprises seat board installing rack 4 and is installed on the seat board 3 on seat board installing rack 4; And backboard installing rack 2 is installed on seat board installing rack 4, and seat board installing rack 4 is installed on chair leg 6.

Preferably, above-mentioned interior foot rest pipe 51 is also installed guide pipe plug sleeve 52 with the junction of outer foot rest pipe 53; And be also provided with regulating tank 59 at interior foot rest pipe 51.Lifting regulator 5 in the present embodiment comprises secured adjusted bolt 54, insulation crust 55, regulator shell 56, regulates button 57, regulating spring 58 and bearing pin 60, wherein: regulator shell 56 is installed on outer foot rest pipe 53, insulation crust 55 is located at the outer end of regulator shell 56, secured adjusted bolt 54 is installed on insulation crust 55, regulate button 57 and regulating spring 58 to be fixed in the inner chamber of regulator shell 56 through bearing pin 60, and these adjusting button 57 one end are positioned at outside the inner chamber of regulator shell 56, the other end matches with the regulating tank 59 on interior foot rest pipe 51.

In order to guarantee the bearing capacity of whole chair, in the one end that regulates button 57 to coordinate with regulating tank 59, tripod 61 is also installed.Tripod 61 ability of bearing load of chair leg 6 that can increase and upgrade, makes whole chair weight capacity reach 150 kilograms like this.Prevent that lifting is stressed overweight and damage.

General, the easy lifting chair for study of the present embodiment also can comprise chair pin 7 and balance set screw 8, wherein: chair pin 7 is installed on chair leg 6 lower ends, balance adjustment screw 8 is installed on two ends of chair pin 7.And balance adjustment screw 8 comprises adjusting rod 81, and the regulating nut 82 that is installed on adjusting rod 81 one end; And above-mentioned regulating nut 82 adopts white anti-skidding plastic section bar, can prevent that smooth earth chair from arbitrarily sliding.By regulating regulating nut 82 can make learning chair be applicable to various irregular ground.

In conjunction with Fig. 1-Fig. 4, the height of the easy lifting chair for study of the present embodiment is regulated and is described further again below: because chair leg 6 comprises interior foot rest pipe 51, outer foot rest pipe 53 and guide pipe plug sleeve 52, it by lifting regulator 5, is the height of adjustable chair leg 6, by pressing one end of the adjusting button 57 of lifting regulator 5, this regulates button 57 by the effect of bearing pin 60 and regulating spring 58, its other end leaves the regulating tank 59 on interior foot rest pipe 51, now by applying an external force, can make interior foot rest pipe 51 with respect to moving or move down on outer foot rest pipe 53, the height of having realized chair leg 6 regulates.

Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.

Claims

1. an easy lifting chair for study, comprise chair leg (6), be installed on the seat board part on chair leg (6), and be installed on the back board part in seat board part, it is characterized in that: described chair leg (6) comprises outer foot rest pipe (53), and be installed on interior foot rest pipe moving up and down (51) in outer foot rest pipe (53), and a lifting regulator (5) for regulating interior foot rest pipe (51) to move up and down is also installed on described outer foot rest pipe (53), described interior foot rest pipe (51) is also installed guide pipe plug sleeve (52) with the junction of outer foot rest pipe (53), described interior foot rest pipe (51) is also provided with regulating tank (59), described interior foot rest pipe (51) is also installed guide pipe plug sleeve (52) with the junction of outer foot rest pipe (53), described interior foot rest pipe (51) is also provided with regulating tank (59), described lifting regulator (5) comprises secured adjusted bolt (54), insulation crust (55), regulator shell (56), regulate button (57), regulating spring (58) and bearing pin (60), described regulator shell (56) is installed on outer foot rest pipe (53), described insulation crust (55) is located at the outer end of regulator shell (56), described secured adjusted bolt (54) is installed on insulation crust (55), described adjusting button (57) and regulating spring (58) are fixed in the inner chamber of regulator shell (56) through bearing pin (60), and this adjusting button (57) one end is positioned at outside the inner chamber of regulator shell (56), the other end matches with regulating tank (59), one end that described adjusting button (57) coordinates with regulating tank (59) is also provided with tripod (61).

2. easy lifting chair for study according to claim 1, is characterized in that: also comprise chair pin (7) and balance set screw (8), described chair pin (7) is installed on chair leg (6) lower end, and described balance adjustment screw (8) is installed on two ends of chair pin (7).

3. easy lifting chair for study according to claim 2, is characterized in that: described balance adjustment screw (8) comprises adjusting rod (81), and the regulating nut (82) that is installed on adjusting rod (81) one end.

4. easy lifting chair for study according to claim 1, is characterized in that: described back board part comprises backboard installing rack (2) and is installed on the backboard (1) on backboard installing rack (2); Described seat board partly comprises seat board installing rack (4) and is installed on the seat board (3) on seat board installing rack (4); And it is upper that described backboard installing rack (2) is installed on seat board installing rack (4), and described seat board installing rack (4) is installed on chair leg (6).