CN104490099A - Adjustable desk and chair for students - Google Patents

Adjustable desk and chair for students Download PDF

Info

Publication number
CN104490099A
CN104490099A CN201410824065.8A CN201410824065A CN104490099A CN 104490099 A CN104490099 A CN 104490099A CN 201410824065 A CN201410824065 A CN 201410824065A CN 104490099 A CN104490099 A CN 104490099A
Authority
CN
China
Prior art keywords
chair
desk
casing
upper sleeve
leg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410824065.8A
Other languages
Chinese (zh)
Inventor
潘秋玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RONGSHUI MIAO AUTONOMOUS COUNTY EDUCATION BUREAU
Original Assignee
RONGSHUI MIAO AUTONOMOUS COUNTY EDUCATION BUREAU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RONGSHUI MIAO AUTONOMOUS COUNTY EDUCATION BUREAU filed Critical RONGSHUI MIAO AUTONOMOUS COUNTY EDUCATION BUREAU
Priority to CN201410824065.8A priority Critical patent/CN104490099A/en
Publication of CN104490099A publication Critical patent/CN104490099A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B39/00School forms; Benches or forms combined with desks
    • A47B39/02Adjustable forms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B41/00School desks or tables
    • A47B41/02Adjustable, inclinable, sliding or foldable desks tops

Abstract

The invention discloses an adjustable desk and chair for students and relates to the technical field of school supplies. The desk comprises desk legs and a desktop board, wherein a book box for storing books is arranged between the deck legs and the desktop board; each desk leg comprises an upper sleeve and a lower sleeve; the joint of the upper sleeve and the lower sleeve of each desk leg are locked with a screw and a pressing block; a scale block is arranged on each upper sleeve. The chair comprises a backrest, a chair seat and chair legs, wherein each chair leg comprises an upper sleeve and a lower sleeve; the joint of the upper sleeve and the lower sleeve of each chair leg are locked through a screw and a pressing block; a scale block is arranged on each upper sleeve. The desk and the chair provided by the invention solve the problem that a lift-type desk and chair for students are inconvenient to adjust in the prior.

Description

Adjustable student desk and chair
Technical field
The present invention relates to realia manufacturing technology field, especially a kind of student desk and chair that can be elevated arbitrarily.
Background technology
Students in middle and primary schools are in developmental process, individual difference is very large, even also there is very big-difference in classmate's height of same age bracket, and the desk and chair of most school remains highly fixing, can not regulate according to the different heights of student, easily cause myopia and hunchback, totally unfavorable to the health of student; Existing Liftable type student's desk is the adjustment hole arranging differing heights at desk leg and chair legs, the lifting of desk and chair is realized by the cooperation of this adjustment hole and fixing pin, although such desk and chair can according to the height in user's desk with adjustable height face, but, the adjustment of this height is that a point gear regulates, and is the tune of fixing segment distance one segment distance, sometimes needs the height regulated to be just in the centre of a segment distance, therefore, the object of adjustment is not reached yet.In addition, the chair that the student of existing many schools attends class is all level altitude, if coordinate height adjustable desk to use, also can cause the discomfort of student's upper class hour.
Summary of the invention
Problem to be solved by this invention is to provide a kind of adjustable student desk and chair that arbitrarily can regulate height.
In order to solve the problem, the technical solution used in the present invention is: desk of the present invention, include table leg and desktop, the bookcase placing books is provided with between described table leg and desktop, described table leg is made up of upper sleeve pipe and setting of casing, described upper sleeve pipe and described cased junction screw rod and briquetting locking, described upper sleeve pipe is provided with calibration block.
In technique scheme, scheme can also be more specifically: described upper casing pipe sleeve is in setting of casing.
Further: described upper casing pipe sleeve is outside setting of casing.
Chair of the present invention, comprises the chair back, seat and chair leg, and described chair leg is made up of upper sleeve pipe and setting of casing, and described upper sleeve pipe and described cased junction screw rod and briquetting locking, described upper sleeve pipe is provided with calibration block.
In technique scheme, scheme can also be more specifically: described upper casing pipe sleeve is in setting of casing.
Further: described upper casing pipe sleeve is outside setting of casing.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, due to two conjugation tube place screw rods and the briquetting locking respectively at table leg and chair leg, table leg and chair leg can rise or decline any height, and then tightening screw rod can lock, very easy to use.
2, structure of the present invention is simple, safe and reliable.
Accompanying drawing explanation
Fig. 1 is desk structural representation of the present invention.
Fig. 2 is the A place partial enlarged drawing of Fig. 1.
Fig. 3 is Chair structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with attached Example, the invention will be further described:
The present invention as depicted in figs. 1 and 2, adjustable student's desk includes table leg and desktop 2, the bookcase 3 placing books is provided with between table leg and desktop 2, on desktop, front side is provided with gear book block 4, table leg is made up of upper sleeve pipe 1-1 and setting of casing 1-2, upper sleeve pipe 1-1 is enclosed within setting of casing 1-2, and junction screw rod 5 and the briquetting 6 of upper sleeve pipe 1-1 and setting of casing 1-2 are locked, and upper sleeve pipe 1-1 is provided with calibration block 7.
Adjustable School chair as shown in Figure 3, comprises the chair back 11, seat 12 and chair leg, and chair leg is made up of upper sleeve pipe 13-1 and setting of casing 13-2, and junction screw rod 14 and the briquetting 15 of upper sleeve pipe 13-1 and setting of casing 13-2 are locked, and upper sleeve pipe 13-1 is provided with calibration block 16.
During desk lifting, be rotated counterclockwise screw rod, briquetting unclamps, and upper sleeve pipe upwards rises to assigned scale, tightens screw rod clockwise; The height of chair regulates and also according to said method regulates.

Claims (6)

1. an adjustable student's desk, include table leg and desktop, the bookcase placing books is provided with between described table leg and desktop, it is characterized in that: described table leg is made up of upper sleeve pipe and setting of casing, described upper sleeve pipe and described cased junction screw rod and briquetting locking, described upper sleeve pipe is provided with calibration block.
2. adjustable student's desk according to claim 1, is characterized in that: described upper casing pipe sleeve is in setting of casing.
3. adjustable student's desk according to claim 1, is characterized in that: described upper casing pipe sleeve is outside setting of casing.
4. one kind and the matching used adjustable School chair of adjustable student's desk, comprise the chair back, seat and chair leg, it is characterized in that: described chair leg is made up of upper sleeve pipe and setting of casing, described upper sleeve pipe and described cased junction screw rod and briquetting locking, described upper sleeve pipe is provided with calibration block.
5. adjustable School chair according to claim 4, is characterized in that: described upper casing pipe sleeve is in setting of casing.
6. adjustable School chair according to claim 4, is characterized in that: described upper casing pipe sleeve is outside setting of casing.
CN201410824065.8A 2014-12-26 2014-12-26 Adjustable desk and chair for students Pending CN104490099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410824065.8A CN104490099A (en) 2014-12-26 2014-12-26 Adjustable desk and chair for students

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410824065.8A CN104490099A (en) 2014-12-26 2014-12-26 Adjustable desk and chair for students

Publications (1)

Publication Number Publication Date
CN104490099A true CN104490099A (en) 2015-04-08

Family

ID=52931629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410824065.8A Pending CN104490099A (en) 2014-12-26 2014-12-26 Adjustable desk and chair for students

Country Status (1)

Country Link
CN (1) CN104490099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110186349A (en) * 2019-05-30 2019-08-30 沪东中华造船(集团)有限公司 The adjustable device and its application method for examining dead line and component installation accuracy

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR6802602U (en) * 1988-12-01 1990-07-31 Tirmis Ind E Comercio De Movei SCHOOL PORTFOLIO DISPOSITION
WO2011018046A1 (en) * 2009-08-12 2011-02-17 Wu Guodou Table and chair for bionics correcting posture
CN103519572A (en) * 2013-10-22 2014-01-22 深圳市易宏达机电设备有限公司 Desk and chair capable of being lifted
CN203467978U (en) * 2013-05-15 2014-03-12 何汉中 Chair with scale for matching height of desk and chair with heights of students
CN203789444U (en) * 2014-04-29 2014-08-27 郭勇 School desk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR6802602U (en) * 1988-12-01 1990-07-31 Tirmis Ind E Comercio De Movei SCHOOL PORTFOLIO DISPOSITION
WO2011018046A1 (en) * 2009-08-12 2011-02-17 Wu Guodou Table and chair for bionics correcting posture
CN203467978U (en) * 2013-05-15 2014-03-12 何汉中 Chair with scale for matching height of desk and chair with heights of students
CN103519572A (en) * 2013-10-22 2014-01-22 深圳市易宏达机电设备有限公司 Desk and chair capable of being lifted
CN203789444U (en) * 2014-04-29 2014-08-27 郭勇 School desk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110186349A (en) * 2019-05-30 2019-08-30 沪东中华造船(集团)有限公司 The adjustable device and its application method for examining dead line and component installation accuracy
CN110186349B (en) * 2019-05-30 2021-06-01 沪东中华造船(集团)有限公司 Device for adjustably detecting cut-off line and component installation accuracy and using method thereof

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150408