CN2502563Y

CN2502563Y - Writing and reading plate with head and chest support for keeping standard posture

Info

Publication number: CN2502563Y
Application number: CN 01252287
Authority: CN
Inventors: 孙国钧
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-31
Filing date: 2001-10-31
Publication date: 2002-07-31
Anticipated expiration: 2011-10-31

Abstract

A reading and writing desk promoting a standard sitting posture comprises a reading and writing desk and is characterized in that an adjustable head separation stand is arranged on the reading and writing desk and a chest separation stand is arranged at the side face of the reading and writing desk. The utility model has the advantages that the utility model helps teenage have standard sitting posture for reading and writing and prevents short sight from happening and meanwhile is beneficial for the development of backbone and healthy growth of teenage.

Description

Standard posture read-write platen

Technical field

The utility model relates to the daily living article technical field, specifically a kind of standard posture read-write platen.

Background technology

In recent years, along with improving constantly of China's quality of education, teen-age rate of myopia also constantly rises, and shows according to interrelated data, and the nearly rate of China is up to 44%, and that is to say to have nearly half teenager in the school work end hypometropia can take place.This ratio is startling.At present, along with the development of medical industry, bathomorphic operation of various treatments and method are arisen at the historic moment, and remedy and correct after being full of myopia but finish, unique a pair of bright eyes myopia among all one's life.

People know that causing the eyesight decline and the basic reason of myopia is that adolescence is formed incorrect read-write posture and unhygienic health causes with eye.

China medical expert sums up the simple hygienic requirements " a chi one-inch one fist " of the read-write posture of posture and effective children correctly read, write for a long time, " chi " promptly read a book, eyes and books, homework book distance will guarantee about 33 lis of heads when writing, " one-inch " promptly hold a pen when writing 3.3 centimetres of finger and nib distances, " fist " chest and desk edge will keep a fist distance when promptly writing, and such posture is sat just.

Summary of the invention

To be a kind of student of making of design can sitting posture meet the standard posture read-write platen of scientific and standard in when read-write to the purpose of this utility model.

Standard posture read-write platen described in the utility model comprises read-write platen 1, and its special character is on read-write platen 1 adjustable head shelf 5 to be housed, and in read-write platen 1 side chest shelf 4 is housed.

Adjustable head shelf 5 comprises adjustable pole and head shelf cross bar, and adjustable pole can be an expansion link, also can be that spring is regulated pole, can also be other manual adjustment bar, and it is used to regulate the angle that highly reaches with bedplate surface.

The chest shelf can be framework, also can be the writing case frame.

The advantage of standard posture described in the utility model read-write platen is the posture that the teenager can have the science read-write when reading and writing, sit honestly, can prevent bathomorphic generation, simultaneously teen-age vertebra is grown normally, to promoting teen-age growing up healthy and sound, better auxiliary function is arranged.

Description of drawings

Accompanying drawing is a structure chart of the present utility model.

The specific embodiment

With reference to the accompanying drawings, the pole 2 of all right one way or the other adjusting and head shelf cross bar 3 are connected to form adjustable head shelf 5, and regulated pole 2 other ends of adjustable head shelf 5 link to each other with read-write platen 1, can regulate the angle with bedplate surface.Chest shelf 4 links to each other with read-write platen 1 side.Illuminated indicator 6 is housed on bedplate surface, when the read-write light source is lower than national standard, can reports to the police, to remind the those who read and write.

Claims

1, a kind of standard posture read-write platen comprises read-write platen (1), it is characterized in that on read-write platen (1) adjustable head shelf (3) being housed, and in read-write platen (1) side chest shelf (4) is housed.

2, according to the described standard posture read-write of claim 1 platen, it is characterized in that adjustable head shelf (5) comprises adjustable pole and head shelf cross bar, the pole of regulating can be telescopic strut, also can regulate pole for spring, can also be other manual adjustment pole.

3, according to the described standard posture read-write of claim 1 platen, it is characterized in that chest shelf (4) can be frame-type or stationery box type.

4, according to claim 1 or 2 or 3 described standard posture read-write platens, it is characterized in that on bedplate surface, being equipped with illuminated indicator (6).