CN86209374U - Reading and writing instrument for preventing three kinds of diseases - Google Patents

Abstract

A reading and writing instrument for preventing three kinds of diseases belongs to stationery. The present reading tool is made up with a reading board supported by a foldable support frame. The angle between books and horizontal desktop can be regulated by reader. The read-write tool is made up with a stationery case or a reading stand and a board for writing, the angle range is regulative between the reading board and the book holder board, and the face of the writing board and horizontal desktop are also in a specific angle. Using the tool to read and write can prevent near vision, cervical spondylosis, and humpback effectively. The reading stationery case can be used to place stationery, such as pen, rule with knife and compasses, etc.

Description

Reading and writing instrument for preventing three kinds of diseases

The utility model belongs to the culture and education articles for use.

Usually, people are placed on books on the desktop to read, because books are horizontal, it is downward basically that people's eyeball is looked face, and the time one is of a specified duration, makes internus, extraocular muscle, ciliary muscle be in high-pressure and spasticity, cause the crystal convexity to increase, form myopia.The reading and writing owing to bow, neck neck are crooked for a long time, the cervical spondylopathy that is easy to get, and it is the elderly's common disease, frequently-occurring disease.In addition, incorrect read-write posture causes hunchback easily.

People want to solve this problem by reading tool for this reason.China's utility application number is that 85200600 multipurpose sight protectio book clamp promptly discloses this technology.But with this book clamp reading, the angle between books and desktop is regulated by reader oneself, and the reader often oneself can not grasp angle therebetween at the best angle that can reach myopia prevention, preventing cervical spondylosis, anti-hunchback.Its transparent T shape pressure plare is pressed in the middle of the books, and this just in reader's field range, feels under the weather, and for thicker books, when left and right sides page number differed greatly, T shape plate can't balance, and town's book effect is not good enough.

The invention the purpose of this utility model is for a kind of reading of comparatively science and the instrument of writing are provided to people.

This three anti-Reading and writing instrument comprises reading tool and two parts of clipboard.Its reading tool can be boxlike or posture, promptly read two kinds of writing case and bookracks.The capping of reading writing case is made of bookshelf plate and mobilizable lid of a strip, this lid is the reading plate, be the base plate of reading instrument at the bottom of the box, support is equipped with in reading plate back, base plate interior has locating piece, there is one 95 between reading plate and the bookshelf plate and spends,, town's book apparatus is arranged on the bookshelf plate by support and locating piece control and adjusting to the angular range of 120 degree.The structural principle of bookrack is identical with the reading writing case, than more simple, its bookshelf plate is an integral body with the base plate with locating piece, become convex shape, movable reading plate becomes concave shape, be connected to each other by axle between the two, can be chimeric, just can 95 spend in 120 angular ranges of spending and regulate by the support of reading behind the plate and locating piece what stipulate.

Clipboard is made of write panel and back-up block, and the two should meet certain length ratio, thereby makes the angle the panel that writes becomes 25 to spend with horizontal table top about.The panel that writes is collapsible or not collapsible, and back-up block is folding, in the folding end that can be inserted in the reading tool bottom is overlapped.

The utility model has the advantages that significantly.Angular range between reading plate and bookshelf plate is 95 to spend to 120 degree, and this is through the medical science test and determine, it is to meet the Osteopathic Medicine principle through the orthopaedics apparatus measures and definite angle that 25 between the panel and the desktop that write of clipboard spent angle.Use this Reading and writing instrument, the spacing of reader and books is grasped about 30cm, can make the plane and the sight line of book remain on the suitableeest angle, also have when writing to utilize and alleviate carpal fatigue, both combine use, provide sufficient light source by the left side, because read-write posture is rectified, having avoided bowing stoops, and effectively preventing adolescent myopia, hunchback also can prevent and treat because of the caused cervical spondylosis of the strain of neck soft.

The reading writing case can store stationeries such as pen, cutter chi, compasses, and suitable especially student uses.

Town's book apparatus on the bookshelf plate is pressed in the lower end of book, even also can push down books under the situation that left and right sides page differs greatly, unlikely its skews or move.

Below in conjunction with drawings and Examples technical characterictic of the present utility model is described further.

Fig. 1 is the reading writing case.

Fig. 2 is a bookrack

Fig. 3 is a clipboard.

1 is the reading plate among the figure, the 2nd, and bookshelf plate, the 3rd, support, the 4th, locating piece, the 5th, Paper weight clip for reading, the 6th, box cover, the 7th, the panel that writes, the 8th, back-up block.

Make one of material of the present utility model and be reading writing case, bookrack, board all adopts the wherein long 2cm of bookshelf plate of plastics reading writing case box face length 20cm(, mobilizable lid long 18cm of plate that promptly reads), the wide 14cm of box, the thick 2cm of box.No. 8 iron wires that have been installed with two wire springs are in advance fixed by two unit of plastics in the back side at bookshelf plate (2), iron wire total length 24cm, the iron wire two ends respectively are with the long plastic tube of 5cm, and they stretch out the right and left at writing case, with its front that is bent to the bookshelf plate, be Paper weight clip for reading.At that end by the bookshelf plate, both inside is connected, fixes by plastic screw by several outstanding unit of plastics and makes interlinkage, and lid can arbitrarily be opened at the bottom of lid and the box.As shown in the figure support is equipped with at promptly the read back side of plate of mobilizable lid, and base plate interior has six locating pieces, and when support moved on to the 6th locating piece from frame to first locating piece, its reading plate promptly changed to 120 from 95 degree with angle between the bookshelf plate and spends.A transparent plastic bag can have been designed in the position, space of reading backboard face, can put into cards such as student's identity card, curriculum schedule.The panel that writes of clipboard, the right and left is collapsible, and the long 20cm that is slightly less than in folding back, the wide 14cm that is slightly less than, the height of back-up block equal to write length * Sin25 ° of panel can be inserted in back-up block in the end cover of reading writing case after also folding.

Claims (2)

1, a kind of three anti-Reading and writing instruments, its reading tool is to support the reading plate by bracket with foldable to constitute, it is characterized in that the utility model is made up of promptly read writing case or bookrack and clipboard of the reading tool of boxlike or posture, 95 spend to the 120 special angle scopes of spending by support (3) and locating piece control and adjusting between reading plate (1) in the reading tool and the bookshelf plate (2), town's book apparatus is arranged on the bookshelf plate, clipboard is by making the panel that writes (7) become the panel that writes (7) that meets the certain-length ratio and the back-up block (8) of 25 degree left and right sides angles to constitute with horizontal table top, write panel and back-up block is all collapsible, inserts in the box cover (6) of reading tool bottom.

2, Reading and writing instrument according to claim 1, it is characterized in that reading the design of backboard face has transparent plastic bag.

Images