CN2281114Y - Reading and writing support against myopia - Google Patents

Abstract

The utility model discloses a primary school student reading and writing rack for preventing myopia. The utility model comprises a book supporting plate, a book seat and a spacing stand connected with the lower end of the book supporting plate. The spacing stand is an oblong flat box, and the spacing stand is composed of a box body and a box cover. When the spacing stand is used, a writing book can be rightly placed on the spacing stand according to a writing position, A standard writing and sitting posture of a student can be realized, the distance between the eyes of a reader and a book can be effectively limited by the spacing stand, a right read-write sitting posture can be maintained, and the purpose of the prevention of myopia can be achieved. The book supporting plate, or learning tools such as books, pens, etc. can be placed on the flat box of the spacing table simultaneously. The utility model has the advantages of low cost, convenient operation, etc.

Description

A kind of myopia prevention reading writing frame

The utility model relates to a kind of pupil's schooling apparatus, particularly relates to a kind of myopia prevention reading writing frame.

The pupil should keep the read-write posture rectified and suitable reading/writing distance in daily study, to guarantee the healthy development of student's build and eyes.In order to address this problem, the someone works out a kind of myopia prevention reading shelf, is about to a chest baffle plate and is clamped in table along last, limits the pupil reading and writing distance by force with the chest plate washer, to reach the purpose of pre-myopia prevention.But this reading frame has greatly increased student's fatigue strength, if oppress the shirtfront with it for a long time, also can influence student's healthy development.Patent Office of the People's Republic of China discloses a kind of name and has been called " myopia prevention combination reading frame ", its patent No. is: the utility model patent of ZL93201704, be to adopt the stationery box type structure, during use bookshelf is opened, lay the book that to read on it, be placed on the desk in face of the student with suitable distance then and get final product.But because this bookshelf can not the standard reader is concerned with the home position of bookshelf, and bookshelf and writing notebook all can arbitrarily move on the table, thereby make the very difficult reading distance of the pupil who just relates to the sea of learning, thereby this kind bookshelf can not effectively be realized the purpose of pre-myopia prevention by its requirement assurance standard.

The purpose of this utility model provides did not a kind ofly both carry out mandatory constraint to the pupil, also can effectively control the myopia prevention reading writing frame of pupil's reading/writing distance.

The purpose of this utility model is achieved in that this reading writing frame comprises book end board, is positioned at the book seat of book end board bottom and the limiting stand that joins with the book end board lower end.The upper surface of limiting stand is a rectangle, and its tail end apart from the distance of itself and book end board joint is: 18cm～32cm, width is: 12cm～22cm, this limiting stand are made into the flat box of a rectangle, are made of box body and lid.

The utility model is owing to be connected together book end board mutually with limiting stand, during use, as long as word location is proper to be placed on the limiting stand according to writing with writing notebook, the student gets the sitting posture that writes of standard, can effectively limit the distance of reader's eyes and book by limiting stand, and keep proper read-write sitting posture, thereby reach the purpose of pre-myopia prevention.Limiting stand is made the flat box of rectangle, both book end board can have been put into box and be beneficial to and carry, also can place simultaneously book, pen, paper, this etc. schooling apparatus, so have advantages such as simple in structure, with low cost, easy to use.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof:

Fig. 1 is a kind of overall structure schematic diagram of myopia prevention reading writing frame;

Fig. 2 is a kind of user mode schematic diagram of myopia prevention reading writing frame;

Fig. 3 is a kind of box-like attitude schematic diagram that folds into of myopia prevention reading writing frame.

Describe specific structural details of the present utility model and operating position in detail below in conjunction with accompanying drawing: this reading writing frame comprises book end board 1, is positioned at the book seat 2 of book end board 1 bottom and the limiting stand 3 that joins with the book end board lower end, the upper surface of limiting stand 3 is a rectangle, its tail end is 18cm～32cm apart from the distance of itself and book end board 1 joint, and its width is 12cm～22cm.This limiting stand 3 is made into the flat box of a rectangle, is made of box body 4 and lid 5.Be hinged between book end board 1 and the limiting stand 3 by the bearing pin that is arranged on the box body 4 and probe in the box body 4 anterior madial wall grooves 7, limit the maximum functional inclination angle of book end board 1 by groove 7 sidewalls, on two side, box body 4 top, have the bar shaped elongated slot that is parallel to each other, lid 5 is installed on the box body 4 by the bar shaped elongated slot, and slide switching thereon.

During use, book resting plate 1 can be propped, the angle between itself and the limiting stand 3 is about about 135 °, the book that opens is placed on the book seat 2 of book end board 1 bottom, writing notebook be rectified be placed on the limiting stand 3 then, the sitting posture reading of writing that the student gets standard both can.After study finishes, lid 5 can be drawn back, book end board 1 be turned back inwards put into box body 4, and apparatus such as books are also together put into box, again lid 5 reverse slide be closed flat box, by sliding lock 6 lockings that are located at the junction.

Claims (4)

1, a kind of myopia prevention reading writing frame comprises book end board (1) and is positioned at the book seat (2) of book end board (1) bottom, it is characterized in that: also be connected to limiting stand (3) in the lower end of book end board (1).

2, a kind of myopia prevention reading writing frame according to claim 1, it is characterized in that: the upper surface of described limiting stand (3) is a rectangle, and its tail end is 18cm～32cm apart from the distance of itself and book end board (1) joint, and its width is 12cm～22cm.

3, a kind of myopia prevention reading writing frame according to claim 1 and 2, it is characterized in that: described limiting stand (3) is the flat box of a rectangle, is made of box body (4) and lid (5).

4, a kind of myopia prevention reading writing frame according to claim 3 is characterized in that: be hinged by being arranged on box body (4) bearing pin last and that probe in the anterior madial wall groove of box body (4) (7) between described book end board (1) and the limiting stand (3).

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