CN2057618U - Reading and writing posture correcting unit - Google Patents

Abstract

The utility model relates to a unit which can enable students and children to keep a good reading and writing posture. The utility model can effectively correct the reading and writing posture for the students and the children, a reasonable layout is between books and assignment books when the students do homework, the unit can display the environmental illumination intensity whether appropriate or not to remind a user to regulate lighting, and the unit is favorable to protect the eyesight for the students and the children. The unit is suitable for infants and primary and secondary school students who learn writing at school and at home. The main components of the utility model are two flat plates and a rectangle frame, the production manufacture process is very simple, and the utility model can be a drawing board after folded.

Description

Reading and writing posture correcting unit

The utility model is to make the student children keep the device of good read-write posture and protection children ' s vision.

Children are when beginning to learn to write, always can not consciously keep good posture, usually showing as partially head, the book of having hallucinations is too near, guidance person often corrects and reminds that often effect is undesirable, in the course of time can make children form incorrect writing posture custom, bad posture can cause children's skeletal dysplasia and eyesight to descend.

The student does one's assignment usually and will lack a kind of fixing science layout between homework book and books with reference to books, and general student is placed on book the left side and the right of homework book, the student inclined to one side always head just can see books.What have is placed on book the homework book back, then will stretch neck very longly during reading.If certain child always puts aside book habitually, long-term secundly reading, not only tired easily, also can become habitual neck partially.

The lighting condition of read-write environment and student's eye health have direct relation; because general family all can not be equipped with the illumination photometer of test lighting condition; the head of a family, teacher, student can't know all whether the illumination of read-write environment is suitable, often is not too secretly to be exactly too bright, is unfavorable for vision protection.

At present, still there is not the comprehensive device that solves above-mentioned three aspect problems.

The purpose of this utility model provides the device that a kind of student of making keeps good read-write posture.It can correct the posture of student children reading and writing effectively; book and homework book had a kind of layout of science when the student was done one's assignment; and can show whether the illumination of reading and writing environment is suitable, and remind the user to adjust illumination, help protecting student children's eyesight.

The purpose of this utility model is to realize like this.Have one on the clipboard to the oblique bookshelf of layback, the books that open can be clipped on the bookshelf.The student submits a written statement to a higher authority at clipboard and does the homework, and lifts eye and can see and read books.The elevation angle of bookshelf can be adjusted.Stretch out a framing mask from the back top of clipboard, the neat user's of front end of frame the forehead restriction user labour contractor that has to bows too lowly, the distance of control eyes and books, homework book.The height of framing mask, length can be regulated according to user's height and table stool situation.Red greenish-yellow three indicator lamps are housed on the clipboard, and the too dark yellow lamp of light ignites, and light appropriateness green light ignites, and the too strong red light of light ignites.The element of Photometer is contained in the etui behind the bookshelf, and subassembly wrapper is the support of double as bookshelf again.

Advantage of the present utility model mainly shows: the one, and simple in structure.The main composition part is two flat boards and a rectangular frame, does not all have the special material requirement.Processing and fabricating is also very easy, and general handicraft workshop all can be produced in batches.The 2nd, the scope of application is bigger.All can use to middle school student from the child who learns to write.Both can be used on school, can use in family again, and in narrow and uneven environment, more can make the most of the advantage.The 3rd, function is more.Can correct writing posture; Make a rational deployment is arranged between book and homework book; The illumination that can show the read-write environment; Can make drawing board after amounting to.The 4th, can amount to gathering, be easy to carry.

Concrete structure of the present utility model is provided by following examples and accompanying drawing.

Fig. 1 (a) is the stereogram of rectifier for reading and writing posture, and Fig. 1 (b) is the side view of rectifier for reading and writing posture.

Describe the structure detail and the working condition of the concrete device that proposes according to the design in detail below in conjunction with Fig. 1.

This device is made up of clipboard (1), bookshelf (2), framing mask (3), subassembly wrapper (4) and illumination display (5).

Bookshelf (2) is a flat board that the folder book apparatus is arranged, and is fixed on the clipboard (1) with hinge, can amount to.Bookshelf has a small components box (4) behind, is adorning the electronic component and the battery of Photometer in the box.Subassembly wrapper supports the bookshelf of opening, and it can move forward and backward.The user can adjust the elevation angle of bookshelf by the moving meter box.One microswitch is arranged on the subassembly wrapper, and bookshelf is opened the pressing microswitch, light measuring circuit energising work.Bookshelf is amounted to and is just unclamped microswitch, and light measuring circuit cuts off the power supply automatically.(3) be directly through being 3---the framing mask that 4 millimeters wire rod is made.One end of framing mask presses solidly afterbody at clipboard with the flute profile iron sheet, and makes the both sides of frame produce the power to middle cramping with spring.There is zigzag osculum (6) at the bookshelf two ends, and framing mask places in the different osculums, and the angle of frame and clipboard just can obtain adjusting.There is the joint (7) that can regulate length and amount at the middle part of framing mask.After swing arm starts, can slide on the arm deciding in the joint, and after swing arm stretched, the joint just was locked in certain position.(5) be red greenish-yellow three light emitting diodes that are contained in the clipboard edge, on the diode next door one light-sensitive element arranged, amber light ignited when illumination was lower than 70 Luxs, reminded the user should increase illumination; Illumination gives a green light when 70 Lux to 120 Luxs, illustrates that illumination is suitable; Red light ignited when illumination was higher than 120 Luxs, illustrated that light is too strong, should reduce illumination.

After finishing using, this device can amount to gathering.Earlier framing mask is pressed to clipboard when amounting to, again swing arm is folded to bookshelf one side, bookshelf closes the end of getting off to push down framing mask, with a little button bookshelf is buckled on the clipboard, and whole device has just almost become a flat board.Turn over, the drawing board of can painting from life uses.

Claims (4)

1, corrects the device of student's children's read-write posture and protection student children ' s vision; it is characterized in that clipboard (1) rear end has one to face upward oblique bookshelf (2); framing mask (3) is tiltedly stretched out in the end of the clipboard (1) behind the bookshelf (2), and illumination display (5) is arranged on the clipboard (1).

2, according to the described device of claim 1, it is characterized in that the elevation angle of bookshelf (2) can be adjusted, the pressure book apparatus is arranged on the bookshelf, bookshelf can be amounted to.

3, according to the described device of claim 1, it is characterized in that the angle of framing mask (3) and clipboard (1) can be adjusted, the length of framing mask can be adjusted, and framing mask can be amounted to.

4, according to the described device of claim 1, it is characterized in that the illumination display (5) on the clipboard has Huang, green, red three electroluminescent lamps, show " too dark ", " suitable ", " too bright " situation of environment for use respectively.

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