CN217021977U

CN217021977U - Myopia-preventing exercise book

Info

Publication number: CN217021977U
Application number: CN202220481072.2U
Authority: CN
Inventors: 阮燕春; 黄建强
Original assignee: Hunan Wenrui Education Printing Co ltd
Current assignee: Hunan Wenrui Education Printing Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-22
Anticipated expiration: 2032-03-04

Abstract

The application relates to a myopia prevention exercise book, it includes front cover, tail page in order to bind a plurality of pages of writing between front cover and the tail page, it is yellow setting to write the page, the upper and lower both ends of front cover and tail page are double-deck setting respectively, and the inside vacuole formation of double-deck, be provided with the clamp plate in the cavity. This application does not contain fluorescent whitening agent, and writes the page or leaf and set up for yellow, has the myopia prevention effect of certain degree, utilizes simultaneously to set up the clamp plate in front cover, tail page or leaf, makes its front cover and tail page or leaf play the centre gripping guard action to writing the page or leaf, so write the page or leaf and also be difficult for taking place to buckle, make its homework originally keep the plane clean and tidy, convenient subsequent work of writing.

Description

Myopia-preventing exercise book

Technical Field

The application relates to the field of school supplies, in particular to a myopia-preventing exercise book.

Background

The myopia of primary and secondary school students is mainly caused by the fact that people are frequently seen due to the fact that the distance between eyes is too short for a long time, the exercise book is used for consolidating classroom knowledge and becomes stationery frequently used by primary and secondary school students, the existing exercise book has a good writing and displaying effect, eye fatigue is easily caused due to the vertical refraction of light when a fluorescent agent is used for long-time bending writing operation, and the myopia is caused.

An authorized notice number CN213920396U discloses a myopia-preventing exercise book for students and pupils, which comprises: the inner page comprises more than two inner pages, a cover and a middle seam line, wherein the inner pages are flatly laid at the front end of the cover, the distance between the outer edge of each inner page and the outer edge of the cover is 0.25cm, more than two holes are arranged in the middle of each inner page from top to bottom, and the distances between the holes are consistent; has the advantages that: the improved anti-myopia workbook can prevent light from being refracted vertically through the upper groove and the lower groove, the refraction directions of the light are dispersed to form diffuse reflection, and meanwhile, the vision fatigue caused by writing can be relieved by the aid of yellow page paper; the lugs and the grooves which are aligned are arranged, so that the operation is convenient for a teacher to modify, and the lugs and the grooves slide down when the operation is stacked; the double-side sewing line can avoid the condition that the inner page on the other side falls off when the inner page on one side is torn off.

In the related art, when the exercise book is placed on the schoolbag, because the paper of the exercise book is thin, the exercise book is easy to bend or even tear from the corners when contacting other articles of the schoolbag, and subsequent writing work is inconvenient.

Disclosure of Invention

In order to reduce this page bending phenomenon of exercise book, keep the clean and tidy of exercise book when conveniently writing work, this application provides a myopia prevention exercise book.

The application provides a myopia prevention homework book adopts following technical scheme:

the utility model provides an anti-myopia exercise book, includes front cover, tail page in order to bind a plurality of pages of writing between front cover and the tail page, write the page and set up for yellow, the upper and lower both ends of front cover and tail page are double-deck setting respectively, and the inside vacuole formation of double-deck, be provided with the clamp plate in the cavity.

By adopting the technical scheme, the pressing plates are respectively arranged at the upper end and the lower end of the front cover and the tail page, the rigidity of the pressing plates is utilized, the edges of the front cover and the tail page are positioned, the front cover and the tail page clamp the writing pages and then are placed in the schoolbag, the corners of the front cover and the tail page are not easy to bend, and the front cover and the tail page play a role in clamping and protecting the writing pages, so that the writing pages are not easy to bend, the operation book keeps the plane neat, and the subsequent writing work is convenient.

Optionally, a magnetic plate is arranged on one side of the pressing plate, which faces the front cover and the unfolding end of the tail sheet.

By adopting the technical scheme, the corners of the opening and closing ends of the front cover and the tail pages are arranged to be the magnetic plates, so that when the front cover and the tail pages clamp the writing pages, the magnetic plates at the corners are firmly attracted mutually under the magnetic action, the front cover and the tail pages clamp the corners of the writing pages stably, and the phenomenon that the corners are bent during operation is further reduced.

Optionally, the adjacent ends of the magnetic plate and the pressing plate are fixed into a whole.

Adopt above-mentioned technical scheme, be fixed in an organic whole with magnetic sheet and clamp plate, strengthen the supporting role to upper and lower extreme on front cover, the tail page or leaf, further reduce the phenomenon that the corner is buckled.

Optionally, the length ratio of the magnetic plate to the pressure plate is: 1:10.

Adopt above-mentioned technical scheme, the magnetic sheet mainly used inter attraction orders about front cover and tail page and stabilizes the centre gripping to the corner of writing the page or leaf, so the magnetic sheet only needs to occupy less length can satisfy.

Optionally, a pressing strip is connected between the two magnetic plates of the front cover or the back page, and the pressing strip is perpendicular to the pressing plate.

By adopting the technical scheme, the pressing strip arranged by the vertical pressing plate is used for connecting the two magnetic plates, so that the edges of the cover and the opening and closing end of the tail page are supported, and the phenomenon of bending of the exercise book is further reduced.

Optionally, ruled lines for guiding writing are printed on the writing page, and the ruled lines are set in a green color.

By adopting the technical scheme, the green eye protection mask is beneficial to protecting eyes and reducing the possibility of myopia.

Optionally, be provided with the butt joint board between the page or leaf and the writing page or leaf, the length of butt joint board is the same with the height of writing the page or leaf, and the both ends of butt joint board length direction are provided with respectively and connect the rope, the other end and the tail page or leaf of connecting the rope are connected.

By adopting the technical scheme, when the writing page is unfolded for operation writing, the abutting plates can abut against the middle parts of the writing pages on two sides to press the writing page, so that the writing page is kept in a 180-degree horizontal state as far as possible, and the writing is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pressing plates and the magnetic plates arranged inside the upper end and the lower end of the front cover and the tail page are utilized, when the exercise book is closed, the magnetic plates are firmly mutually attracted, so that the edges of the exercise book can be stably pressed by the pressing plates and the magnetic plates, the exercise book is not easy to bend and tear in the storage process, the plane of the exercise book is ensured to be clean, and the subsequent writing operation is facilitated;

2. utilize to connect the rope and connect the butt joint board, make its position of adjustable butt joint board, when the operation book tiling was write, but butt joint board pressfitting to the operation book write in the middle of the page or leaf, compress tightly the operation book, keep writing 180 tiling of page or leaf in the at utmost, conveniently write the operation.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a development state diagram of the workbook in fig. 1.

Fig. 3 is a diagram of the writing state of the workbook in fig. 1.

Fig. 4 is a schematic view of the structure of the cover of fig. 1.

Description of the reference numerals: 1. a cover; 2. a tail page; 3. writing a page; 4. pressing a plate; 5. layering; 6. a magnetic plate; 7. abutting against the plate; 8. connecting ropes; 9. and (4) sewing.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses myopia prevention exercise book, refer to fig. 1 and 2, including front cover 1, back page or leaf 2 and a plurality of page or leaf 3 of writing, front cover 1 carries out the centre gripping with back page or leaf 2 to writing page or leaf 3, and the middle part of writing 3 width direction of page or leaf adopts suture 9 and front cover 1 and back page or leaf 2 to be fixed in integratively, makes its front cover 1 and back page or leaf 2 set up along suture 9 symmetry, writes page or leaf 3 and sets up for the symmetry along suture 9. In this embodiment, the writing sheet 3 is set yellow, and ruled lines for guiding writing are printed on the writing sheet 3 using green pigment. Meanwhile, the workbook does not contain a fluorescent whitening agent.

Referring to fig. 1 and 3, in order to facilitate writing, a butt plate 7 is arranged on the inner side of the end leaf 2 (i.e., the side of the end leaf 2 facing the writing leaf 3), the butt plate 7 is arranged in parallel along a suture line 9 and has the same height as the writing leaf 3, two ends of the butt plate 7 in the commodity direction are respectively fixed with a connecting rope 8, and the other end of the connecting rope 8 is fixed with the end leaf 2; in this embodiment, the abutment plate 7 is made of a hard plastic material, and is provided with rigidity. When writing page or leaf 3 expandes, can place the ground connection board in the middle part of writing page or leaf 3, the student can press with the left hand butt joint board 7, will write page or leaf 3 stable the pressing on the desk, makes its writing page or leaf 3 furthest keep 180 tiling, makes things convenient for the writing of homework.

Referring to fig. 1 and 4, a front cover 1 and a back page 2 are both arranged in a double-layer paper, a cavity is formed inside the other three side ends except one end of a sewing line 9, a pressing plate 4 and a magnetic plate 6 are arranged in the cavities at the upper end and the lower end of the front cover 1 and the back page 2, a pressing strip 5 is arranged in the remaining cavity of the front cover 1 and the back page 2, the magnetic plate 6 is arranged at the corner where the pressing plate 4 is adjacent to the pressing strip 5, and the magnetic plate 6 is fixed with one end of the pressing plate 4 and one end of the pressing strip 5 respectively; in this embodiment, the pressing plate 4 and the pressing strip 5 are both made of hard plastic, and the magnetic plate 6 is bonded with the pressing plate 4 and the pressing strip 5 through glue.

Wherein, the length ratio of the magnetic plate 6 to the pressing plate 4 is: 1:10. When the front cover 1 and the back page 2 cover the writing paper 3, the magnetic plates 6 are firmly attracted to each other.

The implementation principle of the myopia prevention exercise book in the embodiment of the application is as follows: the pressing plate 4, the pressing bar 5 and the magnetic plate 6 are arranged in the cover 1 and the tail page 2, when the homework book is covered, the cover 1 and the tail page 2 clamp the writing pages 3 under the magnetic force action of the magnetic plate 6, so that the bending probability of each page of the homework book is reduced, and the plane neatness of the homework book is guaranteed;

when the writing page 3 is unfolded for writing, the butt joint plate 7 can be placed in the middle of the writing page 3, the butt joint plate 7 is pressed by the left hand, the exercise book is firmly abutted on the desk, and the writing work of the exercise is facilitated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a myopia prevention exercise book, includes front cover (1), end page (2) in order to bind a plurality of writing pages (3) to between front cover (1) and end page (2), writing page (3) are yellow setting, its characterized in that: the upper end and the lower end of the front cover (1) and the tail page (2) are respectively arranged in a double-layer mode, a cavity is formed inside the double-layer mode, and a pressing plate (4) is arranged in the cavity.

2. A myopia prevention exercise book according to claim 1, wherein: the pressing plate (4) is provided with a magnetic plate (6) towards one side of the unfolding end of the front cover (1) and the tail page (2).

3. The myopia prevention exercise book of claim 2, wherein: the adjacent ends of the magnetic plate (6) and the pressure plate (4) are fixed into a whole.

4. A myopia prevention exercise book according to claim 2, wherein: the length ratio of the magnetic plate (6) to the pressing plate (4) is as follows: 1:10.

5. The myopia prevention exercise book of claim 2, wherein: the cover (1) or the end page (2) is connected with a pressing strip (5) between the two magnetic plates (6), and the pressing strip (5) is perpendicular to the pressing plate (4).

6. A myopia prevention exercise book according to claim 1, wherein: and grid lines for guiding writing are printed on the writing page (3), and the grid lines are arranged in green.

7. The myopia prevention exercise book of claim 1, wherein: the utility model discloses a writing pad, it is characterized in that be provided with butt joint board (7) between tail page or leaf (2) and writing page or leaf (3), the length of butt joint board (7) is the same with the height of writing page or leaf (3), and butt joint board (7) length direction's both ends are provided with respectively and connect rope (8), the other end and the tail page or leaf (2) of connecting rope (8) are connected.