Exercise book with eye protection function
By designing elastic structure and anti-slip pads in the workbook, the problems of raised and slipping of the edges of the paper are solved, the convenience and stability of writing are improved, and the better writing effect is achieved.
Patent Information
- Application Number
- CN202421120390.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the use of existing workbooks, frequent flipping and writing causes the edges and corners of the paper to rise, affecting the writing effect, and the uppermost paper may be shifted by the pen tip.
A workbook with eye protection function was designed, including work background plate, adhesive block, sheet paper, column, press plate, collar, spring and pull block, and the sheet paper is fixed through elastic structure to prevent the edges and corners from rising. , and install anti-slip pads at the bottom to prevent slipping.
It effectively avoids the raised edges of the page and paper, improves the convenience and stability of writing, and prevents the homework book from slipping on the desktop, improving the writing effect.
Smart Images
Figure CN222202092U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of exercise books, and in particular relates to an exercise book with an eye protection function. Background Art
[0002] Exercise books refer to notebooks used specifically for homework by students or other learners and exercise books that usually serve as supplementary teaching materials. Exercise books can be made of special materials or coatings that can selectively absorb harmful blue light and purple light and only reflect light of a specific spectrum, which helps relieve visual fatigue and thus protect the eyes.
[0003] At present, the existing exercise book, such as patent number: CN215243955U, is a bottom-bound exercise book, comprising a plurality of exercise papers stacked and a binding structure for binding the plurality of exercise papers together, the exercise paper comprising a writing area for writing or printing text and a binding area for carrying the binding structure, the binding area is located on one side of the writing area and below the text;
[0004] Although this patent can effectively solve the problem of occupying space, during use, since users need to frequently flip through and use it, it is easy to cause the corners of the work paper to curl up, and during writing, the top paper may be displaced by the pen tip, thus affecting writing. Utility Model Content
[0005] The purpose of the utility model is to provide an exercise book with an eye protection function, aiming to solve the problem in the prior art that the existing exercise books, during use, are easily caused to cause the corners of the exercise paper to curl up due to the need for users to frequently flip through and use them, and the top paper may be driven and deviated by the pen tip during writing, thereby affecting the writing.
[0006] To achieve the above object, the utility model provides the following technical solution: an exercise book with eye protection function, comprising an exercise book bottom plate, the top of the exercise book bottom plate is connected to an adhesive block, one side of the adhesive block is connected to a sheet of paper, and the top of the exercise book bottom plate is connected to two columns;
[0007] The tops of the two columns are connected with a limiting block, a pressing plate is arranged between the two columns, a sleeve ring is connected to the end of the pressing plate, a spring is sleeved on the outer wall of the column, and a pulling block is connected to the top of the pressing plate.
[0008] As a preferred embodiment of the exercise book with eye protection function of the utility model, the two upright posts are symmetrically distributed.
[0009] As a preferred embodiment of the workbook with eye protection function of the utility model, the ring is sleeved on the outer wall of the column.
[0010] As a preferred exercise book with eye protection function of the utility model, the pressing plate is located on the top of the page paper.
[0011] As a preferred embodiment of the exercise book with eye protection function of the utility model, the pressing plate can form an elastic structure with the bottom plate of the exercise book through the column, the ring, the spring and the limit block.
[0012] As a preferred exercise book with eye protection function of the utility model, a non-slip pad is bonded to the bottom of the bottom plate of the exercise book.
[0013] As a preferred exercise book with eye protection function of the utility model, four anti-slip pads are provided, and the four anti-slip pads are respectively located at the four corners of the bottom plate of the exercise book.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. Pull the pressure plate through the pull block so that the ring at its end can move up along the column. At this time, set one end of the page paper at the bottom of the pressure plate and release the pull block. Use the elastic structure between the pressure plate and the bottom plate of the workbook to press on the top of one end of the page paper, so as to avoid the corners of the page paper from curling up, and the fixed page paper will be more convenient to write on.
[0016] 2. The anti-skid pads at the four corners of the bottom of the exercise book can prevent the bottom from slipping when the exercise book is placed on the desktop for writing, thereby improving the writing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the first main structure of the utility model;
[0019] Figure 2 This is a second main structural diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;
[0021] Figure 4 It is a schematic diagram of the enlarged structure of A of the utility model.
[0022] In the figure: 1. workbook base; 2. adhesive block; 3. paper pages; 4. column; 5. limit block; 6. pressure plate; 7. ring; 8. spring; 9. pull block; 10. anti-slip pad. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 4 The utility model provides the following technical solutions: an exercise book with eye protection function, comprising an exercise book bottom plate 1, an adhesive block 2 is connected to the top of the exercise book bottom plate 1, a sheet of paper 3 is connected to one side of the adhesive block 2, and two columns 4 are connected to the top of the exercise book bottom plate 1;
[0025] The tops of the two columns 4 are connected to the limiting blocks 5, a pressing plate 6 is arranged between the two columns 4, a collar 7 is connected to the end of the pressing plate 6, a spring 8 is sleeved on the outer wall of the column 4, and a pull block 9 is connected to the top of the pressing plate 6;
[0026] It should be noted that the surface of the page 3 of the exercise book is provided with an anti-reflective coating, which can effectively reduce the glare caused by light reflection on the paper surface, making the text or image clearer and easier to read, thereby helping to relieve visual fatigue and protect the eyes. This is a prior art and therefore will not be elaborated on.
[0027] Preferably: the two columns 4 are symmetrically distributed, the ring 7 is sleeved on the outer wall of the column 4, the pressure plate 6 is located on the top of the paper sheet 3, and the pressure plate 6 can form an elastic structure with the workbook bottom plate 1 through the column 4, the ring 7, the spring 8, and the limit block 5.
[0028] When in use, the pressing plate 6 is pulled by the pull block 9 so that the collar 7 at its end can move upward along the column 4. At this time, one end of the sheet of paper 3 is placed at the bottom of the pressing plate 6 and the pull block 9 is released. The elastic structure between the pressing plate 6 and the workbook bottom plate 1 is used to press the top of one end of the sheet of paper 3, thereby preventing the corners of the sheet of paper 3 from curling up.
[0029] It should be noted that when it is necessary to turn the pages of paper 3, the pressure plate 6 is pulled by the pull block 9 so that the ring 7 at its end can move up along the column 4. At this time, the pages of paper 3 can be turned. After turning the pages, the pull block 9 is released, and the pressure plate 6 will be pressed on the page of paper 3 to be turned under the action of the ring 7 and the spring 8.
[0030] Preferably, an anti-skid pad 10 is bonded to the bottom of the workbook base plate 1 , and four anti-skid pads 10 are provided, and the four anti-skid pads 10 are respectively located at the four corners of the bottom of the workbook base plate 1 .
[0031] During specific use, the anti-skid pads 10 at the four corners of the bottom of the exercise book base plate 1 can prevent the bottom of the exercise book from slipping when it is placed on a desktop for writing, thereby improving the writing effect.
[0032] Working principle: When using the exercise book with eye protection function, first, pull the pressure plate 6 through the pull block 9 so that the ring 7 at its end can move up along the column 4. At this time, set one end of the page 3 at the bottom of the pressure plate 6 and release the pull block 9. Use the elastic structure between the pressure plate 6 and the exercise book bottom plate 1 to press on the top of one end of the page 3, so as to avoid the corners of the page 3 from curling up. When it is necessary to turn the pages of the paper 3, pull the pressure plate 6 through the pull block 9 so that the ring 7 at its end can move up along the column 4. At this time, the page 3 can be turned. After turning the page, release the pull block 9, and the pressure plate 6 will be pressed on the top of the page 3 to be turned under the action of the ring 7 and the spring 8. Finally, the anti-slip pads 10 at the four corners of the bottom of the exercise book bottom plate 1 can prevent the bottom of the exercise book from slipping when it is placed on the desktop for writing, thereby improving the writing effect.
[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A workbook with eye protection function, comprising a workbook base plate (1), characterized in that: The top of the workbook bottom plate (1) is connected to an adhesive block (2), one side of the adhesive block (2) is connected to a sheet of paper (3), and the top of the workbook bottom plate (1) is connected to two upright posts (4); The tops of the two columns (4) are connected to a limiting block (5), a pressure plate (6) is arranged between the two columns (4), the end of the pressure plate (6) is connected to a collar (7), the outer wall of the column (4) is sleeved with a spring (8), and the top of the pressure plate (6) is connected to a pull block (9).
2. The exercise book with eye protection function according to claim 1, characterized in that: The two upright posts (4) are symmetrically distributed.
3. The exercise book with eye protection function according to claim 1, characterized in that: The sleeve ring (7) is sleeved on the outer wall of the column (4).
4. The exercise book with eye protection function according to claim 1, characterized in that: The pressing plate (6) is located on top of the paper sheet (3).
5. The exercise book with eye protection function according to claim 1, characterized in that: The pressing plate (6) can form an elastic structure with the workbook bottom plate (1) through the upright column (4), the collar (7), the spring (8) and the limit block (5).
6. The exercise book with eye protection function according to claim 1, characterized in that: The bottom of the workbook base plate (1) is bonded with an anti-skid pad (10).
7. The exercise book with eye protection function according to claim 6, characterized in that: Four anti-skid pads (10) are provided, and the four anti-skid pads (10) are respectively located at the four corners of the bottom of the workbook base plate (1).