A type of notebook that is less prone to yellowing and mold.

Abstract

This utility model relates to the field of stationery and discloses a notebook that is not prone to yellowing and mold. It includes a left cover and a right cover, several sheets of paper disposed on the front sides of the left and right covers, and protective components on the left and right covers. These components include a protective cover disposed on the back side of the left and right covers, side strips A and B fixedly disposed on the front side of the protective cover and respectively located on the outer sides of the left and right covers, and a sealing strip fixedly disposed on the front side of side strip A. The sealing strip is disposed along the edge of side strip A, and a sealing groove matching the sealing strip is formed on the top wall of side strip B. Double-sided adhesive strips are fixedly disposed on both side strips A and side strip B facing each other. This utility model has the beneficial effect of preventing the paper from yellowing and molding, solving the problem of existing notebooks yellowing after long-term storage, affecting the notebook's appearance; and the problem of notebooks becoming moldy and producing harmful gases when stored in a humid environment for a long time.

Description

Technical Field

[0001] This utility model relates to the field of stationery technology, specifically to a notebook that is not prone to yellowing or mold. Background Technology

[0002] A notebook is a book used for writing and recording text and drawings. It generally consists of an outer cover and an inner stack of pages. The stack of pages is made up of several pages stacked along the thickness direction to have a certain thickness. The cover has two sides, located on both sides of the stack of pages along the thickness direction.

[0003] In daily life, some notebooks are stored for extended periods, such as for important documents or diaries. Most notebooks use ordinary paper made from wood pulp, which contains a large amount of lignin. When lignin comes into contact with oxygen, it undergoes an oxidation reaction, causing the paper to yellow over time and affecting the notebook's appearance. If a notebook is stored in a humid environment for a long period, it can also develop mold, leading to the release of harmful gases. Utility Model Content

[0004] The purpose of this invention is to provide a notebook that is less prone to yellowing and mold, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a notebook that is not prone to yellowing and mold, comprising a left cover and a right cover, and several sheets of paper disposed on the front side of the left cover and the right cover. The left cover and the right cover are provided with protective components, the protective components including a protective cover disposed on the back side of the left cover and the right cover, a side strip A and a side strip B fixedly disposed on the front side of the protective cover and respectively located on the outer side of the left cover and the right cover, and a sealing strip fixedly disposed on the front side of the side strip A. The sealing strip is disposed along the edge of the side strip A, and a sealing groove matching the sealing strip is opened on the top wall of the side strip B. Double-sided adhesive strips are fixedly disposed on the side of the side strips A and B facing each other.

[0006] Preferably, an anti-detachment strip is fixedly provided on the front side of the sealing strip, the width of the anti-detachment strip is greater than the width of the sealing strip, and an anti-detachment groove matching the anti-detachment strip is provided on the bottom wall of the sealing groove.

[0007] Preferably, a cover is fixedly provided on the inner side of both side strip A and side strip B, and a gap is provided between the cover and the protective skin. The left cover and the right cover are both located between the cover and the protective skin.

[0008] Preferably, the protective component further includes a reinforcing strip fixedly disposed on the rear side of the protective skin, a snap A fixedly disposed on the front side of the reinforcing strip, and a snap B fixedly disposed on the rear side of the protective skin, wherein snap A and snap B are respectively a female snap and a female snap.

[0009] Preferably, protective blocks are fixedly installed at the corners of both edge strip A and edge strip B.

[0010] Preferably, the sealing strip, edge strip A, and edge strip B are all made of silicone rubber.

[0011] Preferably, the paper pages are connected to the left and right covers via binders.

[0012] The beneficial effects of this utility model are as follows: When the notebook needs to be stored for a long time, both the left and right covers are inserted into the gap between the cover and the protective cover, making it convenient for the protective cover to connect with the left and right covers. Since edge strips A and B are located on the outside of the left and right covers respectively, when the left and right covers are closed, edge strips A and B abut against each other, and the sealing strip is inserted into the sealing groove and abuts against edge strip B, achieving a sealing effect and blocking external air and moisture, thereby preventing the paper from yellowing and moldy. Furthermore, the double-sided adhesive strip is attached to the protective cover, further sealing the paper and preventing external air and moisture from entering through the gaps between the protective cover and edge strips A and B. In summary, this utility model, by setting a sealing structure, effectively blocks external air and moisture, achieving the beneficial effect of preventing the paper from yellowing and moldy, and solving the problem of yellowing paper and affecting the appearance of existing notebooks after long-term storage. Long-term storage of notebooks in a relatively humid environment can lead to mold growth and the generation of harmful gases. Attached Figure Description

[0013] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Appendix Figure 2 This is an exploded view of the present invention;

[0015] Appendix Figure 3 This is a schematic diagram of the rear structure of this utility model;

[0016] Appendix Figure 4 For the appendix Figure 2 Enlarged view of point A in the middle.

[0017] In the diagram: 1. Left cover; 2. Right cover; 3. Paper; 4. Protective cover; 5. Edge strip A; 6. Edge strip B; 7. Sealing strip; 8. Sealing groove; 9. Double-sided adhesive strip; 10. Anti-detachment strip; 11. Anti-detachment groove; 12. Cover; 13. Reinforcing tape; 14. Snap fastener A; 15. Snap fastener B; 16. Protective block; 17. Loose-leaf binder. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] like Figure 1-4 As shown, this utility model discloses a notebook that is not prone to yellowing and mold, including a left cover 1 and a right cover 2, and several sheets of paper 3 disposed on the front side of the left cover 1 and the right cover 2. The left cover 1 and the right cover 2 are provided with protective components. The protective components include a protective cover 4 disposed on the back side of the left cover 1 and the right cover 2, a side strip A5 and a side strip B6 fixedly disposed on the front side of the protective cover 4 and respectively located on the outside of the left cover 1 and the right cover 2, and a sealing strip 7 fixedly disposed on the front side of the side strip A5. The sealing strip 7 is disposed along the edge of the side strip A5. A sealing groove 8 matching the sealing strip 7 is opened on the top wall of the side strip B6. Double-sided adhesive strips 9 are fixedly disposed on the side of the side strip A5 and the side strip B6 facing each other. When the notebook needs to be stored for a long time, both the left cover 1 and the right cover 2 are inserted into the gap between the cover 12 and the protective cover 4, so that the left cover 1 and the right cover 2 are both located between the cover 12 and the protective cover 4, which facilitates the connection between the protective cover 4 and the left cover 1 and the right cover 2. Since the side strips A5 and B6 are located on the outside of the left cover 1 and the right cover 2 respectively, when the left cover 1 and the right cover 2 are closed, the side strips A5 and B6 are connected in contact, and the sealing strip 7 is inserted into the sealing groove 8 and connected in contact with the side strip B6, which achieves a sealing effect, blocking external air and moisture, thereby preventing... The paperless page 3 yellows and molds. By attaching the double-sided adhesive strip 9 to the protective cover 4, a further sealing effect is achieved, preventing external air and moisture from entering through the gaps between the protective cover 4 and the edge strips A5 and B6. In summary, this utility model, through its sealed structure, effectively blocks external air and moisture, thus preventing the paper 3 from yellowing and molding. This solves the problem of yellowing paper in existing notebooks after long-term storage, affecting the notebook's appearance. Long-term storage in a humid environment can also lead to mold growth and the generation of harmful gases.

[0020] Preferably, an anti-detachment strip 10 is fixedly provided on the front side of the sealing strip 7. The width of the anti-detachment strip 10 is greater than the width of the sealing strip 7. An anti-detachment groove 11 matching the anti-detachment strip 10 is provided on the bottom wall of the sealing groove 8. Since the width of the anti-detachment strip 10 is greater than the width of the sealing strip 7, and the bottom wall of the sealing groove 8 has an anti-detachment groove 11 matching the anti-detachment strip 10, after the sealing strip 7 is inserted into the sealing groove 8, the anti-detachment strip 10 is inserted into the anti-detachment groove 11 and abuts against the edge strip B6, thus preventing the sealing strip 7 from falling off.

[0021] Preferably, a cover 12 is fixedly provided on the inner side of both the side strip A5 and the side strip B6, with a gap between the cover 12 and the protective skin 4. The left cover 1 and the right cover 2 are both located between the cover 12 and the protective skin 4. Since the left cover 1 and the right cover 2 are both located between the cover 12 and the protective skin 4, it facilitates the removal and installation of the protective skin 4. When the user does not need the protective skin 4, it can be removed at any time.

[0022] Preferably, the protective assembly further includes a reinforcing strap 13 fixedly disposed on the rear side of the protective skin 4, a snap fastener A14 fixedly disposed on the front side of the reinforcing strap 13, and a snap fastener B15 fixedly disposed on the rear side of the protective skin 4, wherein snap fastener A14 and snap fastener B15 are respectively the female and male snap fasteners. Since snap fastener A14 and snap fastener B15 are respectively the female and male snap fasteners, after the left cover 1 and the right cover 2 are closed, snap fastener A14 and snap fastener B15 are fastened together, so that the reinforcing strap 13 is tied to the outside of the side strips A5 and B6, thereby achieving a reinforcing connection.

[0023] Preferably, protective blocks 16 are fixedly provided at the corners of both edge strips A5 and B6. When a laptop is accidentally dropped, the corners are most vulnerable to impact damage. Since protective blocks 16 are fixedly provided at the corners of both edge strips A5 and B6, they serve to protect the corners.

[0024] Preferably, the sealing strip 7, edge strip A5, and edge strip B6 are all made of silicone rubber. Because the sealing strip 7, edge strip A5, and edge strip B6 are all made of silicone rubber, they possess characteristics such as good sealing performance and long service life.

[0025] Preferably, the paper sheet 3 is connected to the left cover 1 and the right cover 2 via a binder 17. Since the paper sheet 3 is connected to the left cover 1 and the right cover 2 via the binder 17, it facilitates the adjustment of the number of paper sheets 3.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A notebook that is not prone to yellowing or mold, comprising a left cover (1) and a right cover (2), and a plurality of sheets of paper (3) disposed on the front side of the left cover (1) and the right cover (2), characterized in that: The left cover (1) and right cover (2) are provided with protective components. The protective components include a protective skin (4) set on the back side of the left cover (1) and right cover (2), a side strip A (5) and a side strip B (6) fixedly set on the front side of the protective skin (4) and located on the outside of the left cover (1) and right cover (2) respectively, and a sealing strip (7) fixedly set on the front side of the side strip A (5). The sealing strip (7) is set along the edge of the side strip A (5). A sealing groove (8) matching the sealing strip (7) is opened on the top wall of the side strip B (6). Double-sided adhesive strips (9) are fixedly set on the side of the side strip A (5) and the side strip B (6) facing each other.

2. The notebook of claim 1, wherein: An anti-detachment strip (10) is fixedly installed on the front side of the sealing strip (7). The width of the anti-detachment strip (10) is greater than the width of the sealing strip (7). An anti-detachment groove (11) matching the anti-detachment strip (10) is opened on the bottom wall of the sealing groove (8).

3. The notebook of claim 1, wherein: The inner sides of the side strips A (5) and B (6) are both fixedly provided with cover skins (12), and the cover skins (12) and the protective skins (4) are separated by a gap. The left cover (1) and the right cover (2) are both located between the cover skins (12) and the protective skins (4).

4. The notebook of claim 1 wherein: The protective assembly also includes a reinforcing strip (13) fixedly disposed on the rear side of the protective skin (4), a snap A (14) fixedly disposed on the front side of the reinforcing strip (13), and a snap B (15) fixedly disposed on the rear side of the protective skin (4), wherein the snap A (14) and the snap B (15) are the female snap and the male snap, respectively.

5. The notebook of claim 1 wherein: Protective blocks (16) are fixedly installed at the corners of both the edge strip A (5) and the edge strip B (6).

6. The notebook of claim 1 wherein: The sealing strip (7), side strip A (5) and side strip B (6) are all made of silicone rubber.

7. The notebook of claim 1 wherein: The paper sheet (3) is connected to the left cover (1) and the right cover (2) by a binder (17).

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