A book cover
By setting vent holes and independent release liner on the book cover, the problem of bulging during book cover pasting is solved, achieving a tight fit and simplifying the operation, while protecting the corners of the book.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU AINI CULTURE TECH CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-31
AI Technical Summary
Existing book covers are prone to bulging when pasted, affecting their appearance, and the pasting process is complicated and difficult to control precisely.
Several ventilation holes are provided on the book cover body, and the release liner is divided into independent pieces. Easy-tear lines are designed to facilitate partial peeling and pasting. Corner protection parts are added to protect the corners of the book.
Air is expelled through the vent holes to prevent bulging, improve adhesion and aesthetics, simplify operation, enhance adhesion accuracy, and protect the corners of the book.
Smart Images
Figure CN224576383U_ABST
Abstract
Description
Technical Field
[0001] This technical solution relates to the field of stationery technology, specifically to a book cover. Background Technology
[0002] Book covers are a common stationery item whose main function is to cover the outside of books to protect them from damage.
[0003] For example, the self-adhesive book cover disclosed in Chinese patent CN201610653292.8 only requires measuring the length to cut the corresponding book cover, peeling off the inner protective film, and then sticking the book cover on. However, existing book covers still have the following shortcomings: 1. The book cover lacks ventilation design, so air cannot escape when pasting, which will form a bulge between the book cover and the book, resulting in a loose fit and affecting the overall appearance.
[0004] 2. The protective film is a single sheet that covers the entire adhesive layer of the book cover. If the entire protective film is peeled off during use, the adhesive layer of the book cover will be fully exposed, making it easy to accidentally stick it to an untarget area, resulting in crooked or misaligned pasting. If only part of the protective film is peeled off to wrap the book, the unpeeled part of the protective film will still be connected to the peeled part. It is necessary to peel off the protective film while pasting the book cover to the book, which is difficult and inconvenient to use. Utility Model Content
[0005] The purpose of this technical solution is to provide a book cover with several ventilation holes on the cover body. When the cover body is pasted onto the book, the air between the cover body and the book can be discharged through the ventilation holes, thus improving the problem that existing book covers are prone to bulging during pasting, which affects the overall aesthetics.
[0006] The purpose of this technical solution is achieved as follows: A book cover, comprising: The book cover itself is used to be attached to the book to protect its surface. An adhesive layer is provided on the book cover body to enable the book cover body to be pasted onto the book; A release substrate is disposed on the adhesive layer to isolate and protect the adhesive layer, and the release substrate can be peeled off from the adhesive layer; The book cover body is provided with several ventilation holes.
[0007] Preferably, the release substrate is provided with a plurality of easy-tear lines, which divide the release substrate into a plurality of release substrate sheets; Alternatively, the release substrate may comprise a plurality of independent release substrate sheets.
[0008] Preferably, the release substrate comprises: The first release liner is disposed on the adhesive layer on one side of the book cover body; The second release liner is disposed on the adhesive layer in the middle of the book cover body; The third release liner is placed on the adhesive layer on the other side of the book cover body.
[0009] Preferably, the third release substrate is provided with positioning lines, and the positioning lines and the edge of the third release substrate near the second release substrate form a positioning area, which is used for the placement and positioning of books.
[0010] Preferably, the book cover body is made of CPP material, PEVA material, PET material, or PE material, or glassine paper or kraft paper.
[0011] Preferably, the release substrate is made of PET, PE, or OPP material, or glassine paper, kraft paper, or offset paper.
[0012] Preferably, the book cover body includes: Cover section; The spine is located at the side end of the cover section; The bottom cover is located at the side end of the spine, and the cover, spine, and bottom cover are arranged in sequence. Several folded edges are provided at the edges of the cover and the bottom cover.
[0013] Preferably, the spine is rectangular, the cover and bottom cover are rectangular, the folded edge is trapezoidal, and the edges of the cover and bottom cover are connected to the bottom edges of the corresponding folded edges.
[0014] Preferably, each of the four corners of the book cover body is provided with an easy-tear line, which forms a corner protection part at the four corners of the book cover body. The corner protection part is used to be pasted on the inner corner of the cover and back cover of the book.
[0015] Preferably, the upper and lower ends of the middle part of the book cover body are provided with tear lines three. The tear lines three are located at the ends of the spine and the corresponding side ends of the folded edge, and the ends of the spine and the folded edge are separated by the tear lines three.
[0016] The key and beneficial technical effects of this technical solution compared to existing technologies are: 1. This technical solution has several ventilation holes on the book cover body. When the book cover body is pasted onto the book, the air between the book cover body and the book can be discharged through the ventilation holes, avoiding the problem of bulging between the book cover body and the book, and ensuring the tightness and aesthetics of the book cover body.
[0017] 2. This technical solution divides the release liner into several independent release liner sheets. Users can peel off a single release liner sheet as needed for partial pasting of the book cover body, while the remaining release liner sheets remain on the adhesive layer, avoiding complete exposure of the adhesive layer. This improves the controllability and accuracy of the book cover body pasting, making it convenient and easy to use.
[0018] 3. The design of this technical solution includes an easy-tear line to form corner protection sections at the four corners of the book cover. After being torn off, the corner protection sections can be pasted on the inside corners of the book's cover and back cover to prevent the book's corners from bending and curling. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this technical solution.
[0020] Figure 2 This is a schematic diagram of the structure after the second release substrate of this technical solution is peeled off.
[0021] Figure 3 This is a schematic diagram of the structure after both the first release substrate and the second release substrate of this technical solution have been peeled off.
[0022] Figure 4 This is a schematic diagram of the structure after the first release substrate, the second release substrate, and the third release substrate of this technical solution have all been peeled off.
[0023] Figure 5 This is a schematic diagram of the structure after the corner protector and waste material parts of this technical solution have been removed.
[0024] Figure 6 This is a partial cross-sectional view of the technical solution.
[0025] Reference numerals: 1. Book cover body; 11. Vent hole; 12. Cover section; 13. Spine section; 14. Bottom cover; 15. Folded edge; 2. Adhesive layer; 3. Release substrate; 30. Easy-tear line one; 31. Release substrate sheet; 32. First release substrate sheet; 33. Second release substrate sheet; 34. Third release substrate sheet; 4. Positioning lines; 41. Positioning area; 5. Protective corner trim; 51. Tear-resistant seam 2; 6. Waste section; 61. Easy-tear line three. Detailed Implementation
[0026] The specific implementation of this technical solution will be further described in detail below with reference to the accompanying drawings.
[0027] Combination Figures 4-6 A book cover, comprising: Book cover body 1, which is used to be attached to the book to protect the surface of the book; The adhesive layer 2 is disposed on the upper surface of the book cover body 1, that is, glue is applied to the upper surface of the book cover body 1. The adhesive layer 2 is used to make the book cover body 1 stick to the book. Release substrate 3 is disposed on the upper end face of adhesive layer 2. Release substrate 3 is used to isolate and protect adhesive layer 2, preventing adhesive layer 2 from being exposed. Release substrate 3 can be peeled off from adhesive layer 2, so that adhesive layer 2 can stick book cover body 1 to the book surface. When in use, release substrate 3 is peeled off to stick adhesive layer 2 to the book, so that book cover body 1 is stuck to the book and protects the book surface. The book cover body 1 is provided with several ventilation holes 11, which pass through the upper and lower end faces of the book cover body 1. The ventilation holes 11 allow air to be discharged between the book and the book cover body 1, preventing the book cover body 1 from bulging and ensuring the tightness and aesthetics of the fit.
[0028] Combination Figure 1 The release substrate 3 is provided with several easy-tear lines 30, which divide the release substrate 3 into several release substrate sheets 31, and the several release substrate sheets 31 are separated from each other by the easy-tear lines 30; or, the release substrate 3 includes several independent release substrate sheets 31, that is, several independent release substrate sheets 31 together form a whole release substrate 3.
[0029] Easy-tear lines (i.e., Easy-tear line 1 30, Easy-tear line 2 51 and Easy-tear line 3 61) are existing technologies. They are discontinuous weak lines processed on materials through mechanical indentation, drilling or laser processing, which allow the materials to be torn by hand along these lines.
[0030] Combination Figures 1-3 Release substrate 31 includes: The first release liner 32 is disposed on the adhesive layer 2 on one side of the book cover body 1; The second release liner 33 is disposed on the adhesive layer 2 in the middle of the book cover body 1; The third release liner 34 is disposed on the adhesive layer 2 on the other side of the book cover body 1; The first release liner 32, the second release liner 33, and the third release liner 34 are all rectangular. The first release liner 32 covers the adhesive layer 2 on the left half of the book cover body 1, the second release liner 33 covers the adhesive layer 2 on the middle part of the book cover body 1, and the third release liner 34 covers the adhesive layer 2 on the right half of the book cover body 1. When in use, the second release liner 33, the first release liner 32, and the third release liner 34 are peeled off in sequence. The release liner 31 is peeled off in stages, without having to peel them all off at once, which makes it convenient to stick the book cover body 1 onto the book.
[0031] Combination Figures 1-3 The third release substrate 34 has positioning lines 4. The positioning lines 4 and the edge of the third release substrate 34 near the second release substrate 33 form a positioning area 41. The positioning area 41 is used for placing and positioning books. Figure 2 For example, the left side of the third release substrate 34 and the positioning lines 4 of the upper half, lower half and right side of the third release substrate 34 form a rectangular positioning area 41. In use, the book is placed in the positioning area 41, so that the left side of the book is aligned with the left side of the third release substrate 34 (that is, the edge of the third release substrate 34 near the second release substrate 33), and then the upper end of the book is aligned with the positioning line 4 of the upper half of the third release substrate 34, and the lower end of the book is aligned with the positioning line 4 of the lower half of the third release substrate 34.
[0032] The book cover body 1 is made of CPP material, PEVA material, PET material, or PE material, or glassine paper or kraft paper.
[0033] The release substrate 3 is made of PET, PE, or OPP material, or glassine paper, kraft paper, or double-sided offset paper.
[0034] Combination Figure 4 and Figure 5 The book cover body 1 includes: Cover section 12, which is used to cover the outside of the book cover; The spine 13 is provided on the side of the cover 12 and is used to cover the spine of the book. The bottom cover 14 is located at the side end of the spine 13 and is used to cover the outside of the book's bottom cover. The front cover 12, the spine 13 and the bottom cover 14 are arranged in sequence. Several folded edges 15 are provided on the edges of the cover 12 and the back cover 14, and these folded edges 15 are used to cover the inner edges of the cover and the back cover of the book, respectively; this design scheme Figure 5For example, the left, top, and bottom sides of the cover 12 are provided with folded edges 15, and the folded edges 15 on the left, top, and bottom sides of the cover 12 are folded over and successively cover the left, top, and bottom sides of the inside of the book cover; the right, top, and bottom sides of the bottom cover 14 are provided with folded edges 15, and the folded edges 15 on the right, top, and bottom sides of the bottom cover 14 are folded over and successively cover the right, top, and bottom sides of the inside of the bottom cover.
[0035] The first release liner 32 covers the cover portion 12 and the folded edge portion 15 of the cover portion 12, the second release liner 33 covers the spine portion 13 and part of the cover portion 12, and the third release liner 34 covers the bottom cover 14.
[0036] like Figure 5 The spine 13 is rectangular, the cover 12 and the bottom cover 14 are both rectangular, the folded edge 15 is trapezoidal, and the edges of the cover 12 and the bottom cover 14 are connected to the bottom edge of the corresponding folded edge 15. That is, the longer bottom edge (i.e. the lower base of the trapezoid) of the corresponding folded edge 15 of the trapezoid is integrally formed with the edges of the cover 12 and the bottom cover 14.
[0037] Combination Figure 4 and Figure 5 The book cover body 1 has tear lines 51 at all four corners. The tear lines 51 form corner protection parts 5 at the four corners of the book cover body 1. The corner protection parts 5 are right-angled triangles. By tearing the corner protection parts 5 off the book cover body 1 along the tear lines 51 and sticking them to the inner corners of the book cover and back cover, the structural strength and deformation resistance of the book cover and back cover corners are improved, and the curling and deformation of the book corners are prevented.
[0038] After the corner protector 5 is torn off, the edges of the adjacent folded edges 15 on both sides of the corner protector 5 are separated from each other, ensuring that the folded edges 15 can be folded over and cover the inner edges of the book cover and back cover.
[0039] The four corners of the release substrate 3 do not have easy-tear lines 51. In this case, the release substrate 3 on the corner protection part 5 needs to be peeled off first, and then the corner protection part 5 needs to be torn off. Alternatively, easy-tear lines 51 can be provided on the four corners of the release substrate 3. The easy-tear lines 51 of the release substrate 3 correspond to the easy-tear lines 51 of the book cover body 1, so that the four corners of the release substrate 3 can be torn off along with the corner protection parts 5. That is, the four corners of the release substrate 3 will be pasted on the torn corner protection parts 5, which makes it convenient to tear off the corner protection parts 5 and then peel off the release substrate 3 on the corner protection parts 5 one by one, so as to paste the corner protection parts 5 to the corners of the book cover and the inside of the back cover.
[0040] Combination Figure 4and Figure 5 The book cover body 1 has tear lines 61 at both the top and bottom ends of the middle section. The tear lines 61, together with the edges of the top and bottom ends of the middle section of the book cover body 1, form waste section 6. The tear lines 61 are located at the ends of the top and bottom ends of the spine 13 and the side ends of the corresponding folded edge 15. The tear lines 61 separate the ends of the spine 13 from the folded edge 15. That is, the tear lines 61 separate the close side ends of the folded edge 15 at the top of the cover 12 and the bottom cover 14 from the top end of the spine 13, and also separate the close side ends of the folded edge 15 at the bottom of the cover 12 and the bottom cover 14 from the bottom end of the spine 13.
[0041] The outside of the book cover is called the first cover, the inside of the book cover is called the second cover, the outside of the book back cover is called the fourth cover, and the inside of the book back cover is called the third cover.
[0042] The specific working process of this solution is as follows: Place the cover 12 and bottom cover 14 in a left-right orientation. Then, place the book cover-up position within the positioning area 41 of the third release liner 34, aligning the edge of the book spine with the edge of the third release liner 34 near the second release liner 33. Align the top and bottom edges of the book with the positioning lines 4 at the top and bottom of the third release liner 34, respectively. Remove the second release liner 33 and attach the spine 13 to the spine of the book. A portion of the cover 12 (near the spine 13) should be... The side area) is pasted on the outside of the book cover, and then the first release liner 32 is peeled off. The cover part 12 is completely covered on the outside of the book cover. The book is turned over or flipped so that the back of the book is no longer pressed on the third release liner 34. At this time, the third release liner 34 is peeled off, and the bottom cover 14 is pasted on the outside of the bottom cover of the book. The corresponding corner protection part 5 and waste part 6 are torn off. The folded edge part 15 is flipped over and pasted on the inner edge of the corresponding book cover or bottom cover. The corner protection part 5 is pasted on the inner corner of the book cover or bottom cover away from the spine.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this technical solution. Those skilled in the art should understand that this technical solution is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this technical solution. Various changes and modifications can be made to this technical solution without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed technical solution. The scope of protection of this technical solution is defined by the appended claims and their equivalents.
[0044] It should be noted that the structures, proportions, and sizes depicted in the accompanying drawings are solely for illustrative purposes and to aid those skilled in the art in understanding and reading the content disclosed herein. They are not intended to limit the implementation of this technical solution and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this technical solution, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms used in this specification, such as "upper," "lower," "left," "right," "middle," and "one," are merely for clarity and not intended to limit the scope of implementation of this technical solution. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the technical solution's implementation.
[0045] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.
[0046] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.
Claims
1. A book cover, characterized in that, include: The book cover body (1) is used to be attached to the book to protect the surface of the book; An adhesive layer (2) is disposed on the book cover body (1) to enable the book cover body (1) to be pasted onto the book; Release substrate (3) is disposed on the adhesive layer (2) for isolating and protecting the adhesive layer (2), and the release substrate (3) can be peeled off from the adhesive layer (2); The book cover body (1) is provided with several ventilation holes (11).
2. A book cover according to claim 1, characterized in that: The release substrate (3) is provided with a plurality of easy-tear lines (30), which divide the release substrate (3) into a plurality of release substrate sheets (31). Alternatively, the release substrate (3) may comprise a plurality of independent release substrate sheets (31).
3. A book cover according to claim 2, characterized in that: The release substrate (31) includes: The first release liner (32) is disposed on the adhesive layer (2) on one side of the book cover body (1); The second release liner (33) is disposed on the adhesive layer (2) in the middle of the book cover body (1); The third release liner (34) is disposed on the adhesive layer (2) on the other side of the book cover body (1).
4. A book cover according to claim 3, characterized in that: The third release substrate (34) is provided with a positioning line (4), and the positioning line (4) and the third release substrate (34) near the edge of the second release substrate (33) form a positioning area (41), which is used for the placement and positioning of books.
5. A book cover according to any one of claims 1-4, characterized in that: The book cover body (1) is made of CPP material, PEVA material, PET material or PE material, or glassine paper or kraft paper.
6. A book cover according to any one of claims 1-4, characterized in that: The release substrate (3) is made of PET material, PE material, or OPP material, or glassine paper, kraft paper, or double-sided offset paper.
7. A book cover according to any one of claims 1-4, characterized in that: The book cover body (1) includes: Cover section (12); The spine (13) is located at the side end of the cover (12); The bottom cover (14) is located at the side end of the spine (13), and the cover (12), spine (13) and bottom cover (14) are arranged in sequence; Several folded edges (15) are provided at the edges of the cover (12) and the bottom cover (14).
8. A book cover according to claim 7, characterized in that: The spine (13) is rectangular, the cover (12) and the bottom cover (14) are both rectangular, the folded edge (15) is trapezoidal, and the edges of the cover (12) and the bottom cover (14) are connected to the bottom edge of the corresponding folded edge (15).
9. A book cover according to claim 7, characterized in that: The four corners of the book cover body (1) are provided with easy-tear lines (51), which make the four corners of the book cover body (1) form corner protection parts (5), which are used to be pasted on the inner corners of the cover and back cover of the book.
10. A book cover according to claim 7, characterized in that: The book cover body (1) has three easy-tear lines (61) at both the top and bottom ends in the middle. The three easy-tear lines (61) are located at the end of the spine (13) and the side of the corresponding folded edge (15). The ends of the spine (13) and the folded edge (15) can be separated by the three easy-tear lines (61).