Thickness-adjustable book binding structure
Through the book binding structure with adjustable thickness, the flexible insertion and extraction of pages is achieved using positioning columns and elastic parts, which solves the problem of re-producing binding in the prior art, reducing costs and improving reading experience.
Patent Information
- Application Number
- CN202422600842.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing book binding structure needs to be re-made when it is necessary to add content, resulting in increased costs, incoherent information and serious waste of resources.
A book binding structure with adjustable thickness is designed, and the adjustmentable insertion and extraction of the page is achieved through the coordination of positioning columns, elastic parts and reset components, reducing the need for new binding.
It realizes increasing or reducing book thickness without changing the binding, reducing usage costs, and improving reading comfort and page positioning convenience through positioning cards.
Smart Images

Figure CN223131679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of book binding, in particular to a book binding structure with adjustable thickness. Background Art
[0002] The book binding structure is mainly used for the overall packaging and construction of books. Its purposes are as follows: firstly, to protect the content of the book and prevent the pages from being soiled, damaged or lost; secondly, to attract readers' attention and stimulate their reading interest through attractive exterior designs, including the patterns and colors of the cover, the information display on the spine, and the introduction on the back cover; thirdly, to optimize the reading experience by reasonably arranging the internal text layout, illustration positions, etc., so that readers can conveniently and comfortably read the book content; fourthly, to record important information such as the copyright of the book and clarify many matters such as the publishing legality of the book.
[0003] In the prior art, when most book binding structures are in use, when new function introductions, specification changes, promotional activities or other information need to be added, brochures need to be remade, which not only increases costs, but also causes information incoherence and waste of resources. Therefore, in view of the above deficiencies, a book binding structure with adjustable thickness is proposed to solve the above problems. Content of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a book binding structure with adjustable thickness, aiming to improve the problem that when some book binding structures in the prior art are in use and need to add content, they need to be re-customized, resulting in an increase in production costs.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] The book binding structure with adjustable thickness includes a bottom cover, a left end of the top side of the bottom cover is fixedly connected with an inner spine, a top end of the inner spine is fixedly connected with a top cover, a page is fixedly connected to the right side of the inner spine, an upper spine is fixedly connected to the left side of the top cover, a lower spine is fixedly connected to the left side of the bottom cover, a connecting plate is fixedly connected to the top side of the lower spine, reset components for resetting subsequent components are fixedly connected to the front and rear ends of the connecting plate, circular plates are fixedly connected to the far sides of the two reset components, and positioning columns are fixedly connected to the far sides of the two circular plates;
[0007] As a further description of the above technical scheme:
[0008] On the right side of the bottom cover, there are multiple loop buttons fixedly connected. At the right end of the top side of the top cover, there is a positioning button fixedly connected by a thread. At the rear side of the top cover, there is an arc-shaped cloth fixedly connected. Inside the arc-shaped cloth, there is an elliptical cylinder slidably connected. Outside the elliptical cylinder, there is a support assembly for supporting subsequent components slidably connected. On the outside of the support assembly, there is a positioning card fixedly connected;
[0009] As a further description of the above technical solution:
[0010] The reset assembly includes elastic members. On the adjacent sides of the two elastic members, they are respectively fixedly connected to the front and rear ends of the connecting plate. On the opposite sides of the two elastic members, they are respectively fixedly connected to the adjacent sides of the two circular plates;
[0011] As a further description of the above technical solution:
[0012] On the front and rear ends of the connecting plate, cavities are respectively opened. The outer parts of the two circular plates are respectively slidably connected to the inner walls of the front and rear ends of the connecting plate;
[0013] As a further description of the above technical solution:
[0014] The outer part of the connecting plate is slidably connected to the inner wall of the upper book spine. On the front and rear sides of the upper book spine, multiple round holes are opened;
[0015] As a further description of the above technical solution:
[0016] The outer parts of the two positioning columns are respectively slidably connected to the inner walls of the front and rear ends of the upper book spine, and the outer parts of the two positioning columns are respectively slidably connected to the inner walls of the front and rear ends of the connecting plate;
[0017] As a further description of the above technical solution:
[0018] The support assembly includes a sliding ring. The inner wall of the sliding ring is slidably connected to the outside of the elliptical cylinder, and the outside of the sliding ring is fixedly connected to the top end of the positioning card;
[0019] As a further description of the above technical solution:
[0020] The multiple loop buttons and the positioning button are detachably connected, and one side of the upper book spine is in contact with the top side of the lower book spine.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present utility model, by placing the new page on the right side of the original page near the inner spine and then gently pushing the page, the positioning post will automatically engage under the action of the elastic member, causing the connecting plate to rise and completing the thickness increase. The whole process is like adding natural book pages; when determining the position of the page to be removed, press the positioning post to make it slide, adjust the position of the upper spine after pulling out the page, and then release the positioning post, easily realizing the thinning of the book, thus eliminating the need to purchase a completely new book binding and reducing the usage cost.
[0023] 2. In the present utility model, by inserting the positioning card into the page to hold the page, when opening the book next time, it is possible to quickly find the page where reading stopped last time through the positioning card. When the positioning card is not needed, take it out of the page and slide it back into the arc-shaped cloth or other appropriate positions through the sliding ring for future use, thereby improving the comfort of use; at the same time, the wrist is clamped inside the elliptical column for easy carrying, enhancing its flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a perspective view of the adjustable-thickness book binding structure proposed by the present utility model;
[0025] Figure 2 is a schematic structural view of the arc-shaped cloth of the adjustable-thickness book binding structure proposed by the present utility model;
[0026] Figure 3 is Figure 1 an enlarged view of part A in
[0027] Figure 4 is a schematic structural view of the connecting plate of the adjustable-thickness book binding structure proposed by the present utility model.
[0028] LEGEND DESCRIPTION:
[0029] 1. Bottom cover; 2. Top cover; 3. Inner spine; 4. Page; 5. Upper spine; 6. Lower spine; 7. Connecting plate; 8. Cavity; 9. Elastic member; 10. Circular plate; 11. Positioning post; 12. Round hole; 13. Multi-ring buckle; 14. Positioning button; 15. Arc-shaped cloth; 16. Elliptical column; 17. Sliding ring; 18. Positioning card. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] Reference Figures 1 to 3 An embodiment provided by the utility model: a book binding structure with adjustable thickness, including a bottom cover 1, which provides a solid basic support for the whole book. The left end of the top side of the bottom cover 1 is fixedly connected with an inner spine 3, which is used to connect the bottom cover 1 with the subsequent components into a whole and support the subsequent components. The top end of the inner spine 3 is fixedly connected with a top cover 2, which protects the top and inner pages 4 of the book from pollution such as dust and stains and damage by external forces. A page 4 is fixedly connected to the right side of the inner spine 3, which provides support for the connecting plate 7. The left side of the top cover 2 is fixedly connected with an upper spine 5, and one side of the upper spine 5 is in contact with the top side of the lower spine 6. The lower spine 6 is fixedly connected to the left side of the bottom cover 1, and the bottom cover 1 and the lower spine 6 cooperate together to support the subsequent components. The top side of the lower spine 6 is fixedly connected with a connecting plate 7, which provides a supporting force for the connecting plate 7. The outside of the connecting plate 7 is slidably connected to the inner wall of the upper spine 5, and through the guidance of the upper spine 5, the connecting plate 7 can slide vertically;
[0032] Reset components for resetting the subsequent components are fixedly connected to the front and rear ends of the connecting plate 7. Circular plates 10 are fixedly connected to the far sides of the two reset components. The reset component includes an elastic member 9, which is used to provide a reset force for the subsequent components. Chambers 8 are opened at the front and rear ends of the connecting plate 7, which provide a moving space for the subsequent components. The near sides of the two elastic members 9 are respectively fixedly connected to the front and rear ends of the connecting plate 7 to fix the elastic members 9 so that the elastic members 9 can be evenly stressed. The far sides of the two elastic members 9 are respectively fixedly connected to the near sides of the two circular plates 10 to provide a supporting force for the circular plates 10. The outsides of the two circular plates 10 are respectively slidably connected to the inner walls of the front and rear ends of the connecting plate 7, and through the restriction of the connecting plate 7, the circular plates 10 can slide stably. Positioning columns 11 are fixedly connected to the far sides of the two circular plates 10 to provide a supporting force for the positioning columns 11 and prevent the positioning columns 11 from slipping. The outsides of the two positioning columns 11 are respectively slidably connected to the inner walls of the front and rear ends of the upper spine 5 to provide a restriction for the upper spine 5. The outsides of the two positioning columns 11 are respectively slidably connected to the inner walls of the front and rear ends of the connecting plate 7, and through the restriction of the connecting plate 7, the positioning columns 11 can slide stably. A plurality of circular holes 12 are opened on both the front and rear sides of the upper spine 5 to provide a moving space for the positioning columns 11.
[0033] Reference Figure 1 、 Figure 2 and Figure 4, a multi - loop buckle 13 is fixedly connected to the right side of the bottom cover 1 to provide support for the multi - loop buckle 13. A positioning button 14 is fixedly connected to the right end of the top side of the top cover 2 by a thread and is used to cooperate with the multi - loop buckle 13. The connection between the multi - loop buckle 13 and the positioning button 14 is detachable, and the closing of the bottom cover 1 and the top cover 2 is completed through the connection between the multi - loop buckle 13 and the positioning button 14. An arc - shaped cloth 15 is fixedly connected to the rear side of the top cover 2 to provide support for the arc - shaped cloth 15. An elliptical cylinder 16 is slidably connected inside the arc - shaped cloth 15. Due to the restriction of the arc - shaped cloth 15, the elliptical cylinder 16 can rotate. A support assembly for supporting subsequent components is slidably connected to the outside of the elliptical cylinder 16. A positioning card 18 is fixedly connected to the outside of the support assembly. The support assembly includes a sliding ring 17. The inner wall of the sliding ring 17 is slidably connected to the outside of the elliptical cylinder 16. Due to the restriction of the elliptical cylinder 16, the sliding ring 17 can slide along the elliptical cylinder 16. The outside of the sliding ring 17 is fixedly connected to the top end of the positioning card 18 and is used to be stuck inside page 4 to prevent forgetting the viewed page.
[0034] Working principle: Prepare page 4 to be added and ensure that its size matches the original pages 4 of the book. Place the new page 4 on the right side of the original page 4 (assuming the pages 4 are flipped from left to right) near the inner spine 3. By pressing the positioning post 11, the positioning post 11 can push the circular plate 10 to slide and compress the elastic member 9, enabling the elastic member 9 to store elastic potential energy. Subsequently, a restoring force is given to the positioning post 11 for clamping. After the positioning post 11 slides into the upper spine 5, due to the arc - shaped characteristic on the surface of the positioning post 11, at this time, the upper spine 5 can be pulled upward to slide. After sliding to the appropriate round hole 12, stop pressing the positioning post 11. At this time, the positioning post 11 will be clamped inside the upper spine 5 by the restoring force of the elastic member 9. Then gently push page 4 to drive the connecting plate 7 to slide upward along the inner wall of the upper spine 5. Continue to push page 4 until the new page 4 is completely inserted into the appropriate position. After completing the addition of page 4, release the hand. The elastic member 9 will be in a compressed state and provide a downward restoring force for the connecting plate 7. However, due to the support of the new page 4, the connecting plate 7 will remain in the new position, thus realizing an increase in the thickness of the book. When reducing the thickness of the book, determine the position of the page 4 to be removed. Press the positioning post 11 again so that the positioning post 11 can slide into the upper spine 5. Then gently pull out the page 4 to be removed from the inner spine 3. As the page 4 is pulled out, then press the upper spine 5 back to the appropriate position again. After releasing the force on the positioning post 11, at this time, the positioning post 11 will be pushed by the restoring force of the elastic member 9 to be clamped inside the upper spine 5, thus completing the extraction of page 4.
[0035] When finishing reading or needing to carry the book, flip the top cover 2 towards the lower right so that it covers the bottom cover 1 and page 4. Insert the positioning button 14 at the right end of the top side of the top cover 2 into the multi-ring buckle 13 on the right side of the bottom cover 1, and select the appropriate ring buckle position for fixation according to needs. Ensure that the positioning button 14 is firmly buckled in the multi-ring buckle 13 to closely close the book and prevent page 4 from being exposed.
[0036] During the reading process, when it is necessary to pause reading or mark the important page 4, push the positioning card 18 so that it slides along the elliptical column 16 through the sliding ring 17 to the position of the current reading page 4. Insert the positioning card 18 into the interior of page 4 to hold page 4 in place. At this time, the book can be safely closed or other operations can be carried out. When the book is opened next time, the last reading page 4 can be quickly found through the positioning card 18. When the positioning card 18 is not needed, take it out from page 4 and slide it back into the interior of the arc-shaped cloth 15 or other appropriate positions for future use.
[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A bookbinding structure with adjustable thickness, including a front and back cover (1), characterized in that: The top left end of the bottom cover (1) is fixedly connected to an inner spine (3). The top end of the inner spine (3) is fixedly connected to a top cover (2). The right side of the inner spine (3) is fixedly connected to pages (4). The left side of the top cover (2) is fixedly connected to an upper spine (5). The left side of the bottom cover (1) is fixedly connected to a lower spine (6). The top side of the lower spine (6) is fixedly connected to a connecting plate (7). The front and rear ends of the connecting plate (7) are fixedly connected to a reset assembly for resetting subsequent components. The far sides of the two reset assemblies are fixedly connected to circular plates (10). The far sides of the two circular plates (10) are fixedly connected to positioning posts (11).
2. The bookbinding structure with adjustable thickness according to claim 1, characterized in that: The right side of the bottom cover (1) is fixedly connected to a multi-ring buckle (13). The top right end of the top cover (2) is fixedly connected to a positioning button (14) by a wire. The rear side of the top cover (2) is fixedly connected to an arc-shaped cloth (15). An elliptical cylinder (16) is slidably connected inside the arc-shaped cloth (15). A support assembly for supporting subsequent components is slidably connected to the outside of the elliptical cylinder (16). A positioning card (18) is fixedly connected to the outside of the support assembly.
3. The book binding structure with adjustable thickness according to claim 1, characterized in that: The reset assembly includes elastic members (9). The near sides of the two elastic members (9) are respectively fixedly connected to the front and rear ends of the connecting plate (7). The far sides of the two elastic members (9) are respectively fixedly connected to the near sides of the two circular plates (10).
4. The bookbinding structure with adjustable thickness according to claim 3, wherein: Cavities (8) are formed at the front and rear ends of the connecting plate (7). The outer parts of the two circular plates (10) are respectively slidably connected to the inner walls of the front and rear ends of the connecting plate (7).
5. The bookbinding structure with adjustable thickness according to claim 4, characterized in that: The outside of the connecting plate (7) is slidably connected to the inner wall of the upper spine (5). A plurality of round holes (12) are formed on both the front and rear sides of the upper spine (5).
6. The book binding structure with adjustable thickness according to claim 1, characterized in that: The outer parts of the two positioning posts (11) are respectively slidably connected to the inner walls of the front and rear ends of the upper spine (5). The outer parts of the two positioning posts (11) are respectively slidably connected to the inner walls of the front and rear ends of the connecting plate (7).
7. The book binding structure with adjustable thickness according to claim 2, wherein: The support assembly includes a sliding ring (17). The inner wall of the sliding ring (17) is slidably connected to the outside of the elliptical cylinder (16). The outside of the sliding ring (17) is fixedly connected to the top end of the positioning card (18).
8. The bookbinding structure with adjustable thickness according to claim 7, characterized in that: The multi-ring buckle (13) and the positioning button (14) are detachably connected. One side of the upper spine (5) is in contact with the top side of the lower spine (6).