A new form of loose-leaf textbook
By designing a ring-shaped metal ring mounting structure for the main page and supplementary pages in the loose-leaf textbook, the problem of repeatedly turning pages in existing loose-leaf textbooks is solved, enabling convenient operation of reading two pages at the same time and improving teaching efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG FOREIGN LANGUAGES VOCATIONAL AND TECH UNIV
- Filing Date
- 2024-07-25
- Publication Date
- 2026-05-29
AI Technical Summary
Existing loose-leaf textbooks require repeated page turning when reading two pages, which is inconvenient and affects teaching efficiency.
The textbook's main page and supplementary pages are designed with a ring-shaped metal band and mounting holes, allowing the main page and supplementary pages to be flipped open separately, enabling simultaneous reading of both sides of the content.
It simplifies the reading process, improves teaching efficiency and ease of use, and makes it convenient for teachers and students to read both sides of the content at the same time.
Smart Images

Figure CN224296881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of teaching equipment technology, and in particular to a new type of loose-leaf textbook. Background Technology
[0002] Loose-leaf textbooks are teaching materials in which content can be added or removed as needed. They are usually presented in loose-leaf format, which facilitates updates and personalized learning. The design of loose-leaf textbooks should focus on flexibility and practicality, so as to adapt to the needs of different learners and changes in learning environments, thereby improving teaching effectiveness and learning experience.
[0003] A search revealed a novel type of loose-leaf textbook in Chinese patent publication number CN 212990414 U. This textbook includes a cover, a mounting plate, and a loose-leaf textbook body. The cover has a mounting plate with a hinge shaft on its right side and a ring-shaped buckle on the hinge shaft. A mounting seat is located on the left side of the mounting plate. The structure is well-designed. A plastic film layer is applied to the surface of the loose-leaf textbook body, and wear-resistant corner sleeves are placed at the four corners of the plastic film layer, improving the wear resistance and utilization rate of the textbook. Bookmarks are provided on the right side of the loose-leaf textbook body for easy content retrieval. The combination of the mounting plate, hinge shaft, ring-shaped buckle, mounting seat, and through holes facilitates the disassembly and free combination of the loose-leaf pages. Annotation pages are provided on the surface of the loose-leaf textbook body for convenient teacher annotation, improving teaching efficiency.
[0004] The aforementioned device has drawbacks in practical use. Since it does not have supplementary pages, when users need to read the content of both sides of a page, they need to repeatedly flip the page, which is inconvenient and makes it difficult for students to read or for teachers to explain the content. Utility Model Content
[0005] The purpose of this utility model is to provide a new type of loose-leaf textbook to solve the problems mentioned in the background art.
[0006] To solve the above problems, the technical solution adopted by this utility model is as follows:
[0007] A new type of loose-leaf teaching material, including
[0008] The textbook shell consists of an upper shell, a lower shell, and an arc-shaped plate. The two ends of the arc-shaped plate are fixedly connected to one side wall of the upper shell and one side wall of the lower shell, respectively.
[0009] The first annular metal ring, and several of the first annular metal rings are fixedly disposed on the upper wall of the lower housing;
[0010] The textbook body home page has several first mounting through holes on its upper wall, and the textbook body home page is movably mounted to the outside of the first annular metal ring through the first mounting through holes;
[0011] The second annular metal ring, and several of the second annular metal rings are fixedly disposed on the upper wall of the lower housing;
[0012] The textbook body has an appendix with several second mounting through holes on its upper wall. The appendix is movably mounted to the outside of a second annular metal ring through these second mounting through holes.
[0013] Preferably, a tab page is fixedly connected to one side wall of the main page of the textbook.
[0014] Preferably, a connecting block is fixedly connected to the upper wall of the upper housing, and a connecting strip is fixedly connected to one side wall of the connecting block.
[0015] Preferably, a male buckle is fixedly connected to one side wall of the connecting belt, and a female buckle is fixedly connected to the bottom wall of the lower housing, and the male buckle and the female buckle are fastened together.
[0016] Compared with the prior art, this utility model has the following advantages:
[0017] The content printed on the main page and the supplementary pages of this textbook is consistent. By setting up the main page and supplementary pages, when teachers or students need to read both sides of a page, they can simply flip the main page to one side of the page and then flip the supplementary page to the other side. This allows them to view and read both sides of the page simultaneously without having to flip pages alternately, making the operation convenient and quick. Attached Figure Description
[0018] Figure 1 A schematic diagram of the overall external structure of a new type of loose-leaf textbook;
[0019] Figure 2 A first-person perspective structural diagram of a new type of loose-leaf textbook;
[0020] Figure 3 This is a partial structural diagram of a new type of loose-leaf textbook.
[0021] In the diagram: 1. Upper shell; 2. Lower shell; 3. Arc plate; 4. First annular metal ring; 5. Main page of textbook body; 6. First mounting through hole; 7. Supplementary page of textbook body; 8. Second mounting through hole; 9. Label page; 10. Connecting block; 11. Connecting strap; 12. Female buckle; 13. Female buckle; 14. Second annular metal ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1:
[0024] Please see Figures 1-3 As shown, this utility model is a new type of loose-leaf teaching material, including...
[0025] The textbook outer shell consists of an upper shell 1, a lower shell 2, and an arc-shaped plate 3. The two ends of the arc-shaped plate 3 are fixedly connected to one side wall of the upper shell 1 and one side wall of the lower shell 2, respectively.
[0026] The first annular metal ring 4, and several first annular metal rings 4 are all fixedly disposed on the upper wall of the lower housing 2;
[0027] The textbook body homepage 5 has several first mounting through holes 6 on its upper wall. The textbook body homepage 5 is movably mounted to the outside of the first annular metal ring 4 through the first mounting through holes 6.
[0028] The second annular metal ring 14, and several second annular metal rings 14 are fixedly disposed on the upper wall of the lower housing 2;
[0029] The textbook body has an appendix 7, and the upper wall of the appendix 7 has several second mounting through holes 8. The appendix 7 is movably mounted to the outside of the second annular metal ring 14 through the second mounting through holes 8.
[0030] Depend on Figure 3 It can be seen that a label 9 is fixedly connected to one side wall of the main page 5 of the textbook;
[0031] Specifically, by setting up tab 9, students and teachers can easily mark the page, making it easy for them to turn to the relevant page in a timely manner, demonstrating a user-friendly structural design.
[0032] As can be seen from the above, the content printed on the textbook main page 5 and the textbook appendix 7 is consistent. By setting up the textbook main page 5 and the textbook appendix 7, in the actual use process, when teachers or students need to read both sides of a page, they can flip the textbook main page 5 to one side of the page and then flip the textbook appendix 7 to the other side of the page, so that they can view and read both sides of the page at the same time without having to flip pages alternately, making the operation convenient and quick.
[0033] Example 2:
[0034] The textbook outer shell consists of an upper shell 1, a lower shell 2, and an arc-shaped plate 3. The two ends of the arc-shaped plate 3 are fixedly connected to one side wall of the upper shell 1 and one side wall of the lower shell 2, respectively.
[0035] The first annular metal ring 4, and several first annular metal rings 4 are all fixedly disposed on the upper wall of the lower housing 2;
[0036] The textbook body homepage 5 has several first mounting through holes 6 on its upper wall. The textbook body homepage 5 is movably mounted to the outside of the first annular metal ring 4 through the first mounting through holes 6.
[0037] The second annular metal ring 14, and several second annular metal rings 14 are fixedly disposed on the upper wall of the lower housing 2;
[0038] The textbook body has an appendix 7, and the upper wall of the appendix 7 has several second mounting through holes 8. The appendix 7 is movably mounted to the outside of the second annular metal ring 14 through the second mounting through holes 8.
[0039] refer to Figure 2 As shown, a connecting block 10 is fixedly connected to the upper wall of the upper shell 1, and a connecting strip 11 is fixedly connected to one side wall of the connecting block 10.
[0040] A male buckle 12 is fixedly connected to one side wall of the connecting strap 11, and a female buckle 13 is fixedly connected to the bottom wall of the lower housing 2. The male buckle 12 and the female buckle 13 are fastened together.
[0041] As can be seen from the above, specifically, when personnel close and place the teaching materials, the characteristic of the male buckle 12 and the female buckle 13 being fastened together makes it easy to securely close the upper shell 1 and the lower shell 2, and also makes it easy for personnel to transport and carry them.
[0042] All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and will not be described in detail here. The contents not described in detail in this specification are all prior art known to those skilled in the art.
[0043] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.
[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0045] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0046] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0047] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A new type of loose-leaf textbook, characterized by: include The textbook shell is composed of an upper shell (1), a lower shell (2) and an arc plate (3). The two ends of the arc plate (3) are fixedly connected to one side wall of the upper shell (1) and one side wall of the lower shell (2), respectively. The first annular metal ring (4) and several of the first annular metal rings (4) are fixedly disposed on the upper wall of the lower housing (2); The textbook body home page (5) has several first mounting through holes (6) on its upper wall. The textbook body home page (5) is movably mounted to the outside of the first annular metal ring (4) through the first mounting through holes (6). The second annular metal ring (14) is fixedly disposed on the upper wall of the lower housing (2); The textbook body appendix (7) has several second mounting through holes (8) on its upper wall. The textbook body appendix (7) is movably mounted to the outside of the second annular metal ring (14) through the second mounting through holes (8).
2. The novel loose-leaf textbook according to claim 1, characterized in that: A label (9) is fixedly connected to one side wall of the main page (5) of the textbook.
3. The novel loose-leaf textbook according to claim 1, characterized in that: A connecting block (10) is fixedly connected to the upper wall of the upper shell (1), and a connecting strip (11) is fixedly connected to one side wall of the connecting block (10).
4. A novel form of loose-leaf textbook according to claim 3, characterized in that: A male buckle (12) is fixedly connected to one side wall of the connecting strip (11), and a female buckle (13) is fixedly connected to the bottom wall of the lower housing (2). The male buckle (12) and the female buckle (13) are fastened together.
Citation Information
Patent Citations
Loose-leaf teaching material with new form
CN212990414U