Detachable notebook binder

Abstract

This utility model relates to the field of stationery technology and discloses a detachable notebook binder, including a binder body. Each end of the binder body is fixedly connected to a fixing mechanism for quickly securing the binder. An adjustment mechanism is fixedly connected to the top of the outer wall of the binder body to accommodate different sizes of loose-leaf paper. Each fixing mechanism includes a fixing ring, which is fixedly connected to the left and right ends of the binder body. A support cylinder is fixedly connected to the outer wall of each fixing ring, and a movable buckle is slidably connected inside each fixing ring. In this utility model, the buckle fixed to the notebook can align with the slot at the bottom of the movable buckle and slide into the slot through the internal space at the bottom of the binder body. After the sliding bracket is released, multiple springs on the fixing plate elastically reset, applying a reverse force to the movable buckle, causing it to exert lateral pressure on the buckle, thus quickly securing the binder body.

Description

Technical Field

[0001] This utility model relates to the field of stationery technology, and in particular to a detachable notebook binder. Background Technology

[0002] Notebooks are essential stationery for junior high school students in their daily studies. Using paper as a medium, they provide a convenient space for recording key points in class, organizing subject knowledge, and planning study schedules through binding or loose-leaf designs. During class, they allow junior high school students to quickly jot down key points of mathematical formula derivations and Chinese text analysis. After class, they can help students organize historical timelines and compile English error collections. From simple paperbacks to personalized covers with campus elements, the variety of sizes, materials, and designs not only meet the needs of junior high school students but also showcase their youthful personalities, making them a caring companion for junior high school students as they explore the ocean of knowledge.

[0003] Detachable binders, with their flexible design, allow for easy removal, replacement, and combination of pages, making note-taking more convenient and catering to the DIY preferences of junior high school students. They are a powerful stationery tool for improving efficiency and personalization during their junior high school studies. Existing binders are fixed to notebooks with glue, but strong glue or double-sided tape has strong adhesion, requiring junior high school students to use heating or prying to disassemble them. This process is very time-consuming and laborious, and it is difficult to create a heating environment. Current technology uses screws to fix the binder, which mechanically connects the binder to the cover and back cover, effectively preventing the binder from falling off and the inner pages from scattering. However, with this method of fixation, junior high school students must use a screwdriver to disassemble, and it is not possible to replace the binder temporarily during their studies, making disassembly conditions strict. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a detachable notebook binder, which aims to improve the existing technology where a screwdriver must be used for disassembly, temporary replacement of the binder is not possible, and disassembly conditions are strict.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a detachable notebook binder, comprising a binder body, wherein a fixing mechanism is fixedly connected to both the left and right ends of the binder body, the fixing mechanism being used to quickly fix the binder, and an adjustment mechanism is fixedly connected to the top of the outer wall of the binder body, the adjustment mechanism being used to adapt to different sizes of loose-leaf paper; each of the multiple fixing mechanisms includes a fixing ring, the multiple fixing rings being fixedly connected to the left and right ends of the binder body, a support cylinder being fixedly connected to the outer wall of the fixing ring, a movable buckle being slidably connected inside the fixing ring, the interior of both the left and right ends of the binder body being slidably connected to the outer wall of the movable buckle, and a power component being installed on the outer side of the fixing ring.

[0006] As a further description of the above technical solution: The power assembly includes a sliding frame, which is mounted on the outside of a fixed ring. A fixed plate is mounted on the outer wall of the sliding frame, and the interior of the fixed plate is slidably connected to the outer wall of the sliding frame. Multiple springs are fixedly connected to the outer wall of the fixed plate, and the other ends of the outer walls of the multiple springs are fixedly connected to the outer wall of the movable buckle. Support shafts are fixedly connected to the front and rear ends of the inner wall of the support cylinder. Multiple steel wires are slidably connected to the outer walls of the multiple support shafts. One end of the outer wall of the multiple steel wires is fixedly connected to the outer wall of the sliding frame, and the other end of the outer wall of the multiple steel wires is fixedly connected to the outer wall of the movable buckle.

[0007] As a further description of the above technical solution: The adjustment mechanism includes a slide rail, which is fixedly connected to the top of the outer wall of the clamp. Multiple sliders are installed at the top of the slide rail, and each slider has a retaining ring at its top. A fixing screw is threadedly connected to the middle of the slider.

[0008] As a further description of the above technical solution: A buckle is installed on the outer bottom of the movable buckle, and the outer wall of the buckle is slidably connected to the bottom interior of the clamp.

[0009] As a further description of the above technical solution: The bottom end of the movable buckle has a slot, and the inside of the slot is slidably connected to the outer wall of the buckle.

[0010] As a further description of the above technical solution: The top front and rear ends of the slide rail are provided with sliding grooves, and the interior of each of the sliding grooves is slidably connected to the bottom end of the outer wall of the slider.

[0011] As a further description of the above technical solution: The top left and right ends of the outer wall of the clamp are fixedly connected with fixing bolts, and multiple fixing bolts are installed on the left and right ends of the slide rail.

[0012] As a further description of the above technical solution: The slide rail is provided with a fixing groove at both the left and right ends, and the inside of the fixing groove is fixedly connected to the outer wall of the fixing bolt.

[0013] This utility model has the following beneficial effects: 1. In this utility model, pressing the sliding frame causes the moving buckle to move outward inside the clamp body via the steel wire on the outside of the support shaft. When the moving buckle is moved to the appropriate position, the buckle fixed on the laptop can align with the slot at the bottom of the moving buckle and slide into the slot through the internal space at the bottom of the clamp body. After releasing the sliding frame, the multiple springs on the fixing plate return to their elastic state, thus quickly fixing the clamp body and meeting the DIY preferences and different learning needs of junior high school students.

[0014] 2. In this utility model, the bottom end of the slider can slide in the groove opened at the top of the slide rail, thereby driving the retaining ring at the top to move to the desired position. The slider can only slide in the top of the slide rail through the groove. By rotating the fixing screw, it can be moved towards the slide rail and pressed against it, thus fixing the slider in the designated position. This enables the adaptation to different sizes of loose-leaf paper, allowing junior high school students to switch paper sizes and types at will when facing different learning scenarios. This reduces the waste of traditional notebooks and makes note-taking more efficient. Attached Figure Description

[0015] Figure 1 This is a front view of a detachable notebook binder proposed in this utility model; Figure 2 A perspective view of a detachable notebook binder proposed in this utility model; Figure 3 This is a side view of a detachable notebook binder proposed in this utility model; Figure 4 A schematic diagram of the fixing mechanism of a detachable notebook binder proposed in this utility model; Figure 5 This diagram illustrates the adjustment mechanism of a detachable notebook binder proposed in this utility model.

[0016] Legend: 1. Clamp body; 2. Fixing mechanism; 201. Fixing ring; 202. Support cylinder; 203. Slot; 204. Moving buckle; 205. Power component; 2051. Sliding frame; 2052. Steel wire; 2053. Support shaft; 2054. Spring; 2055. Buckle; 2056. Fixing plate; 3. Adjusting mechanism; 301. Slide rail; 302. Slide groove; 303. Slider; 304. Fixing screw; 305. Snap ring; 306. Fixing groove; 4. Fixing bolt. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a detachable notebook binder, comprising a binder body 1, with fixing mechanisms 2 fixedly connected to both the left and right ends of the binder body 1 for quick fixing of the binder. An adjustment mechanism 3 is fixedly connected to the top of the outer wall of the binder body 1 for adapting to different sizes of loose-leaf paper. Multiple fixing mechanisms 2 each include a fixing ring 201, which is fixedly connected to both the left and right ends of the binder body 1. A support cylinder 202 is fixedly connected to the outer wall of the fixing ring 201. A movable buckle 204 is slidably connected inside the fixing ring 201, and the left and right ends of the binder body 1 are slidably connected to the outer wall of the movable buckle 204. A power assembly 205 is installed on the outer side of the fixing ring 201, including a sliding frame 2051 installed on the outer side of the fixing ring 201. A fixing plate 2 is installed on the outer wall of the sliding frame 2051. 056, the interior of the fixed plate 2056 is slidably connected to the outer wall of the sliding frame 2051. Multiple springs 2054 are fixedly connected to the outer wall of the fixed plate 2056. The other end of the outer wall of each of the multiple springs 2054 is fixedly connected to the outer wall of the movable buckle 204. Support shafts 2053 are fixedly connected to the front and rear ends of the inner wall of the support cylinder 202. Multiple steel wires 2052 are slidably connected to the outer walls of the multiple support shafts 2053. One end of the outer wall of each of the multiple steel wires 2052 is fixedly connected to the outer wall of the sliding frame 2051. The other end of the outer wall of each of the multiple steel wires 2052 is fixedly connected to the outer wall of the movable buckle 204. A buckle 2055 is installed on the bottom outer side of the movable buckle 204. The outer wall of the buckle 2055 is slidably connected to the interior of the bottom end of the clamp 1. A slot 203 is opened at the bottom end of the movable buckle 204. The interior of the slot 203 is slidably connected to the outer wall of the buckle 2055. Specifically, pressing the sliding frame 2051 causes the moving buckle 204 to move outward inside the clamp 1 via the steel wire 2052 on the outside of the support shaft 2053. The fixing ring 201 cooperates with the support cylinder 202 to provide protection for the transmission system. The buckle 2055 can slide in the internal space at the bottom of the clamp 1. When the moving buckle 204 is moved to the appropriate position, the buckle 2055 fixed on the laptop can align with the slot 203 at the bottom of the moving buckle 204 and slide into the slot 203 through the internal space at the bottom of the clamp 1. After releasing the sliding frame 2051, the multiple springs 2054 on the fixing plate 2056 return to their elastic state and apply a reverse force to the moving buckle 204, which generates lateral pressure on the buckle 2055, enhancing the fit between the buckle 2055 and the slot 203, achieving rapid fixation of the clamp 1 and ensuring that the clamp 1 is stable during use.

[0019] Reference Figure 2 , Figure 3 and Figure 5 The adjustment mechanism 3 includes a slide rail 301, which is fixedly connected to the top of the outer wall of the clamp 1. Multiple sliders 303 are installed on the top of the slide rail 301. Each slider 303 has a retaining ring 305 installed on its top. A fixing screw 304 is threadedly connected to the middle of the slider 303. Slide grooves 302 are provided at the front and rear ends of the top of the slide rail 301. The interior of each slide groove 302 is slidably connected to the bottom of the outer wall of the slider 303. Specifically, the bottom end of the slider 303 can slide within the groove 302 at the top of the slide rail 301, thereby moving the retaining ring 305 at the top to the desired position. The slider 303 can only slide within the top of the slide rail 301 through the groove 302, which restricts its movement trajectory. By rotating the fixing screw 304, it can be moved towards the slide rail 301 and pressed against it, thus fixing the slider 303 in the designated position and preventing it from sliding. Furthermore, according to the needs of different sizes of loose-leaf paper, the positions of multiple sliders 303 and retaining rings 305 can be adjusted so that the retaining rings 305 are adapted to the corresponding parts of the loose-leaf paper, thereby achieving adaptation to different sizes of loose-leaf paper and meeting diverse usage needs.

[0020] Reference Figure 1 , Figure 2 and Figure 3 The top left and right ends of the outer wall of the clamp 1 are fixedly connected with fixing bolts 4. Multiple fixing bolts 4 are installed on the top of the slide rail 301. The left and right ends of the slide rail 301 are provided with fixing grooves 306. The inside of the fixing grooves 306 is fixedly connected to the outer wall of the fixing bolts 4. The adjusting mechanism 3 can be fixed to the outer wall of the clamp 1 by using the fixing bolts 4 through the fixing grooves 306. Specifically, the slide rail 301 has fixing grooves 306 at both ends. The adjusting mechanism 3 can be fixed to the outer wall of the clamp 1 by fixing bolts 4 through the fixing grooves 306, ensuring that the adjusting mechanism 3 is firmly connected to the clamp 1, ensuring that the adjusting mechanism 3 functions normally, and making the overall structure stable and reliable.

[0021] Working principle: Pressing the sliding frame 2051 causes the moving buckle 204 to move outward inside the clamp 1 via the steel wire 2052 on the outside of the support shaft 2053. The fixing ring 201 is welded to the support cylinder 202, which provides protection for the transmission system. Because the buckle 2055 can slide in the internal space at the bottom of the clamp 1, when the moving buckle 204 is moved to the appropriate position, the buckle 2055 fixed on the notebook can align with the slot 203 at the bottom of the moving buckle 204 and slide into the slot 203 through the internal space at the bottom of the clamp 1. After releasing the sliding frame 2051, the multiple springs 2054 on the fixing plate 2056 return to their elastic state and apply a reverse force to the moving buckle 204, which generates lateral pressure on the buckle 2055, thus quickly fixing the clamp 1. This allows junior high school students to disassemble the binder at any time and freely combine it with different notebooks to meet their DIY preferences and different learning needs. The bottom end of the slider 303 can slide within the groove 302 opened at the top of the slide rail 301, thereby driving the retaining ring 305 at the top to move to the desired position. Since the slider 303 can only slide within the top of the slide rail 301 through the groove 302, rotating the fixing screw 304 to move it towards the slide rail 301 and press it in place will fix the slider 303 in the designated position. Then, according to the needs of different sizes of loose-leaf paper, the positions of multiple sliders 303 and retaining rings 305 can be adjusted to adapt to different sizes of loose-leaf paper. This allows junior high school students to switch paper sizes and types at will when facing different learning scenarios, which not only reduces the waste of traditional notebooks, but also makes note-taking more efficient and learning materials more systematic.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A removable notebook binder comprising a binder body (1), characterized in that: The left and right ends of the clamp (1) are fixedly connected to a fixing mechanism (2), which is used to quickly fix the binder. The top of the outer wall of the clamp (1) is fixedly connected to an adjustment mechanism (3), which is used to adapt to different sizes of loose-leaf paper. Each of the multiple fixing mechanisms (2) includes a fixing ring (201), and the multiple fixing rings (201) are fixedly connected to the left and right ends of the clamp (1). A support cylinder (202) is fixedly connected to the outer wall of the fixing ring (201), and a movable buckle (204) is slidably connected inside the fixing ring (201). The interior of the left and right ends of the clamp (1) is slidably connected to the outer wall of the movable buckle (204). A power assembly (205) is installed on the outside of the fixing ring (201).

2. The detachable notebook binder of claim 1, wherein: The power assembly (205) includes a sliding frame (2051), which is installed on the outside of the fixed ring (201). A fixed plate (2056) is installed on the outer wall of the sliding frame (2051). The interior of the fixed plate (2056) is slidably connected to the outer wall of the sliding frame (2051). A plurality of springs (2054) are fixedly connected to the outer wall of the fixed plate (2056). The other end of the outer wall of each of the plurality of springs (2054) is fixedly connected to the outer wall of the movable buckle (204). Support shafts (2053) are fixedly connected to the front and rear ends of the inner wall of the support cylinder (202). A plurality of steel wires (2052) are slidably connected to the outer walls of the plurality of support shafts (2053). One end of the outer wall of each of the plurality of steel wires (2052) is fixedly connected to the outer wall of the sliding frame (2051), and the other end of the outer wall of each of the plurality of steel wires (2052) is fixedly connected to the outer wall of the movable buckle (204).

3. The removable notebook binder of claim 1, wherein: The adjustment mechanism (3) includes a slide rail (301), which is fixedly connected to the top of the outer wall of the clamp (1). Multiple sliders (303) are installed at the top of the slide rail (301), and each slider (303) has a retaining ring (305) installed at its top. A fixing screw (304) is threadedly connected to the middle of the slider (303).

4. The detachable notebook binder of claim 2, wherein: The outer bottom of the movable buckle (204) is fitted with a buckle (2055), and the outer wall of the buckle (2055) is slidably connected to the bottom interior of the clamp (1).

5. The removable notebook binder of claim 4, wherein: The bottom end of the movable buckle (204) is provided with a slot (203), and the inside of the slot (203) is slidably connected to the outer wall of the buckle (2055).

6. The removable notebook binder of claim 3, wherein: The top front and rear ends of the slide rail (301) are provided with slide grooves (302), and the interior of the multiple slide grooves (302) is slidably connected to the bottom end of the outer wall of the slider (303).

7. The removable notebook binder of claim 1, wherein: The top left and right ends of the outer wall of the clamp (1) are fixedly connected with fixing bolts (4), and multiple fixing bolts (4) are installed on the top of the slide rail (301).

8. The detachable notebook binder of claim 7, wherein: The slide rail (301) has a fixing groove (306) at both the left and right ends, and the inside of the fixing groove (306) is fixedly connected to the outer wall of the fixing bolt (4).

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