Loose-leaf binder for binding loose-leaf textbooks

Abstract

The utility model provides a loose-leaf binder for binding loose-leaf textbooks, which comprises a sealing plate, a clamping component arranged on the inner surface of the sealing plate, a fixing component arranged on the outer surface of the sealing plate and comprising a connecting block and a spring bolt, a rotating component arranged on the surface of the connecting block, and a locking component arranged on the surface of the rotating component. The rotating assembly comprises a rotating rod and a fixing hole, the supporting assembly is arranged on the outer surface of the sealing plate and comprises a main supporting rod, a first supporting bottom rod and a second supporting bottom rod, the circular clamp is fixedly installed on the inner surface of the sealing plate, one end of the paper is movably connected to the surface of the circular clamp, and the connecting block is fixedly connected to the outer surface of the center of the sealing plate. According to the loose-leaf binder for binding the loose-leaf textbooks, the sealing plate can be supported by rotating the rotating rod and the supporting assembly, meanwhile, the angle of the main supporting rod can be fixed through the fixing assembly, and therefore the sealing plate can be fixed at any angle, storage is convenient, and supporting is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to stationery field especially relates to a loose -leaf folder for loose -leaf teaching material binding. BACKGROUND

[0002] The loose -leaf book is one of the most commonly used stationery in daily work and study, which is composed of a cover, a loose -leaf folder (or a coil) and paper. The biggest difference from the ordinary notebook is that the loose -leaf book is more flexible to use, and the paper can be randomly disassembled, replaced, combined and conveniently arranged.

[0003] The prior art patent application with the publication number CN218594014U can adjust the angle of the folded cover through the rotatable locking structure, and can realize the supporting effect by cooperating with the supporting piece, so that the folded cover can complete the adjustment of the supporting angle, and then the teaching materials on the loose -leaf folder can be smoothly adjusted to the supporting angle, so that the teaching materials can maintain a suitable placement state suitable for the user, and the comfort of the user during long -term use is facilitated, but it is inconvenient to store later, the support is not stable enough, and it is easy to break.

[0004] Therefore, it is necessary to provide a loose -leaf folder for loose -leaf teaching material binding to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a loose -leaf folder for loose -leaf teaching material binding, which solves the problems of inconvenient storage, unstable support and easy breaking.

[0006] In order to solve the above technical problems, the utility model provides a loose -leaf folder for loose -leaf teaching material binding, which comprises: a cover plate, the inner surface of the cover plate is provided with a clamping assembly, the clamping assembly comprises a circular clamp and paper;

[0007] A fixing assembly is arranged on the outer surface of the cover plate, and the fixing assembly comprises a connecting block and a spring latch;

[0008] A rotating assembly is arranged on the surface of the connecting block, and the rotating assembly comprises a rotating rod and a fixing hole;

[0009] A supporting assembly is arranged on the outer surface of the cover plate, and the supporting assembly comprises a main supporting rod, a first supporting bottom rod and a second supporting bottom rod.

[0010] Preferably, the circular clamp is fixedly installed on the inner surface of the cover plate, and one end of the paper is movably connected to the surface of the circular clamp.

[0011] Preferably, the connecting block is fixedly connected to the outer surface at the center of the cover plate, and the spring latch is movably embedded in the interior of the connecting block.

[0012] Preferably, the rotating rod is movably embedded inside the connecting block, the fixing hole is formed on the surface of the rotating rod, and one end of the spring pin is movably embedded inside the fixing hole.

[0013] Preferably, one end of the main support rod is movably connected to both ends of the rotating rod, the first support base rod and the second support base rod are movably connected to the other end of the main support rod, and one end of the first support base rod is movably connected to one end of the second support base rod.

[0014] Preferably, the inner surface of the sealing plate is provided with a clamping assembly, the clamping assembly including a connecting sleeve, the connecting sleeve being fixedly connected to both ends of the inner surface of the sealing plate, and a clamping block being movably mounted on the surface of the connecting sleeve, the clamping block being movably connected to the surface of the paper.

[0015] Compared with related technologies, the loose-leaf binder for binding loose-leaf textbooks provided by this utility model has the following beneficial effects:

[0016] This utility model provides a binder for binding loose-leaf textbooks. By rotating the rotating rod and the support assembly, the cover plate can be supported, while the fixing assembly can fix the angle of the main support rod, thereby achieving the fixation of the cover plate at any angle, which is convenient for storage and provides more stable support. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a first embodiment of a loose-leaf binder for binding loose-leaf textbooks provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the rear side structure.

[0019] Figure 3 for Figure 2 A magnified view of part A shown;

[0020] Figure 4 for Figure 3 The diagram shows a cross-sectional view of the connection between the fixed component and the rotating component.

[0021] Figure 5 This is a schematic diagram of the second embodiment of a loose-leaf binder for binding loose-leaf textbooks provided by this utility model.

[0022] Numbered in the diagram: 1. Sealing plate,

[0023] 2. Clamping components, 21. Circular clamp, 22. Paper.

[0024] 3. Fixing components; 31. Connecting block; 32. Spring pin.

[0025] 4, rotating assembly, 41, rotating rod, 42, fixed hole,

[0026] 5, support assembly, 51, main support rod, 52, first support bottom rod, 53, second support bottom rod, 6, clamping assembly, 61, connecting sleeve, 62, clamping block. DETAILED DESCRIPTION

[0027] The utility model will be further described below in combination with the drawings and embodiments.

[0028] First embodiment

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 Among them, Figure 1 It is the structure diagram of the first embodiment of the utility model for loose-leaf binder for loose-leaf textbook binding; Figure 2 It is Figure 1 The rear side structure diagram is shown; Figure 3 It is Figure 2 The local enlarged view of A is shown; Figure 4 It is Figure 3 The fixed assembly and rotating assembly connecting section view structure diagram is shown.A loose-leaf binder for loose-leaf textbook binding includes: cover plate 1, the inner surface of the cover plate 1 is provided with clamping assembly 2, the clamping assembly 2 includes circular clamp 21 and paper 22;

[0030] Fixed assembly 3, the fixed assembly 3 is arranged on the outer surface of the cover plate 1, and the fixed assembly 3 includes connecting block 31 and spring latch 32;

[0031] Rotating assembly 4, the rotating assembly 4 is arranged on the surface of the connecting block 31, and the rotating assembly 4 includes rotating rod 41 and fixed hole 42;

[0032] Support assembly 5, the support assembly 5 is arranged on the outer surface of the cover plate 1, and the support assembly 5 includes main support rod 51, first support bottom rod 52 and second support bottom rod 53.

[0033] The cover plate 1 is composed of two opening and closing plates, which can be opened and closed by opening and closing, the clamping assembly 2 records the things needed to be remembered, the fixed assembly 3 realizes the fixation of the rotating assembly 4, the rotating assembly 4 adjusts the support angle of the support assembly 5 to the cover plate 1, and the support assembly 5 supports the cover plate 1.

[0034] The circular clamp 21 is fixedly installed on the inner surface of the cover plate 1, and one end of the paper 22 is movably connected to the surface of the circular clamp 21.

[0035] The circular clamps 21 are arranged between the two opening and closing plates, the paper sheets 22 are multiple, and a plurality of holes are formed at one end of the paper sheets 22, and the corresponding holes are arranged on the corresponding circular clamps 21, so that the paper sheets 22 are stacked, and the paper sheets 22 are conveniently searched.

[0036] The connecting block 31 is fixedly connected to the outer surface of the center of the sealing plate 1, and the spring bolt 32 is movably embedded in the inner part of the connecting block 31.

[0037] The connecting block 31 is fixedly connected to the outer surface between the two opening and closing plates of the sealing plate 1, and a circular opening is formed in the inner part of the connecting block 31, the spring bolt 32 is movably embedded in the top of the connecting block 31, and the top is arranged on the outer surface of the top of the connecting block 31, and the bottom is embedded in the opening under the elastic force of the spring.

[0038] The rotating rod 41 is movably embedded in the inner part of the connecting block 31, the fixed hole 42 is formed in the surface of the rotating rod 41, and one end of the spring bolt 32 is movably embedded in the inner part of the fixed hole 42.

[0039] The rotating rod 41 is movably embedded in the opening in the inner part of the connecting block 31, and a plurality of fixed holes 42 are arranged in the surface of the rotating rod 41, and the bottom of the spring bolt 32 is embedded in the fixed hole 42, so that the rotating rod 41 is fixed at different angles.

[0040] One end of the main supporting rod 51 is movably connected to the two ends of the rotating rod 41, the first supporting bottom rod 52 and the second supporting bottom rod 53 are movably connected to the other end of the main supporting rod 51, and one end of the first supporting bottom rod 52 is movably connected to one end of the second supporting bottom rod 53.

[0041] The main supporting rod 51 is multiple, one end of the main supporting rod 51 is movably connected to the left and right ends of the rotating rod 41, the first supporting bottom rod 52 and the second supporting bottom rod 53 are movably connected to the other end of the main supporting rod 51, and one end of the first supporting bottom rod 52 is movably connected to one end of the second supporting bottom rod 53.

[0042] The working principle of the loose-leaf folder for loose-leaf teaching material binding is as follows:

[0043] First, the first support bottom rod 52 and the second support bottom rod 53 are simultaneously rotated outward, in the process, the other end of the two main support rods 51 is respectively slid in the interior of the two first support bottom rods 52 while rotating, until the first support bottom rod 52 and the second support bottom rod 53 are rotated to a horizontal state, and the other end of the two main support rods 51 is respectively abutted against the inner surface of the two first support bottom rods 52, then the spring pin 32 is pulled upward, the bottom is separated from the interior of the fixing hole 42, then the rotating rod 41 is rotated to a suitable angle, the spring pin 32 is released, and the bottom is embedded into the interior of the corresponding fixing hole 42, the rotating rod 41 is fixed, and finally the cover plate 1 is placed on a horizontal plane, so that the support assembly 5 supports the cover plate 1.

[0044] Compared with the related art, the utility model provides a kind of loose-leaf binder for loose-leaf teaching material binding with the following beneficial effects:

[0045] The utility model provides a kind of loose-leaf binder for loose-leaf teaching material binding, by rotating rotating rod 41 and support assembly 5 can realize the support of cover plate 1, and fixed assembly 3 can be fixed to the angle of main support rod 51, to realize the fixation of cover plate 1 at any angle, easy to store, and support is more stable.

[0046] Second embodiment

[0047] Please refer to Figure 5 Based on the first embodiment of the application, another kind of loose-leaf binder for loose-leaf teaching material binding is provided in the second embodiment of the application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0048] Specifically, the difference between the second embodiment of the application and the first embodiment is that the inner surface of the cover plate 1 is provided with a clamping assembly 6, the clamping assembly 6 includes a connecting sleeve 61, the connecting sleeve 61 is fixedly connected to the inner surface of the cover plate 1 at both ends, the surface of the connecting sleeve 61 movably mounts a clamping block 62, and the clamping block 62 is movably connected to the surface of the paper 22.

[0049] The number of clamping assemblies 6 is two, the two connecting sleeves 61 are U-shaped and fixedly connected to the inner surfaces of the two far ends of the two opening and closing plates in the cover plate 1, the clamping block 62 is composed of a spring at one end of a V-shaped rod, one end of the V-shaped rod in the two clamping blocks 62 is rotatably connected to the inner surface of the two connecting sleeves 61, and the two ends of the two springs are fixedly connected to the inner surfaces of the two connecting sleeves 61. When the two clamping blocks 62 are pulled upward, the two springs are deformed and twisted, and when released, the springback force of the spring makes the two clamping blocks 62 hold the paper 22 downward.

[0050] The working principle of the loose-leaf folder for loose-leaf teaching material binding provided by the utility model is as follows:

[0051] First, turn the paper 22 to the appropriate page, then buckle the two clamping blocks 62 upward, so that the two ends of the two papers 22 are at the bottom of the two clamping blocks 62, and finally release the clamping block 62, the elastic force of the spring of the clamping block 62 clamps one end of the paper 22.

[0052] Compared with the related art, the loose-leaf folder for loose-leaf teaching material binding has the following beneficial effects:

[0053] The utility model provides a kind of loose-leaf folder for loose-leaf teaching material binding, rotate clamping block 62 and can be clamped and fixed by elastic force to paper 22, prevent paper 22 from turning when reading.

[0054] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A binder for use in the binding of loose-leaf material, characterized in that, Include: The inner surface of the sealing plate is provided with a clamping assembly, the clamping assembly includes a circular clamp and a paper; The fixing assembly is arranged on the outer surface of the sealing plate, and the fixing assembly includes a connecting block and a spring bolt; The rotating assembly is arranged on the surface of the connecting block, and the rotating assembly includes a rotating rod and a fixed hole; The support assembly is arranged on the outer surface of the sealing plate, and the support assembly includes a main support rod, a first support bottom rod and a second support bottom rod.

2. A binder for use in the binding of loose-leaf material according to claim 1, wherein, The circular clamp is fixedly installed on the inner surface of the sealing plate, and one end of the paper is movably connected to the surface of the circular clamp.

3. A binder for use in the binding of loose-leaf material according to claim 1, wherein, The connecting block is fixedly connected to the outer surface at the center of the sealing plate, and the spring bolt is movably embedded in the interior of the connecting block.

4. A binder for use in the binding of loose-leaf material according to claim 1, wherein, The rotating rod is movably embedded in the interior of the connecting block, and the fixed hole is arranged on the surface of the rotating rod, and one end of the spring bolt is movably embedded in the interior of the fixed hole.

5. The binder for use in the binding of loose-leaf teaching materials as defined in claim 1, wherein One end of the main support rod is movably connected to both ends of the rotating rod, and the first support bottom rod and the second support bottom rod are movably connected to the other end of the main support rod, and one end of the first support bottom rod is movably connected to one end of the second support bottom rod.

6. A binder for use in the binding of loose-leaf material according to claim 1, wherein, The inner surface of the sealing plate is provided with a clamping assembly, the clamping assembly includes a connecting sleeve, the connecting sleeve is fixedly connected to both ends of the inner surface of the sealing plate, and the surface of the connecting sleeve movably installs a clamping block, and the clamping block is movably connected to the surface of the paper.

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