Anti-deformation reinforced loose-leaf binder

Abstract

The utility model relates to stationery field discloses a prevent deformation reinforced loose -leaf notebook shell, including connecting plate, one side fixed connection of connecting plate has first clamping plate and second clamping plate, the other side installation of connecting plate has loose -leaf folder, the inside of first clamping plate and second clamping plate is provided with anti -deformation subassembly, the outside of first clamping plate and second clamping plate is provided with reinforcing mechanism, the inside of first clamping plate and second clamping plate is provided with anti -deformation subassembly, the reinforcing mechanism includes anti -collision strip, anti -collision angle plate, screw, fixed plate, bonding plate and elastic band, the outer wall of first clamping plate and second clamping plate all fixedly connected with anti -collision strip, the corner of first clamping plate and second clamping plate all fixedly connected with anti -collision angle plate, in the utility model, when loose -leaf notebook shell needs to hold loose -leaf stably, close loose -leaf folder to connecting plate, with screw through both after rotating fixed plate and complete fixed, realize the firm clamping of loose -leaf, the anti -collision angle plate of first clamping plate and second clamping plate edge.

Description

Technical Field

[0001] This utility model relates to the field of stationery, and in particular to a deformation-resistant and reinforced loose-leaf notebook shell. Background Technology

[0002] In modern society, people are making more and more use of loose-leaf notebooks. Loose-leaf notebooks can meet the needs of storing various cards, tickets and so on. However, traditional loose-leaf notebooks have a simple structure and single function. As people’s requirements for stationery quality increase, they hope that the cover of loose-leaf notebooks can maintain a good shape and structure during long-term use and frequent flipping, thus extending its service life. As a result, anti-deformation reinforced loose-leaf notebook covers have emerged. The anti-deformation reinforced loose-leaf notebook uses a three-section reinforced structure of cover-spine-back cover. A metal frame is added to the spine, and hard lining is added to the cover and back cover to prevent twisting and deformation when folded or stacked. Current reinforced and deformation-resistant loose-leaf notebook covers have significantly improved overall rigidity and compression resistance through structural optimization and material upgrades, playing a positive role in extending the lifespan of loose-leaf notebooks and optimizing product quality in the industry. However, some covers still have shortcomings in terms of vulnerability. The edge seams of some products may crack, loosen, or even break under the impact of daily carrying, squeezing in a backpack, or accidental scratches. In particular, the ordinary plastic or thin metal materials commonly used in low-priced products have insufficient impact resistance, further increasing the probability of damage caused by accidental contact, becoming a key pain point affecting the user experience. Therefore, the reinforced and deformation-resistant loose-leaf notebook cover is proposed to solve the above problems. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a deformation-resistant and reinforced loose-leaf notebook shell, which aims to improve the problem that the edge seams of some existing products may crack, loosen or even break under the impact of daily carrying, squeezing in a backpack or accidental scratches.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The anti-deformation reinforced loose-leaf notebook cover includes a connecting plate, a first clamping plate and a second clamping plate are fixedly connected to one side of the connecting plate, a loose-leaf clip is installed on the other side of the connecting plate, a reinforcing mechanism is provided on the outer side of the first clamping plate and the second clamping plate, and an anti-deformation component is provided on the inner side of the first clamping plate and the second clamping plate. The reinforcement mechanism includes anti-collision strips, anti-collision corner plates, screws, fixing plates, adhesive plates, and elastic bands; Anti-collision strips are fixedly connected to the outer walls of the first and second clamping plates, and anti-collision corner plates are fixedly connected to the corners of the first and second clamping plates. The connecting plate and the binder are fixedly connected by screws and fixing plates. Adhesive plates are fixedly connected to the inner walls of the first and second clamping plates, and elastic bands are fixedly connected to the opposite sides of the two adhesive plates. As a further description of the above technical solution: The anti-deformation component includes an elastic layer, a heat insulation layer, and a moisture-proof board. The first and second clamping plates are both provided with an elastic layer inside. A heat insulation layer is provided on one side of the elastic layer, and a moisture-proof board is provided on one side of the heat insulation layer. As a further description of the above technical solution: The connecting plate, the first clamping plate, and the second clamping plate are integrally formed structures. As a further description of the above technical solution: The anti-collision strip is a rubber component, and the anti-collision corner plate is a metal component; As a further description of the above technical solution: The number of screws is two, and the two screws are symmetrically distributed about the vertical center line of the binder; As a further description of the above technical solution: The elastic band is made of an elastic material, and there are two elastic bands in total. As a further description of the above technical solution: The elastic layer is made of an elastic material, the thermal insulation layer is made of a thermal insulation material, and the moisture-proof board is made of a moisture-proof material. As a further description of the above technical solution: The fixing plate is made of plastic, and the inner wall of the fixing plate is threaded to the outer wall.

[0005] This utility model has the following beneficial effects: 1. In this utility model, when the loose-leaf notebook needs to be stably clamped by the outer shell, the loose-leaf clip is placed close to the connecting plate, and the screw is inserted through both before rotating the fixing plate to complete the fixation, thus achieving a stable clamping of the loose-leaf notebook. The anti-collision corner plates on the edges of the first and second clamping plates can reduce the damage caused by edge collisions. The anti-collision strip on the outer wall can reduce the probability of damage to objects that come into contact with the outer wall. The adhesive plate on the inner wall of the clamping plate is fixed with an elastic band. When clamping the loose-leaf notebook, the elastic band can bind the loose-leaf notebook close to the clamping plate, preventing the outer shell from deforming due to uneven force, greatly extending the service life, and allowing the product to maintain a good clamping effect and structural stability for a long time.

[0006] 2. In this utility model, the outer shell of the loose-leaf notebook adopts a one-piece molding design of connecting plate and two clamping plates, which greatly improves the overall stability and avoids loosening and deformation during use. The outer shell has an internal elastic layer, which significantly enhances the resistance to breakage and is not easily damaged by accidental impact. The equipped heat insulation layer allows the outer shell to be used stably in high and low temperature environments, effectively reducing the risk of damage caused by thermal expansion and contraction. At the same time, it is equipped with a moisture-proof layer, which greatly improves the moisture-proof performance, isolates moisture intrusion to protect the internal loose-leaf pages, and allows the loose-leaf notebook to maintain a good condition in different environments, extending the overall service life. Attached Figure Description

[0007] Figure 1 This is a three-dimensional schematic diagram of the anti-deformation reinforced loose-leaf notebook shell proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the binder clip of the deformation-resistant and reinforced binder cover proposed in this utility model; Figure 3 This is a schematic diagram of the anti-collision corner plate of the anti-deformation reinforced loose-leaf notebook shell proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0008] Legend: 1. Connecting plate; 2. First clamping plate; 3. Second clamping plate; 4. Binder; 5. Reinforcing mechanism; 51. Anti-collision strip; 52. Anti-collision corner plate; 53. Screw; 54. Fixing plate; 55. Adhesive plate; 56. Elastic band; 6. Anti-deformation components; 61. Elastic layer; 62. Thermal insulation layer; 63. Moisture-proof board. Detailed Implementation

[0009] 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. Example

[0010] Anti-deformation reinforced loose-leaf notebook cover, refer to Figures 1 to 3The device includes a connecting plate 1, with a first clamping plate 2 and a second clamping plate 3 fixedly connected to one side of the connecting plate 1, and a binder 4 installed on the other side of the connecting plate 1. The connecting plate 1 is the core support structure of the outer shell, providing an installation reference for the first clamping plate 2, the second clamping plate 3 and the binder 4. The three work together to form a complete binder storage frame. The binder 4 is the core component for fixing binders, which can connect loose binders in an orderly manner, and at the same time facilitate the addition, removal and replacement of binders, improving the flexibility of use. The outer sides of the first clamping plate 2 and the second clamping plate 3 are provided with a reinforcing mechanism 5, which strengthens the impact resistance of the outer shell and helps to fix the binders, reducing the risk of deformation of the outer shell. The inner sides of the first clamping plate 2 and the second clamping plate 3 are provided with an anti-deformation component 6, which improves the structural strength and environmental adaptability of the outer shell from the inside, and prevents the outer shell from deforming and being damaged in all directions. The reinforcement mechanism 5 includes anti-collision strips 51, anti-collision corner plates 52, screws 53, fixing plates 54, adhesive plates 55, and elastic bands 56. Through the coordinated operation of multiple components, the reinforcement mechanism 5 achieves multiple functions including anti-collision protection, hinged fixing, and structural reinforcement, comprehensively improving the durability of the outer shell. Anti-collision strips 51 are fixedly connected to the outer walls of both the first clamping plate 2 and the second clamping plate 3. The anti-collision strips 51 cover easily accessible areas of the clamping plate's outer wall, buffering external impact forces and reducing the probability of wear and scratches on the clamping plate's outer wall. Anti-collision corner plates 52 are fixedly connected to the corners of both the first clamping plate 2 and the second clamping plate 3. Since the corners are the most vulnerable parts of the outer shell, the anti-collision corner plates 52 directly resist impact forces, significantly reducing damage. To minimize corner deformation and damage, the connecting plate 1 and the binder clip 4 are fixedly connected by screws 53 and fixing plate 54. The screws 53 and fixing plate 54 cooperate to form a strong locking structure, ensuring that the binder clip 4 is stably installed on the connecting plate 1 and preventing it from loosening and falling off during use. The inner walls of the first clamping plate 2 and the second clamping plate 3 are both fixedly connected with adhesive plates 55. The adhesive plates 55 provide a stable mounting carrier for the elastic band 56, ensuring that the elastic band 56 is firmly fixed and does not easily fall off. The opposite sides of the two adhesive plates 55 are both fixedly connected with elastic bands 56. The elastic bands 56 bind the binder with their own elasticity, making the binder fit tightly against the inner wall of the clamping plate and preventing the binder from shaking and causing uneven stress on the outer shell.

[0011] Reference Figure 2 and Figure 4The anti-deformation component 6 includes an elastic layer 61, a thermal insulation layer 62, and a moisture-proof board 63. The anti-deformation component 6 optimizes the shell performance from the inside, improving the resistance to breakage, temperature changes, and moisture, and extending the service life of the shell. The first clamping plate 2 and the second clamping plate 3 are both provided with an elastic layer 61. The elastic layer 61 can enhance the toughness of the clamping plate, absorb external impact, and improve the shell's resistance to breakage and deformation. A thermal insulation layer 62 is provided on one side of the elastic layer 61. The thermal insulation layer 62 can block the influence of external temperature changes on the clamping plate and reduce the structural stress caused by thermal expansion and contraction. A moisture-proof board 63 is provided on one side of the thermal insulation layer 62. The moisture-proof board 63 can block the intrusion of external moisture, prevent the clamping plate from softening and deforming due to moisture, and protect the hinges from moisture and mold.

[0012] Reference Figure 1 , Figure 2 and Figure 4 The connecting plate 1, the first clamping plate 2, and the second clamping plate 3 are integrally molded structures. This integral design eliminates weak points at the joints, significantly improving the structural stability and integrity of the shell. The anti-collision strip 51 is made of rubber; the elastic properties of rubber effectively buffer impact forces and enhance the anti-collision effect. The anti-collision corner plate 52 is made of metal; the high strength of metal allows it to withstand severe impacts and better protect the edges and corners of the shell. There are two screws 53, symmetrically distributed about the vertical centerline of the binder 4. This symmetrical distribution ensures even force distribution on the binder 4, making it more secure and preventing tilting due to unilateral force. The elastic band 56 is made of elastic material, which allows it to adapt to different thicknesses of binders, maintaining a stable binding force. There are two elastic bands, one on each side, which secure the hinges more evenly and further reduce hinge movement. The elastic layer 61 is made of elastic material, which gives the clamp good toughness and improves its resistance to breakage and deformation. The heat insulation layer 62 is made of heat insulation material, which can effectively block temperature transfer and maintain the stability of the internal environment of the shell. The moisture-proof plate 63 is made of moisture-proof material, which can absorb or block moisture and improve the overall moisture resistance of the shell. The fixing plate 54 is made of plastic, which is lightweight and has a certain strength. It can stably fix the hinge clip 4 with the screw. The inner wall of the fixing plate 54 is threaded to the outer wall of the screw 53. The threaded connection allows the fixing plate 54 to tightly lock the screw 53, ensuring the fixing effect of the hinge clip 4 and the connecting plate 1, while facilitating disassembly and maintenance.

[0013] The implementation principle of this application embodiment is as follows: When the entire loose-leaf notebook casing needs to stably hold the loose-leaf clip 4, the loose-leaf clip 4 is placed close to one side of the connecting plate 1. Then, two screws 53 are passed through the connecting plate 1 and the loose-leaf clip 4 in sequence. Then, the fixing plate 54 is rotated so that the loose-leaf clip 4 can be fixed relative to the connecting plate 1, thereby enabling the entire loose-leaf notebook casing to stably hold and fix the loose-leaf pages. Thanks to the presence of the anti-collision corner plates 52 at the edges of the first clamping plate 2 and the second clamping plate 3, the impact of the first clamping plate 2 and the second clamping plate 3 on the edges during use can be greatly reduced. The presence of the anti-collision strip 51 reduces the probability of damage to the outer walls of the first clamping plate 2 and the second clamping plate 3 when in use. The presence of the adhesive plate 55 fixedly connected to the inner walls of the first clamping plate 2 and the second clamping plate 3 allows the elastic band 56 to be stably fixed. When the entire loose-leaf notebook casing is holding loose pages, the loose pages can be bound and close to the first clamping plate 2 or the second clamping plate 3 by the elastic band 56, thereby reducing the probability of deformation of the entire loose-leaf notebook casing due to uneven force, thus greatly extending the service life of the entire loose-leaf notebook casing. Thanks to the fact that the entire loose-leaf notebook casing is integrally formed from the connecting plate 1, the first clamping plate 2, and the second clamping plate 3, the structural stability of the entire loose-leaf notebook casing is greatly improved. Thanks to the presence of the elastic layer 61, the fracture resistance of the entire loose-leaf notebook casing is greatly improved. Thanks to the presence of the heat insulation layer 62, the entire loose-leaf notebook casing can be used stably in environments with high or low temperatures, thereby reducing the probability of damage caused by thermal expansion and contraction. Thanks to the presence of the moisture-proof plate 63, the moisture resistance of the entire loose-leaf notebook casing is greatly improved.

[0014] 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 deformation-resistant and reinforced loose-leaf notebook cover, including a connecting plate (1), characterized in that: The first clamping plate (2) and the second clamping plate (3) are fixedly connected to one side of the connecting plate (1), and a binder (4) is installed on the other side of the connecting plate (1). A reinforcing mechanism (5) is provided on the outer side of the first clamping plate (2) and the second clamping plate (3), and an anti-deformation component (6) is provided on the inner side of the first clamping plate (2) and the second clamping plate (3). The reinforcement mechanism (5) includes a crash bar (51), a crash corner plate (52), a screw (53), a fixing plate (54), an adhesive plate (55), and an elastic band (56); The outer walls of the first clamping plate (2) and the second clamping plate (3) are fixedly connected with anti-collision strips (51), and the corners of the first clamping plate (2) and the second clamping plate (3) are fixedly connected with anti-collision corner plates (52). The connecting plate (1) and the binder (4) are fixedly connected by screws (53) and fixing plates (54). The inner walls of the first clamping plate (2) and the second clamping plate (3) are fixedly connected with adhesive plates (55), and the opposite sides of the two adhesive plates (55) are fixedly connected with elastic bands (56).

2. The anti-deformation reinforced loose-leaf notebook cover according to claim 1, characterized in that: The anti-deformation component (6) includes an elastic layer (61), a heat insulation layer (62), and a moisture-proof board (63). The first clamping plate (2) and the second clamping plate (3) are both provided with an elastic layer (61). A heat insulation layer (62) is provided on one side of the elastic layer (61), and a moisture-proof board (63) is provided on one side of the heat insulation layer (62).

3. The deformation-resistant reinforced loose-leaf notebook cover according to claim 2, characterized in that: The connecting plate (1), the first clamping plate (2), and the second clamping plate (3) are integrally formed.

4. The deformation-resistant reinforced loose-leaf notebook casing according to claim 2, characterized in that: The anti-collision strip (51) is a rubber component, and the anti-collision corner plate (52) is a metal component.

5. The deformation-resistant reinforced loose-leaf notebook cover according to claim 2, characterized in that: The number of screws (53) is two, and the two screws (53) are symmetrically distributed about the vertical center line of the binder (4).

6. The deformation-resistant reinforced loose-leaf notebook cover according to claim 2, characterized in that: The elastic band (56) is made of elastic material, and there are two elastic bands (56).

7. The deformation-resistant reinforced loose-leaf notebook cover according to claim 3, characterized in that: The elastic layer (61) is made of elastic material, the heat insulation layer (62) is made of heat insulation material, and the moisture-proof board (63) is made of moisture-proof material.

8. The deformation-resistant reinforced loose-leaf notebook cover according to claim 2, characterized in that: The fixing plate (54) is made of plastic, and the inner wall of the fixing plate (54) is threaded to the outer wall of the screw (53).

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