Threaded binding securing mechanism

Abstract

The utility model discloses a threading binding fixing mechanism relates to threading binding fixing technical field, the utility model discloses a base still includes threading binding machine body, binding frame, threaded sleeve, movable slot, drive assembly and fixed component, threading binding machine body sets up at the top of base, and binding frame sliding installation is in the top of base, and the top of binding frame is equipped with mounting hole, and threaded sleeve fixed mounting is in the inside of mounting hole, and two movable slots are opposite and are equipped with in the outside of threaded sleeve near the bottom end, and the top of binding frame is equipped with two rectangular grooves symmetrically, and drive assembly sets up at the top of binding frame, and fixed component sets up in the inside of binding frame, through setting up fixed component, can under the power drive of drive assembly, adjust own component position and angle, and from the binding article top four corners and middle position carry out the compression fixed, prevent the binding article displacement in the threading binding process, guarantee the binding accuracy.

Description

Technical Field

[0001] This utility model relates to the field of thread binding and fixing technology, and specifically to a thread binding and fixing mechanism. Background Technology

[0002] In the fields of office work, printing, and archives management, thread binding is a common method of document organization. It can form neat and orderly bound books from scattered papers, making them easy to preserve, access, and carry. It is widely used in the processing of various paper documents such as reports, books, and archives, and has become an important means of improving the efficiency and standardization of document management.

[0003] However, existing thread binding methods have significant shortcomings. They are difficult to adapt to binding materials of different sizes and thicknesses, and uneven force can easily occur during binding, causing the edges and corners of the bound materials to lift or shift, affecting the binding accuracy. At the same time, they cannot properly fit the flatness of the bound material surface, thus reducing the overall binding quality and failing to meet the needs of efficient and high-quality binding. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a thread-binding and fixing mechanism that is adaptable to binding materials of different sizes and thicknesses, provides uniform fixing force, has good fit, and can prevent the binding materials from shifting. This solves the problems of poor adaptability, uneven force, and easy tilting and displacement of the binding materials in existing fixing methods.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a thread-binding and fixing mechanism, including a base, a thread-binding machine body, a binding frame, a threaded sleeve, a movable groove, a driving component, and a fixing component. The thread-binding machine body is disposed on the top of the base, the binding frame is slidably mounted on the top of the base, and an installation hole is provided on the top of the binding frame. The threaded sleeve is fixedly mounted inside the installation hole. Two movable grooves are provided opposite each other on the outer side of the threaded sleeve near the bottom end. Two rectangular grooves are symmetrically provided on the top of the binding frame, and the rectangular grooves are connected to the movable grooves. A binding hole is provided on the top of the binding frame near the thread-binding machine body. The driving component is disposed on the top of the binding frame, and the fixing component is disposed inside the binding frame.

[0006] As a preferred technical solution of this utility model, the fixing component includes two rectangular tubes, which are symmetrically and rotatably installed inside two movable slots and near the bottom of the threaded sleeve. A first connecting block is fixedly installed on the top of the rectangular tubes, and a bolt is threadedly connected to one side of the rectangular tubes.

[0007] As a preferred technical solution of this utility model, the fixing component further includes two Z-shaped rods. One end of the Z-shaped rod is movably installed inside the rectangular tube. A plurality of threaded holes are opened on one side of the Z-shaped rod. The other end of the bolt is threadedly connected to the inside of the threaded hole. Two connecting rods are rotatably installed on the other end of the Z-shaped rod. The Z-shaped rod and the two connecting rods are arranged in a Y-shape.

[0008] As a preferred embodiment of the present invention, the fixing component further includes four first mounting tubes, which are fixedly installed at the other end of the connecting rod, and a first spring is fixedly installed inside the first mounting tube.

[0009] As a preferred embodiment of the present invention, the fixing assembly further includes four first pressing rods. The top end of each first pressing rod is movably sleeved inside the first mounting tube and fixedly installed with the bottom end of the first spring. A spherical groove is provided at the bottom end of each first pressing rod. A spherical shaft is movably installed inside the spherical groove, and a first fixing plate is fixedly installed at the bottom end of the spherical shaft.

[0010] As a preferred technical solution of this utility model, the driving component includes a screw, which is threadedly connected to the inside of a threaded sleeve. A second mounting tube is rotatably installed at the bottom end of the screw. Two second connecting blocks are symmetrically fixedly installed on the outer side of the second mounting tube near the top end. The second connecting blocks pass through the movable groove.

[0011] As a preferred embodiment of the present invention, the driving assembly includes an H-shaped rod, one end of which is rotatably mounted on both sides of the first connecting block, and the other end of which passes through a rectangular groove and is rotatably mounted to one end of the second connecting block. The H-shaped rod is arranged in an arc shape.

[0012] In a preferred embodiment of the present invention, the driving assembly includes a second spring, which is fixedly installed inside the second mounting tube. A second pressing rod is fixedly installed at the bottom end of the second spring, and a second fixing plate is fixedly installed at the bottom end of the second pressing rod.

[0013] The beneficial effects of this utility model are as follows: This utility model achieves top fixation of the bound item by cooperating with the drive component and the fixing component. Rotating the screw causes it to move down along the threaded sleeve, driving the second mounting tube and the second connecting block to slide along the movable groove. The linkage arc H-shaped rod pushes the rectangular tube to rotate. The operator manually adjusts the angle of the connecting rod so that the four first fixing plates correspond to the four corners of the top of the bound item. The first spring force makes the first fixing plates press the corners together to prevent the corners from lifting or shifting.

[0014] The second spring inside the second mounting tube pushes the second fixing plate through the second compression rod, so that it fits against the top center of the binding material and forms a multi-point fixation with the first fixing plates at the four corners. This method not only ensures uniform force distribution, but also adapts to binding materials of different sizes and thicknesses by adjusting the angle of the connecting rod and the length of the Z-shaped rod, solving the problems of single fixation and poor adaptability of traditional mechanisms, and improving binding stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a thread-binding and fixing mechanism according to this utility model; Figure 2 This is a schematic diagram of the back structure of a threading and binding fixing mechanism according to this utility model; Figure 3 This is a schematic diagram of the overall structure of the fixing component and the driving component of this utility model; Figure 4 This is a schematic diagram of the binding frame structure of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the drive component of this utility model; Figure 6 This is a schematic diagram of the exploded structure of the second mounting tube of this utility model; Figure 7 This is a schematic diagram of the Z-shaped rod structure of this utility model; Figure 8 This is a schematic diagram of the cross-sectional structure of the first extrusion rod of this utility model.

[0016] Reference numerals: 1. Base; 2. Thread binding machine body; 3. Binding frame; 4. Binding hole; 5. Threaded sleeve; 6. Movable groove; 7. Rectangular groove; 8. Screw; 9. Second mounting tube; 10. Second spring; 11. Second pressing rod; 12. Second fixing plate; 13. Second connecting block; 14. H-shaped rod; 15. Rectangular tube; 16. First connecting block; 17. Z-shaped rod; 18. Connecting rod; 19. First mounting tube; 20. First spring; 21. First pressing rod; 22. Spherical groove; 23. Spherical shaft; 24. First fixing plate. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0018] Figures 1-8 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 -Appendix Figure 8 The present invention will be further described below.

[0019] A thread-binding and fixing mechanism includes a base 1, a thread-binding machine body 2, a binding frame 3, a threaded sleeve 5, a movable groove 6, a drive assembly, and a fixing assembly. The thread-binding machine body 2 is disposed on the top of the base 1. The binding frame 3 is slidably mounted on the top of the base 1. An installation hole is provided on the top of the binding frame 3. The threaded sleeve 5 is fixedly mounted inside the installation hole. Two movable grooves 6 are provided opposite each other on the outer side of the threaded sleeve 5 near the bottom end. Two rectangular grooves 7 are symmetrically provided on the top of the binding frame 3. The rectangular grooves 7 are connected to the movable grooves 6. A binding hole 4 is provided on the top of the binding frame 3 near the position of the thread-binding machine body 2. The drive assembly is disposed on the top of the binding frame 3, and the fixing assembly is disposed inside the binding frame 3.

[0020] In this implementation scheme, the base 1 serves as the fundamental supporting component of the entire thread-binding and fixing mechanism, providing a stable mounting support surface for the thread-binding machine body 2 and the binding frame 3. This ensures the stability of subsequent components after installation and prevents the mechanism from shaking due to instability of the base 1 during binding operations, thus affecting binding accuracy. The thread-binding machine body 2 can cooperate with the binding hole 4 on the top of the binding frame 3 to perform threading operations on the bound items fixed by the fixing components. The mounting hole on the top of the binding frame 3 is used to fix the threaded sleeve 5. The symmetrically opened rectangular grooves 7 communicate with the movable grooves 6 of the threaded sleeve 5, providing a channel for the linkage between the drive component and the fixing component. The internal space is used to install the fixing component. The binding hole 4 on the top allows the thread-binding machine body 2 to thread the wire, and it can slide along the base 1 to adjust its relative position with the thread-binding machine body 2, thereby adjusting the threading and binding position. The threaded sleeve 5 is fixed in place. The mounting hole at the top of the binding frame 3 provides space for the installation and movement of the screw 8 in the fixing component. The movable slot 6 communicates with the rectangular slot 7 of the binding frame 3, providing guidance and movement space for the second connecting block 13 in the drive component. The drive component is located at the top of the binding frame 3 and serves as the core component for power transmission of the entire mechanism. Through the operation of its own components, it transmits power to the fixing component via the movable slot 6 and the rectangular slot 7, driving the fixing component to adjust its position and realize the fixing operation of the bound item. The fixing component is located inside the binding frame 3 and serves as the core component for fixing the bound item. Under the power drive of the drive component, it can adjust the position and angle of its own components and press and fix the bound item from the four corners and the middle position of the top of the bound item to prevent the bound item from shifting during the threading and binding process, ensuring binding accuracy. At the same time, it can adapt to bound items of different sizes and thicknesses, improving the adaptability of the mechanism.

[0021] Specifically, the fixing component includes two rectangular tubes 15, which are symmetrically and rotatably installed inside the two movable slots 6 and near the bottom of the threaded sleeve 5. A first connecting block 16 is fixedly installed on the top of the rectangular tube 15, and a bolt is threadedly connected to one side of the rectangular tube 15. The fixing assembly also includes two Z-shaped rods 17. One end of the Z-shaped rod 17 is movably installed inside the rectangular tube 15. Several threaded holes are opened on one side of the Z-shaped rod 17. The other end of the bolt is threaded into the inside of the threaded hole. Two connecting rods 18 are rotatably installed on the other end of the Z-shaped rod 17. The Z-shaped rod 17 and the two connecting rods 18 are arranged in a Y-shape. The fixing assembly also includes four first mounting tubes 19, which are fixedly mounted on the other end of the connecting rod 18, and a first spring 20 is fixedly mounted inside the first mounting tube 19; The fixing assembly also includes four first pressing rods 21. The top end of the first pressing rod 21 is movably sleeved inside the first mounting tube 19 and fixedly installed at the bottom end of the first spring 20. The bottom end of the first pressing rod 21 is provided with a spherical groove 22. A spherical shaft 23 is movably installed inside the spherical groove 22. The bottom end of the spherical shaft 23 is fixedly installed with a first fixing plate 24.

[0022] In this embodiment, two rectangular tubes 15 are symmetrically rotated and installed inside two movable slots 6 near the bottom of the threaded sleeve 5. The first connecting block 16 fixed at the top can receive the power of the second connecting block 13, driving the rectangular tubes 15 to rotate around the movable slots 6. The bolt threaded on one side can cooperate with the threaded hole of the Z-shaped rod 17 to fix the position of the Z-shaped rod 17. The bolt is threaded on one side of the rectangular tube 15, and the other end can be screwed into the threaded hole of the Z-shaped rod 17. By tightening the bolt, the extension length of the Z-shaped rod 17 inside the rectangular tube 15 can be fixed. Loosening the bolts allows adjustment of the Z-shaped rod 17 to accommodate binding materials of different lengths. Two connecting rods 18 are rotatably mounted on one end of the Z-shaped rod 17 in a Y-shape, allowing its position to adjust with the rotation of the rectangular tube 15. The unfolding angle of the connecting rods 18 can be manually adjusted. Adjusting the angle moves the first mounting tube 19, the first spring 20, the first pressing rod 21, and the first fixing plate 24, ensuring that the four first fixing plates 24 correspond to the four corners of the top of the binding material, meeting the corner fixing requirements of binding materials of different sizes. The first mounting tube 19 is fixed. At the other end of the connecting rod 18, a first spring 20 is fixed inside, providing both installation space and fixed support for the first spring 20, and guiding the movement of the first pressing rod 21. The first pressing rod 21 and the first spring 20 are fixed inside the first mounting tube 19, with the bottom end fixedly connected to the first pressing rod 21. When the first mounting tube 19 is pressed, the first spring 20 will contract and generate a downward elastic reaction force. This force is transmitted to the first fixing plate 24 through the first pressing rod 21, causing the first fixing plate 24 to tightly press the mounting object. The elastic properties of the spring can be adapted to binding materials of different thicknesses, avoiding damage to the binding material due to excessive tightness or instability due to excessive looseness. The spherical groove 22 is opened at the bottom end of the first extrusion rod 21, and the spherical shaft 23 is movably installed inside, providing flexible rotation space for the spherical shaft 23. This allows the spherical shaft 23 to drive the first fixing plate 24 to freely adjust the contact angle, ensuring that the first fixing plate 24 is tightly attached to the corner surface of the binding material. Even if there are slight unevennesses at the corners of the binding material, stable fixation can be achieved by adjusting the angle, avoiding local suspension that could lead to fixation failure.

[0023] Specifically, the drive assembly includes a screw 8, which is threadedly connected to the inside of a threaded sleeve 5. A second mounting tube 9 is rotatably mounted on the bottom end of the screw 8. Two second connecting blocks 13 are symmetrically fixedly mounted on the outer side of the second mounting tube 9 near the top end. The second connecting blocks 13 penetrate the movable groove 6. The drive assembly includes an H-shaped rod 14, one end of which is rotatably mounted on both sides of the first connecting block 16, and the other end of which passes through the rectangular groove 7 and is rotatably mounted on one end of the second connecting block 13. The H-shaped rod 14 is arranged in an arc shape. The drive assembly includes a second spring 10, which is fixedly installed inside the second mounting tube 9. A second compression rod 11 is fixedly installed at the bottom end of the second spring 10, and a second fixing plate 12 is fixedly installed at the bottom end of the second compression rod 11.

[0024] In this embodiment, a knob is fixedly installed at the top of the screw 8, allowing the operator to rotate the screw 8 inside the threaded sleeve 5. The screw 8 moves up and down along the threaded sleeve 5 via the threaded engagement. A second mounting tube 9 is rotatably installed at the bottom, allowing it to move up and down synchronously. The second mounting tube 9 moves up and down with the screw 8. Two second connecting blocks 13 are symmetrically fixed near the top on the outer side, enabling them to move synchronously. A second spring 10 is fixedly installed inside, providing installation space and support, and guiding the movement of the second extrusion rod 11. The H-shaped rod 14 is arc-shaped. One end of the H-shaped rod 14 is rotatably mounted on both sides of the first connecting block 16, and the other end passes through the rectangular groove 7 and is rotatably connected to the second connecting block 13. The H-shaped rod 14 will rotate around the rotation point, pushing the first connecting block 16 to drive the rectangular tube 15 to rotate. The rectangular groove 7 is opened on the top of the binding frame 3 and communicates with the movable groove 6, providing a moving channel for one end of the H-shaped rod 14 to avoid the H-shaped rod 14 from colliding with the binding frame 3 during rotation. The top end of the second pressing rod 11 is fixedly connected to the second spring 10, and the bottom end is fixedly connected to the second fixing plate 12. It can transmit the elastic pressure generated by the contraction of the second spring 10 to the second fixing plate 12, pushing the second fixing plate 12 to contact and press the bound object.

[0025] In summary: When using this utility model, first place the item to be bound inside the binding frame 3. According to the size of the item, manually loosen the bolt on one side of the rectangular tube 15, adjust the extension length of the Z-shaped rod 17 inside the rectangular tube 15 to match the length of the item, and then tighten the bolt to fix the Z-shaped rod 17. Then, manually adjust the unfolding angle of the two connecting rods 18 at the other end of the Z-shaped rod 17 so that the four first mounting tubes 19 correspond to the four corners of the top of the item, thereby driving the first pressing rod 21 and the first fixing plate 24 to initially align with the corners of the item. Then, the knob at the top of the screw 8 is turned, causing the screw 8 to move downwards within the threaded sleeve 5. Simultaneously, the second mounting tube 9 at the bottom of the screw 8 moves downwards, and the second connecting block 13 on the outside of the second mounting tube 9 slides along the movable groove 6. This causes the H-shaped rod 14, which passes through the rectangular groove 7, to rotate around the rotation point. The H-shaped rod 14 pushes the first connecting block 16, causing the rectangular tube 15 to rotate within the movable groove 6. The positions of the Z-shaped rod 17 and the connecting rod 18 are further adjusted, allowing the first fixing plate 24 to first contact the top four corners of the bound item. The knob is then rotated further. The screw 8 drives the second mounting tube 9 to continue moving downwards. The first mounting tube 19 moves towards the binding material along with the connecting rod 18 and compresses the internal first spring 20. The first spring 20 contracts, generating elastic pressure, which is transmitted to the first fixing plate 24 through the first pressing rod 21, causing the first fixing plate 24 to tightly press the four corners of the binding material. At the same time, during the downward movement of the second mounting tube 9, the second fixing plate 12 lags behind the first fixing plate 24 and contacts the top center of the binding material. As the screw 8 continues to rotate, the second mounting tube 9 compresses the first fixing plate 24. The second spring 10 contracts to generate elastic pressure, which is transmitted to the second fixing plate 12 through the second pressing rod 11, causing the second fixing plate 12 to press the middle of the binding material. After the binding material is completely fixed by the first fixing plate 24 and the second fixing plate 12, the binding frame 3 is slid and its position on the base 1 is adjusted so that the part of the binding material that needs to be threaded is aligned with the binding hole 4 at the top of the binding frame 3. The thread binding machine body 2 is then started, and the thread binding machine body 2 performs the thread binding operation on the binding material through the binding hole 4.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A thread-binding and fixing mechanism, comprising a base (1), characterized in that, It also includes a thread binding machine body (2), a binding frame (3), a threaded sleeve (5), a movable groove (6), a drive assembly, and a fixing assembly. The thread binding machine body (2) is located on the top of the base (1). The binding frame (3) is slidably mounted on the top of the base (1). The top of the binding frame (3) is provided with an installation hole. The threaded sleeve (5) is fixedly mounted inside the installation hole. Two movable grooves (6) are opened opposite each other on the outer side of the threaded sleeve (5) near the bottom end. Two rectangular grooves (7) are symmetrically opened on the top of the binding frame (3). The rectangular grooves (7) are connected to the movable grooves (6). A binding hole (4) is opened on the top of the binding frame (3) near the position of the thread binding machine body (2). The drive assembly is located on the top of the binding frame (3). The fixing assembly is located inside the binding frame (3).

2. The threading and binding fixing mechanism according to claim 1, characterized in that, The fixing assembly includes two rectangular tubes (15), which are symmetrically rotated and installed inside two movable slots (6) and near the bottom of the threaded sleeve (5). A first connecting block (16) is fixedly installed on the top of the rectangular tubes (15), and a bolt is threadedly connected to one side of the rectangular tubes (15).

3. The threading and binding fixing mechanism according to claim 2, characterized in that, The fixing assembly also includes two Z-shaped rods (17). One end of the Z-shaped rod (17) is movably installed inside the rectangular tube (15). Several threaded holes are opened on one side of the Z-shaped rod (17). The other end of the bolt is threaded into the inside of the threaded hole. Two connecting rods (18) are rotatably installed on the other end of the Z-shaped rod (17). The Z-shaped rod (17) and the two connecting rods (18) are arranged in a Y-shape.

4. The threading and binding fixing mechanism according to claim 3, characterized in that, The fixing assembly also includes four first mounting tubes (19), which are fixedly mounted on the other end of the connecting rod (18), and a first spring (20) is fixedly mounted inside the first mounting tube (19).

5. The threading and binding fixing mechanism according to claim 4, characterized in that, The fixing assembly also includes four first pressing rods (21). The top end of the first pressing rod (21) is movably sleeved inside the first mounting tube (19) and fixedly installed with the bottom end of the first spring (20). The bottom end of the first pressing rod (21) is provided with a spherical groove (22). A spherical shaft (23) is movably installed inside the spherical groove (22). The bottom end of the spherical shaft (23) is fixedly installed with a first fixing plate (24).

6. The threading and binding fixing mechanism according to claim 1, characterized in that, The drive assembly includes a screw (8) which is threadedly connected to the inside of a threaded sleeve (5). A second mounting tube (9) is rotatably mounted on the bottom end of the screw (8). Two second connecting blocks (13) are symmetrically fixedly mounted on the outer side of the second mounting tube (9) near the top end. The second connecting blocks (13) pass through the movable groove (6).

7. The threading and binding fixing mechanism according to claim 6, characterized in that, The drive assembly includes an H-shaped rod (14), one end of which is rotatably mounted on both sides of the first connecting block (16), and the other end of which passes through the rectangular groove (7) and is rotatably mounted to one end of the second connecting block (13). The H-shaped rod (14) is arranged in an arc shape.

8. The threading and binding fixing mechanism according to claim 7, characterized in that, The drive assembly includes a second spring (10), which is fixedly installed inside the second mounting tube (9). A second pressing rod (11) is fixedly installed at the bottom end of the second spring (10), and a second fixing plate (12) is fixedly installed at the bottom end of the second pressing rod (11).

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