Loop hook elastic buffer protection component
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]在纺织、手工编织等领域,绕线钩针是常用工具,然而,现有的绕线钩针在使用过程中,由于缺乏有效的弹性缓冲保护,常常会出现一些问题
1、本实用新型通过弹簧、缓冲柱,当绕线钩针在工作过程中遇到突发的外力时,弹簧会通过自身的弹性形变吸收一部分冲击力,缓冲柱则能配合弹簧进一步分散力的作用,减少外力直接传递到钩针本体或连接部位,从而降低钩针断裂、变形的风险,延长其使用寿命。
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Figure CN224619332U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of winding crochet needle technology, specifically a winding crochet needle elastic buffer protection component. Background Technology
[0002] In textiles, hand weaving, and other fields, crochet hooks are commonly used tools. However, existing crochet hooks often experience problems during use due to a lack of effective elastic cushioning protection. For example, they are easily damaged when they collide with hard objects or are subjected to significant tension, affecting not only work efficiency but also increasing costs. Furthermore, during high-speed winding operations, the friction and impact forces between the hook and the yarn are substantial, potentially causing the yarn to break and affecting product quality. Therefore, innovative designs for elastic cushioning protection components for crochet hooks are of significant practical importance.
[0003] Traditional crochet hooks lack a cushioning device, making them unstable during use. This also causes damage to the hook when vibrating, reducing its lifespan and increasing operating costs.
[0004] Therefore, a winding hook elastic buffer protection component is proposed to address the above problems. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a winding hook elastic buffer protection component, which has the advantages of buffering the running hook and extending its service life.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a winding hook elastic buffer protection component, including a connecting tube, a buffer plate fixedly provided on the lower end face of the connecting tube, a buffer post fixedly provided on the lower end face of the buffer plate, a spring fixedly provided on the outer side of the buffer post, and the spring and the buffer plate are fixedly arranged. Through the spring and the buffer post, when the winding hook encounters a sudden external force during operation, the spring will absorb part of the impact force through its own elastic deformation, and the buffer post can cooperate with the spring to further disperse the force, reducing the direct transmission of external force to the hook body or connecting parts, thereby reducing the risk of hook breakage and deformation and extending its service life.
[0007] Preferably, a second buffer plate is fixedly provided on the lower end face of the buffer post, a connecting hole is provided inside the second buffer plate, a connecting post is fitted inside the connecting hole, and a hook body is fixedly provided on the lower end face of the connecting post.
[0008] By adopting the above technical solution, the buffer function can be directly applied to the hook needle through the connecting column and the hook needle body, protecting the hook needle from excessive impact during use.
[0009] Preferably, a limiting groove is formed inside the connecting pipe, a limiting plate is slidably provided inside the limiting groove, a fixing plate is fixedly provided inside the limiting plate, and a slot is formed inside the connecting pipe.
[0010] By adopting the above technical solution, the limiting groove and limiting plate provide a limiting function for the component, which can limit the movement range of the component and ensure the stability and accuracy of the component during operation.
[0011] Preferably, a connecting plate is fixedly provided on the upper end face of the limiting plate, and the connecting plate is fixedly provided with the fixing plate, and a threaded post is fixedly provided in the middle of the lower end face of the connecting plate.
[0012] By adopting the above technical solution, the limiting plate and fixing plate facilitate the further assembly and connection of the components, making the connection between the components more stable.
[0013] Preferably, the threaded post has a threaded hole inside, and the threaded hole is spirally connected to the connecting post.
[0014] By adopting the above technical solution, the connection between the connecting columns and the threaded columns is made more secure through the threaded holes, and it is also easier to disassemble and replace parts, thus improving the maintainability of the components.
[0015] Preferably, the lower end of the connecting plate is provided with buckles on both the front and rear sides, and a limiting block is provided on the outer side of the buckle, and the limiting block is fitted with the buckle groove.
[0016] By adopting the above technical solution, the connecting plate can be accurately positioned inside the connecting tube through the snap-fit and limiting block, which ensures the relative positional relationship between the components and improves the assembly accuracy of the components.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses a spring and a buffer post. When the hook hook encounters a sudden external force during operation, the spring absorbs part of the impact force through its own elastic deformation, and the buffer post can work with the spring to further disperse the force, reducing the direct transmission of external force to the hook hook body or connecting parts, thereby reducing the risk of hook hook breakage and deformation and extending its service life.
[0018] 2. This utility model can accurately position the connecting plate inside the connecting tube through the buckle and the limiting block, ensuring the relative positional relationship between the components and improving the assembly accuracy of the components. The threaded column makes it possible to make threaded connections with other components in the future, thus expanding the function and application range of the components. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the connecting column of this utility model; Figure 3 This is a schematic diagram of the installation structure of the threaded hole of this utility model; Figure 4 This is a schematic diagram of the installation structure of the hook needle body of this utility model.
[0020] In the diagram: 1. Connecting pipe; 2. Buffer plate one; 3. Buffer post; 4. Spring; 5. Buffer plate two; 6. Connecting post; 7. Hook body; 8. Connecting hole; 9. Slot; 10. Limiting slot; 11. Buckle; 12. Limiting block; 13. Fixing plate; 14. Limiting plate; 15. Threaded post; 16. Connecting disc; 17. Threaded hole. Detailed Implementation
[0021] 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.
[0022] The following describes an embodiment of this utility model based on its overall structure.
[0023] like Figures 1 to 4 As shown, this utility model provides an elastic buffer protection component for a winding hook, including a connecting tube 1. A buffer plate 2 is fixedly provided on the lower end face of the connecting tube 1, and a buffer post 3 is fixedly provided on the lower end face of the buffer plate 2. A spring 4 is fixedly provided on the outer side of the buffer post 3, and the spring 4 is fixedly set with the buffer plate 2. Through the spring 4 and the buffer post 3, when the winding hook encounters a sudden external force during operation, the spring 4 will absorb part of the impact force through its own elastic deformation, and the buffer post 3 can further disperse the force in conjunction with the spring 4, reducing the direct transmission of external force to the hook body 7 or the connecting part, thereby reducing the risk of hook breakage and deformation and extending its service life.
[0024] In this embodiment, a second buffer plate 5 is fixedly provided on the lower end face of the buffer post 3. A connecting hole 8 is provided inside the second buffer plate 5. A connecting post 6 is fitted inside the connecting hole 8. A hook body 7 is fixedly provided on the lower end face of the connecting post 6. Through the connecting post 6 and the hook body 7, the buffering function can be directly applied to the hook, protecting the hook from excessive impact during use.
[0025] A limiting groove 10 is provided inside the connecting pipe 1, and a limiting plate 14 is slidably provided inside the limiting groove 10. A fixing plate 13 is fixedly provided on the inner side of the limiting plate 14. A slot 9 is provided inside the connecting pipe 1. Through the limiting groove 10 and the limiting plate 14, the component is provided with a limiting function, which can limit the movement range of the component and ensure the stability and accuracy of the component during operation.
[0026] A connecting plate 16 is fixedly provided on the upper end face of the limiting plate 14, and the connecting plate 16 is fixedly set with the fixing plate 13. A threaded post 15 is fixedly provided in the middle of the lower end face of the connecting plate 16. The limiting plate 14 and the fixing plate 13 facilitate the further assembly and connection of the components, making the connection between the components more stable.
[0027] The threaded post 15 has a threaded hole 17 inside, and the threaded hole 17 is spirally connected to the connecting post 6. The threaded hole 17 makes the connection between the connecting post 6 and the threaded post 15 more secure, and also facilitates the disassembly and replacement of parts, thus improving the maintainability of the component.
[0028] The lower end of the connecting plate 16 is fixedly provided with buckles 11 on both the front and rear sides. The outer side of the buckles 11 is fixedly provided with limiting blocks 12, and the limiting blocks 12 are fitted with the slots 9. Through the buckles 11 and the limiting blocks 12, the connecting plate 16 can be accurately positioned in the connecting tube 1, ensuring the relative positional relationship between the components and improving the assembly accuracy of the components.
[0029] Working principle and process of the elastic buffer protection component for winding hooks: When not in use, the elastic buffer protection assembly for the hook hook is in a relatively static initial state. Connecting tube 1 serves as the basic connecting component of the entire assembly, with buffer plate 2 fixed to its lower end. A spring 4 is fitted around the buffer post 3 below buffer plate 2, in its natural or slightly pre-compressed state. A connecting post 6 is placed in the connecting hole 8 inside the buffer plate 2 5 at the lower end of buffer post 3. The hook hook body 7 is fixed to the lower end of the connecting post 6. A limiting plate 14 can slide freely within the limiting groove 10 inside connecting tube 1. The fixing plate 13 inside the limiting plate 14 and the connected connecting plate 16 are also in corresponding positions. The threaded hole 17 inside the threaded post 15 at the lower end of the connecting plate 16 connects to the connecting... The column 6 remains in a spiral connection state, while the limiting block 12 on the outer side of the buckle 11 at the lower end of the connecting plate 16 engages with the slot 9 inside the connecting tube 1. When the hook body 7 needs to be installed, first align the connecting column 6 with the connecting hole 8 inside the buffer plate 2 5, and then insert the connecting column 6 into the connecting hole 8. Next, since the connecting column 6 and the threaded hole 17 inside the threaded column 15 are spirally arranged, by rotating the hook body 7, the connecting column 6 and the threaded column 15 are spirally connected, thereby firmly installing the hook body 7 on the component. During the installation process, the limiting plate 14 slides in the limiting groove 10 to ensure the smoothness and accuracy of the installation process. At the same time, the limiting block 12 on the outer side of the buckle 11 engages with the slot 9. It serves to position and fix the hook, ensuring the correct position of the connecting plate 16 and related components within the connecting tube 1. When the hook body 7 is subjected to external force during the winding process, the force is transmitted through the connecting post 6 to the buffer plate 5. The buffer plate 5 further transmits the force to the buffer post 3 and the spring 4. The spring 4 undergoes corresponding elastic deformation according to the magnitude of the external force, providing cushioning and shock absorption. For example, when the hook encounters significant resistance or sudden impact during winding, the spring 4 is compressed, absorbing and dispersing some of the energy, preventing excessive damage to the hook body 7. It also reduces the impact felt by the operator's hands, improving operational comfort and safety. During this process, the limiting plate 14 inside the connecting pipe 1 slides within the limiting groove 10, which limits the movement range of the connecting plate 16 and related components, preventing damage due to excessive movement of the components. At the same time, the fixing plate 13 is connected to the limiting plate 14, further ensuring the stability of the internal structure of the entire assembly. When it is necessary to replace the hook body 7 or maintain the assembly, the hook body 7 is rotated in the opposite direction to separate the connecting post 6 from the threaded hole 17 inside the threaded post 15. Then, the connecting post 6 is pulled out from the connecting hole 8 of the buffer plate 2 5, thus completing the disassembly of the hook body 7. During the disassembly process, the limiting plate 14 slides within the limiting groove 10 as the connecting plate 16 moves. The whole process is smooth and orderly.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A winding hook elastic buffer protection assembly, including a connecting tube (1), characterized in that: The lower end face of the connecting pipe (1) is fixedly provided with a buffer plate (2), the lower end face of the buffer plate (2) is fixedly provided with a buffer column (3), the outer side of the buffer column (3) is fixedly provided with a spring (4), and the spring (4) is fixedly set with the buffer plate (2).
2. The elastic buffer protection assembly for the winding hook according to claim 1, characterized in that: The buffer plate 2 (5) is fixedly provided on the lower end face of the buffer column (3). The buffer plate 2 (5) has a connecting hole (8) inside. The connecting column (6) is fitted inside the connecting hole (8). The hook body (7) is fixedly provided on the lower end face of the connecting column (6).
3. The elastic buffer protection assembly for the winding hook according to claim 2, characterized in that: The connecting pipe (1) has a limiting groove (10) inside, a limiting plate (14) is slidably provided inside the limiting groove (10), a fixing plate (13) is fixedly provided on the inner side of the limiting plate (14), and a slot (9) is provided inside the connecting pipe (1).
4. The elastic buffer protection assembly for the winding hook according to claim 3, characterized in that: The upper end face of the limiting plate (14) is fixedly provided with a connecting plate (16), and the connecting plate (16) is fixedly provided with a fixing plate (13). The lower end face of the connecting plate (16) is fixedly provided with a threaded post (15).
5. The elastic buffer protection assembly for the winding hook according to claim 4, characterized in that: The threaded post (15) has a threaded hole (17) inside, and the threaded hole (17) is spirally connected to the connecting post (6).
6. The elastic buffer protection assembly for the winding hook according to claim 4, characterized in that: The lower end of the connecting plate (16) is fixedly provided with buckles (11) on both the front and rear sides. The outer side of the buckle (11) is fixedly provided with a limiting block (12), and the limiting block (12) is fitted with the slot (9).