Length-adjustable yarn hooking needle
By introducing length adjustment components and locking components into the hook yarn needle, the problem of fixed and ineffective length of the hook yarn needle is solved, and the flexible adjustment of the hook yarn needle length and the stability of the needle are achieved, and the practicality of the hook yarn needle is improved.
Patent Information
- Application Number
- CN202421933332.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing hook yarn needles have a fixed length and cannot be adjusted flexibly. They can only install one hook yarn needle at a time, which cannot meet different usage needs.
A length adjustment hook needle is designed, by providing a length adjustment assembly between the first connecting rod and the second connecting rod, adjusting the length of the hook needle using a thread locking ring and threaded teeth, and replacing the needle through the locking assembly.
It realizes flexible adjustment of the length of the hook yarn needle, adapts to different usage needs, and ensures the stability of the needle through the design of the locking component, improving the practicality of the hook yarn needle.
Smart Images
Figure CN222935622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crochet needles, and more specifically, to a length-adjustable crochet needle. Background Art
[0002] During the use of a shuttle, a crochet needle is needed to draw the thread over. Therefore, the use of a crochet needle is essential. Once the existing crochet needle breaks, the whole crochet needle becomes scrapped, increasing the replacement cost. At the same time, a straight crochet needle or a curved crochet needle is often used during use. However, the existing crochet needle can only install one crochet needle, and the installed crochet needle is fixed to the needle tube and cannot be replaced, thus bringing inconvenience to use. And according to different user requirements, sometimes it is also necessary to increase the length of the crochet needle. The existing crochet needle has a fixed length and cannot be flexibly adjusted. A length-adjustable crochet needle is needed to solve this problem. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a length-adjustable crochet needle to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A length-adjustable crochet needle, including a first connecting rod, a second connecting rod is installed at one end of the first connecting rod, a length adjustment component is installed between the first connecting rod and the second connecting rod, a connecting block is installed at the top end of the second connecting rod, a locking component is installed on the connecting block, a needle head is installed on the connecting block, and a hook is installed on the needle head.
[0005] As a preferred technical solution of the utility model, a threaded locking ring is installed on the length adjustment component, threaded teeth are installed on the first connecting rod, and the threaded locking ring is in threaded connection with the threaded teeth.
[0006] As a preferred technical solution of the utility model, an extension rod is fixedly installed on the second connecting rod, and the extension rod is inside the first connecting rod.
[0007] As a preferred technical solution of the utility model, a threaded rod is installed on the locking component, a movable limit sleeve is fixedly installed on the threaded rod, a fixed limit sleeve is installed on one side of the movable limit sleeve, and the fixed limit sleeve is fixedly connected to the connecting block.
[0008] As a preferred technical solution of the utility model, an opening is formed on the connecting block, the diameter of the opening is larger than the diameter of the bottom end of the needle head, a placement groove is installed at the bottom end of the opening, and the placement groove is inserted into the bottom end of the needle head.
[0009] As a preferred technical solution of the utility model, a threaded groove is formed on the connecting block, and the threaded groove is in threaded connection with the threaded rod.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] (1) The utility model is a length-adjustable yarn-hooking needle. The yarn-hooking needle of the device is provided with a length adjustment component. By manually rotating the threaded locking ring to loosen or tighten the top of the first connecting rod, the length of the entire yarn-hooking needle can be adjusted, and then locking is achieved by rotating the threaded locking ring. Among them, the replacement of the needle head is realized between the needle head and the second connecting rod through a locking component, ensuring the stability of the clamping of the needle head. The operation of the entire device is simple and convenient, and it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0013] Figure 1 is a schematic structural diagram of a length-adjustable yarn-hooking needle according to an embodiment of the present utility model;
[0014] Figure 2 is a schematic structural diagram of a length adjustment component of a length-adjustable yarn-hooking needle according to an embodiment of the present utility model;
[0015] Figure 3 is a schematic structural diagram of a locking component of a length-adjustable yarn-hooking needle according to an embodiment of the present utility model.
[0016] Reference numerals:
[0017] 1. First connecting rod; 2. Second connecting rod; 3. Length adjustment component; 4. Locking component; 5. Needle head; 6. Hook; 7. Extension rod; 8. Threaded locking ring; 9. Thread teeth; 10. Connecting block; 11. Opening; 12. Storage groove; 13. Fixed limiting sleeve; 14. Threaded rod; 15. Movable limiting sleeve; 16. Threaded groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, with reference to the drawings and specific embodiments, a further description of the utility model will be made:
[0019] Embodiment 1
[0020] Please refer to From Figure 1 to Figure 2Description of Embodiment 1, including a first connecting rod 1. One end of the first connecting rod 1 is installed with a second connecting rod 2. A length adjustment component 3 is installed between the first connecting rod 1 and the second connecting rod 2. The top end of the second connecting rod 2 is installed with a connecting block 10. A locking component 4 is installed on the connecting block 10. A needle 5 is installed on the connecting block 10. A hook 6 is installed on the needle 5. A threaded locking ring 8 is installed on the length adjustment component 3. A threaded tooth 9 is installed on the first connecting rod 1. The threaded locking ring 8 is threadedly connected to the threaded tooth 9. A extension rod 7 is fixedly installed on the second connecting rod 2. The extension rod 7 is inside the first connecting rod 1;
[0021] In this embodiment, the set length adjustment component 3 adjusts the tightness of the top end of the first connecting rod 1 by manually rotating the threaded locking ring 8, and pulls the extension rod 7 fixedly installed on the second connecting rod 2 to adjust the length of the entire crochet needle.
[0022] Embodiment 2
[0023] Please refer to From Figure 2 to Figure 3 Description of Embodiment 2, this embodiment further describes Embodiment 1, including a locking component 4. A threaded rod 14 is installed on the locking component 4. A movable limit sleeve 15 is fixedly installed on the threaded rod 14. A fixed limit sleeve 13 is installed on one side of the movable limit sleeve 15. The fixed limit sleeve 13 is fixedly connected to the connecting block 10. An opening 11 is provided on the connecting block 10. The diameter of the opening 11 is larger than the diameter of the bottom end of the needle 5. A placement groove 12 is installed at the bottom end of the opening 11. The placement groove 12 is inserted into the bottom end of the needle 5. A threaded groove 16 is provided on the connecting block 10. The threaded groove 16 is threadedly connected to the threaded rod 14;
[0024] In this embodiment, the set locking component 4 is locked by rotating the threaded locking ring 8, which is convenient for the user to adjust the length of the crochet needle according to the usage needs. The needle 5 can be replaced through the locking component 4, and the bottom end of the needle 5 can also be clamped to ensure the stability of the needle 5.
[0025] In specific applications, the yarn-hooking needle provided in this device is used for guiding the long yarn in the shuttle. Traditional yarn-hooking needles are all fixed, with relatively simple functions. The yarn-hooking needle provided in this device consists of three components: the first connecting rod 1, the second connecting rod 2, and the needle head 5. Among them, a length adjustment 3 component is provided between the first connecting rod 1 and the second connecting rod 2. Since both sides of the top end of the first connecting rod 1 are in an open state, the tightness of the top end of the first connecting rod 1 is adjusted by manually rotating the threaded locking ring 8, and the extension rod 7 fixedly installed on the second connecting rod 2 is pulled to adjust the length of the entire yarn-hooking needle. Then, locking is achieved by rotating the threaded locking ring 8, which is convenient for users to adjust the length of the yarn-hooking needle according to their usage needs. A connecting block 10 is installed between the set needle head 5 and the second connecting rod 2, and the replacement of the needle head 5 is achieved by adjusting the locking component 4 on the connecting block 10. The movable limit sleeve 15 is moved by manually rotating the threaded rod 14 to clamp the bottom end of the needle head 5, ensuring the stability of the needle head 5, thereby improving the practicality of the yarn-hooking needle.
[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A length-adjustable hook needle, characterized in that: The invention comprises a first connecting rod (1), a second connecting rod (2) being mounted at one end of the first connecting rod (1), a length adjustment component (3) being mounted between the first connecting rod (1) and the second connecting rod (2), a connecting block (10) being mounted at the top end of the second connecting rod (2), a locking component (4) being mounted on the connecting block (10), a needle (5) being mounted on the connecting block (10), and a curved hook (6) being mounted on the needle (5).
2. A length-adjustable yarn hook needle according to claim 1, characterized in that: A threaded locking ring (8) is installed on the length adjustment component (3), threaded teeth (9) are installed on the first connecting rod (1), and the threaded locking ring (8) is threadedly connected to the threaded teeth (9).
3. A length-adjustable yarn hook needle according to claim 2, characterized in that: An extension rod (7) is fixedly mounted on the second connecting rod (2), and the extension rod (7) is located inside the first connecting rod (1).
4. A length-adjustable yarn hook needle according to claim 1, characterized in that: A threaded rod (14) is mounted on the locking assembly (4), a movable limiting sleeve (15) is fixedly mounted on the threaded rod (14), a fixed limiting sleeve (13) is mounted on one side of the movable limiting sleeve (15), and the fixed limiting sleeve (13) is fixedly connected to the connecting block (10).
5. A length-adjustable yarn hook needle according to claim 4, characterized in that: The connection block (10) is provided with an opening (11), the diameter of the opening (11) is larger than the diameter of the bottom end of the needle (5), the bottom end of the opening (11) is provided with a storage groove (12), and the storage groove (12) is plugged into the bottom end of the needle (5).
6. A length-adjustable yarn hook needle according to claim 4, characterized in that: The connection block (10) is provided with a thread groove (16), and the thread groove (16) is threadedly connected to the threaded rod (14).