A shuttle
By setting mounting holes and limiting protrusions on the shuttle, the installation and removal of the bobbin are made convenient, solving the problem of frequent replacement of the shuttle and hook during the shuttle weaving process, improving the efficiency of shuttle weaving and extending the service life of the shuttle body.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 胡郁
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-21
AI Technical Summary
The existing shuttles require frequent setting down and picking up of the hook during the weaving process, which is time-consuming and laborious, and the bobbin is not easy to replace.
A shuttle is designed, including a shuttle body and a hook. The shuttle body is provided with mounting holes and limiting protrusions. The shuttle core is conveniently installed and removed by means of elastic material, avoiding the need to frequently pick up and put down the shuttle body or hook. The limiting protrusions are used to achieve stable rotation of the shuttle core.
It improves shuttle weaving efficiency, simplifies the installation and disassembly process of the bobbin, and extends the service life of the shuttle body.
Smart Images

Figure CN224531186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shuttle weaving technology, and in particular to a shuttle. Background Technology
[0002] Shuttle weaving is a traditional weaving technique that uses a shuttle as its core tool, primarily for making delicate handicrafts such as lace and frills. Shuttle weaving can combine crochet and beading techniques, resulting in exquisitely crafted and highly varied finished products.
[0003] The shuttle is an essential tool for tack weaving. Currently, when using the existing shuttle with a crochet hook for tack weaving, it is necessary to frequently put down the shuttle and pick up the crochet hook to attach the loop, constantly changing the shuttle and crochet hook. This is time-consuming and laborious, and there is also the problem of not being able to easily replace the bobbin. Utility Model Content
[0004] The purpose of this utility model is to provide a shuttle to solve the problems existing in the prior art, which can effectively improve the efficiency of shuttle weaving and the efficiency of shuttle core installation and disassembly.
[0005] To achieve the above objectives, this utility model provides the following solution:
[0006] This utility model provides a shuttle, including a shuttle body, a bobbin, and a hook. The bobbin is used to wind braided yarn and has a connecting hole. The front of the shuttle body has a mounting hole. The shuttle body has, from top to bottom, a top surface, a first side surface of the mounting hole, a second side surface of the mounting hole, and a bottom surface. The first side surface of the mounting hole has a first limiting protrusion, and the second side surface of the mounting hole has a second limiting protrusion. The first limiting protrusion can extend into one end of the connecting hole, and the second limiting protrusion can extend into the other end of the connecting hole, so that the bobbin can rotate around the first limiting protrusion and the second limiting protrusion. The shuttle body is elastic. When the front end and the rear end of the shuttle body are squeezed, they can move closer to each other and move the first limiting protrusion and the second limiting protrusion away from each other. The hook is fixedly mounted on the front end of the shuttle body.
[0007] Preferably, the top surface and the bottom surface of the shuttle body can be brought closer together when compressed.
[0008] Preferably, the front end of the shuttle body is provided with a mounting groove, and one end of the hook is glued and fixed in the mounting groove; the mounting hole is elongated, and both ends of the mounting hole are semi-circular.
[0009] Preferably, the length from the front end to the rear end of the shuttle body is 48mm to 72mm; the height from the top surface to the bottom surface of the shuttle body is 17mm to 25mm; the thickness from the front surface to the back surface of the shuttle body is 16mm to 24mm; the height from the first side surface of the mounting hole to the second side surface of the mounting hole is 9mm to 17mm; the distance from the bottom surface of the first limiting protrusion to the first side surface of the mounting hole is 1mm to 1.6mm; the distance from the top surface of the second limiting protrusion to the second side surface of the mounting hole is 1mm to 1.6mm; and the diameter of the first limiting protrusion and the second limiting protrusion is 5.4mm to 6.2mm.
[0010] Preferably, both the front end and the rear end of the shuttle are pointed, the front end of the shuttle gradually tapers forward, and the rear end of the shuttle gradually tapers backward.
[0011] Preferably, the surface of the shuttle is coated with an ultraviolet-cured coating.
[0012] Preferably, the shuttle body is a soft ceramic shuttle body.
[0013] Preferably, the shuttle body is a thermoplastic polyurethane shuttle body.
[0014] Preferably, the shuttle body is a silicone shuttle body.
[0015] Preferably, the shuttle body is a TPE shuttle body.
[0016] The present invention achieves the following technical advantages over the prior art:
[0017] The shuttle provided by this utility model, by fixing a hook to the front end of the shuttle body, avoids the need to frequently pick up and put down the shuttle body or hook during use, effectively improving shuttle weaving efficiency. The first limiting protrusion on the first side of the mounting hole and the second limiting protrusion on the second side of the mounting hole effectively limit the bobbin, allowing the bobbin to rotate around the first and second limiting protrusions. Furthermore, by making the shuttle body elastic, when it is necessary to install or remove the bobbin, the front and rear ends of the shuttle body can be squeezed by hand to make the first and second limiting protrusions... When the bobbin is moved away from each other, the first and second limiting protrusions can be released from their restriction on the bobbin, allowing the bobbin to be removed from the bobbin's mounting hole or inserted into the bobbin's mounting hole from the outside. By releasing the pressure on the front and rear ends of the bobbin, the first limiting protrusion can extend into one end of the connecting hole and the second limiting protrusion can extend into the other end of the connecting hole. This makes the bobbin inserted into the bobbin's mounting hole more convenient to use and can effectively improve the efficiency of bobbin installation and removal, thereby improving the efficiency of shuttle weaving. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A schematic diagram of the shuttle provided by this utility model;
[0020] Figure 2 for Figure 1 Front view of the shuttle;
[0021] Figure 3 for Figure 2 Top view of the shuttle;
[0022] Figure 4 for Figure 2 Left view of the shuttle;
[0023] In the diagram: 1-Spindle body, 2-Hook hook, 3-Mounting hole, 4-Top surface of the spindle body, 5-First side of the mounting hole, 6-Second side of the mounting hole, 7-Bottom surface of the spindle body, 8-First limiting protrusion, 9-Second limiting protrusion, 10-Front end of the spindle body, 11-Rear end of the spindle body. Detailed Implementation
[0024] 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.
[0025] The purpose of this utility model is to provide a shuttle to solve the problems existing in the prior art, which can effectively improve the efficiency of shuttle weaving and the efficiency of shuttle core installation and disassembly.
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] Example 1
[0028] like Figures 1 to 4As shown, this embodiment provides a shuttle, including a shuttle body 1, a bobbin, and a hook 2. The bobbin is used to wind woven yarn and has a connecting hole. The front of the shuttle body 1 has a mounting hole 3. The shuttle body 1 has, from top to bottom, a top surface 4, a first side surface 5 of the mounting hole, a second side surface 6 of the mounting hole, and a bottom surface 7. The first side surface 5 of the mounting hole has a first limiting protrusion 8, and the second side surface 6 of the mounting hole has a second limiting protrusion 9. The first limiting protrusion 8 can extend into one end of the connecting hole, and the second limiting protrusion 9 can extend into the other end of the connecting hole, so that the bobbin can rotate around the first limiting protrusion 8 and the second limiting protrusion 9. The shuttle body 1 is elastic. The front end 10 and the rear end 11 of the shuttle body can be squeezed together to bring them closer together and make the first limiting protrusion 8 and the second limiting protrusion 9 move away from each other. The hook 2 is fixedly mounted on the front end 10 of the shuttle body.
[0029] The shuttle provided in this embodiment, by fixing a hook 2 on the front end 10 of the shuttle body, avoids the need to frequently pick up and put down the shuttle body 1 or the hook 2 during use, effectively improving shuttle weaving efficiency. The first limiting protrusion 8 on the first side 5 of the mounting hole and the second limiting protrusion 9 on the second side 6 of the mounting hole effectively limit the bobbin, allowing the bobbin to rotate around the first limiting protrusion 8 and the second limiting protrusion 9. Furthermore, by making the shuttle body 1 elastic, when it is necessary to install or remove the bobbin, the front end 10 and the rear end 11 of the shuttle body can be squeezed by hand to make the first limiting protrusion 8 and the second limiting protrusion 9 interlock. When the first and second limiting protrusions 8 and 9 move away from each other, the restriction on the bobbin is released, allowing the bobbin to be removed from the mounting hole 3 of the bobbin body 1 or placed into the mounting hole 3 of the bobbin body 1 from the outside. By releasing the pressure on the front end 10 and the rear end 11 of the bobbin, the first limiting protrusion 8 can extend into one end of the connecting hole and the second limiting protrusion 9 can extend into the other end of the connecting hole. Thus, the bobbin placed in the mounting hole 3 of the bobbin body 1 is restricted by the first limiting protrusion 8 and the second limiting protrusion 9. This is convenient to use and can effectively improve the efficiency of bobbin installation and removal, thereby improving the efficiency of shuttle weaving.
[0030] As a preferred embodiment of this invention, the shuttle provided in this embodiment can also be used without the hook 2 installed. The specific decision on whether to install the hook 2 can be flexibly determined based on actual usage requirements.
[0031] In a preferred embodiment of this invention, the top surface 4 and the bottom surface 7 of the shuttle body are squeezed together to bring them closer together, so as to fix the bobbin, prevent the bobbin from rotating, and stop the bobbin from producing yarn.
[0032] As a preferred embodiment of this invention, a mounting groove is provided on the front end 10 of the shuttle body, and one end of the hook 2 is glued and fixed in the mounting groove, which is firmly connected and easy to manufacture and use; the hook 2 installed in the mounting groove is a commonly used hook; the mounting hole 3 is elongated, and both ends of the mounting hole 3 are semi-circular to increase shape stability.
[0033] In a preferred embodiment of this invention, the length from the front end 10 to the rear end 11 of the shuttle body is 48mm to 72mm; the height from the top surface 4 to the bottom surface 7 of the shuttle body is 17mm to 25mm; the thickness from the front surface to the back surface of the shuttle body 1 is 16mm to 24mm; the height from the first side surface 5 to the second side surface 6 of the mounting hole is 9mm to 17mm; the distance from the bottom surface of the first limiting protrusion 8 to the first side surface 5 of the mounting hole is 1mm to 1.6mm; the distance from the top surface of the second limiting protrusion 9 to the second side surface 6 of the mounting hole is 1mm to 1.6mm; the diameters of the first limiting protrusion 8 and the second limiting protrusion 9 are 5.4mm to 6.2mm, which is flexible in size. The appropriate size shuttle can be selected according to the specific shuttle weaving style, purpose and amount of thread used, saving thread and avoiding the trouble of splicing.
[0034] As a preferred embodiment of this invention, both the front end 10 and the rear end 11 of the shuttle are pointed, with the front end 10 gradually tapering forward and the rear end 11 gradually tapering backward, making it easy to use.
[0035] As a preferred embodiment of this invention, the surface of the shuttle body 1 is coated with an ultraviolet-cured coating, which protects the shuttle body 1 and makes it easy to hold, preventing it from being thrown away during use.
[0036] As a preferred embodiment of this invention, the shuttle body 1 is a soft clay shuttle body, which is tough, not easily damaged, and has elasticity.
[0037] Example 2
[0038] This embodiment provides a shuttle, which differs from the shuttle provided in Embodiment 1 only in the material of the shuttle body 1. In this embodiment, the shuttle body 1 is a thermoplastic polyurethane shuttle body, which is tough, not easily damaged, and has elasticity.
[0039] Example 3
[0040] This embodiment provides a shuttle, which differs from the shuttle provided in Embodiment 1 only in the material of the shuttle body 1. In this embodiment, the shuttle body 1 is a silicone shuttle body, which is tough, not easily damaged, and has elasticity.
[0041] Example 4
[0042] This embodiment provides a shuttle, which differs from the shuttle provided in Embodiment 1 only in the material of the shuttle body 1. In this embodiment, the shuttle body 1 is a TPE (TPE is an abbreviation for Thermoplastic rubber) shuttle body, which is tough, not easily damaged, and elastic.
[0043] Traditional shuttles typically use plastic snap-fit structures to support and limit the bobbin. However, the bobbin needs to rotate frequently during use, which easily causes wear on the plastic snap-fit structure, resulting in a short service life. The shuttle provided by this utility model improves the material of the shuttle body 1 by using polymer clay, thermoplastic polyurethane, silicone, or TPE to make the shuttle body 1 less prone to damage, wear-resistant, and durable. This not only effectively improves the efficiency of bobbin installation and disassembly but also effectively extends the service life of the shuttle body 1.
[0044] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A shuttle, characterized in that: The device includes a bobbin, a bobbin core, and a hook. The bobbin core is used to wind braided yarn and has a connecting hole. The bobbin has a mounting hole on its front side. The bobbin has, from top to bottom, a top surface, a first side surface of the mounting hole, a second side surface of the mounting hole, and a bottom surface. The first side surface of the mounting hole has a first limiting protrusion, and the second side surface of the mounting hole has a second limiting protrusion. The first limiting protrusion can extend into one end of the connecting hole, and the second limiting protrusion can extend into the other end of the connecting hole, so that the bobbin core can rotate around the first limiting protrusion and the second limiting protrusion. The bobbin is elastic. When the front end and the rear end of the bobbin are compressed, they can move closer to each other and move the first limiting protrusion and the second limiting protrusion away from each other. The hook is fixedly mounted on the front end of the bobbin.
2. The shuttle according to claim 1, characterized in that: The top and bottom surfaces of the shuttle body can be brought closer together by compression.
3. The shuttle according to claim 1, characterized in that: The front end of the shuttle body is provided with a mounting groove, and one end of the hook is glued and fixed in the mounting groove; the mounting hole is elongated, and both ends of the mounting hole are semi-circular.
4. The shuttle according to claim 1, characterized in that: The length from the front end to the rear end of the shuttle body is 48mm to 72mm; the height from the top surface to the bottom surface of the shuttle body is 17mm to 25mm; the thickness from the front surface to the back surface of the shuttle body is 16mm to 24mm; the height from the first side surface to the second side surface of the mounting hole is 9mm to 17mm; the distance from the bottom surface of the first limiting protrusion to the first side surface of the mounting hole is 1mm to 1.6mm; the distance from the top surface of the second limiting protrusion to the second side surface of the mounting hole is 1mm to 1.6mm; and the diameter of the first limiting protrusion and the second limiting protrusion is 5.4mm to 6.2mm.
5. The shuttle according to claim 1, characterized in that: Both the front end and the rear end of the shuttle are pointed, the front end of the shuttle gradually tapers forward, and the rear end of the shuttle gradually tapers backward.
6. The shuttle according to claim 1, characterized in that: The surface of the shuttle is coated with an ultraviolet-cured coating.
7. The shuttle according to claim 1, characterized in that: The shuttle body is a soft ceramic shuttle body.
8. The shuttle according to claim 1, characterized in that: The shuttle body is a thermoplastic polyurethane shuttle body.
9. The shuttle according to claim 1, characterized in that: The shuttle body is a silicone shuttle body.
10. The shuttle according to claim 1, characterized in that: The shuttle body is a TPE shuttle body.