Novel rotary detachable sweater annular needle breakage-proof needle rope assembly

Abstract

The utility model discloses a novel rotary detachable sweater annular needle breakage-proof needle rope assembly which comprises a flexible rope and a knitting needle connecting assembly. The flexible cable comprises a flexible cable body and a fixing end. Each knitting needle connecting assembly comprises a mounting pipe and a connecting threaded pipe. The mounting pipe comprises a mounting pipe body, an inserting pipe and a clamping flange. The connecting threaded pipe comprises a connecting threaded pipe body and an annular flange. And the annular flange and the connecting threaded pipe main body are concentrically arranged. When the mounting pipe and the connecting threaded pipe are connected together, the inserting pipe is mounted in the mounting pipe, and the annular flange and the clamping flange abut against each other. The novel rotary detachable sweater annular needle breakage-proof needle rope assembly is simple in combination, the connecting effect between the knitting needle connecting assembly and the flexible rope is improved, the connecting part between the flexible rope and the knitting needle connecting assembly is prevented from being damaged, and the service life of the novel rotary detachable sweater annular needle breakage-proof needle rope assembly is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sweater knitting tools, especially a novel rotary detachable sweater ring needle anti-breaking needle rope assembly. BACKGROUND

[0002] The development of sweater knitting needles has evolved from the original to modernization. Initially, sweater knitting needles are mostly straight rod type stick needles, which are simple in design and easy to operate, but inconvenient to carry and cumbersome to knit. With the progress of technology and the increasing demand for convenience, ring knitting needles have emerged, which have a flexible cable in the middle and stick needles at both ends, greatly improving the convenience of carrying and knitting.

[0003] The design of the ring knitting needle allows the knitter to be more flexible in knitting, especially when knitting circles or arcs. However, the connection between the flexible cable and the stick needle of the ring knitting needle is a technical challenge. Typically, the flexible cable is made of flexible material, while the stick needle is made of metal material. Therefore, during use, as the sweater knitting needle needs to be frequently rotated, the connection between the flexible cable and the stick needle is most severely damaged, often rendering the entire sweater needle unusable due to severe damage to the connection between the flexible cable and the stick needle, greatly affecting the service life of the knitting needle. SUMMARY

[0004] Therefore, the utility model provides a novel rotary detachable sweater ring needle anti-breaking needle rope assembly that can improve the service life to meet the needs of the industry.

[0005] A novel rotary detachable sweater ring needle anti-breaking needle rope assembly includes a flexible cable and two stick needle connection assemblies arranged at the ends of the flexible cable and used to install needle heads. The flexible cable includes a flexible cable main body and two fixed end heads arranged at the ends of the flexible cable main body. Each stick needle connection assembly includes an installation tube fixedly connected to the flexible cable and a connection threaded tube arranged on the installation tube. The installation tube includes an installation tube main body, a plug-in tube arranged on the installation tube main body, and a clamping flange arranged at one end of the plug-in tube. The connection threaded tube includes a connection threaded tube main body and an annular flange arranged at one end of the connection threaded tube main body. The annular flange is concentrically arranged with the connection threaded tube main body. The diameter of the fixed end head is greater than the inner diameter of the plug-in tube. When the installation tube and the connection threaded tube are connected together, the plug-in tube is installed in the installation tube, the annular flange and the clamping flange abut together, and the annular flange and the clamping flange form a clamping structure, thereby achieving the connection between the connection threaded tube and the installation tube.

[0006] Further, the diameter of the flexible cable main body is equal to the inner diameter of the plug-in tube.

[0007] Further, the inner diameter of the insertion pipe is the same as the inner diameter of the installation pipe body.

[0008] Further, the outer diameter of the installation pipe body is equal to the outer diameter of the connecting threaded pipe.

[0009] Further, the installation pipe body, the insertion pipe and the clamping flange are integrally formed.

[0010] Further, the connecting threaded pipe body and the annular flange are integrally formed.

[0011] Compared with the prior art, the novel rotary detachable sweater ring-shaped needle anti-breaking needle string assembly provided by the utility model reduces the rotation of the flexible cable during use. Each rod needle connecting assembly includes an installation pipe fixedly connected to the flexible cable and a connecting threaded pipe arranged on the installation pipe. An insertion pipe is arranged on the installation pipe body of the installation pipe, and a clamping flange is arranged at one end of the insertion pipe. An annular flange is arranged on the connecting threaded pipe body of the connecting threaded pipe, and the annular flange is arranged concentrically with the connecting threaded pipe body. When the installation pipe and the connecting threaded pipe are connected to each other, the insertion pipe is installed in the installation pipe, the annular flange and the clamping flange abut against each other, the annular flange and the clamping flange form a clamping structure, the connection between the connecting threaded pipe and the installation pipe is realized, and the connecting threaded pipe can rotate freely at one end of the installation pipe, so that the installation pipe can rotate freely on the connecting threaded pipe and drive the flexible cable to rotate during use, and the flexible cable no longer rotates alone, so that the phenomenon that the connection between the flexible cable and the installation pipe is damaged can be avoided, the flexible cable is protected, and the service life of the entire sweater needle, i.e., the connecting threaded pipe, is prolonged. The rotation of the connecting threaded pipe meets the use requirement and avoids the rotation of the flexible cable. It can be seen that the novel rotary detachable sweater ring-shaped needle anti-breaking needle string assembly is simple in combination, improves the connection effect between the rod needle connecting assembly and the flexible cable, prevents the connection part between the flexible cable and the rod needle connecting assembly from being damaged, and prolongs the service life of the novel rotary detachable sweater ring-shaped needle anti-breaking needle string assembly. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The structure diagram of the novel rotary detachable sweater ring-shaped needle anti-breaking needle string assembly provided by the utility model is shown.

[0013] Figure 2 The structure diagram of the novel rotary detachable sweater ring-shaped needle anti-breaking needle string assembly provided by the utility model is shown. Figure 1 The sectional structure diagram of the novel rotary detachable sweater ring-shaped needle anti-breaking needle string assembly provided by the utility model is shown. DETAILED DESCRIPTION

[0014] The specific embodiments of this utility model are described in further detail below. It should be understood that the description of the embodiments of this utility model herein is not intended to limit the scope of protection of this utility model.

[0015] like Figures 1 to 2 The diagram shown is a structural schematic of the novel rotating detachable circular knitting needle anti-breakage cord assembly provided by this utility model. The novel rotating detachable circular knitting needle anti-breakage cord assembly includes a flexible cord 10 and two knitting needle connecting assemblies 20 disposed at both ends of the flexible cord 10. The novel rotating detachable circular knitting needle anti-breakage cord assembly also includes other functional modules, such as assembly components, etc., which should be known to those skilled in the art and will not be described in detail here.

[0016] The flexible cable 10 includes a flexible cable body 11 and two fixed ends 12 respectively disposed at both ends of the flexible cable body 11.

[0017] The flexible cord body 11 is the main structure of the circular knitting needle. The flexible cord body 11 can be made of plastic to facilitate bending. The flexible cord body 11 is a prior art and will not be described in detail here.

[0018] During processing, one end of the flexible cable body 11 can be heat-melted to form the fixed end 12. That is, the flexible cable body 11 and the fixed end 12 are integrally formed. The fixed end 12 is used to fix the needle connection assembly 20. The fixed end 12 will be described in detail in conjunction with the needle connection assembly 20, and will not be repeated here.

[0019] Each of the said needle connection assemblies 20 includes a mounting tube 21 fixedly connected to the flexible cord 10, and a connecting threaded tube 22 disposed on the mounting tube 21.

[0020] The mounting tube 21 includes a mounting tube body 211, a connector 212 disposed on the mounting tube body 211, and a snap-fit ​​flange 213 disposed at one end of the connector 212. The mounting tube body 211, the connector 212, and the snap-fit ​​flange 213 are integrally formed to ensure the structural stability of the mounting tube 21.

[0021] The installation pipe body 211 is used to connect with the flexible cable body 11, the insertion pipe 212 is used to connect the connecting threaded pipe 22, one end of the insertion pipe 212 is provided with a clamping flange 213, the clamping flange 213 is used for the connecting threaded pipe 22, the inner diameter of the insertion pipe 212 is same as the inner diameter of the installation pipe body 221, and the diameter of the flexible cable body 11 is equal to the inner diameter of the insertion pipe 212, so that the flexible cable body 11 is convenient to install the installation pipe body 221 and the insertion pipe 212.

[0022] The connecting threaded pipe 22 comprises a connecting threaded pipe body 221 and an annular flange 222 provided at one end of the connecting threaded pipe body 221. The annular flange 222 is provided at one end of the connecting threaded pipe body 221, and the annular flange 222 is used to limit the position of the installation pipe 21. The connecting threaded pipe body 221 and the annular flange 222 are integrally formed, and the annular flange 222 is concentrically arranged with the connecting threaded pipe body 221.

[0023] The inner wall of the connecting threaded pipe body 221 is provided with internal threads, so as to install a sweater needle, thereby realizing the installation of different needles of the connecting threaded pipe 22. The outer diameter of the installation pipe body 211 is equal to the outer diameter of the connecting threaded pipe 22, so that when the installation pipe 21 and the connecting threaded pipe 22 are installed together, the connection position of the installation pipe 21 and the connecting threaded pipe 22 is flush.

[0024] The inner diameter of the annular flange 222 is smaller than the outer diameter of the clamping flange 213, so that when the installation pipe 21 and the connecting threaded pipe 22 are connected together, the annular flange 222 and the clamping flange 213 form a clamping structure, realizing the connection between the connecting threaded pipe 22 and the installation pipe 21, and the connecting threaded pipe 22 can freely rotate at one end of the installation pipe 21, so that in the process of use, the installation pipe 21 can freely rotate on the connecting threaded pipe 22 and drive the flexible cable 10 to rotate, and the flexible cable 10 no longer rotates alone, so that the phenomenon that the connection between the flexible cable 10 and the installation pipe 21 is damaged can be avoided, thereby protecting the flexible cable 10 and prolonging the service life of the entire sweater needle.

[0025] In addition, the diameter of the fixed end 12 is greater than the inner diameter of the insertion pipe 212, so that when the flexible cable 10 is inserted into the stick needle connecting assembly 20, the fixed end 12 can be clamped on the annular flange 222 to limit the connection between the flexible cable 10 and the stick needle connecting assembly 20.

[0026] In the assembly, first, the insertion pipe 212 is installed in the mounting pipe 21, and then the one end of the insertion pipe 212 is riveted by a riveting machine to form the annular flange 222. The annular flange 222 is movably connected with the clamping flange 213, so that the connecting threaded pipe 22 can rotate relative to the mounting pipe 21, and the connecting threaded pipe 22 and the mounting pipe 21 are connected together. Then, the stick needle connecting assembly 20 is sleeved on the flexible cable 10, the one end of the flexible cable body 11 is inserted into the connecting threaded pipe 22 and the mounting pipe 21, the mounting pipe 21 and the flexible cable body 11 are fixedly connected together by glue, and the one end of the flexible cable body 11 is heat fused to form the fixed end head 12. The fixed end head 12 limits the position between the stick needle connecting assembly 20 and the flexible cable 10.

[0027] Compared with the prior art, the novel rotating detachable sweater annular needle anti-breaking rope assembly provided by the utility model reduces the rotation of the flexible cable 10 in the use process. Each of the stick needle connecting assemblies 20 comprises a mounting pipe 21 fixedly connected with the flexible cable 10 and a connecting threaded pipe 22 arranged on the mounting pipe 21. The insertion pipe 212 arranged on the mounting pipe body 211 of the mounting pipe 21 is provided with the clamping flange 213 arranged at one end of the insertion pipe 212. The connecting threaded pipe body 221 of the connecting threaded pipe 22 is provided with the annular flange 222 arranged concentrically with the connecting threaded pipe body 221. When the mounting pipe 21 and the connecting threaded pipe 22 are connected with each other, the insertion pipe 212 is installed in the mounting pipe 21, the annular flange 222 and the clamping flange 213 are abutted together, the annular flange 222 and the clamping flange 213 form a clamping structure, the connection between the connecting threaded pipe 22 and the mounting pipe 21 is realized, and the connecting threaded pipe 22 can freely rotate at one end of the mounting pipe 21, so that the mounting pipe 21 can freely rotate on the connecting threaded pipe 22 and drive the flexible cable 10 to rotate in the use process, and the flexible cable 10 no longer rotates alone, so that the phenomenon that the connection between the flexible cable 10 and the mounting pipe 21 is damaged can be avoided, the flexible cable 10 is protected, and the service life of the entire sweater needle is prolonged, that is, the rotation of the connecting threaded pipe 22 meets the use requirement, and the rotation of the flexible cable 10 is avoided. It can be seen that the novel rotating detachable sweater annular needle anti-breaking rope assembly is simple in combination, improves the connection effect between the stick needle connecting assembly 20 and the flexible cable 10, prevents the connection part between the flexible cable and the stick needle connecting assembly 20 from being damaged, and prolongs the service life of the novel rotating detachable sweater annular needle anti-breaking rope assembly.

[0028] The above merely is the preferred embodiment of the present application, and is not used for limiting the protection scope of the present application, and any modification, equivalent replacement or improvement etc. within the spirit of the present application are all covered in the claim scope of the present application.

Claims

1. A new and improved break-proof yarn assembly for circular knitting machines with removable rotating collars, characterized in that: The new rotating detachable sweater ring needle anti-breaking needle string assembly comprises a flexible cable, two rod needle connecting assemblies arranged at the two ends of the flexible cable and used for mounting needle heads, the flexible cable comprises a flexible cable main body and two fixed end heads arranged at the two ends of the flexible cable main body respectively, each of the rod needle connecting assemblies comprises a mounting pipe fixedly connected to the flexible cable, and a connecting threaded pipe arranged on the mounting pipe, the mounting pipe comprises a mounting pipe main body, a plug-in pipe arranged on the mounting pipe main body, and a clamping flange arranged at one end of the plug-in pipe, the connecting threaded pipe comprises a connecting threaded pipe main body and an annular flange arranged at one end of the connecting threaded pipe main body, the annular flange is arranged concentrically with the connecting threaded pipe main body, the diameter of the fixed end head is greater than the inner diameter of the plug-in pipe, when the mounting pipe and the connecting threaded pipe are connected to each other, the plug-in pipe is mounted in the mounting pipe, the annular flange and the clamping flange abut against each other, and the annular flange and the clamping flange form a clamping structure, so that the connection between the connecting threaded pipe and the mounting pipe is realized.

2. The new and improved rotating detachable sweater ring circular needle break-proof yarn assembly as defined in claim 1, wherein: The diameter of the flexible cable main body is equal to the inner diameter of the plug-in pipe.

3. The new and improved rotating detachable sweater ring circular needle break-proof yarn assembly as defined in Claim 1, wherein: The inner diameter of the plug-in pipe is the same as the inner diameter of the mounting pipe main body.

4. The new and improved rotating detachable sweater ring circular needle break-proof yarn assembly as defined in Claim 1, wherein: The outer diameter of the mounting pipe main body is equal to the outer diameter of the connecting threaded pipe.

5. The new and improved rotating detachable sweater ring circular needle break-proof yarn assembly as defined in Claim 1, wherein: The mounting pipe main body, the plug-in pipe and the clamping flange are integrally formed.

6. The new and improved rotating detachable sweater ring circular needle break-proof yarn assembly as defined in Claim 1, wherein: The connecting threaded pipe main body and the annular flange are integrally formed.

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