CN215328661U

CN215328661U - Connecting device

Info

Publication number: CN215328661U
Application number: CN202120698015.5U
Authority: CN
Inventors: 郑藩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-28
Anticipated expiration: 2031-04-07

Abstract

The utility model provides a connecting device, which comprises a connecting piece and a flexible rope, wherein a plugging part fixedly connected with the flexible rope is arranged in the connecting piece, the connecting piece and the plugging part can rotate relatively, and the connecting piece is also provided with a tail sleeve; the utility model is fixed by the plugging part and the tail sleeve through threads, thereby being convenient to disassemble and replace parts; the utility model is provided with two types of plugging components for a plurality of choices of a weaver; the tail sleeve is provided with the inner screw, the inner screw is connected with the knitting needle only through the thread fixation, if knitting needles of different types are needed, only the knitting needles with different radians need to be replaced, the connecting piece does not need to be replaced, convenience is provided for knitting people, and cost is reduced.

Description

Connecting device

Technical Field

The present invention relates to hand knitting tools and, more particularly, to a knitting needle attachment arrangement.

Background

The hand knitting needle is one of the most common hand knitting tools, the annular knitting needle is a knitting needle frequently used for knitting a cylinder, the east and west needing to be knitted need knitting needles of different models, in order to replace the knitting needle conveniently, a detachable knitting needle is frequently adopted, but the detachable knitting needle is easy to slip or is not firm when being connected with a flexible rope, a knitter often stops to fix the knitting needle and the flexible rope, a large amount of time is wasted, and the problem of fixing between the knitting needle and the flexible rope is solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The present invention provides a connecting device to overcome the above problems.

The utility model provides the following technical scheme:

the utility model provides a connecting device, which comprises a connecting piece, wherein a plugging part fixedly connected with an external device is arranged in the connecting piece, the connecting piece and the plugging part can rotate relatively, the connecting piece is also provided with a tail sleeve, the external device can be a device used when the connecting piece is installed or used, for example, a flexible rope used for weaving or a flexible rope connected with a weaving needle, and the flexible rope plays a role of connecting the weaving needle.

Furthermore, the tail sleeve is a cone, the tail sleeve is provided with a first connecting port and a second connecting port, the first connecting port is larger than the second connecting port, and internal threads are arranged inside the tail sleeve.

In some preferred schemes, the tail sleeve is provided with a through hole through which the auxiliary element can penetrate, the auxiliary knitting needle is difficult to replace, and the auxiliary element well solves the problem. When the knitting needle is replaced, the auxiliary element is inserted into the through hole of the tail sleeve, the auxiliary element can be used as a handle, a knitter only needs to hold the auxiliary element with one hand, and the other hand screws the thread on the knitting needle into the tail sleeve, so that the purpose of replacing the knitting needle can be achieved, and the knitting needle is replaced more conveniently.

Furthermore, the plugging part is provided with two specifications, the plugging part of one specification is provided with a plugging piece and a sleeve, and the plugging part of the other specification is an integrally-formed plugging part which is T-shaped as a whole.

Furthermore, the external member is cylindrical, the diameter of the external member is not less than the internal diameter of a second connector arranged on the tail sleeve, the external member is fixedly connected with the flexible rope, and after the external member is fixed with the flexible rope, the flexible rope cannot be pulled out from the second connector after passing through the tail sleeve from the first connector.

Both ends of the sleeve are not closed or one end of the sleeve is not closed, and one end of the sleeve is not closed, so that the contact area of the flexible rope and the sleeve is increased, and the flexible rope and the sleeve are connected more firmly.

Further, the outer wall of shutoff piece be equipped with the internal thread matched with external screw thread of tail cover, shutoff piece upper portion is equipped with the draw-in groove, shutoff piece is followed first connector department gets into in the tail cover, shutoff piece pass through the external screw thread with the tail cover is fixed, through the draw-in groove with the rotatory tail cover that gets into of shutoff piece, rotatory shutoff piece is up to can not remove with the external member that flexible rope is fixed for flexible rope fixes in the tail cover.

Further, the sleeve piece and the blocking piece are arranged at the second connecting opening of the tail sleeve.

Further, the horizontal portion outer wall of T shape of integrated into one piece shutoff part be equipped with the internal thread matched with external screw thread of tail cover, T shape vertical part are hollow cylinder, integrated into one piece shutoff part can be directly with flexible rope fixed back, can directly hold flexible rope on the one hand rotatory tail cover on the other hand, can pass through the threaded fixation with flexible rope in the inside of tail cover, do not need other instruments just can fix flexible rope and tail cover, conveniently weave the person and dismantle, make the person of weaving use more convenient.

Further, the external device comprises a flexible rope which comprises a steel wire rope body and a flexible plastic shell, and the flexible rope can rotate relative to the tail sleeve.

Furthermore, the tail sleeve is also connected with a knitting needle, one end of the knitting needle is provided with an external thread matched with the internal thread of the tail sleeve, and the knitting needle is fixed with the first connecting port through the internal thread; the other end of the knitting needle is a conical radian convex head, and the knitting needle is provided with the specification of the conical radian convex head with at least one radian.

The knitting needle comprises a handheld portion and a connecting portion, wherein an external thread capable of being connected with the tail sleeve and an indicating hole are formed in the handheld portion, an internal thread is formed in the tail sleeve, and when the thread is used up, the indicating hole and the through hole are located on the same vertical straight line. In the process of locking screw thread, cause easily because internal thread and external screw thread are not placed suitably, cause this process of locking screw thread to cause the deviation for knitting needle and tail cover are not connected completely, and in use just causes the fracture easily, and at this moment, the pilot hole just can play indicative function, and suggestion knitter knitting needle and tail cover are connected with the problem, in order to reduce the unnecessary loss. Detachable knitting needle often all is sold as a set, and knitting needle is one to or many pairs, and because the requirement of the article that need weave is different, consequently, the size that requires knitting needle is also different, detachable knitting needle mainly realized that a flexible coupling rope can be connected with the knitting needle of different models, different thicknesses, and the knitting needle of different models just can be replaced like this, not only easily carries and low in manufacturing cost.

The utility model has the following beneficial effects: (1) the utility model is fixed by the plugging part and the tail sleeve through threads, thereby being convenient to disassemble and replace parts; (2) the utility model is provided with two types of plugging components for a plurality of choices of a weaver; (3) the tail sleeve is provided with the inner screw, the connection with the knitting needles only needs to be fixed through the screw threads, if knitting needles with different types need to be replaced, the knitting needles with different radians are only replaced, the connecting piece does not need to be replaced, convenience is provided for knitters, and the cost is reduced; (4) according to the utility model, the connection between the knitting needle and the flexible rope is realized through the connecting piece, wherein the end part of the flexible rope is fixed in the connecting piece through the plugging part, so that the flexible rope cannot be separated from the connecting piece and the knitting needle, but the flexible rope can rotate relative to the knitting needle due to the rotatable relation between the plugging part and the connecting piece, so that the knitting needle can be more convenient and smooth in the knitting process, and the knitting experience is improved.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of an internal cut of the connector of the present invention.

FIG. 3 is an external schematic view of the boot of the present invention.

Figure 4 is a schematic view of an internal cut of the integrally formed occluding component of the present invention.

Figure 5 is a schematic view of the utility model in connection with a structuring needle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be noted that the embodiments are only for specific illustration of the present invention and should not be considered as limitations of the present invention, and the purpose of the embodiments is to make those skilled in the art better understand and reproduce the technical solutions of the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims.

As shown in fig. 1-2, the present invention provides a connecting device, which comprises a connecting member 2 and a flexible rope 3, wherein an plugging member 20 for fixedly connecting with the flexible rope is arranged in the connecting member 2, the connecting member 2 and the plugging member 20 can rotate relatively, and the connecting member 2 is further provided with a tail sleeve 21.

As shown in fig. 3, the tail sleeve 21 is a cone, the tail sleeve 21 is provided with a first connection port 211 and a second connection port 212, the first connection port 211 is larger than the second connection port 212, and an internal thread is provided inside the tail sleeve 21.

In some preferred schemes, the tail sleeve 21 is provided with a through hole 213 through which the auxiliary element can pass, so that the tail sleeve is difficult to detach due to smoothness of the tail sleeve when the knitting needle is replaced, which causes difficulty, and the auxiliary element well solves the problem. When the knitting needle 1 is replaced, the auxiliary element is inserted into the through hole 213 of the tail sleeve 21, the auxiliary element can be used as a handle, a knitter only needs to hold the auxiliary element with one hand, and the other hand screws the thread on the knitting needle 1 into the tail sleeve 21, so that the purpose of replacing the knitting needle 1 can be achieved, the knitting needle 1 is more convenient to replace, and the auxiliary element can be an element such as a T-shaped needle.

Further, the plugging part 20 has two specifications, the plugging part 20 of one specification is provided with a plugging piece 22 and a sleeve piece 23, and the plugging part of the other specification is an integrally-formed plugging part 24 which is T-shaped as a whole.

Further, the sleeve member 23 is cylindrical, the diameter of the sleeve member 23 is not smaller than the inner diameter of the second connection port 212 of the tail sleeve 21, the sleeve member 23 is fixedly connected with the flexible rope 3, and after the sleeve member is fixed with the flexible rope 3, the flexible rope 3 cannot be pulled out from the second connection port 212 after passing through the tail sleeve 21 from the first connection port 211.

Both ends of the sleeve 23 are not closed or one end of the sleeve 23 is not closed, and one end of the sleeve 23 is not closed, so that the contact area between the flexible rope 3 and the sleeve 23 is increased, and the connection between the flexible rope 3 and the sleeve 23 is firmer.

Further, the outer wall of shutoff piece 22 be equipped with the internal thread matched with external screw thread of tail cover, shutoff piece 22 upper portion is equipped with the draw-in groove, shutoff piece 22 follows first interface 211 department gets into in the tail cover 21, shutoff piece 22 through the external screw thread with tail cover 21 is fixed, through the draw-in groove with the rotatory tail cover that gets into of shutoff piece, rotatory shutoff piece 22 until will with the unable removal of the external member that flexible rope 3 is fixed for flexible rope 3 fixes in tail cover 21.

Further, the sleeve 23 and the blocking piece 22 are arranged at the second connection port 212 of the tail sleeve 21.

As shown in fig. 4, the outer wall of the T-shaped transverse portion 241 of the integrally formed plugging member 24 is provided with an external thread matching with the internal thread of the tail sleeve, the T-shaped vertical portion 242 is a hollow cylinder, after the integrally formed plugging member 24 can be directly fixed with the flexible rope 3, the flexible rope 3 can be directly held by one hand and the tail sleeve can be rotated by the other hand, so that the flexible rope 3 can be fixed inside the tail sleeve 21 through the thread, the flexible rope 3 and the tail sleeve 21 can be fixed without other tools, and the disassembly of a braiding person is facilitated, so that the braiding person can use the device more conveniently.

Further, the flexible rope 3 comprises a steel rope body and a flexible plastic shell, and the flexible rope 3 can rotate relative to the tail sleeve 21.

As shown in fig. 5, the tail sleeve 21 is further connected with a knitting needle 1, one end of the knitting needle 1 is provided with an external thread matched with the internal thread of the tail sleeve 21, and the knitting needle 1 is fixed with the first connector 211 through the internal thread; the other end of the knitting needle 1 is a conical radian convex head, and the knitting needle 1 is provided with at least one radian of conical radian convex head specification.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

Claims

1. The connecting device is characterized by comprising a connecting piece, wherein a plugging part which is used for being connected with an external device and is fixedly connected is arranged in the connecting piece, the connecting piece and the plugging part can rotate relatively, and the connecting piece is further provided with a tail sleeve.

2. The connecting device as claimed in claim 1, wherein the tail sleeve is a cone, the tail sleeve is provided with a first connecting port and a second connecting port, the first connecting port is larger than the second connecting port, and the tail sleeve is internally provided with internal threads.

3. The connecting device according to claim 1, wherein the blocking member is provided with two specifications, the blocking member of one specification is provided with a blocking piece and a sleeve, and the blocking member of the other specification is an integrally-formed blocking member which is T-shaped as a whole.

4. The connecting device as claimed in claim 3, wherein the sleeve member is cylindrical, the diameter of the sleeve member is not smaller than the inner diameter of the second connecting port provided on the tail sleeve, and the sleeve member is fixedly connected with the flexible rope.

5. A connection device according to claim 4, wherein both ends of the sleeve are non-closed or one end is non-closed.

6. The connecting device according to claim 3, wherein the outer wall of the blocking piece is provided with an external thread matched with the internal thread of the tail sleeve, the upper part of the blocking piece is provided with a clamping groove, and the blocking piece is fixed with the tail sleeve through the external thread.

7. A connection device according to claim 4, wherein the sleeve and the blocking member are provided at the second connection port of the boot.

8. A connecting device according to claim 3, wherein the outer wall of the T-shaped transverse part of the integrally formed blocking part is provided with an external thread which is matched with the internal thread of the tail sleeve, and the T-shaped vertical part is a hollow cylinder.

9. The connection device of claim 1, wherein the external device comprises a flexible cord comprising a wire rope body and a flexible plastic housing, the flexible cord being rotatable relative to the boot.

10. The connecting device as claimed in claim 2, wherein the tail sleeve is further connected with a knitting needle, one end of the knitting needle is provided with an external thread matched with the internal thread of the tail sleeve, and the knitting needle is fixed with the first connecting port through the internal thread; the other end of the knitting needle is a conical radian convex head, and the knitting needle is provided with the specification of the conical radian convex head with at least one radian.