CN210237956U

CN210237956U - Detachable annular needle

Info

Publication number: CN210237956U
Application number: CN201821701374.6U
Authority: CN
Inventors: Fan Zheng; 郑藩
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2020-04-03
Anticipated expiration: 2028-10-19

Abstract

The detachable annular needle, the flexible coupling rope with set up the needle bar at flexible coupling rope both ends in pairs, the needle bar include with flexible coupling rope fixed connection's tail cover and can with tail cover threaded connection's syringe needle, be provided with the through-hole that can supply auxiliary component to wear out on the tail cover. When the needle head of the detachable annular needle is replaced, the replacement is smoother with the help of the auxiliary element; in addition, when the flexible connection rope is being accomodate for a long time, the reset function of annular needle is guaranteed through its winding direction of control and quantity to the flexible connection rope.

Description

Detachable annular needle

Technical Field

The utility model relates to a detachable annular needle.

Background

Hand knitting needles are knitted fabrics made of knitting wool in knitting sweaters, scarves and the like, and are of various kinds, and among them, a circular needle is a common knitting tool. The ring needle is passed through flexible rope by the backshank of two needles and is connected, and flexible rope is usually a ring-shaped with ring needle wall when accomodating, but because the requirement of the article that need weave is different, consequently, requires that the size of syringe needle also is different, and present a whole set of ring needle comprises many ring needles of variation in size, and difficult carrying and manufacturing cost are high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a detachable annular needle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the detachable annular needle, the flexible coupling rope with set up the needle bar at flexible coupling rope both ends in pairs, the needle bar include with flexible coupling rope fixed connection's tail cover and can with tail cover threaded connection's syringe needle, be provided with the through-hole that can supply auxiliary component to wear out on the tail cover.

Further, the auxiliary element is a T-bar.

Furthermore, the syringe needle includes handheld portion and connecting portion, is provided with on the connecting portion can be connected with the tail cover external screw thread and the handheld portion on be provided with the instruction hole, is provided with the internal thread on the tail cover, and when the screw thread was used up, instruction hole and through-hole were in same vertical straight line.

Furthermore, the flexible connecting rope is formed by winding a single number of flexible ropes along the same direction.

Further, the outside of flexible rope is provided with the plastics protective sheath, and plastics protective sheath and flexible rope interference fit.

Further, the needle bars are in one or more pairs.

Furthermore, the diameter of the needle rod is 3 mm-24 mm.

Furthermore, the direct length of the flexible connecting rope is 5 mm-30 mm.

Furthermore, the T-shaped rod is integrally formed, the front end of the T-shaped rod is a convex head with a conical radian, and the rear end of the T-shaped rod is a surrounding holding part.

Furthermore, the front end of the needle head is a conical radian convex head, and the radian of the convex head is 90-160 degrees

In summary, when the needle head of the detachable annular needle is replaced, the replacement is smoother with the help of the auxiliary element; in addition, when the flexible connection rope is being accomodate for a long time, the reset function of annular needle is guaranteed through its winding direction of control and quantity to the flexible connection rope.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the utility model in use.

Fig. 3 is a schematic structural diagram of the auxiliary element of the present invention.

Fig. 4 is a schematic view of the storage state structure of the present invention.

Fig. 5 is a schematic view of the longitudinal structure of the flexible rope of the present invention.

Fig. 6 is a schematic view of the transverse structure of the flexible rope of the present invention.

Fig. 7 is a schematic view of the structure of the needle of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-7, the detachable ring needle, the flexible connection rope 1 and the needle bar 2 arranged at two ends of the flexible connection rope 1 in pair, the needle bar 2 includes a tail sleeve 21 fixedly connected with the flexible connection rope 1 and a needle head 22 capable of being in threaded connection with the tail sleeve 21, the tail sleeve 21 is provided with a through hole 23 through which the auxiliary element 3 can pass, preferably, the auxiliary element 3 is a T-shaped rod, and the diameter of the needle head 22 is 3 mm-24 mm; the direct length of the flexible connecting rope 1 is 5 mm-30 mm. Since the needle 22 and the flexible connecting cord 1 are small and not easy to be held for replacing the needle 22, the auxiliary element 3 solves the problem well. When the needle 22 is replaced, the auxiliary element 3 is inserted into the through hole 23 of the tail sleeve 21, the auxiliary element 3 can be used as a handle, a knitter only needs to hold the auxiliary element 3 with one hand and screw the thread on the needle 22 into the tail sleeve 21 with the other hand to replace the needle 22, and the needle 22 is replaced more conveniently. In addition, as a part of the needle 22 is also smaller, a through hole can be arranged on the needle 22, the auxiliary element 3 is inserted, so that the two auxiliary elements 3 are respectively positioned on the tail sleeve 21 and the needle 22, and thus when the needle 22 is replaced, the contact area of the hand of a knitter can be enlarged by the tail sleeve 21 and the needle 22 through the auxiliary elements 3, so that the replacement is more convenient. T type pole is integrated into one piece, can be so that processing T type pole more convenient, and the cost is lower, and the front end is toper radian plush copper, because the front end is comparatively thin, can insert through-hole 23 more easily like this in, the rear end is for encircleing the shape portion of gripping, is exactly the person's of knitting main portion of gripping.

The needle 22 comprises a handheld portion 221 and a connecting portion 223, wherein an external thread capable of being connected with the tail sleeve 21 is arranged on the connecting portion 223, an indicating hole 24 is arranged on the handheld portion 221, an internal thread is arranged on the tail sleeve 21, and when the threads are used up, the indicating hole 24 and the through hole 23 are located on the same vertical straight line. In the process of locking the screw thread, cause easily because internal thread and external screw thread are not placed suitably, cause this process of locking the screw thread to cause the deviation for syringe needle 22 and tail cover 21 are not connected completely, and the fracture just causes easily in use, and at this moment, indicate hole 24 just can play the indicative function, and suggestion knitter syringe needle 22 and tail cover 21 are connected with the problem, in order to reduce the unnecessary loss. Detachable annular needle usually all sells for a set, and syringe needle 22 is one or more pairs, because the requirement of the article that need weave is different, consequently, requires that the size of syringe needle also is different, detachable annular needle mainly realized that a flexible connection rope 1 can be connected with the syringe needle 22 of different models, different thickness, and the syringe needle 22 of different models just can be replaced like this, not only easily carries and low in manufacturing cost. In order to meet the weaving requirement, the front end of the needle 22 is a conical radian convex head, and the radian of the convex head is 90-160 degrees.

The flexible connecting rope 1 is formed by winding a single number of flexible ropes 11 along the same direction; a plastic protective sleeve 12 is arranged outside the flexible rope 11, and the plastic protective sleeve 12 is in interference fit with the flexible rope 11; the annular needle is stored when not used, and is placed by being bent annularly in order to save space when stored. The annular has special requirement to the material of flexible coupling rope 1, should not be too hard, should not too soft yet, and flexible coupling rope 1 is too soft then knots easily or intertwine when accomodating, brings inconvenience for the use, and then warp easily when accomodating for a long time hard, and the annular needle after the deformation is uncomfortable when using the annular needle. Therefore, the flexible connecting rope 1 formed by winding the singular flexible ropes 11 along the same direction can be restored to the original state after the annular ring is opened after being stored for a long time; the flexible connection rope 1 guarantees the receiving and the reset function of the annular needle by controlling the winding direction and the number of the flexible connection rope. Preferably, the number of the flexible strings 11 is seven, that is, the ring needle manufactured after the seven flexible strings 11 are wound in the same direction is used in an optimal state. The plastic protective sheath 12 is provided to protect the flexible cord 11, so that the flexible cord 11 is not easily damaged by external objects, and the restoration function thereof is not affected.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. Detachable annular needle, flexible connection rope (1) and needle bar (2) that set up in pairs at flexible connection rope (1) both ends, its characterized in that: the needle rod (2) comprises a tail sleeve (21) fixedly connected with the flexible connecting rope (1) and a needle head (22) capable of being in threaded connection with the tail sleeve (21), and a through hole (23) through which the auxiliary element (3) can penetrate out is formed in the tail sleeve (21).

2. The detachable ring needle of claim 1, wherein: the auxiliary element (3) is a T-shaped rod.

3. The detachable ring needle of claim 1, wherein: the needle head (22) comprises a handheld portion (221) and a connecting portion (223), wherein an external thread capable of being connected with the tail sleeve (21) and an indicating hole (24) are formed in the connecting portion (223), an internal thread is formed in the tail sleeve (21), and when the threads are used up, the indicating hole (24) and the through hole (23) are located on the same vertical straight line.

4. The detachable ring needle of claim 1, wherein: the flexible connecting rope (1) is formed by winding a single number of flexible ropes (11) along the same direction.

5. The detachable ring needle of claim 4, wherein: the outer portion of the flexible rope (11) is provided with a plastic protective sleeve (12), and the plastic protective sleeve (12) is in interference fit with the flexible rope (11).

6. The detachable ring needle of claim 1, wherein: the needles (22) are in one or more pairs.

7. The detachable ring needle of claim 1, wherein: the diameter of the needle head (22) is 3 mm-24 mm.

8. The detachable ring needle of claim 1, wherein: the direct length of the flexible connecting rope (1) is 5-30 mm.

9. The detachable ring needle of claim 2, wherein: the T-shaped rod is integrally formed, the front end of the T-shaped rod is a convex head with a conical radian, and the rear end of the T-shaped rod is a surrounding holding part.

10. The detachable ring needle of claim 1, wherein: the front end of the needle head (22) is a conical radian convex head, and the radian of the convex head is 90-160 degrees.