CN211057395U

CN211057395U - Needle head device capable of achieving double sewing

Info

Publication number: CN211057395U
Application number: CN201921916660.9U
Authority: CN
Inventors: 陈文强; 刘玉
Original assignee: Xuzhou Li Da Sewing Devices Manufacturing Co ltd
Current assignee: Xuzhou Li Da Sewing Devices Manufacturing Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-21
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a sewing machine machinery technical field specifically is a but double sewing needle head equipment, including sewing needle and needle tubing, the sewing needle includes needle body, needle point and needle nose, spacing hole has been seted up to sewing needle top side, sewing needle bottom is fixed with the needle point, the needle point has been seted up inside the needle nose, the blade is installed at needle nose top, the blade bottom is connected with the spring, the spring other end is connected in the bar that blocks, it is fixed in to block pole one end needle nose right side inner wall, it supports and leans on to block the pole other end needle nose left side inner wall, the entry has been seted up at the needle tubing top, export has been seted up down to the needle tubing bottom, the through-hole has been seted up to needle tubing top side. The utility model discloses an install the inside blade of needle nose and cut off the sewing thread, and needn't use the finger to stretch out or use the tooth to bite apart like before, protected the safety that the user pointed, also practiced thrift the time that the user made up the clothes simultaneously.

Description

Needle head device capable of achieving double sewing

Technical Field

The utility model relates to a sewing machine machinery technical field specifically is a but double sewing needle equipment.

Background

Sewing needles are the most common tools used in people's daily life and work to sew clothes. At present, a sewing needle mainly comprises a conical needle rod, wherein a needle nose is arranged at the top end of the needle rod, and a sharp needle head is processed at the bottom end of the needle rod. Although the structure can help people to sew clothes, when sewing threads are pulled and broken after sewing, people can only pull and break the sewing threads by hand force, but the sewing threads are too thin, fingers are easily scratched after being stressed, people are forced to bite and break the sewing threads only by teeth, and the sewing machine is very troublesome; generally, a blade or scissors is used for cutting off sewing threads, but the sewing threads are not convenient to carry, meanwhile, one sewing machine in the prior art can only use one thread, when clothes are closely sewn, sewing needs to be performed repeatedly, sewing speed is affected, sewing threads are not on the same horizontal line easily caused by repeated sewing, and the clothes which are sewn do not accord with use standards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but double sewing needle equipment, can only use a line with solving present sewing machine that proposes in the above-mentioned background art, need make a round trip to sew many times when closely sewing the clothes, the sewing speed has been reduced, make a round trip to make up the clothes and make the askew oblique line of the line of making up many times, make the clothing of making up not conform to the service standard, the completion back is made up to the clothes simultaneously, people use hand strength to break the easy fish tail finger of sewing line, use the scissors the problem of not being convenient for carry.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a but two sewing needle equipment, includes sewing needle and needle tubing, the sewing needle includes needle body, needle point and needle nose, spacing hole has been seted up to sewing needle top side, sewing needle bottom is fixed with the needle point, the needle point has been seted up inside the needle nose, the blade is installed at the needle nose top, the blade bottom is connected with the spring, the spring other end is connected in and blocks the pole, it is fixed in to block pole one end the needle nose right side inner wall, it supports by to block the pole other end the needle nose left side inner wall, the entry has been seted up at the needle tubing top, the needle tubing bottom has been seted up down the export, the through-hole has been seted up to needle tubing top side.

Preferably, the needle tube is of a hollow structure with a large upper part and a small lower part, and the needle tube is formed by welding two symmetrical tube bodies.

Preferably, the through hole and the limiting hole are both provided with threads.

Preferably, the sewing needle and the needle tube are fixedly connected by a screw.

Preferably, the arresting rod is fixed on the inner wall of the needle nose through a hinge connection.

Preferably, the outer diameter of the needle tip is matched with the inner diameter of the lower outlet, and the outer diameter of the needle body is matched with the inner diameter of the upper inlet.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a through two sewing needles of double-barrelled body structure assembly, two needle noses just can use two sewing threads to make up, the time of making up the clothes has been accelerated greatly, the body structure of symmetry can make the line of making up parallel, make and make up clothes after accomplishing more pleasing to the eye, install the blade at the needle nose and can cut off the sewing thread after making up the clothes, and needn't use the finger to snap or use the tooth to bite off with former the same, user's finger has been protected, user's time has also been saved.

Drawings

FIG. 1 is a schematic view of the structure of the needle body of the sewing needle of the present invention;

FIG. 2 is a schematic view of the needle tube of the present invention;

fig. 3 is a schematic structural diagram of a position a of the present invention.

In the figure: 1. a needle body; 2. a needle tip; 3. a needle nose; 4. a needle tube; 5. a through hole; 6. a limiting hole; 7. an upper inlet; 8. a lower outlet; 9. a blade; 10. a spring; 11. a arresting bar; 12. a sewing needle; 13. a tube body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A double-sewing needle head device is a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, and comprises a sewing needle 12 and a needle tube 4, wherein the sewing needle 12 comprises a needle body 1, a needle point 2 and a needle nose 3, a limiting hole 6 is formed in the side face of the top end of the sewing needle 12, the needle point 2 is fixed at the bottom of the sewing needle 12, the needle nose 3 is formed inside the needle point 2, a blade 9 is installed at the top of the needle nose 3, the bottom end of the blade 9 is connected with a spring 10, the other end of the spring 10 is connected to a blocking rod 11, one end of the blocking rod 11 is fixed on the inner wall of the right side of the needle nose 3, the other end of the blocking rod 11 abuts against the inner wall of the left side of the needle nose 3, an upper inlet.

In this embodiment, the needle tube 4 has a hollow structure with a large top and a small bottom, and the needle tube 4 is formed by welding two symmetrical tube bodies 13.

Furthermore, the through hole 5 and the limiting hole 6 are internally provided with threads.

Specifically, the sewing needle 12 and the needle tube 4 are fixedly connected by a screw.

In addition, the arresting bar 11 is fixed to the inner wall of the needle nose 3 by a hinge connection.

Further, the outer diameter of the needle tip 2 is matched with the inner diameter of the lower outlet 8, and the outer diameter of the needle body 1 is matched with the inner diameter of the upper inlet 7.

When the utility model is used, the sewing needle 12 is tightly attached inside the needle tube 4 through the matching of the outer diameter of the needle point 2 and the inner diameter of the lower outlet 8 and the matching of the outer diameter of the needle body 1 and the inner diameter of the upper inlet 7, the needle tube 4 and the sewing needle 12 are connected by using the screw fixing through hole 5 and the limiting hole 6, so that the device is firmer, two sewing needles 12 are assembled by using the double-tube body 13 structure, the double-needle nose 3 can use two sewing threads to sew, the time for sewing clothes is greatly accelerated, the symmetrical tube body 13 structure can enable the sewing threads to be parallel, the clothes after sewing is more beautiful, the spring 10 arranged inside the needle nose 3 squeezes the blocking rod 11, so that the sewing threads can not contact with the blade 9 in the clothes sewing process, after the sewing is finished, the blade 9 arranged at the needle nose 3 can cut off the sewing threads, and the sewing threads are not required to be cut off by using fingers or teeth to bite as before, the safety of the fingers of the user is protected, and the time is saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A double-sewable needle device comprising a sewing needle (12) and a needle tube (4), characterized in that: the sewing needle (12) comprises a needle body (1), a needle point (2) and a needle nose (3), a limit hole (6) is arranged on the side surface of the top end of the sewing needle (12), the needle point (2) is fixed at the bottom of the sewing needle (12), the needle nose (3) is arranged in the needle point (2), the top of the needle nose (3) is provided with a blade (9), the bottom end of the blade (9) is connected with a spring (10), the other end of the spring (10) is connected with a blocking rod (11), one end of the arresting bar (11) is fixed on the inner wall of the right side of the needle nose (3), the other end of the arresting bar (11) is propped against the inner wall of the left side of the needle nose (3), an upper inlet (7) is formed in the top of the needle tube (4), a lower outlet (8) is formed in the bottom of the needle tube (4), and a through hole (5) is formed in the side face of the top of the needle tube (4).

2. A double-sewable needle device according to claim 1, characterised in that: the needle tube (4) is of a hollow structure with a large upper part and a small lower part, and the needle tube (4) is formed by welding two symmetrical tube bodies (13).

3. A double-sewable needle device according to claim 1, characterised in that: and threads are arranged in the through hole (5) and the limiting hole (6).

4. A double-sewable needle device according to claim 1, characterised in that: the sewing needle (12) and the needle tube (4) are fixedly connected through a screw.

5. A double-sewable needle device according to claim 1, characterised in that: the arresting rod (11) is fixed on the inner wall of the needle nose (3) through hinge connection.

6. A double-sewable needle device according to claim 1, characterised in that: the outer diameter of the needle point (2) is matched with the inner diameter of the lower outlet (8), and the outer diameter of the needle body (1) is matched with the inner diameter of the upper inlet (7).