CN112411031A

CN112411031A - Zipper sewing fixing device based on negative pressure

Info

Publication number: CN112411031A
Application number: CN202011255985.4A
Authority: CN
Inventors: 高宾; 安翔; 王云鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-02-26

Abstract

The invention relates to the technical field of textile accessories and discloses a zipper sewing fixing device based on negative pressure, which comprises a fixing shell, wherein a connecting pipe is connected inside the fixing shell in a sliding manner, a connecting shaft is connected inside the connecting pipe in a sliding manner, a first magnetic pole is arranged inside the connecting pipe, an electromagnetic device is arranged inside the connecting shaft, a volume cavity is fixedly connected to the lower side of the electromagnetic device, a second magnetic pole is arranged inside the volume cavity, a sucking disc is arranged at the bottom end of the second magnetic pole, and a first connecting rod is rotatably connected to the outer side of the fixing shell. This zip fastener sewing fixing device based on negative pressure through the connection of set casing, sucking disc, has realized sewing up the fixed of being to the zip fastener, has solved current textile technology and can not fix a position and fixed problem to two-sided zip fastener cloth, sewing up the in-process, can not make the zip fastener break away from easily, improves the sewing quality, has realized the advantage that can sew fast, and the practicality is high, and the reliability is high.

Description

Zipper sewing fixing device based on negative pressure

Technical Field

The invention relates to the technical field of textile accessories, in particular to a zipper sewing fixing device based on negative pressure.

Background

The existing textile technology is not only used for main fabrics, but also used for other buttons, threads, hanging tags, zippers and the like which are commonly called textile accessories, and the existing zipper sewing technology cannot position and fix double-sided zipper cloth strips, so that the zippers are separated easily in the sewing process, and certain influence is caused on the sewing process.

In order to solve the problems, the inventor provides a zipper sewing fixing device based on negative pressure, the zipper sewing is fixed through the connection of a fixing shell and a sucker, the problem that the double-sided zipper cloth strips cannot be positioned and fixed in the existing textile technology is solved, the zipper cannot be easily separated in the sewing process, the sewing quality is improved, the advantage of rapid sewing is realized, and the zipper sewing fixing device is high in practicability and reliability.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a zipper sewing fixing device based on negative pressure, which has the advantages of fixing by utilizing the negative pressure and not being easy to separate and solves the problems of difficult fixing and easy separation.

(II) technical scheme

In order to realize the purpose of fixing by utilizing negative pressure and not easily separating, the invention provides the following technical scheme: the utility model provides a zip fastener sewing fixing device based on negative pressure, including the set casing, the inside sliding connection of set casing has the connecting pipe, the inside sliding connection of connecting pipe has the connecting axle, the inside of connecting pipe is provided with first magnetic pole, the inside of connecting axle is provided with electromagnetic means, electromagnetic means's downside fixedly connected with volume chamber, the inside in volume chamber is provided with the second magnetic pole, the bottom of second magnetic pole is provided with the sucking disc, the outside of set casing is rotated and is connected with first connecting rod, the outside of set casing is provided with the presser foot, the middle part of presser foot is rotated and is connected with first roller bearing, the outside of first roller bearing is provided with the needle, the outside of needle is provided with the link, the outside of link is rotated and is connected with the second roller bearing, the.

Preferably, the volume cavity is fixedly connected with the sucking disc, so that the sucking disc can generate negative pressure through the change of the volume cavity, and the cloth is adsorbed.

Preferably, the number of the first connecting rods is not less than two, and springs are arranged on the outer sides of the first connecting rods, so that the connecting and vibration reducing effects can be achieved through the elastic force of the springs.

Preferably, the fixing shell is fixedly connected with the connecting frame, so that the connecting frame can be fixed through the fixing shell.

Preferably, the connecting pipe, the connecting shaft and the first magnetic pole are not less than two and are symmetrically distributed about the central line of the zipper cloth strip, so that the two sides of the zipper can be fixed, and rapid sewing can be carried out.

Preferably, the first roller is slidably coupled to the fastener tape, so that both sides of the fastener can be fixed for quick sewing.

Preferably, the volume cavity is made of silica gel, so that the air pressure in the volume cavity can be changed.

(III) advantageous effects

Compared with the prior art, the invention provides a zipper sewing and fixing device based on negative pressure, which has the following beneficial effects:

1. this zip fastener sewing fixing device based on negative pressure through the connection of set casing, connecting pipe, connecting axle, first magnetic pole, electromagnetic means, volume chamber, sucking disc, has realized sewing up the fixed of being to the zip fastener, has solved current textile technology and can not fix a position and fixed problem to two-sided zip fastener cloth, sews up the in-process, can not make the zip fastener break away from easily, improves sewing quality.

2. This zip fastener sewing fixing device based on negative pressure through the connection of set casing, first connecting rod, presser foot, first roller bearing, needle, link, second roller bearing, has realized the advantage that can sew fast, has solved the zip fastener and has broken away from the problem that causes not good influence at the sewing process, and the practicality is high, and the reliability is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a fixing case according to the present invention;

FIG. 3 is a schematic diagram of an electromagnetic apparatus according to the present invention;

FIG. 4 is a schematic diagram of the movement structure of the volume chamber of the present invention;

fig. 5 is a schematic view of the presser foot of the present invention.

In the figure: 1. a stationary case; 2. a connecting pipe; 3. a connecting shaft; 4. a first magnetic pole; 5. an electromagnetic device; 6. a volume chamber; 7. a second magnetic pole; 8. a suction cup; 9. a first link; 10. a presser foot; 11. a first roller; 12. a needle; 13. a connecting frame; 14. a second roller; 15. a zipper cloth strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a zipper sewing fixing device based on negative pressure comprises a fixing shell 1, a connecting pipe 2 is slidably connected inside the fixing shell 1, the number of the connecting pipe 2, the number of the connecting shaft 3 and the number of the first magnetic poles 4 are not less than two, and the connecting pipe 2, the connecting shaft 3 and the number of the first magnetic poles 4 are symmetrically distributed about the center line of a zipper cloth strip 15, so that the double sides of a zipper can be fixed for rapid sewing, the connecting shaft 3 is slidably connected inside the connecting pipe 2, the first magnetic pole 4 is arranged inside the connecting pipe 2, the electromagnetic device 5 is arranged inside the connecting shaft 3, a volume cavity 6 is fixedly connected to the lower side of the electromagnetic device 5, the volume cavity 6 is fixedly connected with a sucker 8, so that the sucker 8 can generate negative pressure through the change of the volume cavity 6, so as to adsorb cloth, the volume cavity 6 is made of silica gel material, so that the air pressure in the volume, the bottom end of the second magnetic pole 7 is provided with a sucking disc 8, the outer side of the fixed shell 1 is rotatably connected with a first connecting rod 9, the number of the first connecting rod 9 is not less than two, the outer side of the first connecting rod 9 is provided with a spring, therefore, the effects of connection and vibration reduction can be achieved through the elasticity of the spring, the outer side of the fixed shell 1 is provided with a presser foot 10, the middle part of the presser foot 10 is rotatably connected with a first roller 11, the outer side of the first roller 11 is provided with a needle 12, the outer side of the needle 12 is provided with a connecting frame 13, the fixed shell 1 is fixedly connected with the connecting frame 13, therefore, the connecting frame 13 can be fixed through the fixed shell 1, the outer side of the connecting frame 13 is rotatably connected with a second roller 14, the outer side of the second roller 14 is slidably connected with a zipper cloth strip 15, the first roller 11 is slidably connected with the.

The working principle is that when in use, the electromagnetic device 5 is opened, the first magnetic pole 4 and the second magnetic pole 7 are attracted by the electromagnetic induction principle, the first magnetic pole 4 moves downwards, the second magnetic pole 7 moves upwards, and the volume cavity 6 is made of silica gel, so that the air pressure in the volume cavity 6 can be changed, the volume cavity 6 can be changed in shape, the air in the volume cavity 6 can escape, the sucking disc 8 can generate negative pressure, the cloth can be adsorbed, the two sides of the zipper can be fixed, rapid sewing can be carried out, the sucking disc 8 on the lower side adsorbs the zipper cloth strips 15 on the lower side, the fixed shell 1 on the lower side moves upwards, the spring is compressed, the first connecting rod 9 is rotatably connected to the outer side of the fixed shell 1, the first connecting rod 9 rotates, the first connecting rod 9 can play a role in connection and reducing vibration through the spring arranged on the outer side, the cloth is flattened through a presser foot 10 arranged on the outer side of the fixed shell 1, a first roller 11 is connected to the middle of the presser foot 10 in a rotating mode and is in contact with a zipper cloth strip 15, the first roller 11 is made to rotate through friction, sewing is conducted through a needle 12 arranged on the outer side of the first roller 11, and the lower surface of the zipper cloth strip 15 can be specified through a connecting frame 13 to conduct quick sewing.

To sum up, this zip fastener sewing fixing device based on negative pressure through the connection of set casing 1, connecting pipe 2, connecting axle 3, first magnetic pole 4, electromagnetic means 5, volume chamber 6, sucking disc 8, has realized sewing up the fixed that is to the zip fastener, has solved current textile technology and can not fix a position and fixed problem to two-sided zip fastener cloth 15, at the sewing in-process, can not make the zip fastener break away from easily, improves the sewing quality.

This zip fastener sewing fixing device based on negative pressure through the connection of set casing 1, first connecting rod 9, presser foot 10, first roller bearing 11, needle 12, link 13, second roller bearing 14, has realized the advantage that can sew fast, has solved the zip fastener and has broken away from the problem that causes not good influence at the sewing process, and the practicality is high, and the reliability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a zip fastener sewing fixing device based on negative pressure, includes set casing (1), its characterized in that: the inner part of the fixed shell (1) is connected with a connecting pipe (2) in a sliding manner, the inner part of the connecting pipe (2) is connected with a connecting shaft (3) in a sliding manner, a first magnetic pole (4) is arranged in the connecting pipe (2), an electromagnetic device (5) is arranged in the connecting shaft (3), a volume cavity (6) is fixedly connected to the lower side of the electromagnetic device (5), a second magnetic pole (7) is arranged in the volume cavity (6), a sucking disc (8) is arranged at the bottom end of the second magnetic pole (7), a first connecting rod (9) is rotatably connected to the outer side of the fixed shell (1), a presser foot (10) is arranged on the outer side of the fixed shell (1), a first rolling shaft (11) is rotatably connected to the middle part of the presser foot (10), a needle (12) is arranged on the outer side of the first rolling shaft (11), a connecting frame (13) is arranged on, the outer side of the second roller (14) is connected with a zipper cloth strip (15) in a sliding way.

2. The negative pressure-based zipper sewing fixture according to claim 1, wherein: the volume cavity (6) is fixedly connected with the sucker (8).

3. The negative pressure-based zipper sewing fixture according to claim 1, wherein: the number of the first connecting rods (9) is not less than two, and springs are arranged on the outer sides of the first connecting rods (9).

4. The negative pressure-based zipper sewing fixture according to claim 1, wherein: the fixed shell (1) is fixedly connected with the connecting frame (13).

5. The negative pressure-based zipper sewing fixture according to claim 1, wherein: the connecting pipe (2), the connecting shaft (3) and the first magnetic pole (4) are not less than two and are symmetrically distributed about the central line of the zipper cloth strip (15).

6. The negative pressure-based zipper sewing fixture according to claim 1, wherein: the first rolling shaft (11) is connected with the zipper cloth strips (15) in a sliding mode.

7. The negative pressure-based zipper sewing fixture according to claim 1, wherein: the volume cavity (6) is made of silica gel.