CN210684161U

CN210684161U - Sewing machine exempts from to press cooperation subassembly

Info

Publication number: CN210684161U
Application number: CN201921392769.7U
Authority: CN
Inventors: 宋�莹
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-05
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a sewing machine exempts from to press cooperation subassembly, include: the main body is formed by integrally welding a base frame and a round-angle rectangular pipe and is integrally in a trapezoidal structure, the side walls of the left side and the right side of the base frame are both in arc structures, the bottom of the inner side of one end of the base frame, which is far away from the round-angle rectangular pipe, is provided with an arc slope, and the bottom of the inner side of the base frame is provided with an adjusting groove; and the fixing lug is welded on the outer wall of one side of the base frame. As the utility model provides a sewing machine exempts from to press cooperation subassembly, when sewing machine began work, with the motion of trouser legs cloth coincide after from pedestal frame to fillet rectangular pipe one side to finally reach the sewing machine by fillet rectangular pipe and sew up the district, removed the trouble that need iron the design in advance from, guaranteed under production efficiency's the prerequisite, also reduceed the cost of labor greatly, and device simple structure, manufacturing cost is lower, be convenient for use widely in the mill.

Description

Sewing machine exempts from to press cooperation subassembly

Technical Field

The utility model relates to a sewing machine technical field relates to a sewing machine exempts from to press cooperation subassembly particularly.

Background

In 1790, the first single-thread chain stitch hand-operated sewing machine for punching holes, threading and sewing leather shoes in the world was invented by woodworker Thomas and Shante in England, and the development of the light textile industry was promoted.

The light textile industry has undergone the transition from europe, the united states to japan, korea, taiwan, singapore, and finally to china in the early 90 s of the last century, and more than 70% of the sewing machine output has been in china globally by the beginning of the 21 st century.

The sewing machines are classified into a variety of methods, generally classified according to stitch and purpose, and the stitches of the sewing machines can be classified into two types, namely lock stitches and chain stitches, wherein the lock stitches are most common and are composed of two stitches which are interwoven like a rope, the interweaving point is in the middle of a sewing material, and the two stitches are mutually locked like two lock locks when viewed from the cross section of the stitches, so that the two stitches are called the lock stitches.

When the sewing machine is in operation, and the needle is again passed through the fabric, the new loop will pass directly between the previous loops, and the device that is making the loop will again grasp the thread and make the loop around the next loop, so that each loop will hold the next loop in place.

And in actual operation, when we need sew up the trouser legs cloth, need carry out the coincide to the trouser legs angle that needs to sew up, then iron using the flatiron to guarantee when sewing up, the dislocation can not take place for the coincide trouser legs angle, nevertheless, if for guaranteeing production efficiency, just need will iron and sew up and separate, this can increase the cost of labor undoubtedly, and will iron and sew up and accomplish by a workman, then can arouse production efficiency's reduction.

Therefore, the problem to be solved in the current stage is formed!

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide an ironing-free matching assembly for a sewing machine, so as to solve the above problems in the background.

In order to achieve the above object, the utility model provides a pair of sewing machine exempts from to press cooperation subassembly, include:

the main body is formed by integrally welding a base frame and a round-angle rectangular pipe and is integrally in a trapezoidal structure, the side walls of the left side and the right side of the base frame are both in arc structures, the bottom of the inner side of one end of the base frame, which is far away from the round-angle rectangular pipe, is provided with an arc slope, and the bottom of the inner side of the base frame is provided with an adjusting groove;

and the fixing lug is welded on the outer wall of one side of the base frame, and a fixing groove is formed in the top of the fixing lug.

Preferably, the base frame is made of stainless steel by integral casting molding.

Preferably, the round-corner rectangular tube is made of stainless steel through integral casting molding.

Preferably, the fixing lug is a gusset plate.

Preferably, a bolt is arranged in the adjusting groove, and the height of the bolt is smaller than that of the arc-shaped slope.

Preferably, the bottom of the inner side of the main body is an inclined surface, and the round-corner rectangular tube inclines towards one side of the base frame, and the minimum value of the inclination angle is 8 degrees.

Advantageous effects

Compared with the prior art, the utility model provides a pair of sewing machine exempts from to press cooperation subassembly possesses following beneficial effect: when the sewing machine began work, moved from base frame to fillet rectangular pipe one side after with trouser legs cloth coincide to finally reach the sewing machine by the fillet rectangular pipe and sew up the district, removed the trouble that need ironed the design in advance from, guaranteed under production efficiency's the prerequisite, also reduceed the cost of labor greatly, and device simple structure, manufacturing cost is lower, is convenient for use widely in the mill.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention during actual installation;

fig. 2 is a schematic structural diagram of the present invention.

The main reference numbers:

1. a main body; 2. fixing the ear; 10. a base frame; 11. a round-corner rectangular tube; 12. an arc-shaped slope; 13. an adjustment groove; 14. fixing grooves; 15. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-2, an ironing-free assembly for a sewing machine includes: the main part 1 and the fixed ear 2, when using, fix the main part 1 and the fixed ear 2 through the bolt 15 respectively, as shown in fig. 1, also be fixed in the place that is close to the sewing machine, thereby solved when we need sew up the trouser legs cloth, need fold the trouser legs angle that needs to sew up, then iron using the flatiron, thereby guarantee when sewing up, the dislocation can not take place in the folded trouser legs angle, however, if in order to guarantee production efficiency, just need to press and sew up and separate, this can increase the cost of labor undoubtedly, and will press and sew up and accomplish by a workman, then can arouse the problem of production efficiency's reduction.

As a further technical solution provided by the present application, the following are specific:

as shown in fig. 2, the main body 1 is formed by integrally welding a base frame 10 and a rounded rectangular tube 11, and is integrally of a trapezoidal structure, the side walls of the left and right sides of the base frame 10 are both arc-shaped structures, an arc-shaped slope 12 is arranged at the bottom of the base frame 10 far away from the inner side of the rounded rectangular tube 11, and an adjusting groove 13 is formed at the bottom of the inner side of the base frame 10.

Wherein, the base frame 10 is made of stainless steel by integral casting molding.

Wherein, the adjusting groove 13 is internally provided with a bolt 15, and the height of the bolt 15 is smaller than that of the arc-shaped slope 12.

Wherein, the bottom of the inner side of the main body 1 is an inclined surface, and the bottom is inclined towards one side of the base frame 10 by the round-corner rectangular tube 11, and the minimum value of the inclination angle is 8 degrees.

Wherein, the round-corner rectangular pipe 11 is made of stainless steel by integral casting molding.

As shown in fig. 2, the fixing lug 2 is welded to the outer wall of one side of the base frame 10, and has a fixing groove 14 formed at the top thereof.

Wherein, the fixing lug 2 is specifically an angle steel plate.

It will be appreciated by those skilled in the art that other similar connecting means, such as welding, bonding or screwing, may also be used to implement the present invention.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. An ironing-free matching component of a sewing machine, which is characterized by comprising:

the main body (1) is formed by integrally welding a base frame (10) and a round-angle rectangular pipe (11), the whole main body is of a trapezoidal structure, the side walls of the left side and the right side of the base frame (10) are both of circular arc structures, the bottom of the inner side of one end, away from the round-angle rectangular pipe (11), of the base frame (10) is provided with an arc slope (12), and the bottom of the inner side of the base frame (10) is provided with an adjusting groove (13);

the fixing lug (2) is welded on the outer wall of one side of the base frame (10), and a fixing groove (14) is formed in the top of the fixing lug (2).

2. Sewing machine non-ironing fit according to claim 1, characterized in that said base frame (10) is made of stainless steel by integral casting.

3. Sewing machine non-ironing fit according to claim 1, characterized in that said rounded rectangular tube (11) is made of stainless steel by integral casting.

4. Sewing machine non-ironing fit assembly according to claim 1, characterized in that said fixing lug (2) is embodied as a gusset.

5. A sewing machine ironing-free cooperation assembly according to claim 1, wherein a bolt (15) is arranged in the adjusting groove (13), and the height of the bolt (15) is smaller than that of the arc-shaped slope (12).

6. A sewing machine ironing free engagement assembly according to claim 1, wherein the bottom of the inside of the main body (1) is a sloped surface and is sloped from the rounded rectangular tube (11) to the base frame (10) side by a minimum angle of 8 °.