CN215163596U

CN215163596U - Presser foot structure and have its sewing machine

Info

Publication number: CN215163596U
Application number: CN202120739986.XU
Authority: CN
Inventors: 刁造红; 李辉斌
Original assignee: Zhuhai Yongchun Clothing Co ltd
Current assignee: Zhuhai Yongchun Clothing Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-14
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a presser foot structure and a sewing machine with the same, wherein the presser foot structure comprises a pressing plate, a first presser foot and a second presser foot; the first presser foot is provided with a first clamping piece and a second clamping piece, the first clamping piece is positioned above the second clamping piece, the first end of the first clamping piece and the first end of the second clamping piece are both fixedly connected with the first end of the pressing plate, and the distance between the second end of the first clamping piece and the second end of the second clamping piece is adjustable; the first end of the second presser foot is fixedly connected with the first end of the pressing plate, and a hollow groove is formed between the second presser foot and the first presser foot. According to the utility model discloses a presser foot structure can be fixed the ornament very conveniently to drive the ornament and together push down along with clamp plate, first presser foot and second presser foot, when counterpointing ornament and the cloth of treating processing, also fixed the ornament and the cloth of treating processing, the sewing machine of being convenient for makes up, and convenient operation has greatly improved machining efficiency.

Description

Presser foot structure and have its sewing machine

Technical Field

The utility model belongs to the technical field of the sewing technique and specifically relates to a presser foot structure and have its sewing machine is related to.

Background

When various clothing products such as jackets and jeans are manufactured, metal chains or other similar articles are sometimes sewn on the top of the clothing products as ornaments. However, if the decoration is sewn by using the sewing machine, it is difficult for a worker to fix the decoration and the cloth to be processed by operating the presser foot of the sewing machine while aligning the decoration and the cloth to be processed, which is a high technical requirement for the worker, and the method is inefficient and is prone to error. In addition, the presser foot of a common sewing machine is flat, so that the presser foot of the sewing machine cannot well press and fix the ornament and the cloth simultaneously due to the existence of the raised ornament, and the problem of poor sewing and the like is caused due to the fact that the dislocation is easy to occur in the sewing process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a presser foot structure can fix the ornament earlier very conveniently and compress tightly to improve machining efficiency.

The utility model also provides a sewing machine of having above-mentioned presser foot structure.

According to the utility model discloses presser foot structure of first aspect embodiment, including clamp plate, first presser foot and second presser foot; the first presser foot is provided with a first clamping piece and a second clamping piece, the first clamping piece is positioned above the second clamping piece, the first end of the first clamping piece and the first end of the second clamping piece are both fixedly connected with the first end of the pressing plate, and the distance between the second end of the first clamping piece and the second end of the second clamping piece can be adjusted; the first end of the second presser foot is fixedly connected with the first end of the pressing plate, and a hollow groove is formed between the second presser foot and the first presser foot.

According to the utility model discloses presser foot structure has following beneficial effect at least: when the novel presser foot structure is applied specifically, the whole presser foot structure is firstly arranged on a sewing machine; the first clamping piece and the second clamping piece can be used for penetrating through the ornament, and the ornament can be clamped and fixed by pressing down the first clamping piece by utilizing the elasticity of the first clamping piece or the external pressure; through the arrangement, the ornament can be conveniently fixed firstly, the ornament is driven to be pressed down along with the pressing plate, the ornament and the cloth to be processed are aligned and pressed, the sewing of the sewing machine is facilitated, the operation is convenient, and the processing efficiency is greatly improved; and the pressing plate, the first presser foot and the second presser foot can not well press and fix the ornament and the cloth simultaneously due to the existence of the raised ornament.

According to some embodiments of the present invention, the pressing device further comprises a pressing assembly movably disposed on the second presser foot, or the pressing assembly movably disposed above the first clamping piece; the compression assembly can be closer to or farther from the first clip piece to adjust a spacing between the second end of the first clip piece and the second end of the second clip piece.

According to some embodiments of the present invention, the pressing assembly comprises a stopper pin and a pressing block, the stopper pin is disposed on the second presser foot; the first end of briquetting with the spacer pin is rotated and is connected, the briquetting can rotate to first clamping piece upper end, and pushes down first clamping piece.

According to some embodiments of the utility model, the second end of briquetting is provided with the handle.

According to some embodiments of the utility model, still include the installation department, the installation department is located on the clamp plate, the installation department is used for installing on the machine.

According to the utility model discloses a few embodiments, the installation department includes a plurality of installation foot, every the installation foot is located the up end of clamp plate.

According to some embodiments of the utility model, every be provided with the mounting hole on the installation foot.

According to some embodiments of the utility model, every be provided with the kink on the installation foot.

According to some embodiments of the invention, the bottom of the pressure plate and/or the second presser foot is provided with a plurality of protrusions.

According to the utility model discloses sewing machine of second aspect embodiment, include according to the utility model discloses above-mentioned first aspect embodiment the presser foot structure.

According to the utility model discloses sewing machine has following beneficial effect at least: by adopting the presser foot structure, the efficiency of processing ornaments on clothing products can be greatly improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 and fig. 2 are schematic structural views of a presser foot structure according to an embodiment of the present invention in two different states;

fig. 3 is a schematic structural view of another view angle of the presser foot structure according to the embodiment of the present invention;

reference numerals:

the clamp comprises a pressing plate 100, a first presser foot 200, a first clamping piece 210, a second clamping piece 220, a second presser foot 300, a hollow groove 400, a pressing component 500, a limiting pin 510, a pressing block 520, a lifting handle 521, a mounting part 600, a mounting foot 610, a mounting hole 611, a bending part 612 and a protrusion 700.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a presser foot structure according to an embodiment of the first aspect of the present invention includes a pressing plate 100, a first presser foot 200, and a second presser foot 300; the first presser foot 200 has a first clamping piece 210 and a second clamping piece 220, the first clamping piece 210 is located above the second clamping piece 220, the first end of the first clamping piece 210 and the first end of the second clamping piece 220 are both fixedly connected with the first end of the pressing plate 100, and the distance between the second end of the first clamping piece 210 and the second end of the second clamping piece 220 can be adjusted; a first end of the second presser foot 300 is fixedly connected to a first end of the pressing plate 100, and a hollow groove 400 is formed between the first presser foot 200 and the second presser foot 300.

Specifically, referring to fig. 1 and 2, in the present invention, the presser plate 100 and the second presser foot 300 are integrally formed, the first presser foot 200 and the second presser foot 300 are located at the left and right sides of the front end of the presser plate 100, and a hollow groove 400 for sewing a needle of a sewing machine is formed in the middle. The first presser foot 200 includes an upper first jaw 210 and a lower second jaw 220, the first jaw 210 has a certain elasticity, and a chain or other ornaments are passed between the first jaw 210 and the second jaw 220, so that the part to be sewn on the ornaments is located in the hollow groove 400, and then the first jaw 210 is pressed down by the elasticity of the first jaw 210 itself or an applied pressure, so as to fix the ornaments between the first jaw 210 and the second jaw 220. When sewing, the whole presser foot structure is installed on the sewing machine, the whole presser foot structure is operated by the sewing machine to be pressed downwards, and meanwhile, the ornament and the cloth to be processed are aligned and fixed, and then sewing is carried out through a needle of the sewing machine.

According to the presser foot structure of the utility model, the ornament can be conveniently fixed, and the ornament is driven to press down along with the pressing plate 100, the first presser foot 200 and the second presser foot 300, so that the ornament and the cloth to be processed are fixed while the ornament and the cloth to be processed are aligned, the sewing by a sewing machine is facilitated, the operation is convenient, and the processing efficiency is greatly improved; and the pressing plate 100, the first presser foot 200 and the second presser foot 300 cannot well press and fix the ornaments and the cloth at the same time due to the existence of the raised ornaments.

As shown in fig. 1 and 2, in some embodiments of the present invention, the pressing assembly 500 is further included, the pressing assembly 500 is movably disposed on the second presser foot 300, or the pressing assembly 500 is movably disposed above the first clamping piece 210; the compression assembly 500 can be moved toward or away from the first clip 210 to adjust the spacing between the second end of the first clip 210 and the second end of the second clip 220.

Further, the pressing assembly 500 includes a limit pin 510 and a pressing block 520, the limit pin 510 is disposed on the second presser foot 300; the first end of the pressing block 520 is rotatably connected to the limit pin 510, and the pressing block 520 can rotate to the upper end of the first clamping piece 210 and press down the first clamping piece 210. After a decoration is sewn, the pressing block 520 can be rotated, so that the pressing block 520 is separated from the first clamping piece 210, and the first clamping piece 210 is restored to the original position, so that the decoration and the cloth can be taken out together; when sewing the next ornament, the ornament is first placed between the first clip 210 and the second clip 220, and then the pressing block 520 is rotated to the upper end of the first clip 210, so that the first clip 210 can be pressed down to fix the ornament. Through the arrangement, the fixing of the ornaments becomes simpler, and the pressing plate 100, the first presser foot 200 and the second presser foot 300 cannot well press and fix the ornaments and the cloth simultaneously due to the existence of the raised ornaments.

It will be appreciated that the presser assembly 500 may be movably disposed on the second presser foot 300 in a push-pull manner, or in other similar manners, rather than in a pivotal connection. The pressing assembly 500 is not necessarily disposed on the second presser foot 300, but may be disposed above the first clamping piece 210, and the distance between the first clamping piece 210 and the second clamping piece 220 is adjusted by the ascending and descending of the pressing assembly 500.

As shown in fig. 1, in some embodiments of the present invention, a handle 521 is disposed at the second end of the pressing block 520. The handle 521 is disposed on the upper surface of the pressing block 520 and protrudes upward, so that the pressing block 520 can be rotated by a worker conveniently.

As shown in fig. 1, in some embodiments of the present invention, the present invention further comprises a mounting portion 600, the mounting portion 600 is disposed on the pressing plate 100, and the mounting portion 600 is used for mounting on a machine. The mounting portion 600 may be fixed to a corresponding position of the sewing machine by welding, clamping, bonding, or the like.

As shown in fig. 1, in some embodiments of the present invention, the mounting portion 600 includes a plurality of mounting feet 610. Specifically, the utility model discloses in, installation department 600 includes two installation feet 610, and two installation feet 610 intervals set up in the up end of clamp plate 100, and installation foot 610 can adopt modes such as welding, joint, bonding commonly used to be fixed in corresponding position on the sewing machine. It is understood that the specific number of mounting feet 610 may be adjusted and modified, such as one, three, etc.

As shown in fig. 1, in some embodiments of the present invention, each mounting foot 610 is provided with a mounting hole 611. By providing the mounting hole 611 on the mounting leg 610, the mounting leg 610 can be fixed to the sewing machine using a fastener such as a screw, and the structure of the presser foot can be easily removed and replaced.

As shown in fig. 1, in some embodiments of the present invention, a bending portion 612 is disposed on each mounting foot 610. The bending portion 612 plays a role in buffering, and prevents the presser foot structure from being easily damaged due to frequent pressing.

As shown in fig. 3, in some embodiments of the present invention, the bottom of the pressure plate 100 and/or the second presser foot 300 is provided with a plurality of protrusions 700. The protrusions 700 play a role in increasing friction force, so that the cloth to be processed can be better fixed, and the problem that the cloth is not good in sewing due to deviation in the sewing process is solved.

According to the utility model discloses sewing machine of second aspect embodiment through taking above-mentioned presser foot structure, has greatly improved the efficiency of processing the ornament on clothing product.

In the description herein, references to the description of the term "one embodiment," "a further embodiment," "some specific embodiments," or "some examples," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A presser foot arrangement, comprising:

pressing a plate;

the first presser foot is provided with a first clamping piece and a second clamping piece, the first clamping piece is positioned above the second clamping piece, the first end of the first clamping piece and the first end of the second clamping piece are both fixedly connected with the first end of the pressing plate, and the distance between the second end of the first clamping piece and the second end of the second clamping piece can be adjusted;

and a first end of the second presser foot is fixedly connected with the first end of the pressing plate, and a hollow groove is formed between the second presser foot and the first presser foot.

2. The presser foot arrangement of claim 1, further comprising a hold down assembly movably disposed on said second presser foot or above said first jaw; the compression assembly can be closer to or farther from the first clip piece to adjust a spacing between the second end of the first clip piece and the second end of the second clip piece.

3. The presser foot arrangement of claim 2, wherein said hold down assembly comprises:

the limiting pin is arranged on the second presser foot;

the first end of the pressing block is rotatably connected with the limiting pin, and the second end of the pressing block can rotate to the upper end of the first clamping piece and press down the first clamping piece.

4. Presser foot arrangement according to claim 3, wherein a second end of the presser piece is provided with a handle.

5. The presser foot arrangement of any one of claims 1 to 4, further comprising a mounting portion provided on the platen, the mounting portion being for mounting on a machine.

6. The presser foot arrangement of claim 5 wherein said mounting portion includes a plurality of mounting feet, each of said mounting feet being provided on an upper end surface of said presser plate.

7. The presser foot arrangement of claim 6, wherein each mounting foot is provided with a mounting hole.

8. Presser foot arrangement according to claim 6 or 7, wherein a bend is provided on each mounting foot.

9. Presser foot arrangement according to claim 1, wherein a bottom of the pressure plate and/or the second presser foot is provided with protrusions.

10. A sewing machine comprising a presser foot arrangement as claimed in any one of claims 1 to 9.