CN210765803U

CN210765803U - Pull cylinder presser foot

Info

Publication number: CN210765803U
Application number: CN201921232089.9U
Authority: CN
Inventors: 於永波
Original assignee: Ribo Fashion Group Co ltd
Current assignee: RIBO FASHION GROUP Co.,Ltd.; Shanghai Nippon Zhimei garment manufacturing Co., Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-16
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a slide presser foot, this slide presser foot includes the presser foot bottom plate, installation department and slide body, one side that the presser foot bottom plate was located to the installation department and from the upwards extension setting of presser foot bottom plate for the installation is fixed in sewing machine, the opposite side that the presser foot bottom plate was located to the slide body just leans out the setting from the opposite side of presser foot bottom plate, be equipped with feed inlet and the discharge gate that feeds through and set up relatively on the slide body, form the passageway that is used for supplying the fabric to pass through between feed inlet and the discharge gate, this discharge gate is located the position that the lower surface of slide body near the presser foot bottom plate. The utility model provides a slide presser foot is through addding the slide body in traditional presser foot structure for rectangular form fabric can keep straight direction when coming out and waiting to make up the clothing seam through the slide, and the effectual length of strip fabric of having guided makes up on the clothing, guarantees the straightness accuracy of rectangular form fabric, avoids wasting time and energy of artifical adjustment, has improved production efficiency and finished product quality.

Description

Pull cylinder presser foot

Technical Field

The utility model relates to a clothing sewing technical field especially relates to a slide presser foot.

Background

The sewing machine presser foot is an essential part in a feeding mechanism of a sewing machine, and various types of sewing machine presser feet play an important role in the production process, such as the sewing machine presser foot special for stitching open threads and hidden zippers, the tucking sewing machine presser foot and the like, and the selection of different sewing machine presser feet in different sewing operations is very important.

For example, when some clothing need sew up some like the equal length strip fabric article of rubber band strip, need guarantee the rubber clothing material, the straightness accuracy of muscle on the clothing, current presser foot mostly only is used for fixing and removes the clothing material that needs to make up, and can not guide the rubber band strip to keep making up in a direction, need the manual work constantly to maintain and adjust, not only take time and take a lot of work, greatly reduced production efficiency, and because make up personnel's technical merit and operation proficiency are different, make up effect and quality also have great influence to finished product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that current presser foot can not guide the rubber band to make up, takes time and takes a lot of work and production efficiency is low, provides a slide presser foot, through addding the slide structure, has guaranteed the straightness accuracy that the rubber band was made up, and the simple operation has greatly improved production efficiency.

In order to achieve the above object, an embodiment of the present invention provides a slide presser foot, which includes:

a presser foot base plate;

the mounting part is arranged on one side of the presser foot bottom plate, extends upwards from the presser foot bottom plate and is used for mounting and fixing the mounting part on a sewing machine; and

the pull cylinder body is arranged on the other side of the presser foot bottom plate and is arranged in a mode that the other side of the presser foot bottom plate inclines outwards, a feed inlet and a discharge outlet which are communicated and arranged oppositely are arranged on the pull cylinder body, a channel for a fabric to pass through is formed between the feed inlet and the discharge outlet, and the discharge outlet is located at a position, close to the lower surface of the presser foot bottom plate, of the pull cylinder body.

As an alternative embodiment, in the embodiment of the present invention, the cross-sectional shape of the channel is a rectangle, and the width of the channel matches with the width of the fabric.

As an optional implementation manner, in an embodiment of the present invention, the slide presser foot further includes an adjusting bolt, a position of the other side of the slide body, which is away from the presser foot bottom plate, is provided with a first through hole, the first through hole is communicated with the channel, the adjusting bolt is screwed in the first through hole, the adjusting bolt is used for abutting against the fabric located in the channel to limit displacement of the fabric in the channel along the height direction of the channel.

As an optional implementation manner, in an embodiment of the present invention, the slide presser foot further includes a spring, the spring is disposed through the screw of the adjusting bolt, and one end of the spring is connected to the head of the adjusting bolt, and the other end of the spring is used for abutting against the outer surface of the slide body.

As an optional implementation manner, in an embodiment of the present invention, the slide body includes an upper surface and a lower surface along a length direction thereof, the lower surface is disposed obliquely with respect to the upper surface, the feeding hole is disposed on the upper surface, and the discharging hole is disposed on the lower surface.

As an alternative implementation, in an embodiment of the present invention, the slide body includes a main body portion and an extension portion extending upward from the main body portion, and the channel is formed between the main body portion and the extension portion.

As an optional implementation manner, in an embodiment of the present invention, the pull cylinder presser foot further includes a fixing plate, the fixing plate is fixedly disposed on the other side of the presser foot bottom plate and is disposed to incline outwards from the presser foot bottom plate, and the pull cylinder body is fixedly connected to the fixing plate.

As an alternative embodiment, in an embodiment of the present invention, the inclination angle between the fixing plate and the presser foot base plate is a, wherein 90 ° < a < 180 °.

As an optional implementation manner, in an embodiment of the present invention, a pinhole and a through groove are disposed between the fixing plate and the presser foot bottom plate, and the pinhole penetrates through an upper end surface and a lower end surface of the presser foot bottom plate; the through groove is connected with the needle hole from one side surface of the presser foot bottom plate to the position of the needle hole in a concave mode.

The embodiment of the utility model discloses a slide presser foot is through addding the slide body to form on the slide body with rectangular form fabric assorted passageway, make rectangular form fabric through the slide body come out and wait to make up the clothing and sew up the time direction that can keep straight, should draw the effectual guide of slide body long form fabric to make up on the clothing, guarantee the straightness accuracy of rectangular form fabric, avoid the waste of time and energy of manual adjustment, improved production efficiency and finished product quality.

Additionally, the utility model discloses a slide body is still through setting up adjusting bolt, utilizes the rectangular form fabric of adjusting bolt restriction passageway at its ascending displacement of thickness side for this rectangular form fabric is difficult for taking place to play to turn round the phenomenon, and can provide certain frictional force, is difficult for being difficult for because of its speed of too level and smooth its hard control when making the operator remove this rectangular form fabric, makes the process of sewing up more steady.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a slide presser foot according to an embodiment of the present invention;

fig. 2 is a schematic view of the structure of the further view of the draw tube presser foot of fig. 1.

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 present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Referring to fig. 1 and 2 together, an embodiment of the present invention provides a slide presser foot, which includes a presser foot bottom plate, an installation portion 2 and a slide body. The mounting part 2 is arranged at one side of the presser foot bottom plate, extends upwards from the presser foot bottom plate and is used for mounting and fixing on the sewing machine. The pull cylinder body is arranged on the other side of the presser foot base plate and is arranged obliquely outwards from the other side of the presser foot base plate, a feed inlet 34 and a discharge outlet 35 which are communicated and arranged oppositely are arranged on the pull cylinder body, a channel 33 for a fabric to pass through is formed between the feed inlet 34 and the discharge outlet 35, and the discharge outlet 35 is positioned at a position, close to the lower surface of the presser foot base plate, of the pull cylinder body.

The utility model provides a slide presser foot is through addding the slide body in traditional presser foot structure for long banding fabric can keep straight direction when coming out and waiting to make up clothing seam through the slide body. The pull cylinder body effectively guides the sewing of the long-strip-shaped fabric on the clothes, ensures the straightness of the long-strip-shaped fabric, avoids time and labor waste caused by manual adjustment, and improves the production efficiency and the quality of finished products.

The pull cylinder presser foot in this embodiment further comprises a fixing plate 12, and the fixing plate 12 is connected with the left side end of the presser foot base plate 11 and is obliquely arranged relative to the left side end of the presser foot base plate 11. The mounting part 2 is provided at the right side end of the presser foot base plate 11, and the mounting part 2, the presser foot base plate 11 and the fixing plate 12 are integrally formed. The pull cylinder body is arranged on the fixed plate 12.

As an alternative embodiment of the present embodiment, the inclination angle between the fixing plate 12 and the presser foot base plate 11 is a, wherein 90 ° < a < 180 °. Preferably, a is 120 ° in the present embodiment.

The inclined angle between the fixed plate and the presser foot bottom plate is set to be an obtuse angle, namely the inclined angle between the pull cylinder body arranged on the fixed plate and the presser foot bottom plate is an obtuse angle, so that the resistance of the long-strip fabric reaching the presser foot bottom plate through the channel of the pull cylinder body is reduced, and the connection process of the long-strip fabric from the discharge port to the bottom surface of the presser foot bottom plate can be smooth.

It is understood that in other embodiments, the inclination angle a may also be 100 °, 120 °, 150 °, 170 °, and so on.

Furthermore, a pin hole 13 and a through groove 14 are arranged at the joint of the fixing plate 12 and the presser foot bottom plate 11, the pin hole 13 is arranged at the middle position of the joint, and the through groove 14 is recessed from one side of the presser foot bottom plate 11 to the pin hole and is communicated with the pin hole 13. The needle hole 13 is used to provide space for the sewing needle to move down to the bottom of the presser foot base plate 11 to contact the fabric and complete the sewing process. The through slots 14 facilitate the alignment and positioning process of the sewing needle with the needle hole.

In this embodiment, the pulling cylinder body includes an upper surface and a lower surface along its length, the upper surface is disposed obliquely with respect to the lower surface, the feeding port 34 is disposed on the upper surface, and the discharging port 35 is disposed on the lower surface. The slide body includes a main body 31 and an extension 32 extending upward from the main body, the channel 33 is formed between the main body 31 and the extension 32, the main body 31 is disposed at an outer end of the fixing plate 12, and the extension 32 is disposed away from the fixing plate 12.

As an alternative embodiment of this embodiment, the channel 33 of the pulling cylinder has a rectangular cross-sectional shape. Through the arrangement, the lengths of all the cross sections of the channel 33 are ensured to be equal, so that the strip-shaped fabric moves more straightly and stably in the channel 33.

Further, the width of the channel 33 is matched with the width of the strip-shaped fabric, and the specific value can be adjusted according to the size of the strip-shaped fabric to be sewn on the production line. By adopting the scheme, the strip-shaped fabric can stably slide out in a certain direction when coming out from the discharge port so as to be matched with clothes to be sewn for sewing.

The slide presser foot in this embodiment further comprises an adjusting bolt 4. The position of one side of the extending part 32 of the slide body, which is far away from the channel 33, is provided with a first through hole, the first through hole is communicated with the channel 33, and the adjusting bolt 4 is in threaded connection with the first through hole and is used for abutting against the fabric in the channel so as to limit the displacement of the fabric in the channel along the height direction x of the channel. Through the scheme, the long-strip-shaped fabric with different thicknesses can be conveniently moved in the limited thickness space, the problem that the fabric is not easy to twist is solved, and meanwhile, the long-strip-shaped fabric is provided with proper friction resistance, so that the operator is difficult to control the speed of the long-strip-shaped fabric due to the fact that the long-strip-shaped fabric is too smooth when moving the long-strip-shaped fabric, and the sewing process is stable.

Further, the tube drawing presser foot in this embodiment further includes a spring 5, the spring 5 is inserted into the screw of the adjusting bolt 4, and one end of the spring 5 abuts against the head of the adjusting bolt 4, and the other end abuts against the extending portion 32 of the tube drawing body. Through addding the spring for adjusting bolt's process obtains the buffering, and the operation is more comfortable.

Use the embodiment of the utility model provides a process of making up is carried out to the slide presser foot: the long-strip-shaped fabric is fed into the feeding hole of the pull cylinder body, the long-strip-shaped fabric is discharged from the discharge hole to the bottom of the presser foot bottom plate to be contacted with the clothes to be sewn, the long-strip-shaped fabric is moved forwards along the direction in which the long-strip-shaped fabric is discharged from the discharge hole by an operator, the sewing needle stretches up and down from the needle hole of the presser foot bottom plate to sew the long-strip-shaped fabric and the clothes to be sewn, the sewing process is completed at one step, the technology can be utilized in the production of large goods, the working hours can be shortened, the efficiency can be improved, the position of the long-strip.

The embodiment of the utility model provides a pair of slide presser foot, simple structure, the practicality is strong, through addding the slide body for rectangular form fabric can keep straight direction when coming out and waiting to make up the clothing seam through the slide, and this slide body is effectual to have guided the making up of rectangular form fabric on the clothing, guarantees the straightness accuracy of rectangular fabric, avoids wasting time and energy of artifical adjustment, has improved production efficiency and finished product quality.

In addition, through set up adjusting bolt on the slide, make the fabric remove in the limited thickness space in the passageway, be difficult for appearing the problem of getting up the turn round. The pull cylinder body and the presser foot bottom plate are inclined, and the inclination angle of the pull cylinder body and the presser foot bottom plate is an obtuse angle, so that the resistance of the long-strip-shaped fabric reaching the presser foot bottom plate through a channel of the pull cylinder is reduced, and the sewing process of the long-strip-shaped fabric and the clothes to be sewn can be smooth.

The above detailed description is made on the slide presser foot disclosed in the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the embodiment of the present invention, and the description of the above embodiments is only used to help understanding the core idea of the slide presser foot of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A draw tube presser foot, comprising:

a presser foot base plate;

2. The pull tube presser foot according to claim 1, wherein the channel is rectangular in cross-sectional shape, the width of the channel matching the width of the fabric.

3. The pull tube presser foot according to claim 2, further comprising an adjusting bolt, wherein a first through hole is provided at a position of the other side of the pull tube body facing away from the presser foot base plate, the first through hole is communicated with the passage, the adjusting bolt is screwed to the first through hole, and the adjusting bolt is used for abutting the fabric in the passage to limit displacement of the fabric in the passage in a height direction of the passage.

4. The pull tube presser foot according to claim 3, further comprising a spring, wherein the spring is inserted into the screw of the adjusting bolt, one end of the spring is connected to the head of the adjusting bolt, and the other end of the spring is used for abutting against the outer surface of the pull tube body.

5. The puller foot according to any one of claims 1 to 4, wherein the puller body includes an upper surface and a lower surface along its length, the lower surface being disposed obliquely relative to the upper surface, the feed inlet being disposed in the upper surface, and the discharge outlet being disposed in the lower surface.

6. The puller foot as set forth in any one of claims 1-4, wherein said puller body includes a main body portion and an extension portion extending upwardly from said main body portion, said passage being formed between said main body portion and said extension portion.

7. The puller foot according to any one of claims 1 to 4, further comprising a fixing plate fixedly attached to said other side of said presser foot base plate and disposed to be inclined outwardly from said presser foot base plate, said puller body being fixedly attached to said fixing plate.

8. The pull tube presser foot according to claim 7, wherein the angle of inclination between the fixing plate and the presser foot base plate is a, wherein 90 ° < a < 180 °.

9. The pull tube presser foot according to claim 7, wherein a pinhole and a through groove are provided between the fixing plate and the presser foot base plate, the pinhole penetrating an upper end surface and a lower end surface of the presser foot base plate; the through groove is connected with the needle hole from one side surface of the presser foot bottom plate to the position of the needle hole in a concave mode.