CN219157154U

CN219157154U - Presser foot device capable of quickly, accurately and automatically making pleats

Info

Publication number: CN219157154U
Application number: CN202222780098.XU
Authority: CN
Inventors: 黄益品; 陈学秋; 周尚兵; 池也; 陈小燕; 张燕; 刘月欣
Original assignee: Zhejiang Giuseppe Garment Co ltd
Current assignee: Zhejiang Giuseppe Garment Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-06-09
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a presser foot device capable of quickly, accurately and automatically performing pleating, which comprises a body which is installed with a presser foot bar on a sewing machine component, wherein the body is rotationally connected with a connecting plate through a connecting shaft; when the needle bar moves upwards, the baffle plate is reset, the pushing plate at the bottom is driven to move towards the needle bar, cloth is pushed towards the presser foot, when the size of a fold is required to be adjusted, the baffle plate is pushed by rotating the adjusting screw, the included angle between the baffle plate and the connecting plate is adjusted, and therefore the position of the front end of the pushing plate connected with the connecting plate is adjusted, and the size of the fold of the cloth pushed by the pushing plate each time is adjusted.

Description

Presser foot device capable of quickly, accurately and automatically making pleats

Technical Field

The utility model relates to the technical field of clothing processing, in particular to a presser foot device capable of fast, accurately and automatically folding.

Background

The current design of the pleats of the clothes on the market is more and more, most of the pleat making methods are completed by manual work, the efficiency is low, the manufacturing cost is high, the operation difficulty is high, the quantity of the pleats is uneven, the beauty is affected, and certain limitation is brought to the design requirement of the clothes. Some of the garments are manufactured by template machines in the market, and compared with manual operation, the garment is simple and convenient, however, when a garment is provided with tens of folds, the time for swinging and pinching the garment on the template is quite time-consuming, and the size and width of the folds are manually adjusted or the corresponding template is replaced, so that the production efficiency is low and the production cost is high.

Disclosure of Invention

The utility model mainly aims to provide a presser foot device capable of quickly, accurately and automatically folding, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a but presser foot ware of fold is done in quick accurate automation, includes the body of installing mutually with the presser foot pole on the sewing machine subassembly, rotate through the connecting axle on the body and be connected with the connecting plate, the propelling movement piece is installed to the bottom of connecting plate, and the direction setting of the operation towards the cloth, fixedly connected with separation blade on the connecting axle, the separation blade is located the motion track department of needle bar on the sewing machine subassembly, and one side that the needle bar was gone up to the separation blade was kept away from the sewing machine subassembly is provided with adjusting screw, adjusting screw and connecting plate threaded connection, and one side that the connecting plate is close to adjusting screw is provided with the regulation scale, and sets up along adjusting screw's axial.

Preferably, the front end of the adjusting screw is of an arc-shaped structure, and the rear end of the adjusting screw is provided with an adjusting groove.

Preferably, a lock nut is mounted on a section of the adjusting screw remote from the needle bar.

Preferably, the connecting shaft is fixedly connected with the body, a torsion spring is arranged on the connecting shaft, and two ends of the torsion spring are respectively connected with the connecting shaft and the connecting plate.

Preferably, the pushing sheet is of an arc-shaped elastic sheet structure, and the front end of the pushing sheet is of a saw-tooth structure.

Preferably, the pushing sheet is made of iron sheet with the thickness of 0.3mm-0.7 mm.

Preferably, the body is vertically provided with a mounting hole matched with the presser foot bar, and the presser foot bar is mounted with the mounting hole through a locking screw.

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

1. the presser foot device capable of quickly and accurately automatically performing pleating utilizes the upward and downward movement of a needle bar of a sewing machine to push a baffle plate positioned on the movement track of the needle bar outwards and drive a connecting shaft to rotate, so as to drive a connecting plate connected with the connecting shaft to swing and drive a push plate at the bottom to stretch backwards, and when the needle bar moves upwards, the baffle plate is reset, so that the push plate at the bottom is driven to move towards the needle bar and push cloth towards the presser foot; when the size of the folds is required to be adjusted, the baffle plate is pushed by rotating the adjusting screw, and the included angle between the baffle plate and the connecting plate is adjusted, so that the position of the front end of the pushing plate connected with the connecting plate is adjusted, and the size of the folds of the cloth is adjusted by pushing the pushing plate each time.

2. This but fast accurate automatic presser foot ware of making pleat is connected through the torsion spring of installation to be connected torsion spring's both ends with connecting axle and connecting plate, torsion spring can continuously provide deflection force, makes the connecting plate deflect round the connecting axle, and because connecting axle and separation blade fixed connection, consequently the connecting plate can be towards the separation blade continuous deflection, consequently the separation blade swing can drive the synchronous swing of connecting plate, and can realize through rotating adjusting screw, adjustment separation blade and the distance between the connecting plate, thereby accurate adjustment propelling movement piece's position.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model after installation;

FIG. 2 is a schematic view of a baffle and a pusher according to the present utility model;

FIG. 3 is a schematic view of the structure of the connecting shaft and torsion spring of the present utility model;

fig. 4 is a schematic view of the fabric of the present utility model pleated.

In the figure: 1. a presser foot bar; 2. a needle bar; 3. a body; 4. a connecting plate; 5. a baffle; 6. a connecting shaft; 7. pushing the sheet; 8. adjusting a screw; 9. a lock nut; 10. a locking screw; 11. a torsion spring; 12. adjusting the scale; 13. and (5) folding.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment 1, referring to fig. 1-3, a presser foot device capable of fast and accurately automatically performing pleating comprises a body 3 which is installed on a presser foot bar 1 on a sewing machine component, wherein a connecting plate 4 is rotatably connected to the body 3 through a connecting shaft 6, a pushing sheet 7 is installed at the bottom of the connecting plate 4 and is arranged towards the running direction of cloth, a baffle 5 is fixedly connected to the connecting shaft 6, the baffle 5 is located at the movement track of a needle bar 2 on the sewing machine component, an adjusting screw 8 is arranged on one side, away from the needle bar 2, of the sewing machine component, of the baffle 5, the adjusting screw 8 is in threaded connection with the connecting plate 4, an adjusting scale 12 is arranged on one side, close to the adjusting screw 8, of the connecting plate 4, and the baffle is arranged along the axial direction of the adjusting screw 8.

When the needle bar 2 of the sewing machine moves up and down, the baffle 5 positioned on the motion track of the needle bar is pushed outwards and drives the connecting shaft 6 to rotate, so that the connecting plate 4 connected with the connecting shaft is driven to swing, the push sheet 7 at the bottom is driven to stretch backwards, when the needle bar moves up, the baffle is reset, the push sheet at the bottom is driven to move towards the needle bar, and cloth is pushed towards the presser foot, so that the aim of folding the cloth is fulfilled, and the presser foot is pushed once per stitch, so that the automatic folding effect is achieved, and the folding effect as shown in fig. 4 is realized;

when the size of the pleats is required to be adjusted, the baffle 5 is pushed by rotating the adjusting screw 8, and the included angle between the baffle 5 and the connecting plate 4 is adjusted, so that the position of the front end of the pushing piece 7 connected with the connecting plate 4 is adjusted, the size of the pleats is adjusted by pushing cloth by the pushing piece 7 each time, the position of the front end of the adjusting screw can be accurately adjusted by adjusting scales, and the adjustment is more convenient and accurate.

Referring to fig. 1-2, in this embodiment, the front end of the adjusting screw 8 has an arc structure, the rear end of the adjusting screw 8 is provided with an adjusting groove, and a section of the adjusting screw 8 away from the needle bar 2 is provided with a lock nut 9.

The adjusting groove is formed in the rear end of the adjusting screw 8, so that the adjusting screw is conveniently rotated and adjusted, the operation convenience is improved, the front end is of an arc-shaped structure, the clamping condition is reduced when the adjusting screw contacts with the side face of the baffle 5, the adjusting screw pushes the baffle to be more smooth, and the accuracy of adjusting the position of the adjusting screw pushing adjusting baffle is improved.

Referring to fig. 3, in the present embodiment, the connecting shaft 6 is fixedly connected with the body 3, a torsion spring 11 is installed on the connecting shaft 6, and two ends of the torsion spring 11 are connected with the connecting shaft 6 and the connecting plate 4, respectively.

Through the torsion spring 11 of installation to be connected torsion spring's both ends with connecting axle 6 and connecting plate 4, torsion spring can continuously provide deflection force, makes the connecting plate deflect round the connecting axle, and because connecting axle and separation blade 5 fixed connection, consequently the connecting plate can be towards the separation blade continuous deflection, consequently the separation blade swing can drive the connecting plate synchronous swing, and can realize through rotating adjusting screw, adjust the distance between separation blade and the connecting plate, thereby accurate adjustment propelling movement piece's position.

Referring to fig. 3, in this embodiment, the pushing sheet 7 is of an arc-shaped elastic sheet structure, and the front end of the pushing sheet 7 is of a saw-tooth structure, and the pushing sheet 7 is made of an iron sheet with a thickness of 0.3mm-0.7 mm.

The push piece can be made of an iron piece with the thickness of 0.5mm, the iron piece has toughness and can be bent at 45 degrees, the front end of the iron piece is designed into a saw-tooth shape, slipping during cloth pushing can be prevented, the contact point between the front end of the iron piece and a machine needle is designed into a U-shaped shape, and when the iron piece pushes the cloth, the machine needle can sew the cloth through hollowed-out of the iron piece.

Referring to fig. 1, in this embodiment, a mounting hole matching with a presser foot bar 1 is vertically formed in a body 3, and the presser foot bar 1 is mounted with the mounting hole by a locking screw 10.

Through being provided with the mounting hole on the body, be convenient for install the device on current sewing machine subassembly for device suitability is wider, reduces equipment replacement cost, and installs fixedly through locking screw, can be with the installation use of device more quick.

As can be seen from the above, the presser foot device capable of fast, accurately and automatically performing pleating provided by the utility model utilizes the upward and downward movement of the needle bar 2 of the sewing machine to push the baffle plate 5 positioned on the motion track of the needle bar outwards and drive the connecting shaft 6 to rotate, thereby driving the connecting plate 4 connected with the connecting shaft to swing and driving the push plate 7 at the bottom to stretch backwards, and when the needle bar moves upwards, the baffle plate is reset, and then the push plate at the bottom is driven to move towards the needle bar, and the cloth is pushed towards the presser foot; when the size of the pleats is required to be adjusted, the baffle plate 5 is pushed by rotating the adjusting screw 8, and the included angle between the baffle plate 5 and the connecting plate 4 is adjusted, so that the position of the front end of the pushing plate 7 connected with the connecting plate 4 is adjusted, and the size of the pleats of cloth is adjusted by the pushing plate 7 every time.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a but presser foot ware of accurate automatic pleat is done fast, includes body (3) that install mutually with presser foot bar (1) on the sewing machine subassembly, its characterized in that: the utility model discloses a sewing machine, including body (3), connecting plate (4), push piece (7) are installed to the bottom of connecting plate (4), and the direction setting of the operation of orientation cloth, fixedly connected with separation blade (5) on connecting plate (6), the motion track department of needle bar (2) on separation blade (5) are located the sewing machine subassembly, and one side that needle bar (2) was gone up to separation blade (5) is kept away from the sewing machine subassembly is provided with adjusting screw (8), adjusting screw (8) and connecting plate (4) threaded connection, and one side that connecting plate (4) are close to adjusting screw (8) is provided with regulation scale (12), and along the axial setting of adjusting screw (8).

2. The presser foot device capable of fast, accurately and automatically folding according to claim 1, wherein: the front end of the adjusting screw (8) is of an arc-shaped structure, and an adjusting groove is formed in the rear end of the adjusting screw (8).

3. The presser foot device capable of fast, accurately and automatically folding according to claim 1, wherein: a locking nut (9) is arranged at a section of the adjusting screw rod (8) far away from the needle bar (2).

4. A presser foot device for rapid, accurate and automatic pleating as claimed in claim 3, wherein: the connecting shaft (6) is fixedly connected with the body (3), the torsion spring (11) is arranged on the connecting shaft (6), and two ends of the torsion spring (11) are respectively connected with the connecting shaft (6) and the connecting plate (4).

5. The presser foot device capable of fast, accurately and automatically folding according to claim 1, wherein: the pushing sheet (7) is of an arc elastic sheet structure, and the front end of the pushing sheet (7) is of a saw-tooth structure.

6. The presser foot device capable of fast, accurately and automatically folding according to claim 1, wherein: the pushing sheet (7) is made of iron sheet with the thickness of 0.3mm-0.7 mm.

7. The presser foot device capable of fast, accurately and automatically folding according to claim 1, wherein: the body (3) is vertically provided with a mounting hole matched with the presser foot bar (1), and the presser foot bar (1) is mounted with the mounting hole through a locking screw (10).