CN215668448U

CN215668448U - Presser foot pressing mechanism of garment sewing machine

Info

Publication number: CN215668448U
Application number: CN202121885726.XU
Authority: CN
Inventors: 周勇
Original assignee: Taizhou Binxini Clothing Co ltd
Current assignee: Taizhou Binxini Clothing Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-28
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to a presser foot pressing mechanism of a garment sewing machine, which comprises a presser foot mechanism, wherein the top of the presser foot mechanism is provided with the pressing mechanism; the pressing mechanism comprises a sewing machine body, a guide rod is movably connected inside the sewing machine body, a first outer cylinder is fixedly connected to the bottom of the sewing machine body, a first inner cylinder is connected to the inner wall of the first outer cylinder in a rotating mode, a second inner cylinder is fixedly connected to the bottom of the first inner cylinder in a rotating mode, the presser foot mechanism comprises a chassis, a connecting body is fixedly connected to the left side of the chassis, the number of the connecting body is two, a rotating wheel is connected to the connecting body in a rotating mode, the number of the rotating wheel is two, a rotating shaft is connected to the chassis in a rotating mode, gears are movably connected to the outer wall of the rotating shaft, and a supporting body is installed at the top of the rotating shaft. This clothing sewing machine presser foot hold-down mechanism possesses the convenience and removes, conveniently changes hold-down mechanism's advantages such as length.

Description

Presser foot pressing mechanism of garment sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a presser foot pressing mechanism of a garment sewing machine.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.

At present, the sewing machine is developed rapidly, however, the presser foot pressing mechanism of the clothes sewing machine has some defects, and the presser foot pressing mechanism of the clothes sewing machine is inconvenient to move and change the length of the pressing mechanism, so that the presser foot pressing mechanism of the clothes sewing machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a presser foot pressing mechanism of a garment sewing machine, which has the advantages of convenience in moving, convenience in changing the length of the pressing mechanism and the like, and solves the problems that some presser foot pressing mechanisms of garment sewing machines are inconvenient to move and change the length of the pressing mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: a presser foot hold-down mechanism of a garment sewing machine: the device comprises a presser foot mechanism, wherein a pressing mechanism is arranged at the top of the presser foot mechanism;

the pressing mechanism comprises a sewing machine body, a guide rod is movably connected inside the sewing machine body, a first outer cylinder is fixedly connected to the bottom of the sewing machine body, a first inner cylinder is connected to the inner wall of the first outer cylinder in a rotating mode, a rotating body is fixedly connected to the bottom of the first inner cylinder, a second inner cylinder is fixedly connected to the bottom of the rotating body, a second outer cylinder is fixedly connected to the bottom of the second inner cylinder, and an installation body is fixedly connected to the bottom of the second outer cylinder.

Further, the presser foot mechanism comprises a chassis, the left side of the chassis is fixedly connected with two connectors, and the inside of each connector is rotatably connected with a rotating wheel.

Further, the quantity of runner is two, the inside rotation on chassis is connected with the pivot, the outer wall swing joint of pivot has the gear, the supporter is installed at the top of pivot.

Further, the top fixedly connected with mounting panel of supporter, the right side threaded connection on chassis has the screw rod, the outer wall swing joint of screw rod has the spring.

Further, the bottom swing joint of spring has the couple, couple and mounting panel fixed connection, the positive fixedly connected with fixed plate of mounting panel.

Furthermore, the inner wall of the fixing plate is in threaded connection with a stud, the outer wall of the stud is in threaded connection with a nut, the nut is movably connected with the top of the fixing plate, and the stud is movably connected with the chassis.

Furthermore, internal threads are formed in the inner walls of the first outer cylinder and the second outer cylinder, external threads are formed in the outer walls of the first inner cylinder and the second inner cylinder, and the thread directions of the outer walls of the first inner cylinder and the second inner cylinder are opposite.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this clothing sewing machine presser foot hold-down mechanism stretches out and draws back through hold-down mechanism, and then has made things convenient for hold-down mechanism to change length, and then has made things convenient for to compress tightly, by runner and gear on the presser foot mechanism, and then has made things convenient for presser foot mechanism to remove.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1 presser foot mechanism, 101 chassis, 102 connecting body, 103 rotating wheel, 104 rotating shaft, 105 gears, 106 supporting body, 107 mounting plate, 108 screw rod, 109 spring, 110 hook, 112 fixing plate, 113 stud, 2 pressing mechanism, 201 sewing machine body, 202 guide rod, 203 first outer cylinder, 204 first inner cylinder, 205 rotating body, 206 second inner cylinder, 207 second outer cylinder and 208 mounting body.

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. 1-2, a presser foot pressing mechanism of a garment sewing machine of the present embodiment: the device comprises a presser foot mechanism 1, wherein a pressing mechanism 2 is arranged at the top of the presser foot mechanism 1;

the pressing mechanism 2 comprises a sewing machine body 201, a guide rod 202 is movably connected inside the sewing machine body 201, a first outer cylinder 203 is fixedly connected to the bottom of the sewing machine body 201, a first inner cylinder 204 is rotatably connected to the inner wall of the first outer cylinder 203, a rotating body 205 is fixedly connected to the bottom of the first inner cylinder 204, a second inner cylinder 206 is fixedly connected to the bottom of the rotating body 205, a second outer cylinder 207 is fixedly connected to the bottom of the second inner cylinder 206, and an installation body 208 is fixedly connected to the bottom of the second outer cylinder 207.

In this embodiment, the presser foot mechanism 1 includes a chassis 101, a connecting body 102 is fixedly connected to the left side of the chassis 101, the number of the connecting bodies 102 is two, a rotating wheel 103 is rotatably connected to the inside of the connecting body 102, and the presser foot mechanism 1 facilitates supporting the pressing mechanism 2.

In this embodiment, the number of the rotating wheels 103 is two, the inside of the chassis 101 is rotatably connected with the rotating shaft 104, the outer wall of the rotating shaft 104 is movably connected with the gear 105, the top of the rotating shaft 104 is provided with the supporting body 106, and the rotating wheels 103 facilitate the movement of the presser foot mechanism 1.

In this embodiment, the top of the supporting body 106 is fixedly connected with a mounting plate 107, the right side of the chassis 101 is in threaded connection with a screw 108, the outer wall of the screw 108 is movably connected with a spring 109, and the screw 108 facilitates the mounting of the spring 109.

In this embodiment, the bottom of the spring 109 is movably connected with a hook 110, the hook 110 is fixedly connected with the mounting plate 107, the front surface of the mounting plate 107 is fixedly connected with a fixing plate 112, and the hook 110 facilitates the mounting of the spring 109.

In this embodiment, the inner wall of the fixing plate 112 is connected with a stud 113 through a thread, the outer wall of the stud 113 is connected with a nut through a thread, the nut is movably connected with the top of the fixing plate 112, the stud 113 is movably connected with the chassis 101, and the stud 113 facilitates limiting the chassis 101 and the mounting plate 107.

In this embodiment, the inner walls of the first outer cylinder 203 and the second outer cylinder 207 are both provided with internal threads, the outer walls of the first inner cylinder 204 and the second inner cylinder 206 are both provided with external threads, the thread directions of the outer walls of the first inner cylinder 204 and the second inner cylinder 206 are opposite, and the first outer cylinder 203 and the second outer cylinder 207 facilitate changing the distance between the sewing machine body 201 and the presser foot mechanism 1, thereby facilitating the pressing.

The working principle of the above embodiment is as follows:

rotate through gear 105 on runner 103 and the chassis 101, and then made things convenient for presser foot mechanism 1 to remove work, it is spacing to mounting panel 117 and chassis 101 by spring 109 on the chassis 101 and double-screw bolt 113 on the fixed plate 112, and then improved presser foot mechanism 1's stability, then drive first inner tube 204 and second inner tube 206 through turning 205 and stretch out and draw back at the inner wall of first urceolus 203 and second urceolus 207, and then make guide arm 202 slide at the inner wall of sewing machine body 201, and then made things convenient for hold-down mechanism to change length, and then made things convenient for and compressed tightly, by runner and the gear on the presser foot mechanism, and then made things convenient for presser foot mechanism to remove.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clothing sewing machine presser foot hold-down mechanism which characterized in that: the device comprises a presser foot mechanism (1), wherein a pressing mechanism (2) is arranged at the top of the presser foot mechanism (1);

hold-down mechanism (2) are including sewing machine body (201), the inside swing joint of sewing machine body (201) has guide arm (202), the first urceolus (203) of bottom fixedly connected with of sewing machine body (201), the inner wall of first urceolus (203) rotates and is connected with first inner tube (204), the bottom fixedly connected with of first inner tube (204) turns (205), the bottom fixedly connected with second inner tube (206) of turning (205), the bottom fixedly connected with second urceolus (207) of second inner tube (206), the bottom fixedly connected with installation body (208) of second urceolus (207).

2. The presser foot hold down mechanism of a garment sewing machine as claimed in claim 1, wherein: the presser foot mechanism (1) comprises a chassis (101), connecting bodies (102) are fixedly connected to the left side of the chassis (101), the number of the connecting bodies (102) is two, and rotating wheels (103) are rotatably connected to the inner portions of the connecting bodies (102).

3. The presser foot hold down mechanism of a garment sewing machine as claimed in claim 2, wherein: the number of the rotating wheels (103) is two, the rotating shaft (104) is rotatably connected inside the chassis (101), the gear (105) is movably connected to the outer wall of the rotating shaft (104), and the supporting body (106) is installed at the top of the rotating shaft (104).

4. The presser foot hold down mechanism of a garment sewing machine as claimed in claim 3, wherein: the top fixedly connected with mounting panel (107) of support body (106), the right side threaded connection of chassis (101) has screw rod (108), the outer wall swing joint of screw rod (108) has spring (109).

5. The presser foot hold down mechanism of a garment sewing machine as claimed in claim 4, wherein: the bottom swing joint of spring (109) has couple (110), couple (110) and mounting panel (107) fixed connection, the positive fixedly connected with fixed plate (112) of mounting panel (107).

6. The presser foot hold down mechanism of a garment sewing machine as claimed in claim 5, wherein: the inner wall of the fixing plate (112) is in threaded connection with a stud (113), the outer wall of the stud (113) is in threaded connection with a nut, the nut is movably connected with the top of the fixing plate (112), and the stud (113) is movably connected with the chassis (101).

7. The presser foot hold down mechanism of a garment sewing machine as claimed in claim 1, wherein: the inner walls of the first outer cylinder (203) and the second outer cylinder (207) are both provided with internal threads, the outer walls of the first inner cylinder (204) and the second inner cylinder (206) are both provided with external threads, and the thread directions of the outer walls of the first inner cylinder (204) and the second inner cylinder (206) are opposite.