CN216473815U - Presser foot lifting mechanism of sewing machine - Google Patents
Presser foot lifting mechanism of sewing machine Download PDFInfo
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- CN216473815U CN216473815U CN202122953069.4U CN202122953069U CN216473815U CN 216473815 U CN216473815 U CN 216473815U CN 202122953069 U CN202122953069 U CN 202122953069U CN 216473815 U CN216473815 U CN 216473815U
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- presser foot
- sewing machine
- connecting block
- lifting mechanism
- sewing
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Abstract
The utility model discloses a presser foot lifting mechanism of a sewing machine, which relates to the technical field of presser foot lifting mechanisms of sewing machines and aims to solve the problem of increasing the stability of a sewn article during movement. According to the presser foot lifting mechanism of the sewing machine, the presser foot mechanism is arranged on the front side of the sewing machine, and the screw on the presser foot mechanism rotates to extrude the presser foot, so that the pulley on the presser foot is abutted to the sewing cloth of the sewing machine, the stability of a sewn article in the moving process is achieved, and meanwhile, the pressure of the presser foot can be adjusted; when the presser foot is not used, the bolt is detached from the top plate and falls down, so that the presser foot is detached from the connecting block.
Description
Technical Field
The utility model relates to the technical field of presser foot lifting mechanisms of sewing machines, in particular to a presser foot lifting mechanism of a 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. The existing sewing machine cannot meet the requirements that when the existing sewing machine is used for sewing an object, the sewn object is easy to be unstable, the sewing effect is poor, and meanwhile, when the existing sewing machine is not used, the presser foot is not convenient to detach, so that the using effect of the sewing machine is reduced.
Disclosure of Invention
In order to solve the problems, namely the problems of the prior art, the utility model provides a presser foot lifting mechanism of a sewing machine, which comprises the sewing machine, wherein the front side of the sewing machine is provided with the presser foot mechanism, the presser foot mechanism comprises a connecting block, a presser foot, a compression spring, a pulley and a screw rod, the connecting block is fixedly connected to the outer wall of the sewing machine, the presser foot is positioned in the connecting block and moves up and down, the compression spring is positioned at the connecting part of the presser foot and the connecting block, the pulley is assembled at two sides of the bottom end of the presser foot, the pulley abuts against the upper surface of the sewing machine, the screw rod is in threaded connection with the connecting block to abut against the presser foot, and the bottom end of the screw rod is connected with the presser foot.
Preferably, a top plate is arranged above the connecting block and connected with the connecting block through a bolt.
Preferably, the bottom end of the screw rod is fixedly connected with a pressing plate, and the pressing plate is connected with the pressing foot in an abutting mode.
Preferably, the upper part of the screw is fixedly connected with the rotating ring.
The beneficial technical effects of the utility model are as follows: according to the presser foot lifting mechanism of the sewing machine, the presser foot mechanism is arranged on the front side of the sewing machine, and the screw on the presser foot mechanism rotates to extrude the presser foot, so that the pulley on the presser foot is abutted to the sewing cloth of the sewing machine, the stability of a sewn article in the moving process is achieved, and meanwhile, the pressure of the presser foot can be adjusted; when the presser foot is not used, the bolt is detached from the top plate to fall, then the top plate is detached from the connecting block to fall, the presser foot is detached from the connecting block, and the use efficiency of the sewing machine is improved.
Drawings
Fig. 1 shows a schematic structural view of a presser foot lifting mechanism of a sewing machine.
Fig. 2 shows a schematic view of the presser foot attachment arrangement of fig. 1.
The numerical control sewing machine comprises a reference numeral 1, a sewing machine 2, a connecting block 3, a presser foot 4, a pulley 5, a top plate 6, a pressure plate 7, a rotating ring 8, a screw rod 9, a bolt 10 and a compression spring.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 and 2, the utility model provides a presser foot lifting mechanism of a sewing machine, which comprises a sewing machine 1, wherein a presser foot mechanism is assembled on the front side of the sewing machine 1, the presser foot mechanism comprises a connecting block 2 fixedly connected to the outer wall of the sewing machine 1, a presser foot 3, a compression spring 10, a pulley 4 and a screw 8, the presser foot 3 is located inside the connecting block 2 and moves up and down, the compression spring 10 is located at the connecting position of the presser foot 3 and the connecting block 2, the pulley 4 is assembled on two sides of the bottom end of the presser foot 3, the pulley 4 abuts against the upper surface of the sewing machine 1, the screw 8 is in threaded connection with the connecting block 2 to be jacked, a top plate 5 is arranged above the connecting block 2, the top plate 5 is connected with the connecting block 2 through a bolt 9, the bottom end of the screw 8 is in abutting connection with the presser foot 3, the bottom end of the screw 8 is fixedly connected with a pressing plate 6, the pressing plate 6 is in abutting connection with the presser foot 3, and the upper part of the screw 8 is fixedly connected with a swivel 7.
The working principle is as follows: when using sewing machine 1, the article of will making up is spread in sewing machine 1's operating area, then rotate the screw rod 8 on the presser foot mechanism, make presser foot 3 move down, pulley 4 on the presser foot 3 is contradicted on making up the article, through the rotation screw rod 8 that does not stop, adjust the elasticity of presser foot 3, play the stability when sewing up the article, when not using presser foot 3, through dismantling the whereabouts from roof 5 with bolt 8, then dismantle roof 5 from connecting block 2, be convenient for dismantle presser foot 3 from connecting block 2.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (4)
1. The utility model provides a sewing machine lifts presser foot mechanism, includes sewing machine (1), its characterized in that: the front side of the sewing machine (1) is provided with a presser foot mechanism, the presser foot mechanism comprises a connecting block (2), a presser foot (3), a compression spring (10), a pulley (4) and a screw rod (8) which are fixedly connected to the outer wall of the sewing machine (1), the presser foot (3) is located inside the connecting block (2) and moves up and down, the compression spring (10) is located at the joint of the presser foot (3) and the connecting block (2), the pulley (4) is assembled on two sides of the bottom end of the presser foot (3), the pulley (4) abuts against the upper surface of the sewing machine (1), the screw rod (8) is in threaded connection with the connecting block (2) in a propping mode, and the bottom end of the screw rod (8) is connected with the presser foot (3) in an abutting mode.
2. A presser foot lifting mechanism of a sewing machine as claimed in claim 1, wherein: the top of connecting block (2) is equipped with roof (5), roof (5) pass through bolt (9) and link to each other with connecting block (2).
3. A presser foot lifting mechanism of a sewing machine as claimed in claim 1, wherein: the bottom end of the screw rod (8) is fixedly connected with a pressing plate (6), and the pressing plate (6) is connected with the pressing foot (3) in an abutting mode.
4. A presser foot lifting mechanism of a sewing machine as claimed in claim 1, wherein: the upper part of the screw rod (8) is fixedly connected with the rotating ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953069.4U CN216473815U (en) | 2021-11-29 | 2021-11-29 | Presser foot lifting mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953069.4U CN216473815U (en) | 2021-11-29 | 2021-11-29 | Presser foot lifting mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216473815U true CN216473815U (en) | 2022-05-10 |
Family
ID=81400359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953069.4U Active CN216473815U (en) | 2021-11-29 | 2021-11-29 | Presser foot lifting mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216473815U (en) |
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2021
- 2021-11-29 CN CN202122953069.4U patent/CN216473815U/en active Active
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