CN216514510U - Presser foot structure is lifted with trimming to sewing machine - Google Patents
Presser foot structure is lifted with trimming to sewing machine Download PDFInfo
- Publication number
- CN216514510U CN216514510U CN202123409584.2U CN202123409584U CN216514510U CN 216514510 U CN216514510 U CN 216514510U CN 202123409584 U CN202123409584 U CN 202123409584U CN 216514510 U CN216514510 U CN 216514510U
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- block
- presser foot
- lifting
- driving shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009966 trimming Methods 0.000 title claims abstract description 36
- 238000009958 sewing Methods 0.000 title claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a thread trimming and presser foot lifting structure for a sewing machine, which comprises: the electric push rod is arranged in the middle of the upper surface of the driving shell, the connecting block is arranged on the right side in the middle of the inside of the driving shell, the fixing block is arranged on the left side of the connecting block, the linkage rod is arranged below the fixing block, the connecting wire is arranged on the right side face of the driving shell, and the travel switch is arranged below the right side of the driving shell. The electric push rod and the travel switch are arranged, so that the lifting of the presser foot can be controlled more conveniently, the electric sewing machine is more practical, the trimming is simpler and more convenient by arranging the trimming cutter, the moving groove, the connecting slide block and the handle, and the electric sewing machine is more suitable for the technical field of sewing machines in actual use.
Description
Technical Field
The utility model belongs to the technical field of sewing machines, and particularly relates to a thread trimming and presser foot lifting structure for 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 sewing materials to be interwoven or sewn, a machine head of the sewing machine is provided with a plurality of parts, part of the parts can be combined to form parts, the parts form the parts through connecting pieces, and the lifting of a presser foot of the sewing machine at present is not easy to control, and the thread cutting mode is not simple and convenient, so that the structure for lifting the presser foot by cutting threads for the sewing machine is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a trimming and presser foot lifting structure for a sewing machine, and solves the problems in the background technology.
The utility model is realized by the following technical scheme: a trimming and presser foot lifting structure for a sewing machine comprises: the wire shearing machine comprises a driving shell, an electric push rod, a connecting block and a fixed block, wherein the electric push rod is arranged in the middle of the upper surface of the driving shell, the connecting block is arranged on the right side of the middle inside the driving shell, the fixed block is arranged on the left side of the connecting block, a linkage rod is arranged below the fixed block, a connecting wire is arranged on the right side of the driving shell, a travel switch is arranged below the right side of the driving shell, a base is arranged below the travel switch, a lifting and pressing foot is arranged below the linkage rod, a moving groove is respectively formed in the left side and the right side of the upper surface of the lifting and pressing foot, a wire shearing tool is arranged behind the upper surface of the lifting and pressing foot, a handle is arranged on the right side of the wire shearing tool, two blocking blocks are arranged on the front side of the wire shearing tool, a connecting slide block is respectively arranged inside the two moving grooves, and an extension spring is respectively arranged behind the two connecting slide blocks, the back surfaces of the two separation blocks are respectively provided with a wire abutting plate.
In a preferred embodiment, the electric push rod penetrates through the driving shell to be connected with the connecting block in actual use, and the fixing block is fixed with the connecting block in actual use.
As a preferred embodiment, the connecting block is arranged to be of a rectangular structure in actual use, the fixed block is arranged to be of a rectangular structure in actual use, the linkage rod is fixed to the fixed block in actual use, and the linkage rod penetrates through the driving shell to be connected with the lifting and pressing foot in actual use.
In a preferred embodiment, the travel switch is connected with the electric push rod through a connecting wire in actual use, and the base is connected with the travel switch in actual use.
In a preferred embodiment, the thread trimming cutter is connected with the two moving grooves through two connecting sliders in actual use, the extension spring is connected with the rear ends of the two connecting sliders in actual use, and the lifting and pressing foot is connected with the rear end of the extension spring in actual use.
As a preferred embodiment, the handle is connected with the thread trimming cutter in actual use, the handle extends out of the outer side of the pressure lifting foot in actual use, and the handle is arranged in a rectangular structure in actual use.
As a preferred embodiment, the lifting and pressing foot is connected with two blocking blocks in actual use, the two line abutting plates are respectively connected with the blocking blocks in actual use, and the line abutting plates are arranged in a rectangular structure in actual use.
After the technical scheme is adopted, the utility model has the beneficial effects that: the lifting of the presser foot can be controlled more conveniently by arranging the electric push rod and the travel switch, so that the sewing machine is more practical, the thread trimming can be simpler and more convenient by arranging the thread trimming cutter, the moving groove, the connecting slide block and the handle, and the sewing machine is more suitable for the technical field of sewing machines in actual use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a trimming and presser foot lifting structure for a sewing machine according to the present invention.
FIG. 2 is an enlarged view of the part A of the presser foot in the trimming presser foot lifting structure for a sewing machine according to the present invention.
Fig. 3 is a schematic sectional view of a presser foot lifting plane in the thread trimming presser foot lifting structure for a sewing machine according to the present invention.
FIG. 4 is a rear view of the blocking block in the trimming and presser foot lifting structure for a sewing machine according to the present invention.
In the drawing, 1-a driving shell, 2-an electric push rod, 3-a connecting block, 4-a fixing block, 5-a linkage rod, 6-a connecting wire, 7-a travel switch, 8-a base, 9-a pressure lifting pin, 10-a moving groove, 11-a trimming cutter, 12-a handle, 13-a blocking block, 14-a connecting sliding block, 15-an extension spring and 16-a line supporting plate.
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 to 4, the present invention provides a technical solution: a trimming and presser foot lifting structure for a sewing machine, comprising: the device comprises a driving shell 1, an electric push rod 2, a connecting block 3 and a fixed block 4, wherein the electric push rod 2 is arranged in the middle of the upper surface of the driving shell 1, the connecting block 3 is arranged on the right side in the middle of the inside of the driving shell 1, the fixed block 4 is arranged on the left side of the connecting block 3, a linkage rod 5 is arranged below the fixed block 4, a connecting wire 6 is arranged on the right side of the driving shell 1, a travel switch 7 is arranged below the right side of the driving shell 1, a base 8 is arranged below the travel switch 7, a lifting foot 9 is arranged below the linkage rod 5, a moving groove 10 is respectively arranged on the left side and the right side of the upper surface of the lifting foot 9, a trimming cutter 11 is arranged on the rear side of the upper surface of the lifting foot 9, a handle 12 is arranged on the right side of the trimming cutter 11, two blocking blocks 13 are arranged on the front side of the trimming cutter 11, a connecting slide block 14 is respectively arranged inside each moving groove 10, and an extension spring 15 is respectively arranged on the rear side of each connecting slide block 14, the back surfaces of the two blocking blocks 13 are respectively provided with a wire abutting plate 16, and the wire abutting plates 16 can abut against wires.
The connecting block 3 is arranged to be of a rectangular structure in actual use, the fixing block 4 is arranged to be of a rectangular structure in actual use, the linkage rod 5 is fixed with the fixing block 4 in actual use, the linkage rod 5 penetrates through the driving shell 1 to be connected with the pressure lifting foot 9 in actual use, and the pressure lifting foot 9 can be driven to descend by the linkage rod 5 while descending.
Travel switch 7 is connected with electric putter 2 through connecting wire 6 when in actual use, and base 8 is connected with travel switch 7 when in actual use, and travel switch 7 can make electric putter 2 move behind the suitable distance automatic stop.
The thread trimming cutter 11 is connected with the two moving grooves 10 through the two connecting sliders 14 in actual use, the extension spring 15 is connected with the rear ends of the two connecting sliders 14 in actual use, the lifting and pressing foot 9 is connected with the tail end of the extension spring 15 in actual use, and the extension spring 15 has a rebound function.
The handle 12 is connected with the thread trimming cutter 11 in actual use, the handle 12 extends out of the outer side of the pressure lifting foot 9 in actual use, and the handle 12 is of a rectangular structure in actual use.
Lift presser foot 9 and be connected with two separation blocks 13 in the time of in-service use, two are met line board 16 and are connected with separation block 13 respectively in the time of in-service use, are met line board 16 and set up to the rectangle structure in the time of in-service use, and separation block 13 can separate thread trimming cutter 11, prevents that it from removing to lift the presser foot 9 outside.
As an embodiment of the present invention: in actual use, a worker continuously presses the travel switch 7, the travel switch 7 turns on power supply to the electric push rod 2, the electric push rod 2 extends to push the connecting block 3 to descend, the connecting block 3 drives the fixing block 4 to descend while descending, the fixing block 4 drives the linkage rod 5 to descend while descending, the linkage rod 5 drives the lifting foot 9 to descend while descending, when the lifting foot 9 contacts the sewing machine and is attached to the table top or cloth of the sewing machine, the travel switch 7 is stopped being pressed, the travel switch 7 turns off the power supply to the electric push rod 2, the electric push rod 2 stops running, when needing to cut, the handle 12 is pulled forwards, the handle 12 drives the thread cutting tool 11 to move, the thread cutting tool 11 moves inside the moving groove 10 through the connecting slide block 14, the connecting slide block 14 pulls the extension spring 15 to be long while moving, the thread cutting tool 11 drives a thread to contact the thread abutting plate 16, the wire is cut off, after the cutting is finished, the handle 12 is loosened, the tension spring 15 drives the wire cutting tool 11 to rebound through the connecting slide block 14, and the wire cutting tool returns to the original position.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A trimming and presser foot lifting structure for a sewing machine, comprising: drive casing (1), electric putter (2), connecting block (3) and fixed block (4), its characterized in that: an electric push rod (2) is arranged in the middle of the upper surface of the driving shell (1), a connecting block (3) is arranged on the right side in the middle of the inside of the driving shell (1), a fixed block (4) is arranged on the left side of the connecting block (3), a linkage rod (5) is arranged below the fixed block (4), a connecting wire (6) is arranged on the right side of the driving shell (1), a travel switch (7) is arranged below the right side of the driving shell (1), a base (8) is arranged below the travel switch (7), a lifting pressure foot (9) is arranged below the linkage rod (5), a moving groove (10) is respectively arranged on the left side and the right side of the upper surface of the lifting pressure foot (9), a trimming cutter (11) is arranged on the rear side of the upper surface of the lifting pressure foot (9), a handle (12) is arranged on the right side of the trimming cutter (11), two blocking blocks (13) are arranged on the front side of the trimming cutter (11), two a connecting slide block (14) is arranged in each moving groove (10), an extension spring (15) is arranged on the rear side of each connecting slide block (14), and a line abutting plate (16) is arranged on the back of each blocking block (13).
2. The thread trimming presser foot lifting structure for a sewing machine according to claim 1, wherein: the electric push rod (2) penetrates through the driving shell (1) to be connected with the connecting block (3), and the connecting block (3) is fixed with the fixing block (4).
3. The thread trimming presser foot lifting structure for a sewing machine according to claim 1, wherein: the connecting block (3) and the fixed block (4) are of rectangular structures, the fixed block (4) is fixed with the linkage rod (5), and the linkage rod (5) penetrates through the driving shell (1) to be connected with the pressure raising and pressing foot (9).
4. The thread trimming presser foot lifting structure for a sewing machine according to claim 1, wherein: the electric push rod (2) is connected with a travel switch (7) through a connecting wire (6), and the travel switch (7) is connected with a base (8).
5. The thread trimming presser foot lifting structure for a sewing machine according to claim 1, wherein: the thread trimming cutter (11) is connected with the two moving grooves (10) through two connecting sliding blocks (14), the rear ends of the two connecting sliding blocks (14) are connected with an extension spring (15), and the tail end of the extension spring (15) is connected with a lifting and pressing foot (9).
6. The thread trimming presser foot lifting structure for a sewing machine according to claim 1, wherein: the thread trimming cutter (11) is connected with a handle (12), the handle (12) extends out of the outer side of the presser foot lifting (9), and the handle (12) is of a rectangular structure.
7. The thread trimming presser foot lifting structure for a sewing machine according to claim 1, wherein: the two blocking blocks (13) are connected with the pressure lifting foot (9), the two blocking blocks (13) are respectively connected with the wire abutting plate (16), and the wire abutting plate (16) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123409584.2U CN216514510U (en) | 2021-12-31 | 2021-12-31 | Presser foot structure is lifted with trimming to sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123409584.2U CN216514510U (en) | 2021-12-31 | 2021-12-31 | Presser foot structure is lifted with trimming to sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216514510U true CN216514510U (en) | 2022-05-13 |
Family
ID=81513410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123409584.2U Expired - Fee Related CN216514510U (en) | 2021-12-31 | 2021-12-31 | Presser foot structure is lifted with trimming to sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216514510U (en) |
-
2021
- 2021-12-31 CN CN202123409584.2U patent/CN216514510U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209523047U (en) | A kind of cutting equipment of nonwoven production | |
| CN206784059U (en) | A kind of Scissoring device for garment production | |
| CN210615524U (en) | Be used for clothing to tailor accurate positioner | |
| CN216514510U (en) | Presser foot structure is lifted with trimming to sewing machine | |
| CN103774350B (en) | Realize the all-in-one that noose and keyhole function switch fast | |
| CN211571163U (en) | Novel cutting machine | |
| CN210389408U (en) | Practical fabrics slicer | |
| CN212736152U (en) | Fabric cutting device for spinning machine | |
| CN111218725A (en) | Braided bag preparation wire drawing processing machinery | |
| CN210262268U (en) | Cloth cutting mechanism of sewing machine | |
| CN212527833U (en) | Cutting device for advertisement design | |
| CN211171343U (en) | Automatic electric scissors is tailor to clothing | |
| CN207743096U (en) | Press switch | |
| CN216107543U (en) | Pillow sewing machine capable of automatically cutting threads | |
| CN212199616U (en) | Automatic thread trimming device | |
| CN218666884U (en) | Paul shuttle lace cutting machine of dress designing | |
| CN216838706U (en) | Bed sheet production is with preventing type of shifting cutting device | |
| CN214782549U (en) | Make things convenient for tangential sewing machine for clothing production | |
| CN216738834U (en) | Automatic cutting mechanism of seam splicing machine | |
| CN220538235U (en) | Device is tailor to blending knitting surface fabric | |
| CN219032726U (en) | Tailoring device based on intelligent clothing manufacturing | |
| CN220937001U (en) | Shoe production is with upper of a shoe positioner for cutting | |
| CN219408538U (en) | Automatic reloading device and compressed towel machine with same | |
| CN213624715U (en) | Thread cutting device of embroidery machine | |
| CN210616638U (en) | Be used for drenching membrane cloth and compress tightly shearing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |