CN204875088U - Sewing machine's presser foot structure - Google Patents
Sewing machine's presser foot structure Download PDFInfo
- Publication number
- CN204875088U CN204875088U CN201520590953.8U CN201520590953U CN204875088U CN 204875088 U CN204875088 U CN 204875088U CN 201520590953 U CN201520590953 U CN 201520590953U CN 204875088 U CN204875088 U CN 204875088U
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- CN
- China
- Prior art keywords
- presser foot
- leather
- foot body
- presser
- sewing machines
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- 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
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Abstract
The utility model discloses a sewing machine's presser foot structure, including the presser foot body, the presser foot body is flat -plate -shapedly, the front end of presser foot body is provided with a connection structure, but a connection structure connects the presser foot gyro wheel of free rotation, the direction of motion of the pivot perpendicular to presser foot body of presser foot gyro wheel, the bottom of presser foot gyro wheel with the bottom of presser foot body flushes. But the presser foot pair of rollers leather of the free rotation in the place ahead contacts in advance, to the leather effect of pushing down, has overcome the answer elastic force of leather to guaranteed the compress tightly effect of presser foot body to the leather, do not needed to pound the tie in advance to the leather, improved the leather and sewed up efficiency, but presser foot gyro wheel free rotation, not can and the leather between produce frictional force. The utility model is suitable for a to on the sutural sewing machine of leather in the shoes manufacturing enterprise.
Description
Technical field
The utility model relates to sewing field, is specifically related to the presser feet part of Sewing machines.
Background technology
Sewing-machine foot comprises flat presser foot body, and presser foot body is provided with the connecting portion it be connected with Sewing machines, is provided with the guide edge be upturned in the front end of presser foot body.Presser foot body compresses dress material, and guide edge prevents presser foot body from producing transverse shear stress to dress material, and this structure is suitable for cloth, but under specific occasion, it well can not adapt to the stitching of leather material.
As depicted in figs. 1 and 2, when caliga is made in shoes manufacturing enterprise's manufacture, need first the left tablet 101 of leather matter and right tablet 102 to be sewed up along a suture 103 at the place of keeping to the side, the edge of left tablet 101 and right tablet 102 forms left flange 104 and right flange 105 respectively, now need left flange 104 and right flange 105 to turn down respectively to both sides, then carry out secondary stitching with left tablet 101 and right tablet 102 respectively.Because left tablet 101 and right tablet 102 are made up of leather, back stretch is larger, directly with when being pressed in left flange 104 or right flange 105 under existing sewing-machine foot, effect due to back stretch is easy to wander off, so need first with hammer, left flange 104 and right flange 105 to be pounded flat, sewed up by suture 106 and suture 107 row again, affect efficiency.
Utility model content
Goal of the invention of the present utility model is to provide a kind of presser foot of Sewing machines, and it can overcome the back stretch of leather, improves leather and sews up efficiency.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of presser foot of Sewing machines, comprise presser foot body, described presser foot body is tabular, the front end of described presser foot body is provided with the first syndeton, described first syndeton connects presser feet roller free to rotate, and the rotating shaft of described presser feet roller is perpendicular to the direction of motion of presser foot body, and the bottom of described presser feet roller flushes with the bottom of described presser foot body.
The presser feet pair of rollers leather free to rotate in front contacts in advance, carries out suppressing action, overcomes the elasticity recovery power of leather, thus ensure that the pressuring action of presser foot body to leather to leather.
In technique scheme, described presser feet roller is cylinder or spheroid.
In technique scheme, described first syndeton is connecting rod, one end of described connecting rod is connected to the both sides of described presser foot body, and the other end of described connecting rod extends to the front of described presser foot body and is connected with rotating shaft, and described axis of rotation connects described presser feet roller.
In technique scheme, the top of described presser foot body is provided with the second syndeton, and described second syndeton is connected with Sewing machines, and described second syndeton is connected with described Sewing machines is dismountable.
In technique scheme, the front end of described presser foot body forms guide edge to extending above it.
Because technique scheme is used, the utility model compared with prior art has following advantages: the presser foot of Sewing machines provided by the utility model, the presser feet pair of rollers leather free to rotate in front contacts in advance, suppressing action is carried out to leather, overcome the elasticity recovery power of leather, thus ensure that the pressuring action of presser foot body to leather, do not need to pound flat in advance to leather, improve leather and sew up efficiency; Presser feet roller is free to rotate, can not and leather between produce frictional force.The utility model is applicable in shoes manufacturing enterprise on the Sewing machines of leather stitching.
Accompanying drawing explanation
Fig. 1 is the leather schematic diagram that non-secondary is sewed up;
Fig. 2 is the schematic diagram of the leather after secondary is sewed up;
The front view of Fig. 3 presser foot disclosed in the utility model;
The top view of Fig. 4 presser foot disclosed in the utility model.
Wherein, 101, left tablet; 102, right tablet; 103, suture; 104, left flange; 105, right flange; 106, suture; 107, suture; 201, presser foot body; 202, connecting rod; 203, rotating shaft; 204, presser feet roller; 205, the second syndeton; 206, guide edge.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one
See Fig. 3 and Fig. 4, as shown in legend wherein, a kind of presser foot of Sewing machines, comprise presser foot body 201, presser foot body 201 is in tabular, the front end of presser foot body 201 is provided with connecting rod 202, one end of connecting rod 202 is connected to the both sides of presser foot body 201, the other end of connecting rod 202 extends and connection rotating shaft 203 to the front of presser foot body 201, rotating shaft 203 is connected with presser feet roller 204 free to rotate, the rotating shaft of presser feet roller 204 is perpendicular to the direction of motion of presser foot body 201, and the bottom of presser feet roller 204 flushes with the bottom of presser foot body 201.
Presser feet roller 204 is cylinder.
The top of presser foot body 201 is provided with the second syndeton 205, second syndeton 205 and is connected with Sewing machines, and the second syndeton 205 is connected with above-mentioned Sewing machines is dismountable.
The front end of presser foot body 201 forms guide edge 206 to extending above it.
Embodiment two
All the other are identical with embodiment one, and difference is, above-mentioned presser feet roller is spheroid.
Claims (5)
1. the presser foot of a Sewing machines, comprise presser foot body, described presser foot body is tabular, it is characterized in that, the front end of described presser foot body is provided with the first syndeton, described first syndeton connects presser feet roller free to rotate, and the rotating shaft of described presser feet roller is perpendicular to the direction of motion of presser foot body, and the bottom of described presser feet roller flushes with the bottom of described presser foot body.
2. the presser foot of Sewing machines according to claim 1, it is characterized in that, described presser feet roller is cylinder or spheroid.
3. the presser foot of Sewing machines according to claim 1, it is characterized in that, described first syndeton is connecting rod, one end of described connecting rod is connected to the both sides of described presser foot body, the other end of described connecting rod extends to the front of described presser foot body and is connected with rotating shaft, and described axis of rotation connects described presser feet roller.
4. the presser foot of Sewing machines according to claim 1, is characterized in that, the top of described presser foot body is provided with the second syndeton, and described second syndeton is connected with Sewing machines, and described second syndeton is connected with described Sewing machines is dismountable.
5. the presser foot of Sewing machines according to claim 1, is characterized in that, the front end of described presser foot body forms guide edge to extending above it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590953.8U CN204875088U (en) | 2015-08-03 | 2015-08-03 | Sewing machine's presser foot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590953.8U CN204875088U (en) | 2015-08-03 | 2015-08-03 | Sewing machine's presser foot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875088U true CN204875088U (en) | 2015-12-16 |
Family
ID=54819484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590953.8U Expired - Fee Related CN204875088U (en) | 2015-08-03 | 2015-08-03 | Sewing machine's presser foot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875088U (en) |
-
2015
- 2015-08-03 CN CN201520590953.8U patent/CN204875088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160803 |