CN203346613U - Sewing machine pressing foot - Google Patents
Sewing machine pressing foot Download PDFInfo
- Publication number
- CN203346613U CN203346613U CN 201320427185 CN201320427185U CN203346613U CN 203346613 U CN203346613 U CN 203346613U CN 201320427185 CN201320427185 CN 201320427185 CN 201320427185 U CN201320427185 U CN 201320427185U CN 203346613 U CN203346613 U CN 203346613U
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- CN
- China
- Prior art keywords
- pressing plate
- boss
- sewing
- guide plate
- hole
- 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
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a sewing machine pressing foot, which comprises a pressing plate and a pressing rod, wherein a boss is arranged on the upper surface of one end of the pressing plate, the pressing rod is hinged on the boss, a falling needle through hole, a thread through slot and a through slot are respectively arranged on the upper surface of the other end of the pressing plate, the falling needle through hole and the thread through slot are arranged on one side of a center line of the pressing plate, the through slot is arranged on the other end of the center line of the pressing plate, the falling needle through hole is communicated with the thread through slot, a guide plate is arranged in the through slot, an arc-shaped bulge is arranged on one end of the guide plate, and is arranged on the bottom portion of the front end of the pressing plate, and the other end of the guide plate is hinged on the boss. The sewing machine pressing foot has the beneficial effects that the sewing machine pressing foot is simple in structure, and can improve work efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, especially relates to a kind of sewing-machine foot.
Background technology
Sewing-machine foot is requisite parts in the feed mechanism of Sewing machines, presser feet of the prior art, the distance of needle falling hole and presser feet front end is distant, be prone to deviation while making straight line, while particularly needing to collect many open-wire lines that are parallel to each other of system, in workman's operating process, by virtue of experience with eyes, constantly adjust, effort is taken great energy, and has a strong impact on operating efficiency.When making thicker cloth, be prone to the cloth feeding not smooth, cloth is piled up the problems such as card line.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of sewing-machine foot, especially fits while needing to collect many open-wire lines of system on cloth and uses.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of sewing-machine foot comprises pressing plate, depression bar; The upper surface of one end of described pressing plate is provided with boss, described depression bar is hinged on described boss, the upper surface of the other end of described pressing plate offers respectively pin through hole, crossed beam trunking and groove, described fall pin through hole and crossed beam trunking are positioned at a side of the center line of described pressing plate, opposite side is provided with groove, the described pin through hole that falls is connected with described crossed beam trunking, be provided with the guide plate of an end with arc convex in described groove, described arc convex is located at the bottom of the front end of described pressing plate, and the other end of described guide plate is hinged on described boss.
Further, the height of described arc convex is 4-7mm.
Further, the angle of the bottom tangent of described arc convex and horizontal plane is 15 °-20 °.
Further, described guide plate and described pressing plate hinged place are provided with spring.
Further, the bottom of described depression bar has spring to be connected with described pressing plate.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, between depression bar and pressing plate, there is spring to be connected, the height of presser feet has certain extendable room, guide plate and pressing plate are articulated and connected, and be provided with spring, when the thickness of cloth is different, guide plate stretches out the height of groove can be regulated, while on cloth, collecting open-wire line processed, can locate by guide plate, can reduce the pin error that falls, the pin that falls is even, volume many open-wire lines of system are parallel to each other, take guide plate as reference, the workman is more easy to operate, increase work efficiency, save production cost, this device has simple in structure simultaneously, processing cost is low, the production efficiency advantages of higher.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, pressing plate 2, depression bar 3, the pin through hole falls
4, crossed beam trunking 5, groove 6, arc convex
7, boss 8, guide plate
The specific embodiment
As shown in Figure 1, the utility model comprises pressing plate 1, depression bar 2; The upper surface of one end of described pressing plate 1 is provided with boss 7, described depression bar 2 is hinged on described boss 7, the upper surface of the other end of described pressing plate 1 offers respectively pin through hole 3, crossed beam trunking 4 and groove 5, described fall pin through hole 3 and crossed beam trunking 4 are positioned at a side of the center line of described pressing plate 1, opposite side is provided with groove 5, the described pin through hole 3 that falls is connected with described crossed beam trunking 4, be provided with the guide plate 8 of an end with arc convex in described groove 5, described arc convex 6 is located at the bottom of the front end of described pressing plate 1, and the other end of described guide plate 8 is hinged on described boss 7.
The height of described arc convex is 4-7mm.
The bottom tangent of described arc convex and the angle of horizontal plane are 15 °-20 °.
Described guide plate and described pressing plate hinged place are provided with spring.
The bottom of described depression bar has spring to be connected with described pressing plate.
The course of work of this example: during use, presser feet is installed on Sewing machines, by guide plate 8, navigates to suitable position on cloth, just can collect easily open-wire line processed.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. a sewing-machine foot, is characterized in that: comprise pressing plate (1), depression bar (2), the upper surface of one end of described pressing plate (1) is provided with boss (7), described depression bar (2) is hinged on described boss (7), the upper surface of the other end of described pressing plate (1) offers respectively pin through hole (3), crossed beam trunking (4) and groove (5), described fall pin through hole (3) and crossed beam trunking (4) are positioned at a side of the center line of described pressing plate (1), opposite side is provided with groove (5), the described pin through hole (3) that falls is connected with described crossed beam trunking (4), be provided with the guide plate (8) of an end with arc convex in described groove (5), described arc convex (6) is located at the bottom of the front end of described pressing plate (1), the other end of described guide plate (8) is hinged on described boss (7).
2. sewing-machine foot according to claim 1, it is characterized in that: the height of described arc convex (6) is 4-7mm.
3. sewing-machine foot according to claim 1, it is characterized in that: the bottom tangent of described arc convex (6) and the angle of horizontal plane are 15 °-20 °.
4. sewing-machine foot according to claim 1 is characterized in that: described guide plate (8) is provided with spring with described pressing plate (1) hinged place.
5. sewing-machine foot according to claim 1, it is characterized in that: the bottom of described depression bar (2) has spring to be connected with described pressing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320427185 CN203346613U (en) | 2013-07-18 | 2013-07-18 | Sewing machine pressing foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320427185 CN203346613U (en) | 2013-07-18 | 2013-07-18 | Sewing machine pressing foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346613U true CN203346613U (en) | 2013-12-18 |
Family
ID=49746535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320427185 Expired - Fee Related CN203346613U (en) | 2013-07-18 | 2013-07-18 | Sewing machine pressing foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346613U (en) |
-
2013
- 2013-07-18 CN CN 201320427185 patent/CN203346613U/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 |
Granted publication date: 20131218 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |