CN203855789U - Width-adjustable sewing machine pressure foot straightening device - Google Patents
Width-adjustable sewing machine pressure foot straightening device Download PDFInfo
- Publication number
- CN203855789U CN203855789U CN201420121282.6U CN201420121282U CN203855789U CN 203855789 U CN203855789 U CN 203855789U CN 201420121282 U CN201420121282 U CN 201420121282U CN 203855789 U CN203855789 U CN 203855789U
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- China
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- fixed part
- sewing
- machine foot
- broad
- fixed disc
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- Expired - Fee Related
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Abstract
The utility model relates to a width-adjustable sewing machine pressure foot straightening device, which comprises a fixed disc, wherein the fixed disc is fixedly embedded into a tabletop on one side of a sewing machine pressure foot; a fixing screw hole is formed in the fixed disc. The device also comprises a fixing part and a straightening part, wherein the fixing part is provided with a fixing hole groove with a length of 5 to 10cm and a width which is the same as the diameter of the fixing screw hole in the fixed disc, and is fixedly arranged on the fixed disc through a nut; the fixed end of the straightening part is fixedly arranged on one side of the fixing part in a rotating way through a nut, and the rotating angle of the fixed end of the straightening part is 180 degrees; a blocking piece is arranged at the straightening end of the straightening part. The device is simple in structure, high in adaptability, strong in strength and long in service life, and an old sewing machine pressure foot can be conveniently transformed.
Description
Technical field
The utility model relates to a kind of sewing-machine foot, relates to specifically a kind of broad-adjustable sewing-machine foot straightener.
Background technology
Presser feet is generally all housed on Sewing machines, and presser feet is fixed on the frame support of Sewing machines, when bearing moves up and down, presser feet carries out intermittence and moves up and down, at presser feet, carry out intermittence while moving up and down, cloth is pushed down in press section, prevents that suture needle from taking up processing cloth.But existing sewing-machine foot in use, can only lean on artificial aligning, if grow the sewing of distance, sewer's operant level is had to higher requirement, the phenomenon that often can cause cabling bending to be done over again, wastes a large amount of manpowers, has reduced operating efficiency.Although, also there is at present the sewing-machine foot of some alignings can machine straightening,, common aligning presser feet is fixed, when the border width wait the cloth of sewing is different, need to change different presser feets, need to store the presser feet of various different sizes, use very inconvenient.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of and increase work efficiency, save the broad-adjustable sewing-machine foot straightener of manpower.
The technical scheme that the utility model solves above technical problem is: a kind of broad-adjustable sewing-machine foot straightener, comprise fixed disc, described fixed disc embeds and is fixed on the table top of described sewing-machine foot one side, fixing threaded hole is set on it, also comprise fixed part and aligning portion, described fixed part arranges fixing slot, the length of described fixing slot is 5 ~ 10cm, its width is identical with the diameter of fixing threaded hole on described fixed disc, and described fixed part is fixed on described fixed disc by nut; The stiff end of described aligning portion rotates a side that is fixed on described fixed part by nut, its anglec of rotation is 180 °, and the aligning end of described aligning portion arranges catch.
Being further defined to of technical solutions of the utility model, the side edge setting projection parallel with side of described fixed part, described projection makes described aligning portion be parallel to described fixed part setting.
Further, described catch (5) is one-body molded with described aligning portion (2).
Further, the height of described catch (5) is 1 ~ 5mm.
Further, the bottom margin of described catch (5) is curved edge.
Further, described fixed part (1) and described aligning portion (2) are stainless steel.
The beneficial effects of the utility model are: the aligning held sewing machine presser feet that the utility model provides, by the application of aligning member, the width of egative film is for regulating the width at cloth to be sewed edge, catch is for aligning the trend of waiting cloth to be sewed, by aligning member, machinist does not need to stare at the trend of cloth always, and what can guarantee cloth to be sewed moves towards straight, can reduce again machinist's labour intensity; The utility model is simple in structure, is convenient to the transformation of old-fashioned sewing-machine foot, strong adaptability, and intensity own is high, long service life.
Accompanying drawing explanation
The structural representation of a kind of broad-adjustable sewing-machine foot straightener that Fig. 1 provides for the utility model;
Structural representation when a kind of broad-adjustable sewing-machine foot straightener that Fig. 2 provides for the utility model is opened;
Structural representation when a kind of broad-adjustable sewing-machine foot straightener that Fig. 3 provides for the utility model is worked.
The specific embodiment
embodiment 1
The present embodiment discloses a kind of broad-adjustable sewing-machine foot straightener, as shown in Figure 1, structural representation during its work as shown in Figure 3, comprises fixed disc 3 to its structural representation, fixed disc 3 embeds and is fixed on the table top of described sewing-machine foot one side, and fixing threaded hole is set on it.Meanwhile, straightener also comprises fixed part 1 and aligning portion 2, and fixed part 1 and aligning portion 2 are stainless steel.Fixed part 1 arranges fixing slot 4, and the length of fixing slot 4 is 5 ~ 10cm, and its width is identical with the diameter of fixing threaded hole on fixed disc 3, and fixed part 1 is fixed on fixed disc 3 by nut.The side edge setting projection 6 parallel with side of fixed part 1, projection makes aligning portion 2 be parallel to fixed part 1 setting.
The stiff end of aligning portion 2 rotates a side that is fixed on described fixed part 1 by nut, its anglec of rotation is 180 °, and the aligning end of described aligning portion 2 arranges catch 5, and catch 5 is one-body molded with aligning portion 2, is highly 1 ~ 5mm, and bottom margin is curved edge.When aligning portion 2 rotates to protruding 6 position, it is in running order, and structural representation as shown in Figure 2.
The aligning sewing technology of the broad-adjustable sewing-machine foot straightener that the utility model provides, carries out as follows:
(1) determine the border width of cloth to be sewed;
(2), by the fixing fixed part of straightener of nut, make the distance of lateral surface of catch of the aligning portion of straightener to the distance of Sewing machines pin hole, equal the border width of cloth to be sewed;
(3) the aligning portion of straightener is rotated to the projection of fixed part and make, make aligning portion be parallel to fixed part setting;
(4) start Sewing machines, make cloth to be sewed be close to the catch of aligning portion, align sewing.
When needs adjustment apart from time, concrete steps are as follows: fixedly straightener takes off, and remeasure the border width of sewing cloth, calculate the fixed position of fixed part, re-start fixing after, then align sewing.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. a broad-adjustable sewing-machine foot straightener, comprise fixed disc (3), described fixed disc (3) embeds and is fixed on the table top of described sewing-machine foot one side, fixing threaded hole is set on it, it is characterized in that, also comprise fixed part (1) and aligning portion (2), described fixed part (1) arranges fixing slot (4), the length of described fixing slot (4) is 5 ~ 10cm, its width is identical with the diameter of fixing threaded hole on described fixed disc (3), and described fixed part (1) is fixed on described fixed disc (3) by nut; The stiff end of described aligning portion (2) rotates a side that is fixed on described fixed part (1) by nut, its anglec of rotation is 180 °, and the aligning end of described aligning portion (2) arranges catch (5).
2. a kind of broad-adjustable sewing-machine foot straightener according to claim 1, it is characterized in that, the side edge setting projection (6) parallel with side of described fixed part (1), described projection makes described aligning portion (2) be parallel to described fixed part (1) setting.
3. a kind of broad-adjustable sewing-machine foot straightener according to claim 1 and 2, is characterized in that, described catch (5) is one-body molded with described aligning portion (2).
4. a kind of broad-adjustable sewing-machine foot straightener according to claim 1 and 2, is characterized in that, the height of described catch (5) is 1 ~ 5mm.
5. a kind of broad-adjustable sewing-machine foot straightener according to claim 1 and 2, is characterized in that, the bottom margin of described catch (5) is curved edge.
6. a kind of broad-adjustable sewing-machine foot straightener according to claim 1 and 2, is characterized in that, described fixed part (1) and described aligning portion (2) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121282.6U CN203855789U (en) | 2014-03-18 | 2014-03-18 | Width-adjustable sewing machine pressure foot straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121282.6U CN203855789U (en) | 2014-03-18 | 2014-03-18 | Width-adjustable sewing machine pressure foot straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855789U true CN203855789U (en) | 2014-10-01 |
Family
ID=51605656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121282.6U Expired - Fee Related CN203855789U (en) | 2014-03-18 | 2014-03-18 | Width-adjustable sewing machine pressure foot straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882632A (en) * | 2014-03-18 | 2014-06-25 | 南京黄戈服装有限公司 | Sewing machine presser foot straightening device with adjustable width and straightening sewing technology |
-
2014
- 2014-03-18 CN CN201420121282.6U patent/CN203855789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882632A (en) * | 2014-03-18 | 2014-06-25 | 南京黄戈服装有限公司 | Sewing machine presser foot straightening device with adjustable width and straightening sewing technology |
| CN103882632B (en) * | 2014-03-18 | 2016-04-20 | 南京行知景观设计有限公司 | A kind of broad-adjustable sewing-machine foot straightener and aligning sewing technology |
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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: 20141001 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |