CN2918482Y - Lockstitch sewing machine tooth frame feeding right-and-left regulating device - Google Patents
Lockstitch sewing machine tooth frame feeding right-and-left regulating device Download PDFInfo
- Publication number
- CN2918482Y CN2918482Y CN 200620101602 CN200620101602U CN2918482Y CN 2918482 Y CN2918482 Y CN 2918482Y CN 200620101602 CN200620101602 CN 200620101602 CN 200620101602 U CN200620101602 U CN 200620101602U CN 2918482 Y CN2918482 Y CN 2918482Y
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- CN
- China
- Prior art keywords
- retainer
- crank
- pin
- indented
- seat
- 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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Abstract
The utility model belongs to a sewing machine technology, in particular to an improvement of indented frame feeding component for sewing machine, designing an indented frame feeding device for the right and left adjustment of plain seam machine. The utility model comprises an indented frame (1), an indented frame seat (2), an upper segment of the indented frame seat (3), an upper segment connecting pin (4), an indented frame pin (5), an indented frame pin bolt (6), a feed lifting rock fork-shaped crank (7), a crank pin (8), a crank pin nut (9), and a crank slide (10). The utility model is characterized in that the indented frame seat (2) is separated from the upper segment of the indented frame seat (3); the ellipse shape of the connected position of the indented frame seat (2) is adopted to loosen the upper segment connecting pin (4) to adjust the height of position around the indented frame (1); and the utility model enables the crank slide (10) on the indented frame (1) to swing slightly along an arc slot of a fork along the feed lifting rock fork-shaped crank (7), thereby ensuring the operating precision of the whole feeding device.
Description
Technical field:
The utility model belongs to sewing machine technique, particularly to the improvement of Sewing machines retainer feeding part.
Background technology:
High and low position can not be regulated about during traditional its work of Sewing machines retainer feeding part, sometimes because the deviation of part processing causes the retainer position to monolateral inclination, cause the generation of phenomenons such as the local sideslip of cloth, also can cause phenomenons such as work feed is inhomogeneous, work feed is not smooth when serious, have a strong impact on sewing performance.
The utility model content:
The purpose of this utility model is a kind of flat seam machine retainer feeding loading amount that can left and right adjusting of design.
The utility model comprise on retainer, retainer seat, the retainer seat joint, on save connecting pin, retainer pin, retainer pin screw, feed lifting fork shape crank, crank-pin, crank-pin nut, crank block, it is characterized in that separating with saving on retainer seat and the retainer seat, utilize the elliptical shape of joint link position on retainer and the retainer seat, unclamp the joint connecting pin and realize the height adjusting of position, the retainer left and right sides, and the crank block on the retainer can be swung along the arc groove trace of prong in the feed lifting fork shape crank, to guarantee the operating accuracy of whole pay-off.
What the utility model owing to taked saved on retainer seat and the retainer seat separates, and make on the retainer seat the energy-conservation retainer that enough drives realize that the height of position, the left and right sides regulates, therefore thoroughly solve in the past defectives such as position, retainer left and right sides height can not be regulated the cloth sideslip that is caused and work feed is inhomogeneous, work feed is not smooth, guaranteed smooth and easy, linear feeding.This structural principle is simple in addition, profile is succinct, easy to adjust, part processing is easy.
Description of drawings:
Fig. 1 is a front view of the present utility model, Fig. 2 is the utility model vertical view, Fig. 3 is the retainer front view, Fig. 4 is the retainer vertical view, Fig. 5 retainer seat front view, Fig. 6 are retainer seat left view, and Fig. 7 saves front view on the retainer seat, Fig. 8 saves right view on the retainer seat, Fig. 9 is last joint connecting pin right view, and Figure 10 is last joint connecting pin front view, and Figure 11 is a retainer pin front view, Figure 12 is a retainer pin screw front view, Figure 13 is a feed lifting fork shape crank right view, and Figure 14 is a feed lifting fork shape crank front view, and Figure 15 is a feed lifting fork shape crank vertical view, Figure 16 crank-pin front view, Figure 17 is a crank-pin nut front view, and Figure 18 is a crank-pin nut left view, and Figure 19 is the crank block front view, Figure 20 is the crank block left view, and Figure 21 is the crank block vertical view.
The specific embodiment:
With reference to Fig. 1, Fig. 2, retainer (1) is connected with retainer pin (5) and saves on (3) on the retainer seat, and it is fixing with retainer pin screw (6), on the retainer seat joint (3) use the joint connecting pin (4) be fastened on the retainer seat (2), because of the link position ovalize of joint (3) on retainer (2) and the retainer seat, therefore only need unclamp the height adjusting that joint connecting pin (4) can be realized retainer (1) position, the left and right sides; The left end of retainer (1) is equipped with crank block (10), and crank-pin (8) passed in the hole that crank block (10) stretches into retainer (1) left end, crank block (10) is inserted in the prong arc groove of feed lifting fork shape crank (7) with crank-pin nut (9) after fixing, and make the crank block (10) on the retainer (1) can be along the arc groove trace swing of prong in the feed lifting fork shape crank (7).
Claims (2)
1, flat seam machine retainer feeding left and right adjusting device comprise on retainer (1), retainer seat (2), the retainer seat joint (3), on save connecting pin (4), retainer pin (5), retainer pin screw (6), feed lifting fork shape crank (7), crank-pin (8), crank-pin nut (9), crank block (10).It is characterized in that retainer seat (2) is separated with joint (3) on the retainer seat, increased last joint connecting pin (4), and realize the height adjusting of retainer (1) position, the left and right sides by saving connecting pin (4) on the degree of tightness.
2, flat seam machine retainer feeding left and right adjusting device according to claim 1 is characterized in that on retainer seat (2) and the retainer seat link position oval in shape of joint (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101602 CN2918482Y (en) | 2006-03-13 | 2006-03-13 | Lockstitch sewing machine tooth frame feeding right-and-left regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101602 CN2918482Y (en) | 2006-03-13 | 2006-03-13 | Lockstitch sewing machine tooth frame feeding right-and-left regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918482Y true CN2918482Y (en) | 2007-07-04 |
Family
ID=38216297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101602 Expired - Fee Related CN2918482Y (en) | 2006-03-13 | 2006-03-13 | Lockstitch sewing machine tooth frame feeding right-and-left regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918482Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153131A (en) * | 2014-07-03 | 2014-11-19 | 杰克缝纫机股份有限公司 | Modified forked feed lifting rock shaft crank |
| CN105088547A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Dog lifting feeding mechanism of sewing machine and sewing machine |
| CN105088546A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Adjustment structure between feed dog and needle plate of sewing machine |
| CN105113152A (en) * | 2015-09-30 | 2015-12-02 | 杰克缝纫机股份有限公司 | Sewing machine |
| CN105113136A (en) * | 2015-09-30 | 2015-12-02 | 杰克缝纫机股份有限公司 | Feed mechanism of sewing machine and sewing machine |
| CN111748919A (en) * | 2019-03-29 | 2020-10-09 | 杰克缝纫机股份有限公司 | Tooth rack height adjusting mechanism of lockstitch sewing machine |
-
2006
- 2006-03-13 CN CN 200620101602 patent/CN2918482Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153131A (en) * | 2014-07-03 | 2014-11-19 | 杰克缝纫机股份有限公司 | Modified forked feed lifting rock shaft crank |
| CN105088547A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Dog lifting feeding mechanism of sewing machine and sewing machine |
| CN105088546A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Adjustment structure between feed dog and needle plate of sewing machine |
| CN105113152A (en) * | 2015-09-30 | 2015-12-02 | 杰克缝纫机股份有限公司 | Sewing machine |
| CN105113136A (en) * | 2015-09-30 | 2015-12-02 | 杰克缝纫机股份有限公司 | Feed mechanism of sewing machine and sewing machine |
| CN105113152B (en) * | 2015-09-30 | 2018-04-17 | 杰克缝纫机股份有限公司 | Sewing machine |
| CN105088547B (en) * | 2015-09-30 | 2018-11-27 | 杰克缝纫机股份有限公司 | Sewing machine feed lifting feeding mechanism and sewing machine |
| CN111748919A (en) * | 2019-03-29 | 2020-10-09 | 杰克缝纫机股份有限公司 | Tooth rack height adjusting mechanism of lockstitch sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG XINJIEKE SEWING MACHINE CO., LTD. Free format text: FORMER NAME OR ADDRESS: XINJIEKE SEWING MACHINE CO., LTD., ZHEJIANG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Taizhou City, Zhejiang province 318010 Jiaojiang Xiachen street, Airport Road No. 15 Patentee after: Zhejiang New Jack Sewing Machine Co., Ltd. Address before: Taizhou City, Zhejiang province 318010 Jiaojiang Xiachen street, Airport Road No. 15 Patentee before: Zhejiang Xinjieke Sewing Machine Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20100313 |