CN103668796A - Feed dog of sewing machine - Google Patents
Feed dog of sewing machine Download PDFInfo
- Publication number
- CN103668796A CN103668796A CN201310699542.8A CN201310699542A CN103668796A CN 103668796 A CN103668796 A CN 103668796A CN 201310699542 A CN201310699542 A CN 201310699542A CN 103668796 A CN103668796 A CN 103668796A
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- China
- Prior art keywords
- cloth
- teeth
- cloth feeding
- sewing machine
- retainer
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Abstract
The invention relates to a feed dog of a sewing machine. The feed dog comprises a toothed frame and cloth feeding teeth arranged on the toothed frame, the toothed frame is shaped like an inverted L, the cloth feeding teeth are arranged on the top of the toothed frame, thread passing holes penetrating through the cloth feeding teeth are formed in the top of the toothed frame, and mounting holes are formed in the vertical face of the toothed frame. The group number of the cloth feeding teeth is four, the thread passing holes penetrate through the two middle groups of cloth feeding teeth to divide each middle group of cloth feeding teeth into two sections, and the number of the mounting holes is two. The feed dog of the sewing machine is simple in structure, good in cloth feeding stability, cloth feeding is even, sewing material attractiveness is guaranteed, and processing efficiency is guaranteed.
Description
Technical field
The present invention relates to Sewing machines field, relate in particular to a kind of cloth-feeding teeth of sewing machine.
Background technology
Cloth-feeding teeth of sewing machine is one of most important part in Sewing machines, by feed dog, can make sewing evenly pass forward voluntarily, guarantee the uniformity of suture circuit, if feed dog is not set in Sewing machines, easily cause sewing to move, cause the stitch of suture disorderly.
Existing sewing machine cloth feeding odontodes is that two groups of cloth conveying teeths are only set, and between two groups of cloth conveying teeths, is provided with the notch for suture cabling.Although this feed dog is simple in structure, in work feed process, easily cause sliding cloth phenomenon, affect making of sewing.
Summary of the invention
Technical problem to be solved by this invention is that a kind of cloth-feeding teeth of sewing machine of work feed continuous uniform is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of cloth-feeding teeth of sewing machine, comprise retainer and be arranged on the cloth conveying teeth on retainer, described retainer is " Γ " type, cloth conveying teeth is arranged on the top of retainer, the top of described retainer is provided with the cable hole that runs through cloth conveying teeth, on the vertical plane of retainer, is provided with installing hole.
Preferably, described cloth conveying teeth has four groups, and in the middle of cable hole runs through, two groups of cloth conveying teeths make it be divided into two sections.
Preferably, described installing hole has two.
Compared with prior art, usefulness of the present invention is: this cloth-feeding teeth of sewing machine is simple in structure, and work feed good stability is more even, thereby has guaranteed that sewing makes the aesthetic property of effect, has also guaranteed working (machining) efficiency.
accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is entered to a cloth explanation.
Fig. 1 is cloth-feeding teeth of sewing machine structural representation of the present invention.
In figure: 1, retainer; 2, cloth conveying teeth; 3, cable hole; 4, installing hole.
the specific embodiment:
Below in conjunction with the drawings and the specific embodiments, describe the present invention:
A kind of cloth-feeding teeth of sewing machine shown in Fig. 1, comprise retainer 1 and be arranged on the cloth conveying teeth 2 on retainer 1, described retainer 1 is " Γ " type, cloth conveying teeth 2 is arranged on the top of retainer 1, described cloth conveying teeth 2 has four groups, the top of described retainer 1 is provided with the cable hole 3 that runs through cloth conveying teeth 2, and in the middle of cable hole 3 runs through, two groups of cloth conveying teeths 2 make it be divided into two sections; For the ease of being connected and fixed, on the vertical plane of described retainer 1, be provided with installing hole, described installing hole 4 has two.
This cloth-feeding teeth of sewing machine is simple in structure, and work feed good stability is more even, thereby has guaranteed that sewing makes the aesthetic property of effect, has also guaranteed working (machining) efficiency.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. a cloth-feeding teeth of sewing machine, comprise retainer (1) and be arranged on the cloth conveying teeth (2) on retainer (1), it is characterized in that: described retainer (1) is " Γ " type, cloth conveying teeth (2) is arranged on the top of retainer (1), the top of described retainer (1) is provided with the cable hole (3) that runs through cloth conveying teeth (2), is provided with installing hole (4) on the vertical plane of retainer (1).
2. cloth-feeding teeth of sewing machine according to claim 1, is characterized in that: described cloth conveying teeth (2) has four groups, and in the middle of cable hole (3) runs through, two groups of cloth conveying teeths (2) make it be divided into two sections.
3. cloth-feeding teeth of sewing machine according to claim 1, is characterized in that: described installing hole (4) has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699542.8A CN103668796A (en) | 2013-12-19 | 2013-12-19 | Feed dog of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699542.8A CN103668796A (en) | 2013-12-19 | 2013-12-19 | Feed dog of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668796A true CN103668796A (en) | 2014-03-26 |
Family
ID=50307535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699542.8A Pending CN103668796A (en) | 2013-12-19 | 2013-12-19 | Feed dog of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103668796A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208367U (en) * | 1986-04-10 | 1987-12-12 | 飞马缝纫机制造株式会社 | Cylindrical table type differencial motion cloth feeding device for sewing machine |
| JPH09140965A (en) * | 1995-11-24 | 1997-06-03 | Kaulin Mfg Co Ltd | Sewing article introduction transmission gear of sewing machine |
| JPH11151395A (en) * | 1997-11-20 | 1999-06-08 | Juki Corp | Zigzag lock stitch sewing machine and its stitch |
| CN101377036A (en) * | 2007-08-31 | 2009-03-04 | Juki株式会社 | Feed gear inclination adjusting device of sewing machine |
| CN203333975U (en) * | 2013-07-18 | 2013-12-11 | 浙江恒强针车集团有限公司 | Cloth feeding regulating mechanism of sewing machine |
-
2013
- 2013-12-19 CN CN201310699542.8A patent/CN103668796A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208367U (en) * | 1986-04-10 | 1987-12-12 | 飞马缝纫机制造株式会社 | Cylindrical table type differencial motion cloth feeding device for sewing machine |
| JPH09140965A (en) * | 1995-11-24 | 1997-06-03 | Kaulin Mfg Co Ltd | Sewing article introduction transmission gear of sewing machine |
| JPH11151395A (en) * | 1997-11-20 | 1999-06-08 | Juki Corp | Zigzag lock stitch sewing machine and its stitch |
| CN101377036A (en) * | 2007-08-31 | 2009-03-04 | Juki株式会社 | Feed gear inclination adjusting device of sewing machine |
| CN203333975U (en) * | 2013-07-18 | 2013-12-11 | 浙江恒强针车集团有限公司 | Cloth feeding regulating mechanism of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |