CN102864592A - Differential shaft crank for industrial sewing machine - Google Patents
Differential shaft crank for industrial sewing machine Download PDFInfo
- Publication number
- CN102864592A CN102864592A CN2012103058221A CN201210305822A CN102864592A CN 102864592 A CN102864592 A CN 102864592A CN 2012103058221 A CN2012103058221 A CN 2012103058221A CN 201210305822 A CN201210305822 A CN 201210305822A CN 102864592 A CN102864592 A CN 102864592A
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- CN
- China
- Prior art keywords
- crank
- sewing machine
- industrial sewing
- differential shaft
- shaft
- 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.)
- Pending
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention relates to a differential shaft crank for an industrial sewing machine, and belongs to the field of machines. The differential shaft crank comprises a crank shaft (1), wherein a crank hole (2) is formed in the crank shaft (1); the crank shaft (1) is disconnected; bolt holes (5) are formed in two ends of the crank shaft (1) and are used for installing a bolt (3) to fix the crank shaft (1); and the crank shaft (1) is also connected with a jaw (4). The differential shaft crank is reasonable in structural design, firm and tight in the installation with equipment, and the failure generated during the running of the industrial sewing machine is reduced.
Description
Technical field
The present invention relates to a kind of differential shaft crank for industrial sewing machine, belong to mechanical field.
Background technology
At present, differential shaft crank of the prior art can break down when the production of industrial sewing machine because structural design is unreasonable, and its reason is because the installation of differential shaft crank is not tight, thereby produces fault when causing the industrial sewing machine operation.
Summary of the invention
For above deficiency, the invention provides a kind of differential shaft crank that is used for industrial sewing machine of new structure.
Main technical content of the present invention is as follows: a kind of differential shaft crank for industrial sewing machine, comprise crank axle (1), described crank axle (1) arranges a crank hole (2), described crank axle (1) disconnects, the two ends of described crank axle (1) arrange bolt hole (5), be used for construction bolt (3) and fix crank axle (1), described crank axle (1) also is connected with jaw (4).
By technique scheme, the present invention has following advantages at least:
Reasonable in design of the present invention, the differential shaft crank is more firm, and so that differential shaft crank and equipment installation are tightr, the fault that has produced when having reduced the industrial sewing machine operation.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment, structure, feature and effect thereof to foundation the present invention proposes are described in detail as follows.
As shown in Figure 1, a kind of differential shaft crank for industrial sewing machine, comprise crank axle 1, described crank axle 1 arranges a crank hole 2, described crank axle 1 disconnects, the two ends of described crank axle 1 arrange bolt hole 5, are used for construction bolt 3 and fix crank axle 1, and described crank axle 1 also is connected with jaw 4.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (1)
1. differential shaft crank that is used for industrial sewing machine, it is characterized in that: comprise crank axle (1), described crank axle (1) arranges a crank hole (2), described crank axle (1) disconnects, the two ends of described crank axle (1) arrange bolt hole (5), be used for construction bolt (3) and fix crank axle (1), described crank axle (1) also is connected with jaw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103058221A CN102864592A (en) | 2012-08-27 | 2012-08-27 | Differential shaft crank for industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103058221A CN102864592A (en) | 2012-08-27 | 2012-08-27 | Differential shaft crank for industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102864592A true CN102864592A (en) | 2013-01-09 |
Family
ID=47443708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103058221A Pending CN102864592A (en) | 2012-08-27 | 2012-08-27 | Differential shaft crank for industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102864592A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202545A (en) * | 1997-06-13 | 1998-12-23 | 高林股份有限公司 | Needle-stick linkage transmission mechanism of sewing machine |
| CN102296429A (en) * | 2011-08-25 | 2011-12-28 | 中屹机械工业有限公司 | Cloth feeding device dedicated for elastic cloth |
| CN202766793U (en) * | 2012-08-27 | 2013-03-06 | 吴江市中盛机械有限公司 | Differential shaft crank for industrial sewing machine |
-
2012
- 2012-08-27 CN CN2012103058221A patent/CN102864592A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202545A (en) * | 1997-06-13 | 1998-12-23 | 高林股份有限公司 | Needle-stick linkage transmission mechanism of sewing machine |
| CN102296429A (en) * | 2011-08-25 | 2011-12-28 | 中屹机械工业有限公司 | Cloth feeding device dedicated for elastic cloth |
| CN202766793U (en) * | 2012-08-27 | 2013-03-06 | 吴江市中盛机械有限公司 | Differential shaft crank for industrial sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20130109 |