CN103741392A - Connection rod fixing block of sewing machine - Google Patents
Connection rod fixing block of sewing machine Download PDFInfo
- Publication number
- CN103741392A CN103741392A CN201310731415.1A CN201310731415A CN103741392A CN 103741392 A CN103741392 A CN 103741392A CN 201310731415 A CN201310731415 A CN 201310731415A CN 103741392 A CN103741392 A CN 103741392A
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- China
- Prior art keywords
- sewing machine
- fixing block
- fixed block
- connection rod
- rod fixing
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- 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.)
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Abstract
The invention relates to a connection rod fixing block of a sewing machine. The connection rod fixing block of the sewing machine is provided with an L-shaped fixing block body, wherein the right-angle end of the fixing block is provided with a positioning hole, two perpendicular ends are provided with connecting holes identical in size, and inner threads are arranged in the connecting holes. The connecting holes are stepped holes. Two ends of the fixing block are circular-arc-shaped. The connection rod fixing block of the sewing machine is simple in structure, good in positioning effect, convenient to install and dismount, low in maintenance cost and easy to machine.
Description
Technical field
The present invention relates to Sewing machines field, relate in particular to a kind of linking sewing machine fixed block.
Background technology
Sewing machines is a kind of process equipment that multilayer sewing can be linked together by sewing thread, and its working (machining) efficiency is higher, and circuit is attractive in appearance.Linkage makes one of transmission mechanism indispensable in Sewing machines, by linkage, can realize moving up and down of eedle, for linkage can being fixed in sewing machine case, existing connecting rod is all to connect by bearing mostly, this connected mode good fixing effect, but equipment cost is higher, and changes and safeguard also inconvenience.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cost low, linking sewing machine fixed block easy to maintenance.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of linking sewing machine fixed block, there is the fixed block body of " L " type, described fixed block right angle end is provided with locating hole, on two orthogonal end face, be provided with the connecting hole that size is identical, in described connecting hole, be provided with internal thread.
Preferably, described connecting hole is shoulder hole.
Preferably, the two ends of described fixed block are circular arc.
Compared with prior art, usefulness of the present invention is: this linking sewing machine fixed-block-architecture (FBA) is simple, good positioning effect, and installing/dismounting is more convenient, and maintenance cost is lower, and easily processing.
accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is linking sewing machine fixed-block-architecture (FBA) schematic diagram of the present invention;
Fig. 2 is linking sewing machine fixed block Facad structure schematic diagram of the present invention.
In figure: 1, fixed block; 2, locating hole; 3, connecting hole; 4, internal thread hole.
the specific embodiment:
Below in conjunction with the drawings and the specific embodiments, describe the present invention:
A kind of linking sewing machine fixed block shown in Fig. 1, there is fixed block 1 body of " L " type, the two ends of described fixed block 1 are circular arc, the right angle end of fixed block 1 is provided with locating hole 2, on two orthogonal end face, be provided with the connecting hole 3 that size is identical, described connecting hole 3 is shoulder hole, is provided with internal thread 4 in hole.
During use, fixed block 1 is fixed on sewing machine case by bolt and connecting hole 3, according to the bolt of the preset holes configuration respective diameters on sewing machine case, then connecting rod is inserted in the locating hole 2 on locating piece 1.
This linking sewing machine fixed-block-architecture (FBA) is simple, good positioning effect, and installing/dismounting is more convenient, and maintenance cost is lower, and easily processing.
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 linking sewing machine fixed block, it is characterized in that: fixed block (1) body with " L " type, described fixed block (1) right angle end is provided with locating hole (2), on two orthogonal end face, be provided with the connecting hole (3) that size is identical, in described connecting hole (3), be provided with internal thread (4).
2. linking sewing machine fixed block according to claim 1, is characterized in that: described connecting hole (3) is shoulder hole.
3. linking sewing machine fixed block according to claim 1, is characterized in that: the two ends of described fixed block (1) are circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310731415.1A CN103741392A (en) | 2013-12-27 | 2013-12-27 | Connection rod fixing block of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310731415.1A CN103741392A (en) | 2013-12-27 | 2013-12-27 | Connection rod fixing block of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103741392A true CN103741392A (en) | 2014-04-23 |
Family
ID=50498453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310731415.1A Pending CN103741392A (en) | 2013-12-27 | 2013-12-27 | Connection rod fixing block of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103741392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757842A (en) * | 2017-01-12 | 2017-05-31 | 邱晖 | A kind of automatic sewing device and its needle bar mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483263A (en) * | 1984-05-29 | 1984-11-20 | The Singer Company | Needle bight control mechanism for a sewing machine |
| US5390613A (en) * | 1993-06-29 | 1995-02-21 | Kabushikikaisha Barudan | Multi-needle embroidering machine with thread color changing mechanism |
| CN2608529Y (en) * | 2003-04-11 | 2004-03-31 | 王永林 | Extra thick material sewing machine |
| CN2830449Y (en) * | 2005-07-28 | 2006-10-25 | 和发针车有限公司 | Improved driving structure of special needle bar |
| CN201517163U (en) * | 2009-10-14 | 2010-06-30 | 张章生 | A decompression mechanism of swing needle bar frame of the buttonhole machine |
-
2013
- 2013-12-27 CN CN201310731415.1A patent/CN103741392A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483263A (en) * | 1984-05-29 | 1984-11-20 | The Singer Company | Needle bight control mechanism for a sewing machine |
| US5390613A (en) * | 1993-06-29 | 1995-02-21 | Kabushikikaisha Barudan | Multi-needle embroidering machine with thread color changing mechanism |
| CN2608529Y (en) * | 2003-04-11 | 2004-03-31 | 王永林 | Extra thick material sewing machine |
| CN2830449Y (en) * | 2005-07-28 | 2006-10-25 | 和发针车有限公司 | Improved driving structure of special needle bar |
| CN201517163U (en) * | 2009-10-14 | 2010-06-30 | 张章生 | A decompression mechanism of swing needle bar frame of the buttonhole machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757842A (en) * | 2017-01-12 | 2017-05-31 | 邱晖 | A kind of automatic sewing device and its needle bar mechanism |
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| 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: 20140423 |