CN103437078A - Presser foot connecting rod - Google Patents
Presser foot connecting rod Download PDFInfo
- Publication number
- CN103437078A CN103437078A CN201310350875XA CN201310350875A CN103437078A CN 103437078 A CN103437078 A CN 103437078A CN 201310350875X A CN201310350875X A CN 201310350875XA CN 201310350875 A CN201310350875 A CN 201310350875A CN 103437078 A CN103437078 A CN 103437078A
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- CN
- China
- Prior art keywords
- connecting rod
- presser foot
- hole
- sewing
- presser feet
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a presser foot connecting rod which is provided with a connector, wherein the side surface of the connector is provided with a connecting hole which runs through left and right and a tightness groove communicated with the connecting hole, the bottom surface of the connector is fixedly provided with a locating rod and a fastening hole, the fastening hole is communicated with the tightness groove, and the exterior of the locating rod is provided with external threads. The presser foot connecting rod has the following advantages: the presser foot connecting rod for a sewing machine is convenient to mount and detach, a presser foot of the sewing machine can be conveniently regulated after being mounted, the production efficiency is improved, and the maintenance cost is lowered.
Description
Technical field
The present invention relates to a kind of Sewing machines accessory, relate in particular to a kind of presser feet connecting rod.
Background technology
In the Sewing machines field, sewing-machine foot is very important as binder suture device.Cloth can be flattened by sewing-machine foot, guarantee that Sewing machines not there will be fold in the process of making, improve and make effect.In order to make the presser feet can up-down adjustment, in order to adapt to the stitching of unlike material cloth, sewing-machine foot generally be fixedly installed on head of sewing machine by contiguous block.But this connected mode is unfavorable for the adjusting of sewing-machine foot, also be not easy to installation and removal.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of easy to adjust, is convenient to the presser feet connecting rod of installation and removal.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of presser feet connecting rod, there is joint, described joint side is provided with the connecting hole of left and right perforation and the degree of tightness groove communicated with connecting hole, described joint bottom surface is fixedly installed a positioning rod and a fastener hole, and described fastener hole communicates with the degree of tightness groove.
Preferably, described backstay outer setting has external screw thread.
Compared with prior art, usefulness of the present invention is: this sewing-machine foot connecting rod is convenient to installation and removal, and sewing-machine foot also is convenient to after installing regulate, and enhances productivity, and reduces maintenance cost.
the accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is a kind of presser feet bar linkage structure of the present invention schematic diagram.
In figure: 1, joint; 2, backstay; 3, connecting hole; 4, degree of tightness groove; 5, fastener hole.
the specific embodiment:
Below in conjunction with the drawings and the specific embodiments, describe the present invention:
A kind of presser feet connecting rod shown in Fig. 1, there is joint 1, described joint 1 side is provided with the connecting hole 3 of left and right perforation and the degree of tightness groove 4 communicated with connecting hole 3, and described joint 1 bottom surface is fixedly installed a positioning rod 2 and a fastener hole 5, and described fastener hole 5 communicates with degree of tightness groove 4; Described backstay 2 outer setting have external screw thread.
During use, the sewing-machine foot connecting rod is inserted in the connecting hole 3 of presser feet connecting rod, then at the interior screw-in bolt of the fastener hole 5 of presser feet connecting rod, and tighten, make connecting hole 3 hold sewing-machine foot tightly, do not come off, then by backstay 2, the presser feet connecting rod is fixedly installed on head of sewing machine.
This sewing-machine foot connecting rod is convenient to installation and removal, and sewing-machine foot also is convenient to after installing regulate, and enhances productivity, and reduces maintenance cost.
It is emphasized that: above is only preferred embodiment of the present invention, 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 (2)
1. a presser feet connecting rod, it is characterized in that: there is joint (1), described joint (1) side is provided with the connecting hole (3) of left and right perforation and the degree of tightness groove (4) communicated with connecting hole (3), described joint (1) bottom surface is fixedly installed a positioning rod (2) and a fastener hole (5), and described fastener hole (5) communicates with degree of tightness groove (4).
2. presser feet connecting rod according to claim 1, it is characterized in that: described backstay (2) outer setting has external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350875XA CN103437078A (en) | 2013-08-13 | 2013-08-13 | Presser foot connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350875XA CN103437078A (en) | 2013-08-13 | 2013-08-13 | Presser foot connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103437078A true CN103437078A (en) | 2013-12-11 |
Family
ID=49690790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350875XA Pending CN103437078A (en) | 2013-08-13 | 2013-08-13 | Presser foot connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437078A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6716382A (en) * | 1967-12-01 | 1969-06-03 | ||
| US5653185A (en) * | 1995-07-12 | 1997-08-05 | Ralph's Industrial Sewing Machine Company | Jump foot kit assembly |
| CN101314893A (en) * | 2007-06-01 | 2008-12-03 | Juki株式会社 | Cloth pressing device of buttonholing machine |
| CN203403250U (en) * | 2013-08-13 | 2014-01-22 | 吴江市中盛机械有限公司 | Presser foot connecting rod |
-
2013
- 2013-08-13 CN CN201310350875XA patent/CN103437078A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6716382A (en) * | 1967-12-01 | 1969-06-03 | ||
| US5653185A (en) * | 1995-07-12 | 1997-08-05 | Ralph's Industrial Sewing Machine Company | Jump foot kit assembly |
| CN101314893A (en) * | 2007-06-01 | 2008-12-03 | Juki株式会社 | Cloth pressing device of buttonholing machine |
| CN203403250U (en) * | 2013-08-13 | 2014-01-22 | 吴江市中盛机械有限公司 | Presser foot connecting rod |
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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: 20131211 |