CN203403263U - Connecting rod device of sewing machine pedal - Google Patents
Connecting rod device of sewing machine pedal Download PDFInfo
- Publication number
- CN203403263U CN203403263U CN201320350779.0U CN201320350779U CN203403263U CN 203403263 U CN203403263 U CN 203403263U CN 201320350779 U CN201320350779 U CN 201320350779U CN 203403263 U CN203403263 U CN 203403263U
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- CN
- China
- Prior art keywords
- sewing machine
- straight
- linkage
- foot pedal
- spherical shell
- 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 - Lifetime
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model particularly relates to a connecting rod device of a sewing machine pedal, and pertains to the technical field of sewing machine accessories. The device comprises two straight rods. The two straight rods are fixedly connected at one end via a regulating device, and the other end surfaces of the two straight rods are respectively provided with a spherical shell; spherical heads are arranged on the outer end surfaces of the spherical shells; and the spherical shells are fixedly connected with the straight rods in a welding connection way. According to the connecting rod device of the sewing machine pedal provided by the utility model, the straight rods and the spherical shells are in direct welding connection, thereby reducing the working procedure and the processing difficulty, saving the labor hours, saving materials, and simultaneously preventing loosening.
Description
Technical field
The utility model belongs to Sewing machines accessory technical field, refers in particular to a kind of linkage of sewing machine foot pedal.
Background technology
The connecting rod of pedal in Sewing machines, traditional mode of production mode is that straight-bar carries out spiral with spherical shell and is connected, in production process, to spherical shell and straight-bar, carry out screw thread processing respectively, for no-float, also to especially note machining accuracy having increased difficulty of processing, operation also can correspondingly increase simultaneously, the material that whole production process consumes is also on the high side, and during work consuming, is threaded simultaneously, easily loosening in actual applications, can cause inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of linkage that prevents the sewing machine foot pedal of loosening and saving material.
The purpose of this utility model is achieved in that the linkage of sewing machine foot pedal, comprise two straight-bars, two straight-bar one end are fixedly connected with by adjusting device, two straight-bar other ends are respectively arranged with spherical shell, spherical shell outer face is provided with bulb, wherein, described spherical shell is fixedly connected with by welding manner with straight-bar.
According to the linkage of sewing machine foot pedal of the above, wherein, two described straight-bars mutually superpose and are fixedly connected with by adjusting device.
According to the linkage of sewing machine foot pedal of the above, wherein, described adjusting device comprises buckle and is arranged on the adjusting bolt on buckle, and two straight-bars are through buckle and be tightened by adjusting bolt.
According to the linkage of sewing machine foot pedal of the above, wherein, described straight-bar, spherical shell and bulb are on same axis.
The linkage of sewing machine foot pedal according to the above, wherein, is provided with the connecting bolt for outer company on described bulb.
The utility model compared to existing technology outstanding and useful technique effect is: straight-bar and spherical shell are directly welded to connect, and reduce operation and difficulty of processing, save man-hour, save material, can also prevent from becoming flexible simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 10-straight-bar, 11-spherical shell, 12-bulb, 13-buckle, 14-adjusting bolt, 15-connecting bolt.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1: the linkage of sewing machine foot pedal, comprise two straight-bars 10, two straight-bar 10 one end are fixedly connected with by adjusting device, two straight-bar 10 other ends are respectively arranged with spherical shell 11, spherical shell 11 outer faces are provided with bulb 12, and wherein, described spherical shell 11 is fixedly connected with by welding manner with straight-bar 10.
According to the linkage of sewing machine foot pedal of the above, wherein, described two straight-bars 10 mutually stack are also fixedly connected with by adjusting device.
According to the linkage of sewing machine foot pedal of the above, wherein, described adjusting device comprises buckle 13 and is arranged on adjusting bolt 14, two straight-bars 10 on buckle 13 through buckle 13 and is tightened by adjusting bolt 14.
According to the linkage of sewing machine foot pedal of the above, wherein, described straight-bar 10, spherical shell 11 and bulb 12 are on same axis.
The linkage of sewing machine foot pedal according to the above, wherein, is provided with the connecting bolt 15 for outer company on described bulb 12.
The utility model straight-bar 10 is directly welded to connect with spherical shell 11, reduces operation and difficulty of processing, saves man-hour, saves material, can also prevent from becoming flexible simultaneously.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. the linkage of sewing machine foot pedal, comprise two straight-bars, two straight-bar one end are fixedly connected with by adjusting device, and two straight-bar other ends are respectively arranged with spherical shell, spherical shell outer face is provided with bulb, it is characterized in that: described spherical shell is fixedly connected with by welding manner with straight-bar.
2. the linkage of sewing machine foot pedal according to claim 1, is characterized in that: two described straight-bars mutually superpose and are fixedly connected with by adjusting device.
3. the linkage of sewing machine foot pedal according to claim 1 and 2, is characterized in that: described adjusting device comprises buckle and be arranged on the adjusting bolt on buckle, and two straight-bars are through buckle and be tightened by adjusting bolt.
4. the linkage of sewing machine foot pedal according to claim 1, is characterized in that: described straight-bar, spherical shell and bulb are on same axis.
5. the linkage of sewing machine foot pedal according to claim 1, is characterized in that: on described bulb, be provided with the connecting bolt for outer company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350779.0U CN203403263U (en) | 2013-06-18 | 2013-06-18 | Connecting rod device of sewing machine pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350779.0U CN203403263U (en) | 2013-06-18 | 2013-06-18 | Connecting rod device of sewing machine pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403263U true CN203403263U (en) | 2014-01-22 |
Family
ID=49939201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320350779.0U Expired - Lifetime CN203403263U (en) | 2013-06-18 | 2013-06-18 | Connecting rod device of sewing machine pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166179A (en) * | 2018-02-12 | 2018-06-15 | 中山市科艺电机有限公司 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
-
2013
- 2013-06-18 CN CN201320350779.0U patent/CN203403263U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166179A (en) * | 2018-02-12 | 2018-06-15 | 中山市科艺电机有限公司 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |