CN201459388U - Bottom line device of sewing machine - Google Patents
Bottom line device of sewing machine Download PDFInfo
- Publication number
- CN201459388U CN201459388U CN2009200654594U CN200920065459U CN201459388U CN 201459388 U CN201459388 U CN 201459388U CN 2009200654594 U CN2009200654594 U CN 2009200654594U CN 200920065459 U CN200920065459 U CN 200920065459U CN 201459388 U CN201459388 U CN 201459388U
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- China
- Prior art keywords
- gear
- hollow pipe
- rotating shuttle
- bearing gear
- links
- 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 - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a bottom line device of a sewing machine. The bottom line device comprises a bracket, a rotating shuttle, a transmission shaft, a hollow tube, a cotton thread, a bearing gear and a gear, wherein the hollow tube penetrates through the bracket and then is connected with the bearing gear; the transmission shaft is in parallel with the hollow tube and the gear and is connected with the bearing gear; the rotating shuttle is arranged at one side of the bearing gear; a fixing bolt is arranged on the bearing gear; a shuttle shell and a thread outlet; and the cotton thread is penetrated through the hollow tube to the thread outlet. The bottom line device has simple structure and low manufacturing cost, and can improve the working efficiency by more than 20%.
Description
Technical field
The utility model relates to a kind of accessaries of sewing machine, relates in particular to a kind of bobbin thread for sewing machine device.
Background technology
The bottom line of existing industrial sewing machine is to determine the bottom line volume by the size of shuttle capacity; because of the bobbin thread for sewing machine amount little; in the process of making; to often shut down and exchange shuttle for; need calculate in 30 seconds by whenever changing once the end,, just waste the dozens of minutes time if changed in one day 60 times; inefficiency, incompatible production continuously in enormous quantities.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, low cost of manufacture, the bobbin thread for sewing machine device that service efficiency is high.
The technical solution of the utility model is achieved in that a kind of bobbin thread for sewing machine device, it comprises support, rotating shuttle, power transmission shaft, hollow pipe, cotton thread, Bearing gear and gear, hollow pipe passes support and links to each other with Bearing gear, power transmission shaft is parallel to hollow pipe and links to each other with gear and link to each other with Bearing gear, be provided with rotating shuttle in Bearing gear one side, establish hold-down screw on Bearing gear, be provided with bobbin case and line outlet in rotating shuttle, cotton thread passes behind the hollow pipe to line outlet.
The another kind of technical scheme of the utility model is: a kind of bobbin thread for sewing machine device, it comprises support, rotating shuttle, power transmission shaft, cotton thread, hollow pipe, vertebra generating gear seat and angular wheel, power transmission shaft links to each other with angular wheel perpendicular to hollow pipe and by hold-down screw, angular wheel links to each other with the conical tooth wheel seat, the conical tooth wheel seat links to each other with rotating shuttle by tube connector, be provided with bobbin case and line outlet in rotating shuttle, cotton thread passes behind the hollow pipe to line outlet.
The utility model has the advantages that: simple in structure, low cost of manufacture can be increased work efficiency more than 20%.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
The specific embodiment
As shown in Figure 1, a kind of bobbin thread for sewing machine device, it comprises support 1, rotating shuttle 6, power transmission shaft 4, hollow pipe 3, cotton thread 2, Bearing gear 5 and gear 9, hollow pipe 3 passes support 1 and links to each other with Bearing gear 5, power transmission shaft 4 is parallel to hollow pipe 3 and links to each other with gear 9 and link to each other with Bearing gear 5, is provided with rotating shuttle 6 in Bearing gear 5 one sides, establishes hold-down screw 10 on Bearing gear 5, be provided with bobbin case 8 and line outlet 7 in rotating shuttle 6, cotton thread 2 passes hollow pipe 3 backs to line outlet 7.
The another kind of embodiment of the utility model is: as shown in Figure 2, a kind of bobbin thread for sewing machine device, it comprises support 1, rotating shuttle 6, power transmission shaft 4, cotton thread 2, hollow pipe 3, vertebra generating gear seat 12 and angular wheel 11, power transmission shaft 4 links to each other with angular wheel 11 perpendicular to hollow pipe 3 and by hold-down screw 10, angular wheel 11 links to each other with conical tooth wheel seat 12, conical tooth wheel seat 12 links to each other with rotating shuttle 6 by tube connector 13, be provided with bobbin case 8 and line outlet 7 in rotating shuttle 6, cotton thread 2 passes hollow pipe 3 backs to line outlet 7.
Claims (2)
1. bobbin thread for sewing machine device, it comprises support (1), rotating shuttle (6), power transmission shaft (4), hollow pipe (3), cotton thread (2), Bearing gear (5) and gear (9), it is characterized in that: hollow pipe (3) passes support (1) and links to each other with Bearing gear (5), power transmission shaft (4) is parallel to hollow pipe (3) and links to each other with gear (9) and link to each other with Bearing gear (5), be provided with rotating shuttle (6) in Bearing gear (5) one sides, on Bearing gear (5), establish hold-down screw (10), be provided with bobbin case (8) and line outlet (7) in rotating shuttle (6), cotton thread (2) passes hollow pipe (3) back to line outlet (7).
2. bobbin thread for sewing machine device, it comprises support (1), rotating shuttle (6), power transmission shaft (4), cotton thread (2), hollow pipe (3), vertebra generating gear seat (12) and angular wheel (11), it is characterized in that: power transmission shaft (4) links to each other with angular wheel (11) perpendicular to hollow pipe (3) and by hold-down screw (10), angular wheel (11) links to each other with conical tooth wheel seat (12), conical tooth wheel seat (12) links to each other with rotating shuttle (6) by tube connector (13), be provided with bobbin case (8) and line outlet (7) in rotating shuttle (6), cotton thread (2) passes hollow pipe (3) back to line outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200654594U CN201459388U (en) | 2009-07-31 | 2009-07-31 | Bottom line device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200654594U CN201459388U (en) | 2009-07-31 | 2009-07-31 | Bottom line device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459388U true CN201459388U (en) | 2010-05-12 |
Family
ID=42386742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200654594U Expired - Fee Related CN201459388U (en) | 2009-07-31 | 2009-07-31 | Bottom line device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708095A (en) * | 2018-07-25 | 2018-10-26 | 王加进 | A kind of no shuttle sewing machine |
-
2009
- 2009-07-31 CN CN2009200654594U patent/CN201459388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708095A (en) * | 2018-07-25 | 2018-10-26 | 王加进 | A kind of no shuttle sewing machine |
| CN108708095B (en) * | 2018-07-25 | 2024-01-09 | 王加进 | Sewing machine without bobbin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100731 |