CN202247307U - Manual rotating shaft adjusting structure on lower shaft in large-specification pattern sewing machine - Google Patents
Manual rotating shaft adjusting structure on lower shaft in large-specification pattern sewing machine Download PDFInfo
- Publication number
- CN202247307U CN202247307U CN 201120364017 CN201120364017U CN202247307U CN 202247307 U CN202247307 U CN 202247307U CN 201120364017 CN201120364017 CN 201120364017 CN 201120364017 U CN201120364017 U CN 201120364017U CN 202247307 U CN202247307 U CN 202247307U
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- CN
- China
- Prior art keywords
- manual
- lower shaft
- shaft
- gear
- adjusting structure
- 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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Abstract
The utility model relates to a manual rotating shaft adjusting structure on a lower shaft in a large-specification pattern sewing machine. The manual rotating shaft adjusting structure comprises an upper machine head, the lower shaft below the upper machine head and a hand wheel, wherein a lower shaft gear is arranged on the lower shaft; the hand wheel is connected with one end of a manual shaft through an internal pressure restoring spring; a manual shaft sleeve wraps the internal pressure restoring spring and the manual shaft; the other end of the manual shaft is connected with a manual gear; and the manual gear is connected with the lower shaft gear. The manual rotating shaft adjusting structure has the advantages that: the rotating shaft can be conveniently and manually adjusted, and the relative positions of a needle and a rotating shuttle of a sewing machine can be adjusted.
Description
Technical field
The utility model relates to a kind of style machine, relates in particular in a kind of big specification style machine the manual adjustment pivot structure at lower shaft.
Background technology
Visible by Fig. 1, in the prior art all above Sewing machines head 10 rear portions on the manual adjustment pivot structure is installed on the axle 11: among the figure: go up shaft gear 12, manual gear 13, manually axle 14, manual axle sleeve 15, interior pressure back-moving spring 16 and handwheel 17.For small dimension style machine in general all in this way adjustment make axle rotate (mainly being that adjustment style machine eedle and rotating shuttle relative position are used).Because rotating shuttle is mounted in the lower shaft front end, last axle drives shank and drives the lower shaft rotation up and down simultaneously.
Because to make breadth big, adopt very inconvenience of said structure adjustment rotating shaft for big specification or super large-scale style machine, the big specification of this inadaptability in structure or the super large-scale style is confidential asks.
Summary of the invention
The utility model technical issues that need to address have provided in a kind of big specification style machine at the manual adjustment pivot structure of lower shaft, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:
The utility model comprises: top head and the lower shaft under the head up; On described lower shaft, settle lower shaft gear; Also comprise: handwheel; Described handwheel connects an end of moving axis on the other hand through interior pressure back-moving spring; Moving axis overlaps and coats said interior back-moving spring and the manual axle of pressing on the other hand; The other end of described manual axle connects a manual gear; Described manual gear is connected with lower shaft gear.
Compared with prior art, the beneficial effect of the utility model is: can carry out the manual adjustment rotating shaft easily, adjustment sewing machine needle and rotating shuttle relative position.
Description of drawings
Fig. 1 is a manual adjustment pivot structure sketch map in the prior art;
Fig. 2 is the utility model structural representation.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Visible by Fig. 2: the utility model comprises: top head 20 and the lower shaft 21 under the head 20 up; On described lower shaft 21, settle lower shaft gear 22; Also comprise: handwheel 27; Described handwheel 27 connects an end of moving axis 24 on the other hand through interior pressure back-moving spring 26; The proficiency moving axis overlaps 25 and coats said interior back-moving spring 26 and the manual axle 24 of pressing; The other end of described manual axle 24 connects a manual gear 23; Described manual gear 23 is connected with lower shaft gear 22.
When adopting the utility model work, grasp handwheel 27 and inwardly press back-moving spring 26 along manual axle 24 directions, manually axle 24 moves in the manual axle sleeve 25 that links to each other with frame; Driving lower shaft gear 22 on making manual gear 23 and being installed on lower shaft 21 contacts, and promptly through manually axle 24 rotations, drive manual gear 23 drives lower shaft gear 22 and rotates rotation hand wheel 27; Thereby lower shaft 21 is rotated; Is connected in the axle on lower shaft 21 and the machine, moves up and down, carry out manual adjustment by last drive shank.
Claims (1)
- In one kind big specification style machine at the manual adjustment pivot structure of lower shaft, comprising: top head and the lower shaft under the head up; It is characterized in that: on described lower shaft, settle lower shaft gear; Also comprise: handwheel; Described handwheel connects an end of moving axis on the other hand through interior pressure back-moving spring; Moving axis overlaps and coats said interior back-moving spring and the manual axle of pressing on the other hand; The other end of described manual axle connects a manual gear; Described manual gear is connected with lower shaft gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120364017 CN202247307U (en) | 2011-09-26 | 2011-09-26 | Manual rotating shaft adjusting structure on lower shaft in large-specification pattern sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120364017 CN202247307U (en) | 2011-09-26 | 2011-09-26 | Manual rotating shaft adjusting structure on lower shaft in large-specification pattern sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247307U true CN202247307U (en) | 2012-05-30 |
Family
ID=46108573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120364017 Expired - Fee Related CN202247307U (en) | 2011-09-26 | 2011-09-26 | Manual rotating shaft adjusting structure on lower shaft in large-specification pattern sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120562A (en) * | 2013-07-26 | 2014-10-29 | 上海鲍麦克斯电子科技有限公司 | Electronic hand wheel for auxiliary operation of servo control sewing machine |
| CN109837663A (en) * | 2017-11-24 | 2019-06-04 | 杰克缝纫机股份有限公司 | A kind of denoising device and sewing machine of sewing machine |
-
2011
- 2011-09-26 CN CN 201120364017 patent/CN202247307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120562A (en) * | 2013-07-26 | 2014-10-29 | 上海鲍麦克斯电子科技有限公司 | Electronic hand wheel for auxiliary operation of servo control sewing machine |
| CN109837663A (en) * | 2017-11-24 | 2019-06-04 | 杰克缝纫机股份有限公司 | A kind of denoising device and sewing machine of sewing machine |
| CN109837663B (en) * | 2017-11-24 | 2021-02-05 | 杰克缝纫机股份有限公司 | Sewing machine and noise reduction device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU GUIYI AUTOMATION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI GUIYI SEWING EQUIPMENT CO., LTD. Effective date: 20140401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201501 JINSHAN, SHANGHAI TO: 311100 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140401 Address after: 408 room 1, building 503, Xingguo Road, Qianjiang Economic Development Zone, Zhejiang, Hangzhou, 311100 Patentee after: Hangzhou garments automation equipment Co., Ltd. Address before: 201501 Shanghai City, Jinshan District Jinshan District Fengjing Industrial Zone West Road No. 88 Patentee before: Shanghai Guiyi Sewing Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170926 |