CN202039190U - Feeding mechanism for sewing machine - Google Patents
Feeding mechanism for sewing machine Download PDFInfo
- Publication number
- CN202039190U CN202039190U CN2011201051977U CN201120105197U CN202039190U CN 202039190 U CN202039190 U CN 202039190U CN 2011201051977 U CN2011201051977 U CN 2011201051977U CN 201120105197 U CN201120105197 U CN 201120105197U CN 202039190 U CN202039190 U CN 202039190U
- Authority
- CN
- China
- Prior art keywords
- feeding
- feeding mechanism
- feed mechanism
- crank
- main shaft
- 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 feeding mechanism for a sewing machine, which comprises a main shaft; the main shaft is connected with the feeding mechanism; the feeding mechanism is connected with a differential feeding seat; one end of the differential feeding seat is connected with a feeding shaft; the other end of the differential feeding seat is connected with a feed connecting link; a crank is installed in the middle position of the feed connecting link; and a wrench pin is installed on the crank and is connected with a feeding wrench. The feeding mechanism has the advantages that the feeding mechanism has high precision and good reliability and stability, is hard to make a mistake during feeding and is easy to maintain.
Description
Technical field:
The utility model relates to a kind of Sewing machines feed mechanism.
Background technology:
The precision of the general feed mechanism axial location of existing sewing machine is not enough, reliability and stability are poor, is easy to generate mistake during feeding, and is not easy maintenance.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, a kind of reliability height to be provided, a kind of Sewing machines feed mechanism that processing cost is low.
The purpose of this utility model is achieved through the following technical solutions: a kind of Sewing machines feed mechanism, comprise main shaft, described main shaft is connected with feed mechanism, described feed mechanism is connected with the differential seat of feeding, described differential seat one end links to each other with feed spool, and the differential seat other end links to each other with the feeding connecting rod, and the medium position of described feeding connecting rod is equipped with crank, the spanner pin is installed on the crank, and described spanner pin links to each other with the feeding spanner.
The utility model compared with prior art has the following advantages: precision height, reliability and stability are good, are not easy to produce mistake during feeding, and maintenance easily.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Number in the figure: 1-main shaft, 2-feed mechanism, the differential seat of 3-feeding, 4-feed spool, 5-feeding connecting rod, 6-crank, 7-spanner pin, 8-feeding spanner.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of Sewing machines feed mechanism as Fig. 1, comprise main shaft 1, it is characterized in that: described main shaft 1 is connected with feed mechanism 2, described feed mechanism 2 is connected with the differential seat 3 of feeding, described differential seat 3 one ends link to each other with feed spool 4, and described differential seat 3 other ends link to each other with feeding connecting rod 5, and the medium position of described feeding connecting rod 5 is equipped with crank 6, on the described crank 6 spanner pin 7 is installed, described spanner pin 7 links to each other with feeding spanner 8.The utility model compared with prior art has the following advantages: precision height, reliability and stability are good, are not easy to produce mistake during feeding, and maintenance easily.
Claims (1)
1. Sewing machines feed mechanism, comprise main shaft (1), it is characterized in that: described main shaft (1) is connected with feed mechanism (2), described feed mechanism (2) is connected with the differential seat of feeding (3), described differential seat (3) one ends link to each other with feed spool (4), and described differential seat (3) other end links to each other with feeding connecting rod (5), and the medium position of described feeding connecting rod (5) is equipped with crank (6), spanner pin (7) is installed on the described crank (6), and described spanner pin (7) links to each other with feeding spanner (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201051977U CN202039190U (en) | 2011-04-08 | 2011-04-08 | Feeding mechanism for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201051977U CN202039190U (en) | 2011-04-08 | 2011-04-08 | Feeding mechanism for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039190U true CN202039190U (en) | 2011-11-16 |
Family
ID=44966644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201051977U Expired - Fee Related CN202039190U (en) | 2011-04-08 | 2011-04-08 | Feeding mechanism for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039190U (en) |
-
2011
- 2011-04-08 CN CN2011201051977U patent/CN202039190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Jianbing Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120408 |