CN2151163Y - Small size electric sewing machine - Google Patents
Small size electric sewing machine Download PDFInfo
- Publication number
- CN2151163Y CN2151163Y CN 93227836 CN93227836U CN2151163Y CN 2151163 Y CN2151163 Y CN 2151163Y CN 93227836 CN93227836 CN 93227836 CN 93227836 U CN93227836 U CN 93227836U CN 2151163 Y CN2151163 Y CN 2151163Y
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- CN
- China
- Prior art keywords
- cam
- drive
- utility
- model
- transmission device
- 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 small size electric sewing machine. The utility model has the technical proposal that a transmission device adopts a micromotor to drive two cam mechanisms by double-stage gear transmission. One cam is connected with a connection rod and a machine needle is fixed on the connection rod. The cam and the connection rod drive the machine needle to conduct vertical movement and the other cam is connected with a hook needle of a ground thread to drive the hook needle to swing. The utility model adopts a set of transmission device to simultaneously drive two cams to move and thus the structure is simple and the volume is reduced. Moreover, a machine shell and most of components are formed by injection molding and thus the weight is light and the machine shell is provided with a hand lifting beam and a fixing support bracket. Furthermore, the utility model can adopt alternating current and direct current and thus the use is very convenient.
Description
The utility model relates to a kind of household small-size electric sewer.
The big Sewing machines that uses in present most of family, because of volume is big, heavy, the indifference that is subjected to people gradually not attractive in appearance, the small-sized Sewing machines that has, though volume-diminished than big Sewing machines, but the metal structure of remaining is still very heavy, and its structure also is crank, the swing rod structure of the big Sewing machines of continuity, can not portablely use, very complicated.
The purpose of this utility model provides a kind of Sewing machines of new structure, and it is simple in structure, volume is little, and is in light weight, easy and simple to handle.
The purpose of this utility model is achieved in that it comprises casing, tension disk, movable presser feet and transmission device, it is characterized in that casing top has bale handle, transmission device adopts micromachine to drive two cam mechanisms by the twin-stage gear drive, cam and link rod link, eedle is fixed on the link rod, cam and link rod drive eedle and move up and down, and another cam and bottom bearded needle link, and drive the bearded needle swing.
The utility model adopts a cover transmission device to drive two camming movement simultaneously, thus simple in structure, volume is dwindled greatly, and casing and big multi-part injection mo(u)lding, so very light in weight has portable beam and fixed support on casing, but it is and AC/DC, so very easy to use.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is the side sectional view of Fig. 1.
Fig. 3 is the structural representation of transmission mechanism.
6 is casings among the figure, injection mo(u)lding, top has bale handle, geometrical clamp 4 is equipped with in the bottom, can Sewing machines be fixed on desk or other table top by the screw of geometrical clamp, movable presser feet 2 and tension disk 3 are housed at the head position, transmission device 1 also is housed in the casing, the structure of transmission device as shown in Figure 3, micromachine 13 drives cam 15 by secondary gear mechanism 14, and cam 15 links with link rod 11, and the eedle 12 that is installed on the link rod is done, following reciprocating motion, gear mechanism drives cam 16 simultaneously, bearded needle 10 is swung, and 7 is power switches among Fig. 1, and the casing bottom is provided with battery case 5, in adorn four batteries 8, also can connect a 6V voltage-stabilized power supply and use AC power by exchanging electric switch 9.
Claims (1)
1, a kind of small-sized electric Sewing machines, comprise casing, tension disk, movable presser feet and transmission device, it is characterized in that casing top has bale handle, transmission device adopts micromachine to drive two cam mechanisms by the twin-stage gear drive, cam and link rod link, eedle is fixed on the link rod, and another cam and bottom line bearded needle link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227836 CN2151163Y (en) | 1993-04-10 | 1993-04-10 | Small size electric sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227836 CN2151163Y (en) | 1993-04-10 | 1993-04-10 | Small size electric sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2151163Y true CN2151163Y (en) | 1993-12-29 |
Family
ID=33805016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93227836 Expired - Fee Related CN2151163Y (en) | 1993-04-10 | 1993-04-10 | Small size electric sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2151163Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396839C (en) * | 2002-05-13 | 2008-06-25 | 重机公司 | Sewing machine |
| CN101768841B (en) * | 2008-11-26 | 2014-05-28 | 埃米施图茨纳克缝纫机有限两合公司 | Multiple needle sewing machine |
| CN104233652A (en) * | 2014-08-26 | 2014-12-24 | 浙江农林大学 | Sewing machine head |
| CN104310117A (en) * | 2014-08-26 | 2015-01-28 | 浙江农林大学 | Automatic silk stranding machine for raw silks |
-
1993
- 1993-04-10 CN CN 93227836 patent/CN2151163Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396839C (en) * | 2002-05-13 | 2008-06-25 | 重机公司 | Sewing machine |
| CN101768841B (en) * | 2008-11-26 | 2014-05-28 | 埃米施图茨纳克缝纫机有限两合公司 | Multiple needle sewing machine |
| CN104233652A (en) * | 2014-08-26 | 2014-12-24 | 浙江农林大学 | Sewing machine head |
| CN104310117A (en) * | 2014-08-26 | 2015-01-28 | 浙江农林大学 | Automatic silk stranding machine for raw silks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |