CN203270248U - Swinging mechanism of sewing machine - Google Patents
Swinging mechanism of sewing machine Download PDFInfo
- Publication number
- CN203270248U CN203270248U CN 201320308566 CN201320308566U CN203270248U CN 203270248 U CN203270248 U CN 203270248U CN 201320308566 CN201320308566 CN 201320308566 CN 201320308566 U CN201320308566 U CN 201320308566U CN 203270248 U CN203270248 U CN 203270248U
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- mould
- cam
- sewing machines
- colored
- rocker
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Abstract
A swinging mechanism of a sewing machine comprises a fixing base. A needle bar assembly is connected to the fixing base, an eccentric cam is arranged on the needle bar assembly, a transverse needle transmission rod is connected to the needle bar assembly, and the eccentric cam and the transverse needle transmission rod are installed on the needle bar assembly through a swinging needle adjusting shaft. The other end of the transverse needle transmission rod is connected with a pattern die swinging frame which is provided with a pattern die cam, pattern die pawls in contact with the pattern die cam are arranged on the pattern die swinging frame, and the fixing base is provided with swinging needle reeds which can press the eccentric cam and the swinging needle adjusting shaft. The swinging mechanism of the sewing machine has the advantages that the structure is reasonable and using is convenient; the swinging mechanism is additionally arranged based on an existing sewing machine, and therefore a swinging needle can swing left and right to sew; various pattern die sheets are arranged on the pattern die cam, and therefore a user can choose various patterns to sew in the process of sewing, the functions of sewing patterns of the sewing machine can be increased, the using effect is good, and the swinging mechanism is beneficial to being popularized.
Description
Technical field
The utility model relates to a kind of Sewing machines, especially a kind of Sewing machines swing mechanism.
Background technology
The domestic sewing machine that tradition is common, it is merely able to the straight line style of sewing on function, other style is not selected for the user, so just be difficult to the demand of satisfying the market, due to common domestic sewing machine function singleness, cause the style of domestic sewing machine single, make the occupation rate of market of common domestic sewing machine more and more lower.
The utility model content
The utility model will solve the problem that above-mentioned prior art exists, and a kind of Sewing machines swing mechanism is provided, and is rational in infrastructure, easy to use, and the balancing point sewing that can swing can increase the sewing style function of Sewing machines, has satisfied people's demand.
the utility model solves the technical scheme that its technical problem adopts: this Sewing machines swing mechanism, comprise holder, be connected with the shank assembly on holder, the shank assembly is provided with eccentric cam, be connected with the eedles drive link on the shank assembly, eccentric cam, the eedles drive link all is arranged on the shank assembly by the balancing point regulating shaft, the other end of eedles drive link is connected with colored mould rocker, flower mould rocker is provided with bronzing mould cam, the both sides of bronzing mould cam are arranged on colored mould rocker by flower mould bottom plate and flower die clamp plate respectively, flower mould rocker is provided with the colored mould ratchet that contacts with bronzing mould cam, the balancing point reed of pushing down eccentric cam and balancing point regulating shaft is installed on holder.after arranging like this, rational in infrastructure, the colored matrix that has multiple style on bronzing mould cam, during use, the bronzing mould cam motion, a kind of colored matrix track on bronzing mould cam changes, trail change is transferred on colored mould ratchet, be transferred on colored mould rocker through flower mould ratchet, be transferred on the eedles drive link through flower mould rocker again, be transferred on the shank assembly through the eedles drive link again, by the balancing point on the shank assembly, trail change being converted into style makes, balancing point can swing and make, eccentric cam pushed down by the balancing point reed and the balancing point regulating shaft can prevent from producing when the shank assembly from swinging the gap left, flower mould ratchet is pressed in and can prevents from producing when the shank assembly from swinging the gap on bronzing mould cam to the right, multiple colored matrix can increase the sewing style function of Sewing machines, can improve the occupation rate of market of Sewing machines, result of use is good.
Be connected with the colored mold shaft that passes bronzing mould cam between flower mould bottom plate and flower die clamp plate.After arranging like this, adopt the flower mold shaft can make bronzing mould cam connect flower mould bottom plate and flower die clamp plate, result of use is good.
Be connected with the rocker axle that passes colored mould rocker between flower mould bottom plate and flower die clamp plate.After arranging like this, adopt the rocker axle can make colored mould rocker connect flower mould bottom plate and flower die clamp plate, thereby can make colored mould rocker can contact bronzing mould cam.
The rocker axle is fixed on colored mould bottom plate and flower die clamp plate by nut.After arranging like this, adopt nut can fixedly mount rocker axle, good fixing effect.
Holder is provided with for the screw one that connects Sewing machines.After arranging like this, adopt screw one holder can be connected on Sewing machines.
The balancing point reed is fixedly mounted on holder by screw two.After arranging like this, adopt screw two the balancing point reed can be fixedly mounted on holder, good fixing effect.
Holder is fixedly mounted on the shank assembly by screw three.After arranging like this, adopt screw three holder can be fixedly mounted on the shank assembly, good fixing effect.
Flower mould bottom plate is provided with for the screw four that connects Sewing machines.After arranging like this, adopt screw four flower mould bottom plate can be connected on Sewing machines.
The effect that the utility model is useful is: Sewing machines swing mechanism of the present utility model, rational in infrastructure, easy to use, increase swing mechanism on Sewing machines original basis, balancing point can be swung make, due to the colored matrix that has multiple style on bronzing mould cam, the user can select multiple style to make when making like this, can increase the sewing style function of Sewing machines, can improve the occupation rate of market of Sewing machines, result of use is good, is beneficial to popularization.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the explosive view of the utility model embodiment;
Fig. 3 is the schematic diagram that the utility model embodiment spends the mould ratchet to contact with bronzing mould cam peak position;
Fig. 4 is the schematic diagram that the utility model embodiment spends the mould ratchet to contact with the bronzing mould cam lowest point.
Description of reference numerals: holder 1, shank assembly 2, eccentric cam 3, eedles drive link 4, balancing point regulating shaft 5, flower mould rocker 6, bronzing mould cam 7, flower mould bottom plate 8, flower die clamp plate 9, flower mould ratchet 10, balancing point reed 11, flower mold shaft 12, rocker axle 13, nut 14, screw 1, screw 2 16, screw 3 17, screw 4 18.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
with reference to accompanying drawing: the Sewing machines swing mechanism in the present embodiment, comprise holder 1, be connected with shank assembly 2 on holder 1, shank assembly 2 is provided with eccentric cam 3, be connected with eedles drive link 4 on shank assembly 2, eccentric cam 3, eedles drive link 4 all is arranged on shank assembly 2 by balancing point regulating shaft 5, the other end of eedles drive link 4 is connected with colored mould rocker 6, flower mould rocker 6 is provided with bronzing mould cam 7, the both sides of bronzing mould cam 7 are arranged on colored mould rocker 6 by flower mould bottom plate 8 and flower die clamp plate 9 respectively, flower mould rocker 6 is provided with the colored mould ratchet 10 that contacts with bronzing mould cam 7, the balancing point reed 11 of pushing down eccentric cam 3 and balancing point regulating shaft 5 is installed on holder 1.
Be connected with the colored mold shaft 12 that passes bronzing mould cam 7 between flower mould bottom plate 8 and flower die clamp plate 9.
Be connected with the rocker axle 13 that passes colored mould rocker 6 between flower mould bottom plate 8 and flower die clamp plate 9.
Rocker axle 13 is fixed on colored mould bottom plate 8 and flower die clamp plate 9 by nut 14.
Holder 1 is provided with for the screw 1 that connects Sewing machines.
Holder 1 is fixedly mounted on shank assembly 2 by screw 3 17.
Flower mould bottom plate 8 is provided with for the screw 4 18 that connects Sewing machines.
The colored matrix that has multiple style on bronzing mould cam 7.
During use, bronzing mould cam 7 motions, a kind of colored matrix track on bronzing mould cam 7 changes, trail change is transferred on colored mould ratchet 10, be transferred on colored mould rocker 6 through flower mould ratchet 10, be transferred on eedles drive link 4 through flower mould rocker 6 again, be transferred on shank assembly 2 through eedles drive link 4 again, by the balancing point on shank assembly 2, trail change is converted into style and makes.
When the colored matrix on bronzing mould cam 7 rotates, when flower mould ratchet 10 is pressed in the position of colored matrix peak, the trail change that the flower matrix produces is delivered to shank assembly 2 by flower mould rocker 6, eedles drive link 4, and shank assembly 2 is swung left, and the balancing point on shank assembly 2 swings left.
When the colored matrix on bronzing mould cam 7 rotates, when flower mould ratchet 10 is pressed in the position of colored matrix minimum point, the trail change that the flower matrix produces is delivered to shank assembly 2 by flower mould rocker 6, eedles drive link 4, and shank assembly 2 is swung to the right, and the balancing point on shank assembly 2 swings to the right.
The characteristics of the present embodiment are: increase swing mechanism on Sewing machines original basis, balancing point on shank assembly 2 can be swung to be made, due to the colored matrix that has multiple style on bronzing mould cam 7, the user can select multiple style to make when making like this, can increase the sewing style function of Sewing machines, can improve the occupation rate of market of Sewing machines, result of use is good, is beneficial to popularization.
Although the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and details.
Claims (8)
1. Sewing machines swing mechanism, it is characterized in that: comprise holder (1), be connected with shank assembly (2) on described holder (1), described shank assembly (2) is provided with eccentric cam (3), be connected with eedles drive link (4) on described shank assembly (2), described eccentric cam (3), eedles drive link (4) all is arranged on shank assembly (2) by balancing point regulating shaft (5), the other end of described eedles drive link (4) is connected with colored mould rocker (6), described colored mould rocker (6) is provided with bronzing mould cam (7), the both sides of described bronzing mould cam (7) are arranged on colored mould rocker (6) by flower mould bottom plate (8) and flower die clamp plate (9) respectively, described colored mould rocker (6) is provided with the colored mould ratchet (10) that contacts with bronzing mould cam (7), the balancing point reed (11) of pushing down eccentric cam (3) and balancing point regulating shaft (5) is installed on described holder (1).
2. Sewing machines swing mechanism according to claim 1, is characterized in that: be connected with the colored mold shaft (12) that passes bronzing mould cam (7) between described colored mould bottom plate (8) and flower die clamp plate (9).
3. Sewing machines swing mechanism according to claim 1, is characterized in that: be connected with the rocker axle (13) that passes colored mould rocker (6) between described colored mould bottom plate (8) and flower die clamp plate (9).
4. Sewing machines swing mechanism according to claim 3 is characterized in that: described rocker axle (13) is fixed on colored mould bottom plate (8) and flower die clamp plate (9) by nut (14).
5. Sewing machines swing mechanism according to claim 1 is characterized in that: described holder (1) is provided with for the screw one (15) that connects Sewing machines.
6. Sewing machines swing mechanism according to claim 1, it is characterized in that: described balancing point reed (11) is fixedly mounted on holder (1) by screw two (16).
7. Sewing machines swing mechanism according to claim 1, it is characterized in that: described holder (1) is fixedly mounted on shank assembly (2) by screw three (17).
8. Sewing machines swing mechanism according to claim 1 is characterized in that: described colored mould bottom plate (8) is provided with for the screw four (18) that connects Sewing machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308566 CN203270248U (en) | 2013-05-31 | 2013-05-31 | Swinging mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308566 CN203270248U (en) | 2013-05-31 | 2013-05-31 | Swinging mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270248U true CN203270248U (en) | 2013-11-06 |
Family
ID=49500695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308566 Expired - Fee Related CN203270248U (en) | 2013-05-31 | 2013-05-31 | Swinging mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846816A (en) * | 2019-07-12 | 2020-02-28 | 上海大学 | General distributor of sewing machine external module type stitch motion |
-
2013
- 2013-05-31 CN CN 201320308566 patent/CN203270248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846816A (en) * | 2019-07-12 | 2020-02-28 | 上海大学 | General distributor of sewing machine external module type stitch motion |
| CN110846816B (en) * | 2019-07-12 | 2022-02-08 | 上海大学 | General distributor of sewing machine external module type stitch motion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |