CN207276908U - A kind of foot device of flat seam machine - Google Patents
A kind of foot device of flat seam machine Download PDFInfo
- Publication number
- CN207276908U CN207276908U CN201721327435.2U CN201721327435U CN207276908U CN 207276908 U CN207276908 U CN 207276908U CN 201721327435 U CN201721327435 U CN 201721327435U CN 207276908 U CN207276908 U CN 207276908U
- Authority
- CN
- China
- Prior art keywords
- foot
- presser feet
- line transfer
- arm
- transfer cylinder
- 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 discloses a kind of foot device of flat seam machine,Including presser feet foot,It is anterior that the presser feet foot includes foot,In the middle part of foot and presser feet rear portion,The front portion of the presser feet foot is anterior for foot,And the middle part of presser feet foot is in the middle part of foot,And the rear portion of presser feet foot is presser feet rear portion,Lower surface in the middle part of the foot is provided with intensive groove,Presser feet arm is installed above the presser feet foot,The presser feet arm is provided with two the first line transfer cylinders close to a side of foot front portion is side by side up and down,The second line transfer cylinder is provided between two the first line transfer cylinders,And punch block is installed below the first line transfer cylinder of lower section,The utility model is provided with the line transfer cylinder that position interlocks,Line transfer cylinder smoothes out with the fingers the line for the group of beating suitable,Use flat seam machine more smooth,Groove is provided with the lower surface of presser feet,Make the roughness of presser feet lower surface identical with the roughness of needle plate,It is uneven to avoid feeding.
Description
Technical field
Flat seam machine technical field is the utility model is related to, is specifically a kind of foot device of flat seam machine.
Background technology
The presser feet of flat seam machine is assemblied in the periphery of flat seam machine suture needle, and cloth is clamped between the needle plate on flush joint board,
The line that existing flat seam machine is sewed in sewing often occurs that line beats group in sewing, it is impossible to line is smoothed out with the fingers to suitable situation,
And since the friction of needle plate and cloth is larger, and the frictional force of presser feet bottom surface and cloth is smaller, may result in cloth and is born
Frictional force up and down it is different, with the upper materials that presser feet bottom surface contacts because smaller by frictional force and feeding is excessively slow, finally result in and send
Expect uneven.
Utility model content
The purpose of this utility model is to provide a kind of foot device of flat seam machine, to solve the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of foot device of flat seam machine, including pressure
Foot foot, the presser feet foot include anterior foot, foot middle part and presser feet rear portion, and the front portion of the presser feet foot is before foot
Portion, and the middle part of presser feet foot is in the middle part of foot, and the rear portion of presser feet foot is presser feet rear portion, the lower surface in the middle part of the foot
Be provided with intensive groove, presser feet arm be installed above the presser feet foot, the presser feet arm close to foot it is anterior one
A side is side by side up and down to be provided with two the first line transfer cylinders, and the second line transfer cylinder is provided between two the first line transfer cylinders, and
Punch block is installed below the first line transfer cylinder of lower section, linking arm, the connection are installed with above the presser feet arm
Cam is provided with above arm, the presser feet arm is provided with cylinder, the top peace of the cylinder close to the side at presser feet rear portion
Equipped with the arm of force, the upper end of the arm of force is provided with sleeve, and the inside of the sleeve is inserted with bent axle, and the bent axle is close to presser feet arm
The inside of one end insertion cam in portion.
Preferably, by connecting axis connection between the presser feet foot and presser feet arm.
Preferably, the diameter of the sleeve is more than the diameter of bent axle.
Preferably, the inside of the first line transfer cylinder and the second line transfer cylinder is inserted with fixing axle.
Preferably, the first line transfer cylinder and the fixing axle of the second line transfer cylinder inside insertion are fixed on pressure by fixed column
On foot arm.
Preferably, the length of the fixed column on the first line transfer cylinder is more than the length of the fixed column on the second line transfer cylinder.
Compared with prior art, the beneficial effects of the utility model are：The utility model is provided with the line transfer that position interlocks
Cylinder, line transfer cylinder smooth out with the fingers the line for the group of beating suitable, use flat seam machine more smooth, are provided with groove in the lower surface of presser feet, make pressure
The roughness on underfooting surface is identical with the roughness of needle plate, and it is uneven to avoid feeding.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the bottom view of the utility model presser feet foot.
Fig. 3 is the structure diagram of the utility model line transfer cylinder.
In figure：1- cylinders, the 2- arm of forces, 3- bent axles, 4- sleeves, 5- cams, 6- linking arms, the first line transfers of 7- cylinder, 8- second
Line transfer cylinder, 9- punch blocks, 10- foots front portion, 11- presser feets foot, 12- foots middle part, 13- connecting shafts, 14- presser feets rear portion, 15- pressures
Foot arm, 16- grooves, 17- fixing axles.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of foot device of flat seam machine, including presser feet foot 11,
Presser feet foot 11 includes foot front portion 10, foot middle part 12 and presser feet rear portion 14, and the front portion of presser feet foot 11 is foot front portion 10,
And the middle part of presser feet foot 11 is in the middle part of foot 12, and the rear portion of presser feet foot 11 be presser feet rear portion 14, under foot middle part 12
Surface is provided with intensive groove 16, and the top of presser feet foot 11 is provided with presser feet arm 15, and presser feet arm 15 is anterior close to foot
10 side is side by side up and down to be provided with two the first line transfer cylinders 7, and the second line transfer cylinder is provided between two the first line transfer cylinders 7
8, and the lower section of the first line transfer cylinder 7 of lower section is provided with punch block 9, the top of presser feet arm 15 is installed with linking arm 6, connection
The top of arm 6 is provided with cam 5, and presser feet arm 15 is provided with cylinder 1, the top peace of cylinder 1 close to the side at presser feet rear portion 14
Equipped with the arm of force 2, the upper end of the arm of force 2 is provided with sleeve 4, and the inside of sleeve 4 is inserted with bent axle 3, and bent axle 3 is close to presser feet arm 15
The inside of cam 5 is inserted into one end.
Due to being connected between presser feet foot 11 and presser feet arm 15 by connecting shaft 13, so presser feet foot 11 can be with pressure
Foot arm 15 is fixedly connected.
Since the diameter of sleeve 4 is more than the diameter of bent axle 3, so when sleeve 4 moves up and down, bent axle 3 rotates.
By the inside of the first line transfer cylinder 7 and the second line transfer cylinder 8 inserted with fixing axle 17, the first line transfer cylinder 7 and second
Line transfer cylinder 8 can rotate in fixing axle 17.
First line transfer cylinder 7 and the fixing axle 17 of the inside of the second line transfer cylinder 8 insertion are fixed on presser feet arm by fixed column
On 15, so fixing axle 17 can be fixed on presser feet arm 15.
The length of fixed column on second line transfer cylinder 8 is more than by the length of the fixed column on the first line transfer cylinder 7, first adjusts
Can just there is position to interlock between 7 and second line transfer cylinder 8 of spool, the first line transfer cylinder 7 and the second line transfer cylinder 8 can play adjusting line
Effect.
The operation principle of the utility model is：After the utility model installs, cylinder 1 works, and drives the arm of force to be transported about 2
Dynamic, bent axle 3 is in the inner rotation of sleeve 4, and bent axle 3 rotates with moving cam 5, and cam 5 drives linking arm 6 reciprocating, connection
Arm 6 drives presser feet arm 15 and presser feet step 11 reciprocating, by sewing thread from the first line transfer cylinder 7 of top away from presser feet arm
The side in portion 15 moves the second line transfer cylinder 8 to close to the side of presser feet arm 15, then moves the first line transfer cylinder 7 of lower section to away from presser feet
The side of arm 15, finally by line through increasing the roughness of 11 lower surface of presser feet foot into sewing, groove 16, make inside pinprick
The roughness of 11 lower surface of presser feet foot is identical with the roughness of needle plate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of foot device of flat seam machine, including presser feet foot（11）, it is characterised in that:The presser feet foot（11）Including foot
Portion is anterior（10）, in the middle part of foot（12）With presser feet rear portion（14）, the presser feet foot（11）Front portion it is anterior for foot（10）, and
Presser feet foot（11）Middle part in the middle part of foot（12）, and presser feet foot（11）Rear portion be presser feet rear portion（14）, the foot
Middle part（12）Lower surface be provided with intensive groove（16）, the presser feet foot（11）Top presser feet arm is installed（15）,
The presser feet arm（15）It is anterior close to foot（10）A side side by side up and down two the first line transfer cylinders are installed（7）, two
A first line transfer cylinder（7）Between be provided with the second line transfer cylinder（8）, and the first line transfer cylinder of lower section（7）Lower section be provided with
Punch block（9）, the presser feet arm（15）Top be installed with linking arm（6）, the linking arm（6）Top be provided with it is convex
Wheel（5）, the presser feet arm（15）Close to presser feet rear portion（14）Side be provided with cylinder（1）, the cylinder（1）Top peace
Equipped with the arm of force（2）, the arm of force（2）Upper end be provided with sleeve（4）, the sleeve（4）Inside inserted with bent axle（3）, institute
State bent axle（3）Close to presser feet arm（15）One end insertion cam（5）Inside.
A kind of 2. foot device of flat seam machine according to claim 1, it is characterised in that：The presser feet foot（11）With pressure
Foot arm（15）Between pass through connecting shaft（13）Connection.
A kind of 3. foot device of flat seam machine according to claim 1, it is characterised in that：The sleeve（4）Diameter it is big
In bent axle（3）Diameter.
A kind of 4. foot device of flat seam machine according to claim 1, it is characterised in that：The first line transfer cylinder（7）With
Second line transfer cylinder（8）Inside inserted with fixing axle（17）.
A kind of 5. foot device of flat seam machine according to claim 4, it is characterised in that：The first line transfer cylinder（7）With
Second line transfer cylinder（8）The fixing axle of inside insertion（17）Presser feet arm is fixed on by fixed column（15）On.
A kind of 6. foot device of flat seam machine according to claim 5, it is characterised in that：The first line transfer cylinder（7）On
The length of fixed column be more than the second line transfer cylinder（8）On fixed column length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327435.2U CN207276908U (en) | 2017-10-16 | 2017-10-16 | A kind of foot device of flat seam machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327435.2U CN207276908U (en) | 2017-10-16 | 2017-10-16 | A kind of foot device of flat seam machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276908U true CN207276908U (en) | 2018-04-27 |
Family
ID=61979388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327435.2U Expired - Fee Related CN207276908U (en) | 2017-10-16 | 2017-10-16 | A kind of foot device of flat seam machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276908U (en) |
-
2017
- 2017-10-16 CN CN201721327435.2U patent/CN207276908U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20211016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |