CN204097703U - A kind of auxiliary presser foot - Google Patents
A kind of auxiliary presser foot Download PDFInfo
- Publication number
- CN204097703U CN204097703U CN201420474294.7U CN201420474294U CN204097703U CN 204097703 U CN204097703 U CN 204097703U CN 201420474294 U CN201420474294 U CN 201420474294U CN 204097703 U CN204097703 U CN 204097703U
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- CN
- China
- Prior art keywords
- guide
- axis
- fixing hole
- feet seat
- presser feet
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- 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 - Lifetime
Links
- 238000009958 sewing Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 abstract description 13
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of auxiliary presser foot, comprise the installing plate be fixed on bottom sewing machine head, installing plate is fixed with the cylinder for driving pressure foot to move up and down.Cylinder is connected with the presser feet seat that can move up and down by drive rod, presser feet seat has the first fixing hole, has first axis of guide at the first fixing hole internal fixtion; The lower end of first axis of guide is fixedly connected with pressure foot, and upper end is slidably matched with fixing the first guide pad on a mounting board.During the work of this auxiliary presser foot, pressure foot declines the cloth pushed down around eedle, can make that cloth is docile, raising sewing quality.Pressure foot strengthens job stability by the axis of guide of presser feet seat, also can rise more smoothly and decline simultaneously.
Description
Technical field
The utility model relates to a kind of Sewing machines, specifically a kind of auxiliary presser foot of Sewing machines.
Background technology
When sewing the cloth of bulk, cloth periphery is sewed machine presser foot device and fixes.But the situation that cloth is larger, the periphery of cloth can only be fixed by sewing-machine foot mechanism, in the middle part of cloth during charging sewing, owing to not fixing pressure holding, easily causes sewing position to depart from, affects sewing thread trace.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provides a kind of auxiliary presser foot, cannot by the technical barrier of better pressure holding in the middle part of cloth in the too large situation of solution sewing cloth.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of auxiliary presser foot, comprises the installing plate be fixed on bottom sewing machine head, and installing plate is fixed with the cylinder for driving pressure foot to move up and down.Cylinder is connected with the presser feet seat that can move up and down by drive rod, presser feet seat has the first fixing hole, has first axis of guide at the first fixing hole internal fixtion; The lower end of first axis of guide is fixedly connected with pressure foot, and upper end is slidably matched with fixing the first guide pad on a mounting board.
For optimizing technique scheme, the utility model also comprises the technical scheme of following improvement.
The surrounding of above-mentioned pressure foot has arc-shaped curved surface.
The middle part of above-mentioned pressure foot is shaped with can through the through hole of eedle.
Above-mentioned presser feet seat has two the second fixing holes, and each second fixing hole is provided with second axis of guide, and two second axis of guides are slidably arranged in the second guide pad.
The first above-mentioned axis of guide and second axis of guide lay respectively at the both sides of drive rod.
The first above-mentioned fixing hole and two the second fixing holes are triangularly arranged.
Above-mentioned presser feet seat is shaped with the locking slot of through first fixing hole, and locks first axis of guide in the first fixing hole by clamping screw.
The radial direction of above-mentioned second fixing hole is shaped with locking hole, is fixed second axis of guide in the second fixing hole by locking stud.
Compared with prior art, auxiliary presser foot of the present utility model by the control of cylinder automation, can not affect the sewing work that Sewing machines is daily.During auxiliary presser foot work, pressure foot declines the cloth pushed down around eedle, can make that cloth is docile, raising sewing quality.Pressure foot strengthens job stability by the axis of guide of presser feet seat, also can rise more smoothly and decline simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is the assembling decomposing schematic representation of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 to 2 is depicted as structural representation of the present utility model.
Reference numeral is wherein: cylinder 1, presser feet seat 2, first fixing hole 21, second fixing hole 22, locking slot 23, clamping screw 24, locking hole 25, locking stud 26, first axis of guide 3, first guide pad 31, pressure foot 4, through hole 41, second axis of guide 5, second guide pad 51, installing plate 6, sewing machine head 7.
As depicted in figs. 1 and 2, auxiliary presser foot of the present utility model, comprises the installing plate 6 be fixed on bottom sewing machine head 7, and installing plate 6 is fixed with the cylinder 1 for driving pressure foot 4 to move up and down.Cylinder 1 is connected with the presser feet seat 2 that can move up and down by drive rod.
Presser feet seat 2 has the first fixing hole 21, has first axis of guide 3 at the first fixing hole 21 internal fixtion; The lower end of first axis of guide 3 is fixedly connected with pressure foot 4, and upper end and the first guide pad 31 are slidably matched.
Cylinder 1 drives presser feet seat 2 to move up and down by drive rod.Presser feet seat 2 drives pressure foot 4 to move up and down by first axis of guide 3, guides first axis of guide 3 by the first guide pad 31 simultaneously, strengthens the stability of presser feet seat 2.
Presser feet seat 2 has two the second fixing holes 22, each second fixing hole 22 is provided with second axis of guide 5.Two second axis of guides 5 are slidably arranged in the second guide pad 51.
First axis of guide 3 and second axis of guide 5 lay respectively at the both sides of drive rod, play the effect strengthening presser feet seat 2 stability, prevent from having some setbacks when presser feet seat 2 liang of side-friction forces are different consequently to move up and down simultaneously.
Preferably, the first fixing hole 21 and two the second fixing holes 22 are triangularly arranged, and such cylinder 1 can smooth and easyly drive presser feet seat 2 to move up and down by drive rod.And cylinder 1, first guide pad 31 and the second guide pad 51 are all fixed on installing plate 6.
Presser feet seat 2 is shaped with the locking slot 23 of through first fixing hole 21, and locks first axis of guide 3 in the first fixing hole 21 by clamping screw 24.
Be shaped with locking hole 25 in the radial direction of the second fixing hole 22, fixed second axis of guide 5 in the second fixing hole 22 by locking stud 26.
The surrounding of pressure foot 4 has arc-shaped curved surface, reduces the frictional force of cloth movement when pressure foot 4 is depressed.Being shaped with at the middle part of pressure foot 4 can through the through hole 41 of eedle.
Before sewing starts, drive presser feet seat 2 to decline by cylinder 1, pressure foot 4 is pressed on cloth.Eedle on sewing machine head 7 and middle presser feet can carry out normal sewing work through through hole 41.After sewing terminates, presser feet seat 2 is driven to rise by cylinder 1.
Most preferred embodiment of the present utility model is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from scope of the present utility model.
Claims (8)
1. an auxiliary presser foot, comprise the installing plate (6) being fixed on sewing machine head (7) bottom, it is characterized in that: described installing plate (6) is fixed with the cylinder (1) for driving pressure foot (4) to move up and down, described cylinder (1) is connected with the presser feet seat (2) that can move up and down by drive rod, described presser feet seat (2) has the first fixing hole (21), has first axis of guide (3) at the first fixing hole (21) internal fixtion; The lower end of described first axis of guide (3) is fixedly connected with pressure foot (4), and upper end and the first guide pad (31) be fixed on installing plate (6) are slidably matched.
2. auxiliary presser foot according to claim 1, is characterized in that: the surrounding of described pressure foot (4) has arc-shaped curved surface.
3. auxiliary presser foot according to claim 2, is characterized in that: the middle part of described pressure foot (4) is shaped with can through the through hole (41) of eedle.
4. auxiliary presser foot according to claim 3, it is characterized in that: described presser feet seat (2) has two the second fixing holes (22), each described the second fixing hole (22) is provided with second axis of guide (5), and two described second axis of guides (5) are slidably arranged in the second guide pad (51).
5. auxiliary presser foot according to claim 4, is characterized in that: described first axis of guide (3) and second axis of guide (5) lay respectively at the both sides of drive rod.
6. auxiliary presser foot according to claim 5, is characterized in that: described the first fixing hole (21) and two the second fixing holes (22) are triangularly arranged.
7. auxiliary presser foot according to claim 6, it is characterized in that: described presser feet seat (2) is shaped with the locking slot (23) of through first fixing hole (21), and lock first axis of guide (3) in the first fixing hole (21) by clamping screw (24).
8. auxiliary presser foot according to claim 6, it is characterized in that: the radial direction of described the second fixing hole (22) is shaped with locking hole (25), fixed second axis of guide (5) in the second fixing hole (22) by locking stud (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474294.7U CN204097703U (en) | 2014-08-22 | 2014-08-22 | A kind of auxiliary presser foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474294.7U CN204097703U (en) | 2014-08-22 | 2014-08-22 | A kind of auxiliary presser foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097703U true CN204097703U (en) | 2015-01-14 |
Family
ID=52266147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474294.7U Expired - Lifetime CN204097703U (en) | 2014-08-22 | 2014-08-22 | A kind of auxiliary presser foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112730A (en) * | 2018-10-16 | 2019-01-01 | 拓卡奔马机电科技有限公司 | The automatic detection device of fabric thickness on sewing machine |
-
2014
- 2014-08-22 CN CN201420474294.7U patent/CN204097703U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112730A (en) * | 2018-10-16 | 2019-01-01 | 拓卡奔马机电科技有限公司 | The automatic detection device of fabric thickness on sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160106 Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: NINGBO SUPREME ELECTRONIC MACHINERY Inc. Address before: 315100 No. 528 Jin Yuan Road, Yinzhou investment center, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |
|
| CX01 | Expiry of patent term |