CN203187945U - Presser foot mechanism of double-needle machine - Google Patents
Presser foot mechanism of double-needle machine Download PDFInfo
- Publication number
- CN203187945U CN203187945U CN 201320143629 CN201320143629U CN203187945U CN 203187945 U CN203187945 U CN 203187945U CN 201320143629 CN201320143629 CN 201320143629 CN 201320143629 U CN201320143629 U CN 201320143629U CN 203187945 U CN203187945 U CN 203187945U
- Authority
- CN
- China
- Prior art keywords
- presser foot
- lever
- foot lifter
- axial screw
- needle machine
- 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 - Lifetime
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the field of sewing devices, in particular to a presser foot mechanism of a double-needle machine. The presser foot mechanism drives a presser foot to work through a pedal plate, does not break down, can smoothly work and does not cause economic loss. The technical scheme is that the presser foot mechanism of the double-needle machine comprises a crank assembly, a knee-controlled lifting lever, a pull rod and a shaft, wherein the shaft movably penetrates a side wall of a back cover plate of a machine head, the knee-controlled lifting lever is connected with a rectangular groove at one end of the pull rod through a first axial screw, and the other end of the pull rod is connected with the crank assembly through a second axial screw. A presser foot assembly is connected onto the first axial screw, a presser foot lever is connected to one end of the shaft located on the outer side, and the pedal plate is connected onto the presser foot lever.
Description
Technical field:
The utility model relates to technical field of sewing equipment, is specifically related to a kind of double needle machine presser foot lifter mechanism.
Background technology:
The presser foot lifter mechanism that uses adopts magnet control at present, because electromagnet damages easily, damaging maintenance will dally over one's work, cause economic loss, will change electromagnet again if electromagnet damages can not repair, and also can cause loss economically, reduce operating efficiency, to provide motor to come drive magnet mechanism simultaneously, therefore have the high problem of cost.
Summary of the invention:
The utility model will provide a kind of double needle machine presser foot lifter mechanism, adopts the lifting of pedal console presser feet, saves time and not fragile.
For overcoming the problem that prior art exists, the technical solution of the utility model is: a kind of double needle machine presser foot lifter mechanism, comprise crank assemblies, knee control lift lever, pull bar and axle, described axle is movable to be arranged on the sidewall of back shroud of head, described knee control lift lever is connected with the rectangular channel of pull bar one end by axial screw one, the other end of described pull bar is connected with crank assemblies by axial screw two, be connected with the presser foot lifter assembly on the described axial screw one, it is characterized in that: be connected with the presser foot lifter lever on the end outside described axle is positioned at, be connected with pedal on the described presser foot lifter lever.
Described presser foot lifter lever is crank structure, and motion end is connected with pedal.
Compared with prior art, the utility model has the advantages that: the utility model adopts pedal to drive presser foot lifter work, can not break down, and can work smoothly, can not cause loss economically.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
The 1-crank assemblies, 2-knee control lift lever, 3-pull bar, 4-axial screw one, 5-axle, 6-axial screw two, 7-presser foot lifter lever, 8-pedal.
The specific embodiment:
Referring to Fig. 1: a kind of double needle machine presser foot lifter mechanism, comprise crank assemblies 1, knee control lift lever 2, pull bar 3 and axle 5,5 activities of described axle are arranged on the sidewall of back shroud of head, described knee control lift lever 2 is connected with the rectangular channel of pull bar 3 one ends by axial screw 1, the other end of described pull bar 3 is connected with crank assemblies 1 by axial screw 26, be connected with the presser foot lifter assembly on the described axial screw 1, be connected with presser foot lifter lever 7 on the end outside axle is positioned at, described presser foot lifter lever 7 is crank structures, is connected with pedal 8 on the motion end.
During work of the present utility model: pedal drives the axle motion, and axle drives a crank assemblies and drives a pull bar 3 motions, and pull bar 3 drives the motion of knee control lift lever by axial screw one and drives the presser foot lifter motion.
Claims (2)
1. double needle machine presser foot lifter mechanism, comprise crank assemblies (1), knee control lift lever (2), pull bar (3) and axle (5), (5) activity of described axle is arranged on the sidewall of back shroud of head, described knee control lift lever (2) is connected with the rectangular channel of pull bar (3) one ends by axial screw one (4), the other end of described pull bar (3) is connected with crank assemblies (1) by axial screw two (6), be connected with the presser foot lifter assembly on the described axial screw one (4), it is characterized in that: be connected with presser foot lifter lever (7) on the end outside described axle (5) is positioned at, be connected with pedal (8) on the described presser foot lifter lever (7).
2. a kind of double needle machine presser foot lifter according to claim 1 mechanism, it is characterized in that: described presser foot lifter lever (7) is crank structure, motion end is connected with pedal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143629 CN203187945U (en) | 2013-03-27 | 2013-03-27 | Presser foot mechanism of double-needle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143629 CN203187945U (en) | 2013-03-27 | 2013-03-27 | Presser foot mechanism of double-needle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187945U true CN203187945U (en) | 2013-09-11 |
Family
ID=49104818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143629 Expired - Lifetime CN203187945U (en) | 2013-03-27 | 2013-03-27 | Presser foot mechanism of double-needle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203187945U (en) |
-
2013
- 2013-03-27 CN CN 201320143629 patent/CN203187945U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |