CN206127610U - Integrative drive structure of presser foot is lifted to sewing machine trimming - Google Patents
Integrative drive structure of presser foot is lifted to sewing machine trimming Download PDFInfo
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- CN206127610U CN206127610U CN201621083848.6U CN201621083848U CN206127610U CN 206127610 U CN206127610 U CN 206127610U CN 201621083848 U CN201621083848 U CN 201621083848U CN 206127610 U CN206127610 U CN 206127610U
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- presser foot
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- lifter
- sewing machine
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Abstract
The utility model belongs to the technical field of sewing machine, the integrative drive structure of presser foot is lifted to the trimming that specifically indicates a sewing machine, including the mount, install the motor on the mount, install the trimming cam on the main shaft of motor in proper order and lift the presser foot cam, but the articulated driving lever that has the horizontal hunting on the mount, the driving lever with the outer contour contact of trimming cam, the shaping has two at least fixed lugs on the mount, but is provided with the slide bar of horizontal slip in the fixed lug, is fixed with the fork arm on the slide bar, and the fork arm is including the breach that supplies the driving lever free end to stretch into, the driving lever free end stretches into in the breach of fork arm and drive its removal, the one end of slide bar still is connected with the trimming connecting block, lift the outer contour contact of presser foot cam and lift the presser foot connecting rod, still including making the fork arm get back to position of rest's resetting means on the mount. The utility model discloses a connection of each spare part can realize trimming, tension releasing, the action of lifting the presser foot by a drive arrangement to be convenient for install.
Description
Technical field
This utility model belongs to sewing machine technique field, and the thread-trimming lifter-presser foot one for referring specifically to a kind of sewing machine drives dress
Put.
Background technology
General, the thread-trimming lifter-presser foot of existing sewing machine drives and is made up of two parts, and a part is the driving of lower trimming, typically
Lower cutting facility trimming is driven using cylinder or electric magnet；Another part is presser foot lifter driving, generally individually using cylinder or electromagnetism
The dynamic presser foot lifting device action of sheet iron strip.Existing is two sets of driving means, high cost, takes up room big, and noise is big, and installation work-hour is high,
Short life, fault rate is high, and is unfavorable for installing.
ZL 201510223820.1 discloses sewing machine thread-trimming lifter-presser foot driving means, its in the course of the work, driving lever and
Fork arm is discontinuity connection, and the main shaft of motor first turns clockwise the work for driving driving lever to fork arm, then rotate counterclockwise
The reset to fork arm is completed, after the completion of reset, driving lever can be separated with fork arm, continued by cam driven presser foot lifter connecting rod
Work, during this series of activities, because driving lever is often intermittent connection with fork arm, so driving lever connects with fork arm
When exist a rigid shock, it is easy to cause the damage of driving lever and fork arm, cause the failure of the thread-trimming lifter-presser foot driving means.
The content of the invention
The purpose of this utility model is：Wire shearing driving device and presser foot lifter driving means are combined there is provided one kind
Thread-trimming lifter-presser foot one driving structure.
A kind of sewing machine thread-trimming lifter-presser foot one driving structure, including fixed mount, are provided with motor on fixed mount, motor
Trimming cam and presser foot lifter cam are sequentially installed with main shaft, the driving lever that can be swung, driving lever are hinged with the fixed mount
With the trimming cam periphery linear contact lay, at least two attaching clamps are formed on the fixed mount, be provided with attaching clamp
The slide bar that can be horizontally slipped, is fixed with fork arm on slide bar, fork arm includes the breach stretched into for driving lever free end, and the one of the slide bar
End is also associated with trimming contiguous block；The presser foot lifter cam periphery linear contact lay has presser foot lifter connecting rod；Also wrap on the fixed mount
Include the resetting means for making fork arm return to original position.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the driving lever and presser foot lifter connecting rod are arranged on
The axis both sides of electric machine main shaft.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the linear contact lay of the driving lever and trimming cam rises
Beginning, position was that trimming cam closely stops the end points of section, the presser foot lifter connecting rod and the presser foot lifter cam linear contact lay original position
The end points of section of closely stopping for presser foot lifter cam.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the resetting means includes being set on slide bar
Back-moving spring I, the one end of back-moving spring I is fixedly connected on one of attaching clamp, the back-moving spring other end and the fork
Bar is fixedly connected.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the resetting means includes fork arm, fork arm bag
Plug-in unit and fixture are included, fixture is arranged on slide bar, the plug-in unit includes left push rod and right push rod, the driving lever stretches into plug-in unit
Interior and drive it to move, the right push rod is higher than the left push rod, the trimming cam during fork arm reset with it is described
Right push rod forms linear contact lay and promotes fork arm to reset.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the right push rod is higher than the left push rod, institute
State trimming cam and form linear contact lay with the right push rod during driving lever is driven.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, connect between the left push rod and driving lever bottom
It is connected to back-moving spring II.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, origin is provided with the fixed mount and is resetted and felt
Device is answered, the inductive disks of intermittent start origin reset inductor induced signal are provided with the electric machine main shaft.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the presser foot lifter connecting rod include lift depression bar and
Driven member, driven member forms linear contact lay with the presser foot lifter cam periphery.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the side molding limited location of the driven member
Hole, is provided with the set screw for limiting lift depression bar lift pressure distance in spacing hole.
In the thread-trimming lifter-presser foot one driving structure of above-mentioned sewing machine, the slide bar other end is connected with sewing machine
Loose ends contiguous block.
This utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
1. this utility model is arranged on trimming cam and presser foot lifter cam on the main shaft of motor, and the rotating forward for passing through main shaft
Trimming action and presser foot lifter action that a driving means complete sewing machine are realized with inverting, and in this process, driving lever
The moment keeps contacting between fork arm, between driving lever and trimming cam and between presser foot lifter cam and driven member, improves zero
The reliability connected between part, is hardly damaged each parts, and the stability of whole device is lifted.
2. this utility model is by setting between trimming cam and driving lever and the top-stitching of presser foot lifter cam and driven member connects
Tactile initial position realizes the purpose for the trimming action of sewing machine being carried out when different with presser foot lifter action.
3. this utility model applies counteracting force by back-moving spring I to fork arm, after fork arm is driven by driving lever every time just
In returning to original position.
4. this utility model trimming cam is driving driving lever and fork arm to complete in trimming course of action, and trimming cam can be with fork
The right push rod of bar forms linear contact lay, during the spindle axis counterclockwise of motor rotates, promotes the reset of fork arm.
5. this utility model is between driving lever bottom and the left push rod of fork arm by arranging back-moving spring II, with reset
While spring II tenses two parts, further promote the reset of fork arm.
6. origin reset inductor is provided with fixed mount of the present utility model, it passes through, and inductive disks are intermittent to start it
Induced signal with being reached the main spindle's of motor are positioned during unlatching sewing machine every time.
7. this utility model forms spacing hole in the side of driven member, by adjusting set screw and presser foot lifter connecting rod
The distance between, thus it is possible to vary the sensitivity of foot lifting mechanism and lift pressure distance, operator can enter according to the actual needs
Row changes its setting.
8. this utility model is obtained by connecting loose ends contiguous block, the trimming action and loose ends action for making sewing machine on slide bar
With synchronization.
Description of the drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is annexation schematic diagram one inside sewing machine thread-trimming lifter-presser foot one driving structure.
Fig. 3 is annexation schematic diagram two inside sewing machine thread-trimming lifter-presser foot one driving structure.
Fig. 4 is sewing machine thread-trimming lifter-presser foot one driving structure right flank view.
Fig. 5 is sewing machine thread-trimming lifter-presser foot one driving structure exploded sketch.
Fig. 6 is the sewing machine structure schematic diagram equipped with thread-trimming lifter-presser foot one driving structure.
1- fixed mounts, 2- motors, 3- main shafts, 4- trimming cams, 5- presser foot lifter cams, 6- driving levers, 7- attaching clamps, 8- is slided
Bar, 9- fork arms, 10- trimming contiguous blocks, 11- presser foot lifter connecting rods, 11a- lift depression bars, 11b- driven members, 12- back-moving springs I,
13- plug-in units, the left push rods of 13a-, the right push rods of 13b-, 14- fixtures, 15- back-moving springs II, 16- origin reset inductors, 17- senses
Should coil, 18- loose ends contiguous blocks, 19- thread releasing mechanisms, 20- set screws, 21- vibration pads, 22- magnetic links.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described with specific embodiment：
As Figure 1-5, a kind of sewing machine thread-trimming lifter-presser foot one driving structure, including fixed mount 1, pacifies on fixed mount 1
Equipped with motor 2, trimming cam 4 and presser foot lifter cam 5 are sequentially installed with the main shaft 3 of motor 2, are hinged with the fixed mount 1
The driving lever 6 that can be swung, driving lever 6 and the periphery linear contact lay of the trimming cam 4, on the fixed mount 1 at least two are formed
The slide bar 8 that can be horizontally slipped is provided with attaching clamp 7, attaching clamp 7, fork arm 9 is fixed with slide bar 8, fork arm 9 includes being provided from
The free end of driving lever 6 is stretched in the breach of the fork arm 9 and drives it to move described in the breach stretched into by end, and the one of the slide bar 8
End is also associated with trimming contiguous block 10；The periphery linear contact lay of the presser foot lifter cam 5 has presser foot lifter connecting rod 11；The fixed mount 1
On also include making fork arm 9 return to the resetting means of original position.Further, the motor 2 is motor, by trimming cam
4 and presser foot lifter cam 5 be arranged on the main shaft 3 of same motor, the motor drive trimming cam 4 that turns clockwise is pushed away
Dynamic driving lever 6, the movable end of driving lever 6 promotes again fork arm 9 to move, because fork arm 9 is fixedly connected with the slide bar 8, and then by slide bar 8
Drive the work of thread cutting mechanism；After completing trimming action, the main shaft 3 of motor drives the rotate counterclockwise of presser foot lifter cam 5, lift
Presser feet cam 5 promotes in this course the work of presser foot lifter connecting rod 11 to realize presser foot lifter action, and the design is by stepping electricity
Machine rotates clockwise or counterclockwise the work that two devices just can be realized with a driving means；In above-mentioned process
In, the moment of trimming cam 4 keeps the linear contact lay with driving lever 6, and the moment of presser foot lifter cam 5 keeps and the line of presser foot lifter connecting rod 11 connects
Touch, whole mechanism is relatively stable in the course of work, Reliability comparotive is high, the annexation between parts and parts is not allowed
Easily failure, and the course of work is more steady, is not in that excessive rigid shock causes the damage of parts to cause whole machine
Structure cannot normal operation.
As shown in Fig. 2,3,5, as the first embodiment of the present utility model：In above-mentioned sewing machine thread-trimming lifter-presser foot one
In body driving structure, the driving lever 6 and presser foot lifter connecting rod 11 are arranged on the axis both sides of the main shaft 3 of motor 2.The He of the driving lever 6
The linear contact lay original position of trimming cam 4 is that trimming cam 4 closely stops the end points of section, the presser foot lifter connecting rod 11 and the lift
The linear contact lay original position of presser feet cam 5 is that presser foot lifter cam 5 closely stops the end points of section.The driving lever 6 is arranged on motor
The left side of main shaft 3, the presser foot lifter connecting rod 11 is arranged on the right side of the main shaft 3 of motor, in the up time of main shaft 3 of motor
When pin is rotated, during the driving lever 6 is pushed into the leftmost side by trimming cam 4, presser foot lifter cam 5 and presser foot lifter connecting rod 11
The position of linear contact lay remains at the section of closely stopping of presser foot lifter cam 5, so it will not be during thread cutting mechanism works
Carry out presser foot lifter action simultaneously；When the main shaft 3 of motor is rotated counterclockwise, first driving lever 6 and fork arm 9 are first resetted,
Then presser foot lifter cam 5 is promoted to presser foot lifter connecting rod 11, realizes the action of presser foot lifter, and in this course, is cut
The position of line cam 4 and the linear contact lay of driving lever 6 remains at the section of closely stopping of trimming cam 4, so it will not connect in presser foot lifter
Extension bar 11 carries out trimming action simultaneously during working.
As shown in Fig. 2 in above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, the resetting means includes being arranged
Back-moving spring I 12 on slide bar 8, one end of back-moving spring I 12 is fixedly connected on one of attaching clamp 7, back-moving spring I
12 other ends are fixedly connected with the fork arm 9.Back-moving spring I 12 can be compressed in fork arm 9 toward during left movement, and
During the main shaft 3 of motor is rotated counterclockwise, fork arm 9 is resetted.
In above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, the attaching clamp 7 on right side is left on the fixed mount 1
Side is provided with vibration pad 21, and it can enter row buffering when fork arm 9 resets to it.
As shown in Fig. 2,5, in above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, the resetting means includes fork
Bar 9, fork arm 9 includes plug-in unit 13 and fixture 14, and fixture 14 is arranged on slide bar 8, the plug-in unit 13 include left push rod 13a and
Right push rod 13b, the driving lever 6 is stretched in plug-in unit 13 and drives it to move, and the right push rod 13b is higher than the left push rod 13a, institute
State trimming cam 4 to form linear contact lay with the right push rod 13b during the reset of fork arm 9 and promote fork arm 9 to reset.Work as trimming
Formed between cam 1 and right push rod 13b after linear contact lay, during the main shaft 3 of motor is rotated counterclockwise, trimming cam
4 also can further promote right push rod 13b, to promote fork arm 9 to return to original position.
As shown in Fig. 2,5, in above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, the left push rod 13a and dial
Bar 6 is connected with back-moving spring II 15 between bottom.Back-moving spring II 15 is played and fastens left push rod 13a and the bottom of driving lever 6
Effect, improve the reliability for coordinating between the two.
As shown in Fig. 2,3,5, in above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, set on the fixed mount 1
Origin reset inductor 16 is equipped with, the intermittent induced signal of cut-out origin reset inductor 16 is provided with the electric machine main shaft 3
Inductive disks 17.Further, the origin reset inductor 16 is hall sensor, and in the inductive disks 17 magnet steel is provided with
Piece 22, after each sewing machine starts, the main shaft 3 of motor drives inductive disks 17 to rotate in one direction, when in inductive disks 17
Magnetic links 22 when turning near hall sensor, Hall voltage increase, hall sensor will give of motor
Signal, then motor positioning replacement is carried out to the initial position of main shaft 3.
As shown in Fig. 1,3,4,5, in above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, the presser foot lifter connection
Bar 11 includes that lift depression bar 11a and driven member 11b, driven member 11b form linear contact lay with the periphery of presser foot lifter cam 5.It is described from
Moving part 11b is roller follower, flat-top servounit and top driven member, preferably roller follower.The side of the driven member 11b
Face forms spacing hole, and the set screw 20 for limiting lift depression bar 11a lift pressure distances is provided with spacing hole.According to set screw 20
The distance held out against to lifting depression bar 11a can realize the ultimate range of the lift pressure of presser foot lifter connecting rod 11.
As shown in Fig. 2,3,5, in above-mentioned sewing machine thread-trimming lifter-presser foot one driving structure, the other end of the slide bar 8
It is connected with the loose ends contiguous block 18 of sewing machine.The design is driven loose ends action and trimming action by slide bar 8 simultaneously.
As second embodiment of the present utility model：The present embodiment is with the difference of embodiment one, the driving lever
Electric machine main shaft axis the same side is arranged on presser foot lifter connecting rod.The linear contact lay original position of the driving lever and trimming cam is located at
Trimming cam far stops section, and the presser foot lifter connecting rod is closely stopped with presser foot lifter cam linear contact lay original position for presser foot lifter cam
The end points of section, and when driving lever is reached from the section of far stopping of trimming cam and closely stopped section, the presser foot lifter connecting rod is from lift pressure
The end points of the section of closely stopping of foot cam reaches another end points.
Operation principle of the present utility model：After sewing machine starts, the main shaft 3 of motor drives inductive disks to a direction
Rotation, when the magnetic links 22 in inductive disks 17 are turned near hall sensor, the Hall voltage increase of hall sensor, suddenly
Your induction apparatuss will make each zero in sewing machine thread-trimming lifter-presser foot one driving structure to one signal of main shaft of motor
Part is all returned to initial position, and after the completion of reset, the main shaft 3 of motor is rotated clockwise, and trimming cam 4 promotes driving lever 6, dials
Bar 6 drives the lateral movement to the left of fork arm 9 to complete the trimming action of thread cutting mechanism, while slide bar 8 drives loose ends contiguous block 18 to complete pine
Loose ends action is realized in the motion of line mechanism 19；During fork arm 9 is compressed into left side, I 12 pairs of fork arms 9 of back-moving spring are played
Counteracting force, and promote fork arm 9 to return to initial position during the rotate counterclockwise of motor main shaft 3, turn left in fork arm 9
In mobile process, trimming cam 4 can form linear contact lay with the right push rod 13b of fork arm 9, and in the inverse time of main shaft 3 of motor
Pin is further driven to fork arm 9 and returns to initial position during rotating, and in the main shaft 3 of motor the mistake of rotate counterclockwise is continued
Cheng Zhong, presser foot lifter cam 5 can promote roller follower, roller follower to drive lift depression bar 11a to realize presser foot lifter action.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of sewing machine thread-trimming lifter-presser foot one driving structure, it is characterised in that including fixed mount (1), pacifies on fixed mount (1)
Equipped with motor (2), trimming cam (4) and presser foot lifter cam (5), the fixed mount are sequentially installed with the main shaft (3) of motor (2)
(1) driving lever (6) that can be swung, driving lever (6) and trimming cam (4) periphery linear contact lay, the fixed mount are hinged with
(1) form at least two attaching clamps (7), attaching clamp (7) and be provided with the slide bar (8) that can be horizontally slipped, slide bar (8)
On be fixed with fork arm (9), fork arm (9) includes the breach stretched into for driving lever (6) free end, and driving lever (6) free end stretches into institute
State in the breach of fork arm (9) and drive it to move, one end of the slide bar (8) is also associated with trimming contiguous block (10)；The lift
Presser feet cam (5) periphery linear contact lay has presser foot lifter connecting rod (11)；Also include having returned to fork arm (9) on the fixed mount (1)
Beginning position resetting means.
2. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 1, it is characterised in that the driving lever (6)
With the axis both sides that presser foot lifter connecting rod (11) is arranged on motor (2) main shaft (3).
3. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 2, it is characterised in that the driving lever (6)
The end points of section of closely stopping for trimming cam (4) with the linear contact lay original position of trimming cam (4), the presser foot lifter connecting rod (11)
The end points of section of closely stopping for presser foot lifter cam (5) with presser foot lifter cam (5) the linear contact lay original position.
4. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 1, it is characterised in that the resetting means
Including the back-moving spring I (12) being set on slide bar (8), it is convex that the one end of back-moving spring I (12) is fixedly connected on one of fixation
On ear (7), the other end of back-moving spring I (12) is fixedly connected with the fork arm (9).
5. the sewing machine thread-trimming lifter-presser foot one driving structure according to claim 1 or 4, it is characterised in that the reset
Device includes fork arm (9), and fork arm includes plug-in unit (13) and fixture (14), and fixture (14) is arranged on slide bar (8), described to insert
Part (13) includes left push rod (13a) and right push rod (13b), and the driving lever (6) is stretched in plug-in unit (13) and drives it to move, described
Right push rod (13b) be higher than the left push rod (13a), the trimming cam fork arm (9) reset during with the right push rod
(13b) form linear contact lay and promote fork arm (9) to reset.
6. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 5, it is characterised in that the left push rod
(13a) back-moving spring II (15) is connected with and driving lever (6) bottom between.
7. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 1, it is characterised in that the fixed mount
(1) origin reset inductor (16) is provided with, intermittent start origin is provided with the motor (2) main shaft (3) and is resetted and felt
Answer the inductive disks (17) of device (16) induced signal.
8. the sewing machine thread-trimming lifter-presser foot one driving structure according to claim 1 or 2 or 3, it is characterised in that the lift
Presser feet connecting rod (11) includes lift depression bar (11a) and driven member (11b), driven member (11b) and presser foot lifter cam (5) periphery
Form linear contact lay.
9. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 8, it is characterised in that the driven member
(11b) side forms spacing hole, and the set screw (20) for limiting lift depression bar (11a) lift pressure distance is provided with spacing hole.
10. sewing machine thread-trimming lifter-presser foot one driving structure according to claim 1, it is characterised in that the slide bar (8)
The other end is connected with the loose ends contiguous block (18) of sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083848.6U CN206127610U (en) | 2016-09-27 | 2016-09-27 | Integrative drive structure of presser foot is lifted to sewing machine trimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083848.6U CN206127610U (en) | 2016-09-27 | 2016-09-27 | Integrative drive structure of presser foot is lifted to sewing machine trimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127610U true CN206127610U (en) | 2017-04-26 |
Family
ID=58571391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621083848.6U Active CN206127610U (en) | 2016-09-27 | 2016-09-27 | Integrative drive structure of presser foot is lifted to sewing machine trimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127610U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956048A (en) * | 2018-01-18 | 2018-04-24 | 台州市速普机电有限公司 | A kind of presser foot lifting device for sewing machine |
| CN108677399A (en) * | 2018-07-16 | 2018-10-19 | 浙江美机缝纫机有限公司 | A kind of sewing machine and its thread-trimming lifter-presser foot device |
| CN109023736A (en) * | 2018-09-29 | 2018-12-18 | 浙江美机缝纫机有限公司 | Automatic needle-foot-lifting and type throwing mechanism and sewing machine |
| CN109440312A (en) * | 2019-01-10 | 2019-03-08 | 杰克缝纫机股份有限公司 | The control method of trimming and presser foot lifting device on a kind of sewing machine |
| CN109537194A (en) * | 2018-11-30 | 2019-03-29 | 浙江翔科缝纫机股份有限公司 | A kind of sewing machine and automatic needle-foot-lifting trimming control method |
| CN109825965A (en) * | 2019-03-29 | 2019-05-31 | 杰克缝纫机股份有限公司 | A kind of thread-trimming lifter-presser foot mechanism and sewing machine with foot pressure regulatory function |
| CN110387643A (en) * | 2018-04-20 | 2019-10-29 | 杜尔克普-阿德勒股份公司 | Sewing machine |
| WO2021072971A1 (en) * | 2019-10-16 | 2021-04-22 | 浙江美机缝纫机有限公司 | Thread trimming and presser foot mechanism of sewing machine |
| CN113151988A (en) * | 2021-04-26 | 2021-07-23 | 浙江欣普自动化科技有限公司 | Driving structure of splicing and sewing machine |
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2016
- 2016-09-27 CN CN201621083848.6U patent/CN206127610U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956048A (en) * | 2018-01-18 | 2018-04-24 | 台州市速普机电有限公司 | A kind of presser foot lifting device for sewing machine |
| CN107956048B (en) * | 2018-01-18 | 2023-03-10 | 台州市速普机电有限公司 | Presser foot lifting device of sewing machine |
| CN110387643B (en) * | 2018-04-20 | 2021-11-16 | 杜尔克普-阿德勒有限责任公司 | Sewing machine |
| CN110387643A (en) * | 2018-04-20 | 2019-10-29 | 杜尔克普-阿德勒股份公司 | Sewing machine |
| CN108677399A (en) * | 2018-07-16 | 2018-10-19 | 浙江美机缝纫机有限公司 | A kind of sewing machine and its thread-trimming lifter-presser foot device |
| CN108677399B (en) * | 2018-07-16 | 2023-12-01 | 浙江美机缝纫机有限公司 | Sewing machine and thread cutting and presser foot lifting device thereof |
| CN109023736A (en) * | 2018-09-29 | 2018-12-18 | 浙江美机缝纫机有限公司 | Automatic needle-foot-lifting and type throwing mechanism and sewing machine |
| CN109023736B (en) * | 2018-09-29 | 2023-12-01 | 浙江美机缝纫机有限公司 | Automatic presser foot lifting and wire bonding mechanism and sewing machine |
| CN109537194A (en) * | 2018-11-30 | 2019-03-29 | 浙江翔科缝纫机股份有限公司 | A kind of sewing machine and automatic needle-foot-lifting trimming control method |
| CN109537194B (en) * | 2018-11-30 | 2023-10-27 | 浙江翔科缝纫机股份有限公司 | Sewing machine and automatic presser foot lifting and thread cutting control method |
| CN109440312A (en) * | 2019-01-10 | 2019-03-08 | 杰克缝纫机股份有限公司 | The control method of trimming and presser foot lifting device on a kind of sewing machine |
| CN109825965A (en) * | 2019-03-29 | 2019-05-31 | 杰克缝纫机股份有限公司 | A kind of thread-trimming lifter-presser foot mechanism and sewing machine with foot pressure regulatory function |
| WO2021072971A1 (en) * | 2019-10-16 | 2021-04-22 | 浙江美机缝纫机有限公司 | Thread trimming and presser foot mechanism of sewing machine |
| CN113151988A (en) * | 2021-04-26 | 2021-07-23 | 浙江欣普自动化科技有限公司 | Driving structure of splicing and sewing machine |
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