CN112981756B - Presser foot drive arrangement and embroidery machine - Google Patents
Presser foot drive arrangement and embroidery machine Download PDFInfo
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- CN112981756B CN112981756B CN202110190548.7A CN202110190548A CN112981756B CN 112981756 B CN112981756 B CN 112981756B CN 202110190548 A CN202110190548 A CN 202110190548A CN 112981756 B CN112981756 B CN 112981756B
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- presser foot
- rod
- drive
- driving
- presser
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/20—Movement of the base fabric controlled by the presser feet; Driving arrangements therefor
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a presser foot driving device and an embroidery machine. The presser foot driving device comprises a needle bar frame (1), a presser foot assembly (2) and a machine head (3), wherein the needle bar frame (1) is installed on the machine head (3), the presser foot assembly (2) is installed on the needle bar frame (1), the presser foot assembly (2) comprises a plurality of needle bars (4) and a plurality of presser foot rods (5), the machine head (3) comprises a presser foot driving shaft (6), a presser foot driving block (7) is fixedly arranged on the presser foot rods (5), a presser foot piece (8) is arranged at the head part of each presser foot rod (5), a transmission mechanism is arranged between the presser foot driving shaft (6) and the presser foot driving block (7), the presser foot driving shaft (6) can control the presser foot piece (8) in the work to move up and down through the transmission mechanism, and the presser foot piece (8) in the idle state is controlled to be located at the same height. According to the presser foot driving device disclosed by the invention, a single motor can be adopted to drive a plurality of machine head presser feet, the consistency is good, the failure rate is low, and the embroidery quality can be ensured.
Description
Technical Field
The invention relates to the technical field of embroidery equipment, in particular to a presser foot driving device and an embroidery machine.
Background
The vibration of the machine head (3) when the computer embroidery machine works is a main factor influencing the embroidery precision of the embroidery machine and limiting the high speed of the embroidery machine, and the machine head of the embroidery machine is a main excitation source causing the vibration of the machine head (3) of the embroidery machine. When the head of the computerized embroidery machine works, three actions are finished, namely: the cloth pressing device comprises a take-up action of a take-up lever, a cloth pricking action of a needle rod and a cloth pressing action of a presser foot, wherein the cloth pressing action of the presser foot plays a role in flattening cloth.
At present, the independent presser foot mechanisms are driven by single heads and single motors, the failure rate is high, and the signal control consistency is poor, so the embroidery quality is influenced.
Disclosure of Invention
The invention aims to provide a presser foot driving device and an embroidery machine, which can drive a plurality of machine head presser feet by adopting a single motor, have good consistency and low failure rate and can ensure the embroidery quality.
In order to solve the above technical problems, an aspect of the present invention provides a presser foot driving device, including a needle bar frame, a presser foot assembly and a machine head, wherein the needle bar frame is mounted on the machine head, the presser foot assembly is mounted on the needle bar frame, the presser foot assembly includes a plurality of needle bars and a plurality of presser foot bars, the machine head includes a driving shaft, a presser foot driving block is fixedly disposed on the presser foot bar, a presser foot piece is disposed at the head of the presser foot bar, a transmission mechanism is disposed between the driving shaft and the presser foot driving block, and the driving shaft can control the presser foot piece in operation to move up and down through the transmission mechanism to control the presser foot piece in idle operation to be located at the same height.
According to the presser foot driving device, the transmission mechanism is arranged, the single motor can be matched with the transmission mechanism, the transmission mechanism is used for realizing the separate control of the working presser foot piece and the idle presser foot piece, the switching of the presser foot piece is conveniently realized, the single motor is used for driving the transmission mechanism to act to realize the driving of the working presser foot piece, and the transmission mechanism is used for switching the working presser foot piece to realize the color changing control of the embroidery machine, so that the single motor can be used for driving a plurality of machine head presser feet, the consistency is good, the failure rate is low, and the embroidery quality can be ensured.
Drawings
Fig. 1 schematically shows an exploded structure view of a presser foot driving apparatus of an embodiment of the present invention;
FIG. 2 schematically illustrates an exploded view of the presser foot assembly of an embodiment of the present invention;
FIG. 3 schematically illustrates an exploded view of the presser foot drive arrangement of the embodiment of the present invention with the needle bar structure removed;
fig. 4 schematically shows a side view of a presser foot drive arrangement of an embodiment of the present invention;
fig. 5 schematically shows a front view of the presser foot drive arrangement of an embodiment of the present invention;
fig. 6 schematically shows a perspective view of the presser foot driving apparatus according to the embodiment of the present invention.
Reference numbers in the figures: 1. a needle bar frame; 2. a presser foot assembly; 3. a machine head; 4. a needle bar; 5. a presser bar; 6. a presser foot drive shaft; 7. a presser foot drive block; 8. a presser foot member; 9. a presser foot holding plate; 10. a presser foot working groove; 11. a presser foot limiting groove; 12. a first swing link; 13. a first link; 14. a second swing link; 15. a second link; 16. a sleeve; 17. a rotating shaft; 18. a driver; 19. a needle bar drive shaft; 20. a presser foot shaft; 21. a drive slot; 22. a drive guide groove; 23. a protrusion; 24. a guide rail; 25. a transmission guide groove; 26. a rotation pin; 27. and a bearing.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
Referring to fig. 1 to 6, according to an embodiment of the present invention, the presser foot driving device includes a needle bar frame 1, a presser foot assembly 2 and a machine head 3, the needle bar frame 1 is mounted on the machine head 3, the presser foot assembly 2 is mounted on the needle bar frame 1, the presser foot assembly 2 includes a plurality of needle bars 4 and a plurality of presser bars 5, the machine head 3 includes a presser foot driving shaft 6, a presser foot driving block 7 is fixedly disposed on the presser bar 5, a presser foot member 8 is disposed at a head portion of the presser bar 5, a transmission mechanism is disposed between the presser foot driving shaft 6 and the presser foot driving block 7, the presser foot driving shaft 6 can control the presser foot member 8 in operation to move up and down through the transmission mechanism, and the presser foot members 8 in idle state are controlled to be located at the same height.
According to the presser foot driving device, the transmission mechanism is arranged, the single motor is matched with the transmission mechanism, the transmission mechanism is used for realizing the separate control of the working presser foot piece 8 and the idle presser foot piece 8, the switching of the presser foot piece 8 is conveniently realized, the single motor is used for driving the transmission mechanism to act to realize the driving of the working presser foot piece 8, and the transmission mechanism is used for switching the working presser foot piece 8 to realize the color changing control of the embroidery machine, so that the single motor can be used for driving a plurality of machine head presser feet, the consistency is good, the fault rate is low, and the embroidery quality can be ensured.
The transmission mechanism comprises a presser foot holding plate 9, the presser foot holding plate 9 can move along the arrangement direction of the presser foot rod 5, a presser foot working groove 10 and a presser foot limiting groove 11 are arranged on the presser foot holding plate 9, the presser foot limiting groove 11 extends along the movement direction of the presser foot holding plate 9 and is used for limiting the height of a presser foot piece 8 in idle, the presser foot working groove 10 is positioned on the presser foot holding plate 9 and extends along the axial direction of the presser foot rod 5, and the width of the presser foot working groove 10 corresponds to one presser foot transmission block 7.
In this embodiment, when a certain presser foot piece 8 is required to be in a working state, the presser foot holding plate 9 can be controlled to move to a position along the arrangement direction of the presser foot piece 8, so that the presser foot transmission block 7 of the presser foot piece 8 required to be in the working state is located at the position of the presser foot working groove 10, the presser foot transmission blocks 7 of other presser foot pieces 8 are located in the presser foot working groove 10, and the driving structure of the transmission mechanism is in transmission fit with the presser foot transmission block 7 of the presser foot piece 8 in the working state, so that the presser foot piece 8 located at the position of the presser foot working groove 10 can move up and down under the rotation action of the presser foot driving shaft 6, and is in the working state, and meanwhile, the other presser foot pieces 8 can be driven by the transmission block 7 to be located at the same height, and are in an idle state, because the presser foot transmission block 7 of the presser foot piece 8 in the idle state is located in the presser foot limiting groove 11, therefore, the structure consistency is better.
When color changing switching is needed, the presser foot piece 8 which works before is controlled to reach the height of the presser foot limiting groove 11, then the position of the presser foot holding plate 9 is adjusted, so that the presser foot holding plate 9 moves to another position along the arrangement direction of the presser foot piece 8, the presser foot transmission block 7 corresponding to the needle bar 4 needing color changing is positioned at the position of the presser foot working groove 10, the presser foot transmission block 7 of the presser foot piece 8 corresponding to the needle bar 4 working before and other presser foot transmission blocks 7 are all positioned in the presser foot limiting groove 11 and are at the same height, at the moment, the presser foot transmission block 7 of the presser foot piece 8 corresponding to the needle bar 4 after color changing is in driving fit with the transmission mechanism, and can be driven by a single motor, the presser foot piece 8 which is currently positioned at the presser foot working groove 10 is driven to work through the presser foot driving shaft 6 and the transmission mechanism, and color changing adjustment is completed. Because the driving of all presser foot pieces 8 is realized through the position change of the transmission mechanism, and the transmission mechanism is driven by the same presser foot driving shaft 6, the working driving of any presser foot piece 8 can be realized only by driving the presser foot driving shaft 6 by a single motor, the structure is simple, the consistency is good, the failure rate is low, and the embroidery quality can be ensured.
The transmission mechanism further comprises a first swing rod 12, a first connecting rod 13, a second swing rod 14, a second connecting rod 15 and a presser foot driving assembly, the first end of the first swing rod 12 is fixedly connected to the presser foot driving shaft 6, the second end of the first swing rod 13 is rotatably connected with the first end of the first connecting rod 13, the second end of the first connecting rod 13 is rotatably connected with the first end of the second swing rod 14, the second swing rod 14 can be rotatably installed on the machine head 3, the second end of the second swing rod 14 can be rotatably connected with the first end of the second connecting rod 15, the second end of the second connecting rod 15 is in driving connection with the presser foot driving assembly, and the presser foot driving assembly drives the presser foot rod 5 to move up and down relative to the needle rod 4.
When the presser foot driving shaft 6 rotates, the first swing rod 12 can be driven to swing, the first swing rod 12 swings to drive the first connecting rod 13 to swing, the first connecting rod 13 swings to drive the second swing rod 14 connected with the first swing rod to swing, and the second swing rod 14 can be rotatably installed on the machine head 3, so that the second swing rod 14 rotates around a rotating axis and is equivalent to a three-eye swing rod, in the swinging process of the second swing rod 14, the second end of the second swing rod 14 can drive the second connecting rod 15 to swing, the second connecting rod 15 swings to drive the presser foot driving assembly to move up and down along the vertical direction, and then the presser foot driving assembly drives the presser foot transmission block 7 at the presser foot working groove 10 to move up and down, so that the presser foot piece 8 in the working state can move up and down and work in cooperation with the needle rod 4.
The presser foot driving assembly comprises a sleeve 16, a rotating shaft 17 and a driver 18, a presser foot shaft 20 and a needle rod driving shaft 19 are arranged on the machine head 3, the presser foot shaft 20 and the needle rod driving shaft 19 are fixedly arranged on the machine head 3, the sleeve 16 is slidably sleeved on the presser foot shaft 20, the rotating shaft 17 is arranged on one side of the sleeve 16 in the radial direction, the driver 18 is arranged on the other side of the sleeve 16, the driver 18 comprises a driving groove 21 extending along the moving direction of the presser foot holding plate 9, and the driver 18 is arranged at the presser foot working groove 10 and can move up and down along the presser foot working groove 10.
In the process of the vertical movement of the presser foot driving component, the sleeve 16 can be sleeved on the presser foot shaft 20 in a sliding manner, so that the vertical movement of the presser foot driving component can form a guide through the presser foot shaft 20, the vertical movement of the presser foot driving component is the axial movement along the presser foot shaft 20, the relative movement relation between the presser foot component 2 and the presser foot driving component is ensured, and the relative position relation between the presser foot component 2 and the presser foot shaft 20 is also ensured through the matching between the presser foot driving component and the presser foot shaft 20.
The extending direction of the driving groove 21 is the same as the extending direction of the presser foot limiting groove 11 on the presser foot holding plate 9, when the driving groove 21 and the presser foot limiting groove 11 are located at the same height, a guide slideway with the consistent cross section can be formed, so that the presser foot driving block 7 can smoothly slide to a target position along the extending direction of the presser foot limiting groove 11, the adjustment of the relative position between the presser foot driving block 7 and the presser foot holding plate 9 is conveniently realized, and the smooth color changing of the presser foot driving device is further conveniently realized.
The driver 18 is provided with a drive guide groove 22, the needle bar drive shaft 19 is disposed in the drive guide groove 22, and the driver 18 can slide up and down with respect to the needle bar drive shaft 19 through the drive guide groove 22. The needle bar drive shaft 19 is slidably provided in the drive guide groove 22, and can limit the position of the actuator 18, prevent the actuator 18 from rotating with respect to the presser foot shaft 20, and improve the operation stability of the actuator 18.
The presser foot driving block 7 is provided with a protruding part 23 on one side facing the presser foot working groove 10, and the protruding part 23 can slide along the presser foot limiting groove 11. The shape of the driving groove 21 is matched with the shape of the protruding part 23 of the presser foot transmission block 7, so that the driver 18 can be conveniently matched with the protruding part 23, the problem of motion impact caused by large matching clearance between the driver 18 and the protruding part 23 can be prevented, and the stability of the up-and-down motion of the presser foot piece 8 of the presser foot assembly 2 is further improved.
The head 3 is provided with a guide rail 24, and the presser foot holding plate 9 is slidably mounted on the guide rail 24 and can move in the horizontal direction under the guiding action of the guide rail 24. In this embodiment, the guide rail 24 guides the sliding of the presser foot holding plate 9, and ensures that the sliding direction of the presser foot holding plate 9 and the arrangement direction of the presser foot members 8 are the same, so that the sliding of the presser foot holding plate 9 along the guide rail 24 can better meet the color changing control requirement of the presser foot driving device.
The presser foot transmission block 7 is provided with a transmission guide groove 25, the needle rod 4 is arranged in the transmission guide groove 25, and the presser foot transmission block 7 can slide up and down relative to the needle rod 4 through the transmission guide groove 25.
The second swing link 14 is rotatably mounted on the machine head 3 by a pivot pin 26, and a bearing 27 is provided between the pivot pin 26 and the second swing link 14.
In this embodiment, the rotating pin 26 is fixedly installed on the machine head 3, the rotating shaft hole of the second swing link 14 is sleeved outside the rotating pin 26, the bearings 27 are respectively arranged at two ends of the rotating shaft hole of the second swing link 14, a space ring is arranged between the two bearings 27, so that the two bearings 27 can be conveniently installed and positioned, the second swing link 14 is rotatably installed on the rotating pin 26 through the bearings 27, the rotating resistance and the friction force of the second swing link 14 can be reduced, the rotating wear is reduced, and the service lives of the rotating pin 26 and the second swing link 14 are prolonged.
The first connecting rod 13 is rotatably connected with the first swing rod 12 and the second swing rod 14 through the connecting pins, the second swing rod 14 is rotatably connected with the second connecting rod 15 through the connecting pins, the connecting structure is simple, linkage control of a transmission mechanism is conveniently achieved, and motion driving of a plurality of presser foot pieces 8 by a single motor can be achieved through multi-section linkage, so that cost can be saved, control difficulty is reduced, control efficiency is improved, and fault rate is reduced.
The presser foot drive arrangement of the embodiment of the application has the advantages that: 1. one presser foot drive shaft 6 can drive a plurality of presser foot mechanisms; 2. the special presser foot driving assembly can realize two states of idle lifting of the presser foot piece 8 and working of the presser foot piece 8, a driver 18 of the presser foot piece 8 is arranged corresponding to a presser foot working groove 10 of the presser foot holding plate 9, the presser foot piece 8 can be lifted to the highest point when a machine does not work, a protruding part 23 of the presser foot driving block 7 corresponds to a presser foot limiting groove 11 of the presser foot holding plate 9, color changing can be realized leftwards and rightwards at the moment, the precursor presser foot piece 8 descends during working, and then the presser foot driving shaft 6 swings back and forth in a small amplitude, so that the small-stroke up-and-down working of the presser foot piece 8 is realized; 3. the stable color changing retaining mechanism can keep the position of the inoperative presser foot piece 8 stable through the presser foot retaining plate 9, and realizes smooth color changing through the cooperation of the presser foot retaining plate 9 and the presser foot driving assembly.
The working process of the presser foot driving device of the embodiment of the application is as follows:
1. the first swing rod 12 is locked on the presser foot driving shaft, the first swing rod 12 is connected with the second swing rod 14 through the first connecting rod 13 and the connecting rod pin, the second connecting rod 15 can rotate by taking the connecting pin as the center of a circle, the rotation midpoint of the second swing rod 14 is fixed on the machine head 3 through the swing rod rotating pin 26, the second swing rod 14 swings by taking the midpoint as the center of a circle through the bearing 27, the other end of the second swing rod 14 is provided with the connecting pin which drives the second connecting rod 15, the second connecting rod 15 drives the presser foot driver 18 to move up and down along the presser foot shaft 20, the presser foot driver 18 is provided with the driving guide slot 22 which is clamped into the needle bar driving shaft 19 to prevent the presser foot driver 18 from rotating, the presser foot driver 18 is also provided with the driving slot 21, the driving slot 21 corresponds to the presser foot working slot 10 of the presser foot holding plate 9 left and right, when the presser foot driver 18 is at the upper end position, the presser foot driving slot 10 of the presser foot holding plate 9 is positioned in the presser foot working slot 10 without interference, when the color is changed, the height of the driving groove 21 is consistent with that of the presser limit groove 11 of the presser holding plate 9, the driving groove 21 corresponds to the protruding part 23 of the presser transmission block 7, and when the presser piece 8 is driven to work, the protruding part 23 of the presser transmission block 7 is matched with the driving groove 21, so that the presser transmission block 7 is driven to move up and down; 2. the presser foot rod 5 penetrates through the needle bar frame 1, the presser foot transmission block 7 is fixed on the presser foot rod 5, the presser foot piece 8 is fixed below the presser foot rod 5, the guide groove of the presser foot transmission block 7 is clamped into the needle rod 4, and the up-and-down motion of the presser foot transmission block 7 drives the presser foot rod 5 to move up and down so as to drive the presser foot piece 8 to move up and down; 3. the lifting of the presser foot piece 8 and the operation of the presser foot piece 8 are in two states, the driving groove 21 of the presser foot driver 18 corresponds to the presser foot working groove 10 of the presser foot holding plate 9, the presser foot can be lifted to the highest point when the machine does not work, the protruding part 23 of the presser foot driving block 7 corresponds to the presser foot limiting groove 11 of the presser foot holding plate 9, the color changing from left to right can be realized at the moment, the presser foot piece 8 is pressed down to a certain position during the operation, and then the presser foot driving shaft 6 swings left and right in a small amplitude to realize the small-stroke up-and-down operation of the presser foot piece 8.
According to an embodiment of the application, the embroidery machine comprises a presser foot driving device, and the presser foot driving device is the presser foot driving device.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A presser foot driving device is characterized by comprising a needle bar frame (1), a presser foot component (2) and a machine head (3), the needle bar frame (1) is arranged on the machine head (3), the presser foot component (2) is arranged on the needle bar frame (1), the presser foot component (2) comprises a plurality of needle bars (4) and a plurality of presser foot bars (5), the machine head (3) comprises a presser foot driving shaft (6), a presser foot transmission block (7) is fixedly arranged on the presser foot rod (5), the head of the presser foot rod (5) is provided with a presser foot piece (8), a transmission mechanism is arranged between the presser foot driving shaft (6) and the presser foot transmission block (7), the presser foot driving shaft (6) can control the presser foot piece (8) in work to move up and down through the transmission mechanism, and the presser foot piece (8) in idle state is controlled to be positioned at the same height; the transmission mechanism comprises a presser foot holding plate (9), the presser foot holding plate (9) can move along the arrangement direction of the presser foot rod (5), a presser foot working groove (10) and a presser foot limiting groove (11) are arranged on the presser foot holding plate (9), the presser foot limiting groove (11) extends along the movement direction of the presser foot holding plate (9) and is used for limiting the height of the presser foot piece (8) in idle state, the presser foot working groove (10) is positioned on the presser foot holding plate (9) and extends along the axial direction of the presser foot rod (5), and the width of the presser foot working groove (10) corresponds to one presser foot transmission block (7); the transmission mechanism further comprises a first swing rod (12), a first connecting rod (13), a second swing rod (14), a second connecting rod (15) and a presser foot driving assembly, wherein the first end of the first swing rod (12) is fixedly connected to the presser foot driving shaft (6), the second end of the first swing rod is rotatably connected with the first end of the first connecting rod (13), the second end of the first connecting rod (13) is rotatably connected with the first end of the second swing rod (14), the second swing rod (14) can be rotatably mounted on the machine head (3), the second end of the second swing rod (14) is rotatably connected with the first end of the second connecting rod (15), and the second end of the second connecting rod (15) is in driving connection with the presser foot driving assembly to drive the presser foot rod (5) to move up and down relative to the needle rod (4).
2. Presser foot drive arrangement according to claim 1, wherein the presser foot drive assembly comprises a sleeve (16), a spindle (17) and a drive (18), the machine head (3) is provided with a presser foot shaft (20) and a needle rod driving shaft (19), the presser foot shaft (20) and the needle bar driving shaft (19) are fixedly arranged on the machine head (3), the sleeve (16) can be sleeved on the presser foot shaft (20) in a sliding way, the rotating shaft (17) is arranged on one side of the sleeve (16) in the radial direction, the driver (18) is arranged on the other side of the sleeve (16), the driver (18) comprises a driving groove (21), the driving groove (21) extends along the movement direction of the presser foot holding plate (9), the driver (18) is arranged at the presser foot working groove (10) and can move up and down along the presser foot working groove (10).
3. Presser foot drive arrangement according to claim 2, characterized in that a drive guide groove (22) is provided on the driver (18), the needle bar drive shaft (19) being arranged in the drive guide groove (22), the driver (18) being slidable up and down relative to the needle bar drive shaft (19) through the drive guide groove (22).
4. Presser foot drive arrangement according to claim 1, characterized in that the presser foot drive block (7) is provided with a protrusion (23) at a side facing the presser foot working groove (10), the protrusion (23) being slidable along the presser foot limiting groove (11).
5. Presser foot drive arrangement according to claim 1, characterized in that a guide rail (24) is provided on the head (3), the presser foot holding plate (9) being slidably mounted on the guide rail (24) and being movable in a horizontal direction under the guiding action of the guide rail (24).
6. The presser foot drive device according to claim 1, wherein a transmission guide groove (25) is provided on the presser foot transmission block (7), the needle bar (4) is disposed in the transmission guide groove (25), and the presser foot transmission block (7) is slidable up and down with respect to the needle bar (4) through the transmission guide groove (25).
7. Presser foot drive arrangement according to claim 1, wherein said second oscillating bar (14) is rotatably mounted on said head (3) by means of a rotation pin (26), a bearing (27) being provided between said rotation pin (26) and said second oscillating bar (14).
8. An embroidery machine comprising a presser foot drive device, characterized in that the presser foot drive device is the presser foot drive device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190548.7A CN112981756B (en) | 2021-02-18 | 2021-02-18 | Presser foot drive arrangement and embroidery machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190548.7A CN112981756B (en) | 2021-02-18 | 2021-02-18 | Presser foot drive arrangement and embroidery machine |
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| Publication Number | Publication Date |
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| CN112981756A CN112981756A (en) | 2021-06-18 |
| CN112981756B true CN112981756B (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110190548.7A Active CN112981756B (en) | 2021-02-18 | 2021-02-18 | Presser foot drive arrangement and embroidery machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19918169A1 (en) * | 1999-04-21 | 2000-10-26 | Zsk Stickmasch Gmbh | Presser foot on sewing or embroidery machine has interceptor to limit pressure with adjustment for distance relative to needle plate |
| JP4598170B2 (en) * | 2001-02-23 | 2010-12-15 | 日本電波株式会社 | Embroidery machine |
| CN206521605U (en) * | 2017-02-24 | 2017-09-26 | 诸暨市英帕斯机械有限公司 | The shank component and machine head of embroidery machine of a kind of embroidery machine |
| CN207259752U (en) * | 2017-10-07 | 2018-04-20 | 浙江越隆缝制设备有限公司 | Machine head of embroidery machine with Combined press foot device |
| CN211947511U (en) * | 2020-02-12 | 2020-11-17 | 祝金明 | Independent driving mechanism of presser foot of embroidery machine |
| CN111962228A (en) * | 2020-08-25 | 2020-11-20 | 浙江越隆缝制设备有限公司 | Holding mechanism of presser foot |
| CN212316412U (en) * | 2020-08-25 | 2021-01-08 | 浙江越隆缝制设备有限公司 | Holding mechanism of presser foot |
-
2021
- 2021-02-18 CN CN202110190548.7A patent/CN112981756B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19918169A1 (en) * | 1999-04-21 | 2000-10-26 | Zsk Stickmasch Gmbh | Presser foot on sewing or embroidery machine has interceptor to limit pressure with adjustment for distance relative to needle plate |
| JP4598170B2 (en) * | 2001-02-23 | 2010-12-15 | 日本電波株式会社 | Embroidery machine |
| CN206521605U (en) * | 2017-02-24 | 2017-09-26 | 诸暨市英帕斯机械有限公司 | The shank component and machine head of embroidery machine of a kind of embroidery machine |
| CN207259752U (en) * | 2017-10-07 | 2018-04-20 | 浙江越隆缝制设备有限公司 | Machine head of embroidery machine with Combined press foot device |
| CN211947511U (en) * | 2020-02-12 | 2020-11-17 | 祝金明 | Independent driving mechanism of presser foot of embroidery machine |
| CN111962228A (en) * | 2020-08-25 | 2020-11-20 | 浙江越隆缝制设备有限公司 | Holding mechanism of presser foot |
| CN212316412U (en) * | 2020-08-25 | 2021-01-08 | 浙江越隆缝制设备有限公司 | Holding mechanism of presser foot |
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| Publication number | Publication date |
|---|---|
| CN112981756A (en) | 2021-06-18 |
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Effective date of registration: 20220906 Address after: 311800 north side of Shaoda line, Taihe village, Huandong street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG MAYA ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 311801 No.65, Yao village, Donghe village, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Ma Xiuzhen |
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