CN209412477U - A kind of Bottom hem device of sewing machine - Google Patents
A kind of Bottom hem device of sewing machine Download PDFInfo
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- CN209412477U CN209412477U CN201822139298.0U CN201822139298U CN209412477U CN 209412477 U CN209412477 U CN 209412477U CN 201822139298 U CN201822139298 U CN 201822139298U CN 209412477 U CN209412477 U CN 209412477U
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Abstract
The utility model provides a kind of Bottom hem device of sewing machine, belongs to clothes manufacturing equipment technical field.The technical problems such as the degree of automation is low when it solves the existing stitching sewing machine clothing bottom.The Bottom hem device of this sewing machine includes mounting base, mounting base is equipped with the actuator of the distributing baffle for capableing of transverse shifting and driving distributing baffle movement, side in mounting base positioned at distributing baffle is installed with air blowing block, one end of air blowing block towards distributing baffle offers arc notch, have on the inner wall of arc notch towards the gas hole below distributing baffle, distributing baffle lower section is equipped with infrared sensing component.Bottom hem device in the utility model can be combined with sewing machine, it realizes and automation flanging and continuous sewing operation is carried out to the bottom of clothing, the labor intensity of turner is effectively reduced, promotes the efficiency of Bottom hem sewing, and the Bottom hem amount controlled is more uniform.
Description
Technical field
The utility model belongs to clothes manufacturing equipment technical field, is related to a kind of Bottom hem device of sewing machine.
Background technique
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam.Fabrics and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre
Equal products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, uses simplicity.The bottom is typically referred to close to clothes most
The part of 5cm or so below needs to fold the bottom, in the prior art when using the bottom of stitching sewing machine clothes
It is manually folded using the cooperation of easy rib device mostly.This mode is relatively high to the technical requirements of operator,
And flanging amount is not easy to control, flanging is not uniform enough, and the labor intensity of turner is larger, and working efficiency reduces, also be easy to cause compared with
High rejection rate.
Chinese patent (notification number: CN206580995U, publication date: 2017-10-24) discloses a kind of bottom apparatus for sewing
Automatic flanging machine, including fixed frame is equipped with cylinder inside fixed frame, and cylinder is connect with push rod, and push rod is connect with connecting plate,
Connecting plate is connect with pushing plate, connect at the top of pushing plate with flanged plate and pushing plate and flanged plate angulation are 90 °, flanging
It is equipped with acid blowcase on the right side of plate, acid blowcase one end is connected with slanting baffle and slanting baffle with flanged plate is located at ipsilateral, the acid blowcase other end
It is connected with fixed plate, support plate is fixed with inside fixed frame and support plate and fixed frame downside wall angulation are 90 degree, branch
It is fixed with link block on fagging, importing plate is connected on fixed outer frame side wall；Acid blowcase include fixation hole, cabinet, gas hole, into
Stomata, air inlet pipe and transverse tube, top of the box are equipped with air inlet, and air inlet connect with air compressor by pipeline, air inlet and
The connection of air inlet pipe one end and air inlet pipe are located in the box body portion, the air inlet pipe other end and transverse tube connection and institute between air inlet pipe and transverse tube
At angle be 90 degree, transverse tube is connect with a no less than gas hole, and gas hole is evenly distributed on cabinet, be provided on cabinet consolidate
Determine hole.
Although the automatic flanging machine in above patent document improves the automation journey of Bottom hem to a certain extent
Degree, but still have some problems: pushing plate is mainly used for compressing after folding the bottom in the device, can only realize flanging function
Can, it cannot be combined with sewing machine and realize that full automatic flanging and sewing are worked continuously.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of Bottom hem device of sewing machine, this
Utility model the technical problem to be solved is that: how to improve the degree of automation of the stitching sewing machine clothing bottom.
The purpose of this utility model can be realized by the following technical scheme:
A kind of Bottom hem device of sewing machine, including mounting base, which is characterized in that the mounting base is equipped with can be lateral
Mobile distributing baffle and the driving distributing baffle mobile actuator are located at the distributing baffle in the mounting base
Side is installed with air blowing block, and one end of air blowing block towards the distributing baffle offers arc notch, the arc
Have on the inner wall of notch towards the gas hole below the distributing baffle, the distributing baffle lower section is equipped with infrared sensing group
Part.
The structure of an air blowing flanging is arranged in this Bottom hem device, and the flanging of cloth is controlled by blowing, additional infrared
Sensory package controls the working condition of distributing baffle, then makes to lay simple, the Neng Gouyou that pendulum becomes under the action of distributing baffle
The labor intensity of the reduction turner of effect, promotes the efficiency of Bottom hem sewing, and the Bottom hem amount controlled is more uniform.This skill
Infrared sensing component uses modular design in art scheme, and easy disassembly is convenient for safeguarding.
In the Bottom hem device of above-mentioned sewing machine, sliding rail, the company of sliding on the sliding rail are installed in the mounting base
It is connected to sliding block, the side of the distributing baffle has the interconnecting piece being turned over downwards, and the interconnecting piece and the sliding block are connected.
In the Bottom hem device of above-mentioned sewing machine, the actuator is cylinder, and the cylinder is installed in the installation
The bottom of seat, connecting plate is fixed on the piston rod of the cylinder, and the side of the connecting plate and the sliding block are connected.Further
, the side of the connecting plate flips up and is clamped between the sliding block and the interconnecting piece, connecting plate and cloth gear
The interconnecting piece of plate is connected on sliding block jointly by multiple screws, and the other side of the connecting plate is turned over downwards and the cylinder
Piston rod is connected, and specifically, has connecting hole on connecting plate, the piston rod outer end of cylinder is inserted into the connecting hole, cylinder
There are at least two locking nuts on piston rod.Locking nut is separately positioned on the two sides of connecting plate, for by connecting plate to
The part of lower fold is connected on the piston rod of cylinder.
There is air inlet, which is connected with an intake valve, gas source air inlet from there, original state on air blowing block
When, intake valve air inlet, the inlet charge of cylinder, cylinder is in reset state, and distributing baffle is in close to the position of air blowing block
It sets, and keeps certain gap between air blowing block, cloth is beaten at distributing baffle by the air blowing effect of air blowing block
Folding, keeps the state to sew, cloth upper and lower level is in discrete state, and due to gravity, the lower layer of cloth can be by infrared sensing
Component induction, when reaching bottom junction until a whole circle will have been stitched, since the bottom that the last period has completed is in closure
State can not cannot continue to sew by distributing baffle, and the bottom of closed state can not be incuded by infrared sensing component, feel at this time
Induction signal and controller control intake valve stop air inlet, and the air inlet of cylinder stops air inlet, the air inlet of cylinder gas outlet, distributing baffle
It is moved under the drive of cylinder, is at opening state, not the obstruction of distributing baffle, the handover for having stitched the bottom can be continued
Place completes the sewing of the whole circle of the bottom one.
In the Bottom hem device of above-mentioned sewing machine, the piston rod of the cylinder is arranged with limited block and the limited block
It can be moved along its axis in the piston rod of the cylinder, the limited block is equipped with lock-screw；The piston rod of the cylinder
Also it is arranged with buffer gasket.Limited block is adjusted to be locked behind the position on the piston rod of cylinder by lock-screw, then
It is limited when being resetted using piston rod of the limited block to cylinder, so that the piston rod for controlling cylinder resets displacement；Above-mentioned
Buffering when buffer gasket is resetted for cylinder.
In the Bottom hem device of above-mentioned sewing machine, one end of the sliding rail extends to the end face of the mounting base and peace
The end face for filling seat is equipped with sliding block baffle, and the sliding block baffle extends to sliding rail described in face as the end face bending of mounting base
End position between the sliding block baffle and the end of sliding rail there is gap and the gap to be less than the length of the sliding block.Pass through
Sliding block baffle limits the displacement of sliding block, it is effectively prevent to fall off.
In the Bottom hem device of above-mentioned sewing machine, selvage guide plate, the position of the selvage guide plate are connected in the mounting base
There is interval below the distributing baffle and between the distributing baffle, one end of the selvage guide plate has slanting elasticity
Connection strap, the outer end of the elastomeric connector strip and is connected in the mounting base by attachment screw.Selvage guide plate is elastic part,
The cloth of different-thickness can be adapted to automatically.
In the Bottom hem device of above-mentioned sewing machine, waist-shaped hole is offered on the air blowing block, in the mounting base
At least there are three installation screw, the waist-shaped hole is arranged in a word interval, is inserted with fixing bolt in the waist-shaped hole, described solid
Determine bolt to be screwed onto one of them described installation screw.By adjusting the position of fixing bolt, adjustable air blowing block
Installation site meets diversified demand.
In the Bottom hem device of above-mentioned sewing machine, the middle part of the mounting base has resigning groove；The air blowing gear
Block is located at the side of the resigning groove, and the other side that the resigning groove is located in the mounting base is installed with by bolt leads
There is the air guide groove opposite with the gas hole on the air blowing block on gas block and the air guide block.
Further, it is blown on air blowing block because the sealing hole of generation needed for processing technology is sealed using sealing screw
Stomata promotes cloth to carry out flanging, for blowing can to increase cloth uniform force by small hole number or be changed to grow by aperture
Flute profile；Air guide groove on air guide block enables the fraction blown out from air blowing block along air guide for being vented
Groove discharge, air-flow is more smooth, prevents disorder.
In the Bottom hem device of above-mentioned sewing machine, the infrared sensing component includes infrared receiver component and infrared hair
Component is penetrated, the infrared receiver component and infrared emission components distribution are in the two sides of the resigning groove.Further, infrared hair
It penetrates component to be fixed in mounting base by fixing screws one, has infrared-emitting diode thereon, the conducting wire of infrared emission component is worn
It crosses its threading hole to be electrically connected with the controller, infrared receiver component is fixed in mounting base by fixing screws two, is had thereon infrared
Reception diode, the conducting wire of infrared receiver component pass through its threading hole and are electrically connected with the controller, and infrared emission component connects with infrared
Component is received to installation is penetrated, infrared emission component and infrared receiver component are all modularized design, it is easy to disassemble, it is also convenient for the later period
Maintenance.
Compared with prior art, the Bottom hem device in the utility model controls the flanging of cloth by blowing, additional
Infrared sensing component controls the working condition of distributing baffle, then makes to lay simple, the energy that pendulum becomes under the action of distributing baffle
It is enough to be combined with sewing machine, it realizes and automation flanging and continuous sewing operation is carried out to the bottom of clothing, effectively reduce turner
Labor intensity, promoted Bottom hem sewing efficiency, and control Bottom hem amount it is more uniform.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this Bottom hem device.
Fig. 2 is the configuration schematic diagram of this Bottom hem device.
Fig. 3 is the schematic perspective view of mounting base in this Bottom hem device.
Fig. 4 is the schematic perspective view one of air blowing block in this Bottom hem device.
Fig. 5 is the schematic perspective view two of air blowing block in this Bottom hem device.
Fig. 6 is the schematic perspective view of actuator in this Bottom hem device.
Structural schematic diagram before distributing baffle is mobile when Fig. 7 is the work of this Bottom hem device.
Structural schematic diagram after distributing baffle is mobile when Fig. 8 is the work of this Bottom hem device.
In figure, 1, mounting base；1a, resigning groove；1b, installation screw；2, distributing baffle；21, interconnecting piece；3, actuator；
31, cylinder；31a, piston rod；31b, air inlet；31c, gas outlet；4, air blowing block；41, arc notch；42, gas hole；43,
Waist-shaped hole；44, air inlet；5, infrared sensing component；51, infrared receiver component；52, infrared emission component；6, sliding rail；7, sliding
Block；8, connecting plate；81, connecting hole；9, limited block；10, lock-screw；11, buffer gasket；12, sliding block baffle；13, selvage guide plate；
13a, elastomeric connector strip；14, attachment screw；15, fixing bolt；16, air guide block；16a, air guide groove；17, cloth；18, into
Air valve；19, locking nut.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 8, the Bottom hem device of this sewing machine includes mounting base 1, and mounting base 1 is equipped with can be lateral
Mobile distributing baffle 2 and the mobile actuator 3 of driving distributing baffle 2, the side that distributing baffle 2 is located in mounting base 1 are solid
Equipped with air blowing block 4, one end of air blowing block 4 towards distributing baffle 2 offers arc notch 41, on the inner wall of arc notch 41
With the gas hole 42 towards 2 lower section of distributing baffle, infrared sensing component 5 is equipped with below distributing baffle 2.Specifically, it installs
It is installed with sliding rail 6 on seat 1, sliding block 7 is slidably connected on sliding rail 6, the side of distributing baffle 2 has the interconnecting piece being turned over downwards
21, interconnecting piece 21 and sliding block 7 are connected；Actuator 3 is cylinder 31, and cylinder 31 is installed in the bottom of mounting base 1, the piston of cylinder 31
Connecting plate 8 is fixed on bar 31a, the side of connecting plate 8 and sliding block 7 are connected.Further, the side of connecting plate 8 flips up
And be clamped between sliding block 7 and interconnecting piece 21, the interconnecting piece 21 of connecting plate 8 and distributing baffle 2 is jointly solid by multiple screws
It is connected on sliding block 7, the other side of connecting plate 8 is turned over downwards to be connected with the piston rod 31a of cylinder 31, has connection on connecting plate 8
The outer end piston rod 31a in hole 81, cylinder 31 is inserted into the connecting hole 81, has at least two locks on the piston rod 31a of cylinder 31
Tight nut 19.Locking nut 19 is separately positioned on the two sides of connecting plate 8, for the part of connecting plate 8 being turned over downwards to be connected
On the piston rod 31a of cylinder 31, there is air inlet 44 on air blowing block 4, which is connected with an intake valve 18, gas source
Air inlet from there.
When original state, 18 air inlet of intake valve, the air inlet 31b air inlet of cylinder 31, cylinder 31 is in reset state, cloth
Baffle 2 is in close to the position of air blowing block 4, and certain gap is kept between air blowing block 4, and cloth 17 is in distributing baffle
It being given a discount at 2 by the air blowing effect of air blowing block 4, the state is kept to sew, 17 upper and lower level of cloth is in discrete state,
Due to gravity, the lower layer of cloth 17 can be incuded by infrared sensing component 5, reach bottom junction until that will stitch a whole circle
When, it can not cannot continue to sew by distributing baffle 2 since the bottom that the last period has completed is in closed state, closed form
The bottom of state can not be incuded by infrared sensing component 5, and inductive signal and controller control intake valve 18 stop air inlet, cylinder at this time
31 air inlet 31b stops air inlet, 31 gas outlet 31c air inlet of cylinder, and distributing baffle 2 moves under the drive of cylinder 31, makes it
It is in the open state, without the obstruction of distributing baffle 2, the junction for having stitched the bottom can be continued, complete the seam of the whole circle of the bottom one
It threads.
This Bottom hem device controls the flanging of cloth 17 by blowing, and additional infrared sensing component 5 controls distributing baffle 2
Working condition, then under the action of distributing baffle 2 to lay pendulum and become simple, the labour that can effectively reduce turner is strong
Degree promotes the efficiency of Bottom hem sewing, and the Bottom hem amount controlled is more uniform.Infrared sensing component in the technical program
5 use modular design, and easy disassembly is convenient for safeguarding.
Further, as shown in Figure 2 and Figure 6, the piston rod 31a of cylinder 31 be arranged with limited block 9 and limited block 9 can be
The piston rod 31a of cylinder 31 is moved along its axis, and limited block 9 is equipped with lock-screw 10；The piston rod 31a of cylinder 31 is also arranged
There is buffer gasket 11.It is solid by the locking of lock-screw 10 behind the position on the piston rod 31a of cylinder 31 to adjust limited block 9
It is fixed, recycle the limited block 9 to limit when resetting to the piston rod 31a of cylinder 31, to control the piston rod 31a of cylinder 31
Reset displacement；Buffering when above-mentioned buffer gasket 11 is resetted for cylinder 31.
As shown in Figure 1 to Figure 3, one end of sliding rail 6 extends to the end face of mounting base 1 and the end face of mounting base 1 and is equipped with
Sliding block baffle 12, sliding block baffle 12 are extended to the end position of face sliding rail 6, sliding block baffle 12 by the end face bending of mounting base 1
Between the end of sliding rail 6 there is gap and the gap to be less than the length of sliding block 7；Displacement by sliding block baffle 12 to sliding block 7
It is limited, it is effectively prevent to fall off.Be connected with selvage guide plate 13 in mounting base 1, selvage guide plate 13 be located at 2 lower section of distributing baffle and
There is interval between distributing baffle 2, one end of selvage guide plate 13 has slanting elastomeric connector strip 13a, elastomeric connector strip 13a's
Outer end is connected in mounting base 1 with by attachment screw 14.Selvage guide plate 13 is elastic part, can adapt to different-thickness automatically
Cloth 17.As shown in connection with fig. 4, waist-shaped hole 43, at least three installation screw 1b in mounting base 1, sheet are offered on air blowing block 4
It is preferably three in embodiment, waist-shaped hole 43 is arranged in a word interval, is inserted with fixing bolt 15, fixing bolt in waist-shaped hole 43
15 are screwed onto one of installation screw 1b.By adjusting the position of fixing bolt 15, the installation of adjustable air blowing block 4
Position meets diversified demand.
As shown in Figure 1 to Figure 3, the middle part of mounting base 1 has resigning groove 1a；Air blowing block 4 is located at resigning groove 1a's
Side, the other side in mounting base 1 positioned at resigning groove 1a is installed on air guide block 16 and air guide block 16 by bolt to be had
There is the air guide groove 16a opposite with the gas hole 42 on air blowing block 4；Air guide groove 16a on air guide block 16 is used to be vented,
The fraction blown out from air blowing block 4 is discharged along air guide groove 16a, air-flow is more smooth, prevents
Disorder.
Infrared sensing component 5 includes infrared receiver component 51 and infrared emission component 52, infrared receiver group in the present embodiment
Part 51 and infrared emission component 52 are distributed in the two sides of resigning groove 1a.Further, infrared emission component 52 passes through fixed spiral shell
Nail one is fixed in mounting base 1, there is infrared-emitting diode thereon, and the conducting wire of infrared emission component 52 passes through its threading hole and control
Device electrical connection processed, infrared receiver component 51 are fixed in mounting base 1 by fixing screws two, there is infrared receiving diode thereon,
The conducting wire of infrared receiver component 51 passes through its threading hole and is electrically connected with the controller, infrared emission component 52 and infrared receiver component 51
To installation is penetrated, infrared emission component 52 and infrared receiver component 51 are all modularized design, easy to disassemble, are also convenient for the later period
Maintenance.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 1, mounting base is used more herein；1a, resigning groove；1b, installation screw；2, distributing baffle；21, even
Socket part；3, actuator；31, cylinder；31a, piston rod；31b, air inlet；31c, gas outlet；4, air blowing block；41, arc lacks
Mouthful；42, gas hole；43, waist-shaped hole；44, air inlet；5, infrared sensing component；51, infrared receiver component；52, infrared emission group
Part；6, sliding rail；7, sliding block；8, connecting plate；81, connecting hole；9, limited block；10, lock-screw；11, buffer gasket；12, sliding block
Baffle；13, selvage guide plate；13a, elastomeric connector strip；14, attachment screw；15, fixing bolt；16, air guide block；16a, air guide are recessed
Slot；17, cloth；18, intake valve；19, the terms such as locking nut, but it does not exclude the possibility of using other terms.Use this
A little terms are used for the purpose of being more convenient to describe and explain the essence of the utility model；It is construed as any additional
Limitation is all contrary to the spirit of the present invention.
Claims (9)
1. a kind of Bottom hem device of sewing machine, including mounting base (1), which is characterized in that the mounting base (1) is equipped with can
The distributing baffle (2) of transverse shifting and the actuator (3) of driving distributing baffle (2) movement, the mounting base (1) are upper
It is installed with air blowing block (4) in the side of the distributing baffle (2), the air blowing block (4) is towards the distributing baffle (2)
One end offers arc notch (41), has on the inner wall of the arc notch (41) towards below the distributing baffle (2)
Gas hole (42), distributing baffle (2) lower section are equipped with infrared sensing component (5).
2. the Bottom hem device of sewing machine according to claim 1, which is characterized in that be installed on the mounting base (1)
Sliding rail (6) slidably connects sliding block (7) on the sliding rail (6), and the side of the distributing baffle (2) has the company being turned over downwards
Socket part (21), the interconnecting piece (21) and the sliding block (7) are connected.
3. the Bottom hem device of sewing machine according to claim 2, which is characterized in that the actuator (3) is cylinder
(31), the cylinder (31) is installed in the bottom of the mounting base (1), is fixed on the piston rod (31a) of the cylinder (31)
Connecting plate (8), the side and the sliding block (7) of the connecting plate (8) are connected.
4. the Bottom hem device of sewing machine according to claim 3, which is characterized in that the piston rod of the cylinder (31)
(31a) is arranged with limited block (9) and the limited block (9) can axially be moved in the piston rod (31a) of the cylinder (31) along it
Dynamic, the limited block (9) is equipped with lock-screw (10)；The piston rod (31a) of the cylinder (31) is also arranged with buffer gasket
(11)。
5. according to the Bottom hem device of sewing machine described in Claims 2 or 3 or 4, which is characterized in that the one of the sliding rail (6)
End extends to the end face of the mounting base (1) and the end face of mounting base (1) and is equipped with sliding block baffle (12), the sliding block baffle
(12) end position of sliding rail described in face (6), the sliding block baffle (12) and cunning are extended to as the end face bending of mounting base (1)
Between the end of rail (6) there is gap and the gap to be less than the length of the sliding block (7).
6. the Bottom hem device of sewing machine according to claim 1 or 2 or 3 or 4, which is characterized in that the mounting base (1)
On be connected with selvage guide plate (13), the selvage guide plate (13) be located at the distributing baffle (2) below and with the distributing baffle (2)
Between there is interval, one end of the selvage guide plate (13) has slanting elastomeric connector strip (13a), the elastomeric connector strip
The outer end of (13a) is connected on the mounting base (1) with by attachment screw (14).
7. the Bottom hem device of sewing machine according to claim 1 or 2 or 3 or 4, which is characterized in that the air blowing block
(4) it is offered on waist-shaped hole (43), at least three installation screws (1b), the waist-shaped hole (43) are on the mounting base (1)
The arrangement of one word interval, is inserted with fixing bolt (15) in the waist-shaped hole (43), and the fixing bolt (15) is spirally connected wherein one
In a installation screw (1b).
8. the Bottom hem device of sewing machine according to claim 1 or 2 or 3 or 4, which is characterized in that the mounting base (1)
Middle part have resigning groove (1a)；The air blowing block (4) is located at the side of the resigning groove (1a), the mounting base
(1) other side on positioned at the resigning groove (1a) is installed with air guide block (16) and the air guide block (16) by bolt
It is upper that there is the air guide groove (16a) opposite with the gas hole (42) on the air blowing block (4).
9. the Bottom hem device of sewing machine according to claim 8, which is characterized in that infrared sensing component (5) packet
Include infrared receiver component (51) and infrared emission component (52), the infrared receiver component (51) and infrared emission component (52) point
Cloth is in the two sides of the resigning groove (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139298.0U CN209412477U (en) | 2018-12-19 | 2018-12-19 | A kind of Bottom hem device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139298.0U CN209412477U (en) | 2018-12-19 | 2018-12-19 | A kind of Bottom hem device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412477U true CN209412477U (en) | 2019-09-20 |
Family
ID=67939456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139298.0U Active CN209412477U (en) | 2018-12-19 | 2018-12-19 | A kind of Bottom hem device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412477U (en) |
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2018
- 2018-12-19 CN CN201822139298.0U patent/CN209412477U/en active Active
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Address after: 318000 no.1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |