CN106050837A - Smoothly-operated workbench latch device - Google Patents
Smoothly-operated workbench latch device Download PDFInfo
- Publication number
- CN106050837A CN106050837A CN201610688308.9A CN201610688308A CN106050837A CN 106050837 A CN106050837 A CN 106050837A CN 201610688308 A CN201610688308 A CN 201610688308A CN 106050837 A CN106050837 A CN 106050837A
- Authority
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- China
- Prior art keywords
- locking
- lock
- inner screw
- screw shell
- screw part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000012636 effector Substances 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
- F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2046—Screw mechanisms with gears arranged perpendicular to screw shaft axis, e.g. helical gears engaging tangentially the screw shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2059—Superposing movement by two screws, e.g. with opposite thread direction
Abstract
A workbench latch device smooth in operation comprises a shell (1) fixedly connected with a rack, a threaded sleeve driving motor (351) installed on the shell (1), a threaded toothed ring sleeve (35) axially fixedly installed in a cavity (10) of the shell (1) through a bearing, a threaded sleeve (2) matched with internal threads of the threaded toothed ring sleeve (35), an internal threaded rod driving motor (29) axially fixedly installed in an inner cavity (20) of the threaded sleeve (2), an internal threaded block (24) which is driven to rotate in the circumferential direction by the internal threaded rod driving motor (29) and is axially fixed, and an internal threaded rod (4) matched with the internal threaded block (24) in a threaded mode.
Description
Technical field
The present invention relates to locking device field, specially one and run workbench locking devicen smoothly.
Background technology
In manufacture field, workbench can be advantageously able to dismounting so that being installed and installing of workpiece.But, dismounting
After the fixing of workbench then need extra operation to complete.This brings inconvenience for production operation and easily causes production effect
Rate declines.Can the most quickly realize workbench is fixed by the power operated locking devicen of material.But, for
In the situation that bed dimension is bigger, the driving of breech lock needs feeding relatively large distance, and this brings to the size reduction driving transmission
Difficulty.Size is excessive and easily interfere process operation compared with will result in greatly equipment overall dimensions.
Summary of the invention
It is an object of the invention to provide one and run workbench locking devicen smoothly, be used for overcoming of the prior art
Drawbacks described above.
Operation according to present invention workbench locking devicen smoothly, including the housing being connected with frame, be installed on described
Screw thread gear ring in the chamber that screw shell on housing drives motor, be installed on described housing by bearing axial restraint
Set, by the screw shell of screw-internal thread fit of described thread snare, the inner chamber that is installed on described screw shell axial restraint
Interior inner screw part drives motor, is driven up the rotatable and upper interior spiral shell fixed motor week by the driving of described inner screw part
Stricture of vagina block and the inner screw part by described female thread block threaded engagement, wherein, described screw shell drives motor to be joined by power
The gear that connects and engage with described thread snare, described screw shell can slide up and down and in the circumferential in described housing
Fixing, described inner screw part can slide up and down in described screw shell and fix in the circumferential, and described inner screw part
Lower end is connected with latch bar, thus drives described latch bar through the latch hole in workbench and to extend into connected with described housing
Pedestal lock hole in, with complete the breech lock to described workbench locking；Wherein, the upside of described female thread block and locking behaviour
Workpiece is connected, and the upper end of described inner screw part is installed with the downside that locking is protruded and described inner screw part protrudes in described locking and leads to
Cross bearing and axial restraint be provided with rotational engagement operating parts, described rotational engagement operating parts be provided with driving cog in order to institute
The sliding tray stated in lock operation part is slidably matched, and the top axial of described screw shell has been fixedly mounted rotation locking piece,
Wherein, the downside of described rotation locking piece is provided with to protrude for the described locking locking protrusion insertion and accommodates chamber, described lock tab
Going out to accommodate the bottom in chamber and be provided with elastomeric element, described locking is protruded and is accommodated the opening in chamber and be provided with and protrude radially inward
It is engaged by locking tooth, thus, when described female thread block drives described inner screw part to move upward relative to described lock operation part,
The locking protrusion that the upper end of described inner screw part is fixed can stretch to described from the described space being engaged by locking between tooth
Locking is protruded and is accommodated intracavity, and fixed bonding operation portion, the upside of the most described rotational engagement operating parts can be with described
Rotate locking piece interaction thus rotate described rotation locking piece with the elastic top pressure being engaged by locking on inside tooth described in utilization
Parts and push down described locking and protrude, and then realize axial lock to described inner screw part, described screw shell drives motor
Outer surface is provided with the first cushion blocking, and produce when described first cushion blocking is in order to reduce the driving motor operation of described screw shell shakes
Power, described inner screw part drives outer surface of motor to be provided with the second cushion blocking, and described second cushion blocking is in order to reduce described interior spiral shell
Rod member drives the vibration force that motor produces when running, thus improves operation stability, and described hull outside is provided with LED light dress
Putting, be provided with sensor in the lock hole in described pedestal, described sensor is the touch sensor that band is elastic, described sensor
With described LED light device Electricity Federation, send signal when described latch bar folding process touches described sensor and control
Make described LED light device (101) to light and be tightened to position in order to prompting lock.
By the present invention, the screw shell that can stretch due to use, therefore so that the excessive problem of spiro rod length
It is addressed.And the connection locking structure used and operationally unlocking, it is possible to screw rod is being locked in good time and separating solution
Lock.And this unblock is to utilize Feed servo system power, power source need not be additionally set, therefore save equipment cost and reduce
Maintenance difficulties.It addition, this lock mode is capable of the strong bonded of face, face engagement type, it is possible to transmit bigger centripetal force.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the operation workbench locking devicen smoothly of the present invention.
Fig. 2 is to rotate bonding operation part in Fig. 1 and rotate the enlarged diagram at locking piece.
Fig. 3 is the schematic diagram rotating locking piece.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
Run workbench locking devicen smoothly according to an embodiment of the invention, including the housing 1 connected with frame, peace
The screw shell being loaded on described housing 1 is driven motor 351, is installed on the chamber of described housing 1 by bearing axial restraint
Thread snare 35 in room 10, by the screw shell 2 of the screw-internal thread fit of described thread snare 35, install axial restraint
Inner screw part in the inner chamber 20 of described screw shell 2 drives motor 29, is driven in motor 29 circumference by described inner screw part
Drive rotatable and upper fixing female thread block 24 and by the inner screw part 4 of described female thread block 24 threaded engagement, its
In, described screw shell drives the gear 352 that coupled by power of motor 351 to engage with described thread snare 35, described
Screw shell 2 can slide up and down and fix in the circumferential in described housing 1, and described inner screw part 4 can be at described screw thread
Sleeve 2 slide up and down and fixes in the circumferential, and the lower end of described inner screw part 4 is connected with latch bar 421, thus driving institute
State latch bar 421 through the latch hole 430 in workbench 43 and to extend into and the lock hole of the connected pedestal 14 of described housing 1
In, to complete the locking of the breech lock to described workbench 43；Wherein, the upside of described female thread block 24 is connected with lock operation part 3,
The upper end of described inner screw part 4 is installed with locking protrusion 42 and described inner screw part 4 and passes through in the downside of described locking protrusion 42
Be provided with rotational engagement operating parts 31 bearing and axial restraint, described rotational engagement operating parts 31 be provided with driving cog 61 in order to
Being slidably matched with the sliding tray 39 in described lock operation part 3, the top axial of described screw shell 2 has been fixedly mounted rotation
Locking piece 41, wherein, the downside of described rotation locking piece 41 is provided with the lockings protrusion for the insertion of described locking protrusion 42 and accommodates
Chamber 420, the bottom that described locking protrusion accommodates chamber 420 is provided with elastomeric element 73, and the opening accommodating chamber 420 is protruded in described locking
Position be provided with protrude radially inward be engaged by locking tooth 71, thus, when described female thread block 24 drives described inner screw part 4 phase
When moving upward for described lock operation part 3, the locking protrusion 42 that the upper end of described inner screw part 4 is fixed can be from described
It is engaged by locking the space between tooth 71 and stretches to described locking and protrude in receiving chamber 420, and the most described rotational engagement behaviour
Fixed bonding operation portion 62, the upside of workpiece 31 can interact with described rotation locking piece 41 thus rotate described turning
Dynamic locking piece 41 pushes down described locking protrusion 42 with the elastic top splenium part 72 that is engaged by locking on inside tooth 71 described in utilizing, enters
And realizing the axial lock to described inner screw part 4, described screw shell drives motor 351 outer surface to be provided with the first cushion blocking
3511, described first cushion blocking 3511 is in order to reduce the vibration force that described screw shell drives motor 351 to produce when running, described
Inner screw part drives motor 29 outer surface to be provided with the second cushion blocking 2910, and described second cushion blocking 2910 is in order to reduce described interior spiral shell
Rod member drives the vibration force that motor 29 produces when running, thus improves operation stability, is provided with LED instruction outside described housing 1
Lamp device 101, is provided with sensor 141 in the lock hole in described pedestal 14, described sensor 141 is the contact biography that band is elastic
Sensor, described sensor 141 and described LED light device 101 Electricity Federation, when touching in the folding process of described latch bar 421
Send signal during described sensor 141 and control described LED light device 101 and light and be tightened to position in order to prompting lock.
Valuably or exemplarily, wherein, the end effector face in described bonding operation portion 62 is provided with resilient engagement pad
63, in order to engage described rotation locking piece 41 in rotation.
By the present invention, the screw shell that can stretch due to use, therefore so that the excessive problem of spiro rod length
It is addressed.And the connection locking structure used and operationally unlocking, it is possible to screw rod is being locked in good time and separating solution
Lock.And this unblock is to utilize Feed servo system power, power source need not be additionally set, therefore save equipment cost and reduce
Maintenance difficulties.It addition, this lock mode is capable of the strong bonded of face, face engagement type, it is possible to transmit bigger centripetal force.
Assembly of the invention can effectively solve the problems of the prior art.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, and can
To make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention
It is as the criterion with claims appended hereto.
Claims (2)
1. run a workbench locking devicen smoothly, including the housing (1) connected with frame, be installed on described housing (1)
On screw shell drive motor (351), be installed on by bearing in the chamber (10) of described housing (1) axial restraint
Thread snare (35), by the screw shell (2) of the screw-internal thread fit of described thread snare (35), be installed on axial restraint
Inner screw part in the inner chamber (20) of described screw shell (2) drives motor (29), is driven motor (29) by described inner screw part
Drive up rotatable and axially upper fixing female thread block (24) and interior by described female thread block (24) threaded engagement week
Screw rod part (4), wherein, described screw shell drive motor (351) gear (352) that coupled by power and with described thread
Snare (35) engages, and described screw shell (2) can slide up and down and fix in the circumferential in described housing (1), described interior
Screw rod part (4) can slide up and down and fix in the circumferential in described screw shell (2), and under described inner screw part (4)
End is connected with latch bar (421), thus drives described latch bar (421) through the latch hole (430) in workbench (43) and to stretch
Enter in the lock hole of the pedestal (14) connected with described housing (1), to complete the locking of the breech lock to described workbench (43)；Its
In, the upside of described female thread block (24) is connected with lock operation part (3), and the upper end of described inner screw part (4) is installed with locking
Protrusion (42) and described inner screw part (4) are provided with by bearing in the downside of described locking protrusion (42) axial restraint and turn
Dynamic bonding operation part (31), described rotational engagement operating parts (31) be provided with driving cog (61) in order to described lock operation part
(3) sliding tray (39) in is slidably matched, and the top axial of described screw shell (2) has been fixedly mounted rotation locking piece
(41), wherein, the downside of described rotation locking piece (41) is provided with and protrudes the locking protrusion receiving (42) inserted for described locking
Chamber (420), the bottom that receiving chamber (420) is protruded in described locking is provided with elastomeric element (73), and described locking is protruded and accommodated chamber
(420) opening be provided with protrude radially inward be engaged by locking tooth (71), thus, when described female thread block (24) drives
When described inner screw part (4) moves upward relative to described lock operation part (3), the upper end institute of described inner screw part (4) is fixed
Locking protrude (42) can stretch to from the described space being engaged by locking between tooth (71) described locking protrude accommodate chamber
(420) in, and fixed bonding operation portion (62), the upside of the most described rotational engagement operating parts (31) can be with described
Rotate locking piece (41) interaction thus rotate described rotation locking piece (41) and be engaged by locking tooth (71) inner side described in utilizing
On elastic top splenium part (72) and push down described locking and protrude (42), and then realize axial lock to described inner screw part (4)
Fixed, described screw shell drives motor (351) outer surface to be provided with the first cushion blocking (3511), and described first cushion blocking (3511) is used
To reduce the vibration force that described screw shell drives motor (351) to produce when running, described inner screw part drives motor (29) outward
Surface is provided with the second cushion blocking (2910), and described second cushion blocking (2910) drives motor (29) in order to reduce described inner screw part
The vibration force produced during operation, thus improve operation stability, described housing (1) outside is provided with LED light device (101),
Being provided with sensor (141) in lock hole in described pedestal (14), described sensor (141) is the contact-sensing that band is elastic
Device, described sensor (141) and described LED light device (101) Electricity Federation, when touching in described latch bar (421) folding process
Send signal when encountering described sensor (141) and control described LED light device (101) and light and be tightened in order to prompting lock
Position.
2. one as claimed in claim 1 runs workbench locking devicen smoothly, wherein, described bonding operation portion (62)
Resilient engagement pad (63) it is provided with, in order to engage described rotation locking piece (41) in rotation on end effector face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688308.9A CN106050837B (en) | 2016-08-19 | 2016-08-19 | Smoothly-operated workbench latch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688308.9A CN106050837B (en) | 2016-08-19 | 2016-08-19 | Smoothly-operated workbench latch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050837A true CN106050837A (en) | 2016-10-26 |
| CN106050837B CN106050837B (en) | 2018-07-03 |
Family
ID=57194780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610688308.9A Active CN106050837B (en) | 2016-08-19 | 2016-08-19 | Smoothly-operated workbench latch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050837B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072167A1 (en) * | 2016-10-20 | 2018-04-26 | 尚庆光 | Workbench latching device capable of running smoothly |
| WO2018094587A1 (en) * | 2016-11-23 | 2018-05-31 | 邴启忠 | Highly efficient locking workbench latch device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005001103A (en) * | 2003-02-17 | 2005-01-06 | Misumi Corp | Locking device of sliding mechanism |
| CN204221388U (en) * | 2014-10-31 | 2015-03-25 | 无锡市福曼科技有限公司 | A kind of adjustable rotary table |
| CN204239394U (en) * | 2014-11-17 | 2015-04-01 | 成都蓝宇科维科技有限公司 | A kind of safe locking device for collector |
| CN205414944U (en) * | 2015-10-24 | 2016-08-03 | 重庆侨立管道制造有限公司 | Two fixed position rotation compact form worktable mechenism that expands |
-
2016
- 2016-08-19 CN CN201610688308.9A patent/CN106050837B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005001103A (en) * | 2003-02-17 | 2005-01-06 | Misumi Corp | Locking device of sliding mechanism |
| CN204221388U (en) * | 2014-10-31 | 2015-03-25 | 无锡市福曼科技有限公司 | A kind of adjustable rotary table |
| CN204239394U (en) * | 2014-11-17 | 2015-04-01 | 成都蓝宇科维科技有限公司 | A kind of safe locking device for collector |
| CN205414944U (en) * | 2015-10-24 | 2016-08-03 | 重庆侨立管道制造有限公司 | Two fixed position rotation compact form worktable mechenism that expands |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072167A1 (en) * | 2016-10-20 | 2018-04-26 | 尚庆光 | Workbench latching device capable of running smoothly |
| WO2018094587A1 (en) * | 2016-11-23 | 2018-05-31 | 邴启忠 | Highly efficient locking workbench latch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050837B (en) | 2018-07-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180528 Address after: 311800 745 Tong Village, Guan Shan village, Datang Town, Zhuji, Zhejiang Applicant after: Song Jia Address before: 266000 No. 34, Yin Jia Zhuang, Dachang Town, Jiaonan City, Qingdao, Shandong Applicant before: Shang Qingguang |
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Effective date of registration: 20191030 Address after: Jiaxing City, Zhejiang province 314000 Tongxiang City Fengming street strong industry road Patentee after: Zhejiang Hanbang new materials Co., Ltd Address before: No. 745, Tong Cun village, Dang Town, Datang Town, Zhuji, Zhejiang Patentee before: Song Jia |
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Effective date of registration: 20220513 Address after: 314500 Textile Industrial Park, Tudian Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG XINJINGHE TEXTILE TECHNOLOGY CO.,LTD. Address before: 314000 qiangye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Hanbang new materials Co.,Ltd. |
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