CN104567570B - Portable detecting tool - Google Patents
Portable detecting tool Download PDFInfo
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- CN104567570B CN104567570B CN201510051790.0A CN201510051790A CN104567570B CN 104567570 B CN104567570 B CN 104567570B CN 201510051790 A CN201510051790 A CN 201510051790A CN 104567570 B CN104567570 B CN 104567570B
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- portable
- support arm
- box
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- slip gauge
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 35
- 230000003028 elevating effect Effects 0.000 claims description 12
- 238000012360 testing method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
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- 238000007689 inspection Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229930188970 Justin Natural products 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002950 deficient 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
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a portable detecting tool which comprises a portable handheld box. The portable detecting tool is characterized in that a detecting region is arranged in the portable handheld box; the detecting region is provided with a support, movable ends of the support can be rotationally adjusted relative to the box bottom, the support comprises support arms, a support plate is arranged at the movable ends of the support arms, and fixing devices which are used for fixing detected equipment are arranged on the support plate; a support return accommodating groove is formed in the detecting region; a groove is further formed in the detecting region on the inner side of the accommodating groove, a first slide rail is arranged at the bottom of the groove, and a lifting mechanism is arranged on the first slide rail. The portable detecting tool which is detecting equipment has the advantages of simple structure and portability.
Description
Technical field
The present invention relates to micrometer detection technique field, particularly a kind of portable inspectiont work for detection of micrometerTool.
Background technology
Micrometer is that mechanical part is produced indispensable survey tool, and still, along with the use of micrometer, its precision can be graduallyReduce, for some accurate accessories, the reduction of precision will cause the product quality of mould or production seriously defective, but, existingIt is all to detect to specific testing agency that some micrometers detect, and it is not only lost time, and detects formality complexity, nothingMethod automation, and existing detection mode generally all needs two people to coordinate to detect, and a staff is held micrometer, anotherIndividual clamps slip gauge, and then the people of hand-held micrometer rotates microdrum, finally carries out scale and reads. If larger thousandDivide chi, people of its auxiliary help is more, and calibration accuracy is more inaccurate.
Summary of the invention
The object of this invention is to provide a kind of portable detection tool, can be for the calibrating of micrometer.
The present invention adopts following scheme to realize: a kind of portable detection tool, comprise a portable hand portable box, and its feature existsIn: in described portable hand portable box, comprise detection zone and slip gauge rest area; Described detection zone is provided with movable end with respect to boxThe end, rotates adjustable support, and described support comprises support arm, and the movable end of described support arm is provided with a gripper shoe, described supportOn plate, be provided with the fixture for fixing micrometer; Described detection zone offers described support return standing groove; Described puttingThe detection zone of putting groove inner side also offers a groove, and the bottom of described groove is provided with one first slideway, on described the first slidewayBe provided with one for supporting the elevating mechanism of slip gauge, described slip gauge rest area offers some slip gauge standing grooves.
In an embodiment of the present invention, described gripper shoe and described support arm have an angle, and this angle is less than 90 degree,And rotate to a precalculated position at support arm, this gripper shoe is parallel with the bottom of described portable hand portable box.
In an embodiment of the present invention, described gripper shoe and described support arm have one 90 degree angles, and described detectionIn district, be provided with a stopping means, fixing described during in order to the bottom vertical of portable hand portable box at the bottom of this support arm and described boxSupport arm.
In an embodiment of the present invention, described stopping means be arranged on detection zone can horizontal sliding Y shape spacingSheet.
In an embodiment of the present invention, described elevating mechanism comprises that one is arranged at the slide on described the first slideway, instituteState on slide and be provided with a lift cylinders, the end of described lift cylinders is provided with the support that a width is greater than described slip gauge widthFace, described supporting surface both sides are upwards extended with a limiting section.
In an embodiment of the present invention, described fixture comprise one can be in described gripper shoe horizontal sliding spacingPlate, is provided with bolted fastener on described limiting plate.
In an embodiment of the present invention, described support plate upper surface offers the second slideway, on the second described slideway, establishesBe equipped with microdrum automatic rotating device.
In an embodiment of the present invention, described microdrum automatic rotating device comprises the cunning being arranged on described the second slidewaySeat, is provided with expansion link on described slide, and the upper end of described expansion link is provided with a flexible cushion, solid on described flexible cushionSurely there is a mounting box, in described mounting box, be provided with motor, rechargeable battery and circuit board; On described circuit board, be provided withMotor-drive circuit; On described motor output shaft, be provided with a microdrum clamping head.
In an embodiment of the present invention, described portable hand portable box has a buckle closure, and described buckle closure is opened rear and just describedTake the bottom vertical of formula portable box, the portion of the turning inner side of described buckle closure arranges a micrometer value-reading device.
In an embodiment of the present invention, described slip gauge rest area has upper and lower double-layer structure, and lower floor can be with respect to upper strataCarry out pull.
Compact conformation of the present invention, has overcome the drawback that existing micrometer is examined and determine, and can accomplish portable inspectiont, has preferablyUse value.
Brief description of the drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the A-A cross-sectional schematic of another embodiment of Fig. 1.
Fig. 4 is another embodiment of the present invention elevating mechanism schematic diagram.
Fig. 5 is double-layer structure schematic diagram.
Fig. 6 is the structural representation with microdrum automatic rotating device.
Fig. 7 is the B-B cross-sectional schematic of Fig. 6.
Fig. 8 is that camera arranges schematic diagram inside buckle closure.
Fig. 9 is the schematic diagram that is built-in with the structure of battery.
Figure 10 is embodiment of the present invention control circuit theory diagram.
Wherein, detection zone 1, slip gauge rest area 2, support 3, support arm 31, gripper shoe 32, fixture 4, standing groove 5, recessedGroove 6, the first slideways 7, elevating mechanism 8, slip gauge standing groove 9, the first slides 10, lift cylinders 11, supporting surface 12, limiting section 13, limitPosition plate 14, bolted fastener 15, Y shape banking stop 16, the second slides 17, expansion link 18, flexible cushion 19, microdrum clamping head20, clamping cylinder 21, fixed screw 22, lower floor 23, buckle closure 24, turns portion 25, minisize pick-up head 26, LED lamp source 27, microdrumAutomatic rotating device standing groove 28, locking closure hole 29, knob 30, portable ear 331, the second slideway 332, the three slideways 34, recess35, rechargeable battery 36, circuit board 37, the first rechargeable batteries 38, mounting box 39.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1, a kind of portable detection tool, comprises a portable hand portable box, bag in described portable hand portable boxDraw together detection zone 1 and slip gauge rest area 2; Described detection zone is provided with movable end and rotates adjustable support 3 at the bottom of with respect to box, described inSupport comprises support arm 31, and the movable end of described support arm is provided with a gripper shoe 32, in described gripper shoe 32, be provided with forThe fixture 4 of fixing micrometer; Described detection zone 1 offers described support return standing groove 5; The inspection of described standing groove inner sideSurvey district and also offer a groove 6, the bottom of described groove 6 is provided with one first slideway 7, on described the first slideway, is provided with a useIn the elevating mechanism 8 that supports slip gauge, described slip gauge rest area 2 offers some slip gauge standing grooves 9.
For the ease of support, from the 5 interior taking-ups of support return standing groove, this support return standing groove is also provided with recess 35.
In an embodiment of the present invention, described gripper shoe 32 has an angle a with described support arm 31, and this angle is less than90 degree, and rotate to a precalculated position at support arm, this gripper shoe is parallel with the bottom of described portable hand portable box. Concrete,Refer to Fig. 3, after this support arm 31 is opened, just in time rest on the sidewall of this portable hand portable box the gradient basis of this dependenceBy above-mentioned angle complementation, so that this gripper shoe is parallel with the bottom of described portable hand portable box, can ensure to be fixed on like this supportMicrometer on plate keeps level. Please continue referring to Fig. 1, in an embodiment of the present invention, described elevating mechanism comprises to be establishedBe placed in the first slide 10 on described the first slideway 7, on described slide, be provided with a lift cylinders 11, the end of described lift cylinders 11Portion is provided with the supporting surface 12 that a width is greater than described slip gauge width, and described supporting surface both sides are upwards extended with a limiting section 13.Because the screw mandrel gauge head of micrometer and fixing gauge head are in screwing test, its test surfaces is all rigid plane, therefore, putsPut slip gauge on supporting surface and in process, need to carry out self adaptation adjustment screwing, otherwise can cause screw mandrel gauge head and fixing gauge head pairSlip gauge clamping out-of-flatness causes error. The present embodiment, by being greater than the design of slip gauge width and limiting section, can improve slip gauge quiltThe self adaptation adjustment capability of clamping process. It is worth mentioning that, elevating mechanism is not as restriction here.
Refer to Fig. 4, in another embodiment of the present invention, the slide of this elevating mechanism can be by a miniature electric turbineStructure forms, and can on this first slideway 7, automatically move left and right by this miniature electric pulley mechanism, preferably can also be in liftingOne infrared positioning probe 101 is set on cylinder 11, and in elevating mechanism moving process, infrared positioning probe detects consolidating of micrometerLocation survey head, feeds back to the controller of this portable testing tool, and controller is controlled corresponding drive circuit and driven described miniatureElectronic pulley is slippage one preset distance to the left, to ensure that supporting surface on elevating mechanism is in micrometer screw mandrel gauge head and fixingThe appropriate location of below between gauge head. Concrete, this miniature electric pulley comprises pedestal mounting box 102, described pedestal is installedIn box 102, be provided with a micromotor 103, described micromotor 103 drives one can slide first through gear mechanism 105The pulley 106 moving left and right on road 7, described pedestal mounting box 102 is erected at described pulley rotating shaft by support bar 107On 104. In the present embodiment, two kinds of the control models of this elevating mechanism, Yi Zhongshi: first move right, the inspection of hot outside fix probeMeasure after the fixing gauge head of micrometer, feed back to the controller of this testing tool, controller is controlled corresponding drive circuitDrive described miniature electric pulley slippage one preset distance to the left, if do not detected, return until detect, continuingContinuous mobile described preset distance. Another kind is: first return, get back to Far Left initial position, and then start to move right, hotOutside fix is popped one's head in and is detected after the fixing gauge head of micrometer, and feed back to the controller of this testing tool, controller is controlled phaseThe drive circuit of answering drives described miniature electric pulley slippage one preset distance to the left.
In an embodiment of the present invention, described fixture 4 comprise one can be in described gripper shoe the limit of horizontal slidingPosition plate 14, in the present embodiment, is provided with the second slideway 332 in this gripper shoe, this limiting plate can be slided on this second slideway 332Move, on described limiting plate, be provided with bolted fastener 15. In addition, this fixture can also be two inverted L-shaped abduction rods, describedThe end of inverted L-shaped abduction rod is provided with cylinder, and the end of this cylinder is provided with cushion pad, like this, just can realize electronic control, logicalCross flexible realization the fixing micrometer blade of cylinder.
In an embodiment of the present invention, described gripper shoe and described support arm have one 90 degree angle a, and described detectionIn district, be provided with a stopping means, fixing described during in order to the bottom vertical of portable hand portable box at the bottom of this support arm and described boxSupport arm. In an embodiment of the present invention, described stopping means be arranged on detection zone can horizontal sliding Y shape banking stop16. Concrete, please continue referring to Fig. 1 and Fig. 2, in the time that support arm is vertical, as long as by 16 slippages of Y shape banking stop out, blocks and prop upBrace just can be played the effect of fixed support arm, and to ensure that gripper shoe is with parallel at the bottom of box, what micrometer can be stable like this is fixingIn gripper shoe, avoid verification process to produce error.
Refer to Fig. 6 and Fig. 7, in an embodiment of the present invention, described support plate upper surface offers the 3rd slideway, described inThe 3rd slideway 34 on be provided with microdrum automatic rotating device. In an embodiment of the present invention, described microdrum automatic rotationDevice comprises the second slide 17 being arranged on described the 3rd slideway, is provided with expansion link 18, described expansion link on described slide18 upper end is provided with a flexible cushion 19, on described flexible cushion 19, is fixed with a mounting box 39, in described mounting box, establishesBe equipped with motor, rechargeable battery 38 and circuit board 37; On described circuit board, be provided with motor-drive circuit; Described motorOn output shaft, be provided with a microdrum clamping head 20. Concrete, this microdrum clamping head comprises clamping cylinder 21 and is arranged onFixed screw 22 on cylinder. Because the size of micrometer on existing market is various; Therefore, the size of microdrum is also different,The present invention is by the setting of expansion link, to realize the adjustment up and down of microdrum clamping head, in addition, by establishing of flexible cushion 19Put, when can realizing this microdrum automatic rotation, carry out self adaptation adjustment, avoid micrometer model different and bring automaticallyRotation difficulty. Please continue referring to Fig. 9, in the present embodiment, described detection zone is also provided with a microdrum automatic rotating device and putsPut groove 28. Like this, in the time not measuring, as long as microdrum automatic rotating device is shifted out to the 3rd slideway 34, be placed on described differentialIn cylinder automatic rotating device standing groove 28, cover lid, just can Portable handhold.
Please continue referring to Fig. 1, in the present embodiment, described slip gauge standing groove in described slip gauge rest area according to certainLayout setting, preferably, can be the stepped complementary arrangements of adjacent two row, can dwindle like this space that slip gauge is placed,In addition, in the present embodiment, described slip gauge rest area has upper and lower double-layer structure, and lower floor 23 can be with respect to upper strata as drawerCarry out pull, under this kind of structure, please continue referring to Fig. 5, the upper surface of buckle closure 24 has knob 30, two of portable hand portable boxSide is provided with cingulum 40.
Refer to Fig. 1 and Fig. 8, in the present embodiment, described portable hand portable box has a buckle closure 24, after described buckle closure is openedWith the bottom vertical of described portable hand portable box, the portion of turning 25 inner sides of described buckle closure arrange a micrometer value-reading device. ?In one embodiment of the invention, described micrometer value-reading device comprises a minisize pick-up head 26, by described minisize pick-up headBe provided with LED lamp source 27. This buckle closure 24, after opening, starts this micrometer value-reading device, and it comprises two kinds of patterns, theOne is: camera is recorded the process of whole miking, comprises the fixing of micrometer, wheel measuring etc., like thisCan be used as surveying record files; The second is that after only rotation being located, camera is taken scale value or digital display value. SayBright, this numerical value reads and is not limited to scale, can also enter to read to the reading of digimatic micrometer, by taking pictures, complies withBy existing picture processing software, can obtain accurate numerical value, be not just specifically described here. Also need explanation, this buckle closureStructure is not limited to shown in figure of the present invention, and in figure of the present invention, the portion of turning of this buckle closure also offers locking closure hole 29, and lid coversAfter, coordinate locking closure hole 29 that lid is locked by knob 30. This upper surface that turns portion can also arrange lifting ear 331 on the other hand, justIn portable.
It is worth mentioning that, refer to Fig. 9 and Figure 10, in portable hand portable box of the present invention, be also provided with a control circuitAnd be the power supply of this control circuit power supply, this power supply can be power circuit after rechargeable battery 36, civil power step-down orThe power supply of the two mixing, here as restriction. In the present embodiment, this control circuit comprises a center-controlDevice, described central controller be connected with lift cylinders 11 drive circuit, motor-drive circuit (microdrum automatic rotating deviceMotor-drive circuit, in the present embodiment, this microdrum automatic rotating device does not carry the first rechargeable battery, therefore, Ke YitongCross the unified control of central controller) miniature video camera head drive circuit and LED light source drive circuit. If also have in addition other electricityControl equipment, can be connected with this central controller by corresponding drive circuit. It is worth mentioning that, in the embodiment of the present invention,This central controller is also connected with host computer interface circuit, can be connected with a PC by this host computer interface circuit. Due toThese above-mentioned circuit are all smaller, can be arranged on the vacant position in this portable hand portable box, and it can be raw according to realityThe needs of product or good looking appearance are set, and just do not describe here. This central controller is also connected with key circuit, logicalCross button and can carry out man-machine interaction.
For handled easily, in the present embodiment, described central controller is also connected with a wireless communication line, and this is wirelessCommunicating circuit can be bluetooth module or WIFI communication module, in the present embodiment, can also, on handheld terminal, comprise intelligenceMobile phone, panel computer etc., arrange an APP application program, and the action button providing by APP application program or touch-control frame are realThe now controlled in wireless to this portable detection tool, central controller can also arrive mobile phone by the data upload of test, in addition, above-mentionedGraphical analysis, process software also can be arranged on handheld terminal or host computer, central controller as long as by gather figurePicture is uploaded, and can comprehensively analyze, and obtains the numerical value of calibrating, if repeated detection can also generate test curve, andAnd each measurement all can be stored data according to the time of current detection, user can transfer that historical data is analyzed or shapeBecome curve map, in order to judging this micrometer service life. In an embodiment of the present invention, described portable detection tool is provided withOne Quick Response Code, before use, opens APP application program and first identifies this Quick Response Code, and the id information in Quick Response Code is sent to oneIndividual server, this server receives after this id information, and corresponding wireless telecommunications key is sent to described APP application journeyOrder, this APP application program is docked with the wireless communication line of described testing tool by this wireless telecommunications key, docks successfullyIllustrate that this portable detection tool is certified products. This is verified the mode of communication key, only close at Quick Response Code, server feedbackUnder situation corresponding to the key three that arranges in key and testing tool, could illustrate that this portable detection tool is regular,Therefore, there is extremely strong antifalsification.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change withModify, all should belong to covering scope of the present invention.
Claims (7)
1. a portable detection tool, comprises a portable hand portable box, it is characterized in that: in described portable hand portable box, compriseDetection zone and slip gauge rest area; Described detection zone is provided with movable end and rotates adjustable support, described support at the bottom of with respect to boxComprise support arm, the movable end of described support arm is provided with a gripper shoe, is provided with for fixing micrometer in described gripper shoeFixture; Described detection zone offers described support return standing groove; The detection zone of described standing groove inner side also offersOne groove, the bottom of described groove is provided with one first slideway, is provided with one for supporting the liter of slip gauge on described the first slidewayDescending mechanism, described slip gauge rest area offers some slip gauge standing grooves; Described fixture comprises that one can be in described gripper shoeThe limiting plate of upper horizontal sliding, is provided with bolted fastener on described limiting plate; Described support plate upper surface offers second and slidesRoad, is provided with microdrum automatic rotating device on the second described slideway; Described microdrum automatic rotating device comprises and being arranged atSlide on described the second slideway, is provided with expansion link on described slide, and it is soft that the upper end of described expansion link is provided with a flexibilityPad, is fixed with a mounting box on described flexible cushion, is provided with motor, rechargeable battery and circuit board in described mounting box;On described circuit board, be provided with motor-drive circuit; On described motor output shaft, be provided with a microdrum clamping head.
2. portable detection tool according to claim 1, is characterized in that: described gripper shoe and described support arm toolHave an angle, this angle is less than 90 degree, and rotates to a precalculated position at support arm, this gripper shoe and described portable hand portable boxBottom parallel.
3. portable detection tool according to claim 1, is characterized in that: described gripper shoe and described support arm toolThere are one 90 degree angles, and on described detection zone, are provided with a stopping means, in order to Portable hand at the bottom of this support arm and described boxFixing described support arm when the bottom vertical of box.
4. portable detection tool according to claim 3, is characterized in that: described stopping means is for being arranged on detectionY shape banking stop that can horizontal sliding in district.
5. portable detection tool according to claim 1, is characterized in that: described elevating mechanism comprises that one is arranged atSlide on described the first slideway, is provided with a lift cylinders on described slide, the end of described lift cylinders is provided with a widthBe greater than the supporting surface of described slip gauge width, described supporting surface both sides are upwards extended with a limiting section.
6. portable detection tool according to claim 1, is characterized in that: described portable hand portable box has one and bucklesLid, described buckle closure is opened bottom vertical rear and described portable hand portable box, and the portion of the turning inner side of described buckle closure arranges a micrometerValue-reading device.
7. portable detection tool according to claim 1, is characterized in that: described slip gauge rest area has two-layer up and downStructure, and lower floor can carry out pull with respect to upper strata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510051790.0A CN104567570B (en) | 2015-02-01 | 2015-02-01 | Portable detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510051790.0A CN104567570B (en) | 2015-02-01 | 2015-02-01 | Portable detecting tool |
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| Publication Number | Publication Date |
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| CN104567570A CN104567570A (en) | 2015-04-29 |
| CN104567570B true CN104567570B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510051790.0A Expired - Fee Related CN104567570B (en) | 2015-02-01 | 2015-02-01 | Portable detecting tool |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062821U (en) * | 1990-02-07 | 1990-09-26 | 周铁 | Comprehensive tester for external diameter micrometer |
| US6219932B1 (en) * | 1999-04-27 | 2001-04-24 | Robert C. Whitmore | Clip-on micrometer table |
| CN201293619Y (en) * | 2008-11-20 | 2009-08-19 | 穆涛 | Large-sized outside micrometer parallelism optical verification instrument |
| CN201438098U (en) * | 2009-08-21 | 2010-04-14 | 湘潭电机股份有限公司 | Calibration auxiliary device for outside micrometer |
| CN202994097U (en) * | 2012-12-31 | 2013-06-12 | 东莞市宏诚光学制品有限公司 | A grating ruler precision detector |
| CN204388734U (en) * | 2015-02-01 | 2015-06-10 | 施小萍 | Portable detection tool |
-
2015
- 2015-02-01 CN CN201510051790.0A patent/CN104567570B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062821U (en) * | 1990-02-07 | 1990-09-26 | 周铁 | Comprehensive tester for external diameter micrometer |
| US6219932B1 (en) * | 1999-04-27 | 2001-04-24 | Robert C. Whitmore | Clip-on micrometer table |
| CN201293619Y (en) * | 2008-11-20 | 2009-08-19 | 穆涛 | Large-sized outside micrometer parallelism optical verification instrument |
| CN201438098U (en) * | 2009-08-21 | 2010-04-14 | 湘潭电机股份有限公司 | Calibration auxiliary device for outside micrometer |
| CN202994097U (en) * | 2012-12-31 | 2013-06-12 | 东莞市宏诚光学制品有限公司 | A grating ruler precision detector |
| CN204388734U (en) * | 2015-02-01 | 2015-06-10 | 施小萍 | Portable detection tool |
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|---|---|
| CN104567570A (en) | 2015-04-29 |
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Effective date of registration: 20181009 Address after: 535416 No. 15, Ying pan Ling new town community, Lu Wu Town, Lingshan County, Qinzhou, the Guangxi Zhuang Autonomous Region. Patentee after: Guangxi Ming Yi Investment Co., Ltd. Address before: 350203 eighteen stone 113, Dashi village, Yutian Town, Changle City, Fuzhou, Fujian Patentee before: Shi Xiaoping |
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Effective date of registration: 20181011 Address after: 535000 14 Renmin Road, Qinzhou, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yue Chang Technology Co., Ltd. Address before: 535416 No. 15, Ying pan Ling new town community, Lu Wu Town, Lingshan County, Qinzhou, the Guangxi Zhuang Autonomous Region. Patentee before: Guangxi Ming Yi Investment Co., Ltd. |
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Granted publication date: 20170125 Termination date: 20200201 |