CN106808192A - A kind of shaver aluminium stamping top cover structure - Google Patents

A kind of shaver aluminium stamping top cover structure Download PDF

Info

Publication number
CN106808192A
CN106808192A CN201710130841.8A CN201710130841A CN106808192A CN 106808192 A CN106808192 A CN 106808192A CN 201710130841 A CN201710130841 A CN 201710130841A CN 106808192 A CN106808192 A CN 106808192A
Authority
CN
China
Prior art keywords
clamping
top cover
block
shaver
tilted block
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
Application number
CN201710130841.8A
Other languages
Chinese (zh)
Other versions
CN106808192B (en
Inventor
刘庚辛
徐浩伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Yinyuan Automation Technology Co Ltd
Original Assignee
Guangzhou Yinyuan Automation Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Yinyuan Automation Technology Co Ltd filed Critical Guangzhou Yinyuan Automation Technology Co Ltd
Priority to CN201710130841.8A priority Critical patent/CN106808192B/en
Publication of CN106808192A publication Critical patent/CN106808192A/en
Application granted granted Critical
Publication of CN106808192B publication Critical patent/CN106808192B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/006Holding or positioning the article in front of the applying tool

Abstract

The invention discloses a kind of shaver aluminium stamping top cover structure, including base, support frame, tilted block and clamping device, support frame is fixed on base, tilted block heeling condition is fixed on support frame, and clamping device is fixed on tilted block, and clamping device includes clamping cylinder, contiguous block and clamping element, contiguous block one end connects clamping cylinder, the other end connects clamping element, and clamping cylinder promotes contiguous block slide anteroposterior, drives clamping element to clamp and unclamp.Compared with prior art, the shaver aluminium stamping top cover structure that the present invention is provided, rapidly the handle of shaver can be fixed together with gossamery aluminium top cover, and aluminium cap structure is not destroyed, simple structure is easy for installation, respective outer side edges others automation equipment of the present invention, greatling save human cost, and be provided with two aluminium top cover clamping devices simultaneously once while carry out the punching press of multiple aluminium top covers can substantially increase operating efficiency.

Description

A kind of shaver aluminium stamping top cover structure
Technical field
The present invention relates to technical field of automation equipment, more particularly to a kind of aluminium top cover for shaver and shaver hand The punching mechanism that handle is fixed.
Background technology
Shaver is very common a kind of instrument in people's daily life, with the improvement of people ' s living standards, Yi Jike The development of skill, many people begin to use electric shaver, but due to being limited by technical merit, electric shaver cost Height, and cleaning is not thorough, so many people still get used to using manual razor, its low cost is easy to operate, and cleaning is thorough, Occupy very big market.And with the transformation of people's idea, and brand effect, manual razor even becomes one kind Trend fashion.
Manual razor is typically made up of handle and cutter head, and handle needs to use an aluminium top cover by hand with the connection of cutter head Handle links together with cutter head, and fixes button, and the installation of aluminium top cover is in the prior art, still using installation by hand Mode, such low production efficiency increased human cost, and because aluminium top cover is generally compact flake structure, aluminium top cover with When handle combination installs fixed, if being fixed with hand, speed is slower, and due to aluminium top cover small volume, is fixed Position is also small, therefore installs very inconvenient.
The content of the invention
For weak point present in above-mentioned technology, the present invention provide a kind of aluminium top cover that can automatically to light and thin type and The handle of shaver carries out the punching structure of auto-stitching fixation, and whole process is automatically completed, and greatlys save human cost.
To achieve the above object, the present invention provides a kind of shaver aluminium stamping top cover structure, including base, support frame, inclines Skewback and clamping device, support frame as described above are fixed on base, and the tilted block heeling condition is fixed on support frame, the folder Tight device is fixed on tilted block, and the clamping device includes clamping cylinder, contiguous block and clamping element, and described contiguous block one end connects Clamping cylinder is connect, other end connection clamping element, the clamping cylinder promotes contiguous block slide anteroposterior, drives clamping element to clamp and pine Open.
Wherein, the contiguous block includes connection fixture and connection movement parts, connection fixture one end and clamping cylinder Sliding bar is connected, and groove is provided with the other end, and the one end for connecting movement parts is embedded on groove, and the other end passes through bolt Connection clamping element, clamping cylinder drives connection fixture to move forward and backward, so that connection movement parts are slided on groove, connects Movement parts are slided, and the clamping element that drive is hinged by screw therewith is clamped.
Wherein, the groove is provided with two, and two grooves are in inverted "eight" shape structure, and connection movement parts are also provided with There are two, be disposed in parallel on tilted block, and clamping element is also equipped with two, is hinged with corresponding connection movement parts respectively, two Individual connection movement parts are respectively embedded on two grooves, when two one end for connecting movement parts are respectively in the sky of inverted "eight" shape When being moved on heart groove, the other end for connecting movement parts is tilted to two ends respectively, so as to drive two clamping elements point being attached thereto Not not inwardly near clamping.
Wherein, be additionally provided with a handle top-fastening rod between described two clamping elements, the front end of the handle top-fastening rod with Rear end is connected by spring.
Wherein, the clamping element includes be fixedly clamped seat and holder, and the seat that is fixedly clamped passes through bolt and is connected fortune Moving part is hinged, and the holder is screwed on the accommodating position of the holder on a top that is fixedly clamped.
Wherein, the tilted block is provided with two, respectively the first tilted block and the second tilted block, first tilted block It is fixed on support frame, second tilted block is slidably disposed on the first tilted block, the clamping device is fixed on On two tilted blocks.
Wherein, second tilted block is connected with lower air cylinder, and the lower air cylinder is fixed on the first tilted block, described Sliding shoe is provided with first tilted block, lower air cylinder ventilation, the second tilted block of control is slided on sliding shoe.
Wherein, link is fixed with second tilted block, the sliding bar of lower air cylinder is connected with link, the company The upper end for connecing frame is provided with limited block, and the limited block is just arranged on the upper end of connection fixture, the cunning of the clamping cylinder Lever is connected after passing through link with connection fixture.
Wherein, the clamping device is provided with two, is fixed on side by side on the second tilted block respectively, two clamping devices Structure is the same, while the aluminium top cover different to two is clamped with Handleset.
The beneficial effects of the invention are as follows:Compared with prior art, the shaver aluminium stamping top cover structure that the present invention is provided, energy It is enough that rapidly the handle of shaver is fixed together with gossamery aluminium top cover, and aluminium cap structure is not destroyed, simple structure, Easy for installation, respective outer side edges others automation equipment of the present invention greatlys save human cost, and be provided with two aluminium simultaneously Top cover clamping device once can simultaneously carry out the punching press of multiple aluminium top covers, substantially increase operating efficiency.
Brief description of the drawings
Fig. 1 is the punching structure right view of the embodiment of the present invention;
Fig. 2 is the stereogram of the punching structure of the embodiment of the present invention;
Fig. 3 is the clamping device structural representation of the embodiment of the present invention;
Fig. 4 is the punching structure top view of the embodiment of the present invention;
Fig. 5 is the handle top-fastening rod structural representation of the embodiment of the present invention;
Fig. 6 is the clamping element Structure explosion diagram of the embodiment of the present invention.
Main element symbol description is as follows:
1st, base 2, support frame
3rd, tilted block 4, clamping device
5th, lower air cylinder 6, handle top-fastening rod
21st, tilted block 31, the first tilted block
32nd, the second tilted block 41, clamping cylinder
42nd, contiguous block 43, clamping element
61st, the rear end that the front end 62, handle that handle holds out against holds out against
63rd, spring 311, sliding shoe
321st, link 421, connection fixture
422nd, movement parts 431 are connected, be fixedly clamped seat
432nd, holder 3211, limited block
4211st, the first connection fixture 4212, the second connection fixture
4311st, the accommodating position 42121, groove of holder.
Specific embodiment
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Refer to Fig. 1-Fig. 2, the present invention discloses a kind of punching structure of shaver aluminium top cover, including base 1, support frame 2, Tilted block 3 and clamping device 4, support frame 2 are screwed on base 1, and the upper end of support frame 2 is provided with an inclination Block 21, tilted block 3 is screwed on tilted block 21, so that the heeling condition of tilted block 3 is fixed, in the present embodiment, Tilted block 3 is provided with two, respectively the first tilted block 31 and the second tilted block 32, and the first tilted block 31 is fixed on support frame 2 On, sliding shoe 311 is provided with the first tilted block 31, the second tilted block 32 is connected with sliding shoe 311, is slidably fixed to On first tilted block 31, the second tilted block 32 is by the control of lower air cylinder 5 on relative first tilted block 31 on sliding shoe 311 Lower slider, in the present embodiment, is fixed with link 321, the slip of link 321 and lower air cylinder 5 on the second tilted block 32 Bar is connected, and lower air cylinder 5 is fixed on the first tilted block 31 in itself, and air inlet and the outlet of lower air cylinder 5 pass through main control module (not shown) is controlled.
Fig. 3-Fig. 4 is referred to, in the present embodiment, clamping device 4 is fixed on the second tilted block 32, that is, work as lower air cylinder What the 5 whole clamping devices 4 of control moved to handle and aluminium top cover position is ready for stamping press closest to position.In this implementation In example, clamping device 4 includes clamping cylinder cylinder 41, contiguous block 42 and clamping element 43, and the one end of contiguous block 42 connects clamping cylinder 41, The other end connects clamping element 43, and clamping cylinder 41 promotes the slide anteroposterior of contiguous block 42, so as to drive clamping element 43 to clamp and unclamp. In the present embodiment, the concrete structure that contiguous block 42 can be slided is that contiguous block 42 includes that connection fixture 421 and connection are moved Part 422, connection fixture 421 is divided into the first connection fixture 4211 and the second connection fixture 4212 again, and first is connected Part 4211 is at right angles fixedly connected with the second connection fixture 4212, and the sliding bar of clamping cylinder 41 and the first connection fixture 4211 connections, because the first connection fixture 4211 is fixedly connected with the second connection fixture 4212, therefore clamping cylinder 41 is promoted During the first connection fixture 4211, then the second connection fixture 4212 is driven to move downward, in the present embodiment, the second connection is solid Determine to be provided with two grooves 42121 in inverted "eight" shape on part, and one end of two connection movement parts 422 is respectively embedded in In the two grooves 42121, and the other end for connecting movement parts 422 has clamping element 43 by bolted splice, connects movement parts 422 upper ends for being arranged on the second tilted block 32, and clamping element 43 is arranged on the lower end of the second tilted block 32, are connected when second During 4212 slide downward of part, the connection movement parts 422 being embedded in groove 42121 can upwards be moved along inverted "eight" shape, Two one end being connected with clamping element 43 of connection movement parts 422 can be thus extruded, connection movement parts 422 are squeezed, from And slightly toward upwarping clamping element 43 can be driven inwardly to close up, need punching press with aluminium top cover because clamping element 43 is placed exactly in handle The right and left of fixed position, therefore two clamping elements 43 inwardly close up, so as to reach the mesh that handle is fixed with aluminium stamping top cover 's.
Fig. 5-Fig. 6 is referred to, in the present embodiment, in order to preferably complete punching press action, between two clamping elements 43 Handle top-fastening rod 6 is additionally provided with, the front end 61 of handle top-fastening rod 6 is connected with rear end 62 by spring 63, after handle top-fastening rod 6 End 62 is connected with lower air cylinder 5, by the motion of cylinder joystick top-fastening rod 6, when the second tilted block 32 is moved downward, Also can driving handle top-fastening rod 6 extend downwardly from withstanding handle, in order to avoid carry out punching press after a while act when handle can jump upwards, from And have impact on accuracy and intensity that handle is fixed with the punching press of aluminium top cover.And be provided with spring 63, then be conducive to handle one Individual appropriate pressure, is unlikely to damage handle by pressure, and such design is humanized.
In the present embodiment, clamping element 43 includes be fixedly clamped seat 431 and holder 432, and the seat 431 that is fixedly clamped passes through spiral shell Bolt is hinged with movement parts 422 are connected, and holder 432 is screwed in the accommodating position of holder on the top of seat 431 that is fixedly clamped On 4311, convenient holder 432 or the holder 432 of other shapes to wearing and tearing is changed, when connection movement parts 422 When inwardly clamping, also just control holder 432 is inwardly clamped, because holder 432 is fixed on the accommodating position 4311 of holder, but It is have a festival-gathering to protrude the accommodating position 4311 of holder, thus makes holder 432 closer to handle and the stamping position of aluminium top cover, Make stamping position more accurate.In addition, in order to ensure stamping position, it is necessary to control two obliquities of holder 432 with true Protect the symmetrical of the position of left and right two.
In the present embodiment, the upper end of link 321 is provided with limited block 3211, and limited block 3211 is just arranged on first The upper end of connection fixture 4211, the sliding bar of clamping cylinder 41 connects after passing through link 321 with the first connection fixture 4211 Connect, the purpose for setting limited block 3211 is connection motion after position prevents clamping cylinder 41 from promoting the first connection fixture 3211 Part 422 is continued up after the position of the top is slided on the groove 42121 of the second connection fixture 4212, is caused The first connection fixture 4211 be upturned, or even make the second connection fixture 4211 and be connected movement parts 422 disengaging show As occurring, limited block 3211 is set, it is ensured that the normal operation of whole punching structure.
Advantage of the invention is that:
1) rapidly with gossamery aluminium top cover can be fixed together the handle of shaver by the present invention, and not destroy aluminium Cap structure, simple structure is easy for installation, and control mode is also simple, easily realizes;
2) respective outer side edges others automation equipment of the present invention, greatlys save human cost, and be provided with two simultaneously Aluminium top cover clamping device once can simultaneously carry out the punching press of multiple aluminium top covers, substantially increase operating efficiency;
3) this kind of structure is not limited to fix aluminium top cover with the punching press of handle, because clamping element is common square knot Structure, and clamping element is screwed in and is fixedly clamped on seat, the convenient clamping element to wearing and tearing is replaced, when needing to other Object when being clamped punching press, be also convenient for changing the clamping element of other shapes, applied widely, highly versatile, the crawl knot Structure has saved production cost with other mechanical arms;
4) respective outer side edges others automation equipment of the present invention, greatlys save in human cost, and a clamping device Multiple clamping elements can be installed, while carrying out the punching press fixation work of multiple aluminium top covers and handle, operating efficiency is substantially increased.
Disclosed above is only several specific embodiments of the invention, but the present invention is not limited to this, any ability What the technical staff in domain can think change should all fall into protection scope of the present invention.

Claims (9)

1. a kind of shaver aluminium stamping top cover structure, it is characterised in that including base, support frame, tilted block and clamping device, institute State support frame to be fixed on base, the tilted block heeling condition is fixed on support frame, and the clamping device is fixed on inclination On block, the clamping device includes clamping cylinder, contiguous block and clamping element, and described contiguous block one end connects clamping cylinder, another End connection clamping element, the clamping cylinder promotes contiguous block slide anteroposterior, drives clamping element to clamp and unclamp.
2. a kind of shaver aluminium stamping top cover structure according to claim 1, it is characterised in that the contiguous block includes connecting Fixture and connection movement parts are connect, connection fixture one end is connected with the sliding bar of clamping cylinder, is provided with the other end hollow Groove, one end for connecting movement parts is embedded on groove, and the other end is bolted clamping element, and clamping cylinder drives connection solid Determine part to move forward and backward, so that connection movement parts are slided on groove, connection movement parts are slided, and are driven and are cut with scissors by screw therewith The clamping element for connecing is clamped.
3. a kind of shaver aluminium stamping top cover structure according to claim 2, it is characterised in that the groove is provided with Two, two grooves are in inverted "eight" shape structure, and connection movement parts are also equipped with two, are disposed in parallel on tilted block, and Clamping element is also equipped with two, is hinged with corresponding connection movement parts respectively, and two connection movement parts are respectively embedded in two skies On heart groove, when two one end for connecting movement parts are moved on the groove of inverted "eight" shape respectively, the another of movement parts is connected One end tilts to two ends respectively, so as to drive two clamping elements being attached thereto respectively inwards near clamping.
4. a kind of shaver aluminium stamping top cover structure according to claim 3, it is characterised in that described two clamping elements it Between be additionally provided with a handle top-fastening rod, the front end of the handle top-fastening rod is connected with rear end by spring.
5. a kind of shaver aluminium stamping top cover structure according to claim 3, it is characterised in that the clamping element includes folder Fastening reservation and holder, the seat that is fixedly clamped are hinged by bolt with movement parts are connected, and the holder is solid by screw It is scheduled on the accommodating position of the holder on a top that is fixedly clamped.
6. a kind of shaver aluminium stamping top cover structure according to claim 2, it is characterised in that the tilted block is provided with Two, respectively the first tilted block and the second tilted block, first tilted block are fixed on support frame, second tilted block It is slidably disposed on the first tilted block, the clamping device is fixed on the second tilted block.
7. a kind of shaver aluminium stamping top cover structure according to claim 6, it is characterised in that second tilted block with Lower air cylinder is connected, and the lower air cylinder is fixed on the first tilted block, and sliding shoe is provided with first tilted block, is pushed Cylinder is ventilated, and the second tilted block of control is slided on sliding shoe.
8. a kind of shaver aluminium stamping top cover structure according to claim 7, it is characterised in that on second tilted block Link is fixed with, the sliding bar of lower air cylinder is connected with link, the upper end of the link is provided with limited block, the limit Position block is just arranged on the upper end of connection fixture, and the sliding bar of the clamping cylinder connects after passing through link with connection fixture Connect.
9. a kind of shaver aluminium stamping top cover structure according to claim 1, it is characterised in that the clamping device is set There are two, be fixed on side by side on the second tilted block respectively, the structure of two clamping devices is the same, while the aluminium top different to two Lid is clamped with Handleset.
CN201710130841.8A 2017-03-07 2017-03-07 A kind of shaver aluminium stamping top cover structure Active CN106808192B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710130841.8A CN106808192B (en) 2017-03-07 2017-03-07 A kind of shaver aluminium stamping top cover structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710130841.8A CN106808192B (en) 2017-03-07 2017-03-07 A kind of shaver aluminium stamping top cover structure

Publications (2)

Publication Number Publication Date
CN106808192A true CN106808192A (en) 2017-06-09
CN106808192B CN106808192B (en) 2019-09-27

Family

ID=59115219

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710130841.8A Active CN106808192B (en) 2017-03-07 2017-03-07 A kind of shaver aluminium stamping top cover structure

Country Status (1)

Country Link
CN (1) CN106808192B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101890646A (en) * 2010-06-12 2010-11-24 四川成飞集成科技股份有限公司 Multi-stage angle-variable machining tool
KR20110038958A (en) * 2009-10-09 2011-04-15 두산인프라코어 주식회사 Guide bushing for lathe cutting
CN202571945U (en) * 2012-03-23 2012-12-05 福昌精密制品(深圳)有限公司 Tooling and clamping device for processing long-shaft parts by milling machine
CN103692249A (en) * 2013-12-05 2014-04-02 成都斯锐特钨钢刀具有限公司 Mechanical clamping device
CN204339380U (en) * 2014-12-10 2015-05-20 烟台汇众汽车底盘系统有限公司 A kind of two-way positioning clamping device
CN205834695U (en) * 2016-06-30 2016-12-28 苏州市吴中区胥口广博模具加工厂 Electronic drain valve control assembly machine
CN206662678U (en) * 2017-03-07 2017-11-24 广州寅源自动化科技有限公司 A kind of shaver aluminium stamping top cover structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110038958A (en) * 2009-10-09 2011-04-15 두산인프라코어 주식회사 Guide bushing for lathe cutting
CN101890646A (en) * 2010-06-12 2010-11-24 四川成飞集成科技股份有限公司 Multi-stage angle-variable machining tool
CN202571945U (en) * 2012-03-23 2012-12-05 福昌精密制品(深圳)有限公司 Tooling and clamping device for processing long-shaft parts by milling machine
CN103692249A (en) * 2013-12-05 2014-04-02 成都斯锐特钨钢刀具有限公司 Mechanical clamping device
CN204339380U (en) * 2014-12-10 2015-05-20 烟台汇众汽车底盘系统有限公司 A kind of two-way positioning clamping device
CN205834695U (en) * 2016-06-30 2016-12-28 苏州市吴中区胥口广博模具加工厂 Electronic drain valve control assembly machine
CN206662678U (en) * 2017-03-07 2017-11-24 广州寅源自动化科技有限公司 A kind of shaver aluminium stamping top cover structure

Also Published As

Publication number Publication date
CN106808192B (en) 2019-09-27

Similar Documents

Publication Publication Date Title
CN206662678U (en) A kind of shaver aluminium stamping top cover structure
CN1160008C (en) Nail clippers
CN206536202U (en) A kind of shaver automated production tool
CN106808192A (en) A kind of shaver aluminium stamping top cover structure
CN216264765U (en) Automatic device of skinning of high efficiency aluminium bar
CN207094449U (en) The Rotatable lamp cap illuminating lamp of lighting at two sides
CN112514943B (en) Convenient lace device of cutting of cake
US20060085990A1 (en) Drive handle and power saw for carving soft materials
CN2792169Y (en) Nail clippers for pets
CN211379366U (en) Latent leaf lepidoptera pest larva trapper
CN208675857U (en) A kind of branches and leaves clipping device of raspberry
CN208081408U (en) A kind of sick bed for facilitating patient to read a book
CN207733816U (en) A kind of nail clipper with anti-spattering function
CN213607018U (en) Multifunctional periodontal instrument knife
CN201296063Y (en) Small portable manual pedal shaping device for honeycomb briquette and moulded coal
CN205547813U (en) Novel nail clippers
CN205318476U (en) Multi -function vehicle is with getting card ware
CN205949753U (en) Wick line thread trimmer devices
CN109924134A (en) A kind of semi-automatic pet cat nail clipper grinder of hand-held push type
CN213639905U (en) Multifunctional intelligent walking stick
CN106808205A (en) A kind of shaver automated production tool
CN110065016A (en) A kind of electric power overhaul finishing pincers
CN217089025U (en) Soilless culture's peanut bud root must cuts out device
CN209224136U (en) Data center's connector female seat automatic cutting equipment
CN204562314U (en) A kind of Cardiological illumination scalpel

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant