CN105768392B - A kind of quickly quick detachable zipper - Google Patents
A kind of quickly quick detachable zipper Download PDFInfo
- Publication number
- CN105768392B CN105768392B CN201610137272.5A CN201610137272A CN105768392B CN 105768392 B CN105768392 B CN 105768392B CN 201610137272 A CN201610137272 A CN 201610137272A CN 105768392 B CN105768392 B CN 105768392B
- Authority
- CN
- China
- Prior art keywords
- zipper
- pull head
- functionally
- stop
- film
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/28—Sliders constructed to be removable from at least one stringer ; Sliders with movable parts to permit releasing of the slider in the event of jamming or obstruction
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention discloses a kind of quickly quick detachable zipper, including a pair of fastener tapes, two column zipper chain gripper bars being oppositely arranged along zipper cloth belt and two functionally stop, be arranged on the zipper cloth belt of side it is unilateral it is upper only, pull head, separable bottom end stop；Functionally only include one and be equipped with the functionally stop member of raised first and a second function upper stop member equipped with through-hole, be separately positioned on the top of two column zipper chain gripper bars, the protrusion of the first function upper stop member is corresponding with the lead to the hole site of the second function upper stop member；The unilateral upper top that side is only arranged in and functionally stops, including two square artificial tooths and a top zipper stop part, two square artificial tooth continuous arrangements, top zipper stop part are arranged on two square artificial tooth tops；Pull head includes upper panel, lower panel and the connecting column for connecting upper lower panel；Shape on front side of upper lower panel is consistent with the front side shape of top zipper stop part, when pull head draw to it is unilateral it is upper only locate when, the top of upper lower panel is concordant with the top of top zipper stop part；Zipper cloth belt above stops opposite position equipped with film with unilateral, and film hardness is greater than zipper cloth belt.
Description
Technical field
The present invention relates to zipper field, especially a kind of quickly quick detachable zipper.
Background technique
Zipper used at present, is typically provided with a pair of fastener tapes, the opposite installation zipper chain gripper bar on zipper cloth belt,
Zipper chain gripper bar top is installed only, and bottom end installation is lower only, and is provided with the pull head for being opened and closed zipper, under normal circumstances, edge
Zipper chain gripper bar slides pull head, is opened and closed zipper.
The fast-open type zipper being currently known, different from Typical zipper, not needing sliding pull head to bottom can turn off
Left and right zipper chain gripper bar separation.For example, the fast-open type zipper that patent CN102378584 is announced, using by pull head one side
The methods of flank is set as slope, or increase openings of sizes, when applying lateral pull to zipper cloth belt, chain tooth can bite drawing
The strap of head interts channel, and makes upper panel or the lower panel at least one party flexure of pull head, so that chain tooth is deviate from pull head, in turn
Fastener chain tooth row.But this method may cause when being not intended to fastener, since unexpected external force makes to draw
Chain is separated.
Summary of the invention
The invention discloses a kind of quickly quick detachable zipper, solve that common fast-open type zipper may be pulled open surprisingly is asked
Topic, guarantees that zipper can be opened when user needs in time, and zipper closure is firm when not needing.
The invention discloses a kind of quickly quick detachable zippers, including a pair of fastener tapes, are oppositely arranged along zipper cloth belt
Two column zipper chain gripper bars and two functionally stop, be arranged on the zipper cloth belt of side it is unilateral it is upper only, pull head, grafting-separates
Part；The functionally stop member of raised first only functionally is equipped with including one and one is equipped with the second of through-hole and functionally stops
Part is separately positioned on the top of two column zipper chain gripper bars, the through-hole of the protrusion and the second function upper stop member of the first function upper stop member
Position is corresponding；The unilateral upper top that side is only set and is functionally stopped, including two square artificial tooths and a top zipper stop
Part, two square artificial tooth continuous arrangements, top zipper stop part are arranged on two square artificial tooth tops；Pull head includes upper panel, bottom wing
Piece and the connecting column for connecting upper lower panel；Shape on front side of upper lower panel is consistent with the front side shape of top zipper stop part, works as drawing
Head draw to it is unilateral it is upper only locate when, the top of upper lower panel is concordant with the top of top zipper stop part；Zipper cloth belt is being arranged on unilateral
Position only is equipped with film, and film hardness is greater than zipper cloth belt.
Pull head is moved along zipper chain gripper bar to its top, is mutually twisted zipper chain gripper bar, and zipper closure, pull head is moved to
When the position functionally only, functionally only pull head is prevented to continue to move to；Pull head is continued to pull up with large force,
The protrusion of first functionally stop member squeezes the through-hole of the second functionally stop member, and deformation occurs for through-hole, and pull head passes through functionality
Upper only to continue to move to top along square artificial tooth, after pull head is by functionally stopping, the through-hole of the second functionally stop member restores
Original state.
After pull head is by functionally stopping, unilateral upper position only is reached, top zipper stop part prevents pull head from continuing to top
Mobile, pull head covers in the square artificial tooth and top zipper stop part.
First functionally stop member is additionally provided with a wedge angle, and the wedge angle is stuck in the described second functionally stop member and lower section
Among adjacent sprocket.
Film is arranged on the zipper cloth belt of side, is oppositely arranged with unilateral upper stop, and the lower end of film, which is lower than, functionally stops
Top, upper end be higher than pull head reach top zipper stop part when top；The width of film is wider than on the connecting column to pull head of pull head
The distance of the flank of lower panel is narrower than the width of installed zipper cloth belt.
Preferably, zipper is equipped with a pair of of film, and film is oppositely arranged on the top on zipper cloth belt functionally only, film
Lower end lower than functionally only top, upper end be higher than pull head reach top zipper stop part when top；The width of film is wider than
The distance of the flank of lower panel on the connecting column to pull head of pull head is narrower than installed zipper cloth belt width.
Zipper cloth belt includes the core wire that zipper cloth belt edge is arranged in, and package core wire is rolled at the edge of zipper cloth belt, is formed
For the mobile path of navigation of pull head, zipper chain gripper bar, functionally stop, it is unilateral it is upper be only mounted on core wire, core section zipper
The thickness of strap is greater than the thickness of other parts, and setting film can reduce core wire and strap other parts thickness difference, and strap can be with
It is smoothly extracted out from pull head, and strap is smooth.
Square artificial tooth thickness is less than or equal to the distance of lower panel on the pull head, and width is less than or equal to the pull head
The distance of lower panel side on connecting column to pull head, allows pull head to pass through artificial tooth part.
Square artificial tooth is set as one or more, and the length on top to the top functionally only of top zipper stop part is greater than
Pull head length enables on pull head disengagement functionality only.
There is stop protrusion on top zipper stop part, the stop protrusion top is concordant with the top of lower panel on pull head, width
Greater than the connecting column of pull head to the distance of upper lower panel side, guarantee pull head stopping effect.
Zipper includes separable bottom end stop, and separable bottom end stop includes intubation and the socket equipped with seat pipe, and intubation is arranged one
The bottom end of side zipper chain gripper bar is entrenched in the socket in a manner of it can plug, and socket is arranged in other side slide fastener coupling element
The bottom end of row, intubation thickness are less than the distance of lower panel on pull head.
Zipper cloth belt is equipped with film in the position of installation separable bottom end stop, and film hardness is greater than strap.
Preferably, zipper film is equipped with non-slip texture, allows user also can be rapid when having gloves on or hand is not flexible
Separable slide fastener.
Preferably, zipper film includes fluorescent dye, and drawing can be also accurately positioned in the insufficient situation of light in user
The position of chain upper stop member is easy to use.
Beneficial effect：Using zipper disclosed by the invention, pull head can be being lifted upwards whenever necessary, pull head is allowed to rest on
Unilateral upper side point, other side strap can deviate from rapidly pull head, from top to bottom separable slide fastener fast left and right.And it is not needing
When fastener, zipper will not be surprisingly opened.
Detailed description of the invention
Fig. 1 is functionally stopping and unilateral upper only schematic diagram for quick quick detachable zipper opening state；
Fig. 2 is the schematic diagram of quick quick detachable zipper closed state being functionally only squeezed；
Fig. 3 is the schematic diagram after quick quick detachable zipper head passes through functionally；
Fig. 4 is the separable bottom end stop schematic diagram of quick quick detachable zipper closed state；
Fig. 5 is the separable bottom end stop schematic diagram of quick quick detachable zipper opening state.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing：
As shown in Figs. 1-5, the invention discloses a kind of quickly quick detachable zippers, including a pair of fastener tapes 1, along zipper cloth
Two column zipper chain gripper bars 2 that band is oppositely arranged and two functionally stop 3, are arranged in unilateral upper only 4 on the zipper cloth belt of side,
Zipper grafting separate pieces 5, pull head 6；Functionally only include one and is equipped with the first of protrusion 311 the functionally stop member 31 and one
The second function upper stop member 32 equipped with through-hole 321 is separately positioned on the top of two column zipper chain gripper bars 2, the first function upper stop member
31 protrusion 311 is corresponding with 321 position of through-hole of the second function upper stop member 32；It is unilateral upper only 4 to be arranged in and functionally stop 3
Side top, including two square artificial tooths 42 and a top zipper stop part 41, two 42 continuous arrangements of square artificial tooth, top zipper stop
Part 41 is arranged on two 42 tops of square artificial tooth；Pull head 6 includes upper panel, lower panel and the connecting column for connecting upper lower panel；
Shape on front side of upper lower panel is consistent with the front side shape of top zipper stop part, when pull head 6 draw to it is unilateral it is upper only at 4 when, upper bottom wing
The top of piece is concordant with the top of top zipper stop part 41；Unilateral upper position only is being arranged equipped with film 7, film 7 in zipper cloth belt 1
Hardness be greater than zipper cloth belt.
Pull head 6 is moved along zipper chain gripper bar 2 to its top, is mutually twisted zipper chain gripper bar, and zipper closure, pull head 6 moves
Move to it is described functionally stop 3 position when, functionally only 3 prevention pull heads 6 continue to move to；Drawing is continued up with large force
Dynamic pull head 6, the through-hole 321 of the first functionally functionally stop member of the extruding of protrusion 311 second of stop member, deformation occurs for through-hole,
Pull head, which passes through, functionally stops 3, continues to move to top along square artificial tooth 42, after pull head 6 is by functionally stopping 3, the second function
The through-hole 321 of energy property upper stop member 32 restores to the original state.
After pull head 6 is by functionally stopping 3, reach it is unilateral it is upper only 4 position, top zipper stop part 41 prevent pull head continue to
Top is mobile, and pull head 6 covers in square artificial tooth 42 and top zipper stop part 41.
First functionally stop member 31 is additionally provided with a wedge angle 312, and wedge angle 312 is stuck in the second functionally stop member 32 under
Among the sprocket of side.
Film 7 is arranged on side zipper cloth belt 1, above only 4 is oppositely arranged with unilateral, the lower end of film is lower than functionally
Only 3 top, upper end are higher than top when pull head 6 reaches top zipper stop part 41；The connecting column that the width of film is wider than pull head 6 arrives
The distance of the flank of lower panel on pull head is narrower than the width of installed zipper cloth belt 1.
Zipper cloth belt includes the core wire 11 that zipper cloth belt edge is arranged in, and package core wire, shape are rolled in the edge of zipper cloth belt
At the path of navigation mobile for pull head, zipper chain gripper bar 2, functionally stop 3, it is unilateral it is upper only 4 be mounted on core wire, core section
The thickness of zipper cloth belt is greater than the thickness of other parts, and setting film 6 can reduce core wire and strap other parts thickness difference, strap
It can smoothly be extracted out from pull head, and strap is smooth.
42 thickness of square artificial tooth is less than or equal to the distance of lower panel on the pull head, and width is less than or equal to the pull head
Connecting column to pull head on lower panel side distance, so that pull head is passed through artificial tooth part.
Square artificial tooth 42 is set as one or more, the top of top zipper stop part 41 to the functionally only length on 3 top
Degree is greater than 6 length of pull head, enables to stop 3 on 6 disengagement functionality of pull head.
There is stop protrusion 411 on top zipper stop part 41, the stop protrusion top is concordant with the top of lower panel on pull head,
Width is greater than the connecting column of pull head to the distance of upper lower panel side, guarantees pull head stopping effect.
As illustrated in figures 4-5, zipper includes separable bottom end stop 5, and separable bottom end stop includes being intubated 51 and equipped with seat pipe 52
Socket 53, intubation 51 are arranged in the bottom end of side zipper chain gripper bar 2, are entrenched in the socket 53 in a manner of it can plug,
The bottom end of other side zipper chain gripper bar is arranged in socket 53, and 51 thickness of intubation are less than the distance of lower panel on pull head.
Zipper cloth belt is equipped with film 8 in the position of installation separable bottom end stop 5, and 8 hardness of film is greater than strap 1.
In one embodiment of the invention, zipper is equipped with a pair of of film 7, and film 7 is oppositely arranged on function on zipper cloth belt 1
Stop 3 top in energy property, the lower end of film 6 is lower than top functionally only, when upper end is higher than pull head arrival top zipper stop part
Top；The width of film is wider than the distance of the flank of lower panel on the connecting column to pull head of pull head, is narrower than installed zipper
Strap 1.
In one embodiment of the invention, zipper film is equipped with non-slip texture, and user is allowed to have gloves on or hand
It also can rapid separable slide fastener when not flexible.
In one embodiment of the invention, zipper film is equipped with fluorescent dye, and user is in the insufficient situation of light
Under the position of top zipper stop part can also be accurately positioned, be easy to use.
When using zipper, in 2 part of zipper chain gripper bar, zipper is identical as Typical zipper, and when pull head moves up, closure is drawn
Chain needs to apply pull head biggish upward power, a pair is made functionally to stop 3 mutual extrusions, through-hole to functionally stopping at 3
321 deformation occurs, and then pull head passes through and functionally stops 3 positions, reaches at artificial tooth 42, and side chain tooth has deviate to draw at this time
Head, to zipper cloth belt 1 apply lateral pull can quick separating zipper chain gripper bar, intubation 51 also therewith from socket 53 take off
From.At this time if pull head continued to move up, top zipper stop 41 can prevent it from being detached from zipper.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to the one of invention
A little modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (10)
1. a kind of quickly quick detachable zipper, including a pair of fastener tapes, two column zipper chain gripper bars being oppositely arranged along zipper cloth belt
Functionally stop with two, unilateral go up being arranged on the zipper cloth belt of side is stopped, pull head, separable bottom end stop；It is described functionally
Only include one and be equipped with the functionally stop member of raised first and a second function upper stop member equipped with through-hole, is separately positioned on
The protrusion on the top of two column zipper chain gripper bars, the first function upper stop member is corresponding with the lead to the hole site of the second function upper stop member；Institute
State the unilateral upper top that side is only set and is functionally stopped, including two square artificial tooths and a top zipper stop part, two sides
Block artificial tooth continuous arrangement, top zipper stop part are arranged on two square artificial tooth tops；The pull head include upper panel, lower panel and
The connecting column of lower panel in connection；It is characterized in that：The front side shape of shape and top zipper stop part on front side of the upper lower panel
Unanimously, when pull head draw to it is unilateral it is upper only locate when, the top of upper lower panel is concordant with the top of top zipper stop part；The zipper cloth belt
Above stop opposite position equipped with film with unilateral, film hardness is greater than zipper cloth belt.
2. quickly quick detachable zipper according to claim 1, it is characterised in that：The film is arranged in side zipper cloth belt
On, position is above stopped relatively with unilateral, and the lower end of film is lower than the top functionally stopped, and upper end is higher than pull head arrival top zipper stop
Top when part；The width of film is wider than the distance of the flank of lower panel on the connecting column to pull head of pull head, is narrower than and is installed
The width of zipper cloth belt.
3. quickly quick detachable zipper according to claim 1, it is characterised in that：The zipper includes a pair of an equal amount of
Film, the film are oppositely arranged in a pair of fastener tapes, position and described unilateral upper only opposite, and the lower end of film is lower than function
Top in energy property only, upper end are higher than top when pull head reaches top zipper stop part；The width of film is wider than the connecting column of pull head
The distance of the flank of lower panel on to pull head, is narrower than the width of installed zipper cloth belt.
4. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：The pull head is along zipper chain
Tooth is arranged to the movement of its top, and zipper chain gripper bar is mutually twisted, and zipper closure, pull head is moved to the position functionally only
When, functionally only pull head is prevented to continue to move to；Pull head is continued to pull up with large force, the described first functionally stop member
Protrusion squeeze the through-hole of the second functionally stop member, deformation occurs for through-hole, and the pull head is by functionally stopping, along the side
Block artificial tooth continues to top movement, and after the pull head is by functionally stopping, the through-hole of the described second functionally stop member restores
Original state.
5. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：The pull head passes through function
Property on only after, reach unilateral upper position only, it is mobile to top that the top zipper stop part prevents pull head from continuing, and pull head covers residence
State square artificial tooth and top zipper stop part.
6. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：The square artificial tooth thickness
Less than or equal to the distance of lower panel on the pull head, and it is greater than the distance of the flank of lower panel on pull head, width is less than or waits
In the distance of the flank of lower panel on the connecting column to pull head of the pull head.
7. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：The square artificial tooth setting
Length for one or more, top to the top functionally only of the top zipper stop part is greater than the length of the pull head
Degree.
8. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：Described first functionally
Stop member is additionally provided with a wedge angle, and the wedge angle is stuck in the described second functionally stop member and the chain adjacent with the second function upper stop member
Among tooth.
9. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：The film is equipped with anti-
Sliding lines.
10. described in any item quickly quick detachable zippers according to claim 1-3, it is characterised in that：The film is equipped with fluorescence
Dyestuff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137272.5A CN105768392B (en) | 2016-03-10 | 2016-03-10 | A kind of quickly quick detachable zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137272.5A CN105768392B (en) | 2016-03-10 | 2016-03-10 | A kind of quickly quick detachable zipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105768392A CN105768392A (en) | 2016-07-20 |
| CN105768392B true CN105768392B (en) | 2018-11-30 |
Family
ID=56387482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610137272.5A Active CN105768392B (en) | 2016-03-10 | 2016-03-10 | A kind of quickly quick detachable zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105768392B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887545A (en) * | 2020-09-04 | 2020-11-06 | 江苏驰马拉链科技股份有限公司 | Metal zipper with upper teeth stop and special functions and using method of zipper |
| CN115429023A (en) * | 2022-10-28 | 2022-12-06 | 安徽银隆塑业科技有限公司 | Zipper capable of being rapidly opened |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877379Y (en) * | 2006-01-19 | 2007-03-14 | 蔡良贤 | Upper stopper element for quick opening slide fastener |
| WO2011033670A1 (en) * | 2009-09-18 | 2011-03-24 | Ykk株式会社 | Slide fastener |
| CN103211358A (en) * | 2013-01-21 | 2013-07-24 | 开易(广东)服装配件有限公司 | Upper stop component for fast release zipper |
| CN103478995A (en) * | 2013-07-22 | 2014-01-01 | 开易(广东)服装配件有限公司 | Quick-release zipper with upper stopping assembly, and clothes using zipper |
| CN205409991U (en) * | 2016-03-10 | 2016-08-03 | 理想（广东）拉链实业有限公司 | Quick quick detachable zip fastener |
-
2016
- 2016-03-10 CN CN201610137272.5A patent/CN105768392B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877379Y (en) * | 2006-01-19 | 2007-03-14 | 蔡良贤 | Upper stopper element for quick opening slide fastener |
| WO2011033670A1 (en) * | 2009-09-18 | 2011-03-24 | Ykk株式会社 | Slide fastener |
| CN103211358A (en) * | 2013-01-21 | 2013-07-24 | 开易(广东)服装配件有限公司 | Upper stop component for fast release zipper |
| CN103478995A (en) * | 2013-07-22 | 2014-01-01 | 开易(广东)服装配件有限公司 | Quick-release zipper with upper stopping assembly, and clothes using zipper |
| CN205409991U (en) * | 2016-03-10 | 2016-08-03 | 理想（广东）拉链实业有限公司 | Quick quick detachable zip fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105768392A (en) | 2016-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105768392B (en) | A kind of quickly quick detachable zipper | |
| US7574782B2 (en) | Apparatus and method of operatively retaining an actuating member on an elongate closure mechanism | |
| EP2050349A3 (en) | Reverse opening type slide fastener | |
| US3872551A (en) | Slide fastener having separating end stop | |
| JP2018514314A (en) | Zipper slider having an entry preventing part for preventing clothes from being caught | |
| CN109198809B (en) | Quick-release pull head and zipper with same | |
| CN103211358B (en) | A kind of upper only assembly of fast de-slide fastener | |
| NZ747233A (en) | Metal one piece slide and pull for slide fastener | |
| CN102245047A (en) | Slide fastener with separable bottom end stop | |
| CN204861530U (en) | For military use plastic steel takes off zip fastener soon | |
| CN205409991U (en) | Quick quick detachable zip fastener | |
| WO2019095461A1 (en) | Dock type slider | |
| CN207220318U (en) | Slide fastener | |
| CN203388367U (en) | Square used for zipping and zipper | |
| CN205422489U (en) | Automatic safety device against wind of screen window | |
| CN210382888U (en) | Zipper | |
| CN105768388A (en) | Tooth form structure of metal Y-shaped zipper | |
| CN220308569U (en) | Quick-release type upper stop for open-end zipper | |
| CN203523973U (en) | Zipper | |
| CN207653698U (en) | A kind of copper cap semicircle pull head | |
| CN204230645U (en) | A kind of electric instrument mounting box | |
| CN207639757U (en) | A kind of Anti-pinch zipper | |
| US2159387A (en) | Locking slider for slide fasteners | |
| CN105105422A (en) | Military plastic-steel quick release zipper | |
| CN203735597U (en) | Zipper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiong Ziren Inventor after: Lv Zongjian Inventor after: Zhang Wenqi Inventor after: Qiu Wei Inventor after: Wu Fukang Inventor after: Zeng Jianan Inventor before: Lv Zongjian Inventor before: Zhang Wenqi Inventor before: Qiu Wei Inventor before: Wu Fukang Inventor before: Zeng Jianan |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |