CN209066318U - A kind of adjustable construction building building site warning sign - Google Patents
A kind of adjustable construction building building site warning sign Download PDFInfo
- Publication number
- CN209066318U CN209066318U CN201821499716.0U CN201821499716U CN209066318U CN 209066318 U CN209066318 U CN 209066318U CN 201821499716 U CN201821499716 U CN 201821499716U CN 209066318 U CN209066318 U CN 209066318U
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- fixed link
- fixed
- handle
- motion bar
- 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.)
- Expired - Fee Related
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a kind of adjustable construction building building site warning signs, supporting mechanism including the setting of motion bar, telescopic rod, fixed link, warning panel and fixed link bottom end, the surface of the fixed link is provided with regulating mechanism, and the regulating mechanism includes the first rotational handle, loose slot, buffer board, buffer spring, the first threaded rod, handle, non-slip mat and the first threaded hole；The bottom end of the telescopic rod of the utility model is placed on the inside of fixed link, facilitate telescopic rod in the internal slide of fixed link, also surface pivots of the portable propelling bar in telescopic rod simultaneously, facilitate and adjusts warning panel direction and angle, slow down sliding speed of the telescopic rod inside loose slot by the elasticity of buffer spring, prevent telescopic rod from accidentally injuring worker in loose slot internal slide suddenly, drive the first threaded rod in the inner rotation of the first threaded hole by the first rotational handle, facilitate the height for adjusting telescopic rod inside fixed link, increases the ability of the adaptation to the ground of the utility model.
Description
Technical field
The utility model belongs to construction site warning sign technical field, and in particular to a kind of adjustable construction building building site
Use warning sign.
Background technique
Construction site warning sign also known as construction sign, construction placard, moving plate, for road construction site, maintenance city
Political affairs construction, construction external protection prompt, can be placed at any time needs place dominate traffic, to prevent accidental impact event
Occur, reduces loss.
Existing construction site with warning sign due to being uniformly to make, can not be according to the landform of different regions and but height
Go adjustment warning sign height, cause warning poor, it is difficult to cause pedestrian's note that and warning sign be not adjustable angle, cause
The problem of adaptability difference, thus it is proposed that a kind of adjustable construction building building site warning sign.
Utility model content
The purpose of this utility model is to provide a kind of adjustable construction building building site warning signs, to solve above-mentioned background
Itd is proposed in technology existing construction site with warning sign due to being uniformly to make, can not be according to the landform of different regions and but height
Degree go adjustment warning sign height, cause warning poor, it is difficult to cause pedestrian's note that and warning sign be not adjustable angle, lead
Cause the problem of adaptability difference.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable construction building building site police
Show board, the supporting mechanism including the setting of motion bar, telescopic rod, fixed link, warning panel and fixed link bottom end, the fixed link
Surface is provided with regulating mechanism, and the regulating mechanism includes the first rotational handle, loose slot, buffer board, buffer spring, the first spiral shell
Rasp bar, handle, non-slip mat and the first threaded hole, the telescopic rod are fixed on the upside of fixed link, and the motion bar installation is solid
It is scheduled on the upside of telescopic rod, the warning panel is fixed on the surface of motion bar, and the loose slot is provided with the upper of fixed link
The bottom end on surface and the surface for being set in telescopic rod, the telescopic rod is placed on the inside of fixed link, the top of the telescopic rod
It is placed on the inside of motion bar, the buffer spring installation is placed on the inside of loose slot, and the buffer board installation is placed on work
The inside of dynamic slot and the top for being located at buffer spring in the inside of loose slot and are located at the downside of telescopic rod by buffer spring,
First rotational handle is fixed on one end of the first threaded rod, and the non-slip mat is set in the another of the first threaded rod
End, the first threaded rod installation are placed on the inside of the first threaded hole, and first threaded hole is provided with the surface of fixed link,
The handle is fixed at the marginal surface position of the first rotational handle, and the surface of the motion bar is provided with rotating machine
Structure.
Preferably, the rotating mechanism includes the second rotational handle, the second threaded hole, fixing groove and the second threaded rod, institute
One end that the second rotational handle is fixed on the second threaded rod is stated, the second threaded rod installation is placed on the second threaded hole
Inside, second threaded hole are provided with the surface of motion bar, and the fixing groove is provided with the lower surface of motion bar, described flexible
The top installation of bar is placed on the inside of fixing groove.
Preferably, the supporting mechanism includes pedestal and idler wheel, and the pedestal is fixed on the bottom end of fixed link, described
Idler wheel is symmetrically fixed on the lower surface of pedestal.
Preferably, the top of the motion bar is provided with weather shield and is located at the upside of warning panel, under the weather shield
Surface is provided with headlamp and is located at the upside of warning panel.
Preferably, the surface of the telescopic rod is provided with fixed handle and is located at the upside of fixed link, the fixed handle
Surface be provided with anti-skid chequer.
Compared with prior art, the utility model has the beneficial effects that
(1) bottom end of the telescopic rod of the utility model is placed on the inside of fixed link, facilitates telescopic rod in fixed link
Portion's sliding, while also portable propelling bar adjusts the direction that warning panel faces, passes through buffer spring in the surface pivots of telescopic rod
Elasticity slows down sliding speed of the telescopic rod inside loose slot, prevents telescopic rod from accidentally injuring worker in loose slot internal slide suddenly,
The safety for increasing worker drives the first threaded rod in the inner rotation of the first threaded hole, saves work by the first rotational handle
The labour of people facilitates the height for adjusting telescopic rod inside fixed link, increases the ability of the adaptation to the ground of the utility model.
(2) the top installation of telescopic rod is placed on the inside of fixing groove, portable propelling bar telescopic rod surface pivots simultaneously
Warning panel rotation is driven, worker is facilitated to adjust the angle of warning panel, pedestal movement is reduced and changes nyctitropic number, and pass through up time
Needle rotates the second rotational handle and the second threaded rod is facilitated to contact with the surface of telescopic rod, and telescopic rod is made to be stabilized in the interior of fixing groove
Portion facilitates control motion bar in the angle and direction on telescopic rod surface.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fixed link partial side the schematic diagram of the section structure of the utility model；
Fig. 3 is the area the Tu2Zhong A enlarged structure schematic diagram of the utility model；
Fig. 4 is the motion bar side structure schematic view of the utility model；
Fig. 5 is the motion bar partial side the schematic diagram of the section structure of the utility model；
Fig. 6 is the motion bar side structure schematic view of the utility model；
In figure: 1, weather shield；2, motion bar；3, telescopic rod；4, fixed link；5, pedestal；6, idler wheel；7, the first rotation hand
Handle；8, fixed handle；9, warning panel；10, headlamp；11, loose slot；12, buffer board；13, buffer spring；14, the first screw thread
Bar；15, handle；16, non-slip mat；17, the first threaded hole；18, the second rotational handle；19, the second threaded hole；20, fixing groove；
21, the second threaded rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of adjustable construction
Construction site warning sign, the support including the setting of motion bar 2, telescopic rod 3, fixed link 4, warning panel 9 and 4 bottom end of fixed link
Mechanism, the surface of fixed link 4 are provided with regulating mechanism, regulating mechanism include the first rotational handle 7, loose slot 11, buffer board 12,
Buffer spring 13, the first threaded rod 14, handle 15, non-slip mat 16 and the first threaded hole 17, telescopic rod 3 are fixed on fixed link
4 upsides, motion bar 2 are fixed on the upside of telescopic rod 3, and warning panel 9 is fixed on the surface of motion bar 2, loose slot 11
It being provided with the upper surface of fixed link 4 and is set in the surface of telescopic rod 3, the bottom end of telescopic rod 3 is placed on the inside of fixed link 4,
The top of telescopic rod 3 is placed on the inside of motion bar 2, facilitates telescopic rod 3 in the internal slide of fixed link 4, while also facilitating work
Lever 2 adjusts the direction that warning panel 9 faces in the surface pivots of telescopic rod 3, and the installation of buffer spring 13 is placed on loose slot 11
Inside, buffer board 12 install the inside for being placed on loose slot 11 and are located at the top of buffer spring 13, existed by buffer spring 13
The inside of loose slot 11 and the downside for being located at telescopic rod 3, slow down telescopic rod 3 in loose slot 11 by the elasticity of buffer spring 13
The sliding speed in portion prevents telescopic rod 3 from accidentally injuring worker in 11 internal slide of loose slot suddenly, increases the safety coefficient of worker, the
One rotational handle 7 is fixed on one end of the first threaded rod 14, and non-slip mat 16 is set in the other end of the first threaded rod 14, increases
The area for adding the first threaded rod 14 to contact with 3 surface of telescopic rod increases the stability that telescopic rod 3 is connect with the first threaded rod 14,
It prevents telescopic rod 3 from loosening landing inside loose slot 11, and increases the service life of the first threaded rod 14, the first threaded rod 14 peace
Dress is placed on the inside of the first threaded hole 17, and the first threaded hole 17 is provided with the surface of fixed link 4, and handle 15 is fixed on the
At the marginal surface position of one rotational handle 7, user-friendly handle 15 rotates the first rotational handle 7, saves the labor of worker
Power, and the inner rotation for facilitating the first rotational handle 7 to drive the first threaded rod 14 in the first threaded hole 17, facilitate adjusting flexible
Height of the bar 3 inside fixed link 4, increases the ability of the adaptation to the ground of the utility model, and worker is facilitated to watch, motion bar 2
Surface be provided with rotating mechanism.
In order to facilitate adjusting direction and angle of the warning panel 9 in 3 side of telescopic rod, in the present embodiment, it is preferred that rotating machine
Structure includes the second rotational handle 18, the second threaded hole 19, fixing groove 20 and the second threaded rod 21, and the installation of the second rotational handle 18 is solid
It is scheduled on one end of the second threaded rod 21, the second threaded rod 21 installs the inside for being placed on the second threaded hole 19, the second threaded hole 19
It is provided with the surface of motion bar 2, fixing groove 20 is provided with the lower surface of motion bar 2, and the top installation of telescopic rod 3 is placed on fixation
The inside of slot 20, portable propelling bar 2 telescopic rod 3 surface pivots and drive warning panel 9 rotate, facilitate worker adjust warning panel
9 angle reduces the movement of pedestal 5 and changes nyctitropic number, and facilitates the second spiral shell by rotating clockwise the second rotational handle 18
Rasp bar 21 is contacted with the surface of telescopic rod 3, and telescopic rod 3 is made to be stabilized in the inside of fixing groove 20, facilitates control motion bar 2 flexible
The angle and direction on 3 surface of bar.
In order to facilitate pedestal 5 in ground moving, the present embodiment, it is preferred that supporting mechanism includes pedestal 5 and idler wheel 6, bottom
Seat 5 is fixed on the bottom end of fixed link 4, and idler wheel 6 is symmetrically installed the lower surface for being fixed on pedestal 5.
In order to facilitate worker's night observation warning panel 9, in the present embodiment, it is preferred that the top of motion bar 2, which is provided with, keeps off the rain
Plate 1 and the upside for being located at warning panel 9, the lower surface of weather shield 1 are provided with headlamp 10 and are located at the upside of warning panel 9.
In order to facilitate using fixed handle 8 to drive telescopic rod 3 in 4 inside slide downward of fixed link, the present embodiment, preferably
, the surface of telescopic rod 3 is provided with fixed handle 8 and is located at the upside of fixed link 4, and the surface of fixed handle 8 is provided with anti-skidding
Line.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of adjustable construction
Construction site warning sign, the support including the setting of motion bar 2, telescopic rod 3, fixed link 4, warning panel 9 and 4 bottom end of fixed link
Mechanism, the surface of fixed link 4 are provided with regulating mechanism, regulating mechanism include the first rotational handle 7, loose slot 11, buffer board 12,
Buffer spring 13, the first threaded rod 14, handle 15, non-slip mat 16 and the first threaded hole 17, telescopic rod 3 are fixed on fixed link
4 upsides, motion bar 2 are fixed on the upside of telescopic rod 3, and warning panel 9 is fixed on the surface of motion bar 2, and warning panel 9 is set
It is equipped with two panels, worker is facilitated to observe and increases the safety of worker, loose slot 11 is provided with the upper surface of fixed link 4 and is set in
The surface of telescopic rod 3, the bottom end of telescopic rod 3 are placed on the inside of fixed link 4, and the top of telescopic rod 3 is placed on the interior of motion bar 2
Portion facilitates telescopic rod 3 in the internal slide of fixed link 4, while also portable propelling bar 2 adjusts police in the surface pivots of telescopic rod 3
Show the direction that plate 9 faces, buffer spring 13 installs the inside for being placed on loose slot 11, and the installation of buffer board 12 is placed on loose slot 11
Inside and be located at buffer spring 13 top, by buffer spring 13 the inside of loose slot 11 and be located at telescopic rod 3 under
Side slows down sliding speed of the telescopic rod 3 inside loose slot 11 by the elasticity of buffer spring 13, prevents telescopic rod 3 from existing suddenly
11 internal slide of loose slot accidentally injures worker, increases the safety coefficient of worker, the first rotational handle 7 is fixed on the first threaded rod
14 one end, non-slip mat 16 are set in the other end of the first threaded rod 14, increase by the first threaded rod 14 and contact with 3 surface of telescopic rod
Area, increase the stability that connect with the first threaded rod 14 of telescopic rod 3, prevent telescopic rod 3 from loosening cunning inside loose slot 11
It falling, and increases the service life of the first threaded rod 14, the first threaded rod 14, which is installed, is placed on the inside of the first threaded hole 17, and first
Threaded hole 17 is provided with the surface of fixed link 4, and handle 15 is fixed at the marginal surface position of the first rotational handle 7, side
Just user rotates the first rotational handle 7 using handle 15, saves the labour of worker, and the first rotational handle 7 is facilitated to drive the
One threaded rod 14 facilitates the height for adjusting telescopic rod 3 inside fixed link 4 in the inner rotation of the first threaded hole 17, and increasing should
The ability of the adaptation to the ground of utility model, and worker is facilitated to watch, the surface of motion bar 2 is provided with rotating mechanism.
In order to facilitate adjusting direction and angle of the warning panel 9 in 3 side of telescopic rod, in the present embodiment, it is preferred that rotating machine
Structure includes the second rotational handle 18, the second threaded hole 19, fixing groove 20 and the second threaded rod 21, and the installation of the second rotational handle 18 is solid
It is scheduled on one end of the second threaded rod 21, the second threaded rod 21 installs the inside for being placed on the second threaded hole 19, the second threaded hole 19
It is provided with the surface of motion bar 2, fixing groove 20 is provided with the lower surface of motion bar 2, and the top installation of telescopic rod 3 is placed on fixation
The inside of slot 20, portable propelling bar 2 telescopic rod 3 surface pivots and drive warning panel 9 rotate, facilitate worker adjust warning panel
9 angle reduces the movement of pedestal 5 and changes nyctitropic number, and facilitates the second spiral shell by rotating clockwise the second rotational handle 18
Rasp bar 21 is contacted with the surface of telescopic rod 3, and telescopic rod 3 is made to be stabilized in the inside of fixing groove 20, facilitates control motion bar 2 flexible
The angle and direction on 3 surface of bar.
In order to facilitate pedestal 5 in ground moving, the present embodiment, it is preferred that supporting mechanism includes pedestal 5 and idler wheel 6, bottom
Seat 5 is fixed on the bottom end of fixed link 4, and idler wheel 6 is symmetrically installed the lower surface for being fixed on pedestal 5.
In order to facilitate worker's night observation warning panel 9, in the present embodiment, it is preferred that the top of motion bar 2, which is provided with, keeps off the rain
Plate 1 and the upside for being located at warning panel 9, the lower surface of weather shield 1 are provided with headlamp 10 and are located at the upside of warning panel 9.
In order to facilitate using fixed handle 8 to drive telescopic rod 3 in 4 inside slide downward of fixed link, the present embodiment, preferably
, the surface of telescopic rod 3 is provided with fixed handle 8 and is located at the upside of fixed link 4, and the surface of fixed handle 8 is provided with anti-skidding
Line.
The working principle and process for using of the utility model: the utility model when in use, first rotates counterclockwise handle 15
And the rotation of the first rotational handle 7 is driven, make the first threaded rod 14 in 17 inner rotation of the first threaded hole and non-slip mat 16 is allowed to be detached from
Fixed handle 8 is then held on the surface of telescopic rod 3, by the elasticity of buffer spring 13, allow telescopic rod 3 slowly in loose slot
11 inside upward slidings, then rotating clockwise handle 15 makes non-slip mat 16 and 3 intimate surface contact of telescopic rod, then activity
Bar 2 telescopic rod 3 surface pivots and adjust the direction of warning panel 9, then rotate clockwise the second rotational handle 18, make second
One end of threaded rod 21 is fitted closely with 3 surface of telescopic rod, stablizes motion bar 2 on the top of telescopic rod 3, can after being installed
Use the utility model.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable construction building building site warning sign, including motion bar (2), telescopic rod (3), fixed link (4), warning panel
(9) and fixed link (4) bottom end setting supporting mechanism, it is characterised in that: the surface of the fixed link (4) is provided with adjusting machine
Structure, the regulating mechanism include the first rotational handle (7), loose slot (11), buffer board (12), buffer spring (13), the first spiral shell
Rasp bar (14), handle (15), non-slip mat (16) and the first threaded hole (17), the telescopic rod (3) are fixed on fixed link (4)
Upside, the motion bar (2) are fixed on the upside of telescopic rod (3), and the warning panel (9) is fixed on motion bar (2)
Surface, the loose slot (11) is provided with the upper surface of fixed link (4) and is set in the surface of telescopic rod (3), described flexible
The bottom end of bar (3) is placed on the inside of fixed link (4), and the top of the telescopic rod (3) is placed on the inside of motion bar (2), institute
The inside that buffer spring (13) installation is placed on loose slot (11) is stated, buffer board (12) installation is placed on loose slot (11)
Top that is internal and being located at buffer spring (13) in the inside of loose slot (11) and is located at telescopic rod by buffer spring (13)
(3) downside, first rotational handle (7) are fixed on one end of the first threaded rod (14), non-slip mat (16) set
It is located at the other end of the first threaded rod (14), the first threaded rod (14) installation is placed on the inside of the first threaded hole (17),
First threaded hole (17) is provided with the surface of fixed link (4), and the handle (15) is fixed on the first rotational handle (7)
Marginal surface position at, the surface of the motion bar (2) is provided with rotating mechanism.
2. a kind of adjustable construction building building site warning sign according to claim 1, it is characterised in that: the rotating machine
Structure includes the second rotational handle (18), the second threaded hole (19), fixing groove (20) and the second threaded rod (21), second rotation
Handle (18) is fixed on one end of the second threaded rod (21), and the second threaded rod (21) installation is placed on the second threaded hole
(19) inside, second threaded hole (19) are provided with the surface of motion bar (2), and the fixing groove (20) is provided with motion bar
(2) lower surface, the top installation of the telescopic rod (3) are placed on the inside of fixing groove (20).
3. a kind of adjustable construction building building site warning sign according to claim 1, it is characterised in that: the support machine
Structure includes pedestal (5) and idler wheel (6), and the pedestal (5) is fixed on the bottom end of fixed link (4), and the idler wheel (6) is symmetrically pacified
Dress is fixed on the lower surface of pedestal (5).
4. a kind of adjustable construction building building site warning sign according to claim 1, it is characterised in that: the motion bar
(2) top is provided with weather shield (1) and is located at the upside of warning panel (9), and the lower surface of the weather shield (1) is provided with illumination
Lamp (10) and the upside for being located at warning panel (9).
5. a kind of adjustable construction building building site warning sign according to claim 1, it is characterised in that: the telescopic rod
(3) surface is provided with fixed handle (8) and is located at the upside of fixed link (4), and the surface of the fixed handle (8) is provided with anti-
Sliding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499716.0U CN209066318U (en) | 2018-09-13 | 2018-09-13 | A kind of adjustable construction building building site warning sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499716.0U CN209066318U (en) | 2018-09-13 | 2018-09-13 | A kind of adjustable construction building building site warning sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066318U true CN209066318U (en) | 2019-07-05 |
Family
ID=67092301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821499716.0U Expired - Fee Related CN209066318U (en) | 2018-09-13 | 2018-09-13 | A kind of adjustable construction building building site warning sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847084A (en) * | 2019-11-22 | 2020-02-28 | 无锡盈辉电子科技有限公司 | But remote operation's high-speed license plate discernment banister all-in-one |
-
2018
- 2018-09-13 CN CN201821499716.0U patent/CN209066318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847084A (en) * | 2019-11-22 | 2020-02-28 | 无锡盈辉电子科技有限公司 | But remote operation's high-speed license plate discernment banister all-in-one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209066318U (en) | A kind of adjustable construction building building site warning sign | |
| CN107119925B (en) | A kind of traffic sentry box | |
| CN209232141U (en) | A kind of Car license recognition banister integrated device | |
| CN209357405U (en) | A kind of adjustable reflecting marking board | |
| CN207094372U (en) | A kind of Projecting Lamp mounting platform | |
| CN208061564U (en) | A kind of street illumination construction alarming device | |
| CN210462788U (en) | Street lamp with adjustable direction | |
| CN207525656U (en) | A kind of City Road Maintenance guardrail for being conveniently adjusted warning sign | |
| CN208455518U (en) | A kind of warning sign | |
| CN220414050U (en) | Warning device for safety engineering | |
| CN215164911U (en) | Road maintenance warning equipment | |
| CN209116167U (en) | A kind of Projecting Lamp | |
| CN209232142U (en) | A kind of adjustable license plate recognition device | |
| CN216408897U (en) | Projecting lamp convenient to overhaul | |
| CN219832152U (en) | Billboard convenient to change and update advertising cloth | |
| CN214138544U (en) | Warning sign for railway traffic | |
| CN206171134U (en) | Sunshading board that photovoltaic response changes | |
| CN210244942U (en) | Safety warning sign for construction | |
| CN213409176U (en) | But height-adjusting's atomizer | |
| CN218989969U (en) | Warning sign for municipal construction | |
| CN215173718U (en) | Diversified adjustment mechanism suitable for campus culture cloud screen | |
| CN211223274U (en) | Intelligent automobile data recorder for automobile | |
| CN214398569U (en) | Green construction structure for planting roof panels | |
| CN213483115U (en) | Emergency traffic signal lamp convenient to move | |
| CN220249377U (en) | Agricultural meteorological disaster early warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20200913 |