CN206243110U - A kind of automobile impacting protector - Google Patents
A kind of automobile impacting protector Download PDFInfo
- Publication number
- CN206243110U CN206243110U CN201621326872.8U CN201621326872U CN206243110U CN 206243110 U CN206243110 U CN 206243110U CN 201621326872 U CN201621326872 U CN 201621326872U CN 206243110 U CN206243110 U CN 206243110U
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- outer panel
- automobile
- air bag
- outer baffle
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model is related to automobile protective apparatus field, especially a kind of automobile impacting protector.It includes a fixed plate, it is respectively symmetrically in the both sides of fixed plate and is provided with a fixed side, an outer baffle is provided with front side of fixed plate, it is respectively symmetrically in the both sides of outer baffle and is provided with an outer panel, each outer panel rear end is connected by arc rubbery flexible sheet with fixed side respectively, and several anticollision support meanss are formed around along it on the front end face of fixed plate.Its simple structure, it is reasonable in design, simple to operate, when clashing into, this protector not only can effectively play a part of to stop protection, and the energy of impact can be carried out into savings storage, so as to form secondary protective barriers, after completing to clash into, moreover it is possible to effective reset is carried out to impact site, reduce and clash into the damage caused by contour of the vehicle, more effectively meet the demand of people, solve problems of the prior art.
Description
Technical field：
The utility model is related to automobile protective apparatus field, especially a kind of automobile impacting protector.
Background technology：
Automobile has widely applicable crowd in modern society as a kind of vehicles.With the increase of vehicle, mesh
The generation quantity of the preceding all kinds of traffic accidents caused by Vehicular impact, scratch is also presented increasing trend.Handed over to slow down shock etc.
Interpreter thus to driver, the extent of injury of occupant, traditional mode be that both sides are fixed respectively before and after automobile when occurring
One anticollision device, collision-prevention device is installed, for example：Install the mode of a bumper additional before and after vehicle, the effect of bumper is the front and rear of increase automobile
The length of both sides, enhancing can be played a part of in outside automobile crash and resists power, and this bumper can be to a certain degree
On increase the anticollision ability of automobile itself, so as to clash into the damage caused in itself to vehicle reducing, and then reduce to driving
Person and the injury of occupant.Existing anticollision device, collision-prevention device is generally to increase its hardness by the way of, such that it is able to hit
Got the mastery from hardness when vehicle is clashed with exterior vehicle when hitting.But, it is only this simple by increasing hardness
Protection method, simply clash into when improve vehicle hardness, existing anticollision device, collision-prevention device cannot after by collision deformation
Reset, so as to cause permanent deformation, and existing anticollision device, collision-prevention device cannot effectively using the energy produced in knockout process
To enter row buffering to impact, therefore this traditional anticollision device, collision-prevention device is installed on vehicle cannot effectively delay when clashing into
Solution clashes into the vibration for causing, and very big damage is still had to vehicle and driver.In addition, existing vehicle is sent out with other vehicles
When raw minor impact or scratch, because of the protector hardness is bigger of vehicle, scratch can be caused to the mutual vehicle for clashing into, led
Cause vehicle damage.Before insurance vehicle is reached, it is impossible to move vehicle easily, not only result in traffic congestion, delay vehicle
Normally travel, and need to repair vehicle after vehicle damage, cause economic asset to lose, it is clear that existing automobile is prevented
Protection unit cannot more effectively meet the demand of people.
Utility model content：
The utility model provides a kind of automobile impacting protector, and its simple structure is reasonable in design, simple to operate,
This protector not only can effectively play a part of to stop protection when clashing into, and can enter the energy of impact
Row savings storage, so as to form secondary protective barriers, after completing to clash into, moreover it is possible to effective reset is carried out to impact site, reduces
Clash into the damage caused by contour of the vehicle；When vehicle occurs slight scratch, can effectively alleviate mutually clash between vehicle
Produced damage, more effectively meets the demand of people, solves problems of the prior art.
The utility model is that the technical scheme that solution above-mentioned technical problem is used is：A kind of automobile impacting protector,
Including a horizontally disposed, fixed plate that edge is provided with several tapped through holes, it is respectively symmetrically in the both sides of fixed plate and is provided with one
The fixed side being obliquely installed, is provided with an outer baffle being be arranged in parallel with fixed plate, the two of outer baffle on front side of fixed plate
Side is respectively symmetrically and is provided with one with fixed side outer panel arranged in parallel, and the front end of each outer panel passes through rotating shaft and consolidates respectively
The two ends of fixed board are flexibly connected, and each outer panel rear end is connected by the fixed side of the corresponding side of arc rubbery flexible sheet respectively
Connect, the anticollision support meanss that several front ends are fixedly connected with outer baffle are formed around along it on the front end face of fixed plate, it is described
Anticollision support meanss include the cushioning supportive oil cylinder that a horizontally disposed rear end is fixedly connected with fixed plate, cushioning supportive oil cylinder front end
Piston rod the connecting plate of pressure sensor is provided with by surface and outer baffle is fixedly connected with, be arranged on the outside of cushioning supportive oil cylinder
The support spring that one rear and front end is fixedly connected with outer baffle, fixed plate respectively, sets on the oil inlet pipe of cushioning supportive oil cylinder rear end
Have a fuel tap, be provided with the cavity that the fixed plate between each anticollision support meanss and outer panel are formed a two ends respectively with fixation
The energy-storage buffering device that plate, outer panel are fixedly connected with, one is respectively equipped between the fixed side of the corresponding side of each outer panel
Side buffer unit；The oil inlet pipe of each cushioning supportive oil cylinder is connected by oil guide pipe with the oil pump on automobile, and oil pump passes through
Wire is connected with automotive controls.
The energy-storage buffering device includes the ring protection air bag of a contraction being connected on fixed plate front end face, in ring-type
Fixed plate between the inner ring of protective air-bag is provided with the column gas storage air bag that several front ends are fixedly connected with outer baffle, each column
The communicating pipe that gas storage air bag passes through to be provided with inside one respectively pressure valve leads to ring protection airbags.
The side buffer unit is connected in the buffering on outer panel corner of the fixed side with corresponding side including several
Spring, is provided with a buffer air bag with charging valve between each buffer spring.
A soft lid of rubber with several through holes is respectively equipped with cavity top and bottom.
Several elastic caoutchouc anticollision strips are respectively equipped with the side of each outer panel.
An inserting chute is provided with vertically in the top stage casing of fixed plate, it is vertical respectively in the top sidewall of each inserting chute
It is provided with a bar-shaped trough.
The utility model is had an advantageous effect in that simple structure is reasonable in design, simple to operate, when clashing into,
The anticollision support meanss of this protector can be in frontal impact by each cushioning supportive oil cylinder and the common work of support spring
Protected with effectively playing a part of to stop, and the energy of impact can be carried out into savings using energy-storage buffering device and deposited
Storage, so as to form secondary protective barriers, after completing to clash into, the present apparatus can carry out effective to impact site to a certain extent
Reset, reduce the extent of damage in the deformation clashed into and caused to vehicle；When vehicle occurs slight scratch, side buffer unit can have
Degree of injury between the vehicle that the alleviation of effect is mutually clashed into, can be by the buffering in the buffer unit of side after the completion of shock
Inflation carries out appropriate reset reparation come the outer panel to deformation in air bag, more effectively meets the demand of people.
Brief description of the drawings：
Fig. 1 is the structural representation of the utility model position one.
Fig. 2 is the side structure schematic view of Fig. 1.
Fig. 3 is the structural representation of the utility model position two.
Fig. 4 is the structural representation that the utility model removes the soft lid of rubber.
Fig. 5 is the first partial structural diagram of the present utility model.
Fig. 6 is the second partial structural diagram of the present utility model.
In figure, 1, tapped through hole；2nd, fixed plate；3rd, fixed side；4th, outer baffle；5th, outer panel；6th, arc rubbery flexible sheet；
7th, anticollision support meanss；701st, cushioning supportive oil cylinder；702nd, connecting plate；703rd, support spring；704th, oil inlet pipe；705th, fuel tap；
8th, energy-storage buffering device；801st, ring protection air bag；802nd, column gas storage air bag；9th, side buffer unit；901st, buffer spring；
902nd, buffer air bag；10th, through hole；11st, the soft lid of rubber；12nd, elastic caoutchouc anticollision strip；13rd, chute is inserted；14th, bar-shaped trough.
Specific embodiment：
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in figures 1-6, a kind of automobile impacting protector, including one horizontally disposed, edge is provided with several spiral shells
The fixed plate 2 of line through hole 1, is respectively symmetrically in the both sides of fixed plate 2 and is provided with a fixed side 3 being obliquely installed, in fixed plate 2
Front side is provided with an outer baffle 4 being be arranged in parallel with fixed plate 2, is respectively symmetrically in the both sides of outer baffle 4 and is provided with one with fixed side 3
Outer panel 5 arranged in parallel, the front end of each outer panel 5 is flexibly connected by rotating shaft with the two ends of fixed plate 2 respectively, each outer
The rear end of side plate 5 is connected by the fixed side 3 of the corresponding side of arc rubbery flexible sheet 6 respectively, in the front end face of fixed plate 2
On be formed around the anticollision support meanss 7 that several front ends and outer baffle 4 are fixedly connected with along it, the anticollision support meanss 7 include
The cushioning supportive oil cylinder 701 that one horizontally disposed rear end is fixedly connected with fixed plate 2, the piston rod of the front end of cushioning supportive oil cylinder 701
The connecting plate 702 of pressure sensor is provided with by surface and outer baffle 4 is fixedly connected with, be arranged in the outside of cushioning supportive oil cylinder 701
The support spring 703 that one rear and front end is fixedly connected with outer baffle 4, fixed plate 2 respectively, in entering for the rear end of cushioning supportive oil cylinder 701
Oil pipe 704 is provided with a fuel tap 705, is set in the cavity that the fixed plate 2 between each anticollision support meanss 7 is formed with outer panel 5
There is the energy-storage buffering device 8 that a two ends are fixedly connected with fixed plate 2, outer panel 5 respectively, in the corresponding side of each outer panel 5
Side buffer unit 9 is respectively equipped between fixed side 3；The oil inlet pipe 704 of each cushioning supportive oil cylinder 701 is by oil guide pipe and peace
Oil pump on automobile is connected, and oil pump is connected by wire with automotive controls.
The energy-storage buffering device 8 includes the ring protection air bag 801 of a contraction being connected on the front end face of fixed plate 2,
The column gas storage that several front ends are fixedly connected with outer baffle 4 is provided with fixed plate 2 between the inner ring of ring protection air bag 801
Air bag 802, each column gas storage air bag 802 passes through to be provided with communicating pipe 803 and the ring protection air bag of pressure valve inside one respectively
801 are connected, and its internal air pressure can increase after each column gas storage air bag 802 of automobile is squeezed, when air pressure increase to it is pre-
If during value, the gas meeting blow-off pressure valve in each column gas storage air bag 802 enters in the ring protection air bag 801 for shrinking, ring
Volume increases such that it is able to form secondary protective barriers after shape protective air-bag 801 is inflated, and can play a part of secondary anticollision buffering,
Improve safety in utilization.
The side buffer unit 9 is connected in slow on 5 four jiaos of outer panel of the fixed side 3 with corresponding side including several
Spring 901 is rushed, buffer spring 901 can play making for support buffering when automobile is subject to the minor impact of side or scrapes
With while after the completion of hitting or scraping on, it is automatic multiple that buffer spring 901 can drive that fixed side 3 carries out to a certain extent
Position；A buffer air bag 902 with charging valve is provided between each buffer spring 901, when the pressure that buffer air bag 902 is received
The gas of inside air bag can be extruded out when excessive, such that it is able to play a part of to buffer side impact, after the completion of shock
Can be by charging valve to being inflated again in buffer air bag 902, the increase of the volume of buffer air bag 902 can will be knocked position
Sweep and fixed side 3 resetted, because the surface area of buffer air bag 902 is big, therefore when being resetted to fixed side 3
There can be bigger contact area, repairing effect is good.
A soft lid 11 of rubber with several through holes 10 is respectively equipped with cavity top and bottom, when the soft lid 11 of rubber is flat
Dustproof effect can be played.When a crash occurs, the car body being knocked can be deformed upon with outer baffle 4.Now, because of the soft lid of rubber
11 is flexible material, and several through holes 10 are which is provided with addition can be by the gas discharge in cavity, after the completion of shock, this dress
Put the soft lid 11 of rubber after being automatically reset also to can be reset, so as to increase the service life.
Several elastic caoutchouc anticollision strips 12 are respectively equipped with the side of each outer panel 5.Existing vehicle body is hard
Metal material, be easy to leave scratch on vehicle body when automobile scratches, car owner is accomplished by entering the vehicle body at scratch
The reparing process such as row spray painting, waste time and energy；Here can play anti-when there is slight scratch using elastic caoutchouc anticollision strip 12
Shield is acted on, and scratch will not be left on the mutual vehicle housing for scratching, using safer.
An inserting chute 13 is provided with vertically in the top stage casing of fixed plate 2, is divided in the top sidewall of each inserting chute 13
A bar-shaped trough 14 is not provided with vertically, after this protector is arranged on automobile, in that context it may be convenient to be inserted into automotive license plate
It is fixed in inserting chute 13 and by bar-shaped trough 14 and fastening bolt, using more convenient.
Using preceding, this automobile impacting protector is installed on fixed mount before and after automobile respectively.During installation, using tight
After fixing bolt passes through each tapped through hole 1, just the present apparatus can be firmly fixed on automobile fixed mount after then being fastened.It is anti-
After protection unit installation, automotive license plate can be inserted into inserting chute 13, then by the bar-shaped trough 14 and fastening spiral shell of both sides
Bolt interfixes car plate outer baffle 4.Igniting startup is carried out before driving, when running car timed unit can be logical with control oil pump
Cross oil guide pipe carries out oil-filled to each cushioning supportive oil cylinder 701 in anticollision support meanss 7, and the power of oil pump can be according to user's need
Selected.Oil pump persistently to each fuel feeding of cushioning supportive oil cylinder 701 and keeps pressure to automobile in motion, when automobile is subject to just
When face is clashed into, the outer baffle 4 of present apparatus front end can occur caving inward the trend of deformation because of shock.Now, each cushioning supportive
Oil cylinder 701 can play a part of support, while contracting bar motion to a certain extent can also occur because of strong shock, that is, live
Stopper rod can inwardly retract certain length；At the same time, the support spring 703 in the outside of each cushioning supportive oil cylinder 701 can also
Play a part of support buffering.Each cushioning supportive oil cylinder 701, support spring 703 are in the process deformed upon with outer baffle 4
In, outer baffle 4 can be extruded the cavity between fixed plate 2 and outer baffle 4, and each column gas storage air bag 802 can be driven to carry out
Compression；When impact is larger, the deflection that outer baffle 4 occurs will be bigger.Impact is indirectly to each column gas storage air bag
802 do work, and now the gas meeting blow-off pressure valve in each column gas storage air bag 802 enters the ring protection air bag 801 for shrinking
Interior, volume increases after ring protection air bag 801 is inflated.Extraneous impact can be carried out part utilization by this part structure design
To get up do work the gas in each column gas storage air bag 802, such that it is able to make the gas after being done work enter ring protection
Air bag 801, the ring protection air bag 801 of volume increase can form secondary protective barriers, be hit to remaining so as to be utilized
Hit power to be stopped, play a part of secondary anticollision buffering.The present apparatus loses the abutting work of extraneous impact after the completion of shock
With, if be again started up control device control oil pump each cushioning supportive oil cylinder 701 is carried out fuel feeding make the piston rod of each oil cylinder to
Before stretch out, drive each support spring 703 to carry out reparation reset, so as to drive the outer baffle 4 to carry out a certain degree of reset, so may be used
It is time saving and energy saving effectively to reduce the reparation work operation in later stage；In the case of deflection is not king-sized, by the present apparatus
Automatic reparation just can reach preferable reparation state.
When vehicle occurs side impact, outer panel 5 can deform in the presence of impact, rush spring and received in automobile
Can play a part of support buffering, while after the completion of hitting or scraping on, buffering to the minor impact of side or when scraping
Spring 901 can drive the fixed side 3 to carry out automatically reseting to a certain extent；A band is provided between each buffer spring 901
There is the buffer air bag 902 of charging valve, the gas of inside air bag can be squeezed out when the pressure that buffer air bag 902 is received is excessive
Come, such that it is able to play a part of to buffer side impact, can be by charging valve in buffer air bag 902 after the completion of shock
Inflated again, the sweep and fixed side 3 that the increase of the volume of buffer air bag 902 can will be knocked position are resetted, because
The surface area of buffer air bag 902 is big, therefore can have bigger contact area, repairing effect when being resetted to fixed side 3
It is good.When automobile scratches, protective action can be played using elastic caoutchouc anticollision strip 12, will not be in the mutual vehicle for scratching
Scratch is left on housing, using safer.Present apparatus simple structure, reasonable in design, simple to operate, when clashing into, this is anti-
The anticollision support meanss 7 of protection unit can be common with support spring 703 by each cushioning supportive oil cylinder 701 in frontal impact
Effect is effective to be played a part of to stop protection, and can be put aside the energy of impact using energy-storage buffering device 8
Storage, so as to form secondary protective barriers, after completing to clash into, the present apparatus can be carried out effectively to impact site to a certain extent
Reset, reduce the extent of damage clashed into the deformation that is caused to vehicle；When there is slight scratch in vehicle, side buffer unit 9
The degree of injury between the vehicle of mutual shock can effectively be alleviated, can be by side buffer unit 9 after the completion of shock
Buffer air bag 902 in inflation come to deform outer panel 5 carry out appropriate reset reparation, more effectively meet the need of people
Ask.
Above-mentioned specific embodiment cannot function as the limitation to the utility model protection domain, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model implementation method all fall within guarantor of the present utility model
In the range of shield.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. a kind of automobile impacting protector, it is characterised in that：Several tapped through holes are provided with including one horizontally disposed, edge
Fixed plate, the both sides of fixed plate be respectively symmetrically be provided with one be obliquely installed, edge be provided with the fixation of several tapped through holes
Side plate, is provided with an outer baffle being be arranged in parallel with fixed plate on front side of fixed plate, is respectively symmetrically in the both sides of outer baffle and is provided with
One passes through the two ends activity of rotating shaft and fixed plate respectively with fixed side outer panel arranged in parallel, the front end of each outer panel
Connection, each outer panel rear end is connected by the fixed side of the corresponding side of arc rubbery flexible sheet respectively, in fixed plate
On front end face the anticollision support meanss that several front ends are fixedly connected with outer baffle, the anticollision support meanss bag are formed around along it
The cushioning supportive oil cylinder that a horizontally disposed rear end is fixedly connected with fixed plate is included, the piston rod of cushioning supportive oil cylinder front end passes through table
Face is provided with the connecting plate of pressure sensor and outer baffle is fixedly connected with, and rear and front end difference is arranged on the outside of cushioning supportive oil cylinder
The support spring being fixedly connected with outer baffle, fixed plate, is provided with a fuel tap on the oil inlet pipe of cushioning supportive oil cylinder rear end, each anti-
Hit and be provided with a two ends in the cavity that the fixed plate between support meanss is formed with outer panel and be fixedly connected with fixed plate, outer panel respectively
Energy-storage buffering device, side buffer unit is respectively equipped between the fixed side of the corresponding side of each outer panel；It is each slow
The oil inlet pipe for rushing support cylinder is connected by oil guide pipe with the oil pump on automobile, and oil pump controls dress by wire with automobile
Put connected.
2. a kind of automobile impacting protector according to claim 1, it is characterised in that：The energy-storage buffering device includes
The one ring protection air bag for being connected in the contraction on fixed plate front end face, in the fixed plate between the inner ring of ring protection air bag
The column gas storage air bag that several front ends are fixedly connected with outer baffle is provided with, each column gas storage air bag passes through to be provided with pressure inside one respectively
The communicating pipe of power valve leads to ring protection airbags.
3. a kind of automobile impacting protector according to claim 1 and 2, it is characterised in that：The side buffer unit bag
Include several and be connected in fixed side and the buffer spring on the outer panel corner of corresponding side, be provided between each buffer spring
One buffer air bag with charging valve.
4. a kind of automobile impacting protector according to claim 3, it is characterised in that：Distinguish in cavity top and bottom
It is provided with a soft lid of rubber with several through holes.
5. a kind of automobile impacting protector according to claim 4, it is characterised in that：Divide on the side of each outer panel
Several elastic caoutchouc anticollision strips are not provided with.
6. a kind of automobile impacting protector according to claim 5, it is characterised in that：Erected in the top stage casing of fixed plate
An inserting chute directly is provided with, a bar-shaped trough is provided with vertically respectively in the top sidewall of each inserting chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326872.8U CN206243110U (en) | 2016-12-05 | 2016-12-05 | A kind of automobile impacting protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326872.8U CN206243110U (en) | 2016-12-05 | 2016-12-05 | A kind of automobile impacting protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206243110U true CN206243110U (en) | 2017-06-13 |
Family
ID=59003682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621326872.8U Withdrawn - After Issue CN206243110U (en) | 2016-12-05 | 2016-12-05 | A kind of automobile impacting protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206243110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427847A (en) * | 2016-12-05 | 2017-02-22 | 山东交通学院 | Automobile collision protection device |
-
2016
- 2016-12-05 CN CN201621326872.8U patent/CN206243110U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427847A (en) * | 2016-12-05 | 2017-02-22 | 山东交通学院 | Automobile collision protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106427847A (en) | Automobile collision protection device | |
| CN102826061A (en) | External air bag for vehicle | |
| CN104973002B (en) | Vehicle-mounted telescopic liquid-solid coupling four-stage collision energy absorption device | |
| EP3131791A1 (en) | Vehicle crush rail with substantially square cells and initiators | |
| CN206607500U (en) | A kind of road and bridge guard rail | |
| CN206243110U (en) | A kind of automobile impacting protector | |
| CN202439761U (en) | Automobile engine hood | |
| CN2260740Y (en) | Damper shock-absorbing device for collision of automobile | |
| CN202429163U (en) | Automobile occupant side impact protection system | |
| CN101885315A (en) | Front anti-collision beam of passenger car | |
| CN107804256A (en) | A kind of anticollision robot for automobile | |
| CN201494511U (en) | Automobile front wall upper baffle plate | |
| CN208515540U (en) | A kind of multi-buffer energy-absorbing automotive bumper | |
| CN202847636U (en) | Vehicle pedestrian crus protection device | |
| CN202180798U (en) | Pedestrian protective system used for automobile | |
| CN207535858U (en) | Air regulator beam structure | |
| CN205533942U (en) | Automobile engine accessory that anti deformability is strong | |
| CN204726367U (en) | One is contained in telescoping fluid-solid coupling level Four collision energy-absorbing device on automobile | |
| CN110318355A (en) | A kind of highway convenient type protective device | |
| CN213199669U (en) | Improved automobile bumper | |
| CN102729775B (en) | Motor vehicle air-conditioning air inlet duct structure suitable for protecting pedestrian's head during impact | |
| CN211519440U (en) | Trailer vehicle | |
| CN217969751U (en) | Novel bumper return bend of electric tricycle and frame boundary beam structure | |
| CN214450780U (en) | Anti-collision inflatable bumper for automobile | |
| CN214396355U (en) | Buffer device, front windshield antiriot net assembly and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170613 Effective date of abandoning: 20190726 |
|
| AV01 | Patent right actively abandoned |