CN205931134U - A hang frame for children electric car - Google Patents
A hang frame for children electric car Download PDFInfo
- Publication number
- CN205931134U CN205931134U CN201620929666.XU CN201620929666U CN205931134U CN 205931134 U CN205931134 U CN 205931134U CN 201620929666 U CN201620929666 U CN 201620929666U CN 205931134 U CN205931134 U CN 205931134U
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- frame
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- vehicle frame
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Abstract
The utility model relates to a hang frame for children electric car, including the last frame of fixed automobile body and the lower frame of fixed drive arrangement and front and back shaft, go up the frame and get off the rotation axis connection that put up, the front end symmetry that goes up the frame has set firmly to hang to turn to on the subassembly and has been connected with damping device between frame and time frame, compared with the prior art, through being connected with damping device under and between the frame at last frame for originally, the car that hangs the frame has possessed complete real effect of shock absorbers, and it has very obvious effect to pursue real driving sense to child. The car that uses this frame on the ground of unevenness has more comfortable driving to experience, through jiggly road surface the time, can alleviate the dynamics of jolting of child's bike, reach that the child's bike is moved away to avoid possible earthquakes, the absorbing mesh, protection children's personal safety.
Description
Technical field
This utility model belongs to perambulator part field and in particular to a kind of suspension vehicle frame for children's electric motor vehicle.
Background technology
Children's electric motor vehicle, as a kind of articles for children, due to its excellent performance, is liked by child deeply.
With social development, growth in the living standard, people slowly are gradually transformed into from basic material life and chase after
Ask more cultural lives.Current carriage for children is also more and more diversified.Direct during the seat cushion of the carriage for children of currently the majority
It is arranged on vehicle frame, and the connection of general seat cushion and vehicle frame is all rigid.So when in use, child is cycling
When jiggly road surface, the dynamics of jolting of carriage for children larger it is easy to make child's disequilibrium, meanwhile, this child electricity
The vehicle frame bonding strength of motor-car is not high, after use time length, easily causes damage, and then security incident occurs, thus to youngster
The virgin person damages.
Existing children's electric motor vehicle typically adopts wheel anti-vibration structure, is reached by setting damping device on wheel and subtracts
Shake effect, the Chinese patent literature of such as Publication No. CN2545058 discloses a kind of " rear wheel vibration damping dress of improved toy tricycle
Put ", mainly it is made up of connection group and shock-absorbing group；This connection group is mounted between two Rear frame and two trailing wheels, mainly by wheel seat, elbow
Bar, across bar and wheel fixing block composition, this wheel seat is provided with end, lower groove chamber, axis hole, room, and this toggle link is placed in the lower groove of wheel seat
In room, this is arranged in the hollow lever between two wheel seat axis holes across bar, and this wheel fixing block is installed with the block in the room of handwheel seat, its
It is provided with plate, alcove and card rib；This shock-absorbing group is located between Rear frame and wheel seat, mainly by two groups of pads positioned at Rear frame both sides
Block, pivot button, interior bar and flexible member composition.From above-mentioned documents, existing perambulator typically adopts wheel shock-absorbing to tie
Structure, it is more complicated, and required parts are various, and assembling is loaded down with trivial details, and increased the manufacturing cost of product again.
For above-mentioned technical problem, therefore need to improve.
Utility model content
This utility model is to overcome above-mentioned defect of the prior art, provide a kind of structure simply firmly, user
Just the mesh that, can reach children's electric motor vehicle shock-absorbing, damping is it is possible to keep the stable suspension car for children's electric motor vehicle of shock-absorbing
Frame.
In order to reach object above, this utility model be employed technical scheme comprise that：A kind of outstanding for children's electric motor vehicle
The lower vehicle frame of trailer frame, the upper frame including fixing vehicle body and fixed drive device and in front and back wheel shaft；Upper frame is led to lower vehicle frame
Cross rotary shaft to connect；The front end of upper frame is symmetrically installed with suspension steering assembly, is connected with damping between upper frame and lower vehicle frame
Device.
As a kind of preferred version of the present utility model, described upper frame include two layings that are parallel to each other cross tube,
For connecting the front vertical pole of two cross tubes and rear vertical pole；Vertical pole is located at the upper end of two cross tubes afterwards, solid with two cross tubes
Fixed connection；Front vertical pole be located at two cross tubes lower end, its end be installed with first before bearing；The front end of two cross tubes is also solid
It is provided with the first montant and the second montant；First montant and the second montant is vertical with cross tube is connected；Front vertical pole is located at the first montant
And the second montant between；First montant is connected with hanging steering assembly with the second montant bottom；Second montant rear end bottom setting
Bearing before having second；Lower vehicle frame includes the sheer pole of two layings that are parallel to each other, the lower vertical bar for connecting two sheer poles, under
Vertical pole is located at two sheer pole rear ends bottom, and the front end of sheer pole is rotated with bearing before second and is connected.
As a kind of preferred version of the present utility model, described cross tube rear end bottom is provided with rear support, on the other hand
Answer, outside described sheer pole, be provided with the collateral seat corresponding with rear support；Prop up between rear support and collateral seat and before first
It is used for damping device for connecting between seat and suspension steering assembly.
As a kind of preferred version of the present utility model, described damping device include 2 symmetrical front dampers and after
Amortisseur；Described front damper includes the first upper connecting rod, the first lower connecting rod, front damping spring, front spring damper and front
Decoupling rod；First upper connecting rod is connected with front decoupling rod；Front spring damper is connected with the first lower connecting rod；First upper connecting rod
It is socketed in front spring damper, and slide axially in front spring damper, the first upper connecting rod and front spring damper set
It is connected in front damping spring；One end phase of front damping spring is butted on the first upper connecting rod, and the other end is fixedly arranged on front spring damper
On；Corresponding, described rear shock absorber includes the second upper connecting rod, the second lower connecting rod, rear damping spring, rear spring subtract
Shake device and rear decoupling rod；Second upper connecting rod is connected with rear decoupling rod；Spring damper is connected with the second lower connecting rod afterwards；Second
Upper connecting rod is socketed in rear spring damper, and slides axially in rear spring damper, the second upper connecting rod and rear spring
Amortisseur is socketed in rear damping spring；One end phase of damping spring is butted on the second upper connecting rod afterwards, the other end be fixedly arranged on after bullet
On spring amortisseur.
As a kind of preferred version of the present utility model, on described first upper connecting rod and cross tube first before bearing solid
Fixed connection, the first lower connecting rod is fixedly connected with hanging steering assembly；Second upper connecting rod is fixing with rear support on cross tube even
Connect, the second lower connecting rod is fixedly connected with the collateral seat on sheer pole.
As a kind of preferred version of the present utility model, first connecting portion that described sheer pole includes, second connecting portion and
3rd connects part portion；First connecting portion will be less than the height in vertical direction for the second connecting portion in the height of vertical direction, and the 3rd even
Part portion is in arc transition, for connecting first connecting portion and second connecting portion；First connecting portion is used for placing driving means and front
Hind axle, the front profile of the 3rd even shape in part portion and driving means and wheel shaft in front and back is adapted.
As a kind of preferred version of the present utility model, even part portion is solid for described first connecting portion, second connecting portion and the 3rd
Fixed connection, is integrally formed.
The beneficial effects of the utility model are：Compared with prior art, by being connected between upper frame and lower vehicle frame
So that the car of this suspension vehicle frame possesses completely shock-proof effect, child is pursued with real driving sense has damping device
Apparent effect.There is more comfortable driving experience on irregular ground using the car of this vehicle frame；Through jiggly road surface
When, the dynamics of jolting of carriage for children can be mitigated, reach the mesh of carriage for children shock-absorbing, damping, the personal safety of protection child；With
When, first connecting portion vertical direction height will less than second connecting portion vertical direction height so that second connecting portion
Bigger with the height on ground, can avoid in rough road in the face of the damage of frame of getting off, facilitate manned loading, increase feature；
The car load center of gravity simultaneously also alloing children's electric motor vehicle substantially reduces, and improves the safety riding and stability.
Brief description
Fig. 1 is this utility model embodiment use state figure；
Fig. 2 is the decomposing schematic representation of this utility model embodiment suspension vehicle frame；
In figure reference：Upper frame 1, lower vehicle frame 2, hangs steering assembly 3, upper suspended rack assembly 3-1, lower suspension assembly 3-
2, turn to cup assembly 3-3, driving means and in front and back wheel shaft 4, front damper 5, the first upper connecting rod 5-1, the first lower connecting rod 5-
2, front damping spring 5-3, front spring damper 5-4, front decoupling rod 5-5, rear shock absorber 6, the second upper connecting rod 6-1, under second
Connecting rod 6-2, rear damping spring 6-3, rear spring damper 6-4, rear decoupling rod 6-5, cross tube 7, front vertical pole 8, rear vertical pole 9,
Bearing 10 before first, the first montant 11, the second montant 12, bearing 13 before second, sheer pole 14, lower vertical bar 15, rear support 16, side
Bearing 17.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model embodiment is elaborated.
Embodiment：As shown in Figure 1-2, a kind of suspension vehicle frame for children's electric motor vehicle, including the upper frame 1 of fixing vehicle body
Lower vehicle frame 2 with fixed drive device and wheel shaft 4 in front and back；Upper frame 1 is connected by rotary shaft with lower vehicle frame 2；Before upper frame 1
End is symmetrically installed with suspension steering assembly 3, is connected with damping device between upper frame 1 and lower vehicle frame 2；Setting damping device, excellent
Change suspension vehicle frame force structure, allowed shock-absorbing and the process adjusting can keep stable.
Hang steering assembly 3 to include suspended rack assembly 3-1, lower suspension assembly 3-2 and turn to cup assembly 3-3；Turn to cup group
Part 3-3 is rotationally connected between suspended rack assembly 3-1 and lower suspension assembly 3-2；By the upper suspended rack assembly 3-1 of setting and lower suspension
This multiarticulate suspension transfer of assembly 3-2, effectively reduce required steering force on steering wheel when electric children vehicle turns to so that
Perambulator is more smooth in go to action, meanwhile, also so that turning to more stable, decreasing the moment of torsion of steering wheel manipulation, and then subtracting
Lack the torsion required for turning to.
Upper frame 1 include two layings that are parallel to each other cross tube 7, for connect two cross tubes 7 front vertical pole 8 and after
Vertical pole 9；Vertical pole 9 is located at the upper end of two cross tubes 7 afterwards, is fixedly connected with two cross tubes 7；Front vertical pole 8 is located at two upper horizontal strokes
The lower end of bar 7, its end be installed with first before bearing 10；The front end of two cross tubes 7 is fixedly provided with the first montant 11 and second
Montant 12；First montant 11 and the second montant 12 is vertical with cross tube 7 is connected；It is perpendicular that front vertical pole 8 is located at the first montant 11 and second
Between bar 12；First montant 11 is connected with hanging steering assembly 3 with the second montant 12 bottom；Second montant 12 rear end bottom is arranged
Bearing 13 before having second；Lower vehicle frame 2 includes the sheer pole 14 of two layings that are parallel to each other, for connecting under two sheer poles 14
Vertical pole 15, lower vertical bar 15 is located at two sheer pole 14 rear end bottoms, and the front end of sheer pole 14 is rotated with bearing before second 13 and is connected；
Using such scheme so that the structure of suspension vehicle frame is simpler, accept more uniform, bearing capacity more optimizes, assembling and
It is convenient to safeguard, has good practicality, and its intensity is big, and bearing is good.
Cross tube 7 rear end bottom is provided with rear support 16, corresponding, be provided with outside described sheer pole 14 with after
The corresponding collateral seat 17 of bearing 16；Between rear support 16 and collateral seat 17 and before first bearing 10 with hang steering assembly 3 it
Between be used for damping device for connecting；Damping device includes 2 symmetrical front dampers 5 and rear shock absorber 6；Described front damper 5
Including the first upper connecting rod 5-1, the first lower connecting rod 5-2, front damping spring 5-3, front spring damper 5-4 and front decoupling rod 5-
5；First upper connecting rod 5-1 is connected with front decoupling rod 5-5；Front spring damper 5-4 is connected with the first lower connecting rod 5-2；First
Upper connecting rod 5-1 is socketed in front spring damper 5-4, and slides axially in front spring damper 5-4, the first upper connecting rod
5-1 and front spring damper 5-4 is socketed in front damping spring 5-3；One end phase of front damping spring 5-3 is butted on and connects on first
Bar 5-1, the other end is fixedly arranged on front spring damper 5-4；Corresponding, described rear shock absorber 6 includes connecting on second
Bar 6-1, the second lower connecting rod 6-2, rear damping spring 6-3, rear spring damper 6-4 and rear decoupling rod 6-5；Second upper connecting rod
6-1 is connected with rear decoupling rod 6-5；Spring damper 6-4 is connected with the second lower connecting rod 6-2 afterwards；Second upper connecting rod 6-1 socket
In rear spring damper 6-4, and slide axially in rear spring damper 6-4, the second upper connecting rod 6-1 and rear spring shock absorption
Device 6-4 is socketed in rear damping spring 6-3；One end phase of damping spring 6-3 is butted on the second upper connecting rod 6-1 afterwards, and the other end is solid
On rear spring damper 6-4；In order to overcome the shortcomings of front damping spring 5-3 and rear damping spring 6-3 on cross spacing,
It is provided between damping spring 6-3 after first lower connecting rod 5-2 and front damping spring 5-3 and the second lower connecting rod 6-2 and cooperate
Movable plug connector；Front damping spring 5-3 and rear damping spring 6-3 is located at movable plug connector end, and movable plug connector rotates and sets
It is placed on the first lower connecting rod 5-2 and the second lower connecting rod 6-2, now, front damping spring 5-3 is only needed with rear damping spring 6-3
There is provided the elastic force on front decoupling rod 5-5 and rear decoupling rod 6-5 straight line, movable plug connector ensure that front damper 5 He
The stablizing of rear shock absorber 6.
First upper connecting rod 5-1 is fixedly connected with bearing 10 before first on cross tube 7, the first lower connecting rod 5-2 with outstanding
Hang steering assembly 3 to be fixedly connected；Second upper connecting rod 6-1 is fixedly connected with rear support 16 on cross tube 7, the second lower connecting rod 6-
2 are fixedly connected with the collateral seat 17 on sheer pole 14.
First connecting portion 14-1 that sheer pole 14 includes, second connecting portion 14-2 and the 3rd connect part portion 14-3；First connection
Portion 14-1 will be less than the height in vertical direction for second connecting portion 14-2 in the height of vertical direction, and the 3rd connects part portion 14-3 in circle
Arc transition, for connecting first connecting portion 14-1 and second connecting portion 14-2；First connecting portion 14-1 is used for placing driving means
And wheel shaft 4 in front and back, the front profile of the 3rd even shape of part portion 14-3 and driving means and wheel shaft 4 in front and back is adapted；Make second
Connecting portion 14-2 is bigger with the height on ground, can avoid in rough road in the face of the damage of frame of getting off, facilitate manned loading, increases
Plus feature；The car load center of gravity simultaneously also alloing children's electric motor vehicle substantially reduces, and improves the safety riding and stability.
Even part portion 14-3 is fixedly connected for first connecting portion 14-1, second connecting portion 14-2 and the 3rd, is integrally formed；So that under
The bonding strength of vehicle frame 2 and firmness higher it is ensured that the overall stability of children's electric motor vehicle and safety.
By be connected with damping device between upper frame 1 and lower vehicle frame 2 so that the car of this suspension vehicle frame possess complete
Full shock-proof effect, child is pursued with real driving sense apparent effect.Use this vehicle frame on irregular ground
Car have more comfortable driving experience；The dynamics of jolting of carriage for children when jiggly road surface, can be mitigated, reach
Perambulator shock-absorbing, the mesh of damping, the personal safety of protection child.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments；Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Although more employing in figure reference herein：Upper frame 1, lower vehicle frame 2, hangs steering assembly 3, drives dress
Put and wheel shaft 4 in front and back, front damper 5, the first upper connecting rod 5-1, the first lower connecting rod 5-2, front damping spring 5-3, front spring
Amortisseur 5-4, front decoupling rod 5-5, rear shock absorber 6, the second upper connecting rod 6-1, the second lower connecting rod 6-2, rear damping spring 6-
3, rear spring damper 6-4, rear decoupling rod 6-5, cross tube 7, front vertical pole 8, rear vertical pole 9, bearing 10 before first, the first montant
11, the second montant 12, bearing 13 before second, sheer pole 14, lower vertical bar 15, rear support 16, collateral seat 17 grade term, but do not arrange
Except the probability using other terms.It is used for the purpose of more easily describing and explaining of the present utility model using these terms
Matter；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (7)
1. a kind of suspension vehicle frame for children's electric motor vehicle it is characterised in that：Upper frame including fixing vehicle body（1）Drive with fixing
Dynamic device and in front and back wheel shaft（4）Lower vehicle frame（2）；Upper frame（1）With lower vehicle frame（2）Connected by rotary shaft；Upper frame（1）'s
Front end is symmetrically installed with suspension steering assembly（3）, upper frame（1）With lower vehicle frame（2）Between be connected with damping device.
2. a kind of suspension vehicle frame for children's electric motor vehicle according to claim 1 it is characterised in that：Described upper frame
（1）Cross tube including two layings that are parallel to each other（7）, for connect two cross tubes（7）Front vertical pole（8）With rear vertical pole
（9）；Vertical pole afterwards（9）Positioned at two cross tubes（7）Upper end, with two cross tubes（7）It is fixedly connected；Front vertical pole（8）Positioned at two
Root cross tube（7）Lower end, its end be installed with first before bearing（10）；Two cross tubes（7）Front end be fixedly provided with first
Montant（11）With the second montant（12）；First montant（11）With the second montant（12）With cross tube（7）Vertical connection；Front vertical pole
（8）Positioned at the first montant（11）With the second montant（12）Between；First montant（11）With the second montant（12）Bottom turns with hanging
To assembly（3）Connect；Second montant（12）Rear end bottom be provided with second before bearing（13）；Lower vehicle frame（2）Including two mutually
The sheer pole of parallel laying（14）, for connect two sheer poles（14）Lower vertical bar（15）, lower vertical bar（15）Under two
Cross bar（14）Rear end bottom, sheer pole（14）Front end and second before bearing（13）Rotate and connect.
3. a kind of suspension vehicle frame for children's electric motor vehicle according to claim 2 it is characterised in that：Described cross tube
（7）Rear end bottom is provided with rear support（16）, corresponding, described sheer pole（14）Outside is provided with and rear support（16）
Corresponding collateral seat（17）；Rear support（16）With collateral seat（17）Between and first before bearing（10）With suspension steering assembly
（3）Between be used for damping device for connecting.
4. a kind of suspension vehicle frame for children's electric motor vehicle according to claim 3 it is characterised in that：Described damping device
Including front damper（5）And rear shock absorber（6）；Described front damper（5）Including the first upper connecting rod（5-1）, first time connection
Bar（5-2）, front damping spring（5-3）, front spring damper（5-4）With front decoupling rod（5-5）；First upper connecting rod（5-1）With
Front decoupling rod（5-5）Connect；Front spring damper（5-4）With the first lower connecting rod（5-2）Connect；First upper connecting rod（5-1）
It is socketed on front spring damper（5-4）Interior, and in front spring damper（5-4）Inside slide axially, the first upper connecting rod（5-1）With
Front spring damper（5-4）It is socketed on front damping spring（5-3）Interior；Front damping spring（5-3）One end phase be butted on and connect on first
Extension bar（5-1）, the other end is fixedly arranged on front spring damper（5-4）On；Corresponding, described rear shock absorber（6）Including
Two upper connecting rods（6-1）, the second lower connecting rod（6-2）, rear damping spring（6-3）, rear spring damper（6-4）With rear decoupling rod
（6-5）；Second upper connecting rod（6-1）With rear decoupling rod（6-5）Connect；Spring damper afterwards（6-4）With the second lower connecting rod（6-
2）Connect；Second upper connecting rod（6-1）It is socketed on rear spring damper（6-4）Interior, and in rear spring damper（6-4）Interior axial direction
Slide, the second upper connecting rod（6-1）With rear spring damper（6-4）It is socketed on rear damping spring（6-3）Interior；Damping spring afterwards
（6-3）One end phase be butted on the second upper connecting rod（6-1）, the other end is fixedly arranged on rear spring damper（6-4）On.
5. a kind of suspension vehicle frame for children's electric motor vehicle according to claim 4 it is characterised in that：Connect on described first
Extension bar（5-1）With cross tube（7）On first before bearing（10）It is fixedly connected, the first lower connecting rod（5-2）With suspension steering group
Part（3）It is fixedly connected；Second upper connecting rod（6-1）With cross tube（7）Upper rear support（16）It is fixedly connected, the second lower connecting rod
（6-2）With sheer pole（14）On collateral seat（17）It is fixedly connected.
6. a kind of suspension vehicle frame for children's electric motor vehicle according to claim 5 it is characterised in that：Described sheer pole
（14）Including first connecting portion（14-1）, second connecting portion（14-2）Connect part portion with the 3rd（14-3）；First connecting portion（14-
1）Second connecting portion to be less than in the height of vertical direction（14-2）In the height of vertical direction, the 3rd connects part portion（14-3）In circle
Arc transition, for connecting first connecting portion（14-1）And second connecting portion（14-2）；First connecting portion（14-1）Drive for placing
Dynamic device and in front and back wheel shaft（4）, the 3rd connects part portion（14-3）Shape and driving means and wheel shaft in front and back（4）Front profile phase fit
Join.
7. a kind of suspension vehicle frame for children's electric motor vehicle according to claim 6 it is characterised in that：Described first connection
Portion（14-1）, second connecting portion（14-2）Connect part portion with the 3rd（14-3）It is fixedly connected, be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929666.XU CN205931134U (en) | 2016-08-24 | 2016-08-24 | A hang frame for children electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929666.XU CN205931134U (en) | 2016-08-24 | 2016-08-24 | A hang frame for children electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931134U true CN205931134U (en) | 2017-02-08 |
Family
ID=57952320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929666.XU Withdrawn - After Issue CN205931134U (en) | 2016-08-24 | 2016-08-24 | A hang frame for children electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218796A (en) * | 2016-08-24 | 2016-12-14 | 浙江栋马童车股份有限公司 | A kind of suspension vehicle frame for children's electric motor vehicle |
| CN108298007A (en) * | 2017-12-15 | 2018-07-20 | 平湖市小明星儿童用品有限公司 | A kind of wheel carrier assembly of perambulator |
-
2016
- 2016-08-24 CN CN201620929666.XU patent/CN205931134U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218796A (en) * | 2016-08-24 | 2016-12-14 | 浙江栋马童车股份有限公司 | A kind of suspension vehicle frame for children's electric motor vehicle |
| CN106218796B (en) * | 2016-08-24 | 2018-11-20 | 浙江栋马童车股份有限公司 | A kind of suspension vehicle frame for children's electric motor vehicle |
| CN108298007A (en) * | 2017-12-15 | 2018-07-20 | 平湖市小明星儿童用品有限公司 | A kind of wheel carrier assembly of perambulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20181120 |
|
| AV01 | Patent right actively abandoned |