CN205686114U - Swing arm and there is its vehicle - Google Patents
Swing arm and there is its vehicle Download PDFInfo
- Publication number
- CN205686114U CN205686114U CN201620583901.2U CN201620583901U CN205686114U CN 205686114 U CN205686114 U CN 205686114U CN 201620583901 U CN201620583901 U CN 201620583901U CN 205686114 U CN205686114 U CN 205686114U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- sub
- utility
- lock part
- arm
- 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
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of swing arm and have its vehicle, described swing arm includes: the first sub-swing arm；Second sub-swing arm, described first sub-swing arm is connected with described second sub-swing arm, and described second sub-swing arm is optionally moved along the length direction of described swing arm relative to described first sub-swing arm；Regulation portion, described regulation portion is all connected with described first sub-swing arm and described second sub-swing arm, to adjust the length of described swing arm；Lock part, described lock part is arranged to can the first sub-swing arm and described second sub-swing arm described in locking.Swing arm of the present utility model, by arrange two can relative movement and fixing sub-swing arm, can easily realize the length adjustment of swing arm, and the simple in construction of swing arm, it is easy to manufacture and keep in repair.
Description
Technical field
This utility model belongs to technical field of vehicle manufacture, in particular to a kind of swing arm and the car with this swing arm
?.
Background technology
In order to avoid bearing and the tire of vehicle produce inordinate wear, the change of the suspension frame structure that the load-carrying of counteracting vehicle brings
Shape, vehicle needs to arrange out camber angle, and corresponding toe-in can make vehicle have the function of self-aligning.In correlation technique,
Being difficult to of the toe-in of Multi-link suspension structure/flare value regulates, and there is room for improvement.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this reality
It is to propose a kind of length-adjustable swing arm by a novel purpose.
Another purpose of the present utility model is to propose a kind of vehicle with above-mentioned swing arm.
According to the swing arm of this utility model first aspect embodiment, including: the first sub-swing arm；Second sub-swing arm, described
One sub-swing arm is connected with described second sub-swing arm, and described second sub-swing arm relative to described first sub-swing arm along described swing arm
Length direction optionally moves；Regulation portion, described regulation portion is homogeneous with described first sub-swing arm and described second sub-swing arm
Even, to adjust the length of described swing arm；Lock part, described lock part is arranged to can the first sub-swing arm and described second described in locking
Sub-swing arm.
According to the swing arm of this utility model first aspect embodiment, can relative movement and fixing son pendulum by arranging two
Arm, can easily realize the length adjustment of swing arm, and the simple in construction of swing arm, it is easy to manufacture and keep in repair.
It addition, can also have the technical characteristic added as follows according to the swing arm of this utility model above-described embodiment:
In preferred embodiments more of the present utility model, described regulation portion includes eccentric threaded fastener, described the
One sub-swing arm is set in outside described second sub-swing arm, and described first sub-swing arm is provided with the first adjustment hole, described second son pendulum
Arm is provided with the second adjustment hole, and the screw rod of described eccentric threaded fastener runs through described first adjustment hole and described second regulation
Hole, the end face of the eccentric flange of described eccentric threaded fastener only supports the outer surface of described first sub-swing arm.
Preferably, the outer surface of described first sub-swing arm is provided with two guiding trestles, and two described guiding trestles are respectively
It is located at the both sides of described first adjustment hole to limit the moving track of described eccentric flange.
Further, each described guiding trestle is respectively provided with l-shaped cross section.
In preferred embodiments more of the present utility model, described lock part is threaded fastener, and described first son
One in swing arm and in described second sub-swing arm is provided with slotted hole, and another is provided with circle and dodges hole, described slotted hole
Axially overlap with described length direction.
Preferably, described lock part is two, two described lock parts along the spaced apart setting of length direction of described swing arm,
And described regulator site is between two described lock parts.
In preferred embodiments more of the present utility model, described first sub-swing arm is set in described second sub-swing arm
Outward, it is provided with, between described first sub-swing arm and described second sub-swing arm, the guide frame extended along described length direction.
Preferably, described guide frame includes: gathering sill, and described gathering sill is located in described first sub-swing arm and towards described
Second sub-swing arm is opened wide；Guide protrusions, described guide protrusions is located in described second sub-swing arm and convex towards described first sub-swing arm
Going out, described guide protrusions coordinates with described gathering sill.
In preferred embodiments more of the present utility model, described first sub-swing arm and described second sub-swing arm are respectively provided with
The openning shape cross section of open at one end.
According to the vehicle of this utility model second aspect embodiment, arrange just like any one described swing arm of first aspect.
Described vehicle is identical relative to prior art have the advantage that with above-mentioned swing arm, does not repeats them here.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the structural representation of the swing arm according to this utility model embodiment；
Fig. 2 is the structural representation of the sub-swing arm of first according to this utility model embodiment；
Fig. 3 is the structural representation of the sub-swing arm of second according to this utility model embodiment；
Fig. 4 is the structural representation in the regulation portion according to this utility model embodiment.
Reference:
Swing arm 1,
First sub-swing arm 11, gathering sill 111, the first lining 112, the first adjustment hole 113, slotted hole 114, guiding trestle
115,
Second sub-swing arm 12, guide protrusions 121, the second lining 122, the second adjustment hole 123, dodge hole 124, regulation portion
13, eccentric flange 131, screw rod 132, lock part 14.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The swing arm 1 according to this utility model embodiment, as Figure 1-Figure 4, swing arm is described in detail referring to Fig. 1-Fig. 4
1 includes first sub-swing arm the 11, second sub-swing arm 12, regulation portion 13 and lock part 14.
Wherein, the first sub-swing arm 11 is connected with the second sub-swing arm 12, and the second sub-swing arm 12 is relative to the first sub-swing arm 11
Length direction along swing arm 1 optionally moves, and regulation portion 13 is all connected with the first sub-swing arm 11 and the second sub-swing arm 12, with
Adjusting the length of swing arm 1, lock part 14 is arranged to can the sub-swing arm of locking first 11 and the second sub-swing arm 12.
In other words, by operation regulation portion 13, make the second sub-swing arm 12 relative to the first sub-swing arm 11 along the length of swing arm 1
Direction is moved, when the relative displacement of the second sub-swing arm 12 and the first sub-swing arm 11 reaches desired value, by lock part 14 locking
First sub-swing arm 11 and the second sub-swing arm 12, makes the first sub-swing arm 11 and the second sub-fixing connection of swing arm 12, can complete swing arm 1
Length adjustment, it is achieved the regulation of the toe-in of Multi-link suspension structure/flare value.
Swing arm 1 according to this utility model embodiment, by arrange two can relative movement and fixing sub-swing arm, permissible
Easily realize the length adjustment of swing arm 1, and the simple in construction of swing arm 1, it is easy to manufacture and keep in repair.
In optional embodiments more of the present utility model, as Figure 1-Figure 4, the first sub-swing arm 11 can be set in
Outside second sub-swing arm 12, and the first adjustment hole 113 in the first sub-swing arm 11, can be provided with, the second sub-swing arm 12 can be provided with
Two adjustment holes 123, the first adjustment hole 113 is oppositely arranged with the second adjustment hole 123, and regulation portion 13 can include that eccentric screw thread is tight
Firmware, the screw rod 132 of eccentric threaded fastener can run through the first adjustment hole 113 and the second adjustment hole 123, eccentric screw threads for fastening
The end face of the eccentric flange 131 of part can only support the outer surface of the first sub-swing arm 11.
It is understood that the diameter of the second adjustment hole 123 is essentially identical with the diameter of screw rod 132, or slightly larger than spiral shell
The diameter of bar 132, the rail that the diameter of the first adjustment hole 113 then rotates a circle around the axis of eccentric flange 131 slightly larger than screw rod 132
The external diameter of mark.
Rotating eccentricity threaded fastener can make the first sub-swing arm 11 and the second sub-swing arm 12 that the length side along swing arm 1 occurs
To relative displacement, thus regulate the length of swing arm 1, and the simple operation of eccentric threaded fastener, it is easy to by works such as spanners
Tool turns, and the displacement when rotating of the eccentric threaded fastener is little, is difficult to other parts near by swing arm 1 and disturbs, it is easy to
The length adjustment of swing arm 1 is realized on car load.
Preferably, as Figure 1-Figure 2, the outer surface of the first sub-swing arm 11 can be provided with two guiding trestles 115, two
Individual guiding trestle 115 can be respectively provided at the both sides of the first adjustment hole 113 to limit the moving track of eccentric flange 131.
It is understood that when rotating eccentricity threaded fastener, the first sub-swing arm 11 is pasted all the time with the second sub-swing arm 12
Closing, the track that eccentric flange 131 limits along two guiding trestles 115 moves, and the moving direction of eccentric flange 131 and swing arm
The length direction of 1 is vertical.
Specifically, as Figure 1-Figure 2, each guiding trestle 115 can be respectively provided with l-shaped cross section.Each guiding trestle
One side of 115 can be close to the outer surface of the first sub-swing arm 11 and be weldingly connected with the first sub-swing arm 11, two guiding
Another side of frame 115 is oppositely arranged to limit the track moved for eccentric flange 131.
In optional embodiments more of the present utility model, as shown in Figure 1-Figure 3, lock part 14 can be screw threads for fastening
On part, and the first sub-swing arm 11 and in the second sub-swing arm 12 one is upper can be provided with slotted hole 114, in the first sub-swing arm 11 with
Circle can be provided with on another in second sub-swing arm 12 and dodge the length of hole 124, the length direction of slotted hole 114 and swing arm 1
Degree direction overlaps.
It is understood that before the length of regulation swing arm 1, first unclamp lock part 14, during operation regulating part, the first son pendulum
There is relative movement in arm 11 and the second sub-swing arm 12, lock part 14 can move along slotted hole 114, regulating part to be stopped operation
After, locking lock part 14.
Specifically, as shown in Fig. 1-and 3, lock part 14 can be two, and two lock parts 14 can be along the length of swing arm 1
The spaced apart setting in direction, and regulation portion 13 may be located between two lock parts 14.Thus, the first sub-swing arm 11 and the second son pendulum
Being connected firmly between arm 12, uniform force.
In optional embodiments more of the present utility model, as shown in Figure 1-Figure 3, the first sub-swing arm 11 is set in second
Outside sub-swing arm 12, it is provided with, between the first sub-swing arm 11 and the second sub-swing arm 12, the guide frame extended along its length.In regulation
During the length of swing arm 1, guide frame can play the effect of guiding, makes the first sub-swing arm 11 and the second sub-swing arm 12 along predetermined party
To relative displacement occurs.Specifically, guide frame can include gathering sill 111 and guide protrusions 121, and gathering sill 111 can set
Opening wide in the first sub-swing arm 11 and towards the second sub-swing arm 12, guide protrusions 121 can be located in the second sub-swing arm 12 and towards the
One sub-swing arm 11 is protruded, and guide protrusions 121 coordinates with gathering sill 111.Thus, the molding of guide frame is simple.
In optional embodiments more of the present utility model, as shown in Figure 1-Figure 3, the first sub-swing arm 11 and the second son pendulum
Arm 12 can be respectively provided with the openning shape cross section of open at one end.In other words, the first sub-swing arm 11 and the second sub-swing arm 12 can be equal
Having two sidewalls being oppositely arranged and a diapire being connected between two sidewalls, guide frame can be arranged on the first son
On the diapire of swing arm 11 and the second sub-swing arm 12, lock part 14 and regulation portion 13 can extend through the first sub-swing arm 11 and second
Two sidewalls of sub-swing arm 12.Thus, the light weight of swing arm 1, contribute to realizing the lightweight of car load.
Describe below according to a specific embodiment of the present utility model.
As shown in Figure 1-Figure 3, swing arm 1 includes first sub-swing arm the 11, second sub-swing arm 12, regulation portion 13 and lock part 14.
Wherein, the first sub-swing arm 11 and the second sub-swing arm 12 are respectively provided with the openning shape cross section of open at one end, the first son pendulum
Arm 11 is set in outside the second sub-swing arm 12, and one end away from the second sub-swing arm 12 of the first sub-swing arm 11 is provided with the first lining 112,
First lining 112 is for auxiliary connection vehicle frame or knuckle, and one end away from the first sub-swing arm 11 of the second sub-swing arm 12 is provided with
Second lining 122, the second lining 122 is for auxiliary connection vehicle frame or knuckle.
The diapire of the first sub-swing arm 11 is provided with the gathering sill 111 opened wide towards the second sub-swing arm 12, and the one of gathering sill 111
End extends to the end near the second sub-swing arm 12 of the first sub-swing arm 11, on the diapire of the second sub-swing arm 12 and towards the first son pendulum
The guide protrusions 121 that arm 11 protrudes, guide protrusions 121 and gathering sill 111 all extend and phase interworking along the length direction of swing arm 1
Close.
The first adjustment hole 113 and two slotted holes 114, and the first regulation it is equipped with on two sidewalls of the first sub-swing arm 11
Hole 113, between two slotted holes 114, one of them sidewall of the first sub-swing arm 11 is also fixedly connected with two L-shaped
Guiding trestle 115, two guiding trestles 115 are respectively provided at the both sides of the first adjustment hole 113, two sidewalls of the second sub-swing arm 12
On be equipped with the second adjustment hole 123 and two circles dodge hole 124, and the second adjustment hole 123 is positioned at two circles and dodges hole 124
Between.Regulation portion 13 includes that eccentric threaded fastener, the screw rod 132 of eccentric threaded fastener run through the first adjustment hole 113 and the
Two adjustment holes 123, the end face of the eccentric flange 131 of eccentric threaded fastener only supports the outer surface of the first sub-swing arm 11, and is positioned at
Between two guiding trestles 115.Two lock parts 14 are threaded fastener, and extend through group leader's circular hole 114 and circle
Dodge hole 124.
When needing the length regulating swing arm 1, first unclamp lock part 14 and the nut in regulation portion 13, then rotating eccentricity screw thread
Securing member, there is relative displacement, tightens the nut in lock part 14 and regulation portion 13 i.e. in the first sub-swing arm 11 and the second sub-swing arm 12
The length adjustment of swing arm 1 can be completed.
In sum, according to the swing arm 1 of this utility model embodiment, can easily realize the length adjustment of swing arm 1,
Such that it is able to the toe-in/flare value of regulation Multi-link suspension structure, and the simple in construction of swing arm 1, it is easy to manufacture and keep in repair.
Vehicle according to this utility model embodiment is described below.
The vehicle of this utility model embodiment is provided with any one swing arm 1 that above-described embodiment describes.New according to this practicality
The vehicle of type embodiment, by arranging the swing arm 1 of said structure form, the toe-in of vehicle/flare value can easily be accommodated, the behaviour of car load
The property made is more preferable.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc.
Orientation or the position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description this utility model
Describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation structure with simplifying
Make and operate, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common skill for this area
For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. a swing arm, it is characterised in that including:
First sub-swing arm；
Second sub-swing arm, described first sub-swing arm is connected with described second sub-swing arm, and described second sub-swing arm is relative to described
First sub-swing arm is optionally moved along the length direction of described swing arm；
Regulation portion, described regulation portion is all connected with described first sub-swing arm and described second sub-swing arm, to adjust described swing arm
Length；
Lock part, described lock part is arranged to can the first sub-swing arm and described second sub-swing arm described in locking.
Swing arm the most according to claim 1, it is characterised in that described regulation portion includes eccentric threaded fastener, described the
One sub-swing arm is set in outside described second sub-swing arm, and described first sub-swing arm is provided with the first adjustment hole, described second son pendulum
Arm is provided with the second adjustment hole, and the screw rod of described eccentric threaded fastener runs through described first adjustment hole and described second regulation
Hole, the end face of the eccentric flange of described eccentric threaded fastener only supports the outer surface of described first sub-swing arm.
Swing arm the most according to claim 2, it is characterised in that the outer surface of described first sub-swing arm is provided with two guiding
Support, two described guiding trestles are respectively provided at the both sides of described first adjustment hole to limit the moving rail of described eccentric flange
Road.
Swing arm the most according to claim 3, it is characterised in that each described guiding trestle is respectively provided with l-shaped cross section.
Swing arm the most according to claim 1, it is characterised in that described lock part is threaded fastener, and described first son
One in swing arm and in described second sub-swing arm is provided with slotted hole, and another is provided with circle and dodges hole, described slotted hole
Axially overlap with described length direction.
Swing arm the most according to claim 5, it is characterised in that described lock part is two, two described lock parts are along institute
State the spaced apart setting of length direction of swing arm, and described regulator site is between two described lock parts.
Swing arm the most according to claim 1, it is characterised in that described first sub-swing arm is set in described second sub-swing arm
Outward, it is provided with, between described first sub-swing arm and described second sub-swing arm, the guide frame extended along described length direction.
Swing arm the most according to claim 7, it is characterised in that described guide frame includes:
Gathering sill, described gathering sill is located in described first sub-swing arm and opens wide towards described second sub-swing arm；
Guide protrusions, described guide protrusions is located in described second sub-swing arm and protrudes towards described first sub-swing arm, described guiding
Protruding and described gathering sill coordinates.
Swing arm the most according to claim 1, it is characterised in that described first sub-swing arm and described second sub-swing arm are respectively provided with
The openning shape cross section of open at one end.
10. a vehicle, it is characterised in that be provided with swing arm as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583901.2U CN205686114U (en) | 2016-06-15 | 2016-06-15 | Swing arm and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583901.2U CN205686114U (en) | 2016-06-15 | 2016-06-15 | Swing arm and there is its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686114U true CN205686114U (en) | 2016-11-16 |
Family
ID=57427600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620583901.2U Active CN205686114U (en) | 2016-06-15 | 2016-06-15 | Swing arm and there is its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400878A (en) * | 2021-07-30 | 2021-09-17 | 安徽江淮汽车集团股份有限公司 | Control arm assembly |
-
2016
- 2016-06-15 CN CN201620583901.2U patent/CN205686114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400878A (en) * | 2021-07-30 | 2021-09-17 | 安徽江淮汽车集团股份有限公司 | Control arm assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103476607B (en) | Independent suspension for vehicle for the trailing wheel that can somewhat turn to of double track vehicle | |
| CN103314167A (en) | Truss structure using a material having a pi-shaped cross-section as an upper chord | |
| CN104271489B (en) | Fixture and cart system | |
| CN206769395U (en) | A kind of inner corner trim support meanss of concrete blinding support | |
| CN205686114U (en) | Swing arm and there is its vehicle | |
| CN110154662A (en) | Connecting rod for wheel suspension | |
| CN206727932U (en) | A kind of mounting structure of solar panels | |
| US20200298644A1 (en) | Multi-leg control arm for a wheel suspension in a vehicle | |
| CN209491944U (en) | A kind of full prefabricated bridge pier stud main reinforcement locator | |
| CN207363678U (en) | A kind of tunnel construction trolley horizontal mobile device | |
| CN205777319U (en) | Network overhead floors support | |
| CN206282591U (en) | A kind of advertisement character structure with deviation-correcting function | |
| CN106812401A (en) | For the hinge and rail vehicle of installation side top board | |
| CN209598060U (en) | A kind of angle bender convenient for angular adjustment | |
| CN208515728U (en) | A kind of heavy truck driver's cabin line production system and its support leg device | |
| CN205781822U (en) | A kind of run-through channel support tripod of liftable regulation | |
| CN106124224B (en) | A kind of man-machine verification model platform pedestal adjusting device of automobile | |
| CN206071066U (en) | Concreting surface smoothness precise control instrument | |
| CN206374484U (en) | For the draft hitch of vehicle and the vehicle with it | |
| CN209409786U (en) | A kind of support frame for automobile engine | |
| IT8922034A1 (en) | SUPPORT AND DRY ANCHORING DEVICE FOR PREFABRICATED PRODUCTS, IN PARTICULAR CONCRETE OR SIMILAR. | |
| CN208587709U (en) | Angle adjustable support arm structure | |
| CN209556392U (en) | A kind of jig for fixed column component main reinforcement adjustable size | |
| CN208415114U (en) | Modular Floor adjusts component and Modular Floor regulating device | |
| CN208476557U (en) | Linear adjustable multifunctional tunnel model test apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |