CN205858751U - Fan - Google Patents
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- Publication number
- CN205858751U CN205858751U CN201620798344.6U CN201620798344U CN205858751U CN 205858751 U CN205858751 U CN 205858751U CN 201620798344 U CN201620798344 U CN 201620798344U CN 205858751 U CN205858751 U CN 205858751U
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- CN
- China
- Prior art keywords
- union joint
- regulating part
- fan
- groove
- mounting groove
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of fan, described fan includes: pedestal, and described pedestal is provided with union joint mounting groove；Union joint, described union joint be rotatably engaged at least partially in described union joint mounting groove and pivot center orients in the horizontal direction；Fan head, described fan head is located on described union joint；Regulating part, described regulating part is rotatably arranged on described union joint, in described regulating part and described union joint one is provided with multiple rotational positioning groove and another is provided with rotational positioning projection, rotation along with described regulating part, described rotational positioning male cooperation is in different described rotational positioning grooves, in the inwall of described regulating part and described union joint mounting groove one is provided with circumferentially positioned groove and another is provided with circumferentially positioned boss, and described circumferentially positioned boss coordinates in described circumferentially positioned groove.Fan according to this utility model embodiment can adjusting pitch angle, have easy to operate, production efficiency is high, the advantage such as highly reliable.
Description
Technical field
This utility model relates to electrical equipment manufacturing technology field, in particular to a kind of fan.
Background technology
Fan in correlation technique, uses spring and positioning bead to realize the regulation of fan luffing angle, and the part of assembling is relatively
Many, assembling fraction defective is high, and production efficiency is low, or is fixed luffing angle by fixed knob, when adjusting pitch angle
User's manual operation knob is needed to be adjusted, operation inconvenience.
Utility model content
This utility model is intended to solve one of above-mentioned technical problem of the prior art the most to a certain extent.To this end,
The utility model proposes a kind of fan, this fan can adjusting pitch angle, have easy to operate, production efficiency is high, reliability
The advantage such as strong.
For achieving the above object, according to the utility model proposes a kind of fan, described fan includes: base pedestal, described base
Seat is provided with union joint mounting groove；Union joint, being rotatably engaged at least partially of described union joint is pacified at described union joint
Tankage is interior and pivot center orients in the horizontal direction；Fan head, described fan head is located on described union joint；Regulating part, described regulation
Part is rotatably arranged on described union joint, and in described regulating part and described union joint is provided with multiple rotational positioning groove
And another is provided with rotational positioning projection, along with the rotation of described regulating part, described rotational positioning male cooperation is different
In described rotational positioning groove, in the inwall of described regulating part and described union joint mounting groove be provided with circumferentially positioned groove and
Another is provided with circumferentially positioned boss, and described circumferentially positioned boss coordinates in described circumferentially positioned groove.
According to fan of the present utility model, it is possible to adjusting pitch angle, have easy to operate, production efficiency is high, reliability
The advantage such as strong.
It addition, can also have the technical characteristic added as follows according to the fan that this utility model is above-mentioned:
Described union joint is provided with regulating part mounting groove, and described regulating part is rotatably engaged at described regulating part mounting groove
In.
Described rotational positioning projection is located on the outer peripheral face of described regulating part, and described rotational positioning groove is located at described regulating part
On the inner peripheral surface of mounting groove.
The outer surface of described regulating part and the flush with outer surface of described union joint.
Described regulating part is provided with the spaced elastic groove with the outer peripheral face of described regulating part.
In described pedestal and described regulating part one is provided with rotating shaft and another is provided with shaft hole, and described rotating shaft can
It is rotatably fitted in described shaft hole.
Described rotating shaft is provided with buckle, described shaft hole along the through described pedestal of thickness direction of described pedestal, described turn
Axle is fastened on the outer side surface of described pedestal through described shaft hole and described buckle.
The inwall of described union joint mounting groove is provided with grab, and described grab is hooked on the inner peripheral surface of described shaft hole.
Described union joint is provided with for guiding described grab to enter the guiding groove of described shaft hole.
Described rotating shaft is provided with multiple along the axially extending of described rotating shaft and along circumferentially spaced turn of described rotating shaft
Axial trough.
Described circumferentially positioned groove and described circumferentially positioned boss are all vertically oriented, and described circumferentially positioned groove is in level
Width on direction is gradually increased from the bottom to top, and described circumferentially positioned boss width in the horizontal direction the most gradually increases
Greatly.
Described rotational positioning projection is multiple and is arranged on the outer peripheral face of described regulating part outside described regulating part
Spaced many groups of side face, often group includes that two the described rotational positioning being disposed adjacent are protruding.
Described union joint includes: connecting portion, and described fan head is arranged on described connecting portion；Rotation section, described rotation section can
Have in being rotatably fitted at described union joint mounting groove and on described rotation section described in extending to from the bottom of described rotation section
The arcwall face at the rear portion of the anterior and described rotation section of rotation section.
Described pedestal includes: column, and described union joint mounting groove is located on described column；Chassis, described column is arranged on
On described chassis.
Described union joint mounting groove is formed at the upper surface and with the front surface of described column and rear surface even of described column
Logical.
Accompanying drawing explanation
Fig. 1 is the partial exploded view of the fan according to this utility model embodiment.
Fig. 2 is the partial exploded view of the fan according to this utility model embodiment.
Fig. 3 is the partial exploded view of the fan according to this utility model embodiment.
Reference: fan 1, pedestal 100, column 101, chassis 102, union joint mounting groove 110, circumferentially positioned groove 111,
Grab 112, union joint 200, connecting portion 201, rotation section 202, regulating part mounting groove 210, rotational positioning groove 211, shaft hole
220, guiding groove 230, arcwall face 240, regulating part 300, rotational positioning projection 310, rotating shaft 320, buckle 321, rotary axis groove 322,
Elastic groove 330, circumferentially positioned boss 340.
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.
Below with reference to the accompanying drawings fan 1 according to this utility model embodiment is described.
As shown in Figure 1-Figure 3, include that pedestal 100, fan head (do not show in figure according to the fan 1 of this utility model embodiment
Go out), union joint 200, regulating part 300.
Pedestal 400 is provided with union joint mounting groove 110.Being rotatably engaged at least partially of union joint 200 is connecting
Head mounting groove 110 is interior and pivot center orients in the horizontal direction.Described fan head is located on union joint 200.Regulating part 300 is rotatable
Be located on union joint 200, in regulating part 300 and union joint 200 be provided with multiple rotational positioning groove 211 and another
Being provided with rotational positioning projection 310, along with the rotation of regulating part 300, rotational positioning protruding 310 coordinates in different rotational positioning
In groove 211, in the inwall of regulating part 300 and union joint mounting groove 110 be provided with circumferentially positioned groove 111 and another on
Being provided with circumferentially positioned boss 340, circumferentially positioned boss 340 coordinates in circumferentially positioned groove 111.
Fan 1 according to this utility model embodiment, by being rotatably engaged union joint 200 at union joint mounting groove
In 110 and pivot center orients in the horizontal direction, can by being rotationally connected 200 luffing angles regulating described fan heads, from
And realize the regulation of wind direction.
Further, by arranging regulating part 300, and in regulating part 300 and union joint 200, multiple rotation is set
Locating slot 211 and another on rotational positioning projection 310 is set.So along with the rotation of regulating part 300, rotational positioning can be made
Protruding 310 coordinate in different rotational positioning grooves 211.Thus can utilize rotational positioning protruding 310 and rotational positioning groove 211
Union joint 200 after adjusting pitch angle is positioned, with avoid regulation after described fan head shake, it is ensured that regulation can
By property.Comparing the mode using fixed knob regulation fan brilliance degree in correlation technique, user can be directly to described fan head or company
Joint 200 carries out rotating the regulation realizing luffing angle, it is not necessary to individually operated fixed knob, more convenient to operate.
Additionally, by arranging circumferentially positioned groove in the inwall of regulating part 300 and union joint mounting groove 110
111 and another on circumferentially positioned boss 340 is set, make circumferentially positioned boss 340 coordinate in circumferentially positioned groove 111, permissible
Utilize circumferentially positioned boss 340 and circumferentially positioned groove 111 that regulating part 300 is positioned, it is to avoid regulating part 300 and pedestal 100
Relatively rotate, be further ensured that the reliability that the luffing angle to described fan head regulates.
Further, the regulation of described fan head luffing angle only can be realized by arranging regulating part 300 due to fan 1,
The quantity of part can be reduced, be possible not only to simplify the assembling process of fan 1, improve the efficiency of assembling of fan 1, and can drop
The fraction defective of low assembling, reduces the impact that the regulation of described fan head is brought by the manufacture between each part or rigging error, carries
The reliability of high fan 1.
Therefore, according to the fan 1 of this utility model embodiment can adjusting pitch angle, have easy to operate, produce effect
The advantages such as rate is high, highly reliable.
Below with reference to the accompanying drawings fan 1 according to this utility model specific embodiment is described.
In specific embodiments more of the present utility model, as shown in Figure 1-Figure 3, according to the wind of this utility model embodiment
Fan 1 includes pedestal 100, fan head, union joint 200, regulating part 300.
Union joint 200 is provided with regulating part mounting groove 210, and regulating part 300 is rotatably engaged at regulating part mounting groove 210
In.So it is possible not only to utilize regulating part mounting groove 210 that regulating part 300 is positioned, in order to the installation of regulating part 300,
And can be so that improving stability and the reliability of regulating part 300.
Alternatively, as shown in Figure 1-Figure 3, rotational positioning projection 310 is located on the outer peripheral face of regulating part 300, rotational positioning
Groove 211 is located on the inner peripheral surface of regulating part mounting groove 210.So it is possible not only to be easy to rotational positioning protruding 310 and rotational positioning
The setting of groove 211, and rotational positioning projection 310 can be made will not to skid off rotational positioning groove 211 easily, it is ensured that described fan head is adjusted
Stability after joint.
It will be appreciated by those skilled in the art that, also may be used in the position of rotational positioning protruding 310 and rotational positioning groove 211
To exchange, it is capable of the regulation of described fan head luffing angle equally.
Advantageously, the outer surface of regulating part 300 and the flush with outer surface of union joint 200.So can be so that by union joint
200 and regulating part 300 be together arranged in union joint mounting groove 110, and can so that control union joint mounting groove 110 width
Degree, in order to control the size of pedestal 100.
Specifically, as shown in Figure 1-Figure 3, regulating part 300 is provided with the spaced elasticity with the outer peripheral face of regulating part 300
Groove 330.Regulating part 300 so can be made to be easier to elastic deformation, make rotational positioning projection 310 in regulating part 300
Side shifting is to depart from rotational positioning groove 211, such that it is able to it is more laborsaving to make user regulate during the luffing angle of described fan head.
Specifically, rotational positioning projection 310 may be located at elastic groove 330 radially on the outer peripheral face of regulating part 300
Projection in.
Fig. 1-Fig. 3 shows the fan 1 according to one concrete example of this utility model.As shown in Figure 1-Figure 3, pedestal 100
Being provided with rotating shaft 320 with in regulating part 300 and another is provided with shaft hole 220, rotating shaft 320 is rotatably engaged
In shaft hole 220.So can utilize rotating shaft 320 and shaft hole 220 that regulating part 300 and union joint 200 are carried out further fixed
Position, it is simple to regulating part 300 is rotatably arranged on union joint 200, and it is relative with union joint 200 to improve regulating part 300
Stability during rotation, thus improve the stability of union joint 200.
Specifically, as in figure 2 it is shown, rotating shaft 320 is provided with buckle 321, shaft hole 220 passes through along the thickness direction of pedestal 100
Logical pedestal 100, rotating shaft 320 is fastened on the outer side surface of pedestal 100 through shaft hole 220 and buckle 321.So can utilize
Buckle 321 realizes the installation of regulating part 300, prevents regulating part 300 to be disconnected 200, improves after fan 1 installs further
Reliability, and when installing regulating part 300 only need to by rotating shaft 320 through shaft hole 220, easier for installation fast.
Specifically, buckle 321 can circumferentially extending along rotating shaft 320.
More specifically, as in figure 2 it is shown, rotating shaft 320 is provided with multiple along the axially extending of rotating shaft 320 and along rotating shaft 320
Circumferentially spaced rotary axis groove 322.Rotating shaft 320 so can be made to be prone to elastic deformation, make rotating shaft 320 be easier to wear
Cross shaft hole 220, so that operator are more laborsaving when assembling regulating part 300.
Advantageously, as it is shown in figure 1, the inwall of union joint mounting groove 110 is provided with grab 112, grab 112 is hooked on rotating shaft
On the inner peripheral surface in hole 220.Grab 112 so can be utilized to realize the installation of union joint 200, it is to avoid union joint 200 is disconnected
Head mounting groove 110, and grab 112 only need to be snapped in shaft hole 220 when mounted, easier for installation fast.
More advantageously, as in figure 2 it is shown, union joint 200 is provided with for guiding grab 112 to enter drawing of shaft hole 220
Guide groove 230.The most only need to be by grab 112 alignment guidance groove 230 and promote union joint 200, can be so that grab 112
Slip into shaft hole 220, thus be easy to the installation of union joint 200 further.
Specifically, the width of guiding groove 230 is gradually reduced from the bottom to top.So it is possible not only to make grab 112 slip into turn
During axis hole 220 more smooth and easy, and installation personnel can be made to be more easy to grab 112 and guiding groove 230 and to be directed at.
Fig. 1-Fig. 3 shows the fan 1 according to one concrete example of this utility model.As shown in Figure 1-Figure 3, circumferentially positioned
Groove 111 and circumferentially positioned boss 340 are all vertically oriented, circumferentially positioned groove 111 width in the horizontal direction by down to
On be gradually increased, circumferentially positioned boss 340 width in the horizontal direction is gradually increased from the bottom to top.So can so that circumference
Positioning boss 340 coordinates in circumferentially positioned groove 111, it is simple to union joint 200 and regulating part 300 are inserted from above into union joint peace
Tankage 110, thus it is easy to the assembling of fan 1 further.
Alternatively, as shown in Figure 1-Figure 3, rotational positioning protruding 310 is multiple and arranges on the outer peripheral face of regulating part 300
One-tenth spaced many groups along the outer peripheral face of regulating part 300, often group includes two the rotational positioning projections 310 being disposed adjacent.This
Sample can utilize multiple rotational positioning projection 310 to position the union joint 200 after regulation and described fan head, described to ensure
Stability after fan head regulation.
Specifically, as shown in Figure 1-Figure 3, union joint 200 includes connecting portion 201 and rotation section 202.Described fan head is arranged on
On connecting portion 201.Rotation section 202 is rotatably engaged in union joint mounting groove 110 and has from rotation section on rotation section 202
The bottom of 202 extends to arcwall face 240 (above-below direction such as Fig. 1-Fig. 3 at the front portion of rotation section 202 and the rear portion of rotation section 202
In arrow A shown in, fore-and-aft direction is as shown in the arrow B in Fig. 1-Fig. 3).So it is possible not only to be easy to the installation of described fan head,
And can be so that union joint 200 is rotatably arranged in union joint mounting groove 110.
More specifically, as it is shown in figure 1, pedestal 100 includes column 101 and chassis 102.Union joint mounting groove 110 is located at
On column 101.Column 101 is arranged on chassis 102.So it is possible not only to be easy to the setting of union joint 200, it is simple to control fan
The height of 1, and pedestal 100 can be made more stable.
Advantageously, as depicted in figs. 1 and 2, union joint mounting groove 110 mounting groove be formed at pedestal 100 upper surface and with
The front surface of pedestal 100 connects with rear surface.So be possible not only to be easy to the formation of union joint mounting groove 110, and can so that
In the slewing area of raising union joint 200, to expand the range of accommodation of the luffing angle of described fan head.
The assembling process of fan 1 according to this utility model embodiment is described below.
First the rotating shaft 320 on regulating part 300 is worn the shaft hole 220 on pot union joint 200, makes buckle 321 be fastened on
The side of union joint 200 is kept away on face.Afterwards union joint 200 is together downwardly into union joint mounting groove 110 together with regulating part 300,
Make circumferentially positioned boss 340 coordinate in circumferentially positioned groove 111, and make grab 112 be hooked in shaft hole 220, can complete
The assembling of fan 1.
Other of fan 1 according to this utility model embodiment constitute and operate for those of ordinary skill in the art
Speech is all known, is not detailed herein.
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 ", " suitable
Hour hands ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings
Or position relationship, be for only for ease of describe this utility model and simplify describe rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
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
Be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, 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 (15)
1. a fan, it is characterised in that including:
Pedestal, described pedestal is provided with union joint mounting groove；
Union joint, being rotatably engaged at least partially in described union joint mounting groove and pivot center edge of described union joint
Horizontal direction orients；
Fan head, described fan head is located on described union joint；
Regulating part, described regulating part is rotatably arranged on described union joint, in described regulating part and described union joint
It is provided with multiple rotational positioning groove and another is provided with rotational positioning projection, along with the rotation of described regulating part, described rotation
Positioning convex coordinates in different described rotational positioning grooves, in the inwall of described regulating part and described union joint mounting groove
Individual being provided with circumferentially positioned groove and another is provided with circumferentially positioned boss, it is fixed that described circumferentially positioned boss coordinates in described circumference
In the groove of position.
Fan the most according to claim 1, it is characterised in that described union joint is provided with regulating part mounting groove, described tune
Joint part is rotatably engaged in described regulating part mounting groove.
Fan the most according to claim 2, it is characterised in that described rotational positioning projection is located at the periphery of described regulating part
On face, described rotational positioning groove is located on the inner peripheral surface of described regulating part mounting groove.
Fan the most according to claim 2, it is characterised in that the outer surface of described regulating part and the appearance of described union joint
Face is concordant.
Fan the most according to claim 1, it is characterised in that described regulating part is provided with and the outer peripheral face of described regulating part
Spaced elastic groove.
Fan the most according to claim 1, it is characterised in that in described pedestal and described regulating part is provided with and turns
Axle and another be provided with shaft hole, described rotating shaft is rotatably engaged in described shaft hole.
Fan the most according to claim 6, it is characterised in that described rotating shaft is provided with buckle, and described shaft hole is along described
The through described pedestal of thickness direction of pedestal, described rotating shaft is fastened on outside described pedestal through described shaft hole and described buckle
On side wall surface.
Fan the most according to claim 6, it is characterised in that the inwall of described union joint mounting groove is provided with grab, institute
State grab to be hooked on the inner peripheral surface of described shaft hole.
Fan the most according to claim 8, it is characterised in that described union joint is provided with for guiding described grab to enter
The guiding groove of described shaft hole.
Fan the most according to claim 6, it is characterised in that described rotating shaft is provided with multiple axial along described rotating shaft
Extension and the circumferentially spaced rotary axis groove along described rotating shaft.
11. fans according to claim 1, it is characterised in that described circumferentially positioned groove and described circumferentially positioned boss are equal
Being vertically oriented, described circumferentially positioned groove width in the horizontal direction is gradually increased from the bottom to top, described circumferentially positioned
Boss width in the horizontal direction is gradually increased from the bottom to top.
12. fans according to claim 1, it is characterised in that described rotational positioning projection is multiple and in described regulation
Being arranged in along the outer peripheral face of described regulating part spaced many groups on the outer peripheral face of part, often group includes two institutes being disposed adjacent
State rotational positioning protruding.
13. fans according to claim 1, it is characterised in that described union joint includes:
Connecting portion, described fan head is arranged on described connecting portion；
Rotation section, described rotation section is rotatably engaged in described union joint mounting groove and has from described on described rotation section
The bottom of rotation section extends to the arcwall face at the rear portion of the anterior and described rotation section of described rotation section.
14. fans according to claim 1, it is characterised in that described pedestal includes:
Column, described union joint mounting groove is located on described column；
Chassis, described column is arranged on described chassis.
15. fans according to claim 14, it is characterised in that described union joint mounting groove is formed at the upper of described column
End face and connecting with front surface and the rear surface of described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798344.6U CN205858751U (en) | 2016-07-26 | 2016-07-26 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798344.6U CN205858751U (en) | 2016-07-26 | 2016-07-26 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858751U true CN205858751U (en) | 2017-01-04 |
Family
ID=57648886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620798344.6U Withdrawn - After Issue CN205858751U (en) | 2016-07-26 | 2016-07-26 | Fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050701A (en) * | 2016-07-26 | 2016-10-26 | 广东美的环境电器制造有限公司 | Fan |
-
2016
- 2016-07-26 CN CN201620798344.6U patent/CN205858751U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050701A (en) * | 2016-07-26 | 2016-10-26 | 广东美的环境电器制造有限公司 | Fan |
| CN106050701B (en) * | 2016-07-26 | 2019-07-02 | 广东美的环境电器制造有限公司 | Fan |
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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: 20170104 Effective date of abandoning: 20190702 |
|
| AV01 | Patent right actively abandoned |