CN209637643U - A kind of motor of rolling shutter door inordinate rotation protective device - Google Patents
A kind of motor of rolling shutter door inordinate rotation protective device Download PDFInfo
- Publication number
- CN209637643U CN209637643U CN201821915293.6U CN201821915293U CN209637643U CN 209637643 U CN209637643 U CN 209637643U CN 201821915293 U CN201821915293 U CN 201821915293U CN 209637643 U CN209637643 U CN 209637643U
- Authority
- CN
- China
- Prior art keywords
- transverse tube
- hole
- square
- square type
- type hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of motor of rolling shutter door inordinate rotation protective devices, including apparatus body, the side of the apparatus body is equipped with fixing seat, the side quadrangle of the fixing seat offers square hole, the first square type hole is offered on the side inner wall of two square holes of two square holes far from the other side of fixing seat the same side, the first transverse tube is equipped in first square type hole, and first transverse tube top inner wall and bottom interior wall on offer same second square type hole, locating rod is fixedly installed in the bottom interior wall in first square type hole, and the top of locating rod is fixedly mounted through corresponding second square type hole and with the top inner wall in the first square type hole, locating rod offers third square type hole far from the side of corresponding square hole.The utility model structure is simple, can carry out multi-angle regulation to the position of fixing threaded hole by the first knob of rotation and the second knob, avoids when fixed fixing threaded hole from deviation effects personnel occur and fixes to it.
Description
Technical field
The utility model relates to motor inordinate rotation protection equipment technical field more particularly to a kind of motor of rolling shutter door are excessive
Rotate protective device.
Background technique
Existing motor of rolling shutter door has a problem that, after switch actuating block touches microswitch, if operator is not
Understand application method, continues then damage microswitch to same direction movement, lead to microswitch failure, thus damage
To solve this problem, therefore there is a kind of motor of rolling shutter door inordinate rotation protective device in the market in entire motor.
It is retrieved Authorization Notice No. CN206628951U and discloses a kind of motor of rolling shutter door inordinate rotation protective device, including
Motor-driven mechanism is equipped with limiting device in the motor-driven mechanism, protective device, institute is equipped on the limiting device
Stating protective device includes ontology, limit ring gear, touching lead screw, limit transition gear and transition gear bullet circle, works as switch actuating
After block contacts microswitch, limit ring gear is due to maloperation, and when to same direction inordinate rotation, transition gear bullet circle can be with limit
The internal tooth of position transition gear skids, and can not make to touch screw rod rotation by driving limit transition gear when limit ring gear rotates,
Switch actuating block excessive compression microswitch is avoided, microswitch is caused to damage.
Above-mentioned patent still has some shortcomings, when in actual use installing driving motor, needs to punch on the wall,
Then the fixing threaded hole on driving motor is aligned with the hole on wall and is fixed with bolt, but after punching on the wall often
There is deviation, and the position inconvenience punched changes again, since the position of the fixing threaded hole on driving motor is not easy to adjust,
Great inconvenience is brought when fixed to personnel, we have proposed a kind of motor of rolling shutter door inordinate rotation protective devices thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of motor of rolling shutter door proposed
Inordinate rotation protective device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of motor of rolling shutter door inordinate rotation
The side of protective device, including apparatus body, the apparatus body is equipped with fixing seat, and the side quadrangle of the fixing seat opens up
There is square hole, offers the first square on the side inner wall of two square holes of two square holes far from the other side of fixing seat the same side
Type hole is equipped with the first transverse tube in first square type hole, and offers in the top inner wall and bottom interior wall of the first transverse tube same
A second square type hole, is fixedly installed with locating rod in the bottom interior wall in first square type hole, and the top of locating rod through pair
The second square type hole for answering simultaneously is fixedly mounted with the top inner wall in the first square type hole, and locating rod is opened up far from the side of corresponding square hole
There is third square type hole, and is fixedly installed with the same screw rod, the screw rod in the top inner wall and bottom interior wall in third square type hole
Upper thread bush is equipped with the first bevel type gear for be rotatablely installed with the second square type hole side wall, and sliding sleeve is equipped with the in first transverse tube
Two transverse tubes, and the second transverse tube extends in square hole far from one end of corresponding locating rod and is fixedly installed with Mobile base, the shifting
The side of dynamic seat offers fixing threaded hole, and turning set is equipped with third transverse tube in first transverse tube, and one end of third transverse tube is prolonged
It extends in corresponding third square type hole, fixing sleeve is equipped with the second umbellate form tooth being meshed with the first bevel type gear on third transverse tube
Wheel, the other end of the third transverse tube extend to outside the first transverse tube, and fixing sleeve is equipped with the first knob, the screw rod on third transverse tube
Side far from corresponding square hole offers the 4th square type hole, and turning set is equipped with screw rod in third transverse tube, and one end of screw rod is passed through
It wears corresponding 4th square type hole and extends in the second transverse tube, thread bush is equipped with and corresponding second transverse tube side wall on the screw rod
The plectane of fixed installation, screw rod extend to outside third transverse tube far from one end of corresponding square hole and are fixedly installed with the second knob.
Preferably, the first threaded hole is offered at the top of first bevel type gear, and the first threaded hole and corresponding spiral shell
Bar is threadedly coupled.
Preferably, the side of the plectane offers the second threaded hole, and the second threaded hole connects with corresponding wire rod thread
It connects.
Preferably, fixing sleeve is equipped with first bearing, and the inner ring of first bearing and corresponding the in second square type hole
The fixed suit in the outside of one bevel type gear, the outside of first bearing is not contacted with the side wall in third square type hole.
Preferably, limiting slot there are two symmetrically being opened up on the side wall of first transverse tube, and slidably connected in limiting slot
With the limited block being fixedly mounted on the outside of corresponding second transverse tube.
Preferably, the outside of the screw rod is not contacted with the side wall in corresponding 4th square type hole.
Preferably, fixing sleeve is equipped with second bearing, and the inner ring of second bearing and corresponding third in first transverse tube
The fixed suit in the outside of transverse tube.
Compared with prior art, the beneficial effects of the utility model are: passing through apparatus body, fixing seat, square hole, first
Square type hole, the first transverse tube, the second square type hole, locating rod, screw rod, the first bevel type gear, the second transverse tube, Mobile base, third transverse tube,
Second bevel type gear, the first knob, the 4th square type hole, screw rod, plectane, first bearing, fixing threaded hole, the second knob and third square
Type hole matches, and rotates the first knob, and the first knob drives the second bevel type gear to rotate by corresponding third transverse tube, the second umbrella
Type gear drives the rotation of the first bevel type gear, and under the action of the first threaded hole, the first bevel type gear rotates and passes through first axle
It holds and drives the first transverse tube upper and lower position mobile, the first transverse tube drives Mobile base to move up and down by the second transverse tube, and Mobile base drives
Fixing threaded hole moves up and down, so that the lengthwise position of fixing threaded hole changes, rotates the second knob, the second knob
Screw rod rotation is driven, under the action of the second threaded hole, screw rod rotation is able to drive plectane and moves left and right, and plectane is horizontal by second
Pipe drives limited block to slide in corresponding limiting slot, and the second transverse tube drives fixing threaded hole to move left and right by Mobile base, so that
The lateral position of fixing threaded hole changes, and can be carried out to the position of fixing threaded hole by the first knob of rotation and the second knob
Multi-angle regulation avoids when fixed fixing threaded hole from deviation effects personnel occur and fixes to it.
The utility model structure is simple, can be carried out to the position of fixing threaded hole by the first knob of rotation and the second knob
Multi-angle regulation avoids when fixed fixing threaded hole from deviation effects personnel occur and fixes to it.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of motor of rolling shutter door inordinate rotation protective device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of motor of rolling shutter door inordinate rotation protective device side structure schematic view；
Fig. 3 be the utility model proposes the part A sectional structure of motor of rolling shutter door inordinate rotation protective device a kind of show
It is intended to；
Fig. 4 be the utility model proposes the part B sectional structure of motor of rolling shutter door inordinate rotation protective device a kind of show
It is intended to.
In figure: 1 apparatus body, 2 fixing seats, 3 square holes, 4 first square type holes, 5 first transverse tubes, 6 second square type holes, 7 positioning
Bar, 8 screw rods, 9 first bevel type gears, 10 second transverse tubes, 11 Mobile bases, 12 third transverse tubes, 13 second bevel type gears, 14 first rotations
Button, 15 the 4th square type holes, 16 screw rods, 17 plectanes, 18 first bearings, 19 fixing threaded holes, 20 second knobs, 21 third square type holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of motor of rolling shutter door inordinate rotation protective device, including apparatus body 1, the one of apparatus body 1
Side is equipped with fixing seat 2, and the side quadrangle of fixing seat 2 offers square hole 3, and two square holes 3 positioned at 2 the same side of fixing seat are separate
The first square type hole 4 is offered on the side inner wall of two square holes 3 of the other side, and the first transverse tube 5 is equipped in the first square type hole 4, and
Same second square type hole 6, the bottom interior wall in the first square type hole 4 are offered in the top inner wall and bottom interior wall of first transverse tube 5
On be fixedly installed with locating rod 7, and corresponding second square type hole 6 and the top with the first square type hole 4 are run through in the top of locating rod 7
Inner wall is fixedly mounted, and locating rod 7 offers third square type hole 21 far from the side of corresponding square hole 3, and third square type hole 21
The same screw rod 8 is fixedly installed in top inner wall and bottom interior wall, thread bush is equipped with and 6 side wall of the second square type hole on screw rod 8
First bevel type gear 9 of rotational installation, sliding sleeve is equipped with the second transverse tube 10 in the first transverse tube 5, and the second transverse tube 10 is far from corresponding
One end of locating rod 7 extend in square hole 3 and be fixedly installed with Mobile base 11, the side of Mobile base 11 offers fixing threaded hole
19, turning set is equipped with third transverse tube 12 in the first transverse tube 5, and one end of third transverse tube 12 extends to corresponding third square type hole 21
Interior, fixing sleeve is equipped with the second bevel type gear 13 for being meshed with the first bevel type gear 9 on third transverse tube 12, third transverse tube 12 it is another
One end extends to outside the first transverse tube 5, and fixing sleeve is equipped with the first knob 14 on third transverse tube 12, and screw rod 8 is far from corresponding square hole 3
Side offers the 4th square type hole 15, and turning set is equipped with screw rod 16 in third transverse tube 12, and one end of screw rod 16 is through corresponding
4th square type hole 15 simultaneously extends in the second transverse tube 10, and thread bush is equipped with and fixes with corresponding second transverse tube, 10 side wall on screw rod 16
The plectane 17 of installation, screw rod 16 extend to outside third transverse tube 12 far from one end of corresponding square hole 3 and are fixedly installed with the second rotation
Button 20 passes through apparatus body 1, fixing seat 2, square hole 3, the first square type hole 4, the first transverse tube 5, the second square type hole 6, locating rod 7, spiral shell
Bar 8, the first bevel type gear 9, the second transverse tube 10, Mobile base 11, third transverse tube 12, the second bevel type gear 13, the first knob 14,
Four square type holes 15, screw rod 16, plectane 17, first bearing 18, fixing threaded hole 19, the second knob 20 match with third square type hole 21
It closes, rotates the first knob 14, the first knob 14 drives the second bevel type gear 13 to rotate by corresponding third transverse tube 12, the second umbrella
Type gear 13 drives the rotation of the first bevel type gear 9, and under the action of the first threaded hole, the first bevel type gear 9 rotates and by the
One bearing 18 drives 5 upper and lower position of the first transverse tube mobile, and the first transverse tube 5 is driven by the second transverse tube 10 and moved down on Mobile base 11
Dynamic, Mobile base 11 drives fixing threaded hole 19 to move up and down, so that the lengthwise position of fixing threaded hole 19 changes, turns
Dynamic second knob 20, the second knob 20 drives screw rod 16 to rotate, and under the action of the second threaded hole, the rotation of screw rod 16 is able to drive
Plectane 17 moves left and right, and plectane 17 drives limited block to slide in corresponding limiting slot by the second transverse tube 10, the second transverse tube 10
It drives fixing threaded hole 19 to move left and right by Mobile base 11, so that the lateral position of fixing threaded hole 19 changes, passes through rotation
First knob 14 and the second knob 20 can carry out multi-angle regulation to the position of fixing threaded hole 19, avoid fixed spiral shell when fixed
There are deviation effects personnel and fixes to it in hole 19, and the utility model structure is simple, passes through the first knob 14 of rotation and the second knob
20 can carry out multi-angle regulation to the position of fixing threaded hole 19, and the fixing threaded hole 19 when fixed is avoided deviation effects personnel occur
It is fixed.
In the utility model, the top of the first bevel type gear 9 offers the first threaded hole, and the first threaded hole with it is corresponding
Screw rod 8 is threadedly coupled, and the side of plectane 17 offers the second threaded hole, and the second threaded hole connects with corresponding 16 screw thread of screw rod
It connects, fixing sleeve is equipped with first bearing 18, and the inner ring of first bearing 18 and corresponding first bevel type gear 9 in the second square type hole 6
The fixed suit in outside, the outside of first bearing 18 is not contacted with the side wall in third square type hole 21, right on the side wall of the first transverse tube 5
Title is opened up there are two limiting slot, and is slidably connected in limiting slot and the limit that is fixedly mounted on the outside of corresponding second transverse tube 10
Block, the outside of screw rod 16 are not contacted with the side wall in corresponding 4th square type hole 15, and fixing sleeve is equipped with the second axis in the first transverse tube 5
It holds, and the inner ring of second bearing is fixed with the outside of corresponding third transverse tube 12 and is set with, passes through apparatus body 1, fixing seat 2, side
Hole 3, the first square type hole 4, the first transverse tube 5, the second square type hole 6, locating rod 7, screw rod 8, the first bevel type gear 9, the second transverse tube 10,
Mobile base 11, third transverse tube 12, the second bevel type gear 13, the first knob 14, the 4th square type hole 15, screw rod 16, plectane 17, first
Bearing 18, fixing threaded hole 19, the second knob 20 are matched with third square type hole 21, rotate the first knob 14, and the first knob 14 is logical
It crosses corresponding third transverse tube 12 and drives the rotation of the second bevel type gear 13, the second bevel type gear 13 drives the rotation of the first bevel type gear 9,
Under the action of the first threaded hole, the first bevel type gear 9 rotates and drives 5 upper and lower position of the first transverse tube to move by first bearing 18
Dynamic, the first transverse tube 5 drives Mobile base 11 to move up and down by the second transverse tube 10, and Mobile base 11 drives and moves down on fixing threaded hole 19
It is dynamic, so that the lengthwise position of fixing threaded hole 19 changes, the second knob 20 is rotated, the second knob 20 drives screw rod
16 rotations, under the action of the second threaded hole, the rotation of screw rod 16 is able to drive plectane 17 and moves left and right, and plectane 17 is horizontal by second
Pipe 10 drives limited block to slide in corresponding limiting slot, and the second transverse tube 10 drives fixing threaded hole 19 or so to move by Mobile base 11
It is dynamic, so that the lateral position of fixing threaded hole 19 changes, it can be to fixation by the first knob 14 of rotation and the second knob 20
The position of screw hole 19 carries out multi-angle regulation, avoids when fixed fixing threaded hole 19 from deviation effects personnel occur and fixes to it, this
Utility model structure is simple, can be carried out to the position of fixing threaded hole 19 by the first knob 14 of rotation and the second knob 20 polygonal
Degree is adjusted, and is avoided when fixed fixing threaded hole 19 from deviation effects personnel occur and is fixed to it.
Working principle: in use, the first knob 14 of rotation, the first knob 14 drive second by corresponding third transverse tube 12
Bevel type gear 13 rotates, and the second bevel type gear 13 drives the rotation of the first bevel type gear 9, under the action of the first threaded hole, first
Bevel type gear 9 on screw rod 8 while rotating and is able to carry out upper and lower position movement, while the first bevel type gear 9 passes through first
Bearing 18 drives 5 upper and lower position of the first transverse tube mobile, and the first transverse tube 5 drives Mobile base 11 to move up and down by the second transverse tube 10,
Mobile base 11 drives fixing threaded hole 19 to move up and down, so that the lengthwise position of fixing threaded hole 19 changes, rotation
Second knob 20, the second knob 20 drives screw rod 16 to rotate, and under the action of the second threaded hole, the rotation of screw rod 16 is able to drive circle
Plate 17 moves left and right, and plectane 17 drives the second transverse tube 10 to move left and right, and the second transverse tube 10 drives limited block in corresponding limiting slot
Interior sliding, while the second transverse tube 10 drives fixing threaded hole 19 to move left and right by Mobile base 11, so that the transverse direction of fixing threaded hole 19
Position changes, and can carry out multi-angle tune to the position of fixing threaded hole 19 by the first knob 14 of rotation and the second knob 20
Section avoids when fixed fixing threaded hole 19 from deviation effects personnel occur and fixes to it.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. the side of a kind of motor of rolling shutter door inordinate rotation protective device, including apparatus body (1), the apparatus body (1) is set
There are fixing seat (2), which is characterized in that the side quadrangle of the fixing seat (2) offers square hole (3), and it is same to be located at fixing seat (2)
Two square holes (3) of side offer the first square type hole (4) on the side inner wall far from two square holes (3) of the other side, described
The first transverse tube (5) are equipped in first square type hole (4), and are offered in the top inner wall and bottom interior wall of the first transverse tube (5) same
A second square type hole (6) is fixedly installed with locating rod (7) in the bottom interior wall in first square type hole (4), and locating rod (7)
Top be fixedly mounted through corresponding second square type hole (6) and with the top inner wall in the first square type hole (4), locating rod (7) is remote
Side from corresponding square hole (3) offers third square type hole (21), and in the top inner wall and bottom in third square type hole (21)
It is fixedly installed on wall the same screw rod (8), thread bush is equipped with to rotate with the second square type hole (6) side wall and pacify on the screw rod (8)
The first bevel type gear (9) of dress, the interior sliding sleeve of first transverse tube (5) are equipped with the second transverse tube (10), and the second transverse tube (10) is remote
One end from corresponding locating rod (7) extends in square hole (3) and is fixedly installed with Mobile base (11), the Mobile base (11)
Side offers fixing threaded hole (19), and the interior turning set of first transverse tube (5) is equipped with third transverse tube (12), and third transverse tube (12)
One end extend in corresponding third square type hole (21), fixing sleeve is equipped with and the first bevel type gear (9) on third transverse tube (12)
The other end of the second bevel type gear (13) being meshed, the third transverse tube (12) extends to the first transverse tube (5) outside, third transverse tube
(12) fixing sleeve is equipped with the first knob (14) on, and the screw rod (8) offers the 4th square type far from the side of corresponding square hole (3)
Hole (15), third transverse tube (12) interior turning set are equipped with screw rod (16), and corresponding 4th square type hole is run through in one end of screw rod (16)
(15) it and extends in the second transverse tube (10), thread bush is equipped with solid with corresponding second transverse tube (10) side wall on the screw rod (16)
The plectane (17) of Dingan County's dress, screw rod (16) extend to third transverse tube (12) outside and fixed peace far from the one end of corresponding square hole (3)
Equipped with the second knob (20).
2. a kind of motor of rolling shutter door inordinate rotation protective device according to claim 1, which is characterized in that first umbrella
The first threaded hole is offered at the top of type gear (9), and the first threaded hole is threadedly coupled with corresponding screw rod (8).
3. a kind of motor of rolling shutter door inordinate rotation protective device according to claim 1, which is characterized in that the plectane
(17) side offers the second threaded hole, and the second threaded hole is threadedly coupled with corresponding screw rod (16).
4. a kind of motor of rolling shutter door inordinate rotation protective device according to claim 1, which is characterized in that second square
Type hole (6) interior fixing sleeve is equipped with first bearing (18), and the inner ring of first bearing (18) and corresponding first bevel type gear (9)
The fixed suit in outside, the outside of first bearing (18) is not contacted with the side wall in third square type hole (21).
5. a kind of motor of rolling shutter door inordinate rotation protective device according to claim 1, which is characterized in that described first is horizontal
Manage and symmetrically opened up on the side wall of (5) there are two limiting slot, and slidably connected in limiting slot with corresponding second transverse tube (10) outside
The limited block that side is fixedly mounted.
6. a kind of motor of rolling shutter door inordinate rotation protective device according to claim 1, which is characterized in that the screw rod
(16) outside is not contacted with the side wall of corresponding 4th square type hole (15).
7. a kind of motor of rolling shutter door inordinate rotation protective device according to claim 1, which is characterized in that described first is horizontal
It manages (5) interior fixing sleeve and is equipped with second bearing, and the inner ring of second bearing is fixed with the outside of corresponding third transverse tube (12) and is set with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821915293.6U CN209637643U (en) | 2018-11-21 | 2018-11-21 | A kind of motor of rolling shutter door inordinate rotation protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821915293.6U CN209637643U (en) | 2018-11-21 | 2018-11-21 | A kind of motor of rolling shutter door inordinate rotation protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637643U true CN209637643U (en) | 2019-11-15 |
Family
ID=68472247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821915293.6U Expired - Fee Related CN209637643U (en) | 2018-11-21 | 2018-11-21 | A kind of motor of rolling shutter door inordinate rotation protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637643U (en) |
-
2018
- 2018-11-21 CN CN201821915293.6U patent/CN209637643U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210833615U (en) | Environmental detection device arrangement frame | |
| CN107830342A (en) | The computer screen bindiny mechanism being easily installed | |
| CN208620001U (en) | A kind of engineering mapping surveying instrument positioning device | |
| CN207715994U (en) | A kind of movable building equipment | |
| CN208011202U (en) | A kind of pedestal for household electrical appliance | |
| CN208569453U (en) | A kind of computer display convenient for adjusting | |
| CN107591060B (en) | A kind of student's teaching intelligent robot based on human-computer interaction | |
| CN209637643U (en) | A kind of motor of rolling shutter door inordinate rotation protective device | |
| CN208181938U (en) | A kind of production equipment of alloy foil corrosion-resistant material | |
| CN208580016U (en) | A kind of Portable-type furniture factory dust detector | |
| CN207964515U (en) | A kind of height-adjustable tubing drop shutter test device | |
| CN108785992A (en) | A kind of device for twisting waist with defencive function | |
| CN205838490U (en) | A kind of electric up-down ladder | |
| CN109958851A (en) | A kind of support unit of novel computer | |
| CN107839733A (en) | A kind of household electrical appliances handling device | |
| CN209364588U (en) | A kind of door-plate rack | |
| CN209025888U (en) | A kind of high intensity ventilation equipment cabinet | |
| CN104095594B (en) | A kind of removable ceiling cleaning auxiliary stand | |
| CN209247536U (en) | A kind of in-situ compressor with backplate | |
| CN207771389U (en) | A kind of instrument main shaft locking device | |
| CN208204405U (en) | Display control unit for household electrical appliance | |
| CN211017817U (en) | Adjustable power distribution cabinet | |
| CN109263699A (en) | A kind of household electrical appliances transloading equipment | |
| CN209324817U (en) | A kind of right angle telescope support | |
| CN208922524U (en) | A kind of VR training device of passenger stock safe escape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20201121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |