CN208298298U - The strong magnetic vending machine of controllability - Google Patents
The strong magnetic vending machine of controllability Download PDFInfo
- Publication number
- CN208298298U CN208298298U CN201820462184.7U CN201820462184U CN208298298U CN 208298298 U CN208298298 U CN 208298298U CN 201820462184 U CN201820462184 U CN 201820462184U CN 208298298 U CN208298298 U CN 208298298U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- support plate
- push
- shell
- 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
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Vending Machines For Individual Products (AREA)
Abstract
The utility model discloses a kind of strong magnetic vending machines of controllability, including first shell and set square, the upper surface of set square is slidably connected by the lower surface of pulley and push-pull device at fixed, the upper surface of push-pull device at fixed is fixedly connected by telescopic device with the lower surface of the second support plate, the top of push-pull device at fixed passes through the first through hole that the second support plate upper surface opens up and is fixedly connected with the bottom end of fixed contact, the left and right sides of push-pull device at fixed are fixedly connected to the second sliding block, and in the second sliding slot that opens up of two the second sliding blocks left and right sides for being slidably connected at second shell inner wall respectively.The strong magnetic vending machine of the controllability, by motor, threaded post, thread cap, set square, pulley, the first support plate, push rod, fixed contact, spring, fixing seat and electromagnet collective effect, object ontology is sold when avoiding the device shipment to be rolled down, and do not need consumer and bend over to pick up, improve the consumption experience of consumer.
Description
Technical field
The utility model relates to automatic vending technical field, specially a kind of strong magnetic vending machine of controllability.
Background technique
Automatic vending machine is the machine that goods can be paid automatically according to the coin of investment, and automatic vending machine is the normal of business automation
With equipment, it is not limited by time, place, can be saved manpower, be facilitated transaction, is a kind of completely new retailing form, again
The referred to as micro supermarket of 24 HOUR ACCESS, common Vending Machine domestic at present are divided into four kinds: Drink dispenser,
Food automatic vending machine, comprehensive automation vending machine, cosmetics Vending Machine.
Automation is following development trend, whether manufacturing industry, service trade or retail business, we will be seen that more
Equipment replace artificial, under such a big trend, the prospect of automatic vending machine industry is bright, current automatic selling
Cargo aircraft picking process is more rough, is rolled down in many cases, and consumer needs to bend over to pick up, so that the consumption of consumer
It experiences poor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of strong magnetic vending machine of controllability, solves
The problem of picking process of current automatic vending machine is inconvenient, influences consumer spending experience.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of strong magnetic vending machine of controllability,
Including first shell and set square, the upper surface of the set square is slidably connected by the lower surface of pulley and push-pull device at fixed, institute
The upper surface for stating push-pull device at fixed is fixedly connected by telescopic device with the lower surface of the second support plate, the top of the push-pull device at fixed
The first through hole that opens up across the second support plate upper surface is simultaneously fixedly connected, a left side for the push-pull device at fixed with the bottom end of fixed contact
Right two sides are fixedly connected to the second sliding block, and two the second sliding blocks are slidably connected at the left and right two of second shell inner wall respectively
In the second sliding slot that side opens up, the upper and lower surfaces of the second shell respectively with the lower surface of insulated ring and second
The upper surface of fagging is fixedly connected, and the upper surface of the insulated ring is fixedly connected with the lower surface of fixing seat.
Preferably, the upper surface of the fixing seat is electrically connected with the lower surface of electromagnet, the upper surface of the electromagnet with
The upper surface of second shell inner wall is fixedly connected, and the upper surface of the electromagnet is flexibly connected with the lower surface for selling object ontology,
The object ontology of selling is located in the second through-hole that first shell upper surface opens up.
Preferably, the lower surface of the first shell inner wall is fixedly connected with the lower surface of fixed block, the fixed block
Upper surface is fixedly connected with the lower surface of driving device, and the surface of the driving device is threaded with thread cap, the screw thread
The upper and lower surfaces of cap are fixedly connected with the opposite face of two fixed plates respectively, and the left side of two fixed plates is with three
The right side of gusset is fixedly connected, and the lower surface of the set square is fixedly connected with the upper surface of the first sliding block, and described first is sliding
Block is slidably connected in the first sliding groove that first shell interior lower surface opens up.
Preferably, the driving device includes motor, and the input terminal of the motor passes through outer lead and controlling terminal
Output end electrical connection, the lower surface of the motor body are fixedly connected with the upper surface of fixed block, and the output shaft of the motor is solid
Surely it is connected with threaded post, the outer surface of the threaded post is threadedly coupled with the inner surface of thread cap.
Preferably, the push-pull device at fixed includes the first support plate, the upper surface of first support plate and telescopic device
Bottom end is fixedly connected, and the upper surface of first support plate is fixedly connected with the bottom end of push rod, and the top of the push rod passes through the
One through-hole is simultaneously fixedly connected with fixed contact, and the left and right sides of the push rod are fixedly connected to the second sliding block.
Preferably, the telescopic device includes telescopic rod, and the surface of the telescopic rod is socketed with spring, the telescopic rod and
The top and bottom end of spring are fixedly connected with the upper surface of the lower surface of the second support plate and the first support plate respectively.
(3) beneficial effect
The utility model provides a kind of strong magnetic vending machine of controllability, have it is following the utility model has the advantages that
(1), the strong magnetic vending machine of the controllability, passes through motor, threaded post, thread cap, set square, pulley, first
Support plate, push rod, fixed contact, spring, fixing seat and electromagnet collective effect, motor output shaft rotation, motor it is defeated
Shaft rotation drives threaded post rotation, and threaded post rotates so that thread cap moves right, so that fixed plate drives set square to the right
Movement, under the elastic force effect of spring, so that the first support plate moves downward, the first support plate drives push rod to move downward, and pushes away
Bar drives fixed contact to move downward, so that electromagnet stops working, sells object sheet when avoiding the device shipment
Body is rolled down, to will not damage to object ontology is sold, and is not needed consumer and is bent over to pick up, improves consumer's
Consumption experience.
(2), the strong magnetic vending machine of the controllability, by first sliding groove, so that the side-to-side movement of the first sliding block is more
Stablize, so that the movement of set square is more stable, so that the lifting of pulley is more stable, to realize fixed contact
Stablize lifting.
(3), the strong magnetic vending machine of the controllability, by the way that thread cap is arranged, threaded post is rotated so that thread cap does a left side
Right movement, so that the side-to-side movement of fixed plate, realizes the change of fixed plate motion state, and the utility model structure is tight
It gathers, design is rationally, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the right view of the utility model；
Fig. 3 is the structural schematic diagram amplified at the utility model A.
In figure: 1 first shell, 2 fixed blocks, 3 driving devices, 31 motors, 32 threaded posts, 4 thread caps, 5 fixed plates, 6 three
Gusset, 7 first sliding blocks, 8 first sliding grooves, 9 pulleys, 10 push-pull device at fixed, 101 first support plates, 102 push rods, 11 second support plates,
12 telescopic devices, 121 telescopic rods, 122 springs, 13 second sliding blocks, 14 second sliding slots, 15 second shells, 16 fixed contacts, 17 are absolutely
Object ontology, 22 second through-holes are sold in edge circle, 18 fixing seats, 19 electromagnets, 20 first through hole, 21.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of strong magnetic vending machine of controllability, packet
First shell 1 and set square 6 are included, the upper surface of set square 6 is slidably connected by pulley 9 and the lower surface of push-pull device at fixed 10, is led to
Setting set square 6 is crossed, set square 6 moves downward, so that pulley 9 moves upwards, so that push rod 102 moves upwards, so that
Fixed contact 16 moves upwards, and push-pull device at fixed 10 includes the first support plate 101, the upper surface of the first support plate 101 and flexible dress
It sets 12 bottom end to be fixedly connected, the upper surface of the first support plate 101 is fixedly connected with the bottom end of push rod 102, the top of push rod 102
Across first through hole 20 and it is fixedly connected with fixed contact 16, by the way that fixed contact 16 is arranged, when fixed contact 16 and fixing seat
When 18 contact, electromagnet 19 works, and generates suction to object ontology 21 is sold, avoids and sell the case where object ontology 21 is tampered,
The left and right sides of push rod 102 are fixedly connected to the second sliding block 13, the upper surface of push-pull device at fixed 10 by telescopic device 12 with
The lower surface of second support plate 11 is fixedly connected, and telescopic device 12 includes telescopic rod 121, by the way that telescopic rod 121 is arranged, so that the
The elevating movement of one support plate 101 is more stable, so that the elevating movement of push rod 102 is more stable, so that fixed contact
16 elevating movement is more stable, and the surface of telescopic rod 121 is socketed with spring 122, by the way that spring 122 is arranged, in spring 122
Under elastic force effect, so that the first support plate 101 moves downward, the first support plate 101 drives push rod 102 to move downward, push rod 102
It drives fixed contact 16 to move downward, so that electromagnet 19 stops working, consumer is removed and sells object ontology
21, the top and bottom end of telescopic rod 121 and spring 122 respectively with the lower surface of the second support plate 11 and the first support plate 101
Upper surface is fixedly connected, the top of push-pull device at fixed 10 pass through the first through hole 20 that 11 upper surface of the second support plate opens up and with fixation
The bottom end of contact 16 is fixedly connected, and the left and right sides of push-pull device at fixed 10 are fixedly connected to the second sliding block 13, and two second
In the second sliding slot 14 that the left and right sides that sliding block 13 is slidably connected at 15 inner wall of second shell respectively open up, pass through setting second
Sliding slot 14, so that the elevating movement of the second sliding block 13 is more stable, so that the elevating movement of push rod 102 is more stable, to make
Fixed contact 16 elevating movement it is more stable, the upper and lower surfaces of second shell 15 following table with insulated ring 17 respectively
Face is fixedly connected with the upper surface of the second support plate 11, and the upper surface of insulated ring 17 is fixedly connected with the lower surface of fixing seat 18,
By the way that insulated ring 17 is arranged, the generation of short-circuit conditions is avoided, so that safer, the upper surface of fixing seat 18 of use of device
It is electrically connected with the lower surface of electromagnet 19, by the way that electromagnet 19 is arranged, when electromagnet 19 works, electromagnet 19 can be to selling
Object ontology 21 generates suction, and the shell for selling object ontology 21 is made of metal, avoids and sells the case where object ontology 21 is tampered,
The upper surface of electromagnet 19 is fixedly connected with the upper surface of 15 inner wall of second shell, the upper surface of electromagnet 19 and sells object ontology
21 lower surface is flexibly connected, and is sold object ontology 21 and is located in the second through-hole 22 that 1 upper surface of first shell opens up, first shell
The lower surface of 1 inner wall is fixedly connected with the lower surface of fixed block 2, by the way that fixed block 2 is arranged, it is therefore prevented that 31 fuselage of motor turns
It is dynamic so that the rotation of 31 output shaft of motor is more stable so that the rotation of threaded post 32 is more stable, fixed block 2 it is upper
Surface is fixedly connected with the lower surface of driving device 3, driving device 3 include motor 31, by be arranged motor 31, motor 31 it is defeated
Shaft rotation drives threaded post 32 to rotate, and threaded post 32 rotates so that thread cap 4 moves downward, thread cap 4 drive fixed plate 5 to
Left movement, fixed plate 5 drives set square 6 to move downward, so that pulley 9 moves upwards, so that push rod 102 drives fixed touching
First 16 move upwards, so that electromagnet 19 works, avoid and sell the case where object ontology 21 is tampered, the input of motor 31
End is electrically connected by outer lead with the output end of controlling terminal, and the lower surface of 31 fuselage of motor and the upper surface of fixed block 2 are solid
Fixed connection, the output shaft of motor 31 are fixedly connected with threaded post 32, the outer surface of threaded post 32 and the inner surface screw thread of thread cap 4
Connection, the surface of driving device 3 are threaded with thread cap 4, and by the way that thread cap 4 is arranged, threaded post 32 is rotated so that thread cap 4
Do side-to-side movement, so that the side-to-side movement of fixed plate 5, realize the change of 5 motion state of fixed plate, thread cap 4 it is upper
Surface and lower surface are fixedly connected with the opposite face of two fixed plates 5 respectively, and the left side of two fixed plates 5 is and set square
6 right side is fixedly connected, and the lower surface of set square 6 is fixedly connected with the upper surface of the first sliding block 7, and the sliding of the first sliding block 7 connects
It connects in the first sliding groove 8 that 1 interior lower surface of first shell opens up, by the way that first sliding groove 8 is arranged, so that a left side for the first sliding block 7
Right movement is more stable, so that the movement of set square 6 is more stable, so that the lifting of pulley 9 is more stable, to realize
Fixed contact 16 stablizes lifting.
In use, staff is by controlling terminal first, so that motor 31 after buyer is paid using smart phone
Output shaft rotation, motor 31 output shaft rotation drive threaded post 32 rotate, threaded post 32 rotate so that thread cap 4 is transported to the right
Dynamic, thread cap 4 drives fixed plate 5 to move right, and fixed plate 5 drives set square 6 to move right, and acts in the elastic force of spring 122
Under, so that pulley 9 moves downward, so that the first support plate 101 moves downward, the first support plate 101 drives push rod 102 to transport downwards
Dynamic, push rod 102 drives fixed contact 16 to move downward, after fixed contact 16 and the disengaging of fixing seat 18, so that motor 31 is defeated
Shaft stops operating, and consumer can take down and sell object ontology 21 on electromagnet 19, then puts again and sells object ontology 21
When, staff is by controlling terminal, so that the output shaft of motor 31 rotates backward, the output shaft of motor 31, which rotates, to be driven
Threaded post 32 rotates, and threaded post 32 rotates so that thread cap 4 moves downward, and thread cap 4 drives fixed plate 5 to move downward, fixed
Plate 5 drives set square 6 to move downward, so that pulley 9 moves upwards, so that the first support plate 101 moves upwards, and the first support plate
101 drive push rods 102 move upwards, and push rod 102 drives fixed contact 16 to move upwards, so that electromagnet 19 works, so
Staff's controlling terminal afterwards, so that the output shaft of motor 31 stops operating.
It can to sum up obtain, the strong magnetic vending machine of the controllability passes through motor 31, threaded post 32, thread cap 4, set square
6, pulley 9, the first support plate 101, push rod 102, fixed contact 16, spring 122, fixing seat 18 and electromagnet 19 common work
With the output shaft rotation of the output shaft rotation of motor 31, motor 31 drives threaded post 32 to rotate, and threaded post 32 rotates so that screw thread
Cap 4 moves right, so that fixed plate 5 drives set square 6 to move right, under the elastic force effect of spring 122, so that the first support
Plate 101 moves downward, and the first support plate 101 drives push rod 102 to move downward, and push rod 102 drives fixed contact 16 to move downward,
So that electromagnet 19 stops working, object ontology 21 is sold when avoiding the device shipment and is rolled down, thus will not
It is damaged to object ontology 21 is sold, and does not need consumer and bend over to pick up, improve the consumption experience of consumer.
Meanwhile the strong magnetic vending machine of the controllability, by first sliding groove 8, so that the side-to-side movement of the first sliding block 7 is more
Add stabilization, so that the movement of set square 6 is more stable, so that the lifting of pulley 9 is more stable, to realize fixed touching
First 16 stablize is gone up and down.
Meanwhile the strong magnetic vending machine of the controllability, by the way that thread cap 4 is arranged, threaded post 32 is rotated so that thread cap 4
Side-to-side movement is done, so that the side-to-side movement of fixed plate 5, realizes the change of 5 motion state of fixed plate, and the utility model
Which has a compact structure and a reasonable design, it is practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of strong magnetic vending machine of controllability, including first shell (1) and set square (6), it is characterised in that: described three
The upper surface of gusset (6) is slidably connected by pulley (9) and the lower surface of push-pull device at fixed (10), the push-pull device at fixed (10) it is upper
Surface is fixedly connected by telescopic device (12) with the lower surface of the second support plate (11), and the top of the push-pull device at fixed (10) is worn
It crosses the first through hole (20) that the second support plate (11) upper surface opens up and is fixedly connected with the bottom end of fixed contact (16), it is described to push away
The left and right sides of drawing device (10) are fixedly connected to the second sliding block (13), and two the second sliding blocks (13) are slidably connected respectively
In the second sliding slot (14) that the left and right sides of second shell (15) inner wall open up, the upper surface of the second shell (15) and
Lower surface is fixedly connected with the upper surface of the lower surface of insulated ring (17) and the second support plate (11) respectively, the insulated ring (17)
Upper surface be fixedly connected with the lower surface of fixing seat (18).
2. the strong magnetic vending machine of controllability according to claim 1, it is characterised in that: the fixing seat (18) it is upper
Surface is electrically connected with the lower surface of electromagnet (19), the upper surface of the electromagnet (19) and the upper table of second shell (15) inner wall
Face is fixedly connected, and the upper surface of the electromagnet (19) is flexibly connected with the lower surface for selling object ontology (21), described to sell object
Ontology (21) is located in the second through-hole (22) that first shell (1) upper surface opens up.
3. the strong magnetic vending machine of controllability according to claim 1, it is characterised in that: in the first shell (1)
The lower surface of wall is fixedly connected with the lower surface of fixed block (2), under the upper surface and driving device (3) of the fixed block (2)
Surface is fixedly connected, and the surface of the driving device (3) is threaded with thread cap (4), the upper surface of the thread cap (4) and
Lower surface is fixedly connected with the opposite face of two fixed plates (5) respectively, and the left side of two fixed plates (5) is and set square
(6) right side is fixedly connected, and the lower surface of the set square (6) is fixedly connected with the upper surface of the first sliding block (7), and described
One sliding block (7) is slidably connected in the first sliding groove (8) that first shell (1) interior lower surface opens up.
4. the strong magnetic vending machine of controllability according to claim 3, it is characterised in that: driving device (3) packet
It includes motor (31), the input terminal of the motor (31) is electrically connected by outer lead with the output end of controlling terminal, the motor
(31) lower surface of fuselage is fixedly connected with the upper surface of fixed block (2), and the output shaft of the motor (31) is fixedly connected with spiral shell
The outer surface of line column (32), the threaded post (32) is threadedly coupled with the inner surface of thread cap (4).
5. the strong magnetic vending machine of controllability according to claim 1, it is characterised in that: push-pull device at fixed (10) packet
It includes the first support plate (101), the upper surface of first support plate (101) is fixedly connected with the bottom end of telescopic device (12), institute
The upper surface for stating the first support plate (101) is fixedly connected with the bottom end of push rod (102), and the top of the push rod (102) passes through the
One through-hole (20) is simultaneously fixedly connected with fixed contact (16), and the left and right sides of the push rod (102) are fixedly connected to second
Sliding block (13).
6. the strong magnetic vending machine of controllability according to claim 1, it is characterised in that: telescopic device (12) packet
It includes telescopic rod (121), the surface of the telescopic rod (121) is socketed with spring (122), the telescopic rod (121) and spring (122)
Top and bottom end be fixedly connected respectively with the upper surface of the lower surface of the second support plate (11) and the first support plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462184.7U CN208298298U (en) | 2018-04-03 | 2018-04-03 | The strong magnetic vending machine of controllability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462184.7U CN208298298U (en) | 2018-04-03 | 2018-04-03 | The strong magnetic vending machine of controllability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298298U true CN208298298U (en) | 2018-12-28 |
Family
ID=64695109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820462184.7U Expired - Fee Related CN208298298U (en) | 2018-04-03 | 2018-04-03 | The strong magnetic vending machine of controllability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009809A (en) * | 2019-04-01 | 2019-07-12 | 广州巨米智能设备有限公司 | A kind of linkage shipment cargo path of automatic vending machine |
-
2018
- 2018-04-03 CN CN201820462184.7U patent/CN208298298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009809A (en) * | 2019-04-01 | 2019-07-12 | 广州巨米智能设备有限公司 | A kind of linkage shipment cargo path of automatic vending machine |
| CN110009809B (en) * | 2019-04-01 | 2023-11-14 | 广州巨米智能设备有限公司 | Linkage shipment goods way of automatic vending machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208298298U (en) | The strong magnetic vending machine of controllability | |
| CN207287544U (en) | A kind of family's livestock feed hand-ground device | |
| CN201493843U (en) | Robot for selling beverages | |
| CN110394313A (en) | A kind of wisdom logistics automatic assembly line device for sorting items | |
| CN108356634A (en) | A kind of multi-faceted component grinding device | |
| CN107853933A (en) | A kind of hardware sale frame with elevating function | |
| CN207082163U (en) | The storage blanking structure of unattended equipment | |
| CN207845078U (en) | A kind of power engineering repair lifting platform convenient for lifting | |
| CN205288991U (en) | A towards piece ration screening mechanism for motor production | |
| CN105436087A (en) | Quantitative screening mechanism of stampings for motor production | |
| CN204706093U (en) | A kind of beverage automatic article delivery machine | |
| CN209174806U (en) | A kind of high speed and precision automatic thread rolling machine | |
| CN207434202U (en) | Express delivery cabinet with replenishment warehouse | |
| CN109834639A (en) | A kind of hand-held automatic screw fixing machine | |
| CN208262768U (en) | A kind of novel high-low pressure electrician operation panel based on Internet of Things | |
| CN208881840U (en) | A kind of shelf that stability is high | |
| CN206782534U (en) | A kind of storage tank for carrying dummy car | |
| CN208985806U (en) | A kind of electromagnet apparatus and the electromagnetic lock with it | |
| CN208037942U (en) | A kind of TP leading screws lifting platform | |
| CN208422893U (en) | A kind of wafer adapting table | |
| CN207895359U (en) | Multifunction wall hanging computer equipment | |
| CN207304282U (en) | A kind of motor retainer | |
| CN207754924U (en) | A kind of displaying table of the product introduction with lifting unit | |
| CN211989726U (en) | Be used for commodity circulation sorting device | |
| CN208955035U (en) | A kind of lithium battery convenient for safeguarding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |