CN206621758U - Timing belt Telescopic moving net fixed support dolly - Google Patents
Timing belt Telescopic moving net fixed support dolly Download PDFInfo
- Publication number
- CN206621758U CN206621758U CN201720305411.0U CN201720305411U CN206621758U CN 206621758 U CN206621758 U CN 206621758U CN 201720305411 U CN201720305411 U CN 201720305411U CN 206621758 U CN206621758 U CN 206621758U
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- China
- Prior art keywords
- timing belt
- wheel
- transmission wheel
- telescopic arm
- fixed support
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Abstract
The utility model is specifically related to timing belt Telescopic moving net fixed support dolly.Including line style timing belt retractor device, front-wheel, trailing wheel, hook and hand push frame, line style timing belt retractor device includes rolling wheel, transmission wheel and telescopic arm, rolling wheel and transmission wheel are respectively connected with drive device, rolling wheel and transmission wheel are arranged on the bottom of telescopic arm by support, timing belt is arranged with rolling wheel, the front end of timing belt and the front end of telescopic arm connect, and arm body of the timing belt along telescopic arm is set, transmission wheel is arranged on the outlet of timing belt on rolling wheel, for driving timing belt to stretch out, and further drive telescopic arm elongation, hook is fixedly installed on the front end of telescopic arm, front-wheel is arranged on the bottom of telescopic arm front end, trailing wheel is arranged on support, hand push frame is connected with support, pass through hand push frame, front wheels and rear wheels can promote timing belt Telescopic moving net fixed support dolly to move.The dolly using flexible is convenient, relatively low to site requirements.
Description
【Technical field】
The utility model belongs to athletic competition mechanical-stretching equipment application field, and in particular to timing belt Telescopic moving ball
Net fixed support dolly.
【Background technology】
Being competed at present for net type games, mechanical-stretching bar apparatus is less, and existing associated mechanical has inaccurate coordination,
The shortcomings of site requirements is high, and the simple and reliable property of equipment is poor and application is narrow.For inaccurate coordination, site requirements be present
Height, the problems such as regulating effect difference, continue one kind and solve the above problems.
【The content of the invention】
In order to overcome problems of the prior art, the purpose of this utility model is to provide timing belt Telescopic moving
Net fixed support dolly, the dolly using flexible is convenient, relatively low to site requirements.
The purpose of this utility model is achieved through the following technical solutions：
Timing belt Telescopic moving net fixed support dolly, including line style timing belt retractor device, front-wheel, trailing wheel, extension
Hook and hand push frame, line style timing belt retractor device include rolling wheel, transmission wheel and telescopic arm, and rolling wheel and transmission wheel are respectively connected with driving
Device, rolling wheel and transmission wheel are arranged on the bottom of telescopic arm by support, and timing belt, the front end of timing belt are arranged with rolling wheel
It is connected with the front end of telescopic arm, and arm body of the timing belt along telescopic arm is set, transmission wheel is arranged on going out for timing belt on rolling wheel
Mouthful, for driving timing belt to stretch out, and telescopic arm elongation is further driven, hook is fixedly installed on the front end of telescopic arm, front-wheel
Be arranged on the bottom of telescopic arm front end, trailing wheel is arranged on support, and hand push frame is connected with support, by hand push frame, front-wheel and after
Wheel can promote timing belt Telescopic moving net fixed support dolly to move.
The drive device is manual driving device or Vidacare corp.
The drive device of the rolling wheel includes being arranged on the bull stick I of rolling wheel rotating shaft one end, and the drive device of transmission wheel includes
It is arranged on the bull stick II of transmission wheel rotating shaft one end.
The outer cup of the rolling wheel has casing, and the outlet of timing belt is offered on casing, is set between the outlet and transmission wheel
There is the adjustment wheel for adjusting synchronous carrier state, adjustment wheel contacts with timing belt.
The transmission wheel is provided with the stopping means for being used for limiting transmission wheel rotation.
The transmission wheel offers several positioning holes along its circumference, and the outside of transmission wheel is covered with fixed hood, fixed machine
Both sides on cover positioned at transmission wheel have side wall, several through holes are offered on wall, stopping means includes gag lever post, stopping means
The through hole in fixed hood side wall and the positioning hole in transmission wheel is passed through to be rotated to limit transmission wheel by gag lever post.
The timing belt includes some synchronous belt segments for saving and being mutually flexibly connected, and synchronous belt segment includes bottom plate and is arranged on bottom
Tooth plate on plate, all tooth plate spaced sets, transmission wheel engage with the tooth plate on timing belt on timing belt.
It is provided with along its length on the telescopic arm and is used to accommodating the opening chute of synchronous belt segment, the end of tooth plate is from opening
The opening of mouth chute is stretched out.
It is connected between the outlet of timing belt and the bottom of telescopic arm on the rolling wheel and is blocked for what is be oriented to for timing belt
Piece.
The hand push frame includes arc frame, and arc frame is arc-shaped rod and setting two, and two arc frames are separately positioned on
The both sides of rolling wheel, the convex portion of arc frame are fixedly connected towards telescopic arm direction, front end with support, and rear end is connected with horizontal push away
Bar, handle sleeve is arranged with push rod.
Compared with prior art, the utility model is according to following beneficial effect：
Timing belt Telescopic moving net fixed support dolly of the present utility model is by setting the flexible dress of line style timing belt
The adjustable length of dolly can be made by putting, and the rolling wheel and transmission wheel of line style timing belt retractor device are arranged at the bottom of telescopic arm,
Timing belt is arranged with rolling wheel, the front end of timing belt and the front end of telescopic arm are connected, and arm body of the timing belt along telescopic arm is set
To put, transmission wheel is arranged on the outlet of timing belt on rolling wheel, for driving timing belt to stretch out, and further drives telescopic arm elongation,
When line style timing belt retractor device extends, transmission wheel is driven to rotate by drive device, transmission wheel drives timing belt when rotating
The arm body that is scattered from rolling wheel and make timing belt along telescopic arm moves forward, timing belt along Telescopic boom body move while, together
The front end of step band promotes the front end of telescopic arm each section of telescopic arm is stretched out successively；When line style timing belt retractor device shrinks,
Drive rolling wheel to rotate, recovery is crimped to timing belt in rolling wheel rotation process, while timing belt reclaims, before timing belt
End pulls the front end of telescopic arm each section of telescopic arm is shunk successively；Hook is fixedly installed on the front end of telescopic arm, links up with and is used for
Fixed net, front-wheel are arranged on the bottom of telescopic arm front end, and trailing wheel is arranged on support, and hand push frame is connected with support, in this reality
With new timing belt Telescopic moving net fixed support dolly using it is front and rear need to move when, pass through hand push frame, front-wheel
With trailing wheel timing belt Telescopic moving net fixed support dolly can be promoted to move.
Further, the outer cup of rolling wheel has casing, and the outlet of timing belt is offered on casing, the outlet and transmission wheel it
Between be provided with and be used to adjust the adjustment wheel of synchronous carrier state, adjustment wheel is contacted with timing belt, and timing belt and machine can be prevented by adjusting wheel
Outlet on shell is scratched and blocked gram, ensure that timing belt smoothly can scatter and reclaim.
Further, transmission wheel is provided with the stopping means for being used for limiting transmission wheel rotation, when telescopic arm is being tilted or erected
Vertical state influences to use and safe to use in use, can prevent telescopic arm from voluntarily elongating or shortening under gravity.
Further, timing belt of the present utility model includes some synchronous belt segments for saving and being mutually flexibly connected, synchronous belt segment
Including bottom plate and the tooth plate that is arranged on bottom plate, all tooth plate spaced sets on timing belt, transmission wheel with timing belt
Tooth plate engages, and when driving transmission wheel to rotate, transmission wheel is stirred tooth plate and moved to the side of transmission wheel, and tooth plate drives and is attached thereto
Bottom plate move together, with the rotation of transmission wheel, the bottom plate that bottom plate below pushes above moves to the front end of telescopic arm, together
When bottom plate in timing belt front end promote the upper end of telescopic arm successively by each section of telescopic arm it is stretched come.
Further, shielding plate is connected on rolling wheel between the outlet of timing belt and the bottom of telescopic arm to be led for timing belt
To, therefore the phenomenon that can be got stuck between mode timing belt and telescopic arm, it ensure that the present apparatus is normally transported in telescopic process
OK.
【Brief description of the drawings】
Fig. 1 is the threedimensional model schematic diagram of timing belt Telescopic moving net fixed support dolly of the present utility model.
Fig. 2 is the front view of timing belt Telescopic moving net fixed support dolly of the present utility model.
Fig. 3 is the top view of timing belt Telescopic moving net fixed support dolly of the present utility model.
Fig. 4 is the right view of timing belt Telescopic moving net fixed support dolly of the present utility model.
Fig. 5 is the line style timing belt retractor device of timing belt Telescopic moving net fixed support dolly of the present utility model
Side view.
Fig. 6 is the line style timing belt retractor device of timing belt Telescopic moving net fixed support dolly of the present utility model
Schematic three dimensional views.
Fig. 7 is timing belt of the present utility model and the sectional view after telescopic arm installation.
Wherein, 1- back seats, 2- after-poppets, 3- hand cradle, 4- spacer pins I, 5- handles, 6-V type frame, 7- bull sticks II, 8- axles III,
9- bearings, 10- telescopic arms, 10-1- opening chutes, 11- roof sheets, 12- inside ceiling panels, 13- timing belts, 13-1- synchronization belt segments,
13-1-1- bottom plates, 13-1-2- tooth plates, 14- transmission wheels, 14-1- positioning holes, 15- gag lever posts, 16- fix hood, 17- adjustment
Wheel, 18- axles II, 19- fore-stocks, 20- casings, 21- axles I, 22- bull sticks I, 23- rolling wheels, 24- shielding plates, 25- screens disks, 26-
Spacer pin II, 27- back axles, 28- trailing wheels, 29- arc frames, 30- handle sleeves, 31- push rods, 32- hooks, 33- front frames, 34-
Front axle, 35- front-wheels.
【Embodiment】
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Fig. 1-Fig. 7, timing belt Telescopic moving net fixed support dolly of the present utility model, including line style are same
Step band retractor device, front-wheel 35, trailing wheel 28, hook 32 and hand push frame, line style timing belt retractor device include rolling wheel 23, transmission wheel
14 and telescopic arm 10, rolling wheel 23 and transmission wheel 14 be respectively connected with drive device, drive device is manual driving device or electronic drive
Dynamic device, rolling wheel 23 and transmission wheel 14 are arranged on the bottom of telescopic arm 10 by support, and timing belt 13 is arranged with rolling wheel 23,
The front end of timing belt 13 is connected with the front end of telescopic arm 10, and arm body of the timing belt 13 along telescopic arm 10 is set, transmission wheel 14
The outlet of timing belt 13 on rolling wheel 23 is arranged on, for driving timing belt 13 to stretch out, and further driving telescopic arm 10 extends, and hangs
Hook 32 is fixedly installed on the front end of telescopic arm 10, and front-wheel 35 is arranged on the bottom of the front end of telescopic arm 10, and trailing wheel 28 is arranged on support
On, hand push frame is connected with support, and timing belt Telescopic moving net fixed support can be promoted by hand push frame, front wheels and rear wheels
Dolly moves, and the outer cup of rolling wheel 23 has casing 20, the outlet of timing belt 13 is offered on casing 20, the outlet and transmission wheel 14
Between be provided with and be used to adjust the adjustment wheel 17 of the state of timing belt 13, adjustment wheel 17 contacts with timing belt 13, timing belt on rolling wheel 23
The shielding plate 24 for being oriented to for timing belt 13 is connected between 13 outlet and the bottom of telescopic arm 10；
The stopping means for limiting the rotation of transmission wheel 14 is additionally provided with transmission wheel 14, transmission wheel 14 offers along its circumference
Several positioning holes 14-1, the outside of transmission wheel 14 are covered with fixed hood 16, the both sides of transmission wheel 14 are located on fixed hood 16
With side wall, several through holes are offered on wall, stopping means includes gag lever post 15, and stopping means is by gag lever post 15 through admittedly
Determine the through hole in the side wall of hood 16 and the positioning hole in transmission wheel 14 rotates to limit transmission wheel 14.
As shown in figs 1 to 6, drive device of the present utility model is manual driving device, the form of manual driving device
For：Set bull stick I22 to drive rolling wheel 23 to rotate in one end of the rotating shaft of rolling wheel 23, bull stick is set in one end of the rotating shaft of transmission wheel 14
II7 drives the transmission wheel 14 to rotate.
Drive device can also use Vidacare corp, and the form of Vidacare corp is：The one of the rotating shaft of rolling wheel 23
End connects motor with one end of the rotating shaft of transmission wheel 14, directly drives rolling wheel 23 by motor and transmission wheel 14 rotates.
Such as Fig. 1-Fig. 3, shown in Fig. 5-Fig. 7, timing belt 13 includes some synchronous belt segment 13-1 for saving and being mutually flexibly connected, together
Step belt segment 13-1 includes bottom plate 13-1-1 and the tooth plate 13-1-2 being arranged on bottom plate, all tooth plate 13-1-2 on timing belt 13
Spaced set, transmission wheel 14 engage with the tooth plate 13-1-2 on timing belt 13, are provided with and use along its length on telescopic arm 10
Stretched out in the end for opening the chute 10-1, tooth plate 13-1-2 for accommodating synchronous belt segment 13-1 from opening chute 10-1 opening.
As Figure 1-Figure 4, hand push frame includes arc frame 29, and arc frame 29 is arc-shaped rod and sets two, two arcs
Shape frame is separately positioned on the both sides of rolling wheel 23, and the convex portion of arc frame 29 is fixedly connected towards telescopic arm direction, front end with support, after
End is connected with horizontal push rod 31, and handle sleeve 30 is arranged with push rod 31.
Support of the present utility model includes back seat 1, after-poppet 2, hand cradle 3, handle 5, V-type frame 6, fore-stock 19 and shielding plate
24, referring to Fig. 1-Fig. 6, back seat 1 mutually welds with the one end of after-poppet 2, and back seat 1 passes through all holes of back seat 1 itself with the one end of hand cradle 3
Groove engages；The shape of hand cradle 3 is in " day " font, and middle is wrapped handle 5, and the other end passes through bolt group successively connection shielding plate 24
With telescopic arm 10, hand cradle 3 is connected with the bottom of telescopic arm 10；The other end of shielding plate 24 is connected to casing 20 by bolt group, hides
Catch 24 is used to import timing belt 13 in the opening chute 10-1 on telescopic arm 10, prevents synchronous belt segment 13-1 end with stretching
The bottom head of contracting arm collides and got stuck, and enables timing belt 13 smoothly to drive telescopic arm 10 to extend；Telescopic arm 10 is stretched
Go out end and roof sheet 11 is welded with the top of front end；Roof sheet 11 is connected with inside ceiling panel 12 by bolt group；Inside ceiling panel 12 welds
In the overhanging end of timing belt 13 be front end；The other end of timing belt 13 is fixed on rolling wheel 23 by bolt group；Rolling wheel 23 passes through
Propeller boss is connected to axle I 21；The overhanging end of axle I 21 is provided with through hole, and bull stick I 22 through through hole and is provided with through hole in end；Spacer pin I
4 pass through the through hole of bull stick I 22 spacing to bull stick I22 progress；Front end, after-poppet 2 and the fore-stock 19 of the arc frame 29 of hand push frame
Screens disk 25 is fixed on, the other end of fore-stock 19 is tube-in-tube structure and is placed on the both ends of axle II 18；Screens disk 25 is sleeved on axle I21
And the side of casing 20 is fixed on by bolt group；By propeller boss connection equipped with adjustment wheel 17, V-type frame 6 is provided with the middle part of axle II 18
For the sleeve being socketed with axle II, axle II 18 is cased with V-type frame 6 at both ends；The other end of V-type frame 6 engages the corresponding of screens disk 25
At neck, the intermediate point of V-type frame 6 offers through hole, and is placed on by the through hole at the external part of hand cradle 3；Axle II 18 passes through bar
Part is connected hood 16；The fixed bosom of hood 16 is equipped with transmission wheel 14；Transmission wheel 14 is connected to axle III 8 by propeller boss,
The positioning hole 14-1 for positioning is provided with the wheel body of transmission wheel 14, positioning hole 14-1 is through hole, and positioning hole 14-1 supplies gag lever post
15 pass through, while locating rod 15 also extends through the side wall for being located at the both sides of transmission wheel 14 on fixed hood 16, if being offered in the side wall
Dry group through hole passes through for locating rod 15；The middle part of axle III 8 be equipped with transmission wheel 14, and is provided with bearing 9 in its both sides, axle III 8 outside
Stretch end and be provided with through hole, bull stick II 7 passes through through hole, and is provided with through hole in the end of bull stick II 7；Spacer pin II 26 passes through bull stick II 7
The through hole of end carries out spacing to bull stick II7；Front-wheel 35 is arranged on the bottom of telescopic arm front end by front frame 33, front-wheel 35
Front axle is arranged in front frame 33, and the rotating shaft of trailing wheel 28 is the rear end that back axle 27 is arranged on back seat 1, at the both ends of back axle
One trailing wheel is respectively set.The engaging tooth (i.e. tooth plate 13-1-2) of timing belt 13 is taken turns on 17 with transmission wheel 14 and adjustment during exercise
Tooth is intermeshed, and hook 32 sets two, and two are linked up with the side for being symmetricly set on roof sheet 11, and hook welds with roof sheet 11
Connect.
The one end of telescopic arm 10 is connected to roof sheet 11 by bolt group successively connection shielding plate 24 and hand cradle 3, the other end；Stretch
Two Vacancies up and down are contained in the section of contracting arm 10, and upper Vacancy is opening chute 10-1, and lower Vacancy is stretched for each rank telescopic arm
Contracting space.
Arc frame 29 and wheel trailing wheel are symmetric on the axis of dolly.
The telescopic process of line style timing belt retractor device of the present utility model is as follows：
When line style timing belt retractor device extends, driving transmission wheel 14 rotates, and transmission wheel 14 drives timing belt 13 from volume
Wheel 23 on scatter and make timing belt 13 along telescopic arm 10 arm body move forward, timing belt along the arm body of telescopic arm 10 move while
Promoting the front end of telescopic arm 10 makes each section of telescopic arm 10 stretch out successively；When line style timing belt retractor device shrinks, driving volume
Wheel 23 rotates, and rolling wheel 23 is crimped recovery to timing belt 13, and while timing belt 13 reclaims, timing belt 13 pulls telescopic arm
10 front end makes each section of telescopic arm 10 shrink successively, when timing belt Telescopic moving net fixed support of the present utility model is small
Car is in use, preparing two timing belt Telescopic moving net fixed support dollies and all being shifted onto by front and back wheel to be used
Behind position, whole dolly is erected to come, be telescopic arm front end upward, and be in vertical state, net be then fixed on hook
On, then net is risen to by telescopic arm and requires position, then fixed transmission wheel by stopping means.
Claims (10)
1. timing belt Telescopic moving net fixed support dolly, it is characterised in that including line style timing belt retractor device, front-wheel
(35), trailing wheel (28), hook (32) and hand push frame, line style timing belt retractor device include rolling wheel (23), transmission wheel (14) and stretched
Contracting arm (10), rolling wheel (23) and transmission wheel (14) are respectively connected with drive device, and rolling wheel (23) and transmission wheel (14) pass through support
The bottom of telescopic arm (10) is arranged on, timing belt (13), the front end of timing belt (13) and telescopic arm are arranged with rolling wheel (23)
(10) front end connection, and arm body of the timing belt (13) along telescopic arm (10) is set, transmission wheel (14) is arranged on rolling wheel (23)
The outlet of upper timing belt (13), for driving timing belt (13) to stretch out, and telescopic arm (10) elongation is further driven, linked up with (32)
The front end of telescopic arm (10) is fixedly installed on, front-wheel (35) is arranged on the bottom of telescopic arm (10) front end, and trailing wheel (28) is arranged on
On support, hand push frame is connected with support, by hand push frame, front wheels and rear wheels timing belt Telescopic moving net can be promoted to fix
Support dolly moves.
2. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the driving
Device is manual driving device or Vidacare corp.
3. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the rolling wheel
(23) drive device includes being arranged on the bull stick I (22) of rolling wheel (23) rotating shaft one end, and the drive device of transmission wheel (14) includes
It is arranged on the bull stick II (7) of transmission wheel (14) rotating shaft one end.
4. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the rolling wheel
(23) outer cup has casing (20), offers the outlet of timing belt (13) on casing (20), the outlet and transmission wheel (14) it
Between be provided with and be used to adjust the adjustment wheel (17) of timing belt (13) state, adjustment wheel (17) contacts with timing belt (13).
5. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the transmission
Wheel (14) is provided with the stopping means for being used for limiting transmission wheel (14) rotation.
6. timing belt Telescopic moving net fixed support dolly according to claim 5, it is characterised in that the transmission
Wheel (14) offers several positioning holes (14-1) along its circumference, and the outside of transmission wheel (14) is covered with fixed hood (16), fixed
Both sides on hood (16) positioned at transmission wheel (14) have side wall, and several through holes are offered on wall, and stopping means includes spacing
Bar (15), stopping means is passed through by gag lever post (15) to be determined in through hole and transmission wheel (14) in fixed hood (16) side wall
Position hole rotates to limit transmission wheel (14).
7. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the synchronization
Band (13) include it is some save the synchronous belt segments (13-1) that are mutually flexibly connected, synchronous belt segment (13-1) include bottom plate (13-1-1) and
The tooth plate (13-1-2) being arranged on bottom plate, all tooth plate (13-1-2) spaced sets, transmission wheel on timing belt (13)
(14) engaged with the tooth plate (13-1-2) on timing belt (13).
8. timing belt Telescopic moving net fixed support dolly according to claim 7, it is characterised in that described flexible
The opening chute (10-1) for being used for accommodating synchronous belt segment (13-1) is provided with arm (10) along its length, tooth plate (13-1-2)
End is stretched out from the opening of opening chute (10-1).
9. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the rolling wheel
(23) it is connected between the outlet of timing belt (13) and the bottom of telescopic arm (10) on and is blocked for what is be oriented to for timing belt (13)
Piece (24).
10. timing belt Telescopic moving net fixed support dolly according to claim 1, it is characterised in that the hand
Push bracket includes arc frame (29), and arc frame (29) is arc-shaped rod and setting two, and two arc frames are separately positioned on rolling wheel
(23) both sides, the convex portion of arc frame (29) are fixedly connected towards telescopic arm direction, front end with support, and rear end is connected with horizontal
Push rod (31), handle sleeve (30) is arranged with push rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305411.0U CN206621758U (en) | 2017-03-27 | 2017-03-27 | Timing belt Telescopic moving net fixed support dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305411.0U CN206621758U (en) | 2017-03-27 | 2017-03-27 | Timing belt Telescopic moving net fixed support dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621758U true CN206621758U (en) | 2017-11-10 |
Family
ID=60209793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720305411.0U Expired - Fee Related CN206621758U (en) | 2017-03-27 | 2017-03-27 | Timing belt Telescopic moving net fixed support dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025947A (en) * | 2019-04-24 | 2019-07-19 | 重庆第二师范学院 | A kind of students'growth exercise guard system |
-
2017
- 2017-03-27 CN CN201720305411.0U patent/CN206621758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025947A (en) * | 2019-04-24 | 2019-07-19 | 重庆第二师范学院 | A kind of students'growth exercise guard system |
| CN110025947B (en) * | 2019-04-24 | 2020-12-18 | 重庆第二师范学院 | Student's growth exercise protection system |
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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: 20171110 Termination date: 20180327 |