CN105484594B - External-contacting manual window opener - Google Patents
External-contacting manual window opener Download PDFInfo
- Publication number
- CN105484594B CN105484594B CN201610044645.4A CN201610044645A CN105484594B CN 105484594 B CN105484594 B CN 105484594B CN 201610044645 A CN201610044645 A CN 201610044645A CN 105484594 B CN105484594 B CN 105484594B
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- CN
- China
- Prior art keywords
- statement
- federally sponsored
- flange
- mounting seat
- window opener
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
- E05F11/10—Mechanisms by which a handle moves the bar
Landscapes
- Springs (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses an external-contacting manual window opener which comprises a mounting seat, an end cover, a transmission mechanism, a push and pull arm assembly and a handle, wherein the mounting seat is fixedly connected with the end cover; the transmission mechanism comprises a first linkage part and a second linkage part; the first linkage part and the second linkage part are both movably mounted on the mounting seat, and are in transmission coordination; the handle is provided with a connecting part; the mounting seat is provided with a yielding hole corresponding to the connecting part; the connecting part penetrates through the yielding hole and is connected with the first linkage part in a matched manner; the handle is used for driving the first linkage part to rotate through the connecting part; a cylinder is formed on the end cover, and sleeves the first linkage part and the second linkage part; a torsional spring used for limiting the rotation of the second linkage part is also sleeved between the transmission mechanism and the cylinder. The external-contacting manual window opener is simple and reasonable in structural arrangement, easy to process, convenient to assemble, convenient to operate, relatively low in production cost and relatively long in service life.
Description
Technical field
The present invention relates to windowing facility technical field, more particularly to a kind of hem type manual window opener.
Background technology
Device for opening and closing window is referred to as window opener.Window opener is relatively conventional in daily life, for example,
The opening and closing of shutter is generally needed by window opener.Chinese patent (Granted publication is CN2519844Y) discloses a kind of hand open
Window device, its structure includes base, upper lid, drive mechanism and crank, and side is provided with oblique groove in base, and upper housing is covered in base
On, the inner face of upper lid is provided with inclined hole corresponding with the oblique groove of base, and a pair of axle beds, drive mechanism are provided between base and upper lid
Including worm gear, worm screw, push-pull arm and connecting shaft, worm gear is angular gear, and the center of worm gear is provided with axis hole, and worm screw bottom is provided with spiral shell
Rotation shape teeth, the teeth are engaged with the helical teeth tooth of worm gear, and worm screw is located in the inclined hole of lid, and the bottom of worm screw is supported and is located at base
In oblique groove, one end of push-pull arm is fixedly connected with worm gear, and push-pull arm is provided with connecting hole corresponding with the axis hole of worm gear, passes through
Connecting shaft is rotatably mounted to one end of worm gear and push-pull arm between upper lid and the axle bed of base, and crank is removably disposed
At the top of the outer end of worm screw.When crank is shaken, crank drives worm and worm wheel to rotate, and push-pull arm movement is driven, so as to reach
The purpose of window.
This hand window latch has laborsaving, flexible, the reliable advantage of locking, but it has following lacking simultaneously
Fall into：First, due to adopting Worm Wheel System, cause production cost higher, assembling more inconvenience；Second, worm gear, worm screw are adding
Man-hour required precision is higher, easily stuck when otherwise using；3rd, crank needs to rotate multi-turn during operation, causes operation more
Time-consuming, inconvenience.
The content of the invention
Present invention aims to the defect and deficiency of prior art, there is provided a kind of hem type manual window opener, its
It is simple and reasonable, it is easy to process, it is easy to assembling, easy to operate, production cost is relatively low, and service life is longer.
For achieving the above object, the present invention is employed the following technical solutions：
A kind of hem type manual window opener of the present invention, including mounting seat, end cap, drive mechanism, push-and-pull arm component
And handle, the mounting seat is fixedly connected with the end cap, and the drive mechanism includes the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, institute
State push-and-pull arm component to be fixedly connected with second STATEMENT OF FEDERALLY SPONSORED, first STATEMENT OF FEDERALLY SPONSORED and second STATEMENT OF FEDERALLY SPONSORED activity are installed
In the mounting seat, first STATEMENT OF FEDERALLY SPONSORED coordinates with second STATEMENT OF FEDERALLY SPONSORED transmission, and the handle is provided with connecting portion, institute
Mounting seat is stated with the avoidance hole corresponding with the connecting portion, the connecting portion is passed through first described in the avoidance Kong Bingyu
Moving part is connected, and the handle drives first STATEMENT OF FEDERALLY SPONSORED to rotate by the connecting portion, and the end cap forms cylinder,
The cylindrical sleeve is located at the outside of first STATEMENT OF FEDERALLY SPONSORED and second STATEMENT OF FEDERALLY SPONSORED, between the drive mechanism and the cylinder
Also it is arranged with for limiting the torsion spring that second STATEMENT OF FEDERALLY SPONSORED is rotated；
When first STATEMENT OF FEDERALLY SPONSORED applies circumferential active force to second STATEMENT OF FEDERALLY SPONSORED, second STATEMENT OF FEDERALLY SPONSORED and institute
State torsion spring to relatively rotate with the mounting seat；When from second STATEMENT OF FEDERALLY SPONSORED to the circumferential active force of first STATEMENT OF FEDERALLY SPONSORED applying
When, the torsion spring expands and tight against the inwall of the cylinder, is relatively rotated with the mounting seat with preventing second STATEMENT OF FEDERALLY SPONSORED.
Further, the first flange is provided with second STATEMENT OF FEDERALLY SPONSORED, is respectively arranged with first STATEMENT OF FEDERALLY SPONSORED
Two flanges and third lip, first flange is inserted between second flange and the third lip, and described first
Moving part is coordinated by first flange, second flange and the third lip with second STATEMENT OF FEDERALLY SPONSORED transmission；It is described
Torsion spring set sets located at the outside of first flange, second flange and the third lip, the clubfoot of the one end
It is placed between first flange and second flange, the clubfoot of the torsion spring other end is arranged at first flange and institute
State between third lip.
Further, the center of first STATEMENT OF FEDERALLY SPONSORED has bar hole, on the perisporium of the connecting portion have with it is described
The step that bar hole rotation stop coordinates；The connecting portion coordinates driving first STATEMENT OF FEDERALLY SPONSORED by the step and the bar hole
Synchronous axial system.
Further, second STATEMENT OF FEDERALLY SPONSORED, first STATEMENT OF FEDERALLY SPONSORED, the mounting seat and the connecting portion pass through bolt
Sequentially link together.
Further, it is provided with pad between the bolt and second STATEMENT OF FEDERALLY SPONSORED.
Further, second STATEMENT OF FEDERALLY SPONSORED is provided with for the pressing plate to the torsion spring axial limiting.
Further, the push-and-pull arm component is including linking arm and rotates linking arm, and the one of the linking arm
End is fixedly connected with second STATEMENT OF FEDERALLY SPONSORED, and the other end of the linking arm rotationally connects with the rotation linking arm
Connect.
Beneficial effects of the present invention are：The present invention provide hem type manual window opener, by arrange the first STATEMENT OF FEDERALLY SPONSORED and
Second STATEMENT OF FEDERALLY SPONSORED, the first STATEMENT OF FEDERALLY SPONSORED is connected with handle, and the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED are movably arranged on mounting seat
On, and the first STATEMENT OF FEDERALLY SPONSORED is driven cooperation with the second STATEMENT OF FEDERALLY SPONSORED, and end cap molding is arranged and is sheathed on the first STATEMENT OF FEDERALLY SPONSORED with the second linkage
Cylinder outside part, is also arranged torsion spring in cylinder, when handle drives the first STATEMENT OF FEDERALLY SPONSORED synchronous axial system is rotated, the first STATEMENT OF FEDERALLY SPONSORED to
Second STATEMENT OF FEDERALLY SPONSORED applies circumferential active force, and now the first STATEMENT OF FEDERALLY SPONSORED drives relative with mounting seat turn of the second STATEMENT OF FEDERALLY SPONSORED and torsion spring
Dynamic, the second STATEMENT OF FEDERALLY SPONSORED drives push-pull arm component synchronization to rotate, and realization is turned on and off to shutter；If the second STATEMENT OF FEDERALLY SPONSORED is subject to
The reverse masterpiece used time of push-and-pull arm component, the second STATEMENT OF FEDERALLY SPONSORED to the first STATEMENT OF FEDERALLY SPONSORED applies circumferential active force, and now torsion spring is inverse at this
It is rapid in the presence of power to expand and tight against the inwall of cylinder, coordinated by the tight-holding type of cylinder and torsion spring, promote the second linkage
Part cannot be rotated relative to mounting seat, so as to ensure the position degree of push-and-pull arm component, realize the positioning to shutter.
In sum, with prior art using Worm Wheel System compared with, the present invention by using the first STATEMENT OF FEDERALLY SPONSORED with
Second STATEMENT OF FEDERALLY SPONSORED mating reaction realize window is turned on and off, and by torsion spring by the reverse masterpiece used time expansion tight against
Cylinder causes structure setting advantages of simple realizing the positioning to window, effectively, it is easy to process, and is easy to assembling, easy to operate, raw
Product cost is relatively low, and service life is longer.
Description of the drawings
Fig. 1 is the overall decomposition texture schematic diagram under a visual angle of the invention；
Fig. 2 is the overall decomposition texture schematic diagram under another visual angle of the invention；
Fig. 3 is the internal structure schematic diagram under confined state of the present invention.
In Fig. 1 to Fig. 3：
1st, mounting seat；11st, hole is avoided；2nd, end cap；21st, cylinder；31st, the first STATEMENT OF FEDERALLY SPONSORED；311st, bar hole；312nd, second is convex
Edge；313rd, third lip；32nd, the second STATEMENT OF FEDERALLY SPONSORED；321st, the first flange；322nd, pressing plate；41st, linking arm；42nd, connection is rotated
Arm；5th, handle；51st, connecting portion；511st, step；6th, bolt；61st, pad；7th, torsion spring；71st, clubfoot.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further illustrated.
A kind of hem type manual window opener as shown in Figure 1 to Figure 3, including mounting seat 1, end cap 2, drive mechanism, push-and-pull
Arm component and handle 5, mounting seat 1 is fixedly connected with end cap 2, and drive mechanism includes the first STATEMENT OF FEDERALLY SPONSORED 31 and the second STATEMENT OF FEDERALLY SPONSORED 32,
Push-and-pull arm component is fixedly connected with the second STATEMENT OF FEDERALLY SPONSORED 32.Push-and-pull arm component includes linking arm 41 and rotation linking arm 42, Gu
The one end for determining linking arm 41 is fixedly connected with the second STATEMENT OF FEDERALLY SPONSORED 32, and the other end of linking arm 41 can turn with linking arm 42 is rotated
Connect dynamicly.
First STATEMENT OF FEDERALLY SPONSORED 31 and the second STATEMENT OF FEDERALLY SPONSORED 32 are movably arranged in mounting seat 1, the first STATEMENT OF FEDERALLY SPONSORED 31 and second
The transmission of moving part 32 coordinates, and handle 5 is provided with connecting portion 51, and mounting seat 1 has the avoidance hole 11 corresponding with connecting portion 51, connection
Through avoiding hole 11 and being connected with the first STATEMENT OF FEDERALLY SPONSORED 31, handle 5 drives 31 turns of the first STATEMENT OF FEDERALLY SPONSORED by connecting portion 51 in portion 51
It is dynamic.
Specifically, the second STATEMENT OF FEDERALLY SPONSORED 32, the first STATEMENT OF FEDERALLY SPONSORED 31, mounting seat 1 and connecting portion 51 are sequentially connected by bolt 6
Together.In order to ensure installation accuracy, pad 61 is provided between the STATEMENT OF FEDERALLY SPONSORED 32 of bolt 6 and second, pad 61 is also beneficial to subtract
Abrasion of little second STATEMENT OF FEDERALLY SPONSORED 32 in life-time service.The center of the first STATEMENT OF FEDERALLY SPONSORED 31 has bar hole 311, the week of connecting portion 51
There is the step 511 coordinated with the rotation stop of bar hole 311, connecting portion 51 is coordinated by step 511 and bar hole 311 and drives the on wall
The synchronous axial system of one STATEMENT OF FEDERALLY SPONSORED 31, preferably, stability is higher, can be prevented effectively from the STATEMENT OF FEDERALLY SPONSORED 31 of connecting portion 51 and first for transmission effect
Between occur relatively rotate.
End cap 2 forms cylinder 21, and cylinder 21 is sheathed on the outside of the first STATEMENT OF FEDERALLY SPONSORED 31 and the second STATEMENT OF FEDERALLY SPONSORED 32, driver
The torsion spring 7 for limiting the rotation of the second STATEMENT OF FEDERALLY SPONSORED 32 is also arranged between structure and cylinder 21.Specifically, in the second STATEMENT OF FEDERALLY SPONSORED 32
The first flange 321 is provided with, the second flange 312 and third lip 313, the first flange are respectively arranged with the first STATEMENT OF FEDERALLY SPONSORED 31
321 are inserted between the second flange 312 and third lip 313, and the first STATEMENT OF FEDERALLY SPONSORED 31 passes through the first flange 321, the second flange 312
And the transmission of 313 and second STATEMENT OF FEDERALLY SPONSORED of third lip 32 coordinates；Torsion spring 7 is sheathed on the first flange 321, the second flange 312 and the 3rd
The outside of flange 313, the clubfoot 71 of the one end of torsion spring 7 is arranged between the first flange 321 and the second flange 312, the other end of torsion spring 7
Clubfoot 71 be arranged between the first flange 321 and third lip 313.
Under use state, when the driving rotation of the first STATEMENT OF FEDERALLY SPONSORED 31 of handle 5 is rotated, the second flange of the first STATEMENT OF FEDERALLY SPONSORED 31
312 (or third lips 313) push against the corresponding clubfoot 71 of the first flange 321 and torsion spring 7, and now torsion spring 7 is because by the second flange
The active force of 312 (or third lips 313) and there is the trend of contraction so that radial clearance between torsion spring 7 and cylinder 21 increases
Greatly, so that the second STATEMENT OF FEDERALLY SPONSORED 32 and torsion spring 7 are relatively rotated with cylinder 21, the second STATEMENT OF FEDERALLY SPONSORED 32 drives in rotation process
Push-pull arm component synchronization is rotated, and realizes the unlatching to shutter (or closing)；Under shutter opening, if the second STATEMENT OF FEDERALLY SPONSORED
The 32 reverse masterpiece used times for being subject to push-and-pull arm component, second flange 312 of pushing and pressing of the first flange 321 (or the of the second STATEMENT OF FEDERALLY SPONSORED 32
Three flanges 313) and torsion spring 7 corresponding clubfoot 71, now torsion spring 7 because by the first flange 321 active force there is expansion
Trend so that the periphery of torsion spring 7 tight against cylinder 21 inwall so that the second STATEMENT OF FEDERALLY SPONSORED 32 cannot be relative to 1 turn of mounting seat
It is dynamic, the positioning to shutter is realized, now the first STATEMENT OF FEDERALLY SPONSORED 31 also cannot be rotated.
The present invention can produce different deformation tendencies by using torsion spring 7 when Impact direction is different, so as to realize to the
The positioning action of two STATEMENT OF FEDERALLY SPONSOREDs 32 and push-and-pull arm component, structure setting is simple, and locking positioning effect is preferable.Using by the first linkage
31 and second STATEMENT OF FEDERALLY SPONSORED of part 32 coordinates the drive mechanism for constituting, and is passed by flange between the first STATEMENT OF FEDERALLY SPONSORED 31 and the second STATEMENT OF FEDERALLY SPONSORED 32
Dynamic, handle 5 is connected by connecting portion 51 with the first STATEMENT OF FEDERALLY SPONSORED 31, and easy for installation, quick, difficulty of processing is relatively low, is conducive to
Production cost is reduced, effect is not only driven when using preferably, and advantageously reduce the stroke of handle 5 so that operated and use
More convenient, service life is longer.
Second STATEMENT OF FEDERALLY SPONSORED 32 is provided with for the pressing plate 322 to the axial limiting of torsion spring 7, effectively increases the position of torsion spring 7
Degree, it is ensured that installation accuracy and structural stability.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
Equivalence changes or modification that feature and principle are done, are included in the range of present patent application.
Claims (7)
1. a kind of hem type manual window opener, including mounting seat, end cap, drive mechanism, push-and-pull arm component and handle, the installation
Seat is fixedly connected with the end cap, it is characterised in that：The drive mechanism includes the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, described to push away
Torque arm component is fixedly connected with second STATEMENT OF FEDERALLY SPONSORED, and first STATEMENT OF FEDERALLY SPONSORED and second STATEMENT OF FEDERALLY SPONSORED are movably arranged on institute
State in mounting seat, first STATEMENT OF FEDERALLY SPONSORED coordinates with second STATEMENT OF FEDERALLY SPONSORED transmission, and the handle is provided with connecting portion, the peace
Dress seat tool has the avoidance hole corresponding with the connecting portion, and the connecting portion passes through the first STATEMENT OF FEDERALLY SPONSORED described in the avoidance Kong Bingyu
It is connected, the handle drives first STATEMENT OF FEDERALLY SPONSORED to rotate by the connecting portion, and the end cap forms cylinder, described
Cylindrical sleeve also covers located at first STATEMENT OF FEDERALLY SPONSORED and the outside of second STATEMENT OF FEDERALLY SPONSORED between the drive mechanism and the cylinder
It is provided with for limiting the torsion spring that second STATEMENT OF FEDERALLY SPONSORED is rotated；
When first STATEMENT OF FEDERALLY SPONSORED applies circumferential active force to second STATEMENT OF FEDERALLY SPONSORED, second STATEMENT OF FEDERALLY SPONSORED and the torsion
Spring is relatively rotated with the mounting seat；When active force circumferential to first STATEMENT OF FEDERALLY SPONSORED applying from second STATEMENT OF FEDERALLY SPONSORED,
The torsion spring expands and tight against the inwall of the cylinder, is relatively rotated with the mounting seat with preventing second STATEMENT OF FEDERALLY SPONSORED.
2. hem type manual window opener according to claim 1, it is characterised in that：Is provided with second STATEMENT OF FEDERALLY SPONSORED
One flange, is respectively arranged with the second flange and third lip in first STATEMENT OF FEDERALLY SPONSORED, first flange is inserted into described
Between two flanges and the third lip, first STATEMENT OF FEDERALLY SPONSORED is by first flange, second flange and described the
Three flanges coordinate with second STATEMENT OF FEDERALLY SPONSORED transmission；The torsion spring set is located at first flange, second flange and described
The outside of third lip, the clubfoot of the one end is arranged between first flange and second flange, the torsion
The clubfoot of the spring other end is arranged between first flange and the third lip.
3. hem type manual window opener according to claim 1, it is characterised in that：The center of first STATEMENT OF FEDERALLY SPONSORED has
Bar hole, has the step coordinated with the bar hole rotation stop on the perisporium of the connecting portion；The connecting portion passes through described
Rank coordinates driving the first STATEMENT OF FEDERALLY SPONSORED synchronous axial system with the bar hole.
4. hem type manual window opener according to claim 1, it is characterised in that：Second STATEMENT OF FEDERALLY SPONSORED, described first
STATEMENT OF FEDERALLY SPONSORED, the mounting seat and the connecting portion are sequentially linked together by bolt.
5. hem type manual window opener according to claim 4, it is characterised in that：The bolt and second STATEMENT OF FEDERALLY SPONSORED
Between be provided with pad.
6. hem type manual window opener according to claim 1, it is characterised in that：Second STATEMENT OF FEDERALLY SPONSORED be provided with for
Pressing plate to the torsion spring axial limiting.
7. hem type manual window opener according to claim 1, it is characterised in that：The push-and-pull arm component includes fixed company
Connect arm and rotate linking arm, one end of the linking arm is fixedly connected with second STATEMENT OF FEDERALLY SPONSORED, the linking arm
The other end with it is described rotation linking arm be rotatably coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044645.4A CN105484594B (en) | 2016-01-22 | 2016-01-22 | External-contacting manual window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044645.4A CN105484594B (en) | 2016-01-22 | 2016-01-22 | External-contacting manual window opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484594A CN105484594A (en) | 2016-04-13 |
| CN105484594B true CN105484594B (en) | 2017-04-12 |
Family
ID=55671839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610044645.4A Active CN105484594B (en) | 2016-01-22 | 2016-01-22 | External-contacting manual window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484594B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305558A (en) * | 1998-06-11 | 2001-07-25 | 洛克伍德安全产品有限公司 | Electrically controlled lock |
| CN201391163Y (en) * | 2008-11-27 | 2010-01-27 | 苏州皇家整体住宅系统有限公司 | Single-arm window winder |
| CN203808635U (en) * | 2014-03-28 | 2014-09-03 | 杨波 | Novel quick release lock |
| CN204571492U (en) * | 2015-01-16 | 2015-08-19 | 叶潮兴 | Clutch of electronic lock and fingerprint lock |
| CN204804552U (en) * | 2015-07-29 | 2015-11-25 | 宁波合力伟业消防科技有限公司 | A self -lock device for windowing machine |
| CN205349067U (en) * | 2016-01-22 | 2016-06-29 | 宁波市联勇鑫建筑五金有限公司 | Outer manual ware of windowing of formula of embracing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130074620A1 (en) * | 2011-09-23 | 2013-03-28 | First Dome Corporation | Semiautomatic rotational/swinging device |
-
2016
- 2016-01-22 CN CN201610044645.4A patent/CN105484594B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305558A (en) * | 1998-06-11 | 2001-07-25 | 洛克伍德安全产品有限公司 | Electrically controlled lock |
| CN201391163Y (en) * | 2008-11-27 | 2010-01-27 | 苏州皇家整体住宅系统有限公司 | Single-arm window winder |
| CN203808635U (en) * | 2014-03-28 | 2014-09-03 | 杨波 | Novel quick release lock |
| CN204571492U (en) * | 2015-01-16 | 2015-08-19 | 叶潮兴 | Clutch of electronic lock and fingerprint lock |
| CN204804552U (en) * | 2015-07-29 | 2015-11-25 | 宁波合力伟业消防科技有限公司 | A self -lock device for windowing machine |
| CN205349067U (en) * | 2016-01-22 | 2016-06-29 | 宁波市联勇鑫建筑五金有限公司 | Outer manual ware of windowing of formula of embracing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105484594A (en) | 2016-04-13 |
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