CN203834607U - Drain valve starting assembly for starting stroke off-control - Google Patents

Drain valve starting assembly for starting stroke off-control Download PDF

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Publication number
CN203834607U
CN203834607U CN201420236471.8U CN201420236471U CN203834607U CN 203834607 U CN203834607 U CN 203834607U CN 201420236471 U CN201420236471 U CN 201420236471U CN 203834607 U CN203834607 U CN 203834607U
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CN
China
Prior art keywords
arm
actuator arm
draining valve
slave arm
stroke
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 - Lifetime
Application number
CN201420236471.8U
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Chinese (zh)
Inventor
周洪文
王志忠
蒋友平
江力
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Xiamen R&T Plumbing Technology Co Ltd
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Xiamen R&T Plumbing Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201420236471.8U priority Critical patent/CN203834607U/en
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Publication of CN203834607U publication Critical patent/CN203834607U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A drain valve starting assembly for starting stroke off-control comprises an actuating arm and a driven arm, the actuating arm and a drain valve key are in transmission connection, and the driven arm is in transmission connection with a valve core which controls a drain valve to be closed or opened. The drain valve starting assembly further comprises a connecting assembly which is movably mounted between the actuating arm and the driven arm, and the connecting assembly moves between a first position and a second position. When the connecting assembly is placed at the first position, the connecting assembly locks the actuating arm and the driven arm, and the actuating arm can drive the driven arm. When the connecting assembly is placed at the second position, the connecting assembly unlocks the actuating arm and the driven arm, and the actuating arm and the driven arm can move freely. The key is pressed for one stroke, after the actuating arm is in linkage with the driven arm to lift a valve core to completely open the drain valve, the connecting assembly unlocks the actuating arm and the driven arm, the valve core is made to fall back to not be influenced by key pressing states, the water discharging amount is stable when the drain valve is opened at each time, and the fact that the key is pressed for a long time or the key is blocked and can not be reset, so that a valve element does not fall back to close the drain valve, and water resources are wasted is avoided.

Description

A kind of draining valve start assembly that starts the de-control of stroke
Technical field
The utility model relates to bathroom water tank drain valve and starts travel switch, particularly a kind of draining valve start assembly that starts the de-control of stroke.
Background technology
What existing most of draining valve actuating mechanism adopted is to argue for the sake of arguing to lift the mode of spool draining, draining valve button pressed activates the rotation of arguing for the sake of arguing and mentions spool and open draining valve draining, rising spool is subject to the tentative position of the float buoyancy in draining valve, after cistern water level drops to a certain degree, float loss of buoyance and spool depart from, and spool falls to closing draining valve; If but the external force of pressing of button do not remove, spool cannot fall to resetting and close draining valve, and draining valve, all the time in hull-borne, causes draining valve to cause displacement difference because of the difference of user's compressing time.
Utility model content
For addressing the above problem, the utility model is intended to propose a kind of draining valve start assembly with the de-control of stroke switch, after draining valve startup is opened completely, button cannot continue to lift spool, only in the time that draining valve reset is closed, button can lift spool and open draining valve, consistent so that start the displacement that draining valve opens at every turn, and can not cause displacement difference because of the difference of user's compressing time, can also avoid cannot resetting because of button jam fault time, draining valve cannot cut out the problem that continues draining simultaneously.
For reaching above-mentioned purpose, the utility model provides a kind of draining valve start assembly that starts the de-control of stroke, comprise actuator arm and slave arm, actuator arm and draining valve button are in transmission connection, slave arm is in transmission connection with the spool of controlling draining valve sealing or open, it is characterized in that: also comprise a coupling assembling, described coupling assembling activity is installed between actuator arm and slave arm, this coupling assembling is movable between primary importance and the second place, in the time of primary importance, coupling assembling snap close actuator arm and slave arm, make the actuator arm can driven transmission arm; In the time of the second place, coupling assembling is removed the snap close to actuator arm and slave arm, makes the freely activity mutually of actuator arm and slave arm.
The coaxial rotation of described actuator arm and slave arm coordinates, and described coupling assembling is a snap-on switch, and snap-on switch coordinates with the coaxial portion clutch of actuator arm, slave arm; In the time of described primary importance, the coaxial portion of snap-on switch and actuator arm, slave arm is fastened and connected, and makes the actuator arm can driven transmission arm; In the time of the described second place, snap-on switch separates with the coaxial portion dropout of actuator arm, slave arm, and the coaxial portion of actuator arm and slave arm is rotatably assorted mutually.
The coaxial portion contraposition of described actuator arm and slave arm is provided with catching groove, and snap-on switch package makes the coaxial portion shaft coupling transmission of actuator arm and slave arm coordinate while connecting catching groove, snap-on switch makes the coaxial portion of actuator arm and slave arm mutually be rotatably assorted while separation with catching groove, button pressed downwards one stroke drives actuator arm to lower swing one amplitude, the slave arm coordinating by snap-on switch shaft coupling upwards swings an amplitude, on slave arm end, lifting one stroke pulls spool rising to open completely after draining valve, the snap-on switch of retinue's movable arm swinging stressedly separates with catching groove, the coaxial portion of actuator arm and slave arm can be rotated mutually, therefore being raised predetermined stroke at spool opens after draining valve completely, the slave arm in any case pressing keys driving actuator arm all cannot link, therefore before draining valve draining is complete, whether the pressing force of button is removed does not all affect spool automatic fall-back, to realize each spool, to open the displacement of draining valve consistent, avoid water waste.
Described snap-on switch comprises that in the middle of one, swing is installed in the shaft coupling piece on slave arm or actuator arm, and shaft coupling piece one end is provided with the fixture block coordinating with catching groove clutch; Fixture block snaps in catching groove coordinates actuator arm and the shaft coupling transmission of the coaxial portion of slave arm; Shaft coupling piece upwarps and makes fixture block disengaging catching groove that actuator arm and the coaxial portion of slave arm are rotatably assorted mutually; Button is pressed in the rotation of actuator arm one stroke interlock slave arm and is lifted one stroke, slave arm end pulls spool to rise and opens completely after draining valve draining, shaft coupling piece one end of retinue's movable arm swinging stressedly makes the fixture block on it keep separating with catching groove, spool is fallen after rise and not affected by the rotation state of actuator arm, spool falls the impact that is not subject to button compressing time length after rise.
On described button bottom or spool top or draining valve valve body, fix a projection, lift after one stroke pull-up spool on slave arm, snap-on switch is pressed on projection top, and snap-on switch is separated with the coaxial portion dropout of actuator arm, slave arm.Be on slave arm end, to lift one stroke to pull spool rising one stroke to open completely after draining valve, the snap-on switch of retinue's movable arm swinging is withstood and upwarps by projection, and snap-on switch together axial region keeps disengaged position, makes slave arm not be subject to the impact of actuator arm and key-press status.
Described snap-on switch also comprises that one provides spring or the balancing weight of reset force for shaft coupling piece.When snap-on switch does not stress, shaft coupling piece resets under the active force of spring or balancing weight, makes snap-on switch snapping actuator arm and slave arm, makes the rotation of actuator arm interlock slave arm.
Describedly be installed between shaft coupling piece and actuator arm for shaft coupling piece provides the spring of reset force, spring is extension spring.
Described for shaft coupling piece provide the spring of reset force be installed in shaft coupling piece and and slave arm between, spring is stage clip.
Also comprise the pedestal of button described in an attaching, actuator arm, slave arm and coupling assembling; Also be provided with a rotating shaft, on pedestal, correspondence is provided with axis hole, rotating shaft through actuator arm and slave arm by actuator arm with slave arm is coaxial can mutually be installed in rotationally on described pedestal.
Above-mentioned pedestal is fixedly mounted on draining valve top, is linked, to realize the utility model to draining valve local control between slave arm end and spool by rod hinge connection.
Or above-mentioned pedestal is independently arranged on outside draining valve, is linked between slave arm end and spool by stay cord, to realize the utility model to draining valve Long-distance Control.
The beneficial effects of the utility model are: button is pressed one stroke actuator arm interlock slave arm and drawn high spool and open completely after draining valve, coupling assembling is removed the snap close to actuator arm, slave arm, make the falling of spool not be subject to the impact of button pressed state, the displacement of at every turn opening draining valve to realize is stable, this quantitative draining gets final product flushing toilet seat, avoids causing spool to fall after rise closing draining valve wasting water source because long-time pressing keys or button jam cannot reset.
Brief description of the drawings
Fig. 1 is embodiment mono-three-dimensional assembly structure decomposing schematic representation of the present utility model.
Fig. 2 is the perspective view of embodiment mono-the utility model original state.
Fig. 3 is the perspective view of embodiment mono-the utility model trip status.
Fig. 4 be embodiment mono-the utility model trip status be subject to force direction schematic diagram.
Fig. 5 is the structure sectional view that embodiment mono-the utility model is installed in original state on draining valve.
Fig. 6 is the structure sectional view that embodiment mono-the utility model is installed in trip status on draining valve.
Fig. 7 is the structure sectional view that embodiment bis-the utility model are installed in original state on draining valve.
Fig. 8 is embodiment tri-three-dimensional assembly structure decomposing schematic representation of the present utility model.
Fig. 9 is the perspective view of embodiment tri-the utility model original states.
Figure 10 is the perspective view of embodiment tri-the utility model trip status.
Figure 11 be embodiment tri-the utility model trip status be subject to force direction schematic diagram.
Figure 12 is the structure sectional view that embodiment tri-the utility model are installed in original state on draining valve.
Figure 13 is the structure sectional view that embodiment tri-the utility model are installed in trip status on draining valve.
In figure, accompanying drawing is designated: 10. actuator arm; 20. slave arms; 21. bearing pins; 30. shaft coupling pieces; 31. pin-and-holes; 32. fixture blocks; 40. springs; 41. extension springs; 42. stage clips; 50. coaxial portions; 60. catching grooves; 70. buttons; 80. spools; 90. connecting rods; 100. draining valve; 200. pedestal; 300. projection; 400. rotating shaft.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
embodiment mono-(between shaft coupling piece and actuator arm, be connected an extension spring, trigger shaft coupling piece the projection of coaxial portion dropout separation is arranged on to button bottom).
As shown in Figure 1, Figure 2 with a kind of draining valve start assembly that starts the de-control of stroke shown in Fig. 5, comprise that the actuator arm 10 and that can press rotation for button 70 can rotation lifts the slave arm 20 of draining valve 100 spools 80, actuator arm 10 is connected by rotating shaft 400 with the coaxial portion 50 of slave arm 20, be provided with a pedestal 200, on pedestal 200, correspondence is provided with axis hole, rotating shaft 400 by actuator arm 10 with slave arm 20 is coaxial can mutually be installed in rotationally on pedestal 200, realizes actuator arm 10 and slave arm 20 rotations coordinate through actuator arm 10 and slave arm 20; Coaxial portion 50 contrapositions of actuator arm 10 and slave arm 20 are provided with catching groove 60; Also comprise a snap-on switch being formed by shaft coupling piece 30 and spring 40, pivot hole 31 in the middle of shaft coupling piece 30 is socketed with the bearing pin 21 of slave arm 20 both sides, shaft coupling piece 30 can swing at slave arm 20, between shaft coupling piece 30 and actuator arm 10, be connected an extension spring 41, this extension spring 41 provides reset force for 30 rotations of shaft coupling piece, shaft coupling piece 30 one end are provided with the fixture block 32 coordinating with catching groove 60 clutches, under extension spring 41 elastic force effects, shaft coupling piece 30 one end press down the catching groove 60 that makes fixture block 32 snap in coaxial portion 50, and actuator arm 10 and slave arm 20 shaft coupling transmissions coordinate.
As shown in Figure 5, button 70 of the present utility model, actuator arm 10, slave arm 20 and snap-on switch are installed on pedestal 200, pedestal 200 is fixed on the top of draining valve 100, a projection 300 is fixed in button 70 bottoms, between slave arm 20 ends and draining valve 100 spools 80, is in transmission connection by a connecting rod 90.
Describe operating principle of the present utility model and concrete enforcement action below in detail.
As shown in Fig. 5 and Fig. 2, the utility model is in the time of original state, under extension spring 41 elastic force effects, shaft coupling piece 30 one end press down the catching groove 60 that makes fixture block 32 snap in coaxial portion 50, actuator arm 10 and slave arm 20 coordinate by the snapping shaft coupling transmission of shaft coupling piece 30, acclivitous actuator arm 10 ends of depression bar 71 contraposition of button 70, slave arm 20 is reset, and to close the spool 80 of draining valve 100 drop-down and downward-sloping by connecting rod 90, as shown in Fig. 6 and Fig. 3 and Fig. 4, by pressing keys 70 one strokes, the depression bar 71 of button 70 presses down actuator arm 10 to lower swing, actuator arm 10 drives upwards rotation of slave arm 20 by shaft coupling piece 30, shaft coupling piece 30 is with upwards rotation of slave arm 20, slave arm 20 ends upwards lift spool 80 rising one strokes by connecting rod 90 and open draining valve draining completely, now, spool 80 is tangled screens by the float assembly in draining valve 100, and the projection 300 pressing down with button 70 presses down shaft coupling piece 30 one end and makes its bearing pin 31 rotation one angles on slave arm 20, the fixture block 32 of shaft coupling piece 30 other ends departs from the catching groove 60 of the coaxial portion 50 of actuator arm 10 and slave arm 20, therefore, after draining valve 100 is opened completely, pressing keys 70 or long-time pressing keys 70 or cannot reset because of button 70 jam faults again, projection 300 all can press down shaft coupling piece 30 one end make fixture block 32 on it together the catching groove 60 of axial region 50 separate, make the actuator arm 10 cannot driven transmission arm 20, be that spool 80 can not be subject to the rotation state of actuator arm 10 to affect and can freely fall after rise after draining valve 100 is opened completely, so as guaranteed that the displacement of each draining valve 100 is not subject to the impact of button 70 compressing time length.
After draining valve 100 drainings, spool 80 gravitates fall after rise, and spool 80 resets by the drop-down slave arm 20 of connecting rod 90, and actuator arm 10, slave arm 20 and shaft coupling piece 30 reset under the effect of extension spring 41.
embodiment bis-(between shaft coupling piece and actuator arm, be connected an extension spring, trigger shaft coupling piece the projection of coaxial portion dropout separation is arranged on to spool top).
As shown in Figure 7, the difference of the present embodiment and embodiment mono-is: a projection 300 is fixed at spool 80 tops, on slave arm 20, lift one stroke pull-up spool 80 and open completely after draining valve 100, upwards pushed up and press shaft coupling piece 30 to make it to upwarp to make all the time fixture block 32 and catching groove 60 keep departing from by the projection 300 at the spool top of buoyant support; Therefore after draining valve 100 is opened completely, pressing keys 70 or long-time pressing keys 70 or cannot reset because of button 70 jam faults again, can not affect draining valve 100 drainings and finish freely falling after rise of back valve core 80, other structure of the present embodiment and operating principle are with embodiment mono-.
embodiment tri-(between shaft coupling piece and slave arm, top press-fits and connects a stage clip, triggers shaft coupling piece the coaxial portion projection separating of threading off is arranged on to button bottom, and extension spring is connected between actuator arm and pedestal).
As shown in Fig. 8~Figure 11, the difference of the present embodiment and embodiment mono-is: actuator arm 10 designs a coaxial portion 50, slave arm 20 designs two coaxial portions 50, each coaxial portion 50 is still provided with the catching groove 60 of contraposition, and dress draws a stage clip 42 so that the reset force of shaft coupling piece 30 to be provided between shaft coupling piece 30 and slave arm 20, the fixture block 32 of shaft coupling piece 30 snaps in catching groove 60 and makes actuator arm 10 and slave arm 20 shaft couplings, when shaft coupling piece 30 is stressed when fixture block 32 and catching groove 60 are departed from, 10 of actuator arms cannot driven transmission arm 20; As shown in Figure 12 and Figure 13, actuator arm 10 provides reset force by extension spring 41, and extension spring 4 connects actuator arm 10 ends and pedestal 200 bottoms; Other structure and the operating principle of the present embodiment are identical with embodiment mono-.
The utility model triggers shaft coupling piece and can also be arranged on draining valve valve body the projection 300 of coaxial portion dropout separation, as the bottom of pedestal 200 as described in being arranged on, on slave arm 20, lift one stroke pull-up spool 80 and open completely after draining valve 100, one end of the projection 300 conflict shaft coupling pieces 30 on pedestal 200 bottoms makes it to upwarp and then makes fixture block 32 and catching groove 60 to depart from.As long as projection 300 can make the fixture block 32 of shaft coupling piece 30 and catching groove 60 depart from, therefore its position is unrestricted.
The utility model also can be installed on the pedestal 200 independently arranging with draining valve, and the replaceable one-tenth stay cord of connecting rod 90 connects the top of spool 80, can realize the draining of remote line control draining valve.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or variation, therefore, all technical schemes that are equal to also should belong to category of the present utility model, are limited by each claim.

Claims (11)

1. one kind starts the draining valve start assembly of the de-control of stroke, comprise actuator arm and slave arm, actuator arm and draining valve button are in transmission connection, slave arm is in transmission connection with the spool of controlling draining valve sealing or open, it is characterized in that: also comprise a coupling assembling, described coupling assembling activity is installed between actuator arm and slave arm, this coupling assembling is movable between primary importance and the second place, in the time of primary importance, coupling assembling snap close actuator arm and slave arm, make the actuator arm can driven transmission arm; In the time of the second place, coupling assembling is removed the snap close to actuator arm and slave arm, makes the freely activity mutually of actuator arm and slave arm.
2. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 1, it is characterized in that: the coaxial rotation of described actuator arm and slave arm coordinates, described coupling assembling is a snap-on switch, and snap-on switch coordinates with the coaxial portion clutch of actuator arm, slave arm; In the time of described primary importance, the coaxial portion of snap-on switch and actuator arm, slave arm is fastened and connected, and makes the actuator arm can driven transmission arm; In the time of the described second place, snap-on switch separates with the coaxial portion dropout of actuator arm, slave arm, and the coaxial portion of actuator arm and slave arm is rotatably assorted mutually.
3. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 2, it is characterized in that: the coaxial portion contraposition of described actuator arm and slave arm is provided with catching groove, snap-on switch package makes the coaxial portion shaft coupling transmission of actuator arm and slave arm coordinate while connecting catching groove; Snap-on switch makes the coaxial portion of actuator arm and slave arm mutually be rotatably assorted while separation with catching groove.
4. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 3, is characterized in that: described snap-on switch comprises that in the middle of one, swing is installed in the shaft coupling piece on slave arm or actuator arm, and shaft coupling piece one end is provided with the fixture block coordinating with catching groove clutch; Fixture block snaps in catching groove coordinates actuator arm and the shaft coupling transmission of the coaxial portion of slave arm; Shaft coupling piece upwarps and makes fixture block disengaging catching groove that actuator arm and the coaxial portion of slave arm are rotatably assorted mutually.
5. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 2, it is characterized in that: on described button bottom or spool top or draining valve valve body, fix a projection, on slave arm, lift after one stroke pull-up spool, snap-on switch is pressed on projection top, and snap-on switch is separated with the coaxial portion dropout of actuator arm, slave arm.
6. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 4, is characterized in that: described snap-on switch also comprises that one provides spring or the balancing weight of reset force for shaft coupling piece.
7. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 6, is characterized in that: be describedly installed between shaft coupling piece and actuator arm for shaft coupling piece provides the spring of reset force, spring is extension spring.
8. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 6, is characterized in that: described for shaft coupling piece provide the spring of reset force be installed in shaft coupling piece and and slave arm between, spring is stage clip.
9. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 1, it is characterized in that: it also comprises the pedestal of button described in an attaching, actuator arm, slave arm and coupling assembling, also comprise a bearing pin, on pedestal, correspondence is provided with pin-and-hole, bearing pin through actuator arm and slave arm by actuator arm with slave arm is coaxial can mutually be installed in rotationally on described pedestal.
10. a kind of draining valve start assembly that starts the de-control of stroke as claimed in claim 9, is characterized in that: described pedestal is fixedly mounted on draining valve top, between slave arm end and spool, is linked by rod hinge connection.
11. a kind of draining valve start assemblies that start the de-control of stroke as claimed in claim 9, is characterized in that: described pedestal is independently arranged on outside draining valve, between slave arm end and spool, is linked by stay cord.
CN201420236471.8U 2014-05-09 2014-05-09 Drain valve starting assembly for starting stroke off-control Expired - Lifetime CN203834607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420236471.8U CN203834607U (en) 2014-05-09 2014-05-09 Drain valve starting assembly for starting stroke off-control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420236471.8U CN203834607U (en) 2014-05-09 2014-05-09 Drain valve starting assembly for starting stroke off-control

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CN203834607U true CN203834607U (en) 2014-09-17

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104846984A (en) * 2015-04-03 2015-08-19 厦门瑞尔特卫浴科技股份有限公司 Free-control lifting rod assembly of drain valve
CN104727407B (en) * 2015-02-10 2016-06-15 泉州科发卫浴有限公司 A kind of water-saving draining valve
CN107514036A (en) * 2017-10-18 2017-12-26 厦门瑞尔特卫浴科技股份有限公司 A kind of draining valve with disengaging type transmission mechanism
CN109138090A (en) * 2018-08-06 2019-01-04 厦门瑞尔特卫浴科技股份有限公司 A kind of starting discharge structure of drain valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727407B (en) * 2015-02-10 2016-06-15 泉州科发卫浴有限公司 A kind of water-saving draining valve
CN104846984A (en) * 2015-04-03 2015-08-19 厦门瑞尔特卫浴科技股份有限公司 Free-control lifting rod assembly of drain valve
CN107514036A (en) * 2017-10-18 2017-12-26 厦门瑞尔特卫浴科技股份有限公司 A kind of draining valve with disengaging type transmission mechanism
CN107514036B (en) * 2017-10-18 2023-03-14 厦门瑞尔特卫浴科技股份有限公司 Drain valve with clutch type transmission mechanism
CN109138090A (en) * 2018-08-06 2019-01-04 厦门瑞尔特卫浴科技股份有限公司 A kind of starting discharge structure of drain valve

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Granted publication date: 20140917