CN105276231A - Faucet water control valve - Google Patents

Faucet water control valve Download PDF

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Publication number
CN105276231A
CN105276231A CN201410277425.7A CN201410277425A CN105276231A CN 105276231 A CN105276231 A CN 105276231A CN 201410277425 A CN201410277425 A CN 201410277425A CN 105276231 A CN105276231 A CN 105276231A
Authority
CN
China
Prior art keywords
water
control valve
water control
separating stand
demarcation strip
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.)
Pending
Application number
CN201410277425.7A
Other languages
Chinese (zh)
Inventor
王淑汝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEN TAI WANG Co Ltd
Original Assignee
DEN TAI WANG 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.)
Filing date
Publication date
Application filed by DEN TAI WANG Co Ltd filed Critical DEN TAI WANG Co Ltd
Priority to CN201410277425.7A priority Critical patent/CN105276231A/en
Publication of CN105276231A publication Critical patent/CN105276231A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a faucet water control valve comprising a water control valve body, a water control valve pedestal, a water diversion seat, and a waterstop assembly; the water control valve pedestal is combined on the bottom of the water control valve body; the water diversion seat is arranged below the water control valve pedestal, and comprises an upper isolation plate, a separating plate arranged below the upper isolation plate and having three side edges, and a bottom face, thus separating the inner side of the water diversion seat into two water inlet rooms and a water outlet room; the waterstop assembly is sleeved on the periphery of the upper isolation plate of the water diversion seat, three side edges of the separating plate, and near edges of the bottom face; the faucet body can be matched in usage, is simple in structure, easy in making, thus reducing material, simplifying processing procedures, reducing making cost, and lightening whole weight of the faucet.

Description

Water tap water control valve
Technical field
The present invention relates to a kind of water control valve, espespecially a kind of faucet body structure that collocation is used is simple, is convenient to manufacture, and can reduces the water tap water control valve of manufacture cost and weight reduction.
Background technique
General wall type water tap has a faucet body, this faucet body has two water inlet flow channels and an outlet passage, this faucet body inside is equiped with a water control valve, and this water control valve upper end is connected with leader, and drives water control valve start to produce switch by this handle and control the effect of the water yield.
The faucet body of existing wall type water tap adopts casting integrated shaping usually, first molds monnolithic case and internal water channel roughly, then process through drilling-tapping with forging type, but the faucet body of this kind of casting, not only need to use a large amount of copper material, casting difficulty, and castability is wayward, easily there is defective products, and make manufacture cost high, do not meet economic benefit, in addition, it is overall is that casting in bronze is one-body molded, and Heavy Weight, cannot reach light-weighted requirement.In addition, have and a kind ofly adopt solid copper post through turning, be drilled with to process valve chamber and connect and establish two intake pipes and an outlet pipe, form faucet body, this kind of faucet body is compared to casting, though have preferably quality and can not environmental issue be produced, but still a large amount of expensive copper material need be used and carry out complicated processing action, and make manufacture cost high, do not meet economic benefit.
Summary of the invention
The present inventor is because existing wall type water tap structure, and its faucet body internal watercourses is roundabout, and processing not easily, and there is the shortcomings such as the high and Heavy Weight of manufacture cost, so think and the idea of design, through in many ways inquiring into and studying sampling test, and after repeatedly revising improvement, release the present invention eventually.
The invention provides a kind of water tap water control valve, its water control valve comprises: a water control valve body, one water control valve base, one separating stand and a sealing assembly, this water control valve body end face protrudes out a controlling rod, this water control valve base is incorporated into water control valve body bottom portion, this separating stand is arranged at water control valve Its lower side, one-body molded or be the involutory setting of independent component with water control valve base, this separating stand has a upper clapboard, one demarcation strip and the bottom surface being arranged at tool three side on the downside of this upper clapboard, this separating stand interior separation is made to become two water inlet spaces and to go out water space, and this two water inlet space and go out water space and communicate with water control valve body interior respectively by water control valve base, this sealing assembly is sheathed on the upper clapboard periphery of separating stand, demarcation strip three side and proximal edge place, bottom surface.
Beneficial effect of the present invention is, its water control valve is provided with a separating stand, when this water control valve is installed in faucet body, is separated out two water inlet spaces and by this separating stand and goes out water space, make the structure of faucet body simple, easy to manufacture, and then reduce and use material and simplify processing action, and can effective Mass Control, the generation of minimizing defective products, manufacture cost is reduced, meets economic benefit.
Another beneficial effect of the present invention is, its water control valve is provided with a separating stand, when this water control valve is installed in faucet body, is separated out two water inlet spaces and goes out water space by this separating stand, make faucet body roundabout water route need be set in inside, water tap overall weight is alleviated.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of water control valve of the present invention.
Fig. 2 is the stereogram of water control valve of the present invention.
Fig. 3 is the sectional drawing of water control valve of the present invention.
Fig. 4 is the three-dimensional exploded view of water tap of the present invention.
Fig. 5 is the faucet body sectional drawing of water tap of the present invention.
Fig. 6 is the stereogram of water tap of the present invention.
Fig. 7 is the sectional drawing of water tap of the present invention.
Fig. 8 is another sectional drawing of water tap of the present invention.
Current schematic diagram when Fig. 9 is water tap of the present invention unlatching water outlet.
Another current schematic diagram when Figure 10 is water tap of the present invention unlatching water outlet.
Figure 11 is the three-dimensional exploded view of another embodiment of the present invention water tap.
Figure 12 is the three-dimensional exploded view of further embodiment of this invention water control valve.
Figure 13 is the stereogram of further embodiment of this invention water control valve.
Figure 14 is the face upwarding stereogram of further embodiment of this invention separating stand.
Figure 15 is the three-dimensional exploded view of further embodiment of this invention water tap.
Figure 16 is the faucet body sectional drawing of further embodiment of this invention water tap.
Figure 17 is the stereogram of further embodiment of this invention water tap.
Figure 18 is the sectional drawing of further embodiment of this invention water tap.
Figure 19 is another sectional drawing of further embodiment of this invention water tap.
Current schematic diagram when Figure 20 is further embodiment of this invention water tap unlatching water outlet.
Another current schematic diagram when Figure 21 is further embodiment of this invention water tap unlatching water outlet.Figure 22 is the three-dimensional exploded view of yet another embodiment of the invention water tap.
Figure 23 is the separating stand face upwarding stereogram of yet another embodiment of the invention.
Reference character
1 control valve
11 control valve bodies
111 controlling rods
12 control valve bases
13 separating stands
131 upper clapboards
132 lower clapboards
133 demarcation strips
134 bottom surfaces
135 water inlet spaces
136 water inlet spaces
137 go out water space
138 locating columns
14 sealing assemblies
Water stop ring on 141
142 times water stop rings
143 sealing rods
2 faucet bodies
21 hollow chamber
22 first water intakes
23 second water intakes
24 outlet pipes
241 outlet passages
25 openings
26 connecting parts
27 hold to ring portion
28 first water inlet flow channels
29 second water inlet flow channels
3 handles
4 caps
5 lock firmwares
6 water control valves
61 water control valve bodies
611 controlling rods
62 water control valve bases
63 separating stands
631 upper clapboards
632 demarcation strips
633 bottom surfaces
634 water inlet spaces
635 water inlet spaces
636 go out water space
637 locating columns
64 sealing assemblies
Water stop ring on 641
642 times water stop portion
643 sealing rods
7 faucet bodies
71 control water seats
711 valve chambers
7111 openings
7112 locating slots
712 water intakes
713 water outlets
72 intake pipes
73 outlet pipes
A imagination space
A1 first trimming
A2 second trimming
A3 the 3rd trimming
A4 locating slot
Embodiment
Referring to figs. 1 through Fig. 3, the invention provides a kind of water tap water control valve, its water control valve 1 comprises: a water control valve body 11, one water control valve base 12, one separating stand 13 and a sealing assembly 14, this water control valve body 11 end face protrudes out a controlling rod 111, this water control valve base 12 is incorporated into bottom water control valve body 11, this separating stand 13 is arranged on the downside of water control valve base 12, one-body molded with water control valve base 12, this separating stand 13 has a upper clapboard 131, one lower clapboard 132, be arranged on this, lower clapboard 131, the T-shaped demarcation strip 133 and 1 between 132 with three sides is arranged at the bottom surface 134 on the downside of this lower clapboard 132, this separating stand 13 interior separation is made to become independently two water inlet spaces 135, 136 and one go out water space 137, this two water inlets space 135, 136 and go out water space 137 and communicate with water control valve body 11 inside respectively by water control valve base 12, this lower clapboard 132 bottom surface is provided with at least one locating column 138 (with reference to Fig. 8), the quantity of this locating column 138 of the present embodiment is two, this sealing assembly 14 has water stop ring 141 on, water stop ring 142 and three sealing rods 143 being connected on this between water stop ring 141 and lower water stop ring 142 once, the upper water stop ring 141 of this sealing assembly 14 is sheathed on upper clapboard 131 periphery of separating stand 13, the lower water stop ring 142 of this sealing assembly 14 is sheathed on the proximal edge place, bottom surface 134 of separating stand 13, three sealing rods 143 of this sealing assembly 14 are sheathed on T-shaped demarcation strip 133 3 side of separating stand 13 respectively.
Water control valve 1 of the present invention can be installed in a faucet body 2 as shown in Fig. 4 to Fig. 8, this faucet body 2 is cast or one-body molded with other molding mode, substantially T-shaped, inside has a hollow chamber 21, the left and right sides is respectively equipped with one first water intake 22 and an one second water intake 23 (cold water inlet, one water inlet of hot water), front side is provided with the outlet pipe 24 that has outlet passage 241, in this first water intake 22, second water intake 23 has an imaginary space A with outlet passage 241 river outlet, this faucet body 2 is provided with an opening 25 above this imaginary space A, this opening 25 periphery up extends a connecting part 26, and hold in ring portion 27 to hollow chamber 21 toward downward-extension one, hollow chamber 21 inwall of this imaginary space A and faucet body 2 forms one first trimming A1 between the first water intake 22 and the second water intake 23, hollow chamber 21 inwall of this imaginary space A and faucet body 2 forms one second trimming A2 between the first water intake 22 and outlet passage 241, hollow chamber 21 inwall of this imaginary space A and faucet body 2 forms one the 3rd trimming A3 between the second water intake 23 and outlet passage 241, this first trimming A1, second trimming A2 and the 3rd trimming A3 is the smooth surface processed through milling or other, this A bottom surface, imaginary space is provided with at least one locating slot A4, the quantity of this locating slot of the present embodiment A4 is two.
This water control valve 1 is installed in imaginary space A by the opening 25 of faucet body 2, the locating column 138 of water control valve 1 is inserted in the locating slot A4 of faucet body 2, water control valve 1 is made to form location in the imaginary space A of faucet body 2, two water inlet spaces 135 of water control valve 1,136 communicate with the second water intake 23 with the first water intake 22 of faucet body 2 respectively, two water inlet spaces 135,136 and form one first water inlet flow channel 28 and one second water inlet flow channel 29 respectively between the first water intake 22 of faucet body 2 and the second water intake 23, the water space 137 that goes out of water control valve 1 communicates with the outlet passage 241 of faucet body 2, the upper water stop ring 141 of sealing assembly 14 compels to be butted on the upper clapboard 131 of this separating stand 13 and holding of faucet body 2 reaches sealing effect between ring portion 26, the lower water stop ring 142 of sealing assembly 14 is compeled to be butted between the bottom surface 134 of this separating stand 13 and the A bottom surface, imaginary space of faucet body 1 and is reached sealing effect, three sealing rods 143 of this sealing assembly 14 compel to be butted on T-shaped demarcation strip 133 3 side of this separating stand 13 and the first trimming A1 of faucet body 1, sealing effect is reached between the second trimming A2 and the 3rd trimming A3.
The connecting part 25 of this faucet body 2 and water control valve 1 coordinate a cap 4 and a lock firmware 5 to arrange for leader 3, makes the controlling rod 111 of this handle 3 and water control valve 1 in conjunction with interlock.
When water outlet opened by water tap of the present invention, as shown in FIG. 9 and 10, controlling rod 111 start driving water control valve 1 is operated by handle 3, control first water intake 22, second water intake 23 of hot water or cold water by faucet body 2 enters separating stand 13 two water inlet spaces 135,136 through the first water inlet flow channel 28, second water inlet flow channel 29, water control valve body 11 internal mix is entered again by water control valve base 12, what then flow to separating stand 13 by water control valve base 12 goes out water space 136, through the outlet passage 241 of faucet body 2, and by outlet pipe 24 water outlet of faucet body 2.
In addition, water tap water control valve of the present invention, the separating stand 13 of its water control valve 1 except such as above-mentioned one-body molded with water control valve base 12 except, also can be as shown in figure 11, separating stand 13 and water control valve base 12 are set to component independently, and this separating stand 13 is provided with corresponding position structure with water control valve base 12, and by this position structure by this separating stand 13 and the involutory setting of water control valve base 12, existing water control valve can be used thus to install separating stand 13 additional, reduce mould development cost.
In addition, with reference to Figure 12 to Figure 14, the invention provides a kind of water tap water control valve, its water control valve 6 comprises: a water control valve body 61, one water control valve base 62, one separating stand 63 and a sealing assembly 64, this water control valve body 61 end face protrudes out a controlling rod 611, this water control valve base 62 is arranged at bottom water control valve body 61, this separating stand 63 is arranged at and controls on the downside of base 62, one-body molded with water control valve base 61, this separating stand 63 is provided with a upper clapboard 631, the one Y shape demarcation strip 632 and being arranged at tool three side on the downside of this upper clapboard 631 is arranged at the bottom surface 633 on the downside of demarcation strip 632, this separating stand 63 interior separation is made to become two water inlet spaces 634, 635 and one go out water space 636, and this two water inlets space 634, 635 and go out water space 636 and communicate with water control valve body 61 inside respectively by water control valve base 62, moreover, this separating stand 63 is also provided with at least one locating column 637 protruded out on the downside of demarcation strip 632 bottom surface, the quantity of this locating column 637 of the present embodiment is two, this sealing assembly 64 has water stop ring 641 on, the lower water stop portion 642 of one corresponding separating stand 63 bottom surface 633 shape and three sealing rods 643 be connected on this between water stop ring 641 and lower water stop portion 642, the upper water stop ring 641 of this sealing assembly 64 is sheathed on upper clapboard 631 periphery of separating stand 63, the lower water stop portion 642 of this sealing assembly 64 is sheathed on the proximal edge place, bottom surface 633 of separating stand 63, three sealing rods 643 of this sealing assembly 64 are sheathed on demarcation strip 632 3 side of separating stand 63 respectively.
Water control valve 6 of the present invention can be installed in a faucet body 7 as shown in Figure 15 to Figure 19, this faucet body 7 has a control water seat 71, two intake pipe 72 and outlet pipes 73, this control water seat 71 is cylindrical, inside is provided with one and has valve chamber 711 towards upper shed 7111, this valve chamber 711 bottom surface is provided with at least one locating slot 7112, the quantity of this locating slot 7112 of the present embodiment is two, in addition, this control water seat 71 is provided with two relative water intake 712 and water outlets 713 (this two water intake 712 is generally a cold water inlet and a water inlet of hot water), this two intake pipe 72 is just connecing two water intakes 712 and control water seat 71 respectively and is establishing, this two intake pipe 72 is communicated with valve chamber 711 by this two water intake 712, this outlet pipe 73 is just connecing water outlet 713 and control water seat 71 and is establishing, this outlet pipe 73 is communicated with valve chamber 711 by water outlet 713.
This water control valve 6 is installed in valve chamber 711 by the opening 7111 of faucet body 7, the locating column 236 of water control valve 6 is inserted in the locating slot 7112 of faucet body 7, water control valve 6 is made to form location in the valve chamber 711 of faucet body, two water inlet spaces 634 of water control valve 6, 635 communicate with two water intakes 712 of faucet body 7 and two intake pipes 72 respectively, the water outlet 713 going out water space 636 and faucet body 7 of water control valve 6 and outlet pipe 73 communicate, the upper water stop ring 641 of sealing assembly 64 is compeled to be butted between the upper clapboard 631 of this separating stand 63 and valve chamber 711 inwall of faucet body 7 and is reached sealing effect, the lower water stop portion 642 of sealing assembly 64 is compeled to be butted between the bottom surface 633 of this separating stand 63 and valve chamber 711 bottom surface of faucet body 7 and is reached sealing effect, three sealing rods 643 of sealing assembly 64 are compeled to be butted between demarcation strip 632 3 side of this separating stand 63 and valve chamber 711 inwall of faucet body 7 and are reached sealing effect.
The control water seat 71 of this faucet body 7 and water control valve 6 coordinate a cap 4 and a lock firmware 5 to arrange for leader 3, makes the controlling rod 611 of this handle 3 and water control valve 6 in conjunction with interlock.
When water outlet opened by water tap of the present invention, as shown in Figure 20 and Figure 21, controlling rod 611 start driving water control valve 6 is operated by handle 3, control hot water or cold water is entered separating stand 63 two water inlet spaces 634,635 by two water intakes 712 of two intake pipes 72 through controlling water seat 71 of faucet body 7, water control valve body 61 internal mix is entered again by water control valve base 62, what then flow to separating stand 63 by water control valve base 62 goes out water space 636, the water outlet 713 of water seat 71 is controlled through faucet body 7, and by outlet pipe 73 water outlet of faucet body 7.
In addition, water tap water control valve of the present invention, the separating stand 63 of its water control valve 6 except such as above-mentioned one-body molded with water control valve base 62 except, also can be as shown in FIG. 22 and 23, separating stand 63 and water control valve base 62 are set to component independently, and this separating stand 63 is provided with corresponding position structure with water control valve base 62, and by this position structure by this separating stand 63 and the involutory setting of water control valve base 62, the simple and easy separating stand 63 that installs additional of existing water control valve can be used thus to use, reduce mould development cost.
By the structure of above-mentioned specific embodiment, following beneficial effect can be obtained:
Water tap water control valve of the present invention, its water control valve 1,6 is provided with a separating stand 13,63, when this water control valve 1,6 is installed in faucet body 2,7, be separated out two water inlet spaces 135,136,634,635 and by this separating stand 13,63 and go out water space 137,636, make the structure of faucet body 2,7 simple, easy to manufacture, and then reduce use material and simplify processing action, and can effective Mass Control, reduce the generation of defective products, manufacture cost is reduced, gives better industrial utilization and economic benefit, product competitiveness in the market promotes.
Water tap water control valve of the present invention, its water control valve 1,6 is provided with a separating stand 13,63, when this water control valve 1,6 is installed in faucet body 2,7, be separated out two water inlet spaces 135,136,634,635 and by this separating stand 13,63 and go out water space 137,636, make faucet body 2,7 roundabout water route need be set in inside, water tap overall weight is alleviated, and light-weighted requirement can be reached.

Claims (9)

1. a water tap water control valve, comprises:
One water control valve body, end face protrudes out a controlling rod;
One water control valve base, is incorporated into water control valve body bottom portion;
One separating stand, be arranged at water control valve Its lower side, one-body molded or be the involutory setting of independent component with water control valve base, this separating stand has demarcation strip and the bottom surface that a upper clapboard, is arranged at tool three side on the downside of this upper clapboard, this separating stand interior separation is made to become two water inlet spaces and to go out water space, and this two water inlet space and go out water space and communicate with water control valve body interior respectively by water control valve base; And
One sealing assembly, it is sheathed on the upper clapboard periphery of separating stand, demarcation strip three side and proximal edge place, bottom surface, reaches sealing effect.
2. water tap water control valve as claimed in claim 1, wherein the separating stand of this water control valve also has a lower clapboard, forms described bottom surface on the downside of this lower clapboard, and described demarcation strip is arranged between this upper and lower dividing plate.
3. water tap water control valve as claimed in claim 1, wherein this bottom surface is arranged at the downside of demarcation strip.
4. the water tap water control valve as described in claim 1 or 2 or 3, wherein the demarcation strip of the separating stand of this water control valve is T-shaped.
5. the water tap water control valve as described in claim 1 or 2 or 3, wherein the demarcation strip of the separating stand of this water control valve is Y shape.
6. water tap water control valve as claimed in claim 2, wherein the lower clapboard bottom surface of the separating stand of this water control valve is provided with at least one locating column.
7. water tap water control valve as claimed in claim 3, wherein the separating stand of this water control valve is provided with at least one locating column protruded out on the downside of demarcation strip bottom surface.
8. water tap water control valve as claimed in claim 2, wherein the sealing assembly of this water control valve has water stop ring on, once water stop ring and is connected to three sealing rods on this between water stop ring and lower water stop ring, the upper water stop ring of this sealing assembly is sheathed on the upper clapboard periphery of separating stand, the lower water stop ring of this sealing assembly is sheathed on the proximal edge place, lower clapboard bottom surface of separating stand, and three sealing rods of this sealing assembly are sheathed on demarcation strip three side of separating stand respectively.
9. water tap water control valve as claimed in claim 3, wherein the sealing assembly of this water control valve has water stop ring on, the lower water stop portion of a corresponding separating stand bottom shape and three sealing rods being connected on this between water stop ring and lower water stop portion, the upper water stop ring of this sealing assembly is sheathed on the upper clapboard periphery of separating stand, the lower water stop portion of this sealing assembly is sheathed on the proximal edge place, bottom surface of separating stand, and three sealing rods of this sealing assembly are sheathed on demarcation strip three side of separating stand respectively.
CN201410277425.7A 2014-06-19 2014-06-19 Faucet water control valve Pending CN105276231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410277425.7A CN105276231A (en) 2014-06-19 2014-06-19 Faucet water control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410277425.7A CN105276231A (en) 2014-06-19 2014-06-19 Faucet water control valve

Publications (1)

Publication Number Publication Date
CN105276231A true CN105276231A (en) 2016-01-27

Family

ID=55145754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410277425.7A Pending CN105276231A (en) 2014-06-19 2014-06-19 Faucet water control valve

Country Status (1)

Country Link
CN (1) CN105276231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108953676A (en) * 2017-05-18 2018-12-07 翰优企业有限公司 Accurate ceramic control valve matching seat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2721987Y (en) * 2004-07-16 2005-08-31 翰优企业有限公司 Ceramic wafer positioner of precisive ceramic valve
US20060196564A1 (en) * 2005-03-07 2006-09-07 Chung Cheng Faucet Co., Ltd. Interior structure of water control valve for faucets
CN201059375Y (en) * 2007-05-24 2008-05-14 刘俊跃 Bilateral water tap
CN101660629A (en) * 2008-08-28 2010-03-03 昆山康勤精密阀芯有限公司 Lateral effluent guide cylinder casing structure of water control valve plug
US20130284965A1 (en) * 2012-04-30 2013-10-31 Grand Advanced Technologies Co., Ltd. Unidirectional ceramic control valve structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2721987Y (en) * 2004-07-16 2005-08-31 翰优企业有限公司 Ceramic wafer positioner of precisive ceramic valve
US20060196564A1 (en) * 2005-03-07 2006-09-07 Chung Cheng Faucet Co., Ltd. Interior structure of water control valve for faucets
CN201059375Y (en) * 2007-05-24 2008-05-14 刘俊跃 Bilateral water tap
CN101660629A (en) * 2008-08-28 2010-03-03 昆山康勤精密阀芯有限公司 Lateral effluent guide cylinder casing structure of water control valve plug
US20130284965A1 (en) * 2012-04-30 2013-10-31 Grand Advanced Technologies Co., Ltd. Unidirectional ceramic control valve structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108953676A (en) * 2017-05-18 2018-12-07 翰优企业有限公司 Accurate ceramic control valve matching seat

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Application publication date: 20160127