CN109723107A - Tap - Google Patents
Tap Download PDFInfo
- Publication number
- CN109723107A CN109723107A CN201811274084.2A CN201811274084A CN109723107A CN 109723107 A CN109723107 A CN 109723107A CN 201811274084 A CN201811274084 A CN 201811274084A CN 109723107 A CN109723107 A CN 109723107A
- Authority
- CN
- China
- Prior art keywords
- tap
- main body
- opening
- water outlet
- supervisor
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/021—Devices for positioning or connecting of water supply lines
- E03C1/023—Devices for positioning or connecting of water supply lines with flow distribution, e.g. diverters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0408—Water installations especially for showers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0412—Constructional or functional features of the faucet handle
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
A kind of tap, has tap main body portion, the tap main body portion is in the water mixing valve being internally provided with hot water and cold water mix and changes by the water yield of the mixed hot and cold water of water mixing valve and the switching valve of water discharging direction, tap main body portion is made of resin, is equipped with relief valve in tap main body portion.
Description
Technical field
The present invention relates to taps.
Background technique
For example it has been known that there is taps documented by patent document 1 for previous tap.Patent Document 1 discloses so-called
Thermostatic type tap.It is interior containing mixed hot water and cold water in the tap main body portion in the tap of patent document 1
Water mixing valve (constant temperature box) and change by the mixed hot and cold water of water mixing valve water yield and water discharging direction
Switching valve.
Patent document 1: Japanese Unexamined Patent Publication 2006-328674 bulletin
On the other hand, it due to water hammer etc., is steeply risen sometimes in the pressure of tap main body portion flowing water.At this
Kind in the case of, be possible on the inside of tap main body portion rupture and it is damaged.Including structure disclosed in patent document 1, chase after
Ask exploitation that can further decrease the technology of breakage risk in tap main body portion.
Summary of the invention
It is an object of the invention to solve the above subject, a kind of breakage risk that can reduce tap main body portion is provided
Tap.
To achieve the goals above, tap of the invention has a tap main body portion, inside the tap main body portion
It is provided with the water mixing valve by hot water and cold water mix and changes by the mixed hot and cold water of the water mixing valve
Water yield and water discharging direction switching valve, the tap main body portion is made of resin, pacifies in the tap main body portion
Equipped with relief valve.
In accordance with the invention it is possible to reduce the breakage risk in tap main body portion.
Detailed description of the invention
Fig. 1 is the perspective view of the tap of embodiments of the present invention.
Fig. 2 is the exploded perspective view of the tap of Fig. 1.
Fig. 3 is the exploded perspective view of the tap of Fig. 2.
Fig. 4 A is the lower parallax stereogram for indicating the outline structure of the inside of faucet unit.
Fig. 4 B is the face upwarding stereogram for indicating the outline structure of inside of faucet unit.
Fig. 4 C is the longitudinal section view for indicating the outline structure of inside of faucet unit.
Fig. 5 is the lower parallax stereogram for indicating the outline structure in tap main body portion.
Fig. 6 is the face upwarding stereogram for indicating the outline structure in tap main body portion.
Fig. 7 is the transverse sectional view for being equipped with the tap main body portion of water mixing valve and switching valve.
Fig. 8 is the lower parallax stereogram of thermal insulation material.
Fig. 9 is the face upwarding stereogram of thermal insulation material.
Figure 10 is the lower parallax stereogram for indicating the outline structure of the inside of faucet unit.
Figure 11 is the side view of main body cover.
Figure 12 A is the face upwarding stereogram of the first cover.
Figure 12 B is the bottom view of the first cover.
Figure 13 is the bottom view of the second cover.
Figure 14 is the bottom view of main body cover and surrounding member.
Figure 15 is the partial enlargement longitudinal section view for indicating water outlet module and surrounding member.
Figure 16 is the bottom view in tap main body portion.
Figure 17 is the cross-sectional view in tap main body portion.
Figure 18 is the exploded perspective view of water outlet module.
Figure 19 is the top view of the main part of water outlet module.
Figure 20 is the bottom view of the main part of water outlet module.
Figure 21 is the face upwarding stereogram of the main part of water outlet module.
Figure 22 is the cross-sectional view in the tap main body portion of variation.
Specific embodiment
Hereinafter, based on the attached drawing embodiment that the present invention will be described in detail.In addition, the present invention is not limited to the embodiment party
Formula.
(embodiment)
[overall structure]
Fig. 1 is the perspective view of the tap 10 of embodiments of the present invention.In the present embodiment, tap 10 is installation
In the thermostatic type tap of the wall surface in bathroom.As shown in Figure 1, tap 10 has faucet unit 20 and handle unit 50.Water
Leading unit 20 is the unit for being discharged.Handle unit 50 is installed on faucet unit 20, is that can change tap
The unit of the mixability of the water yield of the water outlet of unit 20, water discharging direction and hot and cold water.
<faucet unit>
Fig. 2 is the perspective view after decomposing a part of the faucet unit 20 of Fig. 1.Fig. 3 is by the faucet unit of Fig. 2
Perspective view after 20 further decomposition.As shown in Figures 2 and 3, faucet unit 20 has tap main body portion 21, thermal insulation material
22, supporting member 23, stay (stay) 24 and main body cover 25.
Tap main body portion 21 is to constitute the main body of faucet unit 20 in the component of the internal flow path that there is water to pass through
Portion.The covering of 21 insulation material 22 of tap main body portion.Thermal insulation material 22 is the inside for preventing tap main body portion 21
The component that water freezes.Supporting member 23 is for by connecting tap main body portion 21 and stay 24 come supporting faucet main part
21 component.Stay 24 is the component for tap main body portion 21 to be fixed on to the wall in bathroom.Main body cover 25 is covering water
The component in tap main body portion 21.
<tap main body portion>
Fig. 4 A, Fig. 4 B, Fig. 4 C are tap list when indicating the covering of the non-insulation material 22 in tap main body portion 21 respectively
Lower parallax stereogram, face upwarding stereogram, the longitudinal section view of the outline structure of the inside of member 20.As shown in figs. 4 a-4 c, tap main body
Portion 21 is connect by connector 26 with hot water supply source 27 and cold water supply source 28.Hot water supply source 27 and cold water supply source 28 are divided
It is not that the heat supply water pipe of the inside of wall surface in bathroom is set and for cold water pipe.(the figure of stopcock 62,64 is installed on connector 26
4B).Stopcock 62,64 is the structure for preventing the supply of the hot and cold water from hot water supply source 27 and cold water supply source 28
Part.
As shown in Fig. 3, Fig. 4 A, the connecting elements 29a different from connector 26 is installed in tap main body portion 21.Even
Shower head 29 (Fig. 3) is installed on connection member 29a.Shower head 29 is for shower hose (not shown) to be connected to the fire hose
The component of head main part 21.
As shown in figure 3, being equipped with water mixing valve 30 from left side in tap main body portion 21, it is equipped with and cuts from right side
Change valve 31.Water mixing valve 30 is the component for hot water and cold water mix to be discharged.Water mixing valve 30 is general
Referred to as constant temperature box.For water mixing valve 30, hot water is supplied from hot water supply source 27 (Fig. 4 A, 4B), and cold water is supplied from cold water
It is supplied to source 28.Switching valve 31 is the component of the water yield and water discharging direction for changing hot and cold water.By having hot and cold water
Mixing valve 30 and switching valve 31, tap 10 are referred to as constant-temperature water faucet.
As shown in Fig. 4 A, Fig. 4 B, the axially external end of water mixing valve 30 and switching valve 31 be provided with
The gear part 32 that handle unit 50 engages.The gear part of 30 side of water mixing valve illustration omitted in Fig. 4 A, Fig. 4 B.
Then, tap main body portion 21 is described in detail using Fig. 5~Fig. 7.Fig. 5 is to indicate tap main body
The perspective view of the outline structure in portion 21.Fig. 6 is perspective view when observing the tap main body portion 21 of Fig. 5 from different perspectives.Fig. 7 is
The cross-sectional view in the tap main body portion 21 of water mixing valve 30 and switching valve 31 is installed.
As shown in Fig. 5~Fig. 7, tap main body portion 21 has supervisor portion 210, hot water supply branch pipe portion 211, cold water and supplies
To with branch pipe portion 212, tap water outlet branch pipe portion 213 and shower water outlet branch pipe portion 214.In addition, as shown in fig. 6, the fire hose
Head main part 21 has relief valve 215 and drain cock 216.
The tap main body portion 21 for having these components is integrally formed by resin.That is, supervisor portion 210, hot water supply branch
Pipe portion 211, cold water supply branch pipe portion 212, tap water outlet branch pipe portion 213, shower water outlet branch pipe portion 214, relief valve 215
And drain cock 216 is formed simultaneously by using the injection moulding of same resin material, is integrally formed by resin.
<supervisor portion>
Supervisor portion 210 is created as the tubular element of tubular.As shown in fig. 7, along axial direction (Y-direction) in supervisor portion 210
Contain water mixing valve 30 and switching valve 31 in arrangement.The inner wall formation of supervisor portion 210 shown in Fig. 7 includes hot and cold water mixing
The space of valve 30 and switching valve 31, and axially extend.In order to carry out the resin forming using mold, supervisor portion can also be made
210 inner wall by from axial central side towards end side slightly towards outer expandable in a manner of tilt that (such as tilt angle is
0.2-0.5 degree).It is respectively formed at the axial both ends of supervisor portion 210 for being inserted into water mixing valve 30 and switching
The opening of valve 31.Thread groove 217 is formed at the both ends.Thread groove 217 is set to install cap component 33 shown in Fig. 3
It sets.Thread groove 217 and the thread for the inside for being formed in cap component 33 screw togather.Thread groove 217 and supervisor portion 210 are by resin one
Body is formed.
As shown in figure 3, installing handle list in a manner of covering cap component 33 at axial both ends in supervisor portion 210
Member 50 and lantern ring (collar) 34.Lantern ring 34 configures between handle unit 50 and supervisor portion 210.
As shown in Fig. 5~Fig. 7, in the present embodiment, reinforcing rib is equipped in the periphery at the both ends of supervisor portion 210
218a,218aa.The left part of supervisor portion 210 is arranged in reinforcing rib 218a, and the right end of supervisor portion 210 is arranged in reinforcing rib 218aa
Portion.Reinforcing rib 218a, 218aa and thread groove 217 are adjacent, and the position in the center of supervisor portion 210 is being leaned on than thread groove 217 circumferentially
Extend.Reinforcing rib 218a, 218aa and supervisor portion 210 are integrally formed by resin.
In the present embodiment, at the end of the wall side of hot water supply branch pipe portion 211 and cold water supply branch pipe portion 212
Portion is equipped with reinforcing rib 218b.Reinforcing rib 218b and hot water supply branch pipe portion 211 and cold water supply branch pipe portion 212 are by resin one
Body is formed.
As shown in fig. 7, the inner peripheral portion in supervisor portion 210 is equipped with reinforcing rib 218c.Reinforcing rib 218c is in water mixing valve
Between 30 and switching valve 31, the position that i.e. water mixing valve 30 is connected to switching valve 31 circumferentially formed.Reinforcing rib
218c is integrally formed with supervisor portion 210 by resin.Reinforcing rib 218c has the water for reducing the inside for being maintained at supervisor portion 210
Function.Thereby, it is possible to prevent the breakage for freezing caused supervisor portion 210 of the water of the inside of supervisor portion 210.
As shown in figure 5, the inner peripheral portion in supervisor portion 210 is formed with hot water inflow entrance 210a and cold water inflow entrance 210b.Heat
Flow inlet 210a and cold water inflow entrance 210b is formed in the opening of the supervisor portion 210 around water mixing valve 30, with
Water mixing valve 30 is connected to.Also, tap water outlet opening 210c and shower water outlet are formed in the inner peripheral portion of supervisor portion 210
With opening 210d.Tap water outlet is formed in the supervisor around switching valve 31 with opening 210c and shower water outlet with opening 210d
The opening in portion 210 is connected to switching valve 31.As shown in Figure 4 A, tap water outlet opening 210c and shower water outlet opening 210d
The peripheral part for being set as the axial right part than supervisor portion 210 (is in the present embodiment reinforcing rib 218aa) by axially inner side.
The peripheral part connects supporting member 23.
As shown in fig. 6, being equipped with fastening part 219 in the lower part of supervisor portion 210.Fastening part 219 is for mounting body cover 25
The component of (Fig. 2).Specifically, fastening part 219 is formed for fastening Fig. 2, the hole of screw 300 shown in 3.
<hot water supply branch pipe portion>
As shown in figure 5, hot water supply branch pipe portion 211 is from the position comprising hot water inflow entrance 210a of supervisor portion 210
Branch and the tubular element formed.Hot water supply is formed via hot water inflow entrance 210a in inside to supervisor portion with branch pipe portion 211
The flow path of 210 hot water of the supply from hot water supply source 27 (Fig. 4).That is, hot water supply is with branch pipe portion 211 by hot water supply source 27
It is connect with the hot water inflow entrance 210a of supervisor portion 210, forms hot water in the flow path of internal flow.
<cold water supply branch pipe portion>
Cold water supply branch pipe portion 212 is the pipe formed from the position branch comprising cold water inflow entrance 210b of supervisor portion
Shape component.Cold water supply is formed in inside with branch pipe portion 212 and comes from cold water to the supply of supervisor portion 210 via cold water inflow entrance 210b
The flow path of the cold water of supply source 28 (Fig. 4).That is, cold water supply is with branch pipe portion 212 by the cold of cold water supply source 28 and supervisor portion 210
Flow inlet 210b connection forms cold water in the flow path of internal flow.
Hot water supply branch pipe portion 211 and cold water supply branch pipe portion 212 transversely (-X direction) are prolonged from supervisor portion 210
It stretches, and is arranged along axial direction (Y-direction).
<tap water outlet branch pipe portion>
Tap water outlet branch pipe portion 213 be from supervisor portion 210 comprising tap water outlet be open 210c position branch and
The tubular element of formation.Tap water outlet is with branch pipe portion 213 in the internal flow path for forming water outlet hot and cold water.In the present embodiment,
Tap water outlet is to extend downwards (-Z direction) from supervisor portion 210 and carry out the outlet pipe of tap water outlet with branch pipe portion 213.Though
So the illustration is omitted in Fig. 4 A, Fig. 5, but in tap water outlet with being equipped with water outlet module 80 (Fig. 4 B) in branch pipe portion 213.Water outlet
Module 80 is in the component being discharged from tap water outlet with opening 210c eccentric position.About water outlet module 80 rear
Face narration.
<shower water outlet branch pipe portion>
As shown in figure 5, shower water outlet branch pipe portion 214 is from supervisor portion 210 comprising shower water outlet opening 210d
Position branch and the tubular element formed.Shower water outlet transversely (-X direction) is extended with branch pipe portion 214 from supervisor portion 210, and
And extend towards the wall in bathroom, in the internal flow path for forming water outlet hot and cold water.In the present embodiment, shower water outlet branch pipe
Portion 214 is the outlet pipe for carrying out shower water outlet.As shown in Figure 4 A, in the end of the wall side of shower water outlet branch pipe portion 214
Connecting elements 29a is installed.
<relief valve>
As shown in Fig. 4 B, Fig. 6, relief valve 215 is connected in hot water supply branch pipe portion 211.Relief valve 215 be for
The flow path of hot water supply branch pipe portion 211 provided more than pressure when it is open and make pressure in tap main body portion 21 to
The valve of outside release.The relief valve 215 of present embodiment from hot water supply in a manner of branch pipe portion 211 downwards branch to set
It sets.
In particular, in the present embodiment, tap main body portion 21 is integrally formed by resin, thus with formed by metal
Situation is lower compared to intensity.Therefore, in the stream flowed in the inner space in tap main body portion 21 due to water hammer etc.
In the case that the pressure of body rises, preferably reduction tap main body portion 21 ruptures and the risk of breakage from inside.In contrast, lead to
Installation relief valve 215 is crossed in tap main body portion 21, the flow path in tap main body portion 21 can be prevented by excessive pressure,
Reduce the breakage risk in tap main body portion 21.
<drain cock>
As shown in Fig. 4 B, Fig. 6, drain cock 216 is connected in cold water supply branch pipe portion 212.Drain cock 216 is by opening
The water for putting and being discharged the periphery of drain cock 216 is arranged the water of the inside in tap main body portion 21 and internally injecting air
Component out.Thereby, it is possible to prevent the water of the inside in tap main body portion 21 from freezing.The drain cock 216 of present embodiment is arranged
At from the cold water supply branch downwards of branch pipe portion 212.
<check-valves>
As shown in fig. 7, being equipped with check-valves 70 in hot water supply branch pipe portion 211, pacify in cold water supply branch pipe portion 212
Equipped with check-valves 72.Check-valves 70 is to prevent hot water from hot water supply branch pipe portion 211 to the valve of 26 adverse current of connector, check-valves 72
It is to prevent cold water from cold water supply branch pipe portion 212 to the valve of 26 adverse current of connector.
By the way that check-valves 70,72, the inside sky of hot water supply branch pipe portion 211 and cold water supply branch pipe portion 212 is arranged
Between prevent the adverse current of fluid, become pressure and be easy the region risen.In turn, hot water supply branch pipe portion 211 and cold water supply
It is located at the most upstream side in tap main body portion 21 sometimes with branch pipe portion 212, pressure is easy to get higher.By to connect with such flow path
Logical mode connects relief valve 215 and drain cock 216, is easy in the space risen, can effectively inhibit in pressure in pressure
It rises.
Especially in the present embodiment, due to being connected with drain cock 216 in cold water supply branch pipe portion 212, i.e.,
Make in the case where cold water supply generates excessive pressure with the inner space of branch pipe portion 212, there is also via drain cock 216 and
The case where declining the pressure in cold water supply branch pipe portion 212.Therefore, by being not provided in cold water supply branch pipe portion 212
Relief valve and only hot water supply with branch pipe portion 211 be arranged relief valve 215, can cost of implementation reduce while effectively press down
Pressing pressure rises.
<thermal insulation material>
Fig. 2, thermal insulation material shown in Fig. 3 22 are the components for being close to and covering the periphery in tap main body portion 21.Such as Fig. 2 and
Shown in Fig. 3, thermal insulation material 22 the periphery of supervisor portion 210 along supervisor portion 210 axial direction cover, covering from reinforcing rib 218a to
Near reinforcing rib 218aa.
Fig. 8 is the perspective view of thermal insulation material 22.Fig. 9 is the perspective view for observing thermal insulation material 22 from different perspectives.Such as Fig. 8 and
Shown in Fig. 9, thermal insulation material 22 has multiple openings 220,221,222,223,224,225,226.In the inside of thermal insulation material 22
Configured with tap main body portion 21.Hot water supply branch pipe portion 211 is configured at opening 220.Cold water supply is configured with branch pipe portion 212
In opening 221.Tap water outlet branch pipe portion 21 3 is configured at opening 222.Shower water outlet branch pipe portion 214 is configured at opening 223.
Relief valve 215 is configured at opening 224.Drain cock 216 is configured at opening 225.Fastening part 219 is configured at opening 226.
For example preferred pyroconductivity of thermal insulation material 22 is 0.05W/mK or less.The more preferable pyroconductivity of thermal insulation material 22 is
0.03W/mK or less.Thermal insulation material 22 is to include any one of polyurathamc or foamed styrene.
<supporting member>
As shown in Fig. 4 A, Fig. 4 B, supporting member 23 supports the fire hose by the way that stay 24 is fixed in tap main body portion 21
Head main part 21.Specifically, supporting member 23 by by supervisor portion 210 with the side of water mixing valve 30 is installed
The peripheral part of the axially opposite side (right side) in (left side) is connected to the wall side in bathroom, carrys out the supervisor portion of supporting faucet main part 21
210.Here, " connecting with the wall side in bathroom " refers to that the component of the wall relative to bathroom or the wall for being fixed on bathroom (includes
Hot water supply source 27, cold water supply source 28) directly or indirectly connect.Supporting member 23 protects the bearing of tap main body portion 21
Water holding is flat.In the present embodiment, supporting member 23 connects the stay 24 of the wall side of the peripheral part of supervisor portion 210 and bathroom.
More specifically, supporting member 23 connects the lantern ring 34 for being installed on the peripheral part of supervisor portion 210 and the stay 24 of the wall side in bathroom
It connects.The peripheral part of supervisor portion 210 is connected to the wall side in bathroom via lantern ring 34 by supporting member 23 indirectly as a result,.
The top of supporting member 23 is provided with recess portion 23a.Recess portion 23a is set to be embedded in Shower head 29 (Fig. 3)
It sets.In the case where connecting shower hose (not shown) on the right side in tap main body portion 21, by by Shower head 29
Insertion is installed on the recess portion 23a of supporting member 23, as shown in Fig. 2, can tap main body portion 21 right side by shower hose
It is connect with Shower head 29.In the case where the left side in tap main body portion 21 connects shower hose, aftermentioned bearing structure is used
Part 35.
<stay>
Stay 24 is the component for being fixed on the wall in bathroom and keeping tap main body portion 21.As shown in figure 3, stay 24 has
There is the opening for connector 26 to be connect with hot water supply source 27 and cold water supply source 28.It is removable in the right part of stay 24
Ground is equipped with supporting member 23.Supporting member 35 is installed in the left part of stay 24.Supporting member 35 is in tap
The component of the fixed Shower head in the left side of main part 21.The top of supporting member 35 is provided with recess portion 35a.
Figure 10 is the faucet unit 20 indicated by shower hose in the case where the left side in tap main body portion 21 connects
Inside outline structure perspective view.In the case where connecting shower hose in the left side in tap main body portion 21, will drench
Bath elbow 29A insertion is installed on the supporting member 35 being mounted on stay 24.
<main body cover>
As shown in FIG. 2 and 3, main body cover 25 has top plate cover 250 and basis cover 251.Main body cover 25 is with by tap
The mode that about 21 main part clamps is installed on tap main body portion 21 and stay 24 in the state of configuring.Main body cover 25 is by setting
Rouge is formed.
Figure 11 is the side view of main body cover 25.Top plate cover 250 is the component for covering the top in tap main body portion 21.Basis
Cover 251 has the side and bottom surface of left and right, is the component for covering the lower part in tap main body portion 21.Basis cover 251 and top plate cover
250 separation are formed, chimeric with top plate cover 250.In the present embodiment, top plate cover 250 is by acrylic resin (PMMA resin) shape
At basis cover 251 is formed by ABS resin.
Basis cover 251 is made of two cover components (the first cover component 254, the second cover component 256).Use Figure 12 A- Figure 14
Each cover component is illustrated.
Figure 12 A, Figure 12 B are face upwarding stereogram, the bottom view of the first cover component 254 respectively.Figure 13 is the second cover component 256
Bottom view.Figure 14 is basis cover 251 and its periphery in the state that the first cover component 254 and the second cover component 256 are overlapped
The bottom view of component.
First cover component 254 shown in Figure 12 A, Figure 12 B is the component to form the plate of multiple openings.In the first cover component
The first relief valve opening 254A, drain cock opening 254B, maintenance are formed on 254 be open 254C, tap water outlet with opening
Mouth 254D and screw opening 254E.
First relief valve is the opening formed in the position for corresponding to above-mentioned relief valve 215 with opening 254A.Specifically,
First relief valve is with opening 254A in the following location directly opening comprising relief valve 215 (outlet).By being formed in this way
The first relief valve with opening 254A, can by main body cover 25 cover tap main body portion 21 in the state of, will be from relief valve
The draining of 215 discharges is discharged to outside.Thereby, it is possible to prevent draining from accumulating between tap main body portion 21 and main body cover 25
Space can make the health of tap 10 good while keeping the aesthetic appearance of tap 10.
Drain cock is formed at the opening of position corresponding with above-mentioned drain cock 216 with opening 254B.Specifically, draining
Bolt is with opening 254B in the following location directly opening comprising drain cock 216 (outlet).By forming such drain cock
It, can be in the state of covering tap main body portion 21 by main body cover 25 with opening 254B, the water that will be discharged from drain cock 216
It is discharged to outside.Thereby, it is possible to prevent draining from accumulating in the space between tap main body portion 21 and main body cover 25, can protect
Make the health of tap 10 good while the aesthetic appearance of water holding faucet 10.
Maintenance is formed in the opening of position corresponding with above-mentioned stopcock 62,64 (Fig. 4 B) with opening 254C.It is specific and
Speech, maintenance is with opening 254C in the following location directly opening comprising stopcock 62,64 (outlet).As being formed
Maintenance opening 254C, in the state of covering tap main body portion 21 by main body cover 25, user can be via maintenance with opening
Mouth 254C contact stopcock 62,64 is operated.Thereby, it is possible to improve the convenience of user.
Maintenance can be opened and closed to cover with opening 254C by aftermentioned second cover component 256.
Tap water outlet is formed at opening 254D and is opened with the above-mentioned corresponding position of tap water outlet branch pipe portion 213
Mouthful.Specifically, the opening tap water outlet opening 254D in a manner of inserting tap water outlet branch pipe portion 213.
Screw is for by the opening of screw 300 (Fig. 2, Fig. 3) with opening 254E, 254F, which is used for the
One cover component 254 is fixed on tap main body portion 21.The screw 300 and above-mentioned water being inserted into screw opening 254E, 254F
The fastening part 219 (Fig. 6) in tap main body portion 21 connects.Thereby, it is possible to will include that the main body cover 25 of the first cover component 254 is fixed on
Tap main body portion 21.
Same with opening 254C as maintenance, screw opening 254E, 254F can also be opened by aftermentioned second cover component 256
It covers with closing.
As shown in Figure 12 B, multiple mounting portions 255 are provided on the first cover component 254.Mounting portion 255 is for by
Two cover components 256 are detachably installed on the component of the first cover component 254.Mounting portion 255 in present embodiment is by multiple
Claw/recess portion is constituted.
Second cover component 256 shown in Figure 13 be in a manner of the lower side of the first cover of partial mulching component 254 relative to
The component that first cover component 254 is detachably arranged.
Multiple mounting portions 257 are provided on the second cover component 256.Pass through mounting portion 257 and the first above-mentioned cover component
254 mounting portion 255 is chimeric, the second cover component 256 detachably can be installed on the first cover component 254.This embodiment party
Mounting portion 257 in formula is made of multiple claw/recess portions corresponding with mounting portion 255.
The shape of second cover component 256 is configured to, the first relief valve the opening 254A, dimension of the first cover component 254 of covering
Shield opening 254C and screw opening 254E, 254F, do not cover drain cock opening 254B and tap water outlet opening
254D。
As shown in figure 13, the second cover component 256 have principal part 256A and from principal part 256A extend two pair portion 256B,
256C.Principal part 256A is the part for covering the maintenance opening 254C of the first cover component 254.Secondary portion 256B is and the first cover component
The part of 254 the first relief valve opening 254A and screw opening 254E relative configuration.Secondary portion 256C is and the first cover structure
The part of the screw of part 254 opening 254F relative configuration.
The first cover component 254 is covered with opening 254E, secondary portion 256C by the screw that secondary portion 256B covers the first cover component 254
Screw with opening 254F, so as to hidden screw with opening 254E, 254F.Thereby, it is possible to improve the appearance of tap 10
Property.
The second relief valve opening 256D is formed on secondary portion 256B.Second relief valve with opening 256D be setting with
The opening of the opening 254A opposite position of first relief valve.It is let out in this way, not only forming first on the first cover component 254
Pressure valve opening 254A, and the second relief valve opening 256D is also formed on the second cover component 256.Even if inciting somebody to action as a result,
Second cover component 256 is installed in the state of the first cover component 254, also can reliably carry out the draining from relief valve 215.
In the present embodiment, the first relief valve is set greater than the second relief valve with opening with the opening area of opening 254A
The opening area of mouth 256D.Specifically, the first relief valve is set as being longer than the second relief valve with opening with the diameter of opening 254A
The diameter of mouth 256D.In this way, passing through opening the second relief valve opening 256D in the outside of the first relief valve opening 254A
Open area is set small, and can be improved the aesthetic appearance of the second cover component 256.In addition, by by the second relief valve with opening 256D
Inside the first relief valve with opening 254A opening area be set to be large, can reliably from relief valve 215 drain.
Pseudo- opening 256E is formed in secondary portion 256C.Puppet opening 256E is created as being open 256D pairs with the second relief valve
The position of title and the identical opening of size.Puppet opening 256E is not opposite with the opening of the first cover component 254.By being arranged in this way
Pseudo- opening 256E, the plan view shape of the second cover component 256 is more symmetrical, can be improved the aesthetic appearance of tap 10.In addition, energy
Enough further suppress the inside that water lodges in main body cover 25.
<water outlet module>
Then, illustrated in tap main body portion 21 using Figure 15-21 for carrying out the water outlet module 80 of tap water outlet.
Figure 15 is the partial enlargement longitudinal section view for indicating water outlet module 80 and its peripheral structure.As shown in figure 15, it is discharged mould
Block 80 is installed on the tap water outlet branch pipe portion 213 in tap main body portion 21.
Here, illustrating the peripheral structure of the tap water outlet branch pipe portion 213 in tap main body portion 21 using Figure 16,17.
Figure 16 is the bottom view in tap main body portion 21, and Figure 17 is the transverse sectional view in tap main body portion 21.In Figure 16,17, fit
When the diagram for omitting the structure other than tap main body portion 21.In addition, also omiting the diagram of water outlet module 80.
As shown in figure 16, tap water outlet branch pipe portion 213 is when looking up with the shape of substantially elliptical.In tap water outlet
With the inside of branch pipe portion 213, expose the tap water outlet opening 210c for being formed in the peripheral part of supervisor portion 210.When looking up, dragon
Head water outlet is with opening 210c from the central portion of tap water outlet branch pipe portion 213 to transverse direction (left and right directions.Reference arrow Y1) it is eccentric
Position.Water outlet module 80 is installed in a manner of being connected to tap water outlet with opening 210c.
Two in tap water outlet branch pipe portion 213 are adjacent equipped with screw carrier 82.Aftermentioned screw 85 (Figure 18) is screwed together in
Screw carrier 82.By making screw 85 be screwed together in screw carrier 82, water outlet module 80 can be fixed on tap main body
Portion 21.The thread groove (not shown) for receiving the thread of screw 85 is formed in screw carrier 82.
Then, illustrate water outlet module 80 using Figure 18-Figure 21.Figure 18 is the exploded perspective view of water outlet module 80.Figure 19, figure
20, Figure 21 is top view, bottom view, the face upwarding stereogram of the main part 84 of water outlet module 80 respectively.
As shown in figure 18, water outlet module 80 has main part 84, screw 85, filter 86 and cap 88.
Main part 84 is the cylindrical member for constituting the main body of water outlet module 80.It is formed in the upstream end thereof of main part 84
It swims side opening 90A (Figure 18, Figure 19), is formed with downstream side opening 90B (Figure 19, Figure 20, Figure 21) in downstream end.It opens upstream side
Mouth 90A and downstream side opening 90B is interconnected, and forms the flow path of tap water outlet.Upstream side opening 90A configuration with it is above-mentioned
The tap water outlet of the tap water outlet inside of branch pipe portion 213 position opposite with opening 210c.
The flange part 92 extended at two to side is provided in main part 84.Insertion hole is respectively formed on flange part 92
94.Insertion hole 94 is the opening for inserting screw 85.In the state that screw 85 is inserted through insertion hole 94, screw 85 is screwed together in
The screw carrier 82 (Figure 16) in tap main body portion 21.
Rectification part 87 (Figure 19, Figure 20, Figure 21) is internally provided in main part 84.Rectification part 87 is for in main body
The component that flowing water is rectified in portion 84.Rectification part 87 and main part 84 in present embodiment is integrally formed.It is specific and
Speech, by using the injection moulding of identical resin material, main part 84 and rectification part 87 are integrally formed by resin.
Filter 86 is the netted component for adjusting the amount of flowing water in main part 84.The setting of filter 86 exists
Between main part 84 and cap 88.
Cap 88 is the cylindrical member for covering the downstream side of main part 84.Cap 88 is screwed together in main part 84.In the lower end of cap 88
Portion is formed with opening (not shown), and the downstream side opening 90B of main part 84 exposes via the opening.Downstream side opening 90B structure
At the water outlet of water outlet module 80.
The water outlet module 80 having a structure in which is eccentric with opening 210c from the tap water outlet in tap main body portion 21
Position be discharged.Specifically, in the state that water outlet module 80 is installed on tap water outlet branch pipe portion 213, main part
84 downstream side opening 90B is inclined in axial direction (Y-direction) with opening 210c setting relative to the tap water outlet in tap main body portion 21
The position of the heart.Through this structure, even if using opening 210c to deviate from the center in tap main body portion 21 in tap water outlet
It is independently being wished from the downstream side opening 90B of water outlet module 80 position of position, the 210c that can also be open with tap water outlet
The position of prestige is discharged.
Especially in the present embodiment, main in the state that water outlet module 80 is installed on tap water outlet branch pipe portion 213
The downstream side opening 90B in body portion 84 is set to uses opening 210c in axis relative to the tap water outlet of tap water outlet branch pipe portion 213
Upwards to the center side eccentric position in tap main body portion 21.Thereby, it is possible to be discharged from the center side in tap main body portion 21,
It can be improved the aesthetic appearance of tap 10.
In addition, in the present embodiment, it is main in the state that water outlet module 80 is installed on tap water outlet branch pipe portion 213
The downstream side opening 90B in body portion 84 is configured in the Shi Buyu tap water outlet branch pipe portion 213 from the direction vertical with the opening
Tap water outlet with opening 210c overlapping position.In such manner, it is possible to significantly adjust water exit position.
<handle unit>
As shown in Figure 1, handle unit 50 has first handle unit 50a and second handle unit 50b.
In the present embodiment, first handle unit 50a is the unit for adjusting leaving water temperature.Specifically, passing through
Rotate first handle unit 50a to the direction R to adjust the temperature of water outlet.For example, passing through the rotation from base position in downward direction
The temperature for reducing water outlet is transferred, by improving the temperature of water outlet from base position rotation upwards.
In the state that first handle unit 50a is in base position, the temperature of water outlet is set as defined temperature.When
When one handle unit 50a is rotated from base position upward direction, water mixing valve 30 (Fig. 3) and first handle unit 50a mono-
Play upward direction rotation.The amount of hot water increases relative to the ratio of the amount of cold water as a result, and the temperature of water outlet is higher than defined temperature
Degree.On the other hand, when first handle unit 50a rotates in downward direction from base position, water mixing valve 30 with it is first-hand
Handle unit 50a rotates in direction downwardly together.The amount of cold water increases relative to the ratio of the amount of hot water as a result, and the temperature of water outlet is low
In defined temperature.
Second handle unit 50b is for changing water discharging direction (tap water outlet or shower water outlet) and water outlet by rotating
The unit of amount.Specifically, being changed out by changing the direction of rotation R from base position in second handle unit 50b
Water direction.For example, carrying out tap water outlet from tap water outlet with branch pipe portion 213 by the rotation from base position in downward direction, lead to
The rotation upwards from base position is crossed, carries out shower water outlet from shower water outlet with branch pipe portion 214.In turn, by changing from base
The degree for the rotation that level has been set, to change water yield.For example, when increasing from the base position of second handle unit 50b
When rotation amount, water yield increases.
[effect]
<relief valve>
As described above, the tap 10 of present embodiment has tap main body portion 21, in tap main body portion 21
Portion is provided with the water mixing valve 30 of mixed hot water and cold water and changes the hot and cold water mixed by water mixing valve 30
Water yield and water discharging direction switching valve 31.Tap main body portion 21 is made of resin, is pacified in tap main body portion 21
Equipped with relief valve 215.
According to this structure, by constituting tap main body portion 21 with resin, can reduce the manufacture of tap 10 at
This.On the other hand, even if being made of the intensity resin lower than metal, due to being equipped with relief valve in tap main body portion 21
215, therefore even if also can reduce its pressure when the pressure of the water in tap main body portion 21 excessively rises.Thereby, it is possible to
Reduce the breakage risk in tap main body portion 21.
In addition, in the present embodiment, tap main body portion 21 is also equipped with supervisor portion 210, hot water supply branch pipe portion
211 and cold water supply branch pipe portion 212.Supervisor portion 210 is the tubular structure for including water mixing valve 30 and switching valve 31
Part.Hot water supply branch pipe portion 211 is to be formed in inside from 210 branch of supervisor portion and by the hot water from hot water supply source 27
The component of the flow path supplied to supervisor portion 210.Cold water supply is to be formed in inside from 210 branch of supervisor portion with branch pipe portion 212
And the component for the flow path for supplying the cold water from cold water supply source 28 to supervisor portion 210.In the present embodiment, relief valve
215 are installed on hot water supply branch pipe portion 211.
According to this structure, hot water supply is located at the most upstream side in tap main body portion 21 with branch pipe portion 211, is due to water hammer
Phenomenon etc. and pressure is easy the position got higher.It, can by the way that relief valve 215 is arranged in such hot water supply branch pipe portion 211
Pressure rising is effectively inhibited, the breakage risk in tap main body portion 21 can be further decreased.
In addition, in the present embodiment, in upstream side end and the cold water supply branch of hot water supply branch pipe portion 211
The upstream side end of pipe portion 212 is separately installed with check-valves 70,72.
According to this structure, it by installing check-valves 70 on the upstream side than relief valve 215, can be easy to get higher in pressure
Position configures relief valve 215 to effectively inhibit the rising of pressure.Thereby, it is possible to further decrease the broken of tap main body portion 21
Damage risk.
In addition, in the present embodiment, being equipped with drain cock 216 in cold water supply branch pipe portion 212, relief valve 215 is only
It is installed on hot water supply branch pipe portion 211.According to this structure, due to having drain cock 216 in cold water supply branch pipe portion 212, because
, in the case where generating excessive pressure, the pressure of cold water supply branch pipe portion 212 is reduced via drain cock 216 sometimes for this.
Pass through as a result, not in cold water supply with branch pipe portion 212 but in the hot water supply setting relief valve 215, Neng Gouyou of branch pipe portion 211
Effect ground inhibits the hot water supply for being easy to produce excessive pressure to be risen with the pressure at branch pipe portion 211.In addition, due to by relief valve
215 are only installed on hot water supply branch pipe portion 211, thus in hot water supply with branch pipe portion 211 and cold water supply branch pipe portion
The case where relief valve is arranged in 212 the two is compared, and can reduce the manufacturing cost of tap 10.
In addition, in the present embodiment, the position that the water mixing valve 30 in supervisor portion 210 is connected to switching valve 31
Inner peripheral portion be provided with reinforcing rib 218c.According to this structure, so that flow path is narrowed by the way that reinforcing rib 218c is arranged, water can be reduced and existed
The space accumulated in supervisor portion 210 can reduce due to freezing for water and supervisor portion 210 a possibility that rupturing.
<opening of main body cover>
As described above, the tap 10 of present embodiment has tap main body portion 21, in tap main body portion 21
Portion is provided with the water mixing valve 30 of mixed hot water and cold water and changes the hot and cold water mixed by water mixing valve 30
Water yield and water discharging direction switching valve 31.The tap 10 of present embodiment is also equipped at least partially to cover the fire hose
The mode of head main part 21 is installed on the main body cover 25 in tap main body portion 21 from outside.It is equipped in tap main body portion 21
Relief valve 215, in main body cover 25, comprising relief valve 215 following location directly formed relief valve with opening 254A,
256D。
According to this structure, by installing relief valve 215 in tap main body portion 21, even if in tap main body portion 21
Flow path in when generating excessive pressure, also can reduce its pressure, can reduce the breakage risk in tap main body portion 21.Separately
It outside,, can be logical by forming relief valve opening 254A, 256D in position corresponding with relief valve 215 in main body cover 25
It crosses in the state that main body cover 25 locally covers tap main body portion 21, the draining from relief valve 215 is reliably discharged.By
This, can keep the health of tap 10 well.
In addition, in the present embodiment, relief valve 215 is installed on the downside in tap main body portion 21, main body cover 25 is arranged
For the downside at least partially covering tap main body portion 21.According to this structure, it can be configured at unobtrusively by relief valve 215
Position simultaneously covered by main body cover 25, can be improved the aesthetic appearance of tap 10.
In addition, in the present embodiment, main body cover 25 has the first cover component 254 and the second cover component 256.First cover structure
Part 254 is to form the first opening 254A for constituting the first relief valve opening 254A and different from the first opening 254A
The component of maintenance opening 254C.Second cover component 256 is in a manner of being opened and closed the maintenance of the first cover component 254 with opening 254c
It is installed on the component in the outside of the first cover component 254.Second cover component 256 is also corresponding to the first relief valve with opening 254A's
Position forms the second relief valve opening 256D.
According to this structure, maintenance opening 254c with opening 254c and can be opened and closed by setting maintenance, user can
The maintenance in tap main body portion 21 is carried out when needed.Thereby, it is possible to improve the convenience of user.In addition, by the first cover
The first relief valve opening 254A and the second relief valve opening 256C, energy are respectively formed on component 254 and the second cover component 256
Enough drainings that relief valve 215 independently, is reliably discharged with the open and-shut mode of the second cover component 256.
In addition, in the present embodiment, the opening area of the first opening 254A is set as the opening than the second opening 256D
Area is big.According to this structure, it can be improved the aesthetic appearance of main body cover 25, and can reliably discard the draining of relief valve 215.
Extend from the wall surface in bathroom and connect with tap main body portion 21 in addition, the tap 10 of present embodiment is also equipped with
Hot water supply source 27 (heat supply water pipe) and cold water supply source 28 (for cold water pipe).In hot water supply source 27 and cold water supply source 28
On be respectively arranged with stopcock 62,64.The maintenance of first cover component 254 sealing that opening 254c includes with hot water supply source 27
Bolt 62 and the opposite position of the stopcock in cold water supply source 28 64 and be open.According to this structure, user passes through the second cover structure of opening and closing
Part 256 can operate stopcock 62,64 when needed, can be improved the convenience of user, and can be improved tap 10
Aesthetic appearance.In addition, limiting the contact to hot water supply source 27 and cold water supply source 28 when closing the second cover component 256.Cause
This, can prevent the hand of user from accidentally touching hot water supply source 27, to prevent from scalding.
In addition, in the present embodiment, be provided with drain cock 216 in tap main body portion 21, in main body cover 25, with
The corresponding position of drain cock 216 is formed with drain cock opening 254B.According to this structure, it can more reliably discard from draining
The draining of bolt 216.
<water outlet module>
As described above, the tap 10 of present embodiment has the supervisor portion 210 of tubular, on the inside edge of supervisor portion 210
What the water mixing valve 30 and change for being axially arranged with mixed hot water and cold water were mixed by water mixing valve 30
The water yield of hot and cold water and the switching valve 31 of water discharging direction.The faucet being connected to switching valve 31 is formed in supervisor portion 210 to go out
Water opening 210c.Tap 10 is also equipped with water outlet module 80.Water outlet module 80 is with the tap water outlet with supervisor portion 210 with opening
The mode of mouth 210c connection is installed on supervisor portion 210, forms the flow path of tap water outlet, is formed with downstream side opening in end
The component of 90B (water outlet).In the state that water outlet module 80 is installed on supervisor portion 210, the downstream side opening of water outlet module 80
90B is configured at the tap water outlet opening 210c eccentric position relative to supervisor portion 210.
According to this structure, the position of opening 210c of the tap water outlet regardless of supervisor portion 210, can will be discharged mould
The downstream side opening 90B of block 80 is set in arbitrary position.Thereby, it is possible to be discharged from the position appropriate of tap 10,
The moulding of tap 10 can more freely be designed.
In addition, in the present embodiment, in the state that water outlet module 80 is installed on supervisor portion 210, water outlet module 80
Downstream side opening 90B and the tap water outlet of supervisor portion 210 are set to opening and in the axial direction phase downward with opening 210c
Mutual eccentric position.According to this structure, by configuring water outlet module 80 in lower section, it can be improved design and going out faucet
Water is downward.In addition, by making the downstream side opening 90B of water outlet module 80 and the tap water outlet opening of supervisor portion 210
The position of 210c is prejudicially arranged in the axial direction, and the position for the 210c that can be open with tap water outlet is independently by water outlet module 80
The position of water outlet be set in desired left-right position.
In addition, in the present embodiment, in the state that water outlet module 80 is installed on supervisor portion 210, water outlet module 80
Downstream side opening 90B is set to uses opening 210c in the axial direction into supervisor portion 210 relative to the tap water outlet of supervisor portion 210
Entreat the position of eccentricity.According to this structure, by making the downstream side opening 90B as the water outlet of water outlet module 80 close to supervisor
The center side in portion 210 can be improved the design of tap 10.
In addition, in the present embodiment, water outlet module 80 has 84 He of main part for the hollow form for being installed on supervisor portion 210
The rectification part 87 being set in main part 84.Main part 84 and rectification part 87 are integrally formed by resin.According to this structure, pass through
Have rectification part 87, more appropriate water outlet can be carried out from water outlet module 80.In addition, by the way that water outlet module 80 is integrated by resin
Ground is constituted, and compared with the case where being made of metal etc., can reduce the manufacturing cost of tap 10.
In addition, can be implemented the present invention is not limited to above embodiment with various other ways.For example, above-mentioned
In embodiment, the case where being installed on hot water supply branch pipe portion 211 to relief valve 215, is illustrated, but not limited to this.Example
Such as, relief valve 215 can be mounted in cold water supply branch pipe portion 212.That is, relief valve 215 may be mounted at hot water supply
With on at least one party of branch pipe portion 211 or cold water supply branch pipe portion 212.It is not only hot water supply branch pipe portion 211, cold water supplies
To with branch pipe portion 212 also in tap main body portion 21 be located at upstream side, be due to water hammer etc. and pressure is easy to get higher
Place.Therefore, by the way that relief valve 215 to be mounted in cold water supply branch pipe portion 212, the upper of pressure can be effectively inhibited
It rises, can reduce the breakage risk in tap main body portion 21.
Alternatively, bleeder valve 215 can also be connected to and hot water supply branch pipe portion 211 and cold water supply branch pipe portion
The tap main body portion 21 of 212 different positions.For example, as shown in figure 22, it can also be in the supervisor portion in tap main body portion 21
210 installation relief valves 90.In the example shown in Figure 22, supervisor portion 210 peripheral part with the hot and cold water in supervisor portion 210
The mode that mixing valve 30 is connect with the position that switching valve 31 is connected to is equipped with relief valve 90.In this case, can also lead to
The pressure that relief valve 90 effectively inhibits in supervisor portion 210 is crossed to rise.In this way, may be set to be relief valve and tap main body
Any position connection in the flow path in portion 21.
In addition, in the above-described embodiment, in hot water supply branch pipe portion 211 and cold water supply branch pipe portion 212
The case where installing check-valves 70,72 respectively is illustrated, but not limited to this, check-valves 70,72 can also be not provided with.But
The method that check-valves 70,72 is arranged can be prevented from tap main body portion 21 to the adverse current of connector 26.
In addition, in the above-described embodiment, illustrate that drain cock 216 is installed in cold water supply branch pipe portion 212, and
Only the case where hot water supply installs relief valve 215 with branch pipe portion 211, but it is not limited to such situation.It may not be cold
Water supply is with installing drain cock 216 in branch pipe portion 212 but in hot water supply branch pipe portion 211, and only in cold water supply
With installation relief valve 215 in branch pipe portion 212.
In addition, in the above-described embodiment, illustrating that the water mixing valve 30 and switching valve 31 in supervisor portion 210 connect
The case where reinforcing rib 218c is arranged in the inner peripheral portion at logical position, but not limited to this, reinforcing rib 218c can also be not provided with.But
The mode that reinforcing rib 218c is arranged can reduce the space that in supervisor portion 210 water accumulates, can reduce due to freezing for water and
A possibility that supervisor portion 210 ruptures.
In addition, in the above-described embodiment, illustrate for relief valve 215 to be installed on the downside in tap main body portion 21, with
The case where main body cover 25 are arranged in the mode of the downside in covering tap main body portion 21, but it is not limited to such situation.It can also be
It is covered relative to the part installation relief valve 215 other than the downside in tap main body portion 21 and by main body cover 25.
In addition, in the above-described embodiment, being separately positioned in the first cover component 254 and the second cover component to main body cover 25
The case where 256 the two components, is illustrated, but is not limited to such situation.For example, it is also possible to constitute master by a component
Body cover 25.But main body cover 25 is separately positioned in the design of the mode of the first cover component 254 and the second cover component 256
Freedom degree improves.
In addition, in the above-described embodiment, to the opening face of the opening of open area ratio second 256D of the first opening 254A
The big situation of product is illustrated, but is not limited to such situation.The opening area of first opening 254A can also be equal to or small
In the opening area of the second opening 256D.But make the opening face of the opening of open area ratio second 256D of the first opening 254A
The big mode of product can balancedly take into account the raising of the aesthetic appearance of main body cover 25 and the reliable draining from relief valve 215.
In addition, in the above-described embodiment, stopcock is respectively set in hot water supply source 27 and cold water supply source 28
62,64, and main body cover 25 maintenance be open 254c include the position opposite with two stopcocks 62,64 and be open the case where into
It has gone explanation, but has been not limited to such case.For example, it can be do not set on hot water supply source 27 and/or cold water supply source 28
The case where setting stopcock 62,64.Maintenance opening 254c alternatively, it is also possible to be main body cover 25 does not include and two stopcocks
62, the case where 64 opposite positions are without being open.But use the maintenance of main body cover 25 while stopcock 62,64 are set
The mode that opening 254c is open comprising the position opposite with the stopcock 62,64 of two sides, user can operate sealing when needed
Bolt 62,64, can be improved convenience.
In addition, in the above-described embodiment, drain cock 216 is set in tap main body portion 21, in main body cover 25 with
The corresponding position of drain cock 216 forms drain cock and is illustrated with the case where opening 254B, but is not limited to such case.Example
Such as, it is also possible to not form drain cock opening 254B in main body cover 25.
In the above-described embodiment, the downstream side opening 90B of water outlet module 80 and the tap water outlet of supervisor portion 210 are with opening
Mouth 210c is open downward, mutual eccentric position in the lateral direction when looking down is arranged, but be not limited to such case.Example
Such as, the downstream side opening 90B of water outlet module 80 and the tap water outlet of supervisor portion 210 opening 210c can downward other than
Direction opening, mutual eccentric position in the lateral direction when alternatively, it is also possible to be arranged in from the direction different from vertical view.
But the downstream side opening 90B of water outlet module 80 and the tap water outlet of supervisor portion 210 are open downward with opening 210c,
And the mutual mode of eccentric position in the lateral direction when being set to vertical view, tap water outlet can be made downward, improved simultaneously
The aesthetic appearance of tap 10.
In addition, in the above-described embodiment, illustrating that the downstream side opening 90B setting of water outlet module 80 is opposite when looking down
Use opening 210c in the lateral direction to the feelings of the center side eccentric position of supervisor portion 210 in the tap water outlet of supervisor portion 210
Condition, but it is not limited to such case.For example, it is also possible to which the opposite side eccentric position to the center side of supervisor portion 210 is arranged in.But
It is to be set to the design that can be improved tap 10 to the mode of the center side eccentric position of supervisor portion 210.
In addition, in the above-described embodiment, illustrate water outlet module 80 have hollow form main part 84 and rectification part 87,
The case where main part 84 and rectification part 87 are integrally formed by resin, but it is not limited to such situation.For example, it is also possible to by with
The different material of resin constitutes main part 84 and rectification part 87.In addition, main part 84 and rectification part 87 be also possible to it is different
Component.In turn, water outlet module 80 may not possess rectification part 87.But water outlet module 80 has the main part 84 of hollow form
The mode being integrally formed with rectification part 87, main part 84 and rectification part 87 by resin can carry out more from water outlet module 80
Suitable water outlet, and reduce the manufacturing cost of tap 10.
The present invention sufficiently records while referring to attached drawing with preferred embodiment in association, but for the skilled skill
For the people of art, it could be aware that and be able to carry out various modifications and amendment.It is construed as, as long as such deformation, amendment are not
It is detached from the scope of the present invention being defined by the appended claims, is included in wherein.In addition, the element in embodiment
Combination, sequence variation can be realized in the case where not departing from the scope of the present invention and thought.
[industrial applicibility]
The present invention is useful to tap.
[description of symbols]
10 taps
20 faucet units
21 tap main body portions
210 supervisor portions
210 hot water inflow entrances
210b cold water inflow entrance
210c tap water outlet opening
210d shower water outlet opening
211 hot water supply branch pipe portions
212 cold water supply branch pipe portions
213 tap water outlet branch pipe portions
213a rectification part
214 shower water outlet branch pipe portions
215 relief valves
216 drain cocks
217 thread grooves
218a, 218aa, 218b reinforcing rib
219 fastening parts
22 thermal insulation materials
220,221,222,223,224,225,226 opening
23 supporting members
23a recess portion
24 stays
25 main body covers
250 top plate covers
251 basis covers
26 connectors
27 hot water supply sources (heat supply water pipe)
28 cold water supply sources (for cold water pipe)
29,29A Shower head
29a connecting elements
30 water mixing valves
31 switching valves
32 gear parts
33 cap components
34 lantern rings
35 supporting members
35a recess portion
50 handle units
50a first handle unit
50b second handle unit
69 drain cocks
70,72 check-valves
254 first cover components
The first relief valve of 254A opening
254B drain cock opening
254C maintenance opening
254D tap water outlet opening
254E, 254F screw opening
255 mounting portions
256 second cover components
256A principal part
256B, 256C pair portion
The second relief valve of 256D opening
256E puppet opening
257 mounting portions
80 water outlet modules
82 screw carriers
84 main parts
85 screws
86 filters
87 rectification parts
88 caps
The upstream 90A side opening
The downstream 90B side opening (water outlet)
92 flange parts
94 insertion holes
Claims (18)
1. a kind of tap, which is characterized in that
Has tap main body portion, the tap main body portion, which is internally provided with, mixes hot water and the hot and cold water of cold water mix
Valve and change by the water yield of the mixed hot and cold water of the water mixing valve and the switching valve of water discharging direction,
The tap main body portion is made of resin, is equipped with relief valve in the tap main body portion.
2. tap as described in claim 1, which is characterized in that
The tap main body portion has: the supervisor portion of tubular, and the supervisor portion includes the water mixing valve and described cuts
Change valve；Hot water supply branch pipe portion, the hot water supply are formed in the future with branch pipe portion from the supervisor portion branch and in inside
The flow path supplied from the hot water of hot water supply source to the supervisor portion；And cold water supply branch pipe portion, the cold water supply are used
Branch pipe portion supplies the cold water from cold water supply source to the supervisor portion from the supervisor portion branch and being formed in inside
Flow path,
The relief valve is installed on at least one party of the hot water supply branch pipe portion or the cold water supply branch pipe portion.
3. tap as claimed in claim 2, which is characterized in that
In the upstream side end of the hot water supply branch pipe portion and the upstream side end point of the cold water supply branch pipe portion
Check-valves is not installed.
4. tap as claimed in claim 2 or claim 3, which is characterized in that
Drain cock is installed with branch pipe portion in the cold water supply,
The relief valve is only installed on the hot water supply branch pipe portion.
5. the tap as described in any one of claim 2 to 4, which is characterized in that
The inner peripheral portion at the position that the water mixing valve in the supervisor portion is connected to the switching valve is provided with reinforcement
Muscle.
6. tap as described in claim 1, which is characterized in that
The tap main body portion has the supervisor portion of tubular, and the supervisor portion includes the water mixing valve and the switching
Valve,
The relief valve is connect with the position being connected with water mixing valve described in the supervisor portion and the switching valve
Mode be installed on the peripheral part of the supervisor portion.
7. tap as described in claim 1, which is characterized in that
The tap main body portion has the supervisor portion of tubular, and the inside of the supervisor portion is provided with described in a row in the axial direction
Water mixing valve and the switching valve,
The tap water outlet opening being connected to the switching valve is formed in the supervisor portion,
The tap is also equipped with water outlet module, and the water outlet module with the tap water outlet of supervisor portion opening to connect
Logical mode is installed on the supervisor portion, and the water outlet module forms the flow path of tap water outlet and forms water outlet in end,
In the state that the water outlet module is installed on the supervisor portion, the water outlet of the water outlet module is configured at relatively
In the tap water outlet opening eccentric position of the supervisor portion.
8. tap as claimed in claim 7, which is characterized in that
In the state that the water outlet module is installed on the supervisor portion, the water outlet of the water outlet module and the master
The tap water outlet of pipe portion is open downward with opening and is set in the axial direction eccentric position each other.
9. tap as claimed in claim 8, which is characterized in that
In the state that the water outlet module is installed on the supervisor portion, the water outlet of the water outlet module is set to relatively
It is open in the axial direction in the tap water outlet of the supervisor portion to the center side eccentric position of the supervisor portion.
10. the tap as described in any one of claim 7 to 9, which is characterized in that
The water outlet module has the main part for the hollow form for being installed on the supervisor portion and is set to whole in the main part
Stream portion, the main part and the rectification part are integrally formed by resin.
11. the tap as described in any one of claim 7 to 10, which is characterized in that
Tap main body portion comprising the supervisor portion is integrally formed by resin.
12. tap as described in claim 1, which is characterized in that
It is also equipped with main body cover, the main body cover is installed in a manner of at least partially covering the tap main body portion from outside
The tap main body portion,
In the main body cover, relief valve opening is formed in the following location directly comprising the relief valve.
13. tap as claimed in claim 12, which is characterized in that
The relief valve is mounted on the downside in the tap main body portion,
The main body cover is arranged in a manner of at least partially covering the downside in the tap main body portion.
14. tap as described in claim 12 or 13, which is characterized in that
The main body cover has the first cover component and the second cover component, and the first cover component, which is formed with, constitutes the relief valve use
First opening of opening and the maintenance opening different from first opening, the second cover component is to be opened and closed first cover
The mode of the maintenance opening of component is installed on the outside of the first cover component, and corresponding with first opening
Position be formed with the second opening, which constitutes described relief valve and is open.
15. tap as claimed in claim 14, which is characterized in that
The opening area of second opening described in the open area ratio of first opening is big.
16. the tap as described in claims 14 or 15, which is characterized in that
Be also equipped with extend from the wall surface in bathroom and connect with the tap main body portion for cold water pipe and heat supply water pipe,
Described for being respectively arranged with stopcock on cold water pipe and the heat supply water pipe,
The maintenance of the first cover component with opening includes and the stopcock for cold water pipe and the heat supply
The opposite position of the stopcock of water pipe and be open.
17. the tap as described in any one of claim 12 to 16, which is characterized in that
It is provided with drain cock in the tap main body portion,
In the main body cover, drain cock opening is formed in position corresponding with the drain cock.
18. the tap as described in any one of claim 12 to 17, which is characterized in that
The tap main body portion is integrally formed by resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110818039.4A CN113502884A (en) | 2017-10-31 | 2018-10-30 | Water tap |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017210703A JP6975947B2 (en) | 2017-10-31 | 2017-10-31 | Water faucet |
| JP2017-210702 | 2017-10-31 | ||
| JP2017210701A JP6948593B2 (en) | 2017-10-31 | 2017-10-31 | Water faucet |
| JP2017210702A JP6861392B2 (en) | 2017-10-31 | 2017-10-31 | Water faucet |
| JP2017-210703 | 2017-10-31 | ||
| JP2017-210701 | 2017-10-31 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110818039.4A Division CN113502884A (en) | 2017-10-31 | 2018-10-30 | Water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723107A true CN109723107A (en) | 2019-05-07 |
Family
ID=66295017
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811274084.2A Pending CN109723107A (en) | 2017-10-31 | 2018-10-30 | Tap |
| CN202110818039.4A Pending CN113502884A (en) | 2017-10-31 | 2018-10-30 | Water tap |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110818039.4A Pending CN113502884A (en) | 2017-10-31 | 2018-10-30 | Water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109723107A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107281A (en) * | 1993-04-23 | 1995-08-23 | 东陶机器株式会社 | Mixing faucet |
| US6328067B1 (en) * | 2000-06-29 | 2001-12-11 | Chao-Pei Hsiung | Kitchen use faucet structure |
| JP2006328674A (en) * | 2005-05-24 | 2006-12-07 | Kvk Corp | Faucet connection structure |
| JP4134349B2 (en) * | 2002-08-21 | 2008-08-20 | 株式会社カクダイ | Hot and cold water faucets and single faucets |
| WO2010054133A1 (en) * | 2008-11-10 | 2010-05-14 | Access Business Group International Llc | Faucet valve system |
| CN103363158A (en) * | 2012-03-30 | 2013-10-23 | 骊住株式会社 | Water faucet attached with cover |
| CN204387390U (en) * | 2014-12-08 | 2015-06-10 | 厦门建霖工业有限公司 | A kind of constant-temperature tap with flow regulating function |
| CN105937637A (en) * | 2016-06-01 | 2016-09-14 | 王星照 | Faucet |
| CN107228207A (en) * | 2016-03-23 | 2017-10-03 | Toto株式会社 | Hot and cold water mixing water bolt |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050040604A (en) * | 2003-10-29 | 2005-05-03 | 삼성전자주식회사 | Hose and pipe clamping apparatus |
| CN103895109B (en) * | 2014-04-24 | 2015-11-11 | 杜泽忠 | A kind of full-automatic strong cooling single armed stone multi-plate processing combination circular sawing machine |
| CN205475493U (en) * | 2016-01-27 | 2016-08-17 | 成霖企业股份有限公司 | Wall-mounted faucet quick installation structure |
-
2018
- 2018-10-30 CN CN201811274084.2A patent/CN109723107A/en active Pending
- 2018-10-30 CN CN202110818039.4A patent/CN113502884A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107281A (en) * | 1993-04-23 | 1995-08-23 | 东陶机器株式会社 | Mixing faucet |
| US6328067B1 (en) * | 2000-06-29 | 2001-12-11 | Chao-Pei Hsiung | Kitchen use faucet structure |
| JP4134349B2 (en) * | 2002-08-21 | 2008-08-20 | 株式会社カクダイ | Hot and cold water faucets and single faucets |
| JP2006328674A (en) * | 2005-05-24 | 2006-12-07 | Kvk Corp | Faucet connection structure |
| WO2010054133A1 (en) * | 2008-11-10 | 2010-05-14 | Access Business Group International Llc | Faucet valve system |
| CN103363158A (en) * | 2012-03-30 | 2013-10-23 | 骊住株式会社 | Water faucet attached with cover |
| CN204387390U (en) * | 2014-12-08 | 2015-06-10 | 厦门建霖工业有限公司 | A kind of constant-temperature tap with flow regulating function |
| CN107228207A (en) * | 2016-03-23 | 2017-10-03 | Toto株式会社 | Hot and cold water mixing water bolt |
| CN105937637A (en) * | 2016-06-01 | 2016-09-14 | 王星照 | Faucet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113502884A (en) | 2021-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4696322A (en) | Faucet valve with anti-siphon back flow preventer | |
| CN100577932C (en) | Sanitary outlet unit | |
| ES2833956T3 (en) | Mixer tap | |
| JPS5910446B2 (en) | faucet spout | |
| US4805661A (en) | Faucet valve with anti-siphon back flow preventer | |
| CN104033663A (en) | Sanitary Pipe For Fixed Shower Head Of Shower | |
| CN110029704A (en) | Water pin device | |
| US6647566B1 (en) | Automatic bath additive feeder | |
| CN109723107A (en) | Tap | |
| CN209293119U (en) | Sewer pipe assembly for bathroom cabinet of integrated electric water heater | |
| KR100856380B1 (en) | Faucet bracket | |
| CN206052888U (en) | A kind of outlet device of carry potential overflow function | |
| US6802424B2 (en) | Strainer in shower bath tap valve | |
| CN212028627U (en) | Memory alloy thermostatic valve | |
| KR101205297B1 (en) | faucet | |
| KR200313962Y1 (en) | Hydrant for warm and cold water | |
| JP6948593B2 (en) | Water faucet | |
| JP6975947B2 (en) | Water faucet | |
| JP6861392B2 (en) | Water faucet | |
| JP6861473B2 (en) | Water discharge mechanism of toilet bowl device | |
| KR102378621B1 (en) | Hydrnat having filter | |
| KR0116837Y1 (en) | Bib cock assembly | |
| JP6651367B2 (en) | Water faucet | |
| RU217316U1 (en) | BATH AND SHOWER MIXER | |
| CN219796318U (en) | Panel preassembled shower faucet device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |