CN111677911B - Water mixing and dividing integrated faucet valve core - Google Patents
Water mixing and dividing integrated faucet valve core Download PDFInfo
- Publication number
- CN111677911B CN111677911B CN202010632640.XA CN202010632640A CN111677911B CN 111677911 B CN111677911 B CN 111677911B CN 202010632640 A CN202010632640 A CN 202010632640A CN 111677911 B CN111677911 B CN 111677911B
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- water
- valve
- mixing
- water mixing
- diversion
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 536
- 230000000903 blocking effect Effects 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
A water mixing and dividing integrated faucet valve core, comprising: the valve housing is provided with a first water inlet, a second water inlet and a plurality of water outlets; the water mixing valve plate assembly is internally provided with a water mixing cavity; the water mixing operation valve rod can rotate around the axis of the water mixing operation valve rod, is connected with the water mixing valve plate assembly, and controls the water mixing valve plate assembly to act through the water mixing operation valve rod so as to enable the first water inlet and/or the second water inlet to be communicated with the water mixing cavity; the water diversion valve plate assembly is arranged at an upper and lower interval with the water mixing valve plate assembly, and a water diversion cavity communicated with the water mixing cavity is formed in the water diversion valve plate assembly; the water diversion operation valve rod can rotate around the axis of the water diversion operation valve rod and is connected with the water diversion valve plate assembly, and the water diversion operation valve rod and the water mixing operation valve rod are sleeved with each other; the valve is characterized in that the valve rod is operated by the water diversion operation valve rod to control the water diversion valve plate assembly to act so that the water diversion cavity is blocked or alternatively conducted with the plurality of water outlets, and the valve core is opened and closed and waterway distribution is realized. The valve core of the water mixing and dividing integrated faucet is more convenient to use and long in service life.
Description
Technical Field
The invention relates to the field of bathroom equipment, in particular to a water mixing and dividing integrated faucet valve core.
Background
The valve core of the water tap can be divided into two main types according to functions, one type is a water mixing valve core which is used for controlling the opening and closing of a water inlet waterway of cold water and hot water and adjusting the water temperature, and the other types of water mixing valve cores can also adjust the water quantity. The other type is a diversion valve core, which can control the water flow direction and distribute the water flow, and is generally divided into two waterways (shower head and tap) and three waterways (shower head, top shower and tap) due to different spraying systems. Because of the limitation of the functions of the two types of valve cores, in the bathroom industry, the two types of valve cores are often combined to realize the functions of water diversion and water temperature and flow regulation, so that not only is one valve core needed to be used, but also the two types of valve cores are simultaneously arranged in the faucet main body, so that the faucet main body has a complex structure, a huge volume, copper material waste and high processing difficulty. Such a faucet structure employing two valve cartridges is disclosed in the chinese utility model patent No. 201320478247.5, a shower faucet.
At present, there is a tap valve core which combines the functions of two valve cores into one, for example, the chinese patent of patent No. zl201821805270.X (issued publication No. CN 209340555U) relates to a water mixing and dividing integrated tap valve core, which comprises a valve housing, a water mixing operation valve rod, a water dividing operation valve rod, a water mixing valve plate assembly and a water dividing valve plate assembly; the valve shell is provided with a hot water inlet channel, a cold water inlet channel and a plurality of water outlet channels, and the water mixing operation valve rod is connected with the water mixing valve plate assembly; the water diversion valve block assembly is arranged at an upper and lower interval with the water mixing valve block assembly, the water diversion operation valve rod is connected with the water diversion valve block assembly, the water diversion valve block assembly is controlled by the water diversion operation valve rod, so that a water diversion cavity in the water diversion valve block assembly is communicated with a plurality of water outlet channels in a selected mode, and the water diversion cavity is always communicated with the water mixing cavity; the water diversion operation valve rod and the water mixing operation valve rod are mutually sleeved and can rotate around respective axes.
Above-mentioned water mixing and dividing integrated tap case adopts two sets of valve plates to realize respectively in same case shell that water mixing (control water inlet waterway is opened and close, adjust the temperature) and divide (the play water channel of distribution rivers) two kinds of functions, but this water mixing and dividing integrated tap case still has following not enough: in the use of actual tap case, once the temperature is adjusted to suitable temperature after, the temperature adjustment handle is not rotated in order to adjust the temperature generally any more, and more situations are that the operation handle of dividing water is rotated in order to adjust water diversion waterway and discharge, and this tap case passes through the valve block subassembly of mixing water and realizes the start-stop function in waterway, and the user all need to debug the temperature again when switching the case at every turn, and convenient to use, moreover, the valve block wearing and tearing easily influence the life of case.
Disclosure of Invention
The invention aims at solving the technical problems that the valve core of the water mixing and dividing integrated faucet is provided aiming at the current state of the art, can be more close to the actual use demands of users, is more convenient for the users to use, does not need to adjust the water temperature each time, and is not easy to wear, thereby prolonging the service life.
The technical scheme adopted for solving the technical problems is as follows: a water mixing and dividing integrated faucet valve core, comprising:
the valve housing is provided with a first water inlet, a second water inlet and a plurality of water outlets;
the water mixing valve plate assembly is internally provided with a water mixing cavity;
the water mixing operation valve rod can rotate around the axis of the water mixing operation valve rod, is connected with the water mixing valve plate assembly, and controls the water mixing valve plate assembly to act through the water mixing operation valve rod so as to enable the first water inlet and/or the second water inlet to be communicated with the water mixing cavity;
the water diversion valve plate assembly is arranged at an upper and lower interval with the water mixing valve plate assembly, and a water diversion cavity communicated with the water mixing cavity is formed in the water diversion valve plate assembly;
The water diversion operation valve rod can rotate around the axis of the water diversion operation valve rod and is connected with the water diversion valve plate assembly, and the water diversion operation valve rod and the water mixing operation valve rod are sleeved with each other;
it is characterized in that the method comprises the steps of,
The valve rod is operated by the water diversion operation valve rod to control the water diversion valve plate assembly to act so that the water diversion cavity and the water outlets are blocked or alternatively conducted, and the valve core is opened and closed and waterway distribution is realized.
Plural means two or more, three or more.
As the concrete design of dividing the water cavity, divide water valve block subassembly to include dividing water fixed valve block and dividing water and move the valve block, divide the top of moving the valve block to be equipped with the recess, divide to be equipped with the breach on the perisporium of moving the valve block, the recess with the breach forms jointly divide the water cavity.
As a specific design of the water diversion valve plate assembly, a plurality of first through holes are formed in the water diversion valve plate at intervals, the water diversion valve plate is fixedly connected with the valve shell, the first through holes are communicated with a plurality of water outlets in a one-to-one correspondence manner, and the water outlets are arranged at the bottom of the valve shell and are circumferentially distributed at intervals; the water diversion movable valve plate is arranged above the water diversion fixed valve plate and driven by the water diversion operation valve rod to rotate around the axis of the valve plate, the water diversion movable valve plate can rotate around the axis of the valve plate to enable the water diversion cavity to be blocked or alternatively conducted with the first through holes, and the notch is used for being blocked or alternatively conducted with the first through holes so as to realize the adjustment of the opening and closing of the valve core, water diversion and water yield.
Further designed, the water diversion fixed valve plate is provided with a plurality of first through holes at intervals, the water diversion operation valve rod is provided with a positioning column which is supported by a spring and keeps the exposure trend, and the inner wall of the valve shell is provided with a plurality of positioning pits for clamping the positioning column; and the positioning column is clamped into one of the positioning pits when the water diversion operation valve rod drives the water diversion movable valve plate to rotate to a state that the notch is overlapped with one of the first through holes to the greatest extent. Under the cooperation of the positioning column and the positioning pit under the action of the spring, the water diversion valve rod not only can provide indication effect for each water diversion position, but also can promote the operation hand feeling of the water diversion operation valve rod.
Further designed, the water mixing valve block assembly is arranged above the water diversion valve block assembly, and the water diversion operation valve rod upwards penetrates through the water mixing valve block assembly and is sleeved outside the water diversion operation valve rod. Because the water outlet is generally arranged at the bottom of the valve core, the water diversion valve plate assembly is arranged below the water mixing valve plate assembly, so that the water diversion valve plate assembly is closer to the water outlet, and the water diversion path is shortened.
Further designed, the water diversion operation valve rod is internally provided with a connection channel, and the connection channel is used for communicating the water diversion cavity and the water mixing cavity.
Further designed, the valve casing is internally provided with an upper cavity and a lower cavity which are arranged at intervals up and down, the water mixing valve plate assembly is arranged in the upper cavity, the water dividing valve plate assembly is arranged in the lower cavity, the first water inlet and the second water inlet are communicated with the upper cavity, and the water outlets are communicated with the lower cavity. The upper cavity and the lower cavity which are arranged in the valve casing are provided with intervals, so that the water mixing valve plate assembly and the water distributing valve plate assembly can be separated, and mutual interference of the water mixing valve plate assembly and the water distributing valve plate assembly is avoided.
In order to facilitate the assembly of the valve core, the valve casing comprises a valve seat, an upper casing and a lower casing, wherein the upper casing and the lower casing are connected with the valve seat, the valve seat and the upper casing jointly form the upper cavity, the valve seat and the lower casing jointly form the lower cavity, and the first water inlet, the second water inlet and the plurality of water outlets are circumferentially distributed on the bottom wall of the lower casing at intervals.
As a specific design of the water mixing valve block assembly, the water mixing valve block assembly comprises a water mixing fixed valve block and a water mixing movable valve block, the water mixing fixed valve block is fixedly connected with the valve shell, a second through hole and a third through hole which are close to the outer edge of the water mixing fixed valve block are arranged at intervals along the circumferential direction, the second through hole and the third through hole are respectively correspondingly communicated with the first water inlet and the second water inlet, the water mixing movable valve block is arranged above the water mixing fixed valve block and driven by the water mixing operation valve rod to rotate around the axis of the water mixing movable valve block, the water mixing cavity is arranged on the water mixing movable valve block, and the rotation of the water mixing movable valve block around the axis of the water mixing movable valve block can conduct the second through hole and/or the third through hole to the water mixing cavity; the inner peripheral wall interval of upper chamber is equipped with first blocking piece and the second blocking piece that radially protrudes, the bottom of mixing water operation valve rod radially extends has the lug, when mixing water movable valve piece is in initial position, the lug with first blocking piece offsets, mix the water chamber with second through-hole and third through-hole all block mixing water movable valve piece rotate to mix under the state that the water chamber only switches on with the second through-hole, the lug with the second blocks the piece and offsets, mixing water operation valve rod bottom still be equipped with the cavity of mixing water chamber intercommunication.
The first water inlet and/or the second water inlet are/is communicated with the water mixing cavity by rotating the water mixing dynamic valve plate so as to realize water mixing of the valve core. The water mixing valve plate component has few and simple parts, and is beneficial to assembly and operation control. The bump is propped against the first blocking block or the second blocking block to limit the circumferential rotation angle of the water mixing dynamic valve plate, so that water temperature adjustment is realized. When the water mixing dynamic valve plate is at the initial position, the water mixing cavity is blocked with the first water inlet and the second water inlet at the same time, and the waterway is closed. It can be understood that when the water mixing dynamic valve plate is at the initial position, that is, in a state that the protruding block abuts against the first blocking block, the water mixing cavity is communicated with one of the first water inlet and the second water inlet. The design of the concave cavity can supplement the area of the water mixing cavity, so that the water mixing area is enlarged, the cold water and the hot water can be fully mixed, and the water temperature is more uniform.
As the concrete design of the water mixing cavity, a fourth through hole is formed in the middle of the water mixing dynamic valve plate, two connecting concave parts extending outwards in the radial direction are formed in the peripheral wall of the fourth through hole, and the fourth through hole and the two connecting concave parts jointly form the water mixing cavity.
When the water mixing dynamic valve plate is positioned at the initial position, the two connecting concave parts are blocked from the second through hole and the third through hole; rotating the water mixing movable valve plate, wherein one connecting concave part is communicated with one of the second through hole and the third through hole; then, the two connection concave parts are respectively communicated with the second through hole and the third through hole; finally, the other engagement recess is in communication with the other of the second through hole and the third through hole. The water mixing cavity can be communicated with the first water inlet and/or the second water inlet and the water guiding quantity is realized by changing the superposition area of the two linking concave parts and the second through hole and/or the third through hole, so that the water mixing valve plate component has the functions of switching and mixing water. It can be understood that when the water mixing valve plate is located at the initial position, one of the engagement concave portions is communicated with one of the second through hole and the third through hole, so that the water mixing valve plate assembly only has the water mixing function. In addition, the design of cavity can supply the area of mixing water cavity to enlarge the area of mixing water, help fully mixing cold, hot water, make the temperature more even.
Compared with the prior art, the invention has the advantages that: the valve rod is operated by water diversion to control the valve rod to act so that the water diversion cavity and the water outlets are blocked or alternatively conducted, so that the valve core is opened and closed and water diversion is realized, the opening and closing functions of the valve core are integrated on the valve rod assembly, compared with the valve core which is integrated on the valve rod assembly, when the valve core is used, a user only needs to debug the water temperature once, and the water channel on-off, water channel distribution and water volume adjustment are realized through the valve rod operated by water diversion, so that the water temperature is prevented from being debugged each time when the user opens and closes the valve core, the times of operating the valve core of the faucet by the user are reduced, the actual use requirement of the user is met, the valve core is more convenient for the user, the abrasion degree of the valve core can be reduced, and the service life of the valve core is prolonged; thereby through the coincidence area of changing breach and first through-hole of rotating the water diversion valve block, make water diversion chamber and a plurality of delivery ports all block or alternatively switch on to realize the switch and the water diversion of case, compare in realizing the switch of case and combining rotatory water diversion valve block to realize the water diversion of case through pressing operation, relate to the part less, the structure is simpler, and the operation is more convenient.
Drawings
FIG. 1 is a perspective view of the structure of embodiment 1 of the present invention;
fig. 2 is a perspective view of the lower housing in embodiment 1 of the present invention;
FIG. 3 is an exploded perspective view of embodiment 1 of the present invention;
FIG. 4 is a cross-sectional view of example 1 of the present invention;
FIG. 5 is a schematic view showing the position of the water mixing valve plate assembly in each temperature adjusting state according to embodiment 1 of the present invention;
FIG. 6 is a schematic view showing the position of the water diversion valve plate assembly in each water diversion state in embodiment 1 of the present invention;
fig. 7 is a perspective view of the upper case in embodiment 1 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Example 1
As shown in fig. 1-7, is a first preferred embodiment of the present invention.
As shown in fig. 1 to 7, the valve core of the water mixing and dividing integrated faucet in this embodiment includes a valve housing 1, a water mixing operation valve rod 2, a water dividing operation valve rod 3, a water mixing valve plate assembly 4, a water dividing valve plate assembly 5, a spring 6, a positioning column 7 and other main components.
As shown in fig. 1, the valve housing 1 includes an upper housing 11, a valve seat 12 and a lower housing 13, and in this embodiment, the upper housing 11 and the valve seat 12 and the lower housing 13 are both fastened and arranged, so that the valve core is more convenient to assemble. As shown in fig. 4, the insides of the upper housing 11 and the valve seat 12 together form an upper chamber 101, and the insides of the valve seat 12 and the lower housing 13 together form a lower chamber 102, the upper chamber 101 and the lower chamber 102 being partitioned from each other. As shown in fig. 2, in order to facilitate the processing of the valve housing 1, a first water inlet 131, a second water inlet 132 and a plurality of water outlets 133 are arranged on the bottom wall of the lower housing 13 at intervals, wherein the plurality of water outlets 133 are all communicated with the lower chamber 102, and in the embodiment, the number of the water outlets 133 is two, so that two water outlet channels of the shower head and the faucet can be distributed; the first water inlet 131, the second water inlet 132 are communicated with the upper chamber 101, and the first water inlet 131, the second water inlet 132 and the two water outlets 133 are arranged at intervals along the circumferential direction, the first water inlet 131 in the embodiment is used for being communicated with hot water, and the second water inlet 132 is used for being communicated with cold water.
As shown in fig. 4, the water mixing valve plate assembly 4 is disposed in the upper chamber 101, and the water mixing chamber 40 is disposed inside the water mixing valve plate assembly 4. As shown in fig. 4, the lower end of the water mixing operation valve rod 2 is connected with the water mixing valve plate assembly 4, and the upper end of the water mixing operation valve rod passes through the top of the upper shell 11. The water mixing operation valve rod 2 can rotate around the axis of the water mixing operation valve rod 2, and the water mixing valve plate assembly 4 can be controlled to act by rotating the water mixing operation valve rod 2 so that the first water inlet 131 and/or the second water inlet 132 are communicated with the water mixing cavity 40.
Specifically, as shown in fig. 3 to 4, the water mixing valve plate assembly 4 in this embodiment includes a water mixing fixed valve plate 41 and a water mixing movable valve plate 42 provided above the water mixing fixed valve plate 41. As shown in fig. 3, the water mixing fixed valve plate 41 is clamped in the valve seat 12, second through holes 411 and third through holes 412 close to the outer edge of the water mixing fixed valve plate 41 are circumferentially spaced apart from each other, and the second through holes 411 and the third through holes 412 are correspondingly communicated with the first water inlet 131 and the second water inlet 132 respectively. As shown in fig. 3-4, the water mixing operation valve rod 2 is fixedly connected with the water mixing movable valve plate 42 in the circumferential direction, and in this embodiment, the water mixing operation valve rod 2 and the water mixing movable valve plate 42 are circumferentially fixed through a matching structure of a clamping block and a clamping groove. The water mixing operation valve rod 2 can rotate around the axis thereof, and the rotation of the water mixing movable valve plate 42 around the axis thereof is driven by the rotation of the water mixing operation valve rod 2. As shown in fig. 4, the water mixing chamber 40 is disposed on the water mixing moving valve plate 42, and the rotation of the water mixing moving valve plate 42 around its own axis can conduct or block the second through hole 411 and/or the third through hole 412 and the water mixing chamber 40. The water mixing valve plate assembly 4 in the embodiment has few and simple parts, and is beneficial to assembly and operation control.
In order to limit the rotation angle range of the water mixing movable valve plate 42 relative to the water mixing fixed valve plate 41, a first blocking piece 111 and a second blocking piece 112 (see fig. 7) protruding along the radial direction are arranged on the inner peripheral wall of the upper shell 11 at intervals, a protruding block 20 (see fig. 3) extends along the radial direction at the bottom of the water mixing operation valve rod 2, and the protruding block 20 can respectively prop against the first blocking piece 111 and the second blocking piece 112. When the water mixing movable valve plate 42 is at the initial position, the convex block 20 is propped against the first blocking block 111, and the water mixing cavity 40 is blocked from the second through hole 411 and the third through hole 412; when the water mixing moving valve plate 42 is rotated, the protruding block 20 is located between the first blocking piece 111 and the second blocking piece 112, the water mixing cavity 40 is sequentially conducted with the third through hole 412 only, and simultaneously conducted with the second through hole 411 and the third through hole 412, and finally, in a state that the protruding block 20 abuts against the second blocking piece 112, the water mixing cavity 40 is conducted with the second through hole 411 only. The bump 20 is propped against the first blocking piece 111 or the second blocking piece 112 to limit the circumferential rotation angle of the water mixing dynamic valve plate 42, so that the on-off of the waterway and the water temperature adjustment are realized.
As shown in fig. 3, the middle part of the water mixing dynamic valve plate 42 is provided with a fourth through hole 421, two engaging concave parts 422 extending radially outwards are formed on the peripheral wall of the fourth through hole 421, the two engaging concave parts 422 are used for conducting or blocking with the second through hole 411 and/or the third through hole 412, and the fourth through hole 421 and the two engaging concave parts 422 together form the water mixing cavity 40 (see fig. 4). In this embodiment, when the water mixing valve plate 42 is located at the initial position, the two engaging recesses 422 are blocked from the second through hole 411 and the third through hole 412 (see fig. 5-1), so that the valve core is not connected to water; rotating the water mixing and moving valve plate 42, wherein one engagement concave part 422 is communicated with the third through hole 412 (see fig. 5-2), so that the valve core independently introduces cold water; then turning to the water mixing movable valve plate 42, the two connecting concave parts 422 are respectively communicated with the second through hole 411 and the third through hole 412 (see fig. 5-3), so that cold water and hot water are simultaneously introduced into the valve core; finally, the other engagement recess 422 is in communication with the second through hole 411 (see fig. 5-4), allowing the cartridge to be separately filled with hot water. By changing the overlapping area of the two connection concave parts 422 and the second through holes 411 and/or the third through holes 412, the conduction between the water mixing cavity 4 and the first water inlet 131 and/or the second water inlet 132 is realized, so that the water temperature is adjusted.
As shown in fig. 4, in order to enlarge the mixing area, the water mixing valve rod 2 is further provided with a cavity 21 communicated with the mixing cavity 40 at the bottom thereof, so as to facilitate fully mixing cold water and hot water and make the water temperature more uniform, and the cavity 21 is designed to supplement the area of the mixing cavity 40.
As shown in fig. 4, the lower end of the water diversion valve rod 3 is connected with the water diversion valve plate assembly 5, the upper end of the water diversion valve rod is sequentially penetrated out of the water mixing valve plate assembly 4 and the top of the upper shell 11, the water mixing valve rod 2 is sleeved outside the water diversion valve rod 3, the top end of the water diversion valve rod 3 is connected with an operation handle (not shown in the figure) so as to facilitate the operation of the valve rod 3 by a user, the water mixing valve rod 2 is not connected with the operation handle, and the periphery of the water mixing valve rod 2 can be provided with vertical stripes for the user to operate the water mixing valve rod, that is, the water mixing valve rod 2 and the water diversion valve rod 3 are separately and independently operated. The water diversion valve block assembly 5 is arranged in the lower cavity 102, the water diversion cavity 50 communicated with the water mixing cavity 40 is arranged inside the water diversion valve block assembly 5, the water diversion valve block assembly 5 is arranged below the water mixing valve block assembly 4, the water diversion valve block assembly 5 can be closer to the water outlet 133, and the water diversion path is shortened. Specifically, the water diversion operation valve rod 3 is internally provided with a connection channel 30, the connection channel 30 is used for communicating the water diversion cavity 50 and the water mixing cavity 40, and the connection channel 30 can enable the internal structure of the valve core to be more compact, so that the volume of the valve core can be reduced. The water diversion valve rod 3 in this embodiment can rotate around its own axis, and the water diversion valve plate assembly 5 can be controlled to act through the water diversion valve rod 3, so that the water diversion cavity 50 is blocked or alternatively conducted with the plurality of water outlets 133.
In this embodiment, the on-off function of the valve core is integrated on the water diversion valve block assembly 5, compare in with the on-off function of the valve core only integrated on the water mixing valve block assembly 4, can make the water mixing chamber 40 be in the state of always opening with first water inlet 131 and/or second water inlet 132 after once adjusting temperature, rely on water diversion operation valve rod 3 to realize switch, water route distribution and water yield regulation of valve core, all need debug the temperature when avoiding the user to switch the valve core at every turn, reduce the number of times of user's operation tap valve core, not only can laminate user's in-service use demand more, the user is more convenient to use the valve core, can also reduce the wearing degree of valve core, thereby the life of valve core is prolonged.
Specifically, as shown in fig. 1, the plurality of water outlets 133 are spaced apart along the circumferential direction of the lower housing 13. As shown in fig. 3, the water diversion valve assembly 5 in the present embodiment includes a water diversion fixed valve plate 51 and a water diversion movable valve plate 52 provided above the water diversion fixed valve plate 51. As shown in fig. 3, the water diversion fixed valve plate 51 is clamped in the lower housing 13, two first through holes 511 are circumferentially spaced apart from each other, and the two first through holes 511 are correspondingly communicated with the two water outlets 133 one by one. As shown in fig. 4, the water diversion valve rod 3 and the water diversion valve plate 52 are circumferentially fixed, and the water diversion valve rod 3 and the water diversion valve plate 52 in this embodiment are circumferentially fixed by a matching structure of a clamping block and a clamping groove. The water diversion operation valve rod 3 can rotate around the self axis, and the rotation of the water diversion movable valve plate 52 around the self axis is driven by the rotation of the water diversion operation valve rod 3. As shown in fig. 3, the water distribution cavity 50 is disposed on the water distribution moving valve plate 52, and the rotation of the water distribution moving valve plate 52 can block or alternatively conduct the water distribution cavity 50 and the plurality of first through holes 511, so as to realize the switching and water distribution of the valve core.
Specifically, as shown in fig. 3, a groove 521 is provided at the top of the water diversion valve plate 52, a notch 522 is provided on the peripheral wall of the water diversion valve plate 52, the notch 522 is used for blocking or alternatively conducting with the first through holes 511, and the groove 521 and the notch 522 jointly form the water cavity 50. When the water diversion valve plate is positioned at the initial position, the notch 522 is blocked from both the first through holes 511 (see fig. 6-1), i.e. the water diversion cavity 50 is blocked from both the water outlets 133; when the water diversion valve plate 52 rotates clockwise around the self axis, the notch 522 is communicated with one of the first through holes 511 (see fig. 6-2), i.e. the water diversion cavity 50 is communicated with one of the water outlets 133; when the water dividing valve plate 52 rotates counterclockwise around its own axis, the notch 522 is in communication with the other first through hole 511 (see fig. 6-3), i.e. the water dividing chamber 50 is in communication with the other water outlet 133.
As shown in fig. 4, the water diversion operation valve rod 3 is provided with a positioning column 7 which is supported by a spring 6 and keeps the exposure trend, and the inner peripheral wall of the valve seat 12 is provided with two positioning pits 121 for clamping the positioning column 7; in a state that the water diversion operation valve rod 3 drives the water diversion valve plate 52 to rotate until the notch 522 is overlapped with one of the first through holes 511 to the greatest extent, the positioning column 7 is clamped into one of the positioning pits 121. Under the cooperation of the positioning column 7 and the positioning pit 121 under the action of the spring 5, not only can the indication function be provided for each water diversion position, but also the operation hand feeling of the water diversion operation valve rod 3 can be improved.
As shown in fig. 1 to 7, the working principle of the valve core of the water mixing and dividing integrated faucet in this embodiment is as follows:
in the initial state, the notch 522 is blocked from both the first through holes 511 (see fig. 6-1), and the fourth through hole 421 is blocked from both the second through hole 411 and the third through hole 412 (see fig. 5-1), at this time, the bump 20 abuts against the first blocking piece 111.
When the valve core is used, the water diversion operation valve rod 3 is rotated, and the water diversion operation valve rod 3 drives the water diversion movable valve plate 52 to rotate around the axis thereof, so that the notch 522 is communicated with one of the first through holes 511 (see fig. 6-2 and 6-3), namely, the water diversion cavity 50 is communicated with one of the water outlets 133 (the water outlet 133 can be communicated with one of the shower head and the faucet); then through rotating the water mixing operation valve rod 2, the water mixing operation valve rod 2 drives the water mixing movable valve plate 42 to rotate around the axis of the water mixing movable valve plate 42, so that the second through hole 411 and/or the third through hole 412 are communicated with the fourth through hole 421 (see fig. 5-2, 5-3 and 5-4), namely, the first water inlet 131 and/or the second water inlet 132 are communicated with the water mixing cavity 40, water temperature adjustment is realized through the difference of overlapping areas of the second through hole 411 and/or the third through hole 412 and the fourth through hole 421, and in the rotating process of the water mixing movable valve plate 42, the water mixing cavity 40 is sequentially communicated with the second water inlet 132 and the first water inlet 131, and three states of independently introducing cold water, simultaneously introducing cold water and independently introducing hot water can be sequentially realized in the water mixing cavity 40, and the convex block 20 is propped against the second blocking block 112 when the water mixing movable valve plate 42 rotates until the water mixing movable valve plate 40 is only communicated with the first water inlet 131; when the water temperature is adjusted to a proper temperature, the distribution waterway can be switched or the valve core can be closed by rotating the water diversion operation valve rod 3, and when the water tap is opened again, the water temperature does not need to be adjusted, and the water switching and diversion functions and the water quantity adjustment can be realized only by operating the water diversion operation valve rod 3.
The water flow path of the valve core is as follows: the water enters from the first water inlet 131 and the second water inlet 132, sequentially passes through the second through hole 411 and the third through hole 412 on the water mixing fixed valve plate 41 and the connection concave part 422 on the water mixing movable valve plate 42, enters into the water mixing cavity 40 for mixing, enters into the water distributing cavity 50 from the water mixing cavity 40 through the connection channel 30, sequentially passes through the notch 522 on the water distributing movable valve plate 52 and the first through hole 511 on the water distributing fixed valve plate 51, and finally flows out from the water outlet 133 on the bottom wall of the lower shell 13.
Example 2
This embodiment differs from embodiment 1 in that: in the initial state of the water mixing movable valve plate 42, one of the engagement concave parts 422 is communicated with the third through hole 412, so that the cold water is independently introduced into the water mixing cavity 40 in the initial state, and at the moment, the convex block 20 is propped against the first blocking block 111; the water mixing movable valve plate 42 is rotated to enable the two connecting concave parts 422 to be respectively communicated with the second through hole 411 and the third through hole 412, so that cold water and hot water are simultaneously introduced into the water mixing cavity 40; finally, in a state that the bump 20 abuts against the second blocking piece 112, the other engagement recess 422 is communicated with the second through hole 411, so that hot water is independently introduced into the water mixing cavity 40, and the water mixing valve plate assembly 4 in the embodiment only has a water mixing function.
It should be noted that, in the description of the present embodiment, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. A water mixing and dividing integrated faucet valve core, comprising:
a valve housing (1) provided with a first water inlet (131), a second water inlet (132) and a plurality of water outlets (133);
a water mixing valve plate assembly (4) with a water mixing cavity (40) inside;
the water mixing operation valve rod (2) can rotate around the axis of the water mixing operation valve rod, is connected with the water mixing valve plate assembly (4), and controls the water mixing valve plate assembly (4) to act through the water mixing operation valve rod (2) so as to enable the first water inlet (131) and/or the second water inlet (132) to be communicated with the water mixing cavity (40);
The water diversion valve plate assembly (5) is arranged at an upper and lower interval with the water mixing valve plate assembly (4), and a water diversion cavity (50) communicated with the water mixing cavity (40) is formed in the water diversion valve plate assembly;
The water diversion operation valve rod (3) can rotate around the axis of the water diversion valve rod and is connected with the water diversion valve plate assembly (5), and the water diversion operation valve rod (3) and the water mixing operation valve rod (2) are sleeved;
it is characterized in that the method comprises the steps of,
The valve rod (3) is operated to control the water diversion valve plate assembly (5) to act so as to block or alternatively conduct the water diversion cavity (50) and the plurality of water outlets (133), and the valve core is opened and closed and waterway distribution is realized; the valve casing (1) is internally provided with an upper cavity (101) and a lower cavity (102) which are arranged at intervals up and down, the water mixing valve plate assembly (4) is arranged in the upper cavity (101), the water dividing valve plate assembly (5) is arranged in the lower cavity (102), the first water inlet (131) and the second water inlet (132) are communicated with the upper cavity (101), and the plurality of water outlets (133) are communicated with the lower cavity (102); the valve housing (1) comprises a valve seat (12), an upper shell (11) and a lower shell (13) which are connected with the valve seat (12), wherein the valve seat (12) and the upper shell (11) jointly form the upper cavity (101), the valve seat (12) and the lower shell (13) jointly form the lower cavity (102), and the first water inlet (131), the second water inlet (132) and the plurality of water outlets (133) are circumferentially distributed on the bottom wall of the lower shell (13) at intervals;
The water diversion valve block assembly (5) comprises a water diversion fixed valve block (51) and a water diversion movable valve block (52), a groove (521) is formed in the top of the water diversion movable valve block (52), a notch (522) is formed in the peripheral wall of the water diversion movable valve block (52), and the groove (521) and the notch (522) jointly form the water diversion cavity (50);
The water diversion valve fixing plates (51) are provided with a plurality of first through holes (511) at intervals, the water diversion valve fixing plates (51) are fixedly connected with the valve casing (1), the first through holes (511) are communicated with the water outlets (133) in a one-to-one correspondence mode, and the water outlets (133) are arranged at the bottom of the valve casing (1) and are circumferentially distributed at intervals; the water diversion movable valve plate (52) is arranged above the water diversion fixed valve plate (51) and is driven by the water diversion operation valve rod (3) to rotate around the axis of the water diversion movable valve plate (52), the rotation of the water diversion movable valve plate (52) around the axis of the water diversion movable valve plate can enable the water diversion cavity (50) to be blocked or alternatively conducted with the plurality of first through holes (511), and the notch (522) is used for being blocked or alternatively conducted with the plurality of first through holes (511);
The water mixing valve block assembly (4) comprises a water mixing fixed valve block (41) and a water mixing movable valve block (42), the water mixing fixed valve block (41) is fixedly connected with the valve housing (1), the water mixing fixed valve block (41) is provided with a second through hole (411) and a third through hole (412) which are close to the outer edge of the water mixing fixed valve block (41) along the circumferential interval, the second through hole (411) and the third through hole (412) are respectively correspondingly communicated with the first water inlet (131) and the second water inlet (132), the water mixing movable valve block (42) is arranged above the water mixing fixed valve block (41) and driven by the water mixing operation valve rod (2) to rotate around the axis of the water mixing movable valve block (42), and the water mixing movable valve block (42) can be communicated with the second through hole (411) and/or the third through hole (412) around the axis of the water mixing movable valve block (42) and the water mixing movable valve block (40).
2. The valve core of the water mixing and dividing integrated faucet according to claim 1, wherein the water dividing fixed valve plate (51) is provided with a plurality of first through holes (511) at intervals, the water dividing operating valve rod (3) is provided with a positioning column (7) which is supported by a spring (6) and keeps the exposure trend, and the inner wall of the valve shell (1) is provided with a plurality of positioning pits (121) for clamping the positioning column (7); and under the condition that the water diversion operation valve rod (3) drives the water diversion movable valve plate (52) to rotate until the notch (522) is overlapped with one of the first through holes (511) to the greatest extent, the positioning column (7) is clamped into one of the positioning pits (121).
3. The water mixing and dividing integrated faucet valve core according to claim 1, wherein the water mixing valve block assembly (4) is arranged above the water dividing valve block assembly (5), the water dividing operation valve rod (3) upwards penetrates through the water mixing valve block assembly (4) and the water mixing operation valve rod (2) is sleeved outside the water dividing operation valve rod (3).
4. A water mixing and dividing integrated faucet valve core according to claim 3, characterized in that the water dividing operation valve rod (3) is internally provided with a connecting channel (30), and the connecting channel (30) is used for communicating the water dividing cavity (50) and the water mixing cavity (40).
5. The water mixing and dividing integrated faucet valve cartridge of claim 1, wherein: the inner peripheral wall interval of upper chamber (101) is equipped with first blocking piece (111) and second blocking piece (112) that radially bulge, the bottom of mixing water operation valve rod (2) is along radial extension there being lug (20), when mixing water operation valve rod (42) are in initial position, lug (20) with first blocking piece (111) offset, mix water chamber (40) with second through hole (411) and third through hole (412) all block, in mixing water operation valve rod (42) rotate to mix water chamber (40) only with second through hole (411) under the state that switches on, lug (20) with second blocking piece (112) offset, mixing water operation valve rod (2) bottom still be equipped with cavity (21) of mixing water chamber (40) intercommunication.
6. The water mixing and dividing integrated faucet valve cartridge of claim 1, wherein: the middle part of the water mixing movable valve plate (42) is provided with a fourth through hole (421), two connecting concave parts (422) extending outwards in the radial direction are formed in the peripheral wall of the fourth through hole (421), and the fourth through hole (421) and the two connecting concave parts (422) jointly form the water mixing cavity (40).
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| CN112361025B (en) * | 2020-11-25 | 2021-08-06 | 浙江石化阀门有限公司 | Quick opening mechanism of quick opening high-temperature spherical sealing cut-off valve |
| CN113669481B (en) * | 2021-08-26 | 2024-08-16 | 上海兴邺材料科技有限公司 | Water valve with backwater and flow regulating functions and water supply system |
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| DE10133034A1 (en) * | 2001-07-11 | 2003-01-23 | Grohe Armaturen Friedrich | Water mixing battery for mixing hot and cold water comprises a thermostat-controlled mixing valve, a flow-regulating valve, and an adjusting device having one degree of freedom |
| CN207921392U (en) * | 2017-12-31 | 2018-09-28 | 宁波万海阀门科技有限公司 | Faucet valve core and purified water and the double water route taps of raw water |
| CN108150679B (en) * | 2018-02-07 | 2023-07-21 | 九牧厨卫股份有限公司 | Integrated valve core and shower valve |
| US10648576B1 (en) * | 2018-10-28 | 2020-05-12 | Hain Yo Enterprises Co., Ltd. | Water valve |
| CN209340555U (en) * | 2018-11-01 | 2019-09-03 | 宁波万海阀门科技有限公司 | Mixed moisture water one body swimming tap valve core |
| CN209818807U (en) * | 2019-03-01 | 2019-12-20 | 谭健明 | Multifunctional water control valve core |
| CN210266008U (en) * | 2019-05-21 | 2020-04-07 | 广东乐华家居有限责任公司 | Mixed water diversion integrated faucet valve element |
| CN210661493U (en) * | 2019-09-25 | 2020-06-02 | 宁波万海阀门科技有限公司 | Water tap valve core with water mixing and dividing functions |
| CN210623676U (en) * | 2019-09-30 | 2020-05-26 | 玉环市中良流体智控股份有限公司 | Water mixing center |
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