CN112604829A - Water flow switching assembly and shower head with same - Google Patents
Water flow switching assembly and shower head with same Download PDFInfo
- Publication number
- CN112604829A CN112604829A CN202011610127.7A CN202011610127A CN112604829A CN 112604829 A CN112604829 A CN 112604829A CN 202011610127 A CN202011610127 A CN 202011610127A CN 112604829 A CN112604829 A CN 112604829A
- Authority
- CN
- China
- Prior art keywords
- water
- liquid
- rotating member
- water flow
- flow switching
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 351
- 239000012530 fluid Substances 0.000 claims abstract description 121
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000004044 response Effects 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000004891 communication Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 238000007789 sealing Methods 0.000 description 9
- 239000002537 cosmetic Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000037311 normal skin Effects 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000222 aromatherapy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
- B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
Landscapes
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention relates to a water flow switching assembly and a shower head with the same, wherein the water flow switching assembly comprises: the base box is provided with a first end part and a second end part which are opposite, at least two fluid channels are formed in the base box along the flowing direction of the liquid from the first end part to the second end part, and the liquid circulating in each fluid channel is different; and a rotating member rotatably provided on the base case and abutting against the second end portion, the rotating member having a rotation axis extending in the liquid flow direction, the rotating member being rotatable about the rotation axis L; wherein, the rotating piece is provided with a switching channel which penetrates through the rotating piece along the extending direction of the rotating axis; the rotary member has at least two preset switching stages, and the switching passages communicate with different fluid passages in response to a stage change of the rotary member. Through the mode, the adjustable chair can meet different requirements of people, and has the advantages of convenience in adjustment and good use comfort.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of shower equipment, in particular to a water flow switching assembly and a shower head with the same.
[ background of the invention ]
A shower head is an injection device for injecting fluid such as cold water or hot water. Shower head is a cleaning mode to human skin, and along with the improvement of quality of life, the user has more pursuits to the variety of shower outlet function, and the shower not only needs to have the effect of clean skin, also needs to have the effect of skin maintenance and the effect of relaxing the spirit. The existing shower head is only used for a user to shower so as to achieve the purpose of cleaning, has single function and cannot meet the requirements of the user. Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
[ summary of the invention ]
The invention aims to provide a water flow switching assembly and a shower head with the same, which can meet different requirements of people and have the advantages of convenience in adjustment and good use comfort.
The purpose of the invention is realized by the following technical scheme:
a water flow switching assembly comprising: the base box is provided with a first end part and a second end part which are opposite, at least two fluid channels are formed in the base box along the flowing direction of the liquid from the first end part to the second end part, and the liquid circulating in each fluid channel is different; and a rotating member rotatably provided on the base case and abutting against the second end portion, the rotating member having a rotation axis extending in the liquid flow direction, the rotating member being rotatable about the rotation axis L; wherein, the rotating piece is provided with a switching channel which penetrates through the rotating piece along the extending direction of the rotating axis; the rotating member has at least two preset switching positions, and the switching passages are communicated with different fluid passages in response to the change of the positions of the rotating member.
In one embodiment, the fluid channel includes a first fluid channel and a second fluid channel, wherein the first fluid channel is used for conducting a first liquid, and the second fluid channel is used for introducing a second liquid and flowing out a third liquid; wherein the first liquid, the second liquid and the third liquid are different.
In one embodiment, a chamber is further formed inside the base box, the chamber is communicated with the second fluid channel and is used for inputting functional water into the second fluid channel, so that the second liquid in the second fluid channel is mixed with the functional water to form the third liquid.
In one embodiment, the number of the chambers is at least one, and the second fluid channels are arranged in one-to-one correspondence with the chambers.
In one embodiment, the chamber is filled with a functional substance, and the functional substance can be partially dissolved in the second liquid to form the functional water when the second liquid passes through the chamber.
In one embodiment, the fluid channels include a first fluid channel for conducting a first liquid, a second fluid channel for introducing a second liquid and discharging a third liquid, and a third fluid channel for conducting the second liquid.
In one embodiment, the second fluid channel is filled with a functional substance, and the functional substance can be partially dissolved in the second liquid to form the functional water when the second liquid passes through the second fluid channel.
In one embodiment, the second end portion has water outlets of the fluid channels formed thereon, and the number of the water outlets is equal to the number of the fluid channels.
In one embodiment, the rotating member has a rotating member water inlet end and a rotating member water outlet end, the rotating member water inlet end is abutted with the second end, and the rotating member water outlet end is the end of the rotating member far away from the base box side; the switching channel is provided with a switching channel water inlet at the water inlet end of the rotating piece, and a switching channel water outlet at the water outlet end of the rotating piece.
In order to solve the above technical problem, another solution proposed by the present invention is:
a showerhead, comprising: the shell is hollow so as to form an accommodating cavity, and is provided with a shell water inlet end and a shell water outlet end which are communicated with the accommodating cavity; the spray head assembly is arranged at the water outlet end of the shell and is provided with a plurality of spray holes; the water flow switching assembly is arranged in the accommodating cavity and positioned between the water inlet end and the water outlet end of the shell, and at least two fluid channels are arranged on the water flow switching assembly; the filter assembly is arranged in the accommodating cavity and is positioned between the water inlet end of the shell and the water flow switching assembly; the adjusting piece is rotatably arranged on the periphery of the shell; wherein the adjusting member is connected with a rotating member of the water flow switching assembly, the rotating member has at least two preset switching positions, and the switching channels are communicated with different fluid channels in response to the gear position change of the rotating member; wherein, the water flow switching component is the water flow switching component.
Compared with the prior art, the invention has the following beneficial effects:
according to the water flow switching assembly and the shower head with the same, the switching channel can be communicated with different fluid channels by rotating the rotating piece, so that different requirements of people are met, and the water flow switching assembly has the advantages of convenience in adjustment and good use comfort.
[ description of the drawings ]
Fig. 1 is a perspective view of a water flow switching assembly provided by the present invention in one embodiment.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a perspective view of the rotary member in fig. 1 in a bottom view.
Fig. 4 is an exploded view of the base cartridge of fig. 1.
Fig. 5 is a schematic cross-sectional structure of fig. 1.
Fig. 6 is a schematic diagram of the internal waterway switching in the first state of fig. 1.
Fig. 7 is a schematic diagram of the internal waterway switching in the second state of fig. 1.
Fig. 8 is a schematic diagram of the internal waterway switching in the third state of fig. 1.
Fig. 9 is a schematic diagram of the internal waterway switching in the fourth state of fig. 1.
Fig. 10 is a perspective view of a showerhead provided by the present invention in one embodiment.
Fig. 11 is an exploded view of fig. 10.
Fig. 12 is a schematic cross-sectional structure of fig. 10.
Fig. 13 is a perspective view of a water flow switching assembly provided by the present invention in another embodiment.
Fig. 14 is a schematic cross-sectional view of fig. 13.
FIG. 15 is a perspective view of the base box of FIG. 13 from a first perspective.
Fig. 16 is a schematic view of the internal structure of the base cartridge of fig. 15.
Fig. 17 is a perspective view of the base box of fig. 13 from a second perspective.
Fig. 18 is a perspective view of the rotary member of fig. 13.
Fig. 19 is a perspective view of a showerhead provided by the present invention in one embodiment.
Fig. 20 is an exploded view of fig. 19.
Fig. 21 is a schematic cross-sectional view of fig. 19.
Fig. 22 is a perspective view of the upper housing in fig. 19.
[ detailed description ] embodiments
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "comprising" and "having," as well as any variations thereof, in the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The shower head is a common shower device, and can adjust water flow in a pipeline into different water outlet patterns for a user to shower. Along with the gradual increase of the requirement of consumers on bath quality, people have more and more requirements on the shower head, and the shower head not only has the function of cleaning the skin, but also has the functions of maintaining the skin and relaxing the spirit. The existing shower head can not meet different requirements of people.
In view of the above, the present invention provides a water flow switching assembly 100, referring to fig. 1 to 5, the water flow switching assembly 100 includes: a base case 110 having a first end 111 and a second end 112 opposite to each other, at least two fluid passages being formed in the base case 110 in a flow direction of a liquid along the first end 111 to the second end 112, and a liquid flowing through each of the fluid passages being different; a rotary member 120 rotatably provided on the base case 110 and abutting against the second end portion 112, the rotary member 120 having a rotation axis L extending in the liquid flow direction, the rotary member 120 being rotatable about the rotation axis L; wherein, a switching channel 121 penetrating through the rotating member 120 along the extending direction of the rotating axis L is arranged on the rotating member; the rotary member 120 has at least two preset switching stages, and the switching passage 121 communicates with different fluid passages in response to a change in the stage of the rotary member 120. Through the mode, the switching channel 121 can be communicated with different fluid channels by rotating the rotating piece 120, so that different requirements of people are met, and the switching device has the advantages of convenience in adjustment and good use comfort.
In one embodiment: the base case 110 of the water flow switching assembly 100 has a hollow cylindrical shape, and a first fluid channel 1151, a second fluid channel 116 and a third fluid channel 1152 are formed in the base case 110, wherein the first fluid channel 1151 is used for conducting a first liquid, the second fluid channel 116 is used for introducing a second liquid and discharging a third liquid, and the third fluid channel 1152 is used for conducting the second liquid. The second fluid channel 116 is filled with a functional substance, and when the second liquid passes through the second fluid channel 116, the functional substance can be partially dissolved in the second liquid to form the functional water. In the present invention, the first fluid channel 1151, the second fluid channel 116 and the third fluid channel 1152 each extend in the axial direction of the base cartridge 110. The first liquid is raw water, the second liquid is mixed water of filtered water and functional water, and the functional water is liquid containing effective components for caring skin. Considering that the raw water may contain harmful substances such as impurities and heavy metals, the second fluid passage 116 is not communicated with the first fluid passage 1151 in order to prevent the harmful substances in the raw water from being mixed with substances having cosmetic effective ingredients.
The first fluid channel 1151 is formed with a raw water inlet 1131 at the first end 111 and a raw water outlet 1141 at the second end 112; third fluid passage 1152 is formed with a filtered water inlet 1132 at first end 111 and a filtered water outlet 1142 at second end 112; a connection hole 117 communicating with the third fluid channel 1152 for introducing filtered water is opened in a channel wall of the second fluid channel 116, the connection hole 117 is disposed near the filtered water inlet 1132, and the second fluid channel 116 is formed with a mixed water outlet 1143 at the second end portion 112. In the present invention, the aperture of the connection hole 117 is smaller than the aperture of the filtered water inlet 1132, and the connection holes 117 are arranged in an array to form a filtering portion on the passage wall of the third fluid passage 1152. Therefore, the water flow entering the second fluid passage 116 can be filtered, and the quality of the liquid in the second fluid passage 116 is effectively improved.
The base cartridge 110 is provided in various manners, and the base cartridge 110 is provided in a vertically divided manner in consideration of the need to place the functional material in the second fluid passage 116. Referring to fig. 4, the base case 110 includes a hollow base case body with an open top, and an end cap disposed at the open top of the base case body, where the end cap is located as the second end 112, and the raw water outlet 1141, the filtered water outlet 1142, and the mixed water outlet 1143 are disposed on the end cap.
The rotary member 120 has a rotary member water inlet end abutting against the second end portion 112 and a rotary member water outlet end, which is the end of the rotary member 120 away from the base box 110. The switching channel 121 is formed with a switching channel inlet 1211 at the water inlet end of the rotary member, and the switching channel 121 is formed with a switching channel outlet 1212 at the water outlet end of the rotary member. In the present invention, the number of the switching passage water inlets 1211 is set to two, the rotary member 120 has a preset switching range, and at least one switching passage water inlet 1211 communicates with one of the raw water outlet 1141, the filtered water outlet 1142, and the mixed water outlet 1143 in any switching range. Specifically, the two switching passage water inlets 1211 are located on a circumference centering on the rotation axis L, and the two switching passage water inlets 1211 may be located on the same circumference or different circumferences, and preferably, the two switching passage water inlets 1211 are located on the same circumference centering on the rotation axis L to simplify the structure. Similarly, the raw water outlet 1141, the filtered water outlet 1142, and the mixed water outlet 1143 are located on the same circumference with the rotation axis L as the center, and the diameter of the circumference where the raw water outlet 1141, the filtered water outlet 1142, and the mixed water outlet 1143 are located is equal to the diameter of the circumference where the switching path water inlet 1211 is located. Specifically, the water inlets 1211 of the two switching channels are arranged at an interval of an included angle a; the arrangement among the raw water outlet 1141, the filtered water outlet 1142, and the mixed water outlet 1143 should satisfy: the mixed water outlet 1143 is located between the raw water outlet 1141 and the filtered water outlet 1142, the interval included angle a between the raw water outlet 1141 and the mixed water outlet 1143 is set, the interval included angle a between the mixed water outlet 1143 and the filtered water outlet 1142 is set, and the interval included angle a between the raw water outlet 1141 and the filtered water outlet 1142 is twice set. Having fully described the structure of the water flow switching assembly 100, those skilled in the art will understand the following water flow switching patterns: first, referring to fig. 6, a switching channel water inlet 1211 is located in a double-angle area between a raw water outlet 1141 and a filtered water outlet 1142, and another switching channel water inlet 1211 overlaps the filtered water outlet 1142, in this state, the water flowing out of the switching channel water outlet 1212 is filtered water; secondly, referring to fig. 7, after the rotating member 120 rotates clockwise, one switching channel water inlet 1211 overlaps with the filtered water outlet 1142, and the other switching channel water inlet 1211 overlaps with the mixed water outlet 1143, in this state, the water flowing out of the switching channel water outlet 1212 is the mixed water of the filtered water and the functional water; thirdly, referring to fig. 8, after the rotating member 120 continues to rotate clockwise, one switching channel water inlet 1211 overlaps with the mixed water outlet 1143, and the other switching channel water inlet 1211 overlaps with the raw water outlet 1141, in this state, the water flowing out of the switching channel water outlet 1212 is mixed water of the raw water and the functional water; fourthly, referring to fig. 9, after the rotating member 120 continues to rotate clockwise, one switching channel water inlet 1211 overlaps the raw water outlet 1141, and the other switching channel water inlet 1211 is located in a double-angle area between the raw water outlet 1141 and the filtered water outlet 1142, in which state, the water flow from the switching channel water outlet 1212 is raw water.
Further, the switch passage 121 can form a pre-mixing chamber, so that the water entering the rotary member 120 is mixed and then discharged through the switch passage outlet 1212. In order to further improve the quality of the discharged water from the rotating member 120, a substance having a filtering function, such as a calcium sulfite ball (not shown) may be added into the premixing chamber to achieve the purpose of multi-level filtering.
In order to make the water outlet end of the rotating member 120 have a better water-homogenizing effect, a plurality of switching channel water outlets 1212 are provided, and the plurality of switching channel water outlets 1212 are distributed at the water outlet end of the rotating member 120 in an array manner. Therefore, the water outlet end of the rotating member 120 can obtain a better water-homogenizing effect.
The water flow switching assembly 100 of the present embodiment can be applied to a shower head. Referring to fig. 10 to 12, the shower head includes: a housing 200, the interior of which is hollow to form a containing cavity, the housing 200 having a housing water inlet end 210 and a housing water outlet end 220 communicated with the containing cavity; the spray head component 300 is arranged at the water outlet end 220 of the shell, and a plurality of spray holes are formed in the spray head component 300; the water flow switching component 100 is arranged in the accommodating cavity and positioned between the shell water inlet end 210 and the shell water outlet end 220, and at least two fluid channels are arranged on the water flow switching component 100; the filter assembly is arranged in the accommodating cavity and positioned between the water inlet end of the shell and the water flow switching assembly; and an adjusting member 400 rotatably provided at an outer circumference of the housing 200; wherein the adjusting member 400 is connected to the rotating member 120 of the water flow switching assembly 100, the rotating member 120 has at least two preset switching positions, and the switching passage 121 is communicated with different fluid passages in response to the gear position change of the rotating member 120; wherein, the water flow switching assembly 100 is the water flow switching assembly 100 as described above.
The water outlet end 510 of the filter assembly 500 is connected and communicated with the filtered water inlet 1132, so that the filter assembly 500 can filter out harmful substances such as impurities and heavy metals in raw water, filter the raw water into filtered water and then convey the filtered water to the third fluid passage 1152 and the second fluid passage 116, thereby preventing the harmful substances and functional substances in the raw water from being mixed. Referring to fig. 12, after the raw water enters the housing 200 through the housing inlet 210, the raw water is divided into two parts, a part of the raw water Q1 flows into the first fluid channel 1151, another part of the raw water is filtered by the filter assembly 500 to obtain filtered water Q2, and the filtered water Q2 passes through the filtered water inlet 1132 and enters the third fluid channel 1152 and the second fluid channel 116.
For the convenience of installation, the housing 200 is divided into an upper housing and a lower housing, the housing 200 includes a lower housing 230 provided with a housing water inlet end 210 and an upper housing 240 provided with a housing water outlet end 220, and the lower housing 230 and the upper housing 240 are detachably connected. Specifically, lower casing 230 is equipped with the internal thread on keeping away from the tip that the casing intake end 210 side was equipped with, goes up casing 240 and is equipped with the external screw thread on keeping away from the tip that the casing goes out water end 220, passes through threaded connection between lower casing 230 and the last casing 240, has the connection convenience, connects stable, reliable advantage. The inner wall of the lower housing 230 near the housing water inlet end 210 is further provided with a plurality of first limiting blocks 231 distributed along the circumferential direction of the water flow switching assembly 100, the inner wall of the upper housing 240 is provided with a plurality of second limiting blocks 241 distributed along the circumferential direction of the water flow switching assembly 100, and the first limiting blocks 231 and the second limiting blocks 241 are used for limiting the water flow switching assembly 100 and the filter assembly 500 in the longitudinal direction of the housing 200. After the lower housing 230 and the upper housing 240 are installed, the filter assembly 500 abuts against the first stopper 231, the rotating member 120 of the water flow switching assembly 100 abuts against the second stopper 241, an annular groove can be formed between the lower housing 230 and the upper housing 240, and the adjusting member 400 is rotatably disposed in the annular groove.
Considering that the rotary member 120 should rotate synchronously with the adjustment member 400, a protrusion 124 is provided on the outer circumferential wall surface of the rotary member 120, and the rotary member 120 is connected to the adjustment member 400 through the protrusion 124, so that the rotary member 120 and the adjustment member 400 rotate synchronously. The protrusion 124 is disposed through the wall of the upper housing 240 along the radial direction of the rotating element 120, wherein a stroke limiting groove 242 is formed in the annular groove, the protrusion 124 penetrates the stroke limiting groove 242, and the stroke limiting groove 242 is an arc-shaped groove to limit the rotation angle of the rotating element 120 and the adjusting element 400.
In order to improve the waterproof sealing effect of the shower head, a first waterproof sealing ring (not shown) is disposed between the filtered water inlet 1132 and the water outlet 510, and a second waterproof sealing ring (not shown) is disposed between the outer circumferential wall surface of the base case 110 and the inner wall of the lower housing 230.
In this embodiment, the adjusting member 400 has four adjusting positions, which are a filtering water position, a filtering skin-care position, a general skin-care position, and a raw water position. When the adjusting member 400 is in the filtered water gear, the spray holes of the spray head assembly 300 spray filtered water, so that deep cleaning of skin can be realized, wherein the water path inside the shower head is shown in fig. 6; when the adjusting member 400 is in a normal skin care position, the spraying holes of the nozzle assembly 300 spray mixed water of raw water and functional water to realize normal skin care, the functional water is water flow containing components such as aromatherapy, skin care essence and the like, and the functional water of a corresponding type can be obtained according to the type of the filler, and the internal water path of the shower head is shown in fig. 8; when the adjusting member 400 is in the skin filtering and beautifying position, the spraying holes of the nozzle assembly 300 spray the mixed water of the filtered water and the functional water to realize the deep skin care, and the internal water path of the shower head is shown in fig. 7; when the adjusting member 400 is in the raw water position, the spraying holes of the nozzle assembly 300 spray raw water, the raw water is tap water, and the internal water path of the shower head is as shown in fig. 9.
In another embodiment: referring to fig. 13 to 18, the base case 110b of the water flow switching assembly 100b is shaped like a cylinder with a hollow interior, a first fluid channel 113b and a second fluid channel 114b are formed in the base case 110b, and the first fluid channel 113b and the second fluid channel 114b both extend along the axial direction of the base case 110 b. The first fluid channel 113b is used to conduct the first liquid, and the second fluid channel 114b is used to introduce the second liquid and to discharge the third liquid. The base cartridge 110b is also formed inside with a chamber 115b communicating with the second fluid passage 114b and for inputting functional water into the second fluid passage 114b, so that the second liquid in the second fluid passage 114b is mixed with the functional water to form a third liquid. In the present invention, the first liquid is raw water, the second liquid is a mixed water of filtered water and functional water, and the functional water is a liquid containing a cosmetic active ingredient. The number of switching steps of the rotary member 120b is the sum of the number of the first fluid passages 113b and the number of the second fluid passages 114 b; the switching passage 121b can communicate with the first fluid passage 113b or the second fluid passage 114b in response to a shift change of the rotary member 120 b.
Further, the first fluid channel 113b has a first water inlet 1131b and a first water outlet 1132b, wherein the first water inlet 1131b is disposed on an outer sidewall of the base box 110b, and the first water outlet 1132b is disposed on the second end 112 b. The second fluid channel 114b is formed with a second water inlet 1141b and a second water outlet 1142b on the first end portion 111b and the second end portion 112b, respectively, the second water inlet 1141b is for introducing filtered water, and the second water outlet 1142b is for discharging a mixed water of the filtered water and the functional water. The number of water outlets on the base cartridge 110b is equal to the number of fluid channels on the base cartridge 110 b. In the present invention, the reason why the second fluid passage 114b flows out the mixed water of the functional water containing the cosmetic effective ingredient and the filtered water instead of the mixed water of the functional water containing the cosmetic effective ingredient and the raw water is: the raw water may contain harmful substances such as impurities and heavy metals, and the mixed water of the functional water and the filtered water flows out of the second fluid passage 114b in order to prevent the harmful substances in the raw water from affecting the absorption of the skin to the cosmetic active ingredients.
Considering that people have different requirements on skin beautifying, the number of the chambers 115b is at least one, wherein the second fluid channels 114b are correspondingly arranged and communicated with the chambers 115b one by one, and the chambers 115b are filled with the functional substance, so that when filtered water passes through the chambers 115b, the functional substance can be partially dissolved in the filtered water to form the functional water. The functional substance placed in each chamber 115b may be a single kind or a mixture of a plurality of kinds of functional substances having a certain cosmetic function; the functional substances placed in the different chambers 115b have different cosmetic functions, so that it is ensured that the mixed water flowing out of each second fluid passage 114b has different cosmetic effects, thereby satisfying different needs of people. In view of the fact that the functional material in the chamber 115b is frequently replaced, it is preferable that the base case 110b is provided in a vertically divided manner. Therefore, has the advantages of convenient use and disassembly,
there are various communication manners between the chamber 115b and the corresponding second fluid channel 114b, and in order to simplify the connection structure, in the present invention, the chamber 115b is formed with a first communication hole 1151b at the first end 111b, the first communication hole 1151b for introducing filtered water, and a second communication hole 1152b communicated with the second fluid channel 114b is formed at the wall of the chamber 115b, so that the functional water is mixed with the filtered water in the second fluid channel 114b through the second communication hole 1152 b. Having fully described the manner of communication between the chamber 115b and its corresponding second fluid passage 114b, those skilled in the art will appreciate the following water flow paths: the raw water enters the first fluid channel 113b through the first water inlet 1131b, and the filtered water enters the second fluid channel through the second water inlet 1141b, and at the same time, the filtered water also enters the chamber 115b through the first communication hole 1151b, and the filtered water entering the chamber 115b enters the second fluid channel 114b through the second communication hole 1152b after dissolving the functional substance, so that the second fluid channel 114b flows out the mixed water of the functional water and the filtered water.
In order to sufficiently and effectively mix the filtered water with the functional substance in the chamber 115b, in the present invention, the first and second communication holes 1151b and 1152b have a smaller diameter than the second water inlet 1141b, respectively, and the second communication hole 1152b is disposed adjacent to the second water outlet 1142 b. This enables the functional substance to be sufficiently dissolved in the filtered water entering the chamber 115b, and the mixing effect of the functional water and the filtered water can be effectively improved.
Further, the rotating member 120b is cylindrical, the rotating member 120b has a rotating member water inlet end and a rotating member water outlet end, the rotating member water inlet end abuts against the second end 112b, and the rotating member water outlet end is the end of the rotating member 120b away from the base box 110 b; the switching channel 121b has a switching channel inlet 1211b formed on the water inlet end of the rotary member, and the switching channel 121b has a switching channel outlet 1212b formed on the water outlet end of the rotary member.
The water flow switching assembly 100b in this embodiment may be applied to a shower head. Referring to fig. 19 to 22, the shower head includes: the shell 200b is hollow to form a containing cavity, and the shell 200b is provided with a shell water inlet end 210b and a shell water outlet end 220b which are communicated with the containing cavity; the spray head component 300b is arranged at the water outlet end 220b of the shell, and a plurality of spray holes are formed in the spray head component 300 b; the water flow switching component 100b is arranged in the accommodating cavity and positioned between the water inlet end 210b of the shell and the water outlet end 220b of the shell, and the water flow switching component 100b is provided with a first fluid channel 113b and a second fluid channel 114 b; the first fluid channel is used for conducting raw water, and the second fluid channel is used for leading in filtered water and flowing out mixed water of the functional water and the filtered water; a filter assembly 500b disposed in the receiving cavity and located between the water inlet end 210b of the housing and the water flow switching assembly 100b, wherein the filter assembly 500b is used for filtering the raw water to form filtered water; and an adjusting member 400b rotatably provided at an outer circumference of the housing 200 b; the adjusting member 400b is connected to the rotating member 120b of the water flow switching assembly 100b, the rotating member 120b has a preset switching position, and the switching channel 121b can be communicated with the first fluid channel 113b or the second fluid channel 114b in response to the change of the position of the rotating member 120 b; wherein, the water flow switching assembly 100b is the water flow switching assembly 100b as described above.
The filter assembly 500b may be a PP cotton filter element, an activated carbon filter element, or a composite filter element of PP cotton and activated carbon filter elements. Specifically, the end of the filter assembly 500b close to the water flow switching assembly 100b is provided with a water outlet port 510b, the base box 110b of the water flow switching assembly 100b is provided with a connecting part 116b for abutting against the water outlet port 510b, the connecting part 116b is annularly arranged on the first end 111b along the circumferential direction of the base box 110b, and after the filter assembly 500b and the water flow switching assembly 100b are installed in the casing 200b, an installation gap Pb exists between the water outlet port 510b and the first end 111b in the axial direction of the base box 110b, so as to facilitate the filtered water to enter the base box 110 b. In order to improve the waterproof sealing effect between the water outlet port 510b and the connecting portion 116b, a sealing ring 520b is further arranged between the water outlet port 510b and the connecting portion 116b, the sealing ring 520b is sleeved on the water outlet port 510b, and after the sealing ring 520b is installed, the sealing ring 520b is clamped between the circumferential wall surface of the water outlet port 510b and the circumferential wall surface of the connecting portion 116b, so that the waterproof sealing effect is good. In the present invention, referring to fig. 9, after the raw water enters the housing 200b through the housing inlet end 210b, the raw water is divided into two flow paths, a portion of the raw water Q1b enters the first flow channel 113b through the first inlet 1131b, another portion of the raw water Q1b is filtered by the filter assembly 500b to obtain filtered water Q2b, and the filtered water Q2b enters the second flow channel 114b and the chamber 115b through the second inlet 1141b and the first communication hole 1151b, respectively.
For the convenience of installation, the housing 200b is divided into an upper housing and a lower housing, the housing 200b includes a lower housing 230b having a housing water inlet end 210b and an upper housing 240b having a housing water outlet end 220b, and the lower housing 230b and the upper housing 240b are detachably connected. Specifically, the end of the lower shell 230b far away from the water inlet end 210b of the shell is provided with an internal thread, the end of the upper shell 240b far away from the water outlet end 220b of the shell is provided with an external thread, and the lower shell 230b and the upper shell 240b are connected through threads. After the lower housing 230b and the upper housing 240b are screwed, an annular groove can be formed between the outer wall of the lower housing 230b and the outer wall of the upper housing 240b, and the adjusting member 400b is rotatably disposed in the annular groove.
In consideration of the requirement of axial and circumferential positioning of the water flow switching assembly 100b and the filter assembly 500b after being installed in the housing 200b, in the present invention, a locking shoulder 242b for locking with the rotating element 120b is formed on the inner circumferential wall surface of the upper housing 240b, a locking groove 241b is formed on the circumferential wall surface of the end of the upper housing 240b far away from the water outlet end 220b of the housing, a locking block 117b for cooperating with the locking groove 241b is formed on the outer circumferential wall surface of the base cartridge 110b, and the locking block 117b is disposed near the first water inlet 1131 b. During the process of mounting the water flow switching assembly 100b and the filter assembly 500b to the housing 200b, the circumferential positioning of the water flow switching assembly 100b is achieved by the cooperation between the latch 117b and the latch groove 241 b. After the water flow switching assembly 100b and the filter assembly 500b are installed in the housing 200b, the water flow switching assembly 100b and the filter assembly 500b are clamped between the water inlet end 210b and the clamping shoulder 242b of the housing, so that the positioning in the axial direction is realized.
Considering that the rotating member 120b is required to rotate synchronously with the adjusting member 400b, a protrusion 122b is provided on the outer circumferential wall surface of the rotating member 120b, and the rotating member 120b is connected to the adjusting member 400b through the protrusion 122b, so that the rotating member 120b and the adjusting member 400b rotate synchronously. The protrusion 122b penetrates through the wall of the upper housing 240b along the radial direction of the rotating element 120b, wherein a stroke limiting groove 243b for the protrusion 122b to penetrate through is formed in the annular groove, and the stroke limiting groove 243b is an arc-shaped groove and can limit the rotation angle of the rotating element 120b and the adjusting element 400 b.
Having fully described the structure of the showerhead, those skilled in the art will appreciate the following use:
when the user opens the shower head, a part of the raw water Q1b flows to the first water inlet 1131b through the channel formed between the filter assembly 500b and the inner wall of the housing 200b and enters the first fluid channel 113b, another part of the raw water Q1b is filtered by the filter assembly 500b to obtain filtered water Q2b, the filtered water Q2b enters the second fluid channel 114b and the chamber 115b through the second water inlet 1141b and the first communication hole 1151b, because the aperture of the second water inlet 1141b is larger than that of the first communication hole 1151b, most of the filtered water Q2b enters the second fluid channel 114b, a small part of the filtered water Q2b enters the chamber 115b for dissolving substances containing beauty components, and the filtered water Q2b mixed with beauty components enters the second fluid channel 114b through the second communication hole 1152 b. When the user rotates the rotary member 120b to the corresponding switching position through the adjustment member 400b, the spray holes of the spray head assembly 300b spray the corresponding fluid.
The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention.
Claims (10)
1. A water flow switching assembly (100) comprising:
a base cartridge (110) having a first end (111) and a second end (112) opposite to each other, at least two fluid passages being formed in the base cartridge (110) in a flow direction of a liquid along the first end (111) to the second end (112), and a liquid flowing in each of the fluid passages being different; and
a rotating member (120) rotatably provided on the base case (110) and abutting against the second end portion (112), the rotating member (120) having a rotation axis L extending in the liquid flow direction, the rotating member (120) being rotatable about the rotation axis L;
wherein, a switching channel (121) which penetrates through the rotating piece (120) along the extending direction of the rotating axis L is arranged on the rotating piece; the rotary member (120) has at least two preset switching steps, and the switching passage (121) communicates with different fluid passages in response to a change in step of the rotary member (120).
2. The water flow switching assembly (100) of claim 1,
the fluid channel comprises a first fluid channel and a second fluid channel, wherein the first fluid channel is used for conducting a first liquid, and the second fluid channel is used for introducing a second liquid and flowing out a third liquid; wherein the first liquid, the second liquid and the third liquid are different.
3. The water flow switching assembly (100) of claim 2,
and a chamber which is communicated with the second fluid channel and is used for inputting functional water into the second fluid channel is formed in the base box (110), so that the second liquid in the second fluid channel is mixed with the functional water to form the third liquid.
4. The water flow switching assembly (100) of claim 3,
the number of the chambers is at least one, wherein the second fluid channels are arranged in one-to-one correspondence with the chambers.
5. The water flow switching assembly (100) of claim 3,
the chamber is filled with a functional substance, and when the second liquid passes through the chamber, the functional substance can be partially dissolved in the second liquid to form the functional water.
6. The water flow switching assembly (100) of claim 1,
the fluid channels include a first fluid channel for conducting a first liquid, a second fluid channel for introducing a second liquid and discharging a third liquid, and a third fluid channel for conducting the second liquid.
7. The water flow switching assembly (100) of claim 6,
and the second fluid channel is filled with a functional substance, and when the second liquid passes through the second fluid channel, the functional substance can be partially dissolved in the second liquid to form the functional water.
8. The water flow switching assembly (100) of claim 1,
the second end part (112) is provided with water outlets of the fluid channels, and the number of the water outlets is equal to that of the fluid channels.
9. The water flow switching assembly (100) of claim 1,
the rotating member (120) is provided with a rotating member water inlet end and a rotating member water outlet end, the rotating member water inlet end is abutted with the second end portion (112), and the rotating member water outlet end is the end portion of the rotating member (120) far away from the base box (110);
wherein, the switching channel (121) is provided with a switching channel water inlet at the water inlet end of the rotating member, and the switching channel (121) is provided with a switching channel water outlet at the water outlet end of the rotating member.
10. A shower head, comprising:
the shell (200) is hollow to form a containing cavity, and the shell (200) is provided with a shell water inlet end (210) and a shell water outlet end (220) which are communicated with the containing cavity;
the spray head component (300) is arranged at the water outlet end (220) of the shell, and a plurality of spray holes are formed in the spray head component (300);
the water flow switching assembly (100) is arranged in the accommodating cavity and positioned between the water inlet end (210) of the shell and the water outlet end (220) of the shell, and at least two fluid channels are arranged on the water flow switching assembly (100);
the filter assembly is arranged in the accommodating cavity and is positioned between the water inlet end of the shell and the water flow switching assembly; and
an adjusting member (400) rotatably provided on the outer periphery of the housing (200);
wherein the adjusting member (400) is connected with a rotating member (120) of the water flow switching assembly (100), the rotating member (120) has at least two preset switching positions, and the switching channel (121) is communicated with different fluid channels in response to the change of the positions of the rotating member (120);
wherein the water flow switching assembly (100) is a water flow switching assembly (100) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610127.7A CN112604829B (en) | 2020-12-29 | 2020-12-29 | Water flow switching assembly and shower head with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610127.7A CN112604829B (en) | 2020-12-29 | 2020-12-29 | Water flow switching assembly and shower head with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112604829A true CN112604829A (en) | 2021-04-06 |
| CN112604829B CN112604829B (en) | 2022-04-15 |
Family
ID=75249403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011610127.7A Active CN112604829B (en) | 2020-12-29 | 2020-12-29 | Water flow switching assembly and shower head with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112604829B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209676A (en) * | 2021-05-20 | 2021-08-06 | 福建欣宇卫浴科技股份有限公司 | Filtration and gondola water faucet |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282156A (en) * | 2001-03-26 | 2002-10-02 | Hiroyuki Nagano | Shower head and shower method |
| JP2003126734A (en) * | 2001-10-26 | 2003-05-07 | Ya Man Ltd | Warm and cold water sprayer for beautification |
| CN2598655Y (en) * | 2002-10-23 | 2004-01-14 | 黄福茂 | Health care medicated bath spray nozzle |
| TWM294351U (en) * | 2006-01-10 | 2006-07-21 | Jin-Sheng Chen | Environmental water filtering apparatus for skin beauty |
| CN2870943Y (en) * | 2006-01-24 | 2007-02-21 | 陈锦盛 | Environmental-protecting skin-whitening water filter |
| EP1868816A2 (en) * | 2005-04-11 | 2007-12-26 | Lexmark International, Inc., Intellectual Property Law Dept. | Multiple drop-volume printhead apparatus and method |
| CN201368229Y (en) * | 2008-12-29 | 2009-12-23 | 张耀辉 | Vertical bathroom faucet shell with three water outlet channels |
| CN110449275A (en) * | 2019-08-05 | 2019-11-15 | 厦门英仕卫浴有限公司 | A kind of beauty shower |
| CN110479510A (en) * | 2019-01-29 | 2019-11-22 | 厦门一岂科技有限公司 | A kind of shower of changeable water outlet |
| CN210171795U (en) * | 2019-05-24 | 2020-03-24 | 杭州美浴科技有限公司 | Cosmetic articles for use storage device that gondola water faucet was used |
-
2020
- 2020-12-29 CN CN202011610127.7A patent/CN112604829B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282156A (en) * | 2001-03-26 | 2002-10-02 | Hiroyuki Nagano | Shower head and shower method |
| JP2003126734A (en) * | 2001-10-26 | 2003-05-07 | Ya Man Ltd | Warm and cold water sprayer for beautification |
| CN2598655Y (en) * | 2002-10-23 | 2004-01-14 | 黄福茂 | Health care medicated bath spray nozzle |
| EP1868816A2 (en) * | 2005-04-11 | 2007-12-26 | Lexmark International, Inc., Intellectual Property Law Dept. | Multiple drop-volume printhead apparatus and method |
| TWM294351U (en) * | 2006-01-10 | 2006-07-21 | Jin-Sheng Chen | Environmental water filtering apparatus for skin beauty |
| CN2870943Y (en) * | 2006-01-24 | 2007-02-21 | 陈锦盛 | Environmental-protecting skin-whitening water filter |
| CN201368229Y (en) * | 2008-12-29 | 2009-12-23 | 张耀辉 | Vertical bathroom faucet shell with three water outlet channels |
| CN110479510A (en) * | 2019-01-29 | 2019-11-22 | 厦门一岂科技有限公司 | A kind of shower of changeable water outlet |
| CN210171795U (en) * | 2019-05-24 | 2020-03-24 | 杭州美浴科技有限公司 | Cosmetic articles for use storage device that gondola water faucet was used |
| CN110449275A (en) * | 2019-08-05 | 2019-11-15 | 厦门英仕卫浴有限公司 | A kind of beauty shower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209676A (en) * | 2021-05-20 | 2021-08-06 | 福建欣宇卫浴科技股份有限公司 | Filtration and gondola water faucet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112604829B (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4219160A (en) | Fluid spray nozzle having leak resistant sealing means | |
| US4669666A (en) | Shower head | |
| US20070235091A1 (en) | Water tap assembly having a pull-out water-discharge head | |
| CN112604829B (en) | Water flow switching assembly and shower head with same | |
| US20060049279A1 (en) | Hand-held sprayer for bathroom | |
| CN106824574A (en) | A kind of nozzle of rotatable switching shower nozzle | |
| CN110623574A (en) | Multifunctional multidirectional shower device and shower system | |
| CN206661469U (en) | A kind of nozzle of rotatable switching shower nozzle | |
| US4917137A (en) | Pressure-balancing mixing valve | |
| CN216025598U (en) | Water flow switching assembly and shower head with same | |
| CN215507333U (en) | Water flow switching assembly and beauty shower head with same | |
| CN215197658U (en) | Water flow switching assembly and shower head with same | |
| CA2348350A1 (en) | Switch of straight sprinkling gun | |
| JP4259989B2 (en) | Attachment for mixing | |
| CN216715318U (en) | Press mutual segmentation style and wash a tap | |
| CN216715317U (en) | Mutual split type cup washing faucet | |
| CN216664377U (en) | A carousel formula pulse valve for intelligent closestool | |
| KR20150138553A (en) | Functional shower head | |
| JP3635417B2 (en) | Switching valve device with treated water shower | |
| CN114871006A (en) | Shower socket combination device with filtering function water outlet function | |
| JPH049007Y2 (en) | ||
| JP2000079357A (en) | Shower head with tablet | |
| KR102636592B1 (en) | Multifunctional shower head with mist spray nozzle | |
| JP2004073958A (en) | Shower head | |
| KR20080105452A (en) | Bidet nozzle tip for wide injection, and a bidet including the same |
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 | ||
| CB02 | Change of applicant information |
Address after: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Dreame technology (Suzhou) Co.,Ltd. Address before: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |