CN106513205B - Laborsaving multi-functional switching structure - Google Patents
Laborsaving multi-functional switching structure Download PDFInfo
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- CN106513205B CN106513205B CN201611122275.8A CN201611122275A CN106513205B CN 106513205 B CN106513205 B CN 106513205B CN 201611122275 A CN201611122275 A CN 201611122275A CN 106513205 B CN106513205 B CN 106513205B
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- Prior art keywords
- water
- cavity
- hole
- water outlet
- switching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
Abstract
The invention relates to a labor-saving multifunctional switching structure, which comprises a body, a pilot valve core device, a pilot control device and a functional water switching device, wherein the pilot valve core device is arranged in the body, the body is provided with a water inlet cavity and a water outlet cavity, the pilot valve core device is arranged in the water inlet cavity and comprises a fixed cover, a movable valve cover, a spring, a seat body and a water storage cavity, the fixed cover is arranged at the upper part of the water inlet cavity, the fixed cover is provided with a main valve hole communicated with the water inlet cavity, the movable valve cover is clamped and sealed on the main valve hole by the aid of the propping of the spring and opens and closes the main valve hole by means of elastic deformation, the middle part of the movable valve cover is provided with a communicating hole, the seat body is arranged at the bottom of the fixed cover, the water storage cavity is positioned below the movable valve cover and is communicated with the water inlet cavity through the communicating hole, the water storage cavity is provided with the pressure relief hole and communicated with the water outlet cavity, the pilot control device is arranged in the water storage cavity and controls water pressure in the water outlet cavity through the opening and closing hole, and the functional water switching device is arranged on the water outlet cavity of the body and automatically switches functional water according to the change of the water pressure of the water outlet cavity.
Description
Technical Field
The invention relates to the field of bathroom products, in particular to a labor-saving multifunctional switching structure for switching shower functional water.
Background
Shower heads or shower nozzles on the market have multiple functions, such as shower water, column water, massage water and the like, water channels corresponding to all functional water are arranged inside the shower heads, the switching between the water channels is realized through a switching device, at present, the function switching is basically realized through manual operation, when the function switching is carried out, a water inlet is manually adjusted to correspond to water outlets with different functions to realize the function switching, the influence of water pressure on the switching is relatively large when the function switching is found, the water pressure of the water inlet needs to be overcome, when the water pressure is large, the switching hand feeling is heavy, the operation is labor-consuming, and even the defect that the switching is not in place exists, namely the improvement aiming at the defects is carried out, and the improvement is generated.
Disclosure of Invention
The invention aims to provide a labor-saving multifunctional switching structure, which controls the opening and closing of a water channel by means of a pilot valve so as to realize the control of water pressure, and simultaneously realizes the automatic switching of functional water by utilizing the change of the water pressure.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a laborsaving multi-functional switching structure, including the body, locate the pilot valve core device, pilot control device and the functional water auto-change over device of body, the body is equipped with intake antrum and play water cavity, pilot valve core device locates this intake antrum, including fixed lid, movable valve lid, spring, pedestal and retaining chamber, fixed lid locates the upper portion of intake antrum, and the middle part of this fixed lid is equipped with the main valve hole that communicates with each other with the intake antrum, movable valve lid holds the hasp on the main valve hole with the help of the top of spring, utilizes movable valve lid's elastic deformation to open and close the main valve hole, and this movable valve lid middle part is equipped with the intercommunicating pore, the pedestal is installed in the bottom of fixed lid, and the retaining chamber is located movable valve lid's below, communicates with each other with the intake antrum through the intercommunicating pore, is equipped with the pressure release hole in this retaining chamber, communicates with each other with a play water cavity through pressure release hole, pilot control device locates in this retaining chamber and controls the interior water pressure release hole that goes out water cavity through opening and close pressure release hole, functional water auto-change over device sets up on the play water cavity of body, according to go out water cavity water pressure change and auto-change and automatic switching function water.
One end of the spring forms a valve needle which penetrates through the communicating hole of the movable valve cover.
Furthermore, the bottom of the movable valve cover is also provided with a supporting sheet which can enhance the supporting function, and the supporting sheet is provided with a through hole for the spring valve needle to pass through.
The pilot control device comprises a control body and a driving device for driving the control body, the control body is movably installed in the water storage cavity, the driving device comprises a button and a spring, the control body is driven by the button to move up and down in the water storage cavity, and the pressure relief hole is opened and closed to control the water pressure in the water outlet cavity.
The pilot control device further comprises a spiral cover, and the spiral cover is used for installing the button and the spring and has a limiting effect to prevent the control body from falling out of the water storage cavity.
The functional water switching device comprises a shell, a piston body, a switching piece, a water diversion body and a spring, wherein the shell is formed by sealing and involuting an upper shell and a lower shell, a water passing cavity is formed in the middle of the shell, a plurality of spaced convex ribs are arranged on the inner wall of the lower shell, inclined guide surfaces are arranged at the front ends of the convex ribs, the piston body and the switching piece are matched and movably arranged in the water passing cavity of the shell, convex ribs staggered with the convex ribs of the lower shell are arranged on the side surface of the piston body, a meshed tooth is arranged on the matched end surface of the piston body and the switching piece, a water diversion hole is formed in the switching piece, a plurality of spaced convex columns are arranged on one side of the piston body, an inclined surface is arranged at the top ends of the convex columns, the spring abuts against the switching piece, the water diversion body is arranged below the switching piece, and water passing holes corresponding to all functional water paths are formed in the water diversion body.
The middle part of the piston body is provided with a shaft hole, the middle part of the switching piece is formed with a guide shaft, and the guide shaft penetrates into the shaft hole of the piston body.
The water inlet cavity of the body is connected with a water inlet joint.
By adopting the structure, the pilot valve core device is arranged on the water inlet waterway, and the pressure relief hole is opened and closed through the pilot control device, so that the on-off of the water flow of the body and the change of the water pressure of the water outlet cavity are controlled, the functional water switching device is driven by the change of the water pressure of the water outlet cavity to realize the automatic switching of the functional water, and the switching process is not influenced by the water pressure.
Drawings
FIG. 1 is an exploded perspective view of the present invention;
FIGS. 2 and 3 are perspective views of the composite structure of the present invention;
FIG. 4 is an exploded view of the pilot valve core assembly and pilot control assembly of the present invention;
FIG. 5 is a cross-sectional view of the combined structure of the pilot valve core assembly and the pilot control assembly of the present invention;
FIG. 6 is an exploded view of the functional water switching device according to the present invention;
FIG. 7 is a schematic view of the combination structure of the functional water switching device according to the present invention;
FIG. 8 is a schematic view showing the structure of the lower housing of the functional water switching apparatus according to the present invention;
FIG. 9 is a sectional view showing the structure of the functional water switching device according to the present invention;
FIG. 10 is a diagram of a combination embodiment of the present invention;
FIG. 11 is a diagram of a second embodiment of the present invention;
FIG. 12 is a third diagram of a combined embodiment of the present invention;
FIG. 13 is a schematic view of a hand-held shower head according to the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 9, the labor-saving multifunctional switching structure of the present invention comprises a main body 1, a pilot valve core device 2 disposed in the main body 1, a pilot control device 3, and a functional water switching device 4.
The body 1 is provided with a water inlet cavity 11 and a water outlet cavity 12, the water inlet cavity 11 is connected with a water inlet connector 13, the water inlet connector 13 is connected with the body 1 in a threaded connection mode, the outer wall of the water inlet cavity 11 is provided with external threads 111, the water inlet connector 13 is of a hollow structure, and the inner wall of the water inlet connector is provided with internal threads 131 for connection;
as shown in fig. 4 and 5, the pilot valve core device 2 is disposed in the water inlet cavity 11 of the body, and includes a fixed cover 21, a movable valve cover 22, a supporting sheet 23, a spring 24, a seat 25 and a water storage cavity 26, the fixed cover 21 is disposed at the upper portion of the water inlet cavity 11, a main valve hole 211 communicated with the water inlet cavity 11 is disposed in the middle of the fixed cover 21, the movable valve cover 22 is clamped and fastened on the main valve hole 211 of the fixed cover by the supporting sheet 23 and the spring 24, the movable valve cover 22 is made of an elastically deformable plastic material, the main valve hole 211 is opened and closed by elastic deformation of the movable valve cover 22, a water path between the movable valve cover and the water outlet cavity 12 is opened and closed, a communicating hole 221 capable of small water flow is disposed in the middle of the movable valve cover 22, the supporting sheet 23 and the spring 24 are supported at the bottom of the movable valve cover 22 in a matching manner, a valve needle 241 is formed at one end of the spring 24, the valve needle 241 extends into the communicating hole 221 of the movable valve cover 22, when the movable valve cover 22 is elastically deformed up and down, the valve 241 is formed, the valve needle 241 is provided with a through hole 231 for preventing the movable valve needle 241 from being blocked by the through hole 231; the seat body 25 is arranged at the bottom of the fixed cover 21 and used for pressing the edge of the movable valve cover 22 and the positioning spring 24, the water storage cavity 26 is positioned below the movable valve cover 22 and communicated with the water inlet cavity 11 through the communicating hole 221 of the movable valve cover 22, a pressure relief hole 261 is arranged in the water storage cavity 26, and the water storage cavity 26 is communicated with the water outlet cavity 12 through the pressure relief hole 261.
Referring to fig. 1, 4 and 5, the pilot control device 3 includes a control body 31 and a driving device 32 for driving the control body 31, the control body 31 is movably installed in the water storage cavity 26, the driving device 32 includes a button 321 and a spring 322, the control body 31 moves up and down in the water storage cavity 26 under the driving of the button 321 of the driving device, and opens and closes the pressure relief hole 261 to control the water pressure in the water outlet cavity 12, the pilot control device 3 further includes a screw cap 33, and the screw cap 33 is used for installing the button 321 and the spring 322 and has a limiting function to prevent the control body 31 from coming out of the water storage cavity 26.
As shown in fig. 6, 7, 8, and 9, the functional water switching device 4 is disposed on the water outlet cavity 12 of the body, and automatically switches the functional water according to the water pressure change of the water outlet cavity 12, and includes a housing 41, a piston body 42, a switching piece 43, a water diversion body 44, and a spring 45, where the housing 41 is connected with the water outlet cavity 12 of the body, the housing 41 is formed by an upper housing 411 and a lower housing 412 in a sealing and matching manner, a water passing cavity 413 communicated with the water outlet cavity 12 is formed in the middle, the inner wall of the lower housing 412 is provided with a plurality of spaced ribs 414, the front end of the rib 414 is provided with an inclined guide surface 415, the piston body 42 and the switching piece 43 are movably disposed in the water passing cavity 413 of the housing in a matching manner, the two members can move up and down in the water passing cavity 413, and the switching piece 43 can rotate relative to the piston body 42, the side of the piston body 42 is provided with a rib 421 staggered with the lower housing rib 414, the end surface of the piston body 42 matched with the switching piece is provided with a gear hole 422, and the middle of the piston body 42 is further provided with a piston body 423; the switching piece 43 is provided with a water diversion hole 431, a plurality of spaced convex columns 432 are arranged on one side of the piston body 42, the top end of each convex column 432 is provided with an inclined plane 433, the middle part of the switching piece 43 is also formed with a guide shaft 434, the guide shaft 434 penetrates into the shaft hole 423 of the piston body 42, and the matching and working principle of the lower shell 412, the piston body 42 and the switching piece 43 are similar to the bouncing structure of the conventional ball-point pen key; the spring 45 is abutted against the switching piece 43 and always gives an acting force to the switching piece 43 towards the piston body 42; the water diversion body 44 is arranged below the switching piece, and the water diversion body 44 is provided with water through holes 441 corresponding to the functional water paths.
The following are several embodiments of the invention; as shown in fig. 10, in the first embodiment of the present invention, when the button 321 of the pilot control device 3 is not pressed, after water enters from the water inlet chamber 11 of the main body 1, the movable valve cover 22 of the pilot valve core device 2 is elastically deformed by water pressure, the water flows into the water outlet chamber 12 through the main valve hole 211, and another part of the water flows into the water storage chamber 26 from the communication hole 221 of the movable valve cover 22, flows into the water outlet chamber 12 through the pressure relief hole 261 of the water storage chamber 26, and finally flows out through the water distribution hole 431 of the switching piece 43 of the functional water switching device 4 to communicate with the group of water distribution holes 441 of the water distribution body 44, which is a functional water outlet state.
In the second embodiment of the present invention, when the functional water needs to be switched, as shown in fig. 11, the button 321 of the pilot control device 3 is pressed, the control body 31 moves downward under the driving of the button 321, the pressure relief hole 261 is closed, the water pressure in the water storage cavity 26 gradually increases, the movable valve cover 22 is urged to close the main valve hole 211 under the action of the water pressure and the spring 24, the water pressure in the main body water outlet cavity 12 drops after the main valve hole 211 is closed, at this time, the piston body 42 and the switching piece 43 of the functional water switching device 4 move axially upward under the action of the spring 45, and the switching piece 43 rotates at an angle under the action of the rib 414 of the lower housing 412 during the movement of the switching piece 43, so that the water diversion hole 431 of the switching piece 43 is staggered with the water through hole 441 of the water diversion body 44.
As shown in fig. 12, in the third embodiment of the present invention, the button 321 is released, the control body 31 resets to open the pressure relief hole 261, the water pressure in the water storage cavity 26 drops, the movable valve cover 22 elastically deforms under the action of the water pressure to open the main valve hole 211, water flows into the water outlet cavity 12 through the main valve hole 211 and enters the water outlet cavity of the housing of the functional water switching device 4, the piston body and the switching piece 43 are driven to axially move downwards and compress the spring 45, the inclined surface 433 at the top end of the convex column of the switching piece continues to rotate at an angle under the action of the tooth 422 on the end surface of the piston body during the downward movement of the switching piece 43, so that the water diversion hole of the switching piece 43 is opposite to the water through hole 441 of the other group of functional water paths of the water diversion body 44, and the water outlet state of the other group of functional water is automatically switched.
The invention can be applied to water outlets such as shower heads, top spray and the like, as shown in fig. 13, the invention is in a use state of being mounted on a handheld shower head, and can be arranged on a top spray shower head for use.
Therefore, the pilot valve core device is arranged on the water inlet waterway, and the pressure relief hole is opened and closed through the pilot control device, so that the on-off of the water flow of the body and the change of the water pressure of the water outlet cavity are controlled, the functional water switching device is driven by the change of the water pressure of the water outlet cavity to realize the automatic switching of the functional water, and the switching process is not influenced by the water pressure.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, all changes and modifications made by the claims and the specification should be within the scope of the present invention.
Claims (6)
1. The utility model provides a laborsaving multi-functional switching structure which characterized in that: the water-saving valve comprises a body (1), a pilot valve core device (2) arranged on the body (1), a pilot control device (3) and a functional water switching device (4), wherein the body (1) is provided with a water inlet cavity (11) and a water outlet cavity (12), the pilot valve core device (2) is arranged in the water inlet cavity (11) and comprises a fixed cover (21), a movable valve cover (22), a spring (24), a seat body (25) and a water storage cavity (26), the fixed cover (21) is arranged on the upper portion of the water inlet cavity (11), a main valve hole (211) communicated with the water inlet cavity (11) is arranged in the middle of the fixed cover (21), the movable valve cover (22) is clamped on the main valve hole (211) by means of the jacking of the spring (24), the main valve hole (211) is opened and closed by the elastic deformation of the movable valve cover (22), a communication hole (221) is arranged in the middle of the movable valve cover (22), the seat body (25) is arranged at the bottom of the fixed cover (21), the water storage cavity (26) is arranged below the movable valve cover (22), the water storage cavity (221) is communicated with the water outlet cavity (261) and the water outlet cavity (26) is controlled by a pressure relief control device (261) which controls the water outlet cavity (26) and the water outlet cavity (261) and the water outlet cavity (26) and is arranged in the pilot valve hole (11), and the water outlet cavity (26) and controls the water outlet cavity (26) to be communicated with the pressure relief control device (261), and the pressure relief control device (26) The functional water switching device (4) is arranged on the water outlet cavity (12) of the body and automatically switches functional water according to the water pressure change of the water outlet cavity (12); one end of the spring (24) forms a valve needle (241), and the valve needle (241) penetrates through the communication hole (221) of the movable valve cover (22); the pilot control device (3) comprises a control body (31) and a driving device (32) for driving the control body (31), the control body (31) is movably installed in the water storage cavity (26), the driving device (32) consists of a button (321) and a button spring (322), the control body (31) moves up and down in the water storage cavity (26) under the driving of the button (321), and a pressure relief hole (261) is opened and closed to control the water pressure in the water outlet cavity (12).
2. The power-saving multifunctional switching structure as claimed in claim 1, wherein: furthermore, the bottom of the movable valve cover (22) is also provided with a supporting sheet (23) which enhances the supporting function, and the supporting sheet is provided with a through hole for the spring valve needle (241) to pass through.
3. The power-saving multifunctional switching structure as claimed in claim 1, wherein: the pilot control device (3) further comprises a rotary cover (33), and the rotary cover (33) is used for installing the button (321) and the button spring (322) and plays a limiting role in preventing the control body (31) from falling out of the water storage cavity (26).
4. The labor-saving multifunctional switching structure as claimed in claim 1, wherein: the functional water switching device comprises a shell (41), a piston body (42), a switching piece (43), a water dividing body (44) and a spring (45), wherein the shell (41) is formed by sealing and oppositely combining an upper shell (411) and a lower shell (412), a water passing cavity (413) is formed in the middle of the shell, a plurality of spaced convex ribs (414) are arranged on the inner wall of the lower shell (412), an inclined guide surface (415) is arranged at the front end of each convex rib (414), the piston body (42) and the switching piece (43) are movably matched in the water passing cavity (413) of the shell, a plurality of spaced convex columns (432) are arranged on the side surface of the piston body (42) and staggered with the lower shell convex ribs (414), a meshed tooth (422) is arranged on the end surface of the piston body (42) matched with the switching piece (43), a water dividing hole (431) is arranged on the switching piece (43), a plurality of spaced convex columns (432) are arranged on one side of the piston body (42), a water path (433) is arranged at the top of each convex column (432), the spring (45) is abutted against the water passing hole (441 of the water dividing body (44), and the water dividing body (43) is arranged on the water passing hole (441 corresponding to the water passing hole (44).
5. The power-saving multifunctional switching structure as claimed in claim 4, wherein: the middle part of the piston body (42) is provided with a shaft hole (423), the middle part of the switching piece (43) is formed with a guide shaft (434), and the guide shaft (434) penetrates through the shaft hole (423) of the piston body.
6. The labor-saving multifunctional switching structure as claimed in claim 1, wherein: the water inlet cavity (11) of the body (1) is connected with a water inlet joint (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122275.8A CN106513205B (en) | 2016-12-08 | 2016-12-08 | Laborsaving multi-functional switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122275.8A CN106513205B (en) | 2016-12-08 | 2016-12-08 | Laborsaving multi-functional switching structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106513205A CN106513205A (en) | 2017-03-22 |
| CN106513205B true CN106513205B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611122275.8A Active CN106513205B (en) | 2016-12-08 | 2016-12-08 | Laborsaving multi-functional switching structure |
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| CN (1) | CN106513205B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914352B (en) * | 2017-04-11 | 2022-06-24 | 厦门英仕卫浴有限公司 | Shower operated by humanized function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777674A (en) * | 2011-05-10 | 2012-11-14 | 厦门松霖科技有限公司 | High-temperature protection valve and sprinkler with high-temperature protection valve |
| CN104148200A (en) * | 2014-08-06 | 2014-11-19 | 路达(厦门)工业有限公司 | Water channel remote control switching mechanism |
| CN205413398U (en) * | 2016-03-08 | 2016-08-03 | 福建西河卫浴科技有限公司 | Combined sprinkler |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6631859B2 (en) * | 2002-01-16 | 2003-10-14 | Albert Leo Schmidt | Energy efficient showerhead |
| CN201129501Y (en) * | 2007-09-29 | 2008-10-08 | 周汉琴 | Faucet labour-saving water separator |
| CN103505110B (en) * | 2013-09-30 | 2016-05-04 | 厦门松霖科技有限公司 | A kind of pilot valve switching mechanism and apply the shower system of this mechanism |
| CN206304946U (en) * | 2016-12-08 | 2017-07-07 | 厦门英仕卫浴有限公司 | A kind of laborsaving multi-functional switching construction |
-
2016
- 2016-12-08 CN CN201611122275.8A patent/CN106513205B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777674A (en) * | 2011-05-10 | 2012-11-14 | 厦门松霖科技有限公司 | High-temperature protection valve and sprinkler with high-temperature protection valve |
| CN104148200A (en) * | 2014-08-06 | 2014-11-19 | 路达(厦门)工业有限公司 | Water channel remote control switching mechanism |
| CN205413398U (en) * | 2016-03-08 | 2016-08-03 | 福建西河卫浴科技有限公司 | Combined sprinkler |
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| CN106513205A (en) | 2017-03-22 |
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