CN219909211U - Concealed dual-purpose flushing valve capable of automatically sensing and manually pressing - Google Patents
Concealed dual-purpose flushing valve capable of automatically sensing and manually pressing Download PDFInfo
- Publication number
- CN219909211U CN219909211U CN202321168033.8U CN202321168033U CN219909211U CN 219909211 U CN219909211 U CN 219909211U CN 202321168033 U CN202321168033 U CN 202321168033U CN 219909211 U CN219909211 U CN 219909211U
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- valve
- installation cavity
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- cavity
- mounting
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000006698 induction Effects 0.000 claims abstract description 6
- 239000010985 leather Substances 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims 4
- 230000009977 dual effect Effects 0.000 claims 4
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
The utility model provides an automatic sensing and manual pressing concealed dual-purpose flushing valve, which comprises a pre-buried box body arranged towards a front side opening, wherein three mounting cavities arranged towards the front side opening are arranged in the pre-buried box body, a manual time-delay self-closing valve core is arranged in a second mounting cavity, and an induction time-delay self-closing valve core is arranged in a third mounting cavity; the valve cover I is arranged in the first installation cavity, the valve rod I is connected with the center thread of the valve cover I, a hole for exposing the front end of the valve rod I is formed in the cover body, the guide hole I is formed in the rear end of the valve rod I, the guide rod I is connected with the guide hole I in a sliding mode, the valve clack I is connected with the rear end of the guide rod I, the valve clack I is in sealing fit with the edge of the through hole I, and a spring I is arranged between the valve clack I and the valve cover I. The valve rod I can be used for adjusting the moving distance of the valve clack I of the guide rod I, so that the water inflow can be adjusted, and the valve rod I can be directly operated due to the fact that the valve rod I is exposed out of the cover body, and the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of flushing valves, in particular to an automatic sensing and manual pressing concealed dual-purpose flushing valve.
Background
The self-closing flushing valve is used for a household and public flushing toilet.
The flushing valve has the structure of sensing water and manually operating water or the structure of combining the two water, and the flushing valve with the sensing water needs electricity and electromagnetic valve and sensor when working.
Most of the existing concealed flushing valves are arranged inside, cannot be directly regulated outside, and are inconvenient to operate and maintain.
The existing concealed flushing valve has the problems that a valve body and a pre-buried box are two parts, the inner valve body is made of copper, the outer box is made of stainless steel, one of the two parts is provided with an assembly problem, and the other part is provided with a corrosion problem, a service life problem and a high manufacturing cost problem of a metal product.
Disclosure of Invention
Aiming at the problems pointed out in the background art, the utility model provides an automatic sensing and manual pressing concealed dual-purpose flushing valve, which aims to solve the technical problems.
The technical scheme of the utility model is realized as follows:
the utility model provides an automatic dual-purpose flush valve of concealed installation of response and manual pressure, including the pre-buried box body that sets up towards the front side opening, the inside of pre-buried box body is equipped with three installation cavity that sets up towards the front opening, the front side of pre-buried box body is equipped with the lid, three installation cavity are first installation cavity, the second installation cavity, the third installation cavity respectively, be equipped with the breach that communicates first installation cavity and third installation cavity respectively on the lateral wall of second installation cavity, the rear side of pre-buried box body is equipped with inlet channel and outlet channel, the bottom of first installation cavity is equipped with the through-hole of intercommunication inlet channel, the bottom of second installation cavity is equipped with the through-hole of intercommunication outlet channel second, the bottom of third installation cavity is equipped with the through-hole of intercommunication outlet channel third;
a manual time-delay self-closing valve core is arranged in the second installation cavity, and an induction time-delay self-closing valve core is arranged in the third installation cavity;
the valve cover I is arranged in the first installation cavity, the valve rod I is connected with the center thread of the valve cover I, a hole for exposing the front end of the valve rod I is formed in the cover body, the guide hole I is formed in the rear end of the valve rod I, the guide rod I is connected with the guide hole I in a sliding mode, the valve clack I is connected with the rear end of the guide rod I, the valve clack I is in sealing fit with the edge of the through hole I, and a spring I is arranged between the valve clack I and the valve cover I.
The utility model is further characterized in that a valve cover II is arranged in the third mounting cavity, the center of the valve cover II is connected with an adjusting screw, a sealing seat is connected in the third mounting cavity in a front-back sliding manner, the rear end of the sealing seat can be in sealing fit with the through hole III, an annular leather sheath is arranged at the front end of the sealing seat, the leather sheath is in sealing fit with the side wall of the third mounting cavity, a pressure cavity is formed between the sealing seat and the valve cover II, a fourth mounting cavity which is arranged in a front-opening manner is arranged in the embedded box body, a pressure relief hole which is communicated with a water outlet channel is formed in the fourth mounting cavity, an electromagnetic valve is arranged at the opening end of the fourth mounting cavity and used for controlling the opening and closing of the pressure relief hole, a pressure relief channel which is communicated with the pressure cavity is arranged on the side wall of the fourth mounting cavity, and a pressurizing channel which is communicated with the pressure cavity and the second mounting cavity is arranged on the sealing seat.
The utility model further provides that the first installation cavity, the second installation cavity and the third installation cavity are positioned on the same straight line.
The utility model is further characterized in that the back of the cover body is provided with an inductor, the embedded box body is internally provided with a battery, a transformer and a circuit board, and the inductor, the battery, the transformer and the electromagnetic valve are all connected with the circuit board.
The utility model is further characterized in that the cover body is provided with a mounting hole, a mounting seat is arranged in the mounting hole, the sensor is arranged on the back surface of the mounting seat, and the mounting seat is provided with a hole corresponding to the manual time-delay self-closing valve core.
By adopting the technical scheme, the utility model has the beneficial effects that:
(1) The valve rod I can be used for adjusting the moving distance (namely the opening stroke) of the valve clack I of the guide rod I, so that the water inflow can be adjusted, and the valve rod I is exposed out of the cover body, so that the valve rod I can be directly operated, the operation is convenient, and the maintenance is convenient.
(2) Compared with the existing flushing valve with a metal copper valve body and a stainless steel embedded box structure, the flushing valve is characterized in that the valve body and the embedded box are integrally arranged and made of nylon materials, so that the problem of the two parts in the assembly is not needed to be considered, the manufacturing cost of the nylon materials is low, and the service life of the nylon materials is long.
(3) The first installation cavity, the second installation cavity and the third installation cavity are positioned on the same straight line, so that water is fed on the same straight line, water flow does not bend, water resistance is small, and water impact force is larger.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the hidden cover of the present utility model.
Fig. 3 is a schematic diagram of the internal structure of the present utility model.
Fig. 4 is a schematic diagram of the internal structure of the present utility model.
Fig. 5 is a cross-sectional view of the present utility model.
Fig. 6 is a second cross-sectional view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is illustrated below with reference to fig. 1-6:
example 1: the utility model provides an automatic dual-purpose flushing valve of concealed installation of response and manual pressure, includes pre-buried box body 1 that sets up towards the front side opening, and the front side of pre-buried box body 1 is equipped with lid 2, and pre-buried box body 1 is made by plastics, and preferential use nylon makes, and structural strength is high, low in manufacturing cost, long service life.
The inside of pre-buried box body 1 is equipped with three installation cavity that the opening set up forward, and three installation cavity is first installation cavity 3 respectively, second installation cavity 4, third installation cavity 5, is equipped with the breach 8 that communicates first installation cavity 3 respectively and third installation cavity 5 on the lateral wall of second installation cavity 4, and the rear side of pre-buried box body 1 is equipped with inlet channel 6 and outlet channel 7, and the bottom of first installation cavity 3 is equipped with the through-hole one 9 of intercommunication inlet channel 6, and the bottom of second installation cavity 4 is equipped with the through-hole two 10 of intercommunication outlet channel 7, and the bottom of third installation cavity 5 is equipped with the through-hole three 11 of intercommunication outlet channel 7. The water in the net pipe enters the first installation cavity 3 through the first through hole 9, then enters the second installation cavity 4 and the third installation cavity 5, and then enters the water outlet channel 7 through the second through hole 10 and/or the third through hole 11. The first installation cavity 3, the second installation cavity 4 and the third installation cavity 5 are positioned on the same straight line, so that a straight line-shaped channel is formed, the circulation of water is facilitated, the resistance is small, and a large impact force is formed.
The second installation cavity 4 is internally provided with a manual time-delay self-closing valve core, the valve core is in the prior art, the existing manual time-delay self-closing valve core can be used in the utility model, the applicant applies for a practical patent, the patent number of which is CN2019210837449, and the name of which is a side-in bottom-out light-push time-delay self-closing valve core, and the valve core can be directly used in the utility model.
The valve cover I12 is arranged in the first installation cavity 3, the valve cover I12 is fixedly connected with the opening end of the first installation cavity 3 in a sealing way, the valve rod I13 is connected with the center thread of the valve cover I12 in a threaded way, the valve rod I13 is rotated, the position of the valve rod I13 can be adjusted back and forth, a hole for exposing the front end of the valve rod I13 is formed in the cover body 2, the valve rod I13 can be operated through the hole, a linear operation groove is formed in the front end of the valve rod I13, and the valve rod I13 can be rotated through a linear screwdriver.
The rear end of the valve rod I13 is provided with a first guide hole 14, a first guide rod 15 is connected in a sliding manner in the first guide hole 14, the rear end of the first guide rod 15 is connected with a first valve clack 16, the first valve clack 16 is in sealing fit with the edge of the first through hole 9, and a first spring 17 is arranged between the first valve clack 16 and the first valve cover 12. Under the action of the first spring 17, the circular valve clack 16 forms a plug for the first through hole 9, the valve clack 16 and the first guide rod 15 move forwards under the action of water pressure in the water inlet channel 6 to open the first through hole 9, and the distance that the first guide rod 15 can move forwards can be adjusted by adjusting the first guide rod 15, so that the size of the opening channel of the valve clack 16 is adjusted, and the size of water inlet is adjusted.
An induction type time-delay self-closing valve core is arranged in the third installation cavity 5, and the structure is as follows: the valve cover II 18 is arranged in the third installation cavity 5, the valve cover II 18 is arranged at the opening end of the third installation cavity 5 and forms a sealed fixed connection, the center of the valve cover II 18 is connected with an adjusting screw 19, the adjusting screw 19 can be adjusted to the front and back positions by rotating the adjusting screw 19, the sealing seat 20 is connected in a sliding manner in the third installation cavity 5, the rear end of the sealing seat 20 can be in sealing fit with the through hole III 11, the front end of the sealing seat 20 is provided with an annular leather cover 21, the leather cover 21 is in sealing fit with the side wall of the third installation cavity 5, a pressure cavity 22 is formed between the sealing seat 20 and the valve cover II 18, a fourth installation cavity 23 which is arranged forward of the embedded box body 1 is arranged, a pressure relief hole 25 which is communicated with the water outlet channel 7 is formed in the fourth installation cavity 23, an electromagnetic valve 24 is arranged at the opening end of the fourth installation cavity 23, the electromagnetic valve 24 is used for controlling the opening and closing of the pressure relief hole 25, a pressure relief channel 26 which is communicated with the pressure cavity 22 is arranged on the side wall of the fourth installation cavity 23, and a channel 27 which is communicated with the pressure cavity 22 and the second installation cavity 4 is arranged on the sealing seat.
The length of the adjusting screw 19 extending into the pressure cavity 22 is adjusted, so that the moving distance of the sealing seat 20 to the valve cover II 18 can be controlled, and the opening size of the through hole III 11 can be controlled.
When the induction type time-delay self-closing valve core is opened, the electromagnetic valve 24 opens the pressure relief hole 25, water in the pressure cavity 22 enters the fourth installation cavity 23 through the pressure relief channel 26 and then enters the water outlet channel 7 through the pressure relief hole 25, so that under the action of water pressure, the sealing seat 20 moves towards the valve cover II 18, the pressure cavity 22 gradually becomes smaller, and the through hole III 11 is opened.
When the induction type time-delay self-closing valve core is closed, the electromagnetic valve 24 closes the pressure relief hole 25, water gradually enters the pressure cavity 22 through the pressurizing channel 27, and the sealing seat 20 gradually moves downwards along with the water gradually entering the pressure cavity 22 to close the through hole III 11.
The cover body 2 is provided with a mounting hole 28, a mounting seat 29 is arranged in the mounting hole 28, the sensor is arranged on the back surface of the mounting seat 29, and a hole corresponding to the manual time-delay self-closing valve core is arranged on the mounting seat 29. The back of lid 2 is equipped with the inductor, is equipped with battery 31, transformer 32, circuit board in the pre-buried box body 1, and inductor, battery 31, transformer 32, solenoid valve 24 all are connected with the circuit board, and when the inductor was sensed someone and is close to, the inductor sent the signal, and control solenoid valve 24 work, battery 31 is used for providing operating voltage.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides an automatic dual-purpose flushing valve of concealed installation formula of response and manual pressure, includes the pre-buried box body that sets up towards the side opening, its characterized in that: the embedded box comprises a box body, wherein three mounting cavities which are arranged towards a front opening are arranged in the box body, a cover body is arranged on the front side of the box body, the three mounting cavities are a first mounting cavity, a second mounting cavity and a third mounting cavity respectively, gaps which are respectively communicated with the first mounting cavity and the third mounting cavity are formed in the side wall of the second mounting cavity, a water inlet channel and a water outlet channel are formed in the rear side of the box body, a through hole I which is communicated with the water inlet channel is formed in the bottom of the first mounting cavity, a through hole II which is communicated with the water outlet channel is formed in the bottom of the second mounting cavity, and a through hole III which is communicated with the water outlet channel is formed in the bottom of the third mounting cavity;
a manual time-delay self-closing valve core is arranged in the second installation cavity, and an induction time-delay self-closing valve core is arranged in the third installation cavity;
the valve cover I is arranged in the first installation cavity, the valve rod I is connected with the center thread of the valve cover I, a hole for exposing the front end of the valve rod I is formed in the cover body, the guide hole I is formed in the rear end of the valve rod I, the guide rod I is connected with the guide hole I in a sliding mode, the valve clack I is connected with the rear end of the guide rod I, the valve clack I is in sealing fit with the edge of the through hole I, and a spring I is arranged between the valve clack I and the valve cover I.
2. A self-sensing and manually depressed, concealed, dual purpose flush valve as claimed in claim 1, wherein: the novel water heater is characterized in that a valve cover II is arranged in the third installation cavity, the center of the valve cover II is connected with an adjusting screw, the front and back of the third installation cavity are connected with a sealing seat in a sliding manner, the rear end of the sealing seat can be in sealing fit with the through hole III, the front end of the sealing seat is provided with an annular leather sheath, the leather sheath is in sealing fit with the side wall of the third installation cavity, a pressure cavity is formed between the sealing seat and the valve cover II, a fourth installation cavity which is arranged forward of the embedded box body is arranged, a pressure relief hole communicated with a water outlet channel is formed in the fourth installation cavity, an electromagnetic valve is arranged at the opening end of the fourth installation cavity and used for controlling the opening and closing of the pressure relief hole, a pressure relief channel communicated with the pressure cavity is arranged on the side wall of the fourth installation cavity, and a pressurizing channel communicated with the pressure cavity and the second installation cavity is arranged on the sealing seat.
3. A self-sensing and manually depressed, concealed, dual purpose flush valve as claimed in claim 1, wherein: the first installation cavity, the second installation cavity and the third installation cavity are positioned on the same straight line.
4. A self-sensing and manually depressed, concealed, dual purpose flush valve as claimed in claim 2, wherein: the back of the cover body is provided with an inductor, a battery, a transformer and a circuit board are arranged in the embedded box body, and the inductor, the battery, the transformer and the electromagnetic valve are all connected with the circuit board.
5. A self-sensing and manually depressed, concealed, dual purpose flush valve as claimed in claim 1, wherein: the cover body on be equipped with the mounting hole, be equipped with the mount pad in the mounting hole, respond to its back of installing at the mount pad, be equipped with the hole that corresponds with manual time delay self-closing case on the mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321168033.8U CN219909211U (en) | 2023-05-12 | 2023-05-12 | Concealed dual-purpose flushing valve capable of automatically sensing and manually pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321168033.8U CN219909211U (en) | 2023-05-12 | 2023-05-12 | Concealed dual-purpose flushing valve capable of automatically sensing and manually pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909211U true CN219909211U (en) | 2023-10-27 |
Family
ID=88467491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321168033.8U Active CN219909211U (en) | 2023-05-12 | 2023-05-12 | Concealed dual-purpose flushing valve capable of automatically sensing and manually pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909211U (en) |
-
2023
- 2023-05-12 CN CN202321168033.8U patent/CN219909211U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |