CN220416499U - Multifunctional valve assembly - Google Patents
Multifunctional valve assembly Download PDFInfo
- Publication number
- CN220416499U CN220416499U CN202321582080.7U CN202321582080U CN220416499U CN 220416499 U CN220416499 U CN 220416499U CN 202321582080 U CN202321582080 U CN 202321582080U CN 220416499 U CN220416499 U CN 220416499U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- sealing ring
- silica gel
- water
- valve assembly
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 55
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 239000000741 silica gel Substances 0.000 claims description 24
- 229910002027 silica gel Inorganic materials 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 51
- 239000008399 tap water Substances 0.000 abstract description 16
- 235000020679 tap water Nutrition 0.000 abstract description 16
- 235000020188 drinking water Nutrition 0.000 abstract description 13
- 239000003651 drinking water Substances 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
The utility model relates to a multifunctional valve assembly, which comprises an outer sleeve and an annular flange arranged at the periphery of the first end of the outer sleeve, wherein a first sealing ring is arranged on the inner side end face of the annular flange, a sinking channel is arranged at the inner periphery of the first end of the outer sleeve, a filter screen is arranged at the bottom of the sinking channel, an inner sleeve is plugged in the sinking channel, the second end of the inner sleeve abuts against the filter screen, the first end of the inner sleeve grows out of the first end of the outer sleeve, a second sealing ring is sleeved on the outer periphery of the first end of the inner sleeve, one side end face of the second sealing ring abuts against the outer side end face of the annular flange, and a check valve member is arranged in the second end tube of the outer sleeve. According to the utility model, sealing and water leakage prevention after installation can be realized without winding a raw material belt additionally, and the installation is convenient; due to the arrangement of the non-return valve, water in the toilet water tank is prevented from flowing back into the tap water pipeline and flowing out of the tap of the drinking water, and the unhygienic drinking water is prevented.
Description
Technical field:
the present utility model relates to a multifunctional valve assembly.
The background technology is as follows:
at present, when a tap or an angle valve (such as a three-way valve at the water inlet end of a closestool) is installed on a tap water pipeline, a raw material belt is required to be wound on external threads of the angle valve and a pipe body at the water inlet end of the tap, then the angle valve wound with the raw material belt and the pipe body at the water inlet end of the tap are screwed into the tap water pipeline, water leakage is avoided through the raw material belt, but the winding of the raw material belt needs to be taught, and for a user without installation experience, on one hand, the installation time is increased, and on the other hand, water leakage is often caused due to poor installation tightness caused by improper winding of the raw material belt; for a float switch arranged in a closestool, the float switch is blocked by dirt in tap water after being used for a period of time, and the dirt can influence the sealing function of a drain valve plug in a water tank to cause leakage; in addition, when tap water is cut off, water in the toilet water tank can flow back to the tap water pipeline, and at the moment, if a switch of drinking water is opened, the water in the toilet water tank can flow out from a tap of the drinking water, so that the drinking water is unhygienic.
The current Chinese patent 'a raw material free angular valve main body' is searched, publication number CN217927363U comprises an angular valve body, wherein the angular valve body is provided with a water inlet pipe, a water outlet pipe and a valve core mounting cavity which are mutually communicated, the outer contours of the water inlet pipe and the water outlet pipe are respectively provided with a thread section, one end of the water inlet pipe is provided with a water inlet, the other end of the water inlet pipe and the angular valve body are integrally formed, the angular valve body is provided with an outwards-protruding limit table, an annular groove is formed between the limit table and the thread section of the water inlet pipe, an O-shaped sealing ring is sleeved in the annular groove, the water sealing gasket sealing groove circumferentially arranged along the water inlet pipe is arranged outside the water inlet, and the water sealing gasket sealing groove is sleeved with a water sealing gasket; but can not filter dirt in tap water and avoid water in a toilet water tank from flowing back to a tap water pipeline, so that the water flows out of a tap of drinking water, and the drinking water is unsanitary.
The utility model comprises the following steps:
accordingly, the present utility model is directed to a multifunctional valve assembly, which is reasonable in design, can realize the installation of a valve without using a raw material belt, and is beneficial to avoiding leakage caused by blockage of a toilet float switch and influence of dirt on the sealing function of a drain valve plug in a water tank and avoid water backflow of the toilet water tank into a tap water pipeline, which causes water flowing out of a tap of drinking water, so that drinking water is unsanitary.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model relates to a multifunctional valve component, which is characterized in that: including the outer tube and establish at the peripheral annular flange of outer tube first end, annular flange's inboard terminal surface is equipped with first sealing washer, the first end inner periphery of outer tube is equipped with sink channel, sink channel's tank bottom is equipped with the filter screen, the stopper is equipped with the interior sleeve pipe in the sink channel, interior sheathed tube second end supports presses the filter screen, interior sheathed tube first end of outer tube is grown out to interior sheathed tube first end periphery cover is equipped with the second sealing washer, and one side terminal surface of this second sealing washer supports the outside terminal surface at annular flange, be equipped with the check valve member in the second end intraductal of outer tube.
Preferably, the check valve is a trumpet-shaped silica gel piece, the small end of the trumpet-shaped silica gel piece is close to the first end of the outer sleeve, the large end of the trumpet-shaped silica gel piece is far away from the first end of the outer sleeve, and the small end of the trumpet-shaped silica gel piece is detachably connected to the outer sleeve; the diameter of the large end of the trumpet-shaped silica gel sheet is equivalent to the diameter of the inner hole of the outer sleeve.
Preferably, the small end of the trumpet-shaped silica gel sheet is connected with a connecting column, the free end of the connecting column is provided with a convex ring, the convex ring is clamped in an inner hole of an annular ring, and the annular ring is connected with the inner hole wall of the outer sleeve through a plurality of supporting rods.
Preferably, the second sealing ring has a taper at a position around the center hole of the end surface of the side of the second sealing ring away from the annular flange.
Preferably, a third sealing ring is sleeved on the outer peripheral wall surface of the outer sleeve.
Preferably, the filter screen is a stainless steel filter screen, the first sealing ring and the second sealing ring are silica gel sealing rings, and the third sealing ring is an O-shaped sealing ring.
Preferably, the second end of the outer sleeve extends into a pipe orifice sleeved on the mounting end of the angle valve or the faucet, and the end face of one side, away from the annular flange, of the first sealing ring is abutted against the end face of the pipe orifice of the mounting end of the angle valve or the faucet.
According to the application method of the multifunctional valve assembly, the second end of the outer sleeve pipe is stretched into the pipe orifice sleeved at the mounting end of the angle valve or the faucet, the end face of one side, far away from the annular flange, of the first sealing ring is abutted against the end face of the pipe orifice of the mounting end of the angle valve or the faucet, and then the external threads of the pipe orifice of the mounting end of the angle valve or the faucet are connected with the internal threads of the tap water pipe through threads; due to the arrangement of the filter screen, leakage caused by the influence of blockage of the toilet float switch and dirt on the sealing function of the drain valve water plug in the water tank can be avoided; due to the arrangement of the check valve, water in the toilet water tank is prevented from flowing back into the tap water pipeline, so that the tap water flows out of the drinking water, and the unhygienic drinking water is prevented.
Description of the drawings:
FIG. 1 is a schematic cross-sectional view of the assembled state of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the present utility model installed in an angle valve or faucet mounting end body.
The specific embodiment is as follows:
the utility model will be further described with reference to the accompanying drawings and examples.
The multifunctional valve assembly comprises an outer sleeve 1 and an annular flange 2 arranged at the periphery of the first end of the outer sleeve, a first sealing ring 3 is arranged on the inner side end face of the annular flange 2, a slotted hole channel 4 is arranged at the inner periphery of the first end 101 of the outer sleeve, a filter screen 5 is arranged at the bottom of the slotted hole channel, an inner sleeve 6 is plugged into the slotted hole channel 4, the second end of the inner sleeve 6 abuts against the filter screen 5, the first end 601 of the inner sleeve 6 grows out of the first end of the outer sleeve 1, a second sealing ring 7 is sleeved on the outer periphery of the first end of the inner sleeve, one side end face of the second sealing ring abuts against the outer side end face of the annular flange 2, a check valve piece 8 is arranged in a second end tube of the outer sleeve, and the annular flange 2 is used for supporting and abutting against the first sealing ring 3 and the second sealing ring 7.
Wherein outer tube 1 and annular flange 2 are cast by plastics an organic whole, and interior sleeve pipe 6 also is made by plastics, and filter screen 5 is the stainless steel filter screen, first sealing washer 3 and second sealing washer 7 are the silica gel sealing washer.
Preferably, the check valve 8 is a flared silicone piece, the small end 801 of the flared silicone piece is close to the first end of the outer sleeve, the large end 802 of the flared silicone piece is far away from the first end of the outer sleeve, and the small end of the flared silicone piece is detachably connected to the outer sleeve 1; the diameter of the large end of the trumpet-shaped silica gel sheet is equal to the diameter of the inner hole of the outer sleeve; the small end of the trumpet-shaped silica gel piece is connected with the connecting column 803, the free end of the connecting column 803 is provided with the convex ring 804, the convex ring is clamped in the inner hole of the annular ring 102, the annular ring 102 is connected with the inner hole wall of the outer sleeve through the plurality of struts 103, the convex ring 804 is clamped in the inner hole of the annular ring 102, so that the trumpet-shaped silica gel piece cannot be separated when water enters or returns, when water enters from a tap water pipe, water is conveyed from the small end to the large end of the trumpet-shaped silica gel piece, water can pass through, and when the tap water pipe does not enter water, the water flowing back from a toilet water tank firstly impacts the large end of the trumpet-shaped silica gel piece, and the return water cannot continue, so that the water stopping effect is realized.
Preferably, the second sealing ring has a taper 701 at the peripheral position of the center hole of the side surface of the second sealing ring away from the annular flange, and the taper 701 is arranged to guide and facilitate sealing due to the installation.
Preferably, a third sealing ring 9 is sleeved on the outer peripheral wall surface of the outer sleeve, the third sealing ring is an O-shaped silica gel sealing ring, the O-shaped silica gel sealing ring is replaceable (different diameters according to the inner hole of the pipe body of the angle valve or the mounting end of the faucet), and the outer diameter of the O-shaped silica gel sealing ring is slightly larger than the inner hole diameter of the pipe body of the angle valve or the mounting end of the faucet, so that the valve is further sealed, water leakage preventing and separation preventing and convenient to assemble.
According to the application method of the multifunctional valve assembly, the second end of the outer sleeve pipe is stretched into the pipe orifice sleeved at the mounting end of the angle valve or the faucet, the end face of one side, far away from the annular flange, of the first sealing ring is abutted against the end face of the pipe orifice of the mounting end of the angle valve or the faucet, and then the external threads of the pipe orifice of the mounting end of the angle valve or the faucet are connected with the internal threads of the tap water pipe through threads; due to the arrangement of the filter screen, leakage caused by the influence of blockage of the toilet float switch and dirt on the sealing function of the drain valve water plug in the water tank can be avoided; due to the arrangement of the non-return valve, water in the toilet water tank is prevented from flowing back into the tap water pipeline and flowing out of the tap of the drinking water, and the unhygienic drinking water is prevented.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application, and unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
While the foregoing is directed to the preferred embodiment, other and further embodiments of the utility model will be apparent to those skilled in the art from the following description, wherein the utility model is described, by way of illustration and example only, and it is intended that the utility model not be limited to the specific embodiments illustrated and described, but that the utility model is to be limited to the specific embodiments illustrated and described.
Claims (7)
1. A multifunctional valve assembly, characterized in that: including the outer tube and establish at the peripheral annular flange of outer tube first end, annular flange's inboard terminal surface is equipped with first sealing washer, the first end inner periphery of outer tube is equipped with sink channel, sink channel's tank bottom is equipped with the filter screen, the stopper is equipped with the interior sleeve pipe in the sink channel, interior sheathed tube second end supports presses the filter screen, interior sheathed tube first end of outer tube is grown out to interior sheathed tube first end periphery cover is equipped with the second sealing washer, and one side terminal surface of this second sealing washer supports the outside terminal surface at annular flange, be equipped with the check valve member in the second end intraductal of outer tube.
2. A multi-function valve assembly according to claim 1, wherein: the check valve piece is a horn-shaped silica gel piece, the small end of the horn-shaped silica gel piece is close to the first end of the outer sleeve, the large end of the horn-shaped silica gel piece is far away from the first end of the outer sleeve, and the small end of the horn-shaped silica gel piece is detachably connected to the outer sleeve; the diameter of the large end of the trumpet-shaped silica gel sheet is equivalent to the diameter of the inner hole of the outer sleeve.
3. A multi-function valve assembly according to claim 2, wherein: the small end of the horn-shaped silica gel piece is connected with a connecting column, the free end of the connecting column is provided with a convex ring, the convex ring is clamped in an inner hole of the annular ring, and the annular ring is connected with the inner hole wall of the outer sleeve through a plurality of supporting rods.
4. A multi-function valve assembly according to claim 1, 2 or 3, wherein: and a taper platform is arranged at the peripheral position of the central hole of the end surface of one side of the second sealing ring far away from the annular flange.
5. A multi-function valve assembly according to claim 1, 2 or 3, wherein: and a third sealing ring is sleeved on the peripheral wall surface of the outer sleeve.
6. A multi-function valve assembly according to claim 5, wherein: the filter screen is a stainless steel filter screen, the first sealing ring and the second sealing ring are silica gel sealing rings, and the third sealing ring is an O-shaped silica gel sealing ring.
7. A multi-function valve assembly according to claim 1, wherein: the second end of the outer sleeve pipe stretches into a pipe orifice sleeved at the mounting end of the angle valve or the faucet, and the end face of one side, far away from the annular flange, of the first sealing ring is abutted against the end face of the pipe orifice of the mounting end of the angle valve or the faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321582080.7U CN220416499U (en) | 2023-06-20 | 2023-06-20 | Multifunctional valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321582080.7U CN220416499U (en) | 2023-06-20 | 2023-06-20 | Multifunctional valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416499U true CN220416499U (en) | 2024-01-30 |
Family
ID=89648280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321582080.7U Active CN220416499U (en) | 2023-06-20 | 2023-06-20 | Multifunctional valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416499U (en) |
-
2023
- 2023-06-20 CN CN202321582080.7U patent/CN220416499U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |