CN220644483U - Anti-siphon piece for toilet filtering water inlet valve - Google Patents
Anti-siphon piece for toilet filtering water inlet valve Download PDFInfo
- Publication number
- CN220644483U CN220644483U CN202322297355.9U CN202322297355U CN220644483U CN 220644483 U CN220644483 U CN 220644483U CN 202322297355 U CN202322297355 U CN 202322297355U CN 220644483 U CN220644483 U CN 220644483U
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- Prior art keywords
- piece
- fixing block
- inlet valve
- water
- shutoff
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000001914 filtration Methods 0.000 title abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 abstract description 35
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to the technical field of toilets, in particular to an anti-siphon piece for a toilet filtering water inlet valve, which comprises a water storage pipe, a drain pipe and an air vent piece, wherein the water storage pipe is communicated with the drain pipe through the air vent piece, the top end of the water storage pipe is provided with a water outlet, and the top of the air vent piece is provided with a reserved groove; the upper part of the water storage pipe is provided with a blocking part, and the top end of the blocking part is fixedly connected with a positioning part. According to the utility model, the plugging part, the positioning part, the guide part and the reserved groove are arranged, when water flows from the water storage pipe to the drain pipe, the plugging part and the positioning part move upwards under the guide action of the guide part, the positioning part moves towards the upper part of the reserved groove, the water inlet valve is closed, when the water storage pipe does not discharge water any more, the plugging part and the positioning part move downwards under the guide action of the guide part, the arranged plugging surface can be attached to the top end of the water outlet, and plugging is realized, and when water flows from the drain pipe to the water storage pipe, the plugging surface is attached to the water outlet at the upper part of the water storage pipe, so that the anti-suck-back effect is achieved.
Description
Technical Field
The utility model relates to the technical field of toilets, in particular to an anti-siphon piece for a toilet filtering water inlet valve.
Background
Existing tank toilets typically employ a single pump to connect a flushing port to a jet port, wherein the flushing port is provided on the inner wall of the bowl and is used to flush the inner wall of the bowl, and the jet port is provided at the bottom of the bowl and is used to spray water to form a siphon.
The conventional filtering device needs to remove the whole device and then take out the filter below to clean, so that the water tank is easy to suck back when the operation of the water inlet valve is stopped, and foreign matters such as cleaning liquid or essence stored in a toilet bowl are sucked back into the water storage pipe, so that the water is prevented from being sucked back when the operation of the water inlet valve is stopped, and secondary pollution of the water storage pipe is avoided, and therefore, an anti-siphon piece for the toilet filtering water inlet valve needs to be designed to solve the problems.
Disclosure of Invention
The utility model aims to provide an anti-siphon piece for a toilet filtering water inlet valve, which solves the problems that the traditional filtering device in the background technology needs to remove the whole device and then take out the filter below to clean, and the water inlet valve easily causes water suck-back when the operation is stopped at ordinary times, and foreign matters such as cleaning liquid or essence stored in a toilet are sucked back into a water storage pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-siphon for a toilet filter fill valve, comprising: the water storage pipe is communicated with the drain pipe through the ventilation piece, the top end of the water storage pipe is provided with a water outlet, and the top of the ventilation piece is provided with a reserved groove;
the upper portion of the water storage pipe is provided with a blocking part, the top end of the blocking part is fixedly connected with a positioning part, the positioning part is inserted into the reserved groove, the blocking part comprises a blocking piece, a blocking surface is arranged on the blocking piece, the outer diameter of the blocking piece is larger than the aperture of the water outlet, both sides of the blocking piece are provided with guiding parts, and the blocking surface is a plane.
Preferably, the bottom fixedly connected of drain pipe installs the rigid coupling ring, the rigid coupling has first union piece on the aqua storage pipe, the rigid coupling has the second union piece on the ventilation piece, be provided with fastening portion on first union piece and the second union piece, first union piece passes through fastening portion and second union piece fixed mounting.
Preferably, the guide part comprises guide rings, the guide rings are fixedly connected to two sides of the plugging piece respectively, connecting rods are fixedly connected to the ventilation pieces on two sides of the plugging piece, and the connecting rods penetrate through the guide rings.
Preferably, the fastening portion includes a first fixing block, the first fixing block is fixedly installed on the second connector, a second fixing block is fixedly installed on the first connector, the positions of the first fixing block and the second fixing block correspond to each other, and threaded holes are formed in the first fixing block and the second fixing block.
Preferably, bolts are installed in threads in the first fixed block and the second fixed block.
Preferably, the top end of the first fixing block is provided with a concave groove.
Preferably, a nut is arranged on the bolt at the bottom of the second fixed block in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with shutoff portion, location portion, guiding part and reservation groove, when rivers flow from the aqua storage tube to the drain pipe, shutoff portion and location portion upwards move under the guiding effect of guiding part, location portion moves to reservation groove upper portion, close the water intaking valve, when the aqua storage tube no longer goes out water, shutoff portion and location portion move downwards under the guiding effect of guiding part, the shutoff face that sets up can laminate with the delivery port top, realize the shutoff, when rivers flow from the drain pipe to the aqua storage tube, because the delivery port on aqua storage tube upper portion has been laminated to the shutoff face, thereby reached the effect of preventing suck-back, the problem that the water intaking valve leads to the water suck-back easily when stopping the operation has been solved to the anti-suck-back that shutoff portion and location portion constitute.
2. Through being provided with fastening portion, screw in the screw hole on first fixed block and the second fixed block with the bolt that sets up for the bolt is fixed first fixed block and second fixed block, because first connecting piece is fixed through fastening portion with the second connecting piece, makes first connecting piece realize stable installation with the second connecting piece, so that uses.
Drawings
FIG. 1 is a schematic diagram of a plugging portion and a positioning portion according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a plugging portion according to the present utility model;
FIG. 3 is a schematic elevational, partial cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic elevational view of the structure of the present utility model;
FIG. 5 is a schematic partial elevational cross-sectional view of the vent structure of the present utility model;
fig. 6 is an enlarged schematic view of a portion of the structure of fig. 4 at a in accordance with the present utility model.
In the figure: 110. a water storage pipe; 111. a drain pipe; 112. a vent; 113. a reserved groove; 114. a water outlet; 115. a fixedly connected ring; 116. a first connector; 117. a second connector; 200. a blocking part; 210. a blocking member; 211. a plugging surface; 300. a positioning part; 400. a guide part; 410. a guide ring; 411. a connecting rod; 500. a fastening part; 510. a first fixed block; 511. a second fixed block; 512. a bolt; 513. a nut; 514. recessed grooves.
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.
Example 1
Referring to fig. 1-5, an embodiment of the present utility model is provided: an anti-siphon for a toilet filter fill valve, comprising: the water storage pipe 110, the drain pipe 111 and the ventilation piece 112, wherein the water storage pipe 110 is communicated with the drain pipe 111 through the ventilation piece 112, the top end of the water storage pipe 110 is provided with a water outlet 114, and the top of the ventilation piece 112 is provided with a reserved groove 113;
the upper portion of the water storage pipe 110 is provided with a blocking portion 200, the top end of the blocking portion 200 is fixedly connected with a positioning portion 300, the positioning portion 300 is inserted into the reserved groove 113, the blocking portion 200 comprises a blocking piece 210, a blocking surface 211 is arranged on the blocking piece 210, the outer diameter of the blocking piece 210 is larger than the aperture of the water outlet 114, guide portions 400 are arranged on two sides of the blocking piece 210, the blocking surface 211 is a plane, when water flows from the water storage pipe 110 to the water outlet pipe 111, the blocking portion 200 and the positioning portion 300 move upwards under the guide action of the guide portions 400, the positioning portion 300 moves towards the upper portion of the reserved groove 113 to close the water inlet valve, when the water storage pipe 110 does not discharge water any more, the blocking surface 211 is attached to the top end of the water outlet 114 to realize blocking, when water flows from the water outlet pipe 111 to the water storage pipe 110, the blocking surface 211 is attached to the water outlet 114 on the upper portion of the water storage pipe 110, and therefore the reverse suction preventing effect is achieved, and the problem that water is easy to suck back when the water inlet valve stops working is solved.
Example two
Compared with the first embodiment, referring to fig. 4-6, the bottom end of the drain pipe 111 is fixedly connected with a fixing ring 115, the water storage pipe 110 is fixedly connected with a first connector 116, the ventilation member 112 is fixedly connected with a second connector 117, the first connector 116 and the second connector 117 are provided with fastening parts 500, the first connector 116 is fixedly connected with the second connector 117 through the fastening parts 500, and the first connector 116 and the second connector 117 are fixed through the fastening parts 500, so that the first connector 116 and the second connector 117 are stably arranged for use.
Further, the fastening portion 500 includes a first fixing block 510, where the first fixing block 510 is fixedly installed on the second connector 117, the second fixing block 511 is fixedly installed on the first connector 116, the positions of the first fixing block 510 and the second fixing block 511 correspond to each other, and threaded holes are formed in the first fixing block 510 and the second fixing block 511, so that when the first fixing block 510 is tightly attached to the second fixing block 511, the tight installation of the first connector 116 and the second connector 117 can be achieved.
Further, bolts 512 are screwed into the first fixing block 510 and the second fixing block 511, and the bolts 512 are screwed into the threaded holes of the first fixing block 510 and the second fixing block 511, so that the bolts 512 fix the first fixing block 510 and the second fixing block 511.
Further, the top end of the first fixing block 510 is provided with a recess 514, and after fixing, the top end of the bolt 512 is positioned in the recess 514, and the recess 514 is arranged so that the top end of the bolt 512 does not protrude upward.
Further, a nut 513 is screwed on the bolt 512 at the bottom of the second fixing block 511, and after the bolt 512 is screwed into the first fixing block 510 and the second fixing block 511, the nut 513 is screwed onto the bolt 512, and the fixing is achieved by the bolt 512 and the nut 513.
Example III
In comparison with the first embodiment, referring to fig. 3-5, the guide part 400 includes guide rings 410, the guide rings 410 are fixedly connected to two sides of the blocking member 210, the connecting rods 411 are fixedly connected to the ventilation members 112 on two sides of the blocking member 210, and when water flows from the water storage pipe 110 to the water discharge pipe 111, the guide rings 410 can move upwards along the connecting rods 411, so that the blocking part 200 and the positioning part 300 move upwards.
Working principle: when the device is used, when water flows from the water storage pipe 110 to the water discharge pipe 111, the blocking part 200 and the positioning part 300 move upwards under the guiding action of the guiding part 400, the positioning part 300 moves towards the upper part of the reserved groove 113, the water inlet valve is closed, when the water storage pipe 110 is not discharged any more, the blocking part 200 and the positioning part 300 move downwards under the guiding action of the guiding part 400, the blocking surface 211 can be attached to the top end of the water outlet 114, and blocking is realized, when water flows from the water discharge pipe 111 to the water storage pipe 110, the blocking surface 211 is attached to the water outlet 114 on the upper part of the water storage pipe 110, so that the anti-suck-back effect is achieved, and the problem that the water is easy to suck-back when the water inlet valve stops working is solved.
When in use, when water flows from the water storage pipe 110 to the water discharge pipe 111, the guide ring 410 can move upwards along the connecting rod 411, so that the blocking part 200 and the positioning part 300 move upwards, the first connector 116 and the second connector 117 are fixed through the fastening part 500, so that the first connector 116 and the second connector 117 are stably installed, and therefore, when the water flows from the water storage pipe 110 to the water discharge pipe 111, the first connector 116 and the second connector 117 are tightly attached to each other, the first connector 510 and the second connector 117 can be tightly attached to each other, the arranged bolts 512 are screwed into the threaded holes on the first and second fixing blocks 510 and 511, the first and second fixing blocks 510 and 511 are fixed by the bolts 512, the nuts 513 are screwed onto the bolts 512 after the bolts 512 are screwed into the first and second fixing blocks 511, and the fixing is realized by the bolts 512 and the nuts 513.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An anti-siphon for a toilet filter fill valve, comprising: the water storage device is characterized in that a reserved groove (113) is formed in the top of the ventilation piece (112);
the upper portion of aqua storage pipe (110) is equipped with shutoff portion (200), shutoff portion (200) top rigid coupling has location portion (300), location portion (300) are inserted and are located in reservation groove (113), shutoff portion (200) are including shutoff piece (210), be equipped with shutoff face (211) on shutoff piece (210), the external diameter of shutoff piece (210) is greater than the aperture of delivery port (114), both sides of shutoff piece (210) all are provided with guiding portion (400), shutoff face (211) are the plane.
2. An anti-siphon member for a toilet filter inlet valve according to claim 1, wherein: the bottom rigid coupling of drain pipe (111) is installed rigid coupling ring (115), rigid coupling has first union piece (116) on aqua storage tube (110), rigid coupling has second union piece (117) on ventilation piece (112), be provided with fastening portion (500) on first union piece (116) and second union piece (117), first union piece (116) are through fastening portion (500) and second union piece (117) fixed mounting.
3. An anti-siphon member for a toilet filter inlet valve according to claim 1, wherein: the guide part (400) comprises guide rings (410), the guide rings (410) are fixedly connected to two sides of the plugging piece (210) respectively, connecting rods (411) are fixedly connected to the ventilation pieces (112) on two sides of the plugging piece (210), and the connecting rods (411) penetrate through the guide rings (410).
4. An anti-siphon member for a toilet filter inlet valve according to claim 2, wherein: the fastening part (500) comprises a first fixing block (510), the first fixing block (510) is fixedly arranged on the second connecting piece (117), the second fixing block (511) is fixedly arranged on the first connecting piece (116), the positions of the first fixing block (510) and the second fixing block (511) correspond to each other, and threaded holes are formed in the first fixing block (510) and the second fixing block (511).
5. An anti-siphon member for a toilet filter inlet valve according to claim 4, wherein: bolts (512) are arranged in the first fixing block (510) and the second fixing block (511) in a threaded mode.
6. An anti-siphon member for a toilet filter inlet valve according to claim 4, wherein: the top end of the first fixed block (510) is provided with a concave groove (514).
7. An anti-siphon member for a toilet filter inlet valve according to claim 4, wherein: a nut (513) is arranged on the bolt (512) at the bottom of the second fixed block (511) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322297355.9U CN220644483U (en) | 2023-08-25 | 2023-08-25 | Anti-siphon piece for toilet filtering water inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322297355.9U CN220644483U (en) | 2023-08-25 | 2023-08-25 | Anti-siphon piece for toilet filtering water inlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220644483U true CN220644483U (en) | 2024-03-22 |
Family
ID=90285244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322297355.9U Active CN220644483U (en) | 2023-08-25 | 2023-08-25 | Anti-siphon piece for toilet filtering water inlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220644483U (en) |
-
2023
- 2023-08-25 CN CN202322297355.9U patent/CN220644483U/en active Active
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