CN202689139U - Anti-leakage structure of inlet valve - Google Patents
Anti-leakage structure of inlet valve Download PDFInfo
- Publication number
- CN202689139U CN202689139U CN 201220400028 CN201220400028U CN202689139U CN 202689139 U CN202689139 U CN 202689139U CN 201220400028 CN201220400028 CN 201220400028 CN 201220400028 U CN201220400028 U CN 201220400028U CN 202689139 U CN202689139 U CN 202689139U
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- China
- Prior art keywords
- keg float
- water
- intaking valve
- little
- water intaking
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- Expired - Lifetime
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Abstract
The utility model discloses an anti-leakage structure of an inlet valve. The anti-leakage structure of the inlet valve comprises the inlet valve and the anti-leakage structure. The anti-leakage structure is composed of a stop piece, a support rack, a small floating bucket and a sliding block. The stop piece is fixedly connected on a large floating bucket, and the support rack is fixedly connected on a water stop cup. The small floating bucket is provided with a weight cavity and a floating bucket cavity, the small floating bucket is arranged on the support rack in rotary mode, and a weep hole is arranged on the bottom wall of the weight cavity. The sliding block slides under the function of the small floating bucket and is matched with the stop piece, and the sliding block is connected with the small floating bucket in transmission mode. The anti-leakage structure of the inlet valve has the advantages that the stop piece, the small floating bucket and the sliding block are matched so as to prevent the large floating bucket from dropping and prevent water from entering through the inlet valve when a toilet leaks the water, avoid water source waste and save cost.
Description
Technical field
The utility model relates to a kind of water intaking valve water leak preventing structure.
Background technology
Existing water intaking valve lacks leakage-proof apparatus, and flush toilet usually occurs causing drainage because drain shut valve is not tight.
Perhaps; the Chinese invention patent notification number is that CN101974929B, patent name are the patent of invention of " a kind of water-leakage protecting device "; it is provided with ratchet, ratchet and little keg float; the inner chamber of little keg float has buoyancy cavity and counterweight chamber; bottom, counterweight chamber is provided with spilled water hole, and little keg float is assembled on the water intaking valve by rotating shaft.Unusual and when causing toilet to leak when miscellaneous part in draining valve or the water-closet tank, the cooperation by ratchet and ratchet stops keg float to descend water intaking valve is not intake.But this structure ﹠processes is more complicated all, and ratchet is yielding, and control ratio is difficult in batches.
The utility model content
The utility model provides a kind of water intaking valve water leak preventing structure, and it has overcome the existing deficiency of background technology.The technical scheme that adopts that the utility model solves its technical problem is: a kind of water intaking valve water leak preventing structure, it is characterized in that: it comprises a water intaking valve and a water leak preventing structure, described water intaking valve comprises a valve body (110), a sealing cup (120) and a large keg float (130), described large keg float (130) activity is installed in sealing cup (120), and described sealing cup (120) is installed in valve body (110); Described water leak preventing structure comprises:
One is fixed in the catch (210) of large keg float (130);
One is fixed in the bracing frame (220) of sealing cup (120);
One is provided with the little keg float (230) in a counterweight chamber (231) and a keg float chamber (233), and described little keg float (230) rotates and is installed in bracing frame (220), and the diapire in described counterweight chamber (231) is provided with a spilled water hole (234); And
One at little keg float (230) effect lower slider and the slide block (240) that cooperates with catch (210), described slide block (240) the little keg float (230) that is in transmission connection.
Among one preferred embodiment: described little keg float (230) also comprises at least one balancing weight (232), and counterweight chamber (231) and balancing weight (232) lay respectively at before rear two sides of little keg float (230).
Among one preferred embodiment: described balancing weight (232) is a solid block or a water-filled little counterweight chamber.
Among one preferred embodiment: described slide block slides or slides at sealing cup (120) at bracing frame (220) under little keg float (230) effect.
Among one preferred embodiment: described slide block (240) is positioned on the little keg float (230), two sides are respectively equipped with one first rotating shaft (241) about the described slide block (240), described little keg float (230) is provided with 2 first axis holes (235) that match with the first rotating shaft (241), the end is provided with two chutes (242) under the described slide block (240), and the top ends of support frame as described above (220) or sealing cup (120) is provided with two slide rails (221) that match with described chute (242).
Among one preferred embodiment: the top end face of described slide block (240) is a spigot surface (243) that tilts.
Among one preferred embodiment: two sides convex with respectively one second rotating shaft (222) about the support frame as described above (220), described little keg float (230) is provided with the second axis hole (236) that matches with described the second rotating shaft (222), by realizing the second rotating shaft (222) and cooperating of the second axis hole (236) being rotationally connected of little keg float (230) and bracing frame (220).
Among one preferred embodiment: described balancing weight (232) number is made as two and between left and right every layout, the weight of described counterweight chamber (231) when being full of water is greater than the weight of balancing weight (232), and the weight after counterweight chamber (231) sluice is less than the weight of balancing weight (232).
Among one preferred embodiment: described water intaking valve also comprises an adjusting screw(rod) (140) and a connecting rod (150), one of described connecting rod (150) end connects valve body (110), the other end of connecting rod (150) connects adjusting screw(rod) (140) top, the bottom of described adjusting screw(rod) (140) is screwed onto large keg float (130), and described catch (210) is installed in the junction of adjusting screw(rod) (140) and large keg float (130).
Among one preferred embodiment: described keg float chamber (233) is arranged side by side with keg float setting up and down or described chamber, counterweight chamber (231) (233) and counterweight chamber (231).
The technical program is compared with background technology, and it has following advantage:
1. when water intaking valve is normally intake, rising along with water level, little keg float its counterweight chamber under the effect in keg float chamber is subject to buoyancy, little keg float rotates and the band movable slider slides to sealing cup direction, water level continues to rise, large keg float floats and makes the water intaking valve sealing, and this moment, catch rose under large keg float effect, so that slide block contact end face under catch.
When normal draining, water level descends rapidly, and the water velocity of discharge in the counterweight chamber is slower, and little keg float rotates under the effect of moment of torsion and is with movable slider away from the sealing cup at this moment, and slide block breaks away from catch, and large keg float descends, and water intaking valve begins water inlet.
When miscellaneous part in draining valve or the water-closet tank causes toilet to leak unusually, the water-closet tank water level descends slowly, water in the counterweight chamber flows out so that do not have water in the counterweight chamber from spilled water hole, its moment of torsion can't drive little keg float and rotate, slide block is contact end face under catch all the time, and large keg float can't drop and water intaking valve can't be intake, and finishes the preventing water leakage function of water intaking valve, can avoid the waste of water resource, save cost.
2. also be provided with a balancing weight, so that its leak preventing effect is more stable: when normally intaking, balancing weight moment of torsion to little keg float under buoyancy does not exert an influence; During normal draining, the counterweight chamber is subject to the downward moment of torsion that downward moment of torsion must be subject to greater than balancing weight so that little keg float to the counterweight cavity direction rotate and the band movable slider away from the sealing cup; When toilet leaked, the moment of torsion of balancing weight was so that slide block contact end face under catch more reliably, thereby so that the preventing water leakage function of water intaking valve is more stable, better effects if.
3. the top end face of slide block is made as the spigot surface of inclination, so that slide block more easily cooperates with catch.
By the cooperating of the first rotating shaft and the first axis hole, slide block and chute cooperate and the second rotating shaft with realize being rotationally connected of little keg float and bracing frame, slide block and being slidingly connected of bracing frame and being in transmission connection of little keg float and slide block cooperating of the second axis hole, simple in structure, cost is low.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 has illustrated the overall schematic of a kind of water intaking valve water leak preventing structure of a preferred embodiment.
Fig. 2 has illustrated the perspective exploded view of a kind of water intaking valve water leak preventing structure of a preferred embodiment.
Fig. 3 has illustrated the phantom of a kind of water intaking valve water leak preventing structure of a preferred embodiment.
Fig. 4 has illustrated one of the stereogram of little keg float of a kind of water intaking valve water leak preventing structure of a preferred embodiment.
Fig. 5 illustrated a preferred embodiment a kind of water intaking valve water leak preventing structure little keg float stereogram two.
Fig. 6 has illustrated the stereogram of slide block of a kind of water intaking valve water leak preventing structure of a preferred embodiment.
Fig. 7 has illustrated the use state diagram of a kind of water intaking valve water leak preventing structure of a preferred embodiment, and this moment, water intaking valve was in the sealing state.
The specific embodiment
Please refer to Fig. 1 to Fig. 7, an a kind of preferred embodiment of water intaking valve water leak preventing structure, described a kind of water intaking valve water leak preventing structure comprises a water intaking valve and a water leak preventing structure.
Described water intaking valve comprises a valve body 110, a sealing cup 120 and a large keg float 130, and described large keg float 130 activities are installed in sealing cup 120, and described sealing cup 120 is installed in valve body 110.In the present embodiment, described water intaking valve also comprises an adjusting screw(rod) 140 and a connecting rod 150, one of described connecting rod 150 end connects valve body 110, the other end of connecting rod 150 connects adjusting screw(rod) 140 tops, the bottom of described adjusting screw(rod) 140 is screwed onto large keg float 130, and described catch 210 is installed in the junction of adjusting screw(rod) 140 and large keg float 130.
Described water leak preventing structure comprises: a catch 210, a bracing frame 220, a little keg float 230 and a slide block 240.
Described catch 210 is fixed in large keg float 130.
Support frame as described above 220 is fixed in sealing cup 120.In the present embodiment, the top ends of support frame as described above 220 is provided with two slide rails 221, and two sides convex with respectively one second rotating shaft 222 about the support frame as described above 220.
Described little keg float 230 is provided with a counterweight chamber 231 and a keg float chamber 233, and described little keg float 230 rotates and is installed in bracing frame 220, and the diapire in described counterweight chamber 231 also is provided with a spilled water hole 234.In the present embodiment, described keg float chamber 233 is arranged side by side with counterweight chamber 231 with 231 keg float setting up and down or described chambeies 233, counterweight chamber.
In the present embodiment, described little keg float 230 also comprises at least one balancing weight 232, and counterweight chamber 231 and balancing weight 232 lay respectively at little keg float 230 before rear two sides.Described balancing weight 232 is a solid block or a water-filled little counterweight chamber.Also be provided with a balancing weight, so that its leak preventing effect is more stable: when normally intaking, balancing weight moment of torsion to little keg float under buoyancy does not exert an influence; During normal draining, the counterweight chamber is subject to the downward moment of torsion that downward moment of torsion must be subject to greater than balancing weight so that little keg float to the counterweight cavity direction rotate and the band movable slider away from the sealing cup; When toilet leaked, the moment of torsion of balancing weight was so that slide block contact end face under catch more reliably, thereby so that the preventing water leakage function of water intaking valve is more stable, better effects if.
In the present embodiment, described balancing weight 232 numbers are made as two and between left and right every layout, and the weight when described counterweight chamber 231 is full of water is greater than the weight of balancing weight 232, and the weight after counterweight chamber 231 sluices is less than the weight of balancing weight 232.In the present embodiment, described little keg float 230 is provided with 2 first axis holes 235.Described little keg float 230 is provided with the second axis hole 236 that matches with described the second rotating shaft 222, and described the second axis hole is positioned under the first axis hole, by realizing the second rotating shaft 222 and cooperating of the second axis hole 236 being rotationally connected of little keg float 230 and bracing frame 220.
Described slide block 240 cooperates in little keg float 230 effect lower slider and with catch 210, the described slide block 240 little keg float 230 that is in transmission connection.In the present embodiment, described slide block 240 slides at bracing frame 220 under little keg float 230 effects.As required, also can be provided with in the top ends of sealing cup 120 two slide rails 221, so that described slide block 240 slides at sealing cup 120 under little keg float 230 effects.In the present embodiment, described slide block 240 is positioned on the little keg float 230, two sides are respectively equipped with first rotating shaft 241 that matches with described the first axis hole 235 about the described slide block 240, and the end is provided with two chutes 242 that match with described slide rail 221 under the described slide block 240.Best, the top end face of described slide block 240 is a spigot surface 243 that tilts, so that slide block more easily cooperates with catch.
When water intaking valve is normally intake, rising along with water level, little keg float its counterweight chamber under the effect in keg float chamber is subject to buoyancy, little keg float rotates and the band movable slider slides to sealing cup direction, water level continues to rise, large keg float floats and makes the water intaking valve sealing, and this moment, catch rose under large keg float effect, so that slide block contact end face under catch.
When normal draining, water level descends rapidly, and the water velocity of discharge in the counterweight chamber is slower, and little keg float rotates under the effect of moment of torsion and is with movable slider away from the sealing cup at this moment, and slide block breaks away from catch, and large keg float descends, and water intaking valve begins water inlet.
When miscellaneous part in draining valve or the water-closet tank causes toilet to leak unusually, the water-closet tank water level descends slowly, water in the counterweight chamber flows out so that do not have water in the counterweight chamber from spilled water hole, its moment of torsion can't drive little keg float and rotate, slide block is contact end face under catch all the time, and large keg float can't drop and water intaking valve can't be intake, and finishes the preventing water leakage function of water intaking valve, can avoid the waste of water resource, save cost.
The above, it only is the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (10)
1. water intaking valve water leak preventing structure, it is characterized in that: it comprises a water intaking valve and a water leak preventing structure, described water intaking valve comprises a valve body (110), a sealing cup (120) and a large keg float (130), described large keg float (130) activity is installed in sealing cup (120), and described sealing cup (120) is installed in valve body (110); Described water leak preventing structure comprises:
One is fixed in the catch (210) of large keg float (130);
One is fixed in the bracing frame (220) of sealing cup (120);
One is provided with the little keg float (230) in a counterweight chamber (231) and a keg float chamber (233), and described little keg float (230) rotates and is installed in bracing frame (220), and the diapire in described counterweight chamber (231) is provided with a spilled water hole (234); And
One at little keg float (230) effect lower slider and the slide block (240) that cooperates with catch (210), described slide block (240) the little keg float (230) that is in transmission connection.
2. a kind of water intaking valve water leak preventing structure according to claim 1, it is characterized in that: described little keg float (230) also comprises at least one balancing weight (232), counterweight chamber (231) and balancing weight (232) lay respectively at little keg float (230) before after two sides.
3. a kind of water intaking valve water leak preventing structure according to claim 2, it is characterized in that: described balancing weight (232) is a solid block or a water-filled little counterweight chamber.
4. a kind of water intaking valve water leak preventing structure according to claim 1 is characterized in that: described slide block slides in bracing frame (220) slip or at sealing cup (120) little keg float (230) effect is lower.
5. a kind of water intaking valve water leak preventing structure according to claim 4, it is characterized in that: described slide block (240) is positioned on the little keg float (230), two sides are respectively equipped with one first rotating shaft (241) about the described slide block (240), described little keg float (230) is provided with 2 first axis holes (235) that match with the first rotating shaft (241), the end is provided with two chutes (242) under the described slide block (240), and the top ends of support frame as described above (220) or sealing cup (120) is provided with two slide rails (221) that match with described chute (242).
6. it is characterized in that according to claim 4 or 5 described a kind of water intaking valve water leak preventing structures: the top end face of described slide block (240) is a spigot surface (243) that tilts.
7. a kind of water intaking valve water leak preventing structure according to claim 1, it is characterized in that: two sides convex with respectively one second rotating shaft (222) about the support frame as described above (220), described little keg float (230) is provided with the second axis hole (236) that matches with described the second rotating shaft (222), by realizing the second rotating shaft (222) and cooperating of the second axis hole (236) being rotationally connected of little keg float (230) and bracing frame (220).
8. a kind of water intaking valve water leak preventing structure according to claim 3, it is characterized in that: described balancing weight (232) number is made as two and between left and right every layout, the weight of described counterweight chamber (231) when being full of water is greater than the weight of balancing weight (232), and the weight after counterweight chamber (231) sluice is less than the weight of balancing weight (232).
9. a kind of water intaking valve water leak preventing structure according to claim 1, it is characterized in that: described water intaking valve also comprises an adjusting screw(rod) (140) and a connecting rod (150), one of described connecting rod (150) end connects valve body (110), the other end of connecting rod (150) connects adjusting screw(rod) (140) top, the bottom of described adjusting screw(rod) (140) is screwed onto large keg float (130), and described catch (210) is installed in the junction of adjusting screw(rod) (140) and large keg float (130).
10. a kind of water intaking valve water leak preventing structure according to claim 1 is characterized in that: described keg float chamber (233) is arranged side by side with keg float setting up and down or described chamber, counterweight chamber (231) (233) and counterweight chamber (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400028 CN202689139U (en) | 2012-08-13 | 2012-08-13 | Anti-leakage structure of inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400028 CN202689139U (en) | 2012-08-13 | 2012-08-13 | Anti-leakage structure of inlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689139U true CN202689139U (en) | 2013-01-23 |
Family
ID=47544777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400028 Expired - Lifetime CN202689139U (en) | 2012-08-13 | 2012-08-13 | Anti-leakage structure of inlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689139U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015184639A1 (en) * | 2014-06-06 | 2015-12-10 | 厦门立业卫浴工业有限公司 | Minor water leak prevention apparatus for water inlet valve |
| EP3153752A4 (en) * | 2014-06-06 | 2018-05-30 | Lab (Xiamen) Sanitary Fittings Inc | Major water leak prevention apparatus for water inlet valve |
| WO2018137053A1 (en) * | 2017-01-24 | 2018-08-02 | 厦门立业卫浴工业有限公司 | Leak-proof device for water inlet valve |
| CN108999251A (en) * | 2018-08-24 | 2018-12-14 | 佛山市富乐喜电子信息技术有限公司 | A kind of household closetstool with body-sensing automatic outletting function |
-
2012
- 2012-08-13 CN CN 201220400028 patent/CN202689139U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015184639A1 (en) * | 2014-06-06 | 2015-12-10 | 厦门立业卫浴工业有限公司 | Minor water leak prevention apparatus for water inlet valve |
| EP3153752A4 (en) * | 2014-06-06 | 2018-05-30 | Lab (Xiamen) Sanitary Fittings Inc | Major water leak prevention apparatus for water inlet valve |
| WO2018137053A1 (en) * | 2017-01-24 | 2018-08-02 | 厦门立业卫浴工业有限公司 | Leak-proof device for water inlet valve |
| CN108999251A (en) * | 2018-08-24 | 2018-12-14 | 佛山市富乐喜电子信息技术有限公司 | A kind of household closetstool with body-sensing automatic outletting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |