CN217874323U - Water leakage and blocking prevention water valve - Google Patents
Water leakage and blocking prevention water valve Download PDFInfo
- Publication number
- CN217874323U CN217874323U CN202222000311.0U CN202222000311U CN217874323U CN 217874323 U CN217874323 U CN 217874323U CN 202222000311 U CN202222000311 U CN 202222000311U CN 217874323 U CN217874323 U CN 217874323U
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- main part
- water valve
- water
- gland
- main body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 230000002265 prevention Effects 0.000 title description 10
- 230000000903 blocking effect Effects 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 210000004907 gland Anatomy 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 20
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a leak protection water and dead water valve of anti-sticking, including water valve main part, main part gland and motor power, main part gland and water valve main part turn right from a left side and connect gradually, the inside of main part gland is located to motor power's output shaft, the inside of main part gland is equipped with the fixed center nut, the inside of fixed center nut is equipped with the front and back rotatory removal fore-set, just one side that the main part gland is close to the water valve main part is equipped with the transmission silica gel sealed dish, one side that the transmission silica gel sealed dish is close to the front and back rotatory removal fore-set is equipped with stainless steel protection driving plate. The utility model belongs to the technical field of the water valve, specifically provide a reduce sealing washer use quantity, reduce the water leakage point, reduce the risk of leaking, use fixed center nut and front and back rotatory removal fore-set to replace the gear to use, reduce the wearing and tearing that the motion produced, prevent the leak protection water and the dead water valve of anti-sticking that the dead phenomenon of card produced.
Description
Technical Field
The utility model belongs to the technical field of the water valve, specifically indicate a leak protection water and dead water valve of anti-sticking.
Background
In most water valve switch valves and constant-temperature water mixing valves on the market, a valve \33534ismostly closed by using a sealing ring, but the sealing ring is in water for a long time, the rubber ring is easy to age, and is easy to wear due to frequent movement to form a water leakage phenomenon, and the movement principle of the valve is that a motor is matched with a gear to be used as a power transmission source, so that the required force is large, the motor gear and a valve core are worn due to movement, and the water valve is blocked or the movement of the water valve is not accurate.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a reduce sealing washer use quantity, reduce the water spot that leaks, reduce the risk of leaking, use fixed center nut and front and back rotary motion fore-set to replace the gear to use, reduce the wearing and tearing that the motion produced, prevent the dead water leakage prevention and the dead water valve of anti-sticking that the dead phenomenon of card produced.
The utility model adopts the following technical scheme: the water leakage prevention water and anti-blocking water valve comprises a water valve main body, a main body gland and a power motor, wherein the power motor, the main body gland and the water valve main body are sequentially connected from left to right, the output shaft of the power motor is arranged in the main body gland, a fixed center nut is arranged in the main body gland, a front rotating movement ejection column and a rear rotating movement ejection column are arranged in the fixed center nut, a transmission silica gel sealing disc is arranged on one side, close to the water valve main body, of the main body gland, one side, close to the front rotating movement ejection column, of the transmission silica gel sealing disc is provided with a stainless steel protection transmission piece, a switch slot is arranged in the water valve main body, a valve core main body is arranged in the switch slot, a water inlet and a water outlet are respectively arranged at the upper end and the lower end of the water valve main body, the water inlet and the water outlet are all communicated with the switch slot, a limiting plate is arranged on one side, far away from the main body gland, a limiting piece is arranged at one end, sleeved on the limiting piece, and a reverse thrust stainless steel spring is arranged between the switch slot and the valve core main body.
Preferably, one end of the front and back rotating and moving ejection column, which is close to the power motor, is provided with a rotating transmission groove, one end of an output shaft of the power motor is provided with a rotating transmission block, and one end of the rotating transmission block is arranged in the rotating transmission groove.
Preferably, one side of the valve core main body close to the main body gland is provided with an arc-shaped groove, one side of the transmission silica gel sealing disc close to the water valve main body is provided with an arc-shaped bulge, and the arc-shaped bulge can be detachably arranged in the arc-shaped groove.
Preferably, a reinforcing plate is arranged between the main body gland and the power motor, and the power motor is connected with the main body gland through a bolt.
Preferably, the outer side of the front and rear rotating and moving top column is sleeved with an external thread, and the external thread is connected with the internal thread of the fixed center nut.
Preferably, an end cover screw is arranged between the water valve main body and the main body gland and used for fixing the water valve main body and the main body gland.
Preferably, a water through hole is formed in the middle of the valve core main body and is communicated between the water inlet and the water outlet.
Preferably, the fixed center nut and the main body gland are integrally formed in an injection molding mode.
Preferably, the water inlet comprises a cold water inlet and a hot water inlet, the limber hole comprises a cold water limber opening and a hot water limber opening, a mixing hole is arranged between the cold water limber opening and the hot water limber opening in a communicating manner, an outlet is arranged at the lower end of the mixing hole, and the outlet is communicated with the water outlet.
Preferably, one side of the cold water inlet is communicated with a tap water inlet.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the water valve with water leakage prevention and blockage prevention, the sealing rings are replaced by the transmission silica gel sealing discs, the number of the sealing rings is reduced, water leakage points are reduced, and water leakage risks are reduced, the transmission silica gel sealing discs have two functions of water prevention and force transmission, the silica gel discs are pushed to apply force to the valve \33534frontand back to increase or reduce water inflow, and the valve \33534isfree to move in water because the valve \33534bodydoes not need the sealing rings, so that scale formation can be effectively prevented, the constant temperature regulation precision is high, and the constant temperature reaction is fast; the fixed center nut and the front and back rotary moving ejection column are used for replacing a gear, so that abrasion caused by movement is reduced, the friction force between the conical tip at the front end of the front and back rotary moving ejection column and the stainless steel protection transmission piece is small during transmission, the force is greatly reduced during front and back rotary pushing, the transmission power is smoother, the service life of a motor of a product is greatly prolonged, the reverse thrust stainless steel spring is used as the reverse acting force of the valve core main body, a sealing rubber ring is not needed when the valve core main body can move back and forth, and the valve core can be effectively prevented from being blocked due to scale generation when the valve core main body is not used for a long time.
Drawings
Fig. 1 is a schematic overall structure diagram of embodiment 1 in the water leakage-proof and anti-seize water valve of the present scheme;
FIG. 2 is a first cross-sectional view of embodiment 1 of the water valve for preventing water leakage and seizing according to the present invention;
FIG. 3 is a second sectional view of the embodiment 1 of the water leakage preventing and anti-seizing water valve according to the present embodiment;
FIG. 4 is a transmission structure diagram of embodiment 1 in the water leakage prevention and anti-seize water valve of the scheme;
FIG. 5 is the overall structure diagram of the embodiment 2 in the water leakage prevention and anti-seize water valve of the present scheme;
FIG. 6 is a sectional view of embodiment 2 of the water valve for preventing water leakage and jamming;
fig. 7 is a transmission structure diagram of the embodiment 2 in the water leakage prevention and anti-blocking water valve of the scheme.
The water valve comprises a water valve main body 1, a water valve main body 2, a main body gland 3, a power motor 4, a fixed center nut 5, a front and back rotary moving top column 6, a transmission silica gel sealing disc 7, a stainless steel protection transmission sheet 8, a switch groove 9, a valve core main body 10, a water inlet 11, a water outlet 12, a limiting plate 13, a limiting part 14, a reverse thrust stainless steel spring 15, a rotary transmission groove 16, a rotary transmission block 17, an arc groove 18, an arc protrusion 19, a reinforcing plate 20, an end cover screw 21, a water through hole 22, a cold water inlet 23, a hot water inlet 24, a cold water through hole 25, a hot water through hole 26, a mixing hole 27, an outlet 28 and a tap water inlet.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-7, the utility model relates to a water valve for preventing water leakage and blocking, which comprises a water valve main body 1, a main body gland 2 and a power motor 3, wherein the power motor 3, the main body gland 2 and the water valve main body 1 are sequentially connected from left to right, an output shaft of the power motor 3 is arranged inside the main body gland 2, a fixed center nut 4 is arranged inside the main body gland 2, the fixed center nut 4 and the main body gland 2 are integrally formed by injection molding, a fore-and-aft rotating and moving top column 5 is arranged inside the fixed center nut 4, a transmission silica gel sealing disc 6 is arranged on one side of the main body gland 2 close to the water valve main body 1, a stainless steel protective transmission sheet 7 is arranged on one side of the transmission silica gel sealing disc 6 close to the fore-and-aft rotating and moving top column 5, the inside of water valve main part 1 is equipped with switch groove 8, just the inside of switch groove 8 is equipped with case main part 9, the upper and lower both ends of water valve main part 1 are equipped with water inlet 10 and delivery port 11 respectively, water inlet 10 and delivery port 11 all set up with switch groove 8 intercommunication, the middle part of case main part 9 is equipped with limbers 21, between water inlet 10 and the delivery port 11 is located in the limbers 21 intercommunication, the one end that front and back rotary motion fore-and-aft post 5 is close to motor power 3 is equipped with rotatory transmission groove 15, the one end of motor power 3 output shaft is equipped with rotatory transmission piece 16, the inside in rotatory transmission groove 15 is located to the one end of rotatory transmission piece 16.
One side of the switch groove 8, which is far away from the main body gland 2, is provided with a limiting plate 12, one end of the valve core main body 9, which is far away from the main body gland 2, is provided with a limiting part 13, the limiting part 13 is sleeved on the outer side of the limiting plate 12, and a reverse thrust stainless steel spring 14 is arranged between the switch groove 8 and the valve core main body 9.
One side that the case main part 9 is close to main part gland 2 is equipped with arc wall 17, one side that the sealed dish 6 of transmission silica gel is close to water valve main part 1 is equipped with arc arch 18, arc arch 18 can dismantle the inside of locating arc wall 17.
Be equipped with reinforcing plate 19 between main part gland 2 and the power motor 3, just pass through bolted connection between power motor 3 and the main part gland 2.
The outside cover of front and back rotary motion fore-and-aft prop 5 is equipped with the external screw thread, the internal thread connection of external screw thread and fixed center nut 4.
An end cover screw 20 is arranged between the water valve body 1 and the body gland 2, and the end cover screw 20 is used for fixing the water valve body 1 and the body gland 2.
The water inlet 10 comprises a cold water inlet 22 and a hot water inlet 10, one side of the cold water inlet 22 is communicated with a tap water inlet 28, the limber hole 21 comprises a cold water limber 24 and a hot water limber 25, a mixing hole 26 is communicated between the cold water limber 24 and the hot water limber 25, an outlet 27 is arranged at the lower end of the mixing hole 26, and the outlet 27 is communicated with the water outlet 11.
During the specific use, external power supplies power for equipment:
example 1: when the device is arranged in a water valve for use, the power motor 3 rotates in a forward direction to drive the rotary transmission block 16 to rotate, the rotary transmission block 16 drives the front and rear rotary moving ejection column 5 to rotate through the rotary transmission groove 15, the front and rear rotary moving ejection column 5 moves back and forth under the action of the fixed center nut 4, when the front and rear rotary moving ejection column 5 moves towards the water valve main body 1, the stainless steel protection transmission sheet 7 is driven to provide a driving force to extrude the transmission silica gel sealing disc 6, the transmission silica gel sealing disc 6 pushes the valve core main body 9 to move, so that the water through hole 21 in the valve core main body 9 is aligned with the water inlet 10 and the water outlet 11, the water flow is fully opened at the moment, otherwise, the water valve is closed, when the ejection column 5 moves away from the water valve main body 1, the valve core main body 9 moves under the action of the reverse thrust stainless steel spring 14, the water through hole 21 is staggered with the water inlet 10 and the water outlet 11, the water valve is opened at the moment, and the size of the water flow is controlled by controlling the communication area of the water through hole 21 with the water inlet 10 and the water outlet 11.
Example 2: when the device is arranged in the thermostatic water valve for use,
the power motor 3 rotates forward to drive the rotary transmission block 16 to rotate, the rotary transmission block 16 drives the front rotary moving ejection column 5 and the rear rotary moving ejection column 5 to rotate through the rotary transmission groove 15, the front rotary moving ejection column 5 and the rear rotary moving ejection column 5 move back and forth under the action of the fixed center nut 4, when the front rotary moving ejection column 5 and the rear rotary moving ejection column 5 move towards the water valve main body 1, the stainless steel protection transmission sheet 7 is driven to provide driving force to extrude the transmission silica gel sealing disc 6, the transmission silica gel sealing disc 6 pushes the valve core main body 9 to move, the cold water through opening 24 and the hot water through opening 25 in the valve core main body 9 correspond to the hot water inlet 22 and the cold water through opening 23 to increase and decrease cold and hot water quantity, and finally constant-temperature water required by a user flows out of the water outlet 11 through the outlet 27.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (10)
1. The utility model provides a leak protection water and anti-sticking dead water valve which characterized in that: including water valve main part, main part gland and motor power, main part gland and water valve main part turn right from a left side and connect gradually, the inside of main part gland is located to motor power's output shaft, the inside of main part gland is equipped with the fixed center nut, the inside of fixed center nut is equipped with around the rotary motion fore-set, just one side that the main part gland is close to water valve main part is equipped with the transmission silica gel sealed dish, one side that the transmission silica gel sealed dish is close to around the rotary motion fore-set is equipped with stainless steel protection drive plate, the inside of water valve main part is equipped with the switch groove, just the inside of switch groove is equipped with the case main part, the upper and lower both ends of water valve main part are equipped with water inlet and delivery port respectively, water inlet and delivery port all set up with switch groove intercommunication, just one side that the main part gland was kept away from to the switch groove is equipped with the limiting plate, the outside of limiting part cover locating limiting plate, just be equipped with the stainless steel spring of thrust between switch groove and the case main part.
2. The leak resistant and seizure resistant water valve of claim 1, further comprising: and one end of the front and back rotary moving ejection column, which is close to the power motor, is provided with a rotary transmission groove, one end of an output shaft of the power motor is provided with a rotary transmission block, and one end of the rotary transmission block is arranged in the rotary transmission groove.
3. The leak resistant and seizure resistant water valve of claim 1, further comprising: one side that the case main part is close to the main part gland is equipped with the arc wall, one side that the transmission silica gel sealed dish is close to the water valve main part is equipped with the arc arch, the inside of locating the arc wall can be dismantled to the arc arch.
4. The leak resistant and seizure resistant water valve of claim 1, further comprising: and a reinforcing plate is arranged between the main body gland and the power motor, and the power motor is connected with the main body gland through a bolt.
5. The leak resistant and seizure resistant water valve of claim 1, further comprising: the outer side of the front and back rotary moving top column is sleeved with an external thread, and the external thread is connected with the internal thread of the fixed center nut.
6. The leak resistant and seizure resistant water valve of claim 1, further comprising: an end cover screw is arranged between the water valve main body and the main body gland and used for fixing the water valve main body and the main body gland.
7. The leak resistant and seizure resistant water valve of claim 1, further comprising: and a water through hole is formed in the middle of the valve core main body and is communicated between the water inlet and the water outlet.
8. The leak resistant and seizure resistant water valve of claim 1, further comprising: the fixed center nut and the main body gland are integrally formed in an injection molding mode.
9. The leak and seizure resistant water valve as defined in claim 7, wherein: the water inlet includes cold water inlet and hot water inlet, the limbers includes that the limbers includes cold water limbers and hot water limbers, the intercommunication is equipped with the mixing hole between cold water limbers and the hot water limbers, the lower extreme in mixing hole is equipped with the export, export and delivery port intercommunication setting.
10. A leak and seizure resistant water valve as defined in claim 9 wherein: and one side of the cold water inlet is communicated with a tap water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222000311.0U CN217874323U (en) | 2022-08-01 | 2022-08-01 | Water leakage and blocking prevention water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222000311.0U CN217874323U (en) | 2022-08-01 | 2022-08-01 | Water leakage and blocking prevention water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874323U true CN217874323U (en) | 2022-11-22 |
Family
ID=84057901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222000311.0U Expired - Fee Related CN217874323U (en) | 2022-08-01 | 2022-08-01 | Water leakage and blocking prevention water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874323U (en) |
-
2022
- 2022-08-01 CN CN202222000311.0U patent/CN217874323U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |