CN213393791U - Multifunctional water control valve core - Google Patents
Multifunctional water control valve core Download PDFInfo
- Publication number
- CN213393791U CN213393791U CN202022355511.9U CN202022355511U CN213393791U CN 213393791 U CN213393791 U CN 213393791U CN 202022355511 U CN202022355511 U CN 202022355511U CN 213393791 U CN213393791 U CN 213393791U
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- China
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- water
- valve core
- water outlet
- sealing ring
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 241
- 238000007789 sealing Methods 0.000 claims abstract description 101
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a multi-functional accuse water valve core, including case body, spiro union in the case lid at case body top, locate the inside fender position control assembly of case lid and locating this internal shunt valve pole subassembly of case, the shunt valve pole subassembly is located including the shunt valve rod and from top to bottom overlap respectively first sealing washer, second sealing washer and third sealing washer outside the shunt valve rod, first sealing washer with the vertical distance of second sealing washer is greater than cross the water through-hole with the vertical distance of through-water hole, the second sealing washer with the vertical distance of third sealing washer is greater than cross the height of water through-hole, the second sealing washer with the vertical distance of third sealing washer is less than cross the water through-hole with the vertical distance of through-water hole. The utility model discloses the sealing washer is arranged rationally, when pushing down the gear shifting, does not receive hydraulic reaction influence, just can the gear shifting with normal pressing force, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a production technical field of water industry product, more specifically say, especially relate to a multi-functional accuse water valve core suitable for squirt and tap gondola water faucet use.
Background
The invention discloses an integrated multifunctional water control valve core with the application number of CN201910261861.8, wherein a three-gear positioning mechanism is arranged in a core valve core cover of the integrated multifunctional water control valve, a water dividing valve rod is adjusted through a gear shifting key, and the control of water closing, first water outlet waterway water outlet and second water outlet waterway water outlet can be realized in a valve core. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a multi-functional accuse water valve core easy operation, smooth and easy gear shifting.
The utility model discloses a realize through following technical scheme:
a multifunctional water control valve core comprises a valve core body, a valve core cover screwed on the top of the valve core body, a gear control assembly arranged inside the valve core cover and a water distribution valve rod assembly arranged inside the valve core body, wherein the water distribution valve rod assembly comprises a water distribution valve rod and a first sealing ring, a second sealing ring and a third sealing ring which are respectively sleeved outside the water distribution valve rod from top to bottom, the water distribution valve rod is packaged inside the valve core body through the interference fit of the first sealing ring, the second sealing ring and the third sealing ring, a first water outlet channel is arranged on the inner side of the valve core body, the water distribution valve rod assembly is sleeved in the first water outlet channel, a water inlet channel and a second water outlet channel are arranged on the outer side of the valve core body in a staggered manner, and the first water outlet channel is communicated with the water inlet channel through a water through hole arranged on the side wall of the first water outlet channel, the first water outlet channel is communicated with the second water outlet channel through a water through hole arranged on the side wall of the first water outlet channel, the bottom center of the valve core body is provided with a spring positioning bulge, the spring positioning bulge is sleeved with a return spring, the return spring is compressed and sleeved in a rod body cavity of the water distribution valve rod, the gear control component comprises a gear shifting key arranged in the valve core cover and a gear converter abutting against the upper part of the valve core cover, the top of the water distribution valve rod abuts against the gear converter, the water distribution valve rod component moves up and down in the first water outlet channel and controls the water inlet channel and the first water outlet channel as well as the connection and disconnection of the first water outlet channel and the second water outlet channel through the first sealing ring, the second sealing ring and the third sealing ring, and the vertical distance between the first sealing ring and the second sealing ring is larger than the vertical distance between the water through hole and the water through hole, the vertical distance between the second sealing ring and the third sealing ring is greater than the height of the water passing through hole, and the vertical distance between the second sealing ring and the third sealing ring is less than the vertical distance between the water passing through hole and the water passing through hole.
Furthermore, a waterproof pressure buffering sealing ring is arranged between the second sealing ring and the third sealing ring.
Furthermore, a key sliding groove for the gear shifting key to slide in an externally driven manner is formed in the upper portion of the inner wall of the valve core body, and a three-gear positioning mechanism consisting of a groove top positioning block, a groove middle positioning block and a groove bottom positioning block is arranged in the key sliding groove.
Furthermore, the bottom of the valve core body is provided with a middle water outlet communicated with the first water outlet channel, and the bottom of the valve core body is provided with a peripheral water outlet communicated with the second water outlet channel.
Furthermore, the middle water outlet is a plurality of netted spaced holes arranged around the spring positioning bulge, and the peripheral water outlets are two symmetrical arc-shaped strip-shaped holes arranged at the periphery of the bottom of the valve core body.
Furthermore, the water inlet channel is two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.
Further, the second water outlet channel is two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.
Further, the periphery wall cover of case body is equipped with the external seal rubber ring, the periphery wall cover of case lid is equipped with the case lid sealing washer.
Furthermore, a movably mounted water outlet adjusting bottom cover is arranged outside the bottom of the valve core body, and a linear water flow water outlet hole and a water spray water flow water outlet hole are formed in the water outlet adjusting bottom cover.
Further, the straight line rivers apopore is for setting up a plurality of tiny through-holes that go out water and adjust bottom surface periphery and annular arrangement, the water splash rivers apopore is for setting up go out water and adjust the aperture in the middle of the bottom surface and separated by many netted space stop bars.
Compared with the prior art, the vertical distance between the first sealing ring and the second sealing ring is larger than the vertical distance between the water through hole and the water through hole, the vertical distance between the second sealing ring and the third sealing ring is larger than the height of the water through hole, and the vertical distance between the second sealing ring and the third sealing ring is smaller than the vertical distance between the water through hole and the water through hole, so that the sealing rings on the water diversion valve rod are reasonably arranged, when the water diversion valve rod is pressed downwards to shift, because the water through hole on the inner side wall of the valve core body is a reverse water pressure water outlet, when the third sealing ring does not block the water flow between the water through hole and the first water outlet channel, the water through hole is blocked by the second sealing ring, because the vertical distance between the second sealing ring and the third sealing ring is smaller than the vertical distance between the water through hole and the water through hole, a water discharge port is naturally formed between the water through hole and the, the water in the valve core body is discharged from the first water outlet channel, so that the water diversion rod cannot be influenced by the reaction force of the water pressure and cannot move, when the water pressure rises, the water diversion rod is not influenced by the reaction force of the water pressure, the gear can be shifted by using normal pressing force, the operation is easy, and the use is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the multifunctional water control valve core of the present invention;
FIG. 2 is an exploded view of the multifunctional water control valve core of the present invention;
FIG. 3 is a top view of the multifunctional water control valve core of the present invention;
FIG. 4 is a bottom view of the multifunctional water control valve core of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 3 in a closed gear state;
FIG. 6 is a cross-sectional view B-B of FIG. 3 in a closed gear state;
FIG. 7 is a sectional view A-A of FIG. 3 in a first water diversion and blocking position;
FIG. 8 is a sectional view taken along line B-B of FIG. 3 in a first water diversion and blocking position;
FIG. 9 is a sectional view A-A of FIG. 3 in a second divert facility;
FIG. 10 is a sectional view taken along line B-B of FIG. 3 in a second diverting stop position;
figure 11 is a cross-sectional view of a cartridge cap in accordance with the present invention;
fig. 12 is a bottom view of the valve element body of the present invention.
In the figure: 1-a valve core body; 2-valve core cover; 3-a water distributing valve rod; 4-a first sealing ring; 5-a second sealing ring; 6-third sealing ring; 7-waterproof pressure buffer sealing ring; 8-shift key; 9-gear converter; 10-sealing the rubber ring outside; 11-valve core cover sealing ring; 12-discharging water to adjust the bottom cover; 13-a return spring; 101-a first water outlet channel; 102-a water inlet channel; 103-a second water outlet channel; 104-a water through hole; 105-water through holes; 106-spring locating projections; 107-middle water outlet; 108-peripheral water outlets; 201-a groove top positioning block; 202-a middle positioning block between grooves; 203-a positioning block at the bottom of the groove; 1201-straight line water outlet hole; 1202-Water spray water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
The utility model relates to a multifunctional water control valve core as shown in fig. 1-12, which comprises a valve core body 1, a valve core cover 2 screwed on the top of the valve core body 1, a gear control component arranged inside the valve core cover 2 and a water distribution valve rod component arranged inside the valve core body 1, wherein the water distribution valve rod component comprises a water distribution valve rod 3 and a first sealing ring 4, a second sealing ring 5 and a third sealing ring 6 which are respectively sleeved outside the water distribution valve rod 3 from top to bottom, the water distribution valve rod 3 is sealed inside the valve core body 1 through interference fit of the first sealing ring 4, the second sealing ring 5 and the third sealing ring 6, a first water outlet channel 101 is arranged on the inner side of the valve core body 1, the water distribution valve rod component is sleeved inside the first water outlet channel 101, a water inlet channel 102 and a second water outlet channel 103 are staggered on the outer side of the valve core body 1, the first water outlet channel 101 is communicated with the water inlet channel 102 through a water through hole 104 arranged on the side wall, the first water outlet channel 101 is communicated with the second water outlet channel 103 through a water through hole 105 arranged on the side wall of the first water outlet channel 101, the bottom center of the valve core body 1 is provided with a spring positioning bulge 106, the spring positioning bulge 106 is sleeved with a return spring 13, the return spring 13 is compressed and sleeved in a rod body cavity of the water distribution valve rod 3, the gear control component comprises a gear shifting button 8 arranged in the valve core cover 2 and a gear converter 9 which is propped against the upper part of the valve core cover 2, the top of the water distribution valve rod 3 is propped against the gear converter 9, the water distribution valve rod component moves up and down in the first water outlet channel 101 and controls the connection and disconnection of the water inlet channel 102 and the first water outlet channel 101 as well as the connection and disconnection of the first water outlet channel 101 and the second water outlet channel 103 through a first sealing ring 4, a second sealing ring 5, and the vertical distance of the first sealing ring 4 and the second sealing ring 5 is larger than the vertical distance of, the vertical distance between the second sealing ring 5 and the third sealing ring 6 is greater than the height of the water passing through hole 105, and the vertical distance between the second sealing ring 5 and the third sealing ring 6 is less than the vertical distance between the water passing through hole 104 and the water passing through hole 105. The vertical distance between the first sealing ring 4 and the second sealing ring 5 is greater than the vertical distance between the water through hole 104 and the water through hole 105, the vertical distance between the second sealing ring 5 and the third sealing ring 6 is greater than the height of the water through hole 104, and the vertical distance between the second sealing ring 5 and the third sealing ring 6 is less than the vertical distance between the water through hole 104 and the water through hole 105, so that the sealing rings on the shunt valve rod are reasonably arranged, when the valve core body 1 is pressed downwards to adjust the gear, because the water through hole 105 on the inner side wall of the valve core body 1 is a reverse water pressure water outlet, when the third sealing ring 6 does not block the water flow between the water through hole 104 and the first water outlet channel 101, the second sealing ring 5 firstly blocks the water through hole 105, because the vertical distance between the second sealing ring 5 and the third sealing ring 6 is less than the vertical distance between the water through hole 104 and the water through hole 105, a water outlet port is naturally formed between the water through hole 104 and, the water in the valve core body 1 is drained from the first water outlet channel 101, so that the water diversion rod 3 cannot be pressed still under the influence of the reaction force of the water pressure, and when the water pressure rises, the water diversion rod is not influenced by the reaction force of the water pressure, the gear can be shifted by using normal pressing force, the operation is easy, and the use is convenient.
Be equipped with waterproof pressure buffering sealing washer 7 between second sealing washer 5 and the third sealing washer 6, waterproof pressure buffering sealing washer 7 plays the hydraulic effect of buffering, it is more smooth in the same direction as to make the operation of shifting gears, if the distance between second sealing washer 5 and the third sealing washer 6 is great, the waterproof pressure buffering sealing washer 7 between multiplicable second sealing washer 5 and the third sealing washer 6 sets up quantity, strengthen buffering hydraulic effect, of course, with second sealing washer 5, waterproof pressure buffering sealing washer 7 and third sealing washer 6 do the sealing washer suit of an organic whole also feasible on dividing water pole 3, this also belongs to and contains within the protection scope of the utility model.
The upper portion of the inner wall of the valve core body 1 is provided with a key sliding groove for the gear shifting key 8 to slide in an externally driven manner, and a three-gear positioning mechanism composed of a groove top positioning block 201, an inter-groove middle positioning block 202 and an inter-groove bottom positioning block 203 is arranged in the key sliding groove and used for gear adjustment.
The bottom of the valve core body 1 is provided with a middle water outlet 107 communicated with the first water outlet channel 101, and the bottom of the valve core body 1 is provided with a peripheral water outlet 108 communicated with the second water outlet channel 103.
The middle water outlet 107 is a plurality of netted spaced holes arranged around the spring positioning bulge 106, and the peripheral water outlet 108 is two symmetrical arc-shaped strip holes arranged at the periphery of the bottom of the valve core body 1.
The water inlet channels 102 are two channels symmetrically arranged on the outer side of the valve core body 1 and arranged along the axial direction of the valve core body 1.
The second water outlet channel 103 is two channels symmetrically arranged on the outer side of the valve core body 1 and arranged along the axial direction of the valve core body 1.
The periphery wall cover of case body 1 is equipped with external seal rubber ring 10, and the periphery wall cover of case lid 2 is equipped with case lid sealing washer 11.
A movably mounted water outlet adjusting bottom cover 12 is arranged outside the bottom of the valve core body 1, and a linear water outlet hole 1201 and a water flower water outlet hole 1202 are arranged on the water outlet adjusting bottom cover 12.
The linear water outlet holes 1201 are a plurality of small through holes arranged at the periphery of the bottom surface of the water outlet adjusting bottom cover 12 and arranged in a ring shape, and the water outlet holes 1202 are small holes arranged in the middle of the bottom surface of the water outlet adjusting bottom cover 12 and separated by a plurality of netted spacing bars.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multifunctional water control valve core comprises a valve core body, a valve core cover screwed on the top of the valve core body, a gear control assembly arranged inside the valve core cover and a water distribution valve rod assembly arranged inside the valve core body, wherein the water distribution valve rod assembly comprises a water distribution valve rod and a first sealing ring, a second sealing ring and a third sealing ring which are respectively sleeved outside the water distribution valve rod from top to bottom, the water distribution valve rod is packaged inside the valve core body through the interference fit of the first sealing ring, the second sealing ring and the third sealing ring, a first water outlet channel is arranged on the inner side of the valve core body, the water distribution valve rod assembly is sleeved in the first water outlet channel, a water inlet channel and a second water outlet channel are arranged on the outer side of the valve core body in a staggered manner, and the first water outlet channel is communicated with the water inlet channel through a water through hole arranged on the side wall of the first water outlet channel, the first water outlet channel is communicated with the second water outlet channel through a water through hole formed in the side wall of the first water outlet channel, a spring positioning protrusion is arranged at the center of the bottom of the valve core body, a return spring is sleeved on the spring positioning protrusion, the return spring is sleeved in a compression mode and is arranged in a cavity of a rod body of the water distribution valve rod, the gear control assembly comprises a gear shifting key arranged inside the valve core cover and a gear converter arranged on the upper portion of the valve core cover, the top of the water distribution valve rod supports the gear converter, the water distribution valve rod assembly moves up and down in the first water outlet channel and controls the water inlet channel and the first water outlet channel and the second water outlet channel to be communicated and closed, and the water distribution valve is characterized in that: the vertical distance between the first sealing ring and the second sealing ring is greater than that between the water passing through hole and the water passing through hole, the vertical distance between the second sealing ring and the third sealing ring is greater than the height of the water passing through hole, and the vertical distance between the second sealing ring and the third sealing ring is smaller than that between the water passing through hole and the water passing through hole.
2. The multi-functional water control valve core of claim 1, characterized in that: and a waterproof pressure buffering sealing ring is arranged between the second sealing ring and the third sealing ring.
3. The multi-functional water control valve core of claim 1, characterized in that: the upper portion of case body inner wall is equipped with the gliding button spout of key that supplies the key that shifts gears to drive outward, be provided with in the button spout by the three fender position positioning mechanism that groove top locating piece, intervallum middle part locating piece and intervallum bottom locating piece constitute.
4. The multi-functional water control valve core of claim 1, characterized in that: the bottom of the valve core body is provided with a middle water outlet communicated with the first water outlet channel, and the bottom of the valve core body is provided with a peripheral water outlet communicated with the second water outlet channel.
5. The multi-functional water control valve core of claim 4, characterized in that: the middle water outlets are a plurality of netted spaced holes arranged around the spring positioning bulge, and the peripheral water outlets are two symmetrical arc-shaped strip-shaped holes arranged at the periphery of the bottom of the valve core body.
6. The multi-functional water control valve core of claim 1, characterized in that: the water inlet channel is two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.
7. The multi-functional water control valve core of claim 1, characterized in that: the second water outlet channels are two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.
8. The multi-functional water control valve core of claim 1, characterized in that: the outer peripheral wall cover of case body is equipped with the external seal rubber ring, the outer peripheral wall cover of case lid is equipped with the case lid sealing washer.
9. The multi-functional water control valve core of claim 1, characterized in that: the bottom of the valve core body is externally provided with a movably mounted water outlet adjusting bottom cover, and the water outlet adjusting bottom cover is provided with a linear water flow water outlet hole and a water spray water flow water outlet hole.
10. The multi-functional water control valve core of claim 9, characterized in that: the straight line rivers apopore is for setting up a plurality of tiny through-holes that go out water and adjust bottom surface periphery and annular arrangement, the splash rivers apopore is for setting up go out water and adjust the aperture in the middle of the bottom surface of bottom and just be separated by many netted space stop bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355511.9U CN213393791U (en) | 2020-10-21 | 2020-10-21 | Multifunctional water control valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355511.9U CN213393791U (en) | 2020-10-21 | 2020-10-21 | Multifunctional water control valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393791U true CN213393791U (en) | 2021-06-08 |
Family
ID=76189611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022355511.9U Expired - Fee Related CN213393791U (en) | 2020-10-21 | 2020-10-21 | Multifunctional water control valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393791U (en) |
-
2020
- 2020-10-21 CN CN202022355511.9U patent/CN213393791U/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: 20210608 |