CN212318853U - Valve core - Google Patents
Valve core Download PDFInfo
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- CN212318853U CN212318853U CN202021023761.6U CN202021023761U CN212318853U CN 212318853 U CN212318853 U CN 212318853U CN 202021023761 U CN202021023761 U CN 202021023761U CN 212318853 U CN212318853 U CN 212318853U
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Abstract
The utility model discloses a valve core, wherein, including valve casing, drive assembly, movable valve piece, static valve piece and base, valve casing and base joint, the valve casing periphery is equipped with the water inlet, the base is equipped with first delivery port and second delivery port, static valve piece and base fixed connection, the static valve piece includes crosses the mouth of a river with the first second of crossing the mouth of a river and with second delivery port intercommunication of first delivery port intercommunication, drive assembly rotates with the valve casing to be connected and with movable valve piece joint, movable valve piece hugs closely the setting with the static valve piece and is equipped with the water-through recess with the one side that the static valve piece hugged closely, movable valve piece still is equipped with the water-through breach that communicates with the water-through recess, and the water-through recess can communicate with two water-through mouth one-to-ends respectively. The present case can realize single play water and two play water functions through rotatory operation, has the advantage that the structure is exquisite succinct and the equipment is convenient.
Description
Technical Field
The utility model relates to a tap technical field, concretely relates to case.
Background
The double-outlet faucet is a faucet with two water outlets, and various double-outlet faucets appearing in the market mainly independently control the two water outlets on the faucet shell through two valve cores, so that the assembly cost is increased, and the structure is complicated and cumbersome. In view of the above, the applicant of the present invention has made extensive studies to provide a faucet having a switching function between a single water outlet and a double water outlet, and accordingly, a valve cartridge, which is produced by the present invention.
Disclosure of Invention
A primary object of the present invention is to provide a valve cartridge that can be switched between a single water outlet and a dual water outlet.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a valve core, wherein, including valve casing, drive assembly, movable valve piece, quiet valve piece and base, valve casing and base joint, the valve casing periphery is equipped with the water inlet, the base is equipped with first delivery port and second delivery port, quiet valve piece and base fixed connection, the quiet valve piece includes that the mouth of a river is crossed with the first second of crossing water mouth and with second delivery port intercommunication of first delivery port intercommunication, drive assembly rotates with the valve casing to be connected and with movable valve piece joint, movable valve piece and quiet valve piece hug closely the setting and the one side of hugging closely with quiet valve piece is equipped with leads to water the recess, movable valve piece still is equipped with the water breach that leads to water the recess intercommunication, leads to water the recess and leads to water the breach can be communicated with two water mouth one-to-ones respectively.
Further, the valve core is a four-gear valve core, the base further comprises a third water outlet and a fourth water outlet which are always kept in a closed state, and the static valve plate further comprises a third water passing port communicated with the third water outlet and a fourth water passing port communicated with the fourth water outlet.
Furthermore, the four water outlets and the four water outlets are all fan-shaped structures which correspond to each other one by one, the water passing notch is composed of five straight sides, and two of the five straight sides are matched with two radius straight sides of the fan-shaped structures.
Further, drive assembly include the valve rod and with valve rod fixed connection stir the spacer, the dynamic valve piece is equipped with the joint recess, stir the spacer and be equipped with the joint arch of matching embedding joint recess.
Furthermore, the upper surface and the lower surface of the base are provided with sealing rings.
Furthermore, a positioning bulge is arranged below the base.
After the structure of the oil field water supply valve is adopted, the utility model relates to a valve core, compared with the prior art, effective effect lies in, and the movable valve block of present case is equipped with the water supply groove and leads to the water breach that are linked together, and the water that flows in the water supply breach can direct flow to lead to the water supply groove, rotates movable valve block and makes the water supply groove or lead to the water breach and when one of them crosses the mouth of a river intercommunication, water in proper order through the water inlet, lead to the water groove or lead to the water breach and cross the mouth of a river, finally flows from the delivery port, realizes the single play water. When the movable valve plate is rotated to enable the water passing groove and the water passing notch to be communicated with two water passing grooves in a one-to-one correspondence mode, water can flow out of the two water outlets, and a double water outlet function is achieved. Compared with the prior art, the water outlet device has the advantages that the water outlet device can realize single water outlet and double water outlet functions through rotating operation, and has the advantages of exquisite and simple structure and convenience in assembly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the structure of the movable valve plate of the present invention;
fig. 4 is a schematic view of the upper surface of the movable valve plate according to the present invention.
In the figure:
a valve shell-4 and a water inlet-41;
a drive assembly-5, a valve stem-51;
the movable valve plate-6, the water through notch-61, the water through groove-62 and the clamping groove-63 are arranged;
the static valve plate-7, the first water passing port-71, the second water passing port-72, the third water passing port-73 and the fourth water passing port-74;
a base-8, a first water outlet-81, a second water outlet-82, a third water outlet-83 and a fourth water outlet-84;
and a seal ring-9.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 4, the present disclosure provides a valve core, which includes a valve housing 4, a driving assembly 5, a movable valve plate 6, a stationary valve plate 7, and a base 8. Valve casing 4 and 8 joints of base, valve casing 4 periphery is equipped with a plurality of water inlet 41, base 8 is equipped with first delivery port 81 and second delivery port 82, and water flows into the case from water inlet 41, flows out the case from first delivery port 81 or second delivery port 82 through the case regulation and control. The static valve piece 7 and the base 8 are fixedly connected, the static valve piece 7 comprises a first water outlet 71 communicated with a first water outlet 81 and a second water outlet 72 communicated with a second water outlet 82, the driving assembly 5 is rotatably connected with the valve shell 4 and clamped with the movable valve piece 6, the driving assembly 5 drives the movable valve piece 6 to rotate relative to the static valve piece 7, and the static valve piece 7 and the movable valve piece 6 can be made of ceramics to reduce friction force between the static valve piece 7 and the movable valve piece 6. Specifically, the driving assembly 5 comprises a valve rod 51 and a toggle positioning piece fixedly connected with the valve rod 51, the movable valve plate 6 is provided with a clamping groove 63, and the toggle positioning piece is provided with a clamping protrusion embedded into the clamping groove 63 in a matching manner. The movable valve plate 6 is tightly attached to the static valve plate 7, a water passing groove 62 is formed in one surface, close to the static valve plate 7, of the movable valve plate 6, a water passing notch 61 communicated with the water passing groove 62 is further formed in the movable valve plate 6, and the water passing groove 62 and the water passing notch 61 can be respectively communicated with the two water passing openings in a one-to-one correspondence mode.
The main innovation point of the scheme is that the movable valve plate 6 is provided with a water passing groove 62 and a water passing notch 61 which are communicated with each other, and water flowing into the water passing notch 61 can directly flow to the water passing groove 62, so that when the movable valve plate 6 is rotated to enable the water passing groove 62 or the water passing notch 61 to be communicated with one water passing opening, the water sequentially passes through the water inlet 41, the water passing groove 62 or the water passing notch 61 and the water passing opening, and finally flows out of the water outlet, and the single water outlet function is realized. When the movable valve plate 6 is rotated to enable the water passing grooves 62 and the water passing notches 61 to be communicated with two water passing holes in a one-to-one correspondence mode, water can flow out of the two water outlets, and the double-water-outlet function is achieved. Compared with the prior art, the water outlet device has the advantages that the water outlet device can realize single water outlet and double water outlet functions through rotating operation, and has the advantages of exquisite and simple structure and convenience in assembly.
As a specific embodiment of the present disclosure, the valve core is a four-position valve core commonly used in the field, the base 8 further includes a third water outlet 83 and a fourth water outlet 84 which are always kept in a closed state, and the static valve plate 7 further includes a third water passing port 73 communicated with the third water outlet 83 and a fourth water passing port 74 communicated with the fourth water outlet 84. The four water outlets are arranged around the center of the base 8 at equal intervals, and the third water outlet 83 and the fourth water outlet 84 cannot discharge water in actual use, specifically, a structure for sealing the third water outlet 83 or the fourth water outlet 84 is arranged on the valve core, or the third water outlet 83 and the fourth water outlet 84 are sealed by a faucet shell when the valve core is used. In this case, the direction from the water passing groove 62 to the water passing notch 61 is clockwise, and the unit rotation amount of the valve rod 51 is the distance from one water passing port to another water passing port.
In this way, as a specific operation of the present application, the movable valve plate 6 is rotated clockwise, so that the water passing notch 61 is communicated with the first water outlet 81 and the water passing groove 62 is communicated with the fourth water outlet 84, thereby realizing water outlet from the first water outlet 81; then the movable valve plate 6 is rotated to enable the water passing notch 61 to be communicated with the second water outlet 82 and the water passing groove 62 to be communicated with the first water outlet 81, so that water is discharged from the first water outlet 81 and the second water outlet 82; then the movable valve plate 6 is rotated to enable the water passing notch 61 to be communicated with the third water outlet 83 and the water passing groove 62 to be communicated with the second water outlet 82, so that water is discharged from the second water outlet 82; and then the movable valve plate 6 is rotated to enable the water passing notch 61 to be communicated with the fourth water outlet 84 and the water passing groove 62 to be communicated with the third water outlet 83, so that the water of the faucet is shut off. Therefore, the single water outlet function and the double water outlet function are switched, water can be discharged from the first water outlet 81 or the second water outlet 82 optionally, and the water outlet device has the advantages of being simple and convenient to operate and flexible to use.
Preferably, the four water outlets and the four water outlets are all in one-to-one correspondence fan-shaped structures, and the water passing notch 61 is composed of five straight sides, and two of the five straight sides are matched with two radial straight sides of the fan-shaped structures. The water passing notch 61 and the water passing groove 62 are ensured to be communicated with only one water passing hole at a time.
Preferably, the upper and lower surfaces of the base 8 are provided with sealing rings 9, so that the sealing performance between the base 8 and the faucet shell and between the base 8 and the static valve piece 7 is improved, and water leakage is prevented.
Preferably, a positioning bulge is arranged below the base 8, the faucet shell is provided with a positioning groove, and the positioning groove and the positioning bulge are matched and positioned, so that the quick and accurate assembly of the valve core and the faucet shell is realized.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (6)
1. The utility model provides a valve core, its characterized in that, includes valve casing, drive assembly, movable valve piece, static valve piece and base, valve casing and base joint, the valve casing periphery is equipped with the water inlet, the base is equipped with first delivery port and second delivery port, static valve piece and base fixed connection, the static valve piece includes crosses the mouth of a river with the first second of crossing water mouth and with second delivery port intercommunication of first delivery port intercommunication, drive assembly rotates with the valve casing to be connected and with movable valve piece joint, the one side that movable valve piece and static valve piece hug closely the setting and hug closely with the static valve piece is equipped with leads to water the recess, movable valve piece still is equipped with the water breach that leads to water the recess intercommunication, leads to water the recess and leads to water the breach and can cross water mouth one-to-one intercommunication with two respectively.
2. The valve core according to claim 1, wherein the valve core is a four-position valve core, the base further comprises a third water outlet and a fourth water outlet which are always kept in a closed state, and the static valve plate further comprises a third water passing port communicated with the third water outlet and a fourth water passing port communicated with the fourth water outlet.
3. The valve element of claim 1, wherein the four water outlets and the four water outlets are all in one-to-one fan-shaped structures, the water gap is composed of five straight sides, and two of the five straight sides are matched with two radial straight sides of the fan-shaped structures.
4. The valve core according to claim 1, wherein the driving assembly comprises a valve rod and a toggle positioning piece fixedly connected with the valve rod, the movable valve piece is provided with a clamping groove, and the toggle positioning piece is provided with a clamping protrusion matched with and embedded in the clamping groove.
5. The valve cartridge of claim 1, wherein the upper and lower surfaces of the base are provided with sealing rings.
6. The valve cartridge of claim 1, wherein the base has a positioning protrusion formed on an underside thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023761.6U CN212318853U (en) | 2020-06-05 | 2020-06-05 | Valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023761.6U CN212318853U (en) | 2020-06-05 | 2020-06-05 | Valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318853U true CN212318853U (en) | 2021-01-08 |
Family
ID=74025458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021023761.6U Active CN212318853U (en) | 2020-06-05 | 2020-06-05 | Valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318853U (en) |
-
2020
- 2020-06-05 CN CN202021023761.6U patent/CN212318853U/en active Active
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