CN211715834U - Three-way shunt valve structure - Google Patents
Three-way shunt valve structure Download PDFInfo
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- CN211715834U CN211715834U CN201922242475.2U CN201922242475U CN211715834U CN 211715834 U CN211715834 U CN 211715834U CN 201922242475 U CN201922242475 U CN 201922242475U CN 211715834 U CN211715834 U CN 211715834U
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 274
- 238000007789 sealing Methods 0.000 claims description 31
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a three-way water distribution valve structure, which comprises a valve body, a water distribution piece, a spring and a switching handle; the side wall of the water distribution cavity of the valve body is provided with a water inlet communicated with the water inlet end, and the bottom of the water distribution cavity is provided with a first water outlet and a second water outlet which are respectively communicated with the first water outlet end and the second water outlet end; the water distribution piece comprises a water distribution shaft and a water distribution disc, the lower end of the water distribution shaft is connected with the water distribution disc, the water distribution disc is accommodated in the water distribution cavity, a water distribution port is formed in the water distribution disc, and the water distribution port is movably communicated with the first water outlet and the second water outlet; the upper end of the water diversion shaft penetrates out of the valve body and then is connected with the switching handle, and the upper end and the lower end of the spring are respectively abutted against the water diversion disc and the valve cover. The utility model has the advantage of labor saving.
Description
Technical Field
The utility model relates to a water route switches the field, especially indicates a tee bend shunt valve structure.
Background
The existing shunt valve is generally characterized in that a water inlet hole and a plurality of water outlet holes are formed in the side wall of a water diversion cavity, and a switching handle drives a valve shaft to rotate, so that the water inlet hole and the water outlet holes are movably plugged by a sealing gasket matched with the side wall of the valve shaft, and the water way switching is realized. In order to ensure that the sealing gasket can tightly seal the water inlet hole and the water outlet hole, a spring is arranged between the sealing gasket and the valve shaft, two sealing rings are also arranged between the valve shaft and the side wall of the water distribution cavity and are respectively positioned at the upper side and the lower side of the sealing gasket to achieve the effect of preventing water leakage, so that when the switching handle drives the valve shaft to rotate, the rotating friction of the valve shaft is large, and the operation is not labor-saving; and the valve shaft is stressed unevenly when rotating, so that the valve shaft is easy to deviate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-way shunt valve structure, it has the laborsaving advantage of operation.
In order to achieve the above purpose, the solution of the present invention is:
a three-way water distribution valve structure comprises a valve body, a water distribution piece, a spring and a switching handle; the valve body comprises a valve seat and a valve cover, a water inlet end, a first water outlet end and a second water outlet end are arranged on the side surface of the valve seat, a water distribution cavity with an opening at the top is formed in the valve seat, a water inlet communicated with the water inlet end is formed in the side wall of the water distribution cavity, and a first water outlet and a second water outlet which are respectively communicated with the first water outlet end and the second water outlet end are formed in the bottom of the water distribution cavity; the valve cover is arranged on the opening at the top of the water distribution cavity and is provided with a through hole; the water distribution piece comprises a water distribution shaft and a water distribution disc, the lower end of the water distribution shaft is connected with the water distribution disc, the water distribution disc and the water distribution disc are coaxially arranged, the water distribution disc is accommodated in the water distribution cavity and abuts against the bottom of the water distribution cavity, a water distribution port is formed in the water distribution disc, and the water distribution port is movably communicated with the first water outlet and the second water outlet; the upper end of the water distribution shaft penetrates out of the water distribution cavity from the valve cover through hole and then is connected with the switching handle, and the water distribution shaft is in sealing fit with the through hole; the spring is accommodated in the water distribution cavity, and the upper end and the lower end of the spring respectively abut against the water distribution disc and the valve cover.
A sealing gasket is arranged between the bottom surface of the water distribution disc and the bottom of the water distribution cavity, two through holes are formed in the sealing gasket, and the two through holes of the sealing gasket surround the first water outlet and the second water outlet respectively.
And the bottom of the water distribution cavity is provided with an embedded groove for embedding the sealing gasket.
The first water outlet and the second water outlet are distributed in an axial symmetry manner; the number of the water diversion ports is three, the three water diversion ports are positioned on the same circumferential line, the included angles between the water diversion port positioned in the middle and the other two water diversion ports are both 90 degrees, and the centers of the circumferential lines where the three water diversion ports are positioned are coaxial with the central axis of the water diversion shaft.
The top surface of the valve cover is provided with three positioning grooves, the three positioning grooves are positioned on the same circumferential line, the included angles between the positioning groove positioned in the middle and the other two positioning grooves are all 90 degrees, and the centers of the circumferential lines where the three positioning grooves are positioned are coaxial with the central axis of the water distribution shaft; the switching handle is matched with an elastic positioning pin, and the positioning pin is movably clamped with the positioning groove.
The center of the bottom of the water distribution cavity is provided with a guide pillar which protrudes upwards, and the center of the bottom of the water distribution disc is provided with a guide groove for the guide pillar to penetrate through.
And a sealing ring is arranged between the water distribution shaft and the through hole.
After the scheme is adopted, the utility model discloses prior art compares has reduced the rotational friction of water distribution to have the characteristics of labour saving operation.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the valve seat of the present invention;
FIG. 3 is a schematic structural view of the water diversion member of the present invention;
fig. 4 is a schematic structural view of the gasket of the present invention;
fig. 5 is a cross-sectional view 1 of the present invention;
fig. 6 is a cross-sectional view of the present invention 2;
fig. 7 is a cross-sectional view 3 of the present invention;
fig. 8 is a cross-sectional view 4 of the present invention;
description of reference numerals:
the valve body 1, the water diversion cavity 10, the water inlet 101, the first water outlet 102, the second water outlet 103, the caulking groove 104, the guide post 105, the valve seat 11, the water inlet end 111, the first water outlet end 112, the second water outlet end 113, the valve cover 12, the through hole 121, the positioning groove 122,
the water diversion member 2, the water diversion shaft 21, the water diversion disc 22, the water diversion port 221, the guide groove 222,
the spring (4) is arranged on the upper side of the frame,
the switching handle 5, the positioning pin 51, the pin head 511, the positioning pin spring 512, the pin hole 52,
sealing ring a, sealing ring b, sealing gasket c and through hole c 1.
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 8, the utility model discloses a three-way water distribution valve structure, which comprises a valve body 1, a water distribution member 2, a spring 4 and a switching handle 5. The valve body 1 comprises a valve seat 11 and a valve cover 12, a water inlet end 111, a first water outlet end 112 and a second water outlet end 113 are arranged on the side surface of the valve seat 11, a water distribution cavity 10 with an open top is formed in the valve seat 1, a water inlet 101 communicated with the water inlet end 111 is formed in the side wall of the water distribution cavity 10, a first water outlet 102 and a second water outlet 103 are formed in the bottom of the water distribution cavity 10, and the first water outlet 102 and the second water outlet 103 are respectively communicated with the first water outlet end 112 and the second water outlet end 113; the valve cover 12 is installed on the top opening of the water distribution chamber 10, the valve cover 12 is provided with a through hole 121, the valve cover 12 can be installed on the top opening of the water distribution chamber 10 in a clamping or screw locking manner, and a sealing ring a is arranged between the valve cover 12 and the top opening of the water distribution chamber 10 to ensure water tightness. The water distribution piece 2 comprises a water distribution shaft 21 and a water distribution disc 22, the lower end of the water distribution shaft 21 is connected with the water distribution disc 22, and the water distribution shaft and the water distribution disc are coaxially arranged; the water distribution disc 22 is accommodated in the water distribution cavity 10, the water distribution disc 22 abuts against the bottom of the water distribution cavity 10, a water distribution opening 221 is formed in the water distribution disc 22, the water distribution opening 221 is movably communicated with the first water outlet 102 and the second water outlet 103, the upper end of the water distribution shaft 21 penetrates through the water distribution cavity 10 from the through hole 121 of the valve cover 12 and then is connected with the switching handle 5, and a sealing ring b is arranged between the water distribution shaft 21 and the through hole 121 to enable the water distribution shaft 21 to be in sealing fit with the through hole 121, so that water tightness is guaranteed. The spring 4 is accommodated in the water distribution cavity 10, and the upper end and the lower end of the spring 4 respectively abut against the water distribution disc 22 and the valve cover 12, so as to ensure that the water distribution disc 22 tightly abuts against the bottom of the water distribution cavity 10. The switching handle 5 drives the water diversion part 2 to rotate so as to control the communication state of the water diversion port 221 and the first water outlet 102 and the second water outlet 103, thereby switching the water path. Compared with the prior art, the utility model reduces the sealing elements between the water diversion piece 2 and the side wall of the water diversion cavity 101, thereby reducing the rotation friction of the water diversion piece and having the characteristic of labor saving operation; and the water diversion piece 2 is stressed evenly when rotating, and the water diversion piece 2 can be prevented from deviating when rotating.
Specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 6 to fig. 8, the first water outlet 102 and the second water outlet 103 are axisymmetrically distributed, the number of the water diversion ports 221 of the water diversion disk 22 may be three, the three water diversion ports 221 are located on the same circumferential line, the included angle between the water diversion port 221 located in the middle and the other two water diversion ports 221 is 90 °, the center of the circumferential line where the three water diversion ports 221 are located is coaxial with the central axis of the water diversion shaft 21, and thus, the water diversion member 2 can perform a water route state switching every time it rotates 90 °. Specifically, as shown in fig. 6, when the water diversion member 2 rotates to a state that one water diversion port 221 of the water diversion disc 22 is aligned with the first water outlet 102 and the remaining two water diversion ports 221 are not aligned with the second water outlet 103, the water inlet 101 is only communicated with the first water outlet 102, and the first water outlet end 112 discharges water; as shown in fig. 7, when the water diversion member 2 rotates to a state that one water diversion port 221 of the water diversion disc 22 is aligned with the water inlet 101 and the second water outlet 103 respectively and the remaining two water diversion ports 221 are not aligned with the first water outlet 102, the water inlet 101 is only communicated with the second water outlet 103 at this time, and the second water outlet end 113 discharges water; as shown in fig. 8, when the water diversion member 2 rotates to align the two water diversion ports 221 of the water diversion tray 22 with the first water outlet 102 and the second water outlet 103, respectively, the water inlet 101 is communicated with the first water outlet 102 and the second water outlet 103, and the first water outlet end 112 and the second water outlet end 113 discharge water; when the water diversion member 2 rotates to the state that the three water diversion ports 221 of the water diversion disc 22 are not aligned with the water inlet 101, the first water outlet 102 and the second water outlet 103, the water inlet 101 is not communicated with the first water outlet 102 and the second water outlet 103, the first water outlet end 112 and the second water outlet end 113 do not discharge water, and the water path is closed.
As shown in fig. 1 and 5, the top surface of the valve cover 12 may be provided with three positioning grooves 122, the three positioning grooves 122 are located on the same circumferential line, the included angles between the middle positioning groove 122 and the other two positioning grooves 122 are all 90 °, the centers of the circumferential lines where the three positioning grooves 122 are located are coaxial with the central axis of the water diversion shaft 21, the switching handle 5 is matched with the elastic positioning pin 51, and the positioning pin 41 is movably engaged with the positioning grooves 122, so that the positioning pin 51 and the three positioning grooves 122 are matched to correspond to three water outlet states, thereby forming a gear position during the water route switching process, and facilitating quick switching by a user; the positioning pin 51 may include a pin head 511 and a positioning pin spring 512, the switching handle 5 forms a pin hole 52 with an opening facing, the pin head 511 and the positioning pin spring 512 are inserted into the pin hole 52, the upper end and the lower end of the positioning pin 512 respectively abut against the top of the pin hole 52 and the pin head 511, and the lower end of the pin head 511 is movably engaged with the positioning slot 122.
As shown in fig. 1, 2, 4 and 5, a sealing gasket c may be disposed between the bottom surface of the water diversion disc 22 and the bottom of the water diversion cavity 10, the sealing gasket c is provided with two through holes c1, and two through holes c1 of the sealing gasket c surround the first water outlet 102 and the second water outlet 103 respectively, so that each water path is independent through the sealing gasket c. As shown in fig. 5, an insertion groove 104 for inserting the sealing gasket c is formed at the bottom of the water diversion cavity 10, and the sealing gasket c is inserted into the insertion groove 104 to prevent the sealing gasket c from moving. In addition, the center of the bottom of the water diversion cavity 10 is provided with a guide post 105 protruding upwards, the center of the bottom of the water diversion disc 22 is provided with a guide groove 222 for the guide post 105 to penetrate through, and the water diversion disc 22 is prevented from shifting by the matching of the guide post 105 and the guide groove 222.
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 (7)
1. The utility model provides a three-way shunt valve structure which characterized in that: comprises a valve body, a water diversion piece, a spring and a switching handle;
the valve body comprises a valve seat and a valve cover, a water inlet end, a first water outlet end and a second water outlet end are arranged on the side surface of the valve seat, a water distribution cavity with an opening at the top is formed in the valve seat, a water inlet communicated with the water inlet end is formed in the side wall of the water distribution cavity, and a first water outlet and a second water outlet which are respectively communicated with the first water outlet end and the second water outlet end are formed in the bottom of the water distribution cavity; the valve cover is arranged on the opening at the top of the water distribution cavity and is provided with a through hole;
the water distribution piece comprises a water distribution shaft and a water distribution disc, the lower end of the water distribution shaft is connected with the water distribution disc, the water distribution disc and the water distribution disc are coaxially arranged, the water distribution disc is accommodated in the water distribution cavity and abuts against the bottom of the water distribution cavity, a water distribution port is formed in the water distribution disc, and the water distribution port is movably communicated with the first water outlet and the second water outlet; the upper end of the water distribution shaft penetrates out of the water distribution cavity from the valve cover through hole and then is connected with the switching handle, and the water distribution shaft is in sealing fit with the through hole; the spring is accommodated in the water distribution cavity, and the upper end and the lower end of the spring respectively abut against the water distribution disc and the valve cover.
2. The three-way diverter valve structure of claim 1, wherein: a sealing gasket is arranged between the bottom surface of the water distribution disc and the bottom of the water distribution cavity, two through holes are formed in the sealing gasket, and the two through holes of the sealing gasket surround the first water outlet and the second water outlet respectively.
3. The three-way diverter valve structure of claim 2, wherein: and the bottom of the water distribution cavity is provided with an embedded groove for embedding the sealing gasket.
4. The three-way diverter valve structure of claim 1, wherein: the first water outlet and the second water outlet are distributed in an axial symmetry manner; the number of the water diversion ports is three, the three water diversion ports are positioned on the same circumferential line, the included angles between the water diversion port positioned in the middle and the other two water diversion ports are both 90 degrees, and the centers of the circumferential lines where the three water diversion ports are positioned are coaxial with the central axis of the water diversion shaft.
5. The three-way diverter valve structure of claim 4, wherein: the top surface of the valve cover is provided with three positioning grooves, the three positioning grooves are positioned on the same circumferential line, the included angles between the positioning groove positioned in the middle and the other two positioning grooves are all 90 degrees, and the centers of the circumferential lines where the three positioning grooves are positioned are coaxial with the central axis of the water distribution shaft; the switching handle is matched with an elastic positioning pin, and the positioning pin is movably clamped with the positioning groove.
6. The three-way diverter valve structure of claim 1, wherein: the center of the bottom of the water distribution cavity is provided with a guide pillar which protrudes upwards, and the center of the bottom of the water distribution disc is provided with a guide groove for the guide pillar to penetrate through.
7. The three-way diverter valve structure of claim 1, wherein: and a sealing ring is arranged between the water distribution shaft and the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242475.2U CN211715834U (en) | 2019-12-13 | 2019-12-13 | Three-way shunt valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242475.2U CN211715834U (en) | 2019-12-13 | 2019-12-13 | Three-way shunt valve structure |
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| Publication Number | Publication Date |
|---|---|
| CN211715834U true CN211715834U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922242475.2U Active CN211715834U (en) | 2019-12-13 | 2019-12-13 | Three-way shunt valve structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN211715834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023060641A1 (en) * | 2021-10-13 | 2023-04-20 | 开平市汉顺洁具实业有限公司 | Three-way diverter |
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2019
- 2019-12-13 CN CN201922242475.2U patent/CN211715834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023060641A1 (en) * | 2021-10-13 | 2023-04-20 | 开平市汉顺洁具实业有限公司 | Three-way diverter |
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Address after: No.8, Wuli Road, Tongan District, Xiamen City, Fujian Province Patentee after: Peiledi (Xiamen) Technology Co.,Ltd. Address before: 361000 west side of No.158, Tong'an Industrial Park, Tong'an District, Xiamen City, Fujian Province (1-5 floors) Patentee before: PURITY (XIAMEN) SANITARY WARE Co.,Ltd. |