CN213145447U - Stop valve group - Google Patents
Stop valve group Download PDFInfo
- Publication number
- CN213145447U CN213145447U CN202021687048.1U CN202021687048U CN213145447U CN 213145447 U CN213145447 U CN 213145447U CN 202021687048 U CN202021687048 U CN 202021687048U CN 213145447 U CN213145447 U CN 213145447U
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- valve rod
- valve
- shut
- wall
- pipeline
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Abstract
The utility model provides a stop valve group is applicable to and installs to the pipeline, include: the connecting surrounding wall surrounds the cavity, and two connecting holes communicated with the cavity are arranged on the connecting surrounding wall at intervals; the first end of the valve rod extends into the cavity and is rotatably arranged in the cavity, and the first end of the valve rod is also provided with a connecting channel; the fixing piece is rotatably arranged at the second end of the valve rod and drives the connecting pipeline, the fixing piece drives the valve rod and the connecting enclosure wall to move along the axial direction of the fixing piece and enables the connecting enclosure wall to extend into the pipeline, the connecting holes respectively correspond to the water inlet end and the water outlet end of the connecting pipeline, and the valve rod rotates and drives the connecting channel to correspondingly communicate, partially communicate or not communicate with the two connecting holes. By applying the technical scheme, the stop valve group which is convenient to install and rapid to switch can be realized.
Description
Technical Field
The utility model relates to a field of bathroom specifically indicates a stop valve group.
Background
Referring to fig. 1, most of the existing shut-off valves on the market are slow-opening shut-off valves 300, a pipe 400 includes a water inlet end 410, a water outlet end 420 and a valve cavity 430 connecting the water inlet end 410 and the water outlet end 420, the inner wall of the valve cavity 430 is provided with an internal thread structure, the slow-opening shut-off valve 300 includes a valve sleeve 310, the valve sleeve 310 is screwed on the valve cavity 430, the slow-opening shut-off valve 400 further includes a limiting shaft 320 and a sealing shaft 330, the limiting shaft 320 is screwed on the valve sleeve 310 and moves along the axial direction of the valve sleeve 310, a sliding groove 3201 extends in the limiting shaft 320, one end of the sealing shaft 330 slides in the sliding groove 3201, the other end is provided with a sealing pad 340, the sealing pad 340 can be abutted against the connection between the water inlet end 410 and the water outlet end 420, when the flow adjustment is required, the slow-opening shut-off valve 300 further includes a spring 350 abutted against between the sealing shaft 330 and the, when the flow is required to be adjusted, the limiting shaft rod 320 needs to be rotated and the limiting shaft rod 320 slides on the valve sleeve 310 along the axial direction, at this time, the sliding distance of the sealing shaft rod 330 is limited, the limiting shaft rod 320 needs to be rotated slowly to open and close slowly every time the flow is adjusted, and in addition, the limiting shaft rod 320, the sealing shaft rod 330, the spring 350 and the valve sleeve 310 are not a whole and are easy to scatter and lose when being detached.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a simple to operate, switch rapid stop valve group.
In order to solve the technical problem, the utility model provides a stop valve group is applicable to and installs to the pipeline, include:
the connecting surrounding wall surrounds the cavity, and two connecting holes communicated with the cavity are arranged on the connecting surrounding wall at intervals;
the first end of the valve rod extends into the cavity and is rotatably arranged in the cavity, and the first end of the valve rod is also provided with a connecting channel;
the fixing piece is rotatably arranged at the second end of the valve rod and drives the connecting pipeline, the fixing piece drives the valve rod and the connecting enclosure wall to move along the axial direction of the fixing piece and enables the connecting enclosure wall to extend into the pipeline, the connecting holes respectively correspond to the water inlet end and the water outlet end of the connecting pipeline, and the valve rod rotates and drives the connecting channel to correspondingly communicate, partially communicate or not communicate with the two connecting holes.
Preferably, the connection holes are coaxially disposed at both sides of the connection peripheral wall.
Preferably, when the connecting channel is correspondingly communicated with the two connecting holes, the connecting channel and the two connecting holes are coaxially arranged.
Preferably, the second end of the valve rod is provided with a rotation groove along a circumferential direction, and the fixing member is provided with a rotation ring body which is embedded and rotated in the rotation groove.
Preferably, the fixing member further includes a fixing wall connected to the rotating ring body and extending toward the first end of the valve rod, and the fixing wall is in transmission connection with the pipe body.
Preferably, the fixed wall is screwed to the pipe.
Preferably, the second end of valve rod includes along the butt ring body of circumference extension, the second end of valve rod still includes a plurality of intervals and sets up the elasticity buckle on the butt ring body, and this elasticity buckle includes buckle piece and connects the linking arm between buckle piece and butt ring body, and this buckle piece is separated a section distance of butt ring body and is defined out the rotation groove.
Preferably, the first end of the valve rod is provided with two ring grooves along the circumferential direction, the ring grooves are arranged on two sides of the connecting channel along the axial direction of the valve rod, and the connecting surrounding wall further comprises a ring block embedded and rotated in the ring grooves.
Preferably, the connecting enclosure wall is further provided with a limiting device configured to connect to the pipe and limit the rotation of the connecting enclosure wall.
Preferably, the second end of the valve rod is also provided with a rotary indicating groove which extends in the same direction as the connecting channel.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
1. the connecting surrounding wall and the fixing piece are rotatably arranged on the valve rod, and the connecting surrounding wall, the fixing piece and the valve rod are not easy to lose when being detached from the pipeline;
2. after the stop valve group is arranged on the pipeline, the flow passing through the pipeline can be adjusted only by rotating the valve rod;
3. the connecting holes are coaxially arranged on two sides of the connecting surrounding wall, the connecting channel and the two connecting holes are coaxially arranged, water flow is directly fed in and directly discharged out, the technological requirements for processing the connecting channel and the pipeline are reduced, the flow rate which can be passed by the stop valve group can be effectively increased, and the processing cost of the stop valve group and the pipeline is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of a prior art slow-opening shut-off valve;
FIG. 2 is a perspective view of a wall-entry shower faucet in accordance with a preferred embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a wall-entry shower faucet according to a preferred embodiment of the present invention;
fig. 4 is a schematic perspective exploded view of a stop valve assembly according to a preferred embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a shut-off valve assembly according to a preferred embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a stop valve block of a preferred embodiment of the present invention installed in a pipeline;
FIG. 7 is a schematic cross-sectional view of the preferred embodiment of the present invention after the stop valve block is installed in the pipeline, showing the connection of the limiting ribs and the limiting grooves;
fig. 8 is a schematic cross-sectional view of another viewing angle after the stop valve set is installed to the pipeline in the preferred embodiment of the present invention, showing the first limiting surface, the second limiting surface and the limiting block.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 2-8, a shut off valve set 100 is adapted to be mounted to a pipe 220, the pipe 220 includes a water inlet end 2201 and a water outlet end 2202, in this embodiment, the pipe 220 is a hot water channel or a cold water channel of a wall-in type shower faucet 200, the wall-in type shower faucet 200 includes a housing 210, the housing 210 includes a mounting groove 2101 for mounting a valve cartridge 240, the wall-in type shower faucet 200 includes two pipes 220 respectively connected to the mounting groove 2101 and two water outlet pipes 230 connected to the mounting groove 2101, the pipes 220 are respectively connected to hot water and cold water.
The in-wall shower faucet 200 further includes a valve core 240 disposed in the mounting groove 2101 and respectively communicated with the pipes 220 and the water outlet pipes 230, the valve core 240 is used to connect the two pipes 220 and the two water outlet pipes 230, hot water and cold water respectively flow into the coaxial dual control valve core 240 through the pipes 220, and the valve core 240 receives the hot water and the cold water to form mixed water and then connects to one of the water outlet pipes 230. The in-wall type shower faucet 200 further includes a check valve 250 provided at an end of the pipe 220 connected to the installation groove 2101, and the check valve 250 prevents water within the installation groove 2101 from flowing back into the pipe 220.
The conduit 220 further includes a valve cavity 2203, the valve cavity 2203 is connected to the water inlet end 2201 and the water outlet end 2202 of the conduit 220, in this embodiment, the water inlet end 2201 and the water outlet end 2202 are coaxially arranged, the conduit 220 extends along the circumferential direction of the inlet of the valve cavity 2203 to form an installation peripheral wall 2204, the operation of the installation peripheral wall 2204 will be described in detail later, the water passing portion of the conduit 220 may be made of copper, and the installation peripheral wall 2204 may be made of plastic.
The shut-off valve group 100 comprises a connecting peripheral wall 1, a valve stem 2 and a fixing element 3, the connecting peripheral wall 1 surrounding a delimited chamber 11, two connecting holes 12 communicated with the chamber 11 are arranged on the connecting surrounding wall 1 at intervals, a first end 21 of the valve rod 2 extends into and is rotatably arranged in the chamber 11, the first end 21 of the valve rod 2 is further provided with a connecting channel 22, the fixing member 3 is rotatably arranged at the second end 24 of the valve rod 2, the fixing member 3 is in transmission connection with the pipeline 220, specifically, the fixing member 3 is in transmission connection with the installation peripheral wall 2204 and drives the valve rod 2 and the connecting surrounding wall 1 to move along the axial direction of the fixing member 3 and makes the connecting surrounding wall 1 extend into the pipeline 220, the connecting holes 12 are respectively connected to the water inlet end 2201 and the water outlet end 2202 of the pipeline 220, the valve rod 2 rotates and drives the connecting channel 22 to be correspondingly communicated, partially communicated or not communicated with the two connecting holes 12.
The coaxial setting of connecting hole 12 is in the both sides of connecting leg 1, during connecting channel 22 corresponds two connecting holes 12 of intercommunication, connecting channel 22 and the coaxial setting of two connecting holes 12, rivers directly go into when connecting channel 22, directly go out, reduce the technological requirement of the processing of connecting channel 22 and pipeline 220, can effectively increase the flow that stop valve group 100 can pass through, reduce the processing cost of stop valve group 100 and pipeline 220.
The second end 24 of the valve rod 2 is provided with a rotating groove 25 along the circumferential direction, the fixing member 3 is provided with a rotating ring 31, the rotating ring 31 is embedded and rotates in the rotating groove 25, the fixing member 3 rotates relative to the valve rod 2 according to the rotating groove 25, the fixing member 3 further comprises a fixing wall 32 connected to the rotating ring 31 and extending towards the first end 21 of the valve rod 2, the fixing wall 32 is in transmission connection with the pipe body, the fixing wall 32 is spaced apart from the valve rod 2 by a distance and defines a spacing space 33, the mounting peripheral wall 2204 extends into the spacing space 33, the mounting peripheral wall 2204 is provided with an external thread structure 2206 along the circumferential direction, one surface of the fixing wall 32 facing the mounting peripheral wall 2204 is provided with an internal thread structure 321, the internal thread structure 321 is in threaded connection with the external thread structure 2206, and when the fixing member 3 rotates, the fixing member 3 moves along the axial direction thereof, the valve stem 2 and the connecting peripheral wall are now entrained and extend into the duct 220.
The first end 21 of the valve rod 2 is provided with two ring grooves 23 extending along the circumferential direction, the ring grooves 23 are arranged on two sides of the connecting channel 22 along the axial direction of the valve rod 2, the connecting surrounding wall 1 further comprises a ring block 13 embedded and rotating in the ring grooves 23, and when the valve shaft rotates relative to the connecting surrounding wall 1, the ring grooves 23 and the ring block 13 can limit the axial movement of the connecting surrounding wall 1 relative to the valve rod 2. The connecting surrounding wall 1 is further provided with a limiting device, the limiting device is configured to be connected with the pipeline 220 and limit the rotation of the connecting surrounding wall 1, in this embodiment, the limiting device is a plurality of limiting ribs 141 arranged at intervals on the outer peripheral wall of the connecting surrounding wall 1, the limiting ribs 141 extend along the axial direction of the connecting surrounding wall 1, a valve cavity 2203 of the pipeline 220 is further provided with a plurality of limiting grooves 2205 at intervals for embedding the limiting ribs 141, when the fixing member 3 is screwed on the mounting surrounding wall 2204, the connecting surrounding wall 1 extends into the valve cavity 2203, the limiting ribs 141 are embedded with the limiting grooves 2205 and slide in the limiting grooves 2205, and when the fixing member 3 rotates, the connecting surrounding wall 1 is limited from rotating circumferentially. When the fixing member 3 is installed in place, only the valve rod 2 can rotate, the valve rod 2 rotates and can drive the connecting channel 22 to rotate and connect the two connecting holes 12, in this embodiment, the second end 24 of the stem 2 is further provided with a rotary indicator groove 28 extending in the same direction as the connecting channel 22, the turning indication groove 28 may function not only to indicate the connection passage 22 but also to turn the valve stem 2, and a user may turn the valve stem 2 by a flat screwdriver, the pipeline 220 further comprises a first position-limiting surface 2207 and a second position-limiting surface 2208 which are arranged along the circumferential direction of the valve rod 2 at intervals, the valve rod 2 is further provided with a position-limiting block 29, when the stop block 29 abuts against the first stop surface 2207, the connecting channel 22 connects the two connecting holes 12, when the stop block 29 abuts against the second stop surface 2208, the connecting channel 22 does not connect the two connecting holes 12.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (10)
1. A shut off valve block adapted to be mounted to a pipe, comprising:
the connecting surrounding wall surrounds the cavity, and two connecting holes communicated with the cavity are arranged on the connecting surrounding wall at intervals;
the first end of the valve rod extends into the cavity and is rotatably arranged in the cavity, and the first end of the valve rod is also provided with a connecting channel;
the fixing piece is rotatably arranged at the second end of the valve rod and drives the connecting pipeline, the fixing piece drives the valve rod and the connecting enclosure wall to move along the axial direction of the fixing piece and enables the connecting enclosure wall to extend into the pipeline, the connecting holes respectively correspond to the water inlet end and the water outlet end of the connecting pipeline, and the valve rod rotates and drives the connecting channel to correspondingly communicate, partially communicate or not communicate with the two connecting holes.
2. The shut-off valve assembly of claim 1, wherein: the connecting holes are coaxially arranged on two sides of the connecting surrounding wall.
3. The shut-off valve assembly of claim 2, wherein: when the connecting channel is correspondingly communicated with the two connecting holes, the connecting channel and the two connecting holes are coaxially arranged.
4. The shut-off valve assembly of claim 1, wherein: the second end of the valve rod is provided with a rotating groove along the circumferential direction, and the fixing piece is provided with a rotating ring body which is embedded and rotates in the rotating groove.
5. The shut-off valve block of claim 4, wherein: the fixed part is still including connecting on the rotating ring body and towards the fixed wall of the first end extension of valve rod, this fixed wall and body transmission are connected.
6. The shut-off valve assembly as claimed in claim 5, wherein the fixed wall is screwed to the pipe.
7. The shut-off valve group according to claim 4, 5 or 6, characterized in that: the second end of valve rod includes along a butt ring body of circumference extension, the second end of valve rod still includes a plurality of intervals and sets up the elasticity buckle on the butt ring body, and this elasticity buckle includes the buckle piece and connects the linking arm between buckle piece and butt ring body, and this buckle piece is separated by one section distance of butt ring body and is defined out the rotation groove.
8. The shut-off valve assembly of claim 1, wherein: the first end of valve rod is provided with two annular along circumference, and this annular along the axial setting of valve rod is in connecting channel's both sides, the connection leg still includes the ring piece of embedding and rotation in this annular.
9. The shut-off valve assembly of claim 1, wherein: the connecting enclosure wall is also provided with a limiting device configured to connect to the pipe and limit the rotation of the connecting enclosure wall.
10. The shut-off valve assembly of claim 1, wherein: the second end of the valve rod is also provided with a rotary indicating groove which has the same extending direction with the connecting channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687048.1U CN213145447U (en) | 2020-08-13 | 2020-08-13 | Stop valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687048.1U CN213145447U (en) | 2020-08-13 | 2020-08-13 | Stop valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213145447U true CN213145447U (en) | 2021-05-07 |
Family
ID=75737674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021687048.1U Active CN213145447U (en) | 2020-08-13 | 2020-08-13 | Stop valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213145447U (en) |
-
2020
- 2020-08-13 CN CN202021687048.1U patent/CN213145447U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |