CN213929484U - Runner switching structure and water knockout drum - Google Patents
Runner switching structure and water knockout drum Download PDFInfo
- Publication number
- CN213929484U CN213929484U CN202022933711.8U CN202022933711U CN213929484U CN 213929484 U CN213929484 U CN 213929484U CN 202022933711 U CN202022933711 U CN 202022933711U CN 213929484 U CN213929484 U CN 213929484U
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- flow channel
- push
- pull
- switching structure
- channel switching
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Abstract
The utility model provides a flow passage switching structure and a water distributor, wherein the flow passage switching structure comprises a push-pull main shaft; one end of the push-pull main shaft is provided with a push-pull part, and the other end of the push-pull main shaft is provided with a plugging part; the plugging part comprises a convex block which is arranged around the other end of the push-pull main shaft and is provided with a sealing ring mounting groove and a sealing ring which is arranged in the sealing ring mounting groove and used for plugging a flow channel. The utility model discloses the advantage: the flow channel switching structure is adopted to replace the traditional valve core to switch the flow channel, so that the water diversion function is realized; compared with the existing mode of distributing water by adopting the valve core, the flow channel switching structure has the advantages of simple structure, convenience in production, capability of reducing the production cost on the basis of meeting the water distribution function, improvement of market competitiveness and extremely convenience in installation and use.
Description
[ technical field ] A method for producing a semiconductor device
The utility model discloses the pipe fitting field, in particular to runner switches structure and water knockout drum.
[ background of the invention ]
The water separator is a water distribution and collection device used for connecting pipelines to supply and return water in a water system, and is commonly called as a water separator. Water distributors are widely used in floor heating systems, air-conditioning water systems, tap water systems, etc., and for example, water distributors are required for shower faucets. The existing water separator adopts a valve core to switch flow channels, and the valve core has higher cost, which is not beneficial to reducing the production cost of enterprises. In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.
[ Utility model ] content
The to-be-solved technical problem of the utility model lies in providing a runner switches structure and water knockout drum, solves current water knockout drum and adopts the case to carry out the cost-effective problem that the runner switched and brought.
The utility model discloses a realize like this:
in a first aspect, a flow channel switching structure includes a push-pull spindle; one end of the push-pull main shaft is provided with a push-pull part, and the other end of the push-pull main shaft is provided with a plugging part; the plugging part comprises a convex block which is arranged around the other end of the push-pull main shaft and is provided with a sealing ring mounting groove and a sealing ring which is arranged in the sealing ring mounting groove and used for plugging a flow channel.
Further, the push-pull spindle also comprises a shaft sleeve sleeved in the middle of the push-pull spindle; the inner wall of the shaft sleeve is attached to the outer wall of the push-pull main shaft.
Furthermore, the device also comprises a push-pull cap arranged on the push-pull part.
Further, the shaft sleeve is provided with a first insertion connecting section at one end close to the projection for connecting the runner pipe fitting.
Furthermore, one end of the shaft sleeve, which is close to the push-pull cap, is provided with a limiting section which is matched with the push-pull cap for limiting.
Furthermore, the outer diameter of the first insertion connecting section is smaller than that of the limiting section.
Furthermore, a first sealing groove is formed between the first inserting connection section and the limiting section.
Further, the push-pull cap is provided with a first receiving cavity into which the limiting section extends when being pushed and pulled.
Further, the bottom of the first receiving chamber is provided with a plug hole for being plugged with the push-pull part.
Furthermore, the limiting section is provided with a limiting plane on the outer surface extending into the first receiving cavity part.
Furthermore, the extending end of the first receiving cavity is provided with an extending port matched with the limiting section.
Furthermore, the spring piece is arranged between the shaft sleeve and the lug.
In a second aspect, a water separator comprises a flow channel pipe fitting and the flow channel switching structure; the side wall of the runner pipe fitting is provided with a second receiving chamber for receiving the runner switching structure; the flow passage switching structure is mounted in the second receiving cavity;
the flow channel pipe fitting is internally provided with a first flow channel for water inlet, a second flow channel for water outlet and a third flow channel for water outlet; a first flow channel switching port which is matched with the sealing ring to realize the plugging of a third flow channel when the push-pull main shaft is pushed forwards and a second flow channel switching port which is matched with the sealing ring to realize the plugging of a second flow channel when the push-pull main shaft is pulled backwards are arranged in the middle of the second receiving cavity; the first flow channel is provided at a position between the first flow channel switching port and the second flow channel switching port.
Furthermore, one end of the runner pipe fitting is provided with a water inlet cavity, and the water inlet cavity is communicated with the first runner.
Furthermore, the other end of the runner pipe fitting is provided with a first water outlet cavity, and the first water outlet cavity is communicated with the second runner.
Furthermore, the side wall of the runner pipe fitting is provided with a second water outlet cavity opening, and the second water outlet cavity opening is communicated with the third runner.
Further, the water inlet cavity opening is provided with a water inlet joint.
Furthermore, the water inlet joint comprises an adapter fixedly connected to the water inlet cavity port and a rotating nut rotatably connected to the adapter.
Furthermore, the outer wall of the first water outlet cavity opening is provided with a first connecting part for connecting a first external pipe fitting.
Furthermore, the second water outlet cavity opening is provided with a water outlet joint.
Further, the water outlet joint comprises a second insertion connecting section inserted into the second water outlet cavity and a second connecting part located outside the second water outlet cavity and used for connecting a second external pipe; the first flow channel switching port is arranged on the inner wall of the second insertion connecting section.
Further, the device also comprises an article placing piece; the article placing piece is connected with the runner pipe fitting through a connecting rod.
Furthermore, one end of the connecting rod is provided with a sleeving ring; the sleeve ring is sleeved on the flow passage pipe fitting.
The utility model has the advantages that: the flow channel switching structure is adopted to replace the traditional valve core to switch the flow channel, so that the water diversion function is realized; compared with the existing mode of distributing water by adopting the valve core, the flow channel switching structure has the advantages of simple structure, convenience in production, capability of reducing the production cost on the basis of meeting the water distribution function, improvement of market competitiveness and extremely convenience in installation and use.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a flow channel switching structure according to the present invention;
FIG. 2 is a schematic structural view of the middle push-pull spindle of the present invention;
fig. 3 is a schematic structural view of the middle shaft sleeve of the present invention;
FIG. 4 is a schematic structural view of the middle push-pull cap of the present invention;
fig. 5 is a schematic structural diagram of a water separator of the present invention;
fig. 6 is a sectional view of a water separator of the present invention;
fig. 7 is a schematic structural diagram of the middle flow passage pipe fitting of the present invention;
fig. 8 is a cross-sectional view of the center flow pipe of the present invention;
FIG. 9 is a schematic structural view of the water inlet joint of the present invention;
FIG. 10 is a schematic structural view of a water outlet joint of the present invention;
fig. 11 is a schematic view of the connection structure of the article placing member of the present invention.
Description of reference numerals:
100-flow channel switching structure, 200-water separator, 1-push-pull spindle, 11-push-pull part, 12-blocking part, 121-convex block, 1211-sealing ring installation groove, 122-sealing ring, 2-shaft sleeve, 21-first insertion connecting section, 22-limiting section, 221-limiting plane, 23-first sealing groove, 3-push-pull cap, 31-first receiving chamber, 311-extending inlet, 32-plug hole, 4-spring part, 5-flow channel pipe fitting, 51-second receiving chamber, 511-first flow channel switching port, 512-second flow channel switching port, 52-first flow channel, 53-second flow channel, 54-third flow channel, 55-water inlet cavity port, 56-first water outlet cavity port, 561-first connecting part, 5611-a third sealing groove, 57-a second water outlet cavity opening, 6-a water inlet joint, 61-an adapter, 611-a second sealing groove, 62-a rotating nut, 7-a water outlet joint, 71-a second insertion connecting section, 711-a fourth sealing groove, 72-a second connecting part, 8-an article placing part, 9-a connecting rod and 91-a sleeving ring.
[ detailed description ] embodiments
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Example 1
Referring to fig. 1 to 4, a flow channel switching structure 100 of the present invention includes a push-pull spindle 1, and the flow channel switching structure 100 includes a first guide rail and a second guide rail; one end of the push-pull main shaft 1 is provided with a push-pull part 11, and the other end of the push-pull main shaft 1 is provided with a blocking part 12; the blocking part 12 includes a protrusion 121 formed with a sealing ring installation groove 1211 and disposed around the other end of the push-pull spindle 1, and a sealing ring 122 installed in the sealing ring installation groove 1211 to block a flow path.
The utility model discloses a design runner switches structure 100 and includes push-and-pull main shaft 1, and the one end of push-and-pull main shaft 1 has push-and-pull portion 11, and the other end has shutoff portion 12, and shutoff portion 12 is including being formed with the lug 121 of sealing ring mounting groove 1211 and installing the sealing ring 122 in sealing ring mounting groove 1211. When the water diversion valve is used specifically, the flow channel switching structure 100 can replace a traditional valve core to switch the flow channel, and the water diversion function is achieved. Compared with the existing mode of adopting the valve core to divide water, the flow channel switching structure 100 is simple in structure and convenient to produce, can reduce the production cost on the basis of meeting the water dividing function, improves the market competitiveness, and is extremely convenient to install and use.
In this embodiment, the flow path switching structure 100 further includes a shaft sleeve 2 sleeved at the middle of the push-pull spindle 1; the inner wall of the shaft sleeve 2 is attached to the outer wall of the push-pull main shaft 1. The inner wall of the shaft sleeve 2 is attached to the outer wall of the push-pull main shaft 1, so that water cannot seep out from the space between the shaft sleeve 2 and the push-pull main shaft 1; in addition, the shaft sleeve 2 is arranged in the middle of the push-pull main shaft 1, so that the flow channel switching structure 100 can be conveniently installed and fixed on the flow channel pipe fitting 5.
In this embodiment, in order to facilitate the pushing and pulling operation to realize the flow channel switching, the flow channel switching structure 100 further includes a push-pull cap 3 disposed on the push-pull portion 11.
In this embodiment, in order to facilitate the connection with the flow conduit 5, the sleeve 2 has a first insertion connecting section 21 at one end near the projection 121 for connecting the flow conduit 5, and the first insertion connecting section 21 is a circular tube structure.
In this embodiment, in order to limit the push-pull cap 3, a limiting section 22, which is matched with the push-pull cap 3 to limit, is disposed at one end of the shaft sleeve 2, which is close to the push-pull cap 3, and the limiting section 22 is a circular tube structure.
In this embodiment, the outer diameter of the first inserting connection section 21 is smaller than the outer diameter of the limiting section 22, so that after the first inserting connection section 21 is inserted into the runner pipe 5, the limiting section 22 can be pressed against the outside for limiting.
In this embodiment, in order to facilitate the installation of the sealing ring to achieve a sealing effect, a first sealing groove 23 is disposed between the first inserting connection section 21 and the limiting section 22.
In the present exemplary embodiment, the push-pull cap 3 has a first receiving chamber 31 into which the stop section 22 protrudes during pushing and pulling. The first receiving cavity 31 is designed on the push-pull cap 3, so that the limiting section 22 can extend into the interior during push-pull, the push-pull cap 3 can be limited, the length of the push-pull spindle 1 can be reduced, and the whole structure is more compact and attractive.
In this embodiment, in order to facilitate the connection of the push-pull spindle 1 with the push-pull cap 3, the bottom of the first receiving chamber 31 has a plug hole 32 for plugging with the push-pull portion 11.
In this embodiment, the stopper section 22 is provided with a stopper plane 221 on the outer surface of the portion extending into the first receiving chamber 31. The limiting plane 221 is arranged on the extending part of the limiting section 22, so that the push-pull main shaft 1 can only be pushed and pulled in the using process, and the push-pull main shaft 1 cannot be rotated. In specific implementation, two limiting planes 221 can be symmetrically arranged on the limiting section 22 along the diameter direction, so as to achieve a better limiting effect.
In this embodiment, the extending end of the first receiving chamber 31 is provided with an extending port 311 matched with the limiting section 22, so as to cooperate with the limiting section 22 for limiting.
In this embodiment, to facilitate the pushing and pulling operation, the flow path switching structure 100 further includes a spring member 4 disposed between the sleeve 2 and the protrusion 121. In specific use, the spring element 4 is compressed when the push-pull main shaft 1 is pulled back, and the spring element 4 is quickly recovered under the action of elastic force when the push-pull main shaft 1 is pushed forward.
Example 2
Referring to fig. 1 to 11, a water separator 200 includes a flow pipe 5 and the flow switching structure 100; the sidewall of the flow passage pipe member 5 is provided with a second receiving chamber 51 for receiving the flow passage switching structure 100; the flow channel switching structure 100 is installed in the second receiving chamber 51;
the runner pipe fitting 5 is internally provided with a first flow passage 52 for water inlet, a second flow passage 53 for water outlet and a third flow passage 54 for water outlet; a first flow channel switching port 511 which is matched with the sealing ring 122 to block the third flow channel 54 when the push-pull spindle 1 is pushed forwards and a second flow channel switching port 512 which is matched with the sealing ring 122 to block the second flow channel 53 when the push-pull spindle 1 is pulled backwards are arranged in the middle of the second receiving chamber 51; the first channel 52 is provided at a position between the first channel switching port 511 and the second channel switching port 512. The detailed structure of the flow channel switching structure 100 is described with reference to embodiment 1, and will not be described in detail here.
When the water separator 200 is used specifically, water flows in from the first flow channel 52, when the push-pull spindle 1 is pushed forward to block the first flow channel switching port 511 by the sealing ring 122, the third flow channel 54 is blocked, and the water flowing into the first flow channel 52 enters the second flow channel 53 through the second flow channel switching port 512, so that the water outlet of the second flow channel 53 is realized; when the push-pull spindle 1 is pulled backward to block the second flow channel switching port 512 by the sealing ring 122, the second flow channel 53 is blocked, and the water flowing into the first flow channel 52 enters the third flow channel 54 through the first flow channel switching port 511, thereby realizing the water discharge of the third flow channel 54. Therefore, the utility model can replace the traditional valve core by the flow channel switching structure 100 to be applied to the water separator 200 for flow channel switching, so as to realize the water separation function; compared with the existing mode of adopting the valve core to divide water, the flow channel switching structure 100 is simple in structure and convenient to produce, can reduce the production cost on the basis of meeting the water dividing function, improves the market competitiveness, and is extremely convenient to install and use.
In this embodiment, in order to facilitate the water inlet by matching with the first flow channel 52, one end of the flow channel pipe member 5 has a water inlet cavity 55, and the water inlet cavity 55 is communicated with the first flow channel 52.
In this embodiment, in order to facilitate the second flow channel 53 to realize water outlet, the other end of the flow channel pipe 5 has a first water outlet cavity 56, and the first water outlet cavity 56 is communicated with the second flow channel 53.
In this embodiment, in order to facilitate the third flow channel 54 to realize water outlet, a sidewall of the flow channel pipe 5 has a second water outlet cavity 57, and the second water outlet cavity 57 is communicated with the third flow channel 54.
In this embodiment, the inlet port 55 is provided with a water inlet connector 6 for connecting a third external pipe (not shown) to allow water to enter.
In this embodiment, in order to facilitate the connection operation, the water inlet connector 6 comprises an adaptor 61 fixedly connected to the water inlet cavity port 55 and a rotary nut 62 rotatably connected to the adaptor 61. In concrete implementation, the third external pipe fitting can be a water faucet with an external thread, so that connection is realized by matching the internal thread of the swivel nut 62 with the external thread of the water faucet, only the swivel nut 62 needs to be rotated during connection, and the operation is extremely convenient. In order to achieve the sealing effect, the adaptor 61 is provided with a second sealing groove 611. Of course, the present invention is not limited to this, and the water inlet joint 6 with other structure can be arranged according to actual requirement in specific implementation.
In this embodiment, the outer wall of the first outlet port 56 is provided with a first connection portion 561 for connecting a first outer pipe (not shown). In order to achieve a sealing effect, a third sealing groove 5611 is disposed on the first connecting portion 561. Of course, the present invention is not limited to this, and other structures may be provided for connecting with the first external pipe according to actual requirements.
In this embodiment, the second outlet port 57 is provided with an outlet joint 7 for connecting a second external pipe (not shown) to discharge water.
In this embodiment, in order to facilitate the connection operation, the water outlet joint 7 includes a second insertion connection section 71 inserted into the second water outlet cavity 57 and a second connection part 72 located outside the second water outlet cavity 57 for connecting a second external pipe; the first flow channel switching port 511 is provided on the inner wall of the second insertion connection section 71. For sealing, a fourth sealing groove 711 is provided on the second insert connecting segment 71.
In this embodiment, since the water separator 200 can be applied to a bathroom, in order to facilitate placing a shower head and the like, the water separator 200 further includes an article placing member 8; the article placing member 8 is connected to the flow path pipe member 5 by a connecting rod 9. The structure of the article placing member 8 can be designed according to the article to be placed.
In this embodiment, one end of the connecting rod 9 is provided with a socket ring 91; the sleeve joint ring 91 is sleeved on the runner pipe fitting 5, and the sleeve joint ring 91 is designed, so that the sleeve joint can be conveniently installed and detached during specific use.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (23)
1. A flow channel switching structure is characterized in that: comprises a push-pull main shaft; one end of the push-pull main shaft is provided with a push-pull part, and the other end of the push-pull main shaft is provided with a plugging part; the plugging part comprises a convex block which is arranged around the other end of the push-pull main shaft and is provided with a sealing ring mounting groove and a sealing ring which is arranged in the sealing ring mounting groove and used for plugging a flow channel.
2. A flow channel switching structure according to claim 1, wherein: the push-pull spindle is sleeved on the shaft sleeve; the inner wall of the shaft sleeve is attached to the outer wall of the push-pull main shaft.
3. A flow channel switching structure according to claim 2, wherein: the push-pull cap is arranged on the push-pull part.
4. A flow channel switching structure according to claim 3, wherein: the shaft sleeve is provided with a first insertion connecting section at one end close to the projection for connecting the runner pipe fitting.
5. A flow channel switching structure according to claim 4, wherein: the shaft sleeve is provided with a limiting section which is matched with the push-pull cap to limit at one end close to the push-pull cap.
6. A flow channel switching structure according to claim 5, wherein: the outer diameter of the first insertion connecting section is smaller than that of the limiting section.
7. A flow channel switching structure according to claim 6, wherein: a first sealing groove is formed between the first inserting connection section and the limiting section.
8. A flow channel switching structure according to claim 5, wherein: the push-pull cap is provided with a first receiving chamber for the limit section to extend into when the limit section is pushed and pulled.
9. A flow channel switching structure according to claim 8, wherein: the bottom of the first receiving chamber is provided with a plug hole for being plugged with the push-pull part.
10. A flow channel switching structure according to claim 8, wherein: the limiting section is provided with a limiting plane on the outer surface of the part extending into the first receiving cavity.
11. A flow channel switching structure according to claim 10, wherein: the extending end of the first receiving cavity is provided with an extending opening matched with the limiting section.
12. A flow channel switching structure according to claim 2, wherein: the spring piece is arranged between the shaft sleeve and the lug.
13. A water separator, characterized in that: comprising a flow conduit member and a flow conduit switching structure according to any one of claims 1-12; the side wall of the runner pipe fitting is provided with a second receiving chamber for receiving the runner switching structure; the flow passage switching structure is mounted in the second receiving cavity;
the flow channel pipe fitting is internally provided with a first flow channel for water inlet, a second flow channel for water outlet and a third flow channel for water outlet; a first flow channel switching port which is matched with the sealing ring to realize the plugging of a third flow channel when the push-pull main shaft is pushed forwards and a second flow channel switching port which is matched with the sealing ring to realize the plugging of a second flow channel when the push-pull main shaft is pulled backwards are arranged in the middle of the second receiving cavity; the first flow channel is provided at a position between the first flow channel switching port and the second flow channel switching port.
14. A water separator as claimed in claim 13, wherein: one end of the runner pipe fitting is provided with a water inlet cavity opening, and the water inlet cavity opening is communicated with the first runner.
15. A water separator as claimed in claim 14, wherein: the other end of the runner pipe fitting is provided with a first water outlet cavity opening, and the first water outlet cavity opening is communicated with the second runner.
16. A water separator as claimed in claim 15, wherein: the side wall of the runner pipe fitting is provided with a second water outlet cavity opening, and the second water outlet cavity opening is communicated with the third runner.
17. A water separator as claimed in claim 14, wherein: and the water inlet cavity opening is provided with a water inlet joint.
18. A water separator as claimed in claim 17 wherein: the water inlet joint comprises an adapter piece fixedly connected to the water inlet cavity port and a rotary nut rotatably connected to the adapter piece.
19. A water separator as claimed in claim 15, wherein: the outer wall of the first water outlet cavity opening is provided with a first connecting part used for connecting a first external pipe fitting.
20. A water separator as claimed in claim 16, wherein: and the second water outlet cavity opening is provided with a water outlet joint.
21. A water separator as claimed in claim 20 wherein: the water outlet joint comprises a second insertion connecting section inserted into the second water outlet cavity and a second connecting part positioned outside the second water outlet cavity and used for connecting a second external pipe; the first flow channel switching port is arranged on the inner wall of the second insertion connecting section.
22. A water separator as claimed in claim 13, wherein: also comprises an article placing piece; the article placing piece is connected with the runner pipe fitting through a connecting rod.
23. A water separator as claimed in claim 22 wherein: one end of the connecting rod is provided with a sleeving ring; the sleeve ring is sleeved on the flow passage pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933711.8U CN213929484U (en) | 2020-12-09 | 2020-12-09 | Runner switching structure and water knockout drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933711.8U CN213929484U (en) | 2020-12-09 | 2020-12-09 | Runner switching structure and water knockout drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929484U true CN213929484U (en) | 2021-08-10 |
Family
ID=77149923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022933711.8U Expired - Fee Related CN213929484U (en) | 2020-12-09 | 2020-12-09 | Runner switching structure and water knockout drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929484U (en) |
-
2020
- 2020-12-09 CN CN202022933711.8U patent/CN213929484U/en not_active Expired - Fee Related
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| 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: 20210810 Termination date: 20211209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |