CN217557091U - Switching subassembly and hydrophone down - Google Patents
Switching subassembly and hydrophone down Download PDFInfo
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- CN217557091U CN217557091U CN202221790981.0U CN202221790981U CN217557091U CN 217557091 U CN217557091 U CN 217557091U CN 202221790981 U CN202221790981 U CN 202221790981U CN 217557091 U CN217557091 U CN 217557091U
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Abstract
The utility model provides a switching subassembly and hydrophone down, includes first takeover, second takeover, its characterized in that: the first connecting pipe is provided with a first interface, the second connecting pipe is provided with a second interface, the first interface is rotatably sleeved in the second interface, at least one of the first interface and the second interface is provided with a limiting structure for limiting the first interface and the second interface to be separated from each other, and compared with the prior art, the scheme can enable the second connecting pipe to rotate relative to the first connecting pipe without operating a connecting sleeve, so that the connecting sleeve is suitable for different installation environments.
Description
Technical Field
The utility model relates to a drainer.
Background
Chinese patent document CN203462533U discloses a novel full-odor-proof drainer for a washbasin, belonging to the technical field of drainage channels of kitchen and bathroom sanitary appliances; the technical problem to be solved is to provide a novel full-odor-proof drainer of a washbasin, which has large and quick water yield, is not easy to block, is easy to clean and has wide applicability; the technical scheme for solving the technical problem is as follows: the injection molding assembly is arranged at the bottom end of the drainer metal part, the top end of the first connecting sleeve is connected with the bottom end of the drainer metal part in a sleeved mode, the bottom end of the first connecting sleeve is inserted into the upper port of the three-way pipe, the bottom end of the second connecting sleeve is arranged outside the upper port of the three-way pipe, the top end of the second connecting sleeve is internally provided with a clamp spring coil, the clamp spring coil can drive the three-way pipe to rotate in a reciprocating mode by 360 degrees integrally, the lower port of the three-way pipe is provided with an end cover, a connecting pipe is inserted into the side port of the three-way pipe, a third connecting sleeve is arranged outside the side port of the three-way pipe, and the third connecting sleeve can drive the connecting pipe to rotate in a reciprocating mode by 180 degrees.
The connecting pipe is rotatably connected with the side port of the three-way pipe through the third connecting sleeve, the third connecting sleeve needs to be loosened during operation, the third connecting sleeve is locked after adjustment, operation is troublesome, the third connecting sleeve is exposed to occupy a certain space, and the structure of the three-way pipe also occupies a larger space.
Disclosure of Invention
The utility model aims at prior art not enough, provide a switching subassembly for hydrophone down, this switching subassembly compact structure, occupation space are little.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a switching subassembly, includes first takeover, second takeover, its characterized in that: first takeover one end is formed with the circular shape interface of intaking, the other end is formed with first interface, the orientation of first interface is perpendicular with the orientation of the interface of intaking, second takeover one end is formed with out the water interface, the other end is formed with the second interface, the orientation and the play water interface of second interface are perpendicular, first interface rotates with the second interface to be connected, first takeover is formed with the space of stepping down of dodging the second takeover below the interface of intaking, the whole volume of switching subassembly can be reduced to this structure, compact structure has, the little advantage of occupation space.
First takeover is formed with the two of dodging the second takeover in interface below both sides of intaking space of stepping down, first takeover is including being located the annular portion of interface below the direction of intaking, the axial of annular portion and the axial vertical of the interface of intaking arrange, and the both ends mouth of annular portion constitutes first interface, two the space of stepping down is located the annular portion both sides, and the second takeover includes relative interval arrangement and inside open-ended both sides lid, and both sides lid constitutes the opening of second interface, both sides lid rotates with the both ends mouth of annular portion to be connected, and annular portion and both sides lid enclose into the water passing space of intercommunication interface of intaking and play water interface.
The both ends mouth of annular portion is formed with annular seal groove respectively, the opening of side cap has the annular seal edge in the embedding annular seal groove, is provided with the sealing washer in the annular seal groove.
Still including setting up the deodorant subassembly in the interface of intaking, deodorant subassembly includes separation piece and valve plate, and separation piece setting is formed with the mouth of a river of crossing downwards in the interface of intaking and the interface of intaking of separation on the separation piece, and the valve plate is provided with the balancing weight through the rotatable setting of pivot on the separation piece on the valve plate, and balancing weight and valve plate are located the pivot both sides, and the balancing weight makes the valve plate can seal the mouth of a river under no rivers impact.
The center of the annular part is provided with a mounting column arranged along the axis of the annular part, the mounting column is supported in the center of the annular part through a support plate, and the side cover is locked and fixed with the mounting column through a bolt.
The first adapter pipe is provided with a smooth first adapter pipe wall, the first adapter pipe wall is provided with a connector pipe section, the connector pipe section is perpendicular to the first adapter pipe wall to form the first connector, and the first adapter pipe wall is provided with a communication hole which is positioned in the connector pipe section and is communicated with the interior of the first adapter pipe.
The first adapter pipe wall is provided with a deodorization valve plate capable of sealing the communication hole in a one-way mode, the second adapter pipe is provided with a flat second adapter pipe wall, the second adapter pipe wall is provided with a circular opening communicated with the inside of the second adapter pipe, the circular opening forms the second connector, and the first connector is rotatably sleeved in the second connector.
The water inlet connector is connected with the first connector through a first semicircular pipe section with a semicircular cross section, the first semicircular pipe section occupies one side below the water inlet connector, and the other side below the water inlet connector is formed with the abdicating space.
The first interface is formed with the external screw thread, the rotatable cover is equipped with first locking cover on the second interface, first locking cover be formed with the external screw thread complex internal thread of first interface, first interface with be provided with the sealing washer between the second interface.
The water inlet connector is provided with an annular convex edge, the first locking sleeve is rotatably sleeved on the water inlet connector, the lower port of the first locking sleeve is provided with an annular limiting edge protruding inwards, the inner diameter of the annular limiting edge is smaller than the outer diameter of the annular convex edge, and a first internal thread is formed on the first locking sleeve.
A drainer is characterized in that: the adapter assembly is further included.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a perspective view of a sprinkler according to an embodiment.
FIG. 2 is an exploded view of the water heater according to the embodiment.
FIG. 3 is an exploded view of another perspective of the water heater according to the embodiment.
FIG. 4 is an exploded view of an exemplary embodiment of a junction assembly.
FIG. 5 is an exploded view of another perspective of an adapter assembly according to an embodiment.
FIG. 6 is a front view of an embodiment drainer.
Fig. 7 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 6.
Fig. 8 is a perspective view of a first adapter of an embodiment.
FIG. 9 is a perspective view of an exemplary embodiment of a junction assembly.
FIG. 10 is a perspective view of an adapter assembly according to a second embodiment.
FIG. 11 is a front view of an adapter assembly according to a second embodiment.
Fig. 12 is a sectional view taken along line B-B in fig. 11.
FIG. 13 is an exploded view of the adapter assembly according to the second embodiment.
FIG. 14 is a perspective view of a third adapter assembly according to an embodiment.
Fig. 15 is a front view of a tri-adapter assembly of an embodiment.
Fig. 16 is a cross-sectional view taken along line C-C of fig. 15.
FIG. 17 is an exploded view of the third embodiment of the adapter assembly.
Detailed Description
First embodiment, referring to fig. 1 to 9, a drainer includes a casing 2, a downcomer 3 and an adapter assembly 1.
The sleeve 2 is a plastic part, the inner wall of the sleeve 2 is formed with an internal thread, the outer peripheral surface of the downcomer 3 is formed with an external thread matched with the internal thread of the sleeve 2, the upper end of the downcomer 3 is formed with a limiting opening edge 32 extending outwards, during installation, the lower end of the downcomer 3 penetrates through a sewer hole of the washbasin and then is in threaded connection with the sleeve 2, so that the washbasin is clamped between the limiting opening edge 32 of the downcomer 3 and the top of the sleeve 2, a gasket 31 is arranged between the limiting opening edge 32 and the top of the washbasin in order to ensure sealing, an elastic gasket washer 23 is arranged between the sleeve 2 and the bottom of the washbasin, the top of the sleeve 2 is also provided with a metal gasket 22, and the lower section 21 of the sleeve 2 is formed with an external thread for connecting the adapter assembly 1.
The adapter assembly 1 comprises a first connecting pipe 11 and a second connecting pipe 12, wherein a circular water inlet port 111 is formed at one end of the first connecting pipe 11, a circular first port 113 is formed at the side surface of the other end of the first connecting pipe 11, a circular water outlet port 122 is formed at one end of the second connecting pipe 12, a circular second port 123 is formed at the side surface of the other end of the second connecting pipe 12, the first connecting pipe 11 comprises a first semicircular pipe section 112 with a roughly semicircular cross section, the water inlet port 111 and the first port 113, the first semicircular pipe section 112 is defined by a first arc-shaped pipe wall 11c with a circular arc-shaped cross section and a first adapter pipe wall 11b with a straight-line-shaped cross section, the water inlet port 111 is formed at the upper end of the first semicircular pipe section 112, the lower end of the first semicircular pipe section is sealed by a first spherical pipe wall 11a, the first port 113 is formed on a first adapter pipe wall 11b at the lower end of the first adapter pipe wall, a port pipe section is arranged outside the specific first adapter pipe wall 11b, the port pipe section is perpendicular to the first adapter pipe wall 11b to form the first port 113, and the axial direction of the first port 113 is perpendicular to the axial direction of the water inlet port 111.
The first adapter pipe wall 11b is provided with a communication hole 115 which is positioned in the first connector 113 and is communicated with the inside of the first adapter pipe 11, the first adapter pipe wall 11b is provided with a deodorization valve plate 13 which can unidirectionally close the communication hole 115, the deodorization valve plate 13 can close the communication hole 115 when no water flow impacts, odor in a sewer pipe is prevented from being discharged through the communication hole 115, and the environment is polluted, the deodorization valve plate 13 is rotatably connected with the first adapter pipe wall 11b, the deodorization valve plate 13 is provided with a metal counterweight ball 131, the metal counterweight ball 131 enables the deodorization valve plate 13 to keep closing the communication hole 115 when no water flow impacts, two rotating shafts 133 which are coaxially arranged at intervals are formed on the deodorization valve plate 13, the first adapter pipe wall 11b is provided with a rotating shaft groove 118 for installing the rotating shafts 133 and a cover plate 132 for closing the rotating shaft groove 118, a bolt 1321 is formed on the cover plate 132, a jack 117 for inserting the bolt 1321 is formed on the first adapter pipe wall 11b in an interference manner, and the deodorization valve plate 13 is arranged in an inclined manner when the communication hole 115 is closed by the deodorization valve plate 13.
The yielding space a is formed below the water inlet interface 111 of the first adapter tube 11, that is, one side below the water inlet interface 111 is connected to the first semicircular tube section 112, and the other end of the first adapter tube forms the yielding space a, and the yielding space a is used for yielding the second adapter tube 12, so that the occupied space of the adapter assembly 1 is reduced.
The interface 111 cover of intaking is equipped with rotatable first lock cover 17, specific interface 111 of intaking is formed with annular protruding edge 116, the rotatable cover of first lock cover 17 is established on interface 111 of intaking, the inside proud annular of port is spacing along 171 under the first lock cover 17, the internal diameter of annular spacing edge 171 is less than the protruding external diameter along 116 of annular, first lock cover 17 is formed with the internal thread, interface 111 of intaking is through the 21 threaded connection of the hypomere of first lock cover 17 with sleeve pipe 2, be provided with sealing washer 16 between interface 111 and the 2 end openings of sleeve pipe of intaking, when first lock cover 17 locks, sealing washer 16 is compressed tightly between interface 111 of intaking along with the 2 end openings of sleeve pipe, can make first takeover 11 adjust around 360 degrees rotations in-range of vertical axis through loosening first lock cover 17, thereby adapt to different installation environment.
The second connection pipe 12 includes a second semicircular pipe section 121 having a substantially semicircular cross section, a water outlet 122, and a second connection port 123, the second semicircular pipe section 121 is defined by a second arc-shaped pipe wall 12c having an arc-shaped cross section and a second connection pipe wall 12b having a straight cross section, one end of the second semicircular pipe section 121 forms the water outlet 122, the other end is closed by a second spherical pipe wall 12a, the second connection pipe wall 12b at the other end is formed with the second connection port 123, the pipe diameter of the second connection pipe 12 is gradually reduced from the end where the second connection port 123 is disposed to the water outlet 122, the axial direction of the water outlet 122 is perpendicular to the axial direction of the second connection port 123, the outer circumferential surface of the water outlet 122 is formed with an external thread, the water outlet 122 is provided with a connection sleeve 15 for connecting a water pipe, the connection sleeve 15 is formed with an internal thread that is screwed to the water outlet 122, the structure of the connection sleeve 15 is well-known prior art, and will not be described in detail herein.
The second interface 123 is formed in the following manner: the second adapter tube wall 12b is formed with a circular opening communicated with the inside of the second adapter tube 12, the circular opening forms a second interface 123, the first interface 113 is rotatably sleeved in the second interface 123 and enables the first adapter tube wall 11b to be attached to the second adapter tube wall 12b, so that the first interface 122 can be hidden in the second interface 123, the size of the adapter assembly 1 is further reduced, the first adapter tube wall 11b is attached to the second adapter tube wall 12b to enable the first adapter tube 11 and the second adapter tube 12 to rotate more stably, a sealing ring 14 is sleeved on the outer circumferential surface of the first interface 113 to ensure sealing, and reliable sealing connection between the first interface 113 and the second interface 123 can be ensured.
An annular clamping groove 119 is formed in the outer peripheral surface of the first interface 113, two limiting portions 124 located in the annular clamping groove 119 are arranged on the inner wall of the second interface 123, the annular clamping groove 119 and the two limiting portions 124 are matched to realize the rotating connection of the first interface 113 and the second interface 123 and limit the separation of the first interface 113 and the second interface 123, and the annular clamping groove 119 and the limiting portions 124 are both hidden in the second interface 123, so that the occupied space is reduced.
The rotary connection between the first interface 113 and the second interface 123 can make the second connecting pipe 12 rotate around the horizontal axis within 180 degrees relative to the first connecting pipe 11, loosen the first locking sleeve 17 to make the first connecting pipe 11 rotate around the vertical axis within 360 degrees, and lock the first locking sleeve 17 after adjustment for positioning, thereby adapting to different installation environments.
The second embodiment is described with reference to fig. 10 to 13, and the second embodiment has substantially the same structure as the first embodiment, except that: the first adapter 113 and the second adapter 126 have different adapter structures, a first adapter pipe section is arranged outside a specific first adapter pipe wall 11b, the first adapter pipe section is perpendicular to the first adapter pipe wall 11b to form a first adapter 113, a second adapter pipe section is arranged outside a second adapter pipe wall 12b, the second adapter pipe section is perpendicular to the second adapter pipe wall 12b to form a second adapter 126, the first adapter 113 is provided with external threads, the second adapter 126 is provided with a rotatable second locking sleeve 18, the second adapter 126 is provided with an annular ledge 125 for mounting the second locking sleeve 18, the second locking sleeve 18 is provided with internal threads matched with the external threads of the first adapter 113, a sealing gasket 19 is arranged between the first adapter 113 and the second adapter 126, when the second locking sleeve 18 is locked, the sealing gasket 19 is pressed between the first adapter 113 and the second adapter 126 to perform a sealing function, when the orientation of the second adapter 12 needs to be adjusted, the orientation of the second adapter 12 can be adjusted by loosening the second locking sleeve 18, and the orientation of the second adapter 18 can be positioned.
In a third embodiment, referring to fig. 14 to 17, a adapter assembly 4 includes a first connecting pipe 41, a second connecting pipe 42, and a deodorization assembly 43, a circular water inlet port 411 is formed at an upper end of the first connecting pipe 41, a first port 41a is formed at a lower end of the first connecting pipe 41, a water outlet port 422 is formed at one end of the second connecting pipe 42, a second port 42a is formed at the other end of the second connecting pipe, the second port 41a faces perpendicular to the water outlet port 422, two relief spaces B that are formed below the water inlet port 411 and on two sides of the first connecting pipe 41 and avoid the second connecting pipe 42 are formed, the first connecting pipe 41 includes a ring portion 412 located below the water inlet port 411, the ring portion 412 is axially perpendicular to the water inlet port 411, two ports of the ring portion 412 form the first port 41a, the two relief spaces B are located on two sides of the ring portion 412, the second connecting pipe 42 includes two side covers 421 that are relatively spaced and open inward, inner openings of the two side covers 421 form the second port 42a, openings of the two side covers 421 are rotatably connected to the two ports of the ring portion 412, the ring portion 412 and the water outlet port 4121 is embedded in a sealing groove 4121, and a sealing ring seal groove 4121 is formed in the sealing groove 4121.
The structure enables the second connecting pipe 42 to rotate around the horizontal axis within 180 degrees, the water inlet interface 411 is also provided with an annular convex edge 413 for connecting a locking sleeve, and the connection between the locking sleeve and the lower end of the casing 2 of the drainer enables the adapter assembly 4 to rotate around the vertical axis within 360 degrees, so that the adapter assembly is suitable for various installation environments.
The center of the annular part 412 is provided with a mounting column 414 arranged along the axis of the annular part, the mounting column 414 is supported in the center of the annular part 412 through three support plates, and the side cover 421 is locked and fixed with the mounting column 414 through a bolt 423.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (11)
1. The utility model provides a switching subassembly, includes first takeover, second takeover, its characterized in that: first takeover one end is formed with the circular shape interface of intaking, and the other end is formed with first interface, and the orientation of first interface is perpendicular with the orientation of the interface of intaking, and second takeover one end is formed with out the water interface, and the other end is formed with the second interface, and the orientation and the play water interface of second interface are perpendicular, and first interface rotates with the second interface to be connected, and first takeover is formed with the space of stepping down of dodging the second takeover below the interface of intaking.
2. A transition assembly as defined in claim 1, wherein: first takeover is formed with the two of dodging the second takeover in water interface below both sides the space of stepping down, first takeover is including being located the annular portion of water inlet interface below orientation, the axial of annular portion and the axial perpendicular of the interface of intaking arrange, and the both ends mouth of annular portion constitutes first interface, two the space of stepping down is located the annular portion both sides, and the second takeover includes relative interval arrangement and inside open-ended both sides lid, and both sides lid constitutes the opening of second interface, both sides lid rotates with the both ends mouth of annular portion to be connected, and annular portion and both sides lid enclose into the water passing space of intercommunication water inlet interface and play water interface.
3. A transition assembly as defined in claim 2, wherein: the two ports of the annular part are respectively provided with an annular sealing groove, the opening of the side cover is provided with an annular sealing edge embedded into the annular sealing groove, and a sealing ring is arranged in the annular sealing groove.
4. A transition assembly as defined in claim 2, wherein: still including setting up the deodorant subassembly in the interface of intaking, deodorant subassembly includes separation piece and valve plate, and separation piece setting is in the interface of intaking and the interface of intaking of separation, is formed with the mouth of a river of crossing downwards on the separation piece, and the valve plate is provided with the balancing weight through the rotatable setting of pivot on the separation piece on the valve plate, and balancing weight and valve plate are located the pivot both sides, and the balancing weight makes the valve plate can seal the mouth of a river under no water flow strikes.
5. A transition assembly as defined in claim 2, wherein: the center of the annular part is provided with a mounting column arranged along the axis of the annular part, the mounting column is supported in the center of the annular part through a support plate, and the side cover is locked and fixed with the mounting column through a bolt.
6. A transition assembly as defined in claim 1, wherein: the first adapter pipe is provided with a smooth first adapter pipe wall, the first adapter pipe wall is provided with a connector pipe section, the connector pipe section is perpendicular to the first adapter pipe wall to form the first connector, and the first adapter pipe wall is provided with a communication hole which is positioned in the connector pipe section and is communicated with the interior of the first adapter pipe.
7. The adapter assembly of claim 6, wherein: the first adapter pipe wall is provided with a deodorization valve plate capable of sealing the communication hole in a one-way mode, the second adapter pipe is provided with a flat second adapter pipe wall, the second adapter pipe wall is provided with a circular opening communicated with the inside of the second adapter pipe, the circular opening forms the second connector, and the first connector is rotatably sleeved in the second connector.
8. The adapter assembly of claim 6, wherein: the water inlet connector is connected with the first connector through a first semicircular pipe section with a semicircular cross section, the first semicircular pipe section occupies one side below the water inlet connector, and the other side below the water inlet connector is formed with the abdicating space.
9. A transition assembly as defined in claim 1, wherein: the first interface is formed with the external screw thread, the rotatable cover is equipped with first locking cover on the second interface, first locking cover be formed with the external screw thread complex internal thread of first interface, first interface with be provided with the sealing washer between the second interface.
10. A transition assembly according to any of claims 1 to 9, wherein: the water inlet connector is provided with an annular convex edge, the first locking sleeve is rotatably sleeved on the water inlet connector, the lower port of the first locking sleeve is provided with an annular limiting edge protruding inwards, the inner diameter of the annular limiting edge is smaller than the outer diameter of the annular convex edge, and a first internal thread is formed on the first locking sleeve.
11. A drainer is characterized in that: comprising a transition assembly according to any of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221790981.0U CN217557091U (en) | 2022-07-11 | 2022-07-11 | Switching subassembly and hydrophone down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221790981.0U CN217557091U (en) | 2022-07-11 | 2022-07-11 | Switching subassembly and hydrophone down |
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| Publication Number | Publication Date |
|---|---|
| CN217557091U true CN217557091U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221790981.0U Active CN217557091U (en) | 2022-07-11 | 2022-07-11 | Switching subassembly and hydrophone down |
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| Country | Link |
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| CN (1) | CN217557091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059152A (en) * | 2022-07-11 | 2022-09-16 | 泉州仁泰卫浴有限公司 | Switching subassembly and hydrophone down |
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2022
- 2022-07-11 CN CN202221790981.0U patent/CN217557091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059152A (en) * | 2022-07-11 | 2022-09-16 | 泉州仁泰卫浴有限公司 | Switching subassembly and hydrophone down |
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