CN220100085U - Switching assembly and drainer - Google Patents

Abstract

The utility model provides a switching subassembly and drainer, wherein, a switching subassembly, including first takeover, second takeover, its characterized in that: the first interface and the second interface are rotationally connected, the first interface is internally provided with a deodorization valve plate capable of blocking the first interface in a unidirectional way, and the first interface can be blocked when no water flow is impacted through the deodorization valve plate, so that a deodorization effect is achieved.

Description

Switching assembly and drainer

Technical Field

The utility model relates to a drainer.

Background

The Chinese patent document CN203462533U discloses a novel full-deodorization drainer of a washbasin, belonging to the technical field of kitchen and toilet sanitary ware drainer channels; the technical problem to be solved is to provide a novel full-deodorization drainer of the washbasin, which has the advantages of large and fast water yield, difficult blockage, easy cleaning and wide applicability; the technical scheme adopted for solving the technical problems is as follows: the injection molding assembly is arranged at the bottom end of the drainer metal piece, the top end of the first connecting sleeve is sleeved at the bottom end of the drainer metal piece, 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 clamping spring coil is arranged inside the top end of the second connecting sleeve and can drive the three-way pipe to reciprocally rotate in 360 degrees, the end cover is arranged on the lower port of the three-way pipe, the connecting pipe is inserted into the side port of the three-way pipe, the third connecting sleeve is arranged outside the side port of the three-way pipe and can drive the connecting pipe to reciprocally rotate in 180 degrees.

The drainer adopts a U-shaped structure to realize the purpose of water blocking and deodorization, but the structure is easy to deposit pollutants at the bottom of the U-shaped structure and needs to be cleaned regularly.

Disclosure of Invention

The utility model aims to provide a switching assembly for a drainer, which has a deodorizing function.

The aim of the utility model is realized by the following technical scheme:

the utility model provides a switching subassembly, includes first takeover, second takeover, its characterized in that: the first interface that takes over one end is formed with into water interface, and the other end is formed with first interface, and second takes over one end and is formed with out water interface, and the other end is formed with the second interface, and first interface rotates with the second interface to be connected, is provided with the deodorant valve plate that can block first interface unidirectionally in the first interface, can block first interface when no rivers are impacted through deodorant valve plate to play deodorant effect, compare prior art, this structure can not deposit pollutant.

The first adapter tube comprises a first smooth adapter tube wall, an interface tube section is arranged on the outer side of the first adapter tube wall, the interface tube section is perpendicular to the first adapter tube wall to form the first interface, a communication hole which is arranged in the interface tube section and communicated with the inside of the first adapter tube is formed in the first adapter tube wall, the deodorization valve plate is rotatably arranged on the first adapter tube wall, the communication hole can be sealed in a unidirectional manner by the deodorization valve plate to block the first interface, and the deodorization valve plate is arranged on the first adapter tube, so that the overall structure is more reasonable.

The deodorization valve plate is rotationally connected with the first transfer pipe wall, and a balancing weight is arranged on the deodorization valve plate, so that the communication hole is kept closed by the deodorization valve plate when no water flow impacts.

The deodorant valve plate is characterized in that a rotating shaft is formed on the deodorant valve plate, a rotating shaft groove for accommodating the rotating shaft and a cover plate for sealing the rotating shaft groove are formed on the first rotating shaft wall, a bolt is formed on the cover plate, and a jack for inserting the bolt in an interference mode is formed on the first rotating shaft wall, so that the deodorant valve plate can be conveniently assembled on a product.

The second connecting pipe is provided with a flat second connecting pipe wall, the second connecting pipe wall is provided with a circular opening communicated with the inside of the second connecting pipe, the circular opening forms the second interface, and the first interface is rotatably sleeved in the second interface, so that the first connecting pipe wall is attached to the second connecting pipe wall, and the volume of the connecting assembly can be reduced.

A drainer, characterized in that: comprises the switching component.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1 is a perspective view of a drainer according to an embodiment.

FIG. 2 is an exploded view of components of a drainer according to an embodiment.

FIG. 3 is an exploded view of a component of an alternative view of an embodiment of a drainer.

Fig. 4 is an exploded view of the components of an embodiment of a adapter assembly.

Fig. 5 is an exploded view of an alternate view of an embodiment of a adapter assembly.

Fig. 6 is a front view of the drainer of the embodiment.

Fig. 7 is a cross-sectional view taken along A-A in fig. 6.

Fig. 8 is a perspective view of a first adapter of the embodiment.

Fig. 9 is a perspective view of an embodiment of a adapter assembly.

Fig. 10 is a perspective view of a switching assembly according to the second embodiment.

Fig. 11 is a front view of a switching assembly according to the second embodiment.

Fig. 12 is a B-B cross-sectional view of fig. 11.

Fig. 13 is an exploded view of the components of the adapter assembly of the second embodiment.

Fig. 14 is a perspective view of a three-way adapter assembly according to an embodiment.

Fig. 15 is a front view of a three-way adapter assembly according to an embodiment.

Fig. 16 is a C-C cross-sectional view of fig. 15.

Fig. 17 is an exploded view of the components of the three-way adapter assembly of the embodiment.

Detailed Description

In a first embodiment, referring to fig. 1 to 9, a drainer includes a sleeve 2, a sewer pipe 3, and a adaptor assembly 1.

The sleeve 2 is a plastic part, an inner thread is formed on the inner wall of the sleeve 2, an outer thread matched with the inner thread of the sleeve 2 is formed on the outer circumferential surface of the sewer pipe 3, an outwards extending limit opening edge 32 is formed at the upper end of the sewer pipe 3, the lower end of the sewer pipe 3 penetrates through a sewer hole of the washbasin and is in threaded connection with the sleeve 2 during installation, the washbasin is clamped between the limit opening edge 32 of the sewer pipe 3 and the top of the sleeve 2, a gasket 31 is arranged between the seal limit opening edge 32 and the top of the washbasin for ensuring, an elastic seal gasket 23 is arranged between the sleeve 2 and the bottom of the washbasin, a metal gasket 22 is further arranged at the top of the sleeve 2, and an outer thread for connecting the adapting assembly 1 is formed at the lower section 21 of the sleeve 2.

The adapter component 1 comprises a first adapter tube 11 and a second adapter tube 12, wherein a circular water inlet port 111 is formed at one end of the first adapter tube 11, a circular first port 113 is formed at the side surface of the other end of the first adapter tube, a circular water outlet port 122 is formed at one end of the second adapter tube 12, a circular second port 123 is formed at the side surface of the other end of the second adapter tube, the first adapter tube 11 comprises a first semicircular pipe section 112 with a circular cross section, the water inlet port 111 and the first port 113, the first semicircular pipe section 112 is surrounded by a first arc-shaped pipe wall 11c with a circular cross section and a first adapter pipe wall 11b with a straight cross section, the upper end of the first semicircular pipe section 112 is provided with the water inlet port 111, the lower end of the first adapter pipe section is closed by a first spherical pipe wall 11a, a first port 113 is formed on the first adapter pipe wall 11b at the lower end of the lower end, the specific first adapter pipe wall 11b is provided with a port pipe section, the port is perpendicular to the first adapter pipe section 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 tube wall 11b is provided with a communication hole 115 which is positioned in the first interface 113 and is communicated with the inside of the first adapter tube 11, the first adapter tube wall 11b is provided with a deodorizing valve plate 13 which can unidirectionally seal the communication hole 115, the deodorizing valve plate 13 can seal the communication hole 115 when no water flow impacts, odor in a sewer tube is prevented from being discharged through the communication hole 115 and polluting the environment, the deodorizing valve plate 13 is rotationally connected with the first adapter tube wall 11b, the deodorizing valve plate 13 is provided with a metal counterweight ball 131, the metal counterweight ball 131 enables the deodorizing valve plate 13 to keep sealing the communication hole 115 when no water flow impacts, the deodorizing valve plate 13 is provided with two rotating shafts 133 which are coaxially arranged at intervals, the first adapter tube wall 11b is provided with a rotating shaft groove 118 for the rotating shafts 133 to be filled in and a cover plate 132 for sealing the rotating shaft groove 118, the cover plate 132 is provided with a plug pin 1321, the first adapter tube wall 11b is provided with a plug hole 117 for the plug pin 1321 to be inserted in an interference manner, and the deodorizing valve plate 13 is arranged obliquely when the deodorizing valve plate 13 seals the communication hole 115.

The lower side of the water inlet interface 111 of the first connecting pipe 11 with the above structure forms a yielding space a, namely, one side below the water inlet interface 111 is connected with the first semicircular pipe section 112, and the other end forms the yielding space a, and the yielding space a is used for avoiding the second connecting pipe 12, so that the occupied space of the switching assembly 1 is reduced.

The water inlet port 111 cover is equipped with rotatable first lock sleeve 17, specific water inlet port 111 is formed with annular protruding edge 116, first lock sleeve 17 rotatable cover is established on water inlet port 111, the annular spacing edge 171 of the inwards salient of port under the first lock sleeve 17, the internal diameter of annular spacing edge 171 is less than the external diameter of annular protruding edge 116, first lock sleeve 17 is formed with the internal thread, water inlet port 111 passes through first lock sleeve 17 and the lower segment 21 threaded connection of sleeve pipe 2, be provided with sealing washer 16 between water inlet port 111 and the lower port of sleeve pipe 2, when first lock sleeve 17 locks, sealing washer 16 is compressed tightly between water inlet port 111 mouth edge and sleeve pipe 2 lower port, through loosening first lock sleeve 17 can make first takeover 11 rotate around vertical axis 360 degrees within range and adjust, thereby adapt to different installation environment.

The second connection pipe 12 comprises a second semicircular pipe section 121 with a semicircular cross section, a water outlet port 122 and a second connection port 123, the second semicircular pipe section 121 is surrounded by a second arc pipe wall 12c with an arc cross section and a second adapter pipe wall 12b with a straight cross section, one end of the second semicircular pipe section 121 forms the water outlet port 122, the other end is sealed by the second spherical pipe wall 12a, the second adapter pipe wall 12b at the other end is provided with the second connection port 123, the pipe diameter of the second connection pipe 12 is gradually reduced from one end provided with the second connection port 123 to the water outlet port 122, the axial direction of the water outlet port 122 is perpendicular to the axial direction of the second connection port 123, the outer circumferential surface of the water outlet port 122 is provided with external threads, the water outlet port 122 is provided with an adapter sleeve 15 for connecting a water pipe, the adapter sleeve 15 is provided with internal threads in threaded connection with the water outlet port 122, and the structure of the adapter sleeve 15 is the known prior art, and will not be described in detail herein.

The second interface 123 is formed in the following manner: the second adapting pipe wall 12b is formed with a circular opening communicated with the inside of the second adapting pipe 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 adapting pipe wall 11b to be attached to the second adapting pipe wall 12b, so that the first interface 122 can be hidden in the second interface 123, the volume of the adapting assembly 1 is further reduced, the first adapting pipe wall 11b is attached to the second adapting pipe wall 12b, the first adapting pipe 11 and the second adapting pipe 12 are enabled to rotate more stably, and in order to ensure that the sealing ring 14 is sleeved on the peripheral surface of the first interface 113, reliable sealing connection between the first interface 113 and the second interface 123 can be ensured.

The outer peripheral surface of the first interface 113 is provided with an annular clamping groove 119, the inner wall of the second interface 123 is provided with two limiting parts 124 positioned in the annular clamping groove 119, the annular clamping groove 119 and the two limiting parts 124 are matched to realize the rotary 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 parts 124 are hidden in the second interface 123, so that the occupied space is reduced.

The first interface 113 is provided with a deformation part 114 forming an annular clamping groove 119, the deformation part 114 can be extruded and deformed by a limit part 124 to enable the limit part 124 to enter the annular clamping groove 119, when the assembly is carried out, the deformation part 114 is opposite to the limit part 124, then the first interface 113 is sleeved into the second interface 123, in the process, the deformation part 114 can be extruded and deformed by the limit part 124 to enable the limit part 124 to enter the annular clamping groove 119, thus the assembly of a product is facilitated, the deformation part 114 is provided with a guide inclined surface 114a, the process that the limit part 124 extrudes the deformation part 114 is smoother, and the deformation part 114 is formed in the following way: the mouth edge of the first interface 113 is provided with two notches extending along the axial direction of the mouth edge, and the wall of the first interface 113 between the two notches forms a deformation part 114.

The rotary connection of the first interface 113 and the second interface 123 can enable the second connecting pipe 12 to rotate around the horizontal axis within a range of 180 degrees relative to the first connecting pipe 11, the first locking sleeve 17 is loosened to enable the first connecting pipe 11 to rotate around the vertical axis within a range of 360 degrees, and the first locking sleeve 17 is locked for positioning after adjustment, so that different installation environments are adapted.

The second embodiment is basically the same in structure as the first embodiment, except that, as described with reference to fig. 10 to 13: the adaptor structure of the first adaptor pipe wall 11b is different from that of the second adaptor pipe wall 126, a first adaptor pipe section is arranged on the outer side of the specific first adaptor pipe wall 11b, the first adaptor pipe section is perpendicular to the first adaptor pipe wall 11b to form the first adaptor pipe 113, a second adaptor pipe section is arranged on the outer side of the second adaptor pipe wall 12b, the second adaptor pipe section is perpendicular to the second adaptor pipe wall 12b to form the second adaptor pipe 126, the first adaptor pipe 113 is provided with external threads, the second adaptor pipe 126 is provided with a rotatable second locking sleeve 18, the second adaptor pipe 126 is provided with an annular protruding edge 125 for installing the second locking sleeve 18, the second locking sleeve 18 is provided with internal threads matched with the external threads of the first adaptor pipe 113, a sealing gasket 19 is arranged between the first adaptor pipe 113 and the second adaptor pipe 126, the sealing gasket 19 is tightly pressed between the first adaptor pipe 113 and the second adaptor pipe 126 to play a sealing role, when the orientation of the second adaptor pipe 12 needs to be adjusted, the orientation of the second adaptor pipe 12 can be adjusted by loosening the second locking sleeve 18, and the orientation of the second adaptor pipe 18 can be positioned after the adjustment of the orientation of the second locking sleeve 18.

Referring to fig. 14 to 17, an adapter assembly 4 includes a first adapter tube 41, a second adapter tube 42 and a deodorizing assembly 43, wherein a circular water inlet port 411 is formed at the upper end of the first adapter tube 41, a first port 41a is formed at the lower end of the first adapter tube, a water outlet port 422 is formed at one end of the second adapter tube 42, a second port 42a is formed at the other end of the second adapter tube, the second port 41a is oriented perpendicular to the water outlet port 422, two yielding spaces B avoiding the second adapter tube 42 are formed at two sides below the water inlet port 411 of the first adapter tube 41, the specific first adapter tube 41 includes an annular portion 412 located below the water inlet port 411, the axial direction of the annular portion 412 is perpendicular to the axial direction of the water inlet port 411, two end ports of the annular portion 412 form the first port 41a, the two yielding spaces B are located at two sides of the annular portion 412, the second adapter tube 42 includes two side covers 421 which are arranged at opposite intervals and open inwards, the openings of the two side covers 421 form the second port 42a, the two end ports of the annular portion 412 are rotationally connected, the annular portion 412 and the two side covers 421 are communicated with the two end ports of the water outlet port 421 form annular seal grooves 4121, the two sealing grooves 4121 are formed along the annular seal grooves 4121 respectively, and are embedded in the annular seal grooves 4121 are formed along the annular seal grooves 4121.

The above structure makes the second connection pipe 42 rotate in 180 degrees around the horizontal axis, and the water inlet port 411 is also provided with an annular convex edge 413 for connecting the locking sleeve, and the connection of the locking sleeve and the lower end of the sleeve 2 of the drainer can make the switching component 4 rotate in 360 degrees around the vertical axis, so as to adapt to various installation environments.

The center of the ring portion 412 is provided with a mounting post 414 arranged along the axis thereof, the mounting post 414 is supported at the center of the ring portion 412 by three support plates, and the side cover 421 is locked and fixed with the mounting post 414 by bolts 423.

The deodorization component 43 comprises a blocking member 431 and a valve plate 433, the blocking member 431 comprises a circular supporting edge 4311 which is matched with an upper port of the water inlet interface 411, the blocking member 431 is supported in the water inlet interface 411 through the circular supporting edge 4311, the blocking member 431 blocks the water inlet interface 411, a downward water outlet 432 is formed in the blocking member 431, the valve plate 433 is rotatably arranged on the blocking member 431 through a rotating shaft 434, a balancing weight 435 is arranged on the valve plate 433, the balancing weight 435 and the valve plate 433 are located on two sides of the rotating shaft 434, and the balancing weight 435 enables the valve plate 433 to seal the water outlet 432 under no water flow impact, so that the deodorization effect is achieved.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, i.e., the utility model is not to be limited to the details of the claims and the description, but rather is to cover all modifications which are within the scope of the utility model.

Claims (6)

1. The utility model provides a switching subassembly, includes first takeover, second takeover, its characterized in that: one end of the first connecting pipe is provided with a water inlet interface, the other end of the first connecting pipe is provided with a first interface, one end of the second connecting pipe is provided with a water outlet interface, the other end of the second connecting pipe is provided with a second interface, the first interface is rotationally connected with the second interface, and a deodorizing valve plate capable of blocking the first interface in a unidirectional way is arranged in the first interface.

2. A transfer assembly as defined in claim 1, wherein: the first connecting pipe comprises a first smooth connecting pipe wall, an interface pipe section is arranged on the outer side of the first connecting pipe wall, the interface pipe section is perpendicular to the first connecting pipe wall to form a first interface, a communication hole which is arranged in the interface pipe section and communicated with the inside of the first connecting pipe is formed in the first connecting pipe wall, the deodorization valve plate is rotatably arranged on the first connecting pipe wall, and the deodorization valve plate can be used for sealing the communication hole in a unidirectional mode to block the first interface.

3. A transfer assembly as defined in claim 2, wherein: the deodorization valve plate is rotationally connected with the first transfer pipe wall, and a balancing weight is arranged on the deodorization valve plate, so that the communication hole is kept closed by the deodorization valve plate when no water flow impacts.

4. A transfer assembly as defined in claim 3, wherein: the deodorant valve plate is characterized in that a rotating shaft is formed on the deodorant valve plate, a rotating shaft groove for accommodating the rotating shaft and a cover plate for closing the rotating shaft groove are formed on the first rotating shaft wall, a bolt is formed on the cover plate, and a jack for inserting the bolt in an interference mode is formed on the first rotating shaft wall.

5. A transfer assembly as defined in claim 2, wherein: the second connecting pipe is provided with a flat second switching pipe wall, the second switching pipe wall is provided with a circular opening communicated with the inside of the second connecting pipe, the circular opening forms the second interface, and the first interface is rotatably sleeved in the second interface so that the first switching pipe wall is attached to the second switching pipe wall.

6. A drainer, characterized in that: comprising a transit assembly according to any one of claims 1 to 5.