CN211964668U - Waterway switching structure and kitchen and bathroom product - Google Patents
Waterway switching structure and kitchen and bathroom product Download PDFInfo
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- CN211964668U CN211964668U CN201922202348.XU CN201922202348U CN211964668U CN 211964668 U CN211964668 U CN 211964668U CN 201922202348 U CN201922202348 U CN 201922202348U CN 211964668 U CN211964668 U CN 211964668U
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Abstract
The utility model discloses a water route switches structure and kitchen guarding product, during the water route switches the structure: the first water outlet component is provided with a water inlet channel and a first water outlet channel; the second water outlet component is provided with a second water outlet channel which can be assembled with the first water outlet component in a separable way, and the second water outlet component is completely independent of the first water outlet component when the first water outlet component is separated from the second water outlet component; the switching control mechanism is arranged on the first water outlet component or the second water outlet component; when the second water outlet component is assembled with the first water outlet component, the switching control mechanism controls the water inlet channel to be communicated with the second water outlet channel, or the first water outlet channel and the second water outlet channel are communicated with the water inlet channel at the same time; when the second water outlet component is separated from the first water outlet component, the water inlet channel is communicated with the first water outlet channel only. The waterway switching structure is very convenient to use, the second water outlet component can be moved randomly or can be switched and assembled randomly among the plurality of first water outlet components, and the utilization rate of the second water outlet component is improved.
Description
Technical Field
The utility model relates to a water route switches structure and kitchen guarding product.
Background
The invention of China has an authorization publication number of CN106140504B and a patent name of a combined shower and a method for switching water, and comprises a non-handheld first shower and a handheld second shower, and also comprises a control device, wherein the control device is arranged on the first shower and is used for controlling whether the first shower is sprayed with water or not; the second shower head and the first shower head have two matching states, wherein one state is that the second shower head is assembled on the first shower head and drives the control device to act so as to enable the first shower head to spray water, and the other state is that the second shower head is separated from the first shower head, and the control device controls the first shower head to close water.
However, first gondola water faucet is put through with the water supply of intaking all the time, and the second gondola water faucet has kept structural being connected through a hose and first gondola water faucet all the time, promptly, no matter the second gondola water faucet is adorned with first gondola water faucet looks dress or phase separation, and the second gondola water faucet can't break away from first gondola water faucet all the time completely, and in case first gondola water faucet and second gondola water faucet are assembled, just can't change at any time, has the use limitation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water route switches structure and kitchen guarding product, it has overcome the not enough that the background art exists. The utility model provides one of the technical scheme that its technical problem adopted is:
a waterway switching structure, comprising:
the first water outlet component is provided with a water inlet channel and a first water outlet channel;
the second water outlet component is provided with a second water outlet channel which can be assembled with the first water outlet component in a separated way, and the second water outlet component is completely independent of the first water outlet component when the first water outlet component is separated from the second water outlet component;
the switching control mechanism is arranged on the first water outlet component or the second water outlet component;
when the second water outlet component is assembled with the first water outlet component, the switching control mechanism controls the water inlet channel to be communicated with the second water outlet channel, or the first water outlet channel and the second water outlet channel are communicated with the water inlet channel at the same time; when the second water outlet component is separated from the first water outlet component, the water inlet channel is communicated with the first water outlet channel only.
In a preferred embodiment: the first water outlet component is also provided with a water passing channel, and when the first water outlet component and the second water outlet component are assembled, the switching control mechanism controls the water passing channel to be communicated with the second water outlet channel through the water passing channel.
In a preferred embodiment: the switching control mechanism comprises a switching component and a triggering mechanism, the triggering mechanism is arranged in the second water outlet component, the switching component is arranged in the first water outlet component, and the triggering mechanism triggers the switching component to act so as to enable the water inlet channel to be switched and communicated with the second water outlet channel or the first water outlet channel.
In a preferred embodiment: the trigger mechanism comprises a guide rail, the switching assembly comprises a switching shaft and a sealing gasket fixedly connected to the switching shaft, the switching shaft is movably mounted on the first water outlet component, the sealing gasket moves between the position for sealing the inlet of the first water outlet channel and the position for sealing the inlet of the water outlet channel, and the switching shaft can drive the sealing gasket to move to the position for sealing the inlet of the first water outlet channel under the propping action of the guide rail when the second water outlet component is assembled with the first water outlet component.
In a preferred embodiment: the second water outlet part is provided with a slot, the inlet of the second water outlet channel is communicated with the slot, and the guide rail is fixedly connected to the inner wall surface of the slot and extends along the length direction of the slot; the outlet of the water passing channel is positioned at the outer side of the first water outlet part, the first water outlet part can be in inserted fit with the slot, and the outlet of the water passing channel can be communicated with the inlet of the second water outlet channel.
In a preferred embodiment: the second water outlet component is provided with a slot, the inlet of the second water outlet channel is communicated with the slot, the guide rail is movably connected in the second water outlet component and is provided with a yielding groove and a propping surface, and when the second water outlet component is assembled with the first water outlet component, the guide rail is moved so that the switching shaft drives the sealing gasket to move to the position for sealing the inlet of the first water outlet channel under the action of the propping surface of the guide rail.
In a preferred embodiment: a transmission piece is movably arranged in the second water outlet part and is in transmission connection with the guide rail and the switching shaft; the trigger mechanism also comprises a button assembly which is arranged on the second water outlet component and is in transmission connection with the guide rail.
In a preferred embodiment: the periphery of the transmission part is provided with a transmission block, the transmission block can be in transmission fit with the abdicating groove and the abutting surface of the guide rail, and the transmission part abuts against the switching shaft.
In a preferred embodiment: the switching assembly further comprises a resetting elastic piece, two ends of the resetting elastic piece are respectively abutted against the sealing pad and the second water outlet component, and when the second water outlet component is separated from the first water outlet component, the resetting elastic piece drives the sealing pad to move to the position of the inlet of the sealed water passing channel under the elastic action of the resetting elastic piece.
In a preferred embodiment: a reversing valve core is arranged in the water inlet channel; the trigger mechanism comprises a guide rail, the switching assembly comprises a switching shaft and a sealing gasket fixedly connected to the switching shaft, the switching shaft is movably mounted on the first water outlet part, the sealing gasket moves between the position for sealing the inlet of the water passing channel and the position for opening the inlet of the water passing channel, and the switching shaft can drive the sealing gasket to move to the position for opening the inlet of the water passing channel under the propping action of the guide rail when the second water outlet part is assembled with the first water outlet part.
In a preferred embodiment: the reversing valve core is provided with a water inlet, a first outlet and a second outlet, the water inlet is communicated with the water inlet channel, the first outlet is communicated with the first water outlet channel, the second outlet corresponds to the water passing channel, the second outlet is communicated with the water passing channel when the sealing gasket is positioned at the position of opening the inlet of the water passing channel, and the second outlet is disconnected with the water passing channel when the sealing gasket is positioned at the position of closing the inlet of the water passing channel.
In a preferred embodiment: the second water outlet component is provided with a slot, the inlet of the second water outlet channel is communicated with the slot, the guide rail is movably connected in the second water outlet component and is provided with a yielding groove and a propping surface, and when the second water outlet component is assembled with the first water outlet component, the guide rail is moved so that the switching shaft drives the sealing gasket to move to the position of opening the inlet of the water outlet channel under the action of the propping surface of the guide rail.
In a preferred embodiment: and a hollow first sealing part is arranged at the outlet of the water passing channel.
In a preferred embodiment: the trigger mechanism is an ejector rod, the switching component is a pilot valve core, the pilot valve core is installed and connected in the water passing channel and is provided with a pilot valve rod, and when the second water outlet component is assembled with the first water outlet component, the pilot valve rod can open the water passing channel under the propping action of the ejector rod.
In a preferred embodiment: the water channel outlet is provided with a water path connecting structure which can move under the action of water pressure, the water path connecting structure comprises a hollow connecting pipe and a hollow movable sealing gasket, the inner periphery of the movable sealing gasket is fixedly sleeved on the periphery of the connecting pipe, the outer periphery of the movable sealing gasket is fixedly connected to the inner wall of the water channel, and the movable sealing gasket can drive the connecting pipe to move at the outlet of the water channel under the action of water pressure so as to stretch into or move out of the second water outlet channel.
The utility model provides a second of the technical scheme that its technical problem adopted: use the kitchen guarding product of a water route switching structure of above-mentioned arbitrary one, its characterized in that: the kitchen and bath product comprises a first water outlet terminal and a second water outlet terminal, wherein the first water outlet component is arranged at the first water outlet terminal, and the second water outlet component is arranged at the second water outlet terminal.
In a preferred embodiment: the first water outlet terminal comprises one of a handheld shower head, a top shower head, a shoulder and neck shower head, a kitchen faucet, a bathtub faucet and a spray gun or one of a primary-secondary shower head; the second water outlet terminal comprises one of a handheld shower head, a top shower head, a shoulder and neck shower head, a kitchen faucet, a bathtub faucet and a spray gun or the other of the primary and secondary shower heads.
Compared with the background technology, the technical scheme has the following advantages:
1. when the second water outlet component is separated from the first water outlet component, the second water outlet component is not connected with the first water outlet component, the second water outlet component is an independent component and can move freely, the water inlet channel is only communicated with the first water outlet channel, and the first water outlet component discharges water; when the second water outlet component is assembled with the first water outlet component, the water inlet channel can be automatically switched to be communicated with the second water outlet channel or simultaneously communicated with the two water outlet channels under the control of the switching control mechanism. The waterway switching structure is extremely convenient to use, the second water outlet component can be moved randomly or can be switched and assembled randomly among the first water outlet components, and the utilization rate of the second water outlet component is improved.
2. Trigger mechanism triggers the action of switching subassembly so that the passageway that intakes switches switch-on second outlet channel or with first outlet channel, need not the manual switching that switches the subassembly, and it is more convenient to use.
3. The guide rail is fixedly connected with the inner wall surface of the slot and extends along the length direction of the slot, and when the second water outlet component is assembled with the first water outlet component, the second water outlet channel can discharge water, and water is discharged instantly.
4. The guide rail is movably connected in the second water outlet component and is provided with a yielding groove and a propping surface, and when the second water outlet component is assembled with the first water outlet component, the guide rail can be moved as required to control whether the second water outlet channel discharges water or not, so that the selectivity is good.
5. The first sealing part is arranged at the outlet of the water passing channel, and the sealing part is arranged at the inlet of the second water outlet channel, so that the second water outlet component and the first water outlet component are assembled without water leakage.
6. The water inlet channel is also internally provided with a reversing valve which can open and close the water channel according to the water pressure, so that only the second water outlet channel is used for discharging water when the second water outlet component is assembled with the first water outlet component, and only the first water outlet channel is used for discharging water when the second water outlet component is separated from the first water outlet component.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view showing the second water outlet member of the first preferred embodiment separated from the first water outlet member.
Fig. 2 is an exploded perspective view of the waterway switching structure according to the first preferred embodiment.
FIG. 3 shows one of the cross-sectional views of the second water outlet member of the first preferred embodiment when assembled with the first water outlet member.
Fig. 4 shows a second cross-sectional view of the second water outlet member of the first preferred embodiment when assembled with the first water outlet member.
FIG. 5 depicts a cross-sectional view of the second water outlet member of the second preferred embodiment as assembled with the first water outlet member.
FIG. 6 is a schematic view showing the second water outlet member of the third preferred embodiment separated from the first water outlet member.
Fig. 7 is an exploded perspective view of the waterway switching structure according to the third preferred embodiment.
FIG. 8 shows one of the cross-sectional views of the third preferred embodiment of the second water outlet member when assembled with the first water outlet member.
Fig. 9 shows a sectional view of the second water outlet member of the third preferred embodiment when assembled with the first water outlet member and the relief groove corresponds to the inlet of the second water outlet channel.
FIG. 10 is a sectional view of the second water outlet member of the third preferred embodiment when assembled with the first water outlet member and the abutting surface corresponds to the inlet of the second water outlet passage.
Fig. 11 is an exploded perspective view of the waterway switching structure according to the fourth preferred embodiment.
FIG. 12 is a sectional view showing the abutting surface of the second outlet member of the fourth preferred embodiment corresponding to the inlet of the second outlet passage when the second outlet member is assembled with the first outlet member.
Fig. 13 is an exploded perspective view of the kitchen and bath product according to the first preferred embodiment.
Fig. 14 is an exploded perspective view of the kitchen and bath product according to the second embodiment.
Fig. 15 shows an exploded cross-sectional view of a kitchen and bath product of the second embodiment.
Fig. 16 shows an assembled cross-sectional view of a kitchen and bath product of the second embodiment.
Detailed Description
Referring to fig. 1 to 4, a first preferred embodiment of the waterway switching structure includes a first water outlet component 10, a second water outlet component 20 and a switching control mechanism.
The first water outlet component 10 is provided with a water inlet channel 12 and a first water outlet channel 11; the second water outlet component 20 is provided with a second water outlet channel 21 which is assembled with the first water outlet component 10 in a separable way, and the second water outlet component 20 is completely independent of the first water outlet component 10 when the first water outlet component 10 is separated from the second water outlet component 20; the switching control mechanism is arranged on the first water outlet component 10 or the second water outlet component 20; when the second water outlet component 20 is assembled with the first water outlet component 10, the switching control mechanism controls the water inlet channel 12 to be communicated with the second water outlet channel 21, or the first water outlet channel 11 and the second water outlet channel 21 are communicated with the water inlet channel 12 at the same time; when the second water outlet member 20 is separated from the first water outlet member 10, the water inlet channel 12 is communicated with the first water outlet channel 11 only.
In this embodiment, the first water outlet component 10 is further provided with a water passage 13, and when the first water outlet component 10 and the second water outlet component 20 are assembled, the switching control mechanism controls the water inlet passage 12 to be communicated with the second water outlet passage 21 through the water passage 13.
As shown in FIG. 2, the first water outlet member 10 includes a first upper body 14, a first inner body 15 and a first lower body 16, the first upper body 14 is screwed with the first lower body 16, and the first inner body 15 is located in the first lower body 16 and is limited between the first upper body 14 and the first lower body 16. The first inner body 15 is provided with a switching cavity 151 with an opening, the switching cavity 151 and the water passing channel 13 are both horizontally arranged, the water inlet channel 12 is positioned below the switching cavity 151, the first water outlet channel 11 is positioned above the switching cavity 151, and the inlets of the first water outlet channel 11 and the water passing channel 13 are both communicated with the switching cavity 151. The inlet 12 may be in communication with a source of inlet water via a hose or fitting.
In this embodiment, as shown in fig. 4, the outlet of the water passage 13 is located on the outer side surface of the first water outlet component 10.
The second water outlet component 20 is provided with a slot 22, and the first water outlet component 10 can be matched with the slot 22 in an inserted manner; the second outlet passage inlet 211 is communicated with the insertion groove 22. As shown in fig. 2, the slot 22 extends through the second water outlet member 20, and the slot 22 has an opening 221; as shown in FIG. 4, the second water outlet channel 21 is transversely arranged, when the second water outlet member 20 is assembled with the first water outlet member 10, the water passing channel 13 is in the same plane and aligned with the second water outlet channel 21, and the outlet of the water passing channel 13 can be communicated with the inlet 211 of the second water outlet channel.
In this embodiment, as shown in fig. 4, a hollow sealing portion 212 is disposed at the inlet 211 of the second water outlet channel.
The switching control mechanism comprises a switching component and a trigger mechanism.
The trigger mechanism is mounted in the second water outlet member 20. In this embodiment, the trigger mechanism includes a guide rail 30, and the guide rail 30 is fixed to an inner wall surface of the slot 22 and extends along a length direction of the slot 22.
In this embodiment, as shown in fig. 1, the guide rail 30 protrudes from the inner circumferential surface of the insertion groove 22. Preferably, a guide slope 31 is provided at the top end of the guide rail 30 so that the switching shaft can smoothly slide along the guide rail 30.
The switching component is arranged in the first water outlet component 10, and the switching component is triggered by the trigger mechanism to act so as to switch the water inlet channel 12 to be communicated with the second water outlet channel 21 or the first water outlet channel 11.
In this embodiment, the switching assembly is installed in the switching chamber 151 and includes a switching shaft 40 and a sealing gasket 41 fixedly connected to the switching shaft 40; the switching shaft 40 is movably connected to the first water outlet member 10, and the sealing pad 41 moves between a position for sealing the inlet of the first water outlet channel 11 and a position for sealing the inlet of the water passing channel 13, when the second water outlet member 20 is assembled with the first water outlet member 10, the switching shaft 40 can drive the sealing pad 41 to move to the position for sealing the inlet of the first water outlet channel 11 under the propping action of the guide rail 30. The head end of the switching shaft 40 extends out of the opening of the switching chamber 151.
In this embodiment, the switching assembly further includes a resilient member 50, two ends of the resilient member 50 respectively abut against the sealing pad 41 and the switching cavity 151 of the first water outlet component 10, and when the second water outlet component 20 is separated from the first water outlet component 10, the resilient member 50 drives the sealing pad 41 to move to the position for sealing the inlet of the water passage 13 under its own resilient action.
The working principle of the waterway switching structure is as follows:
as shown in fig. 1, when the first water outlet component 10 is separated from the second water outlet component 20, the gasket 41 seals the inlet of the water passage 13, the water inlet passage 12 is communicated with the first water outlet passage 11, and the first water outlet passage 11 outputs water; the second water outlet component 20 is connected with the water inlet channel 12 or a water inlet source without any water path, the second water outlet component 20 is also connected with the first water outlet component 10 without any structure, the second water outlet component 20 is an independent component, can be moved freely, can be taken out for use when needed, can be directly detached when not needed, and does not influence the water outlet of the first water outlet component 10; or, the water outlet device can be assembled with a plurality of first water outlet components 10 in a switching way, so that the utilization rate is greatly improved;
as shown in fig. 3 and 4, for the first water outlet component 10 and the slot 22 to be inserted and matched, the switching shaft 40 moves downward along the guide rail 30 when the first water outlet component 10 is inserted into the slot 22 from top to bottom, and the switching shaft 40 moves toward the central axis of the switching shaft 40 under the pushing of the guide rail 30 during the downward movement, so as to drive the sealing gasket 41 to move synchronously until the sealing gasket 41 seals the inlet of the first water outlet channel 11, at this time, the first water outlet channel 11 does not discharge water, the water discharge channel 13 is communicated with the water inlet channel 12, and the second water outlet channel 21 discharges water. In this embodiment, the second water outlet member 20 is assembled with the first water outlet member 10, and the water path is automatically switched.
Please refer to fig. 5, which shows a second preferred embodiment of the waterway switching structure. The difference between this embodiment and the previous embodiment is: when the first water outlet component 10 is in inserting fit with the slot 22, the sealing gasket 41 is located between the inlet of the first water outlet channel 11 and the inlet of the water passing channel 13, that is, at this time, the first water outlet channel 11 and the second water outlet channel 21 simultaneously output water.
Please refer to fig. 6 to 9, which illustrate a third preferred embodiment of the waterway switching structure.
The difference between this embodiment and the previous embodiment is:
in this embodiment, the guide rail 30 is movably installed in the second water outlet component 20 and is provided with a relief groove 32 and a top abutting surface 33, when the second water outlet component 20 is assembled with the first water outlet component 10, the guide rail 30 is moved so that the switching shaft 40 drives the sealing gasket 41 to move to the position for sealing the inlet of the first water outlet channel 11 under the action of the top abutting surface 33 of the guide rail 30. As shown in fig. 5, the side surface of the guide rail 30 is provided with two sets of the upper and lower receding grooves 32 and the abutting surface 33, the abutting surface 33 of each set is arranged adjacent to the receding groove 32 in the front-back direction, the abutting surface 33 is a plane, and the receding groove 32 includes an inclined front groove wall, a horizontal bottom groove wall, a vertical rear groove wall and a guiding groove wall which are connected in sequence.
In this embodiment, a transmission member 60 is movably disposed in the second water outlet channel 21, and the transmission member 60 is connected to the guide rail 30 and the switching shaft 40 in a transmission manner.
In this embodiment, the transmission member 60 is provided with a transmission block 61 at the periphery thereof, the transmission block 61 can be in transmission fit with the receding groove 32 and the abutting surface 33 of the guide rail 30, and the transmission member 60 can abut against the switching shaft 40. As shown in fig. 5, the transmission member 60 is cylindrical, and a transmission rod 62 is disposed at the center of the end of the transmission member 60, and the transmission rod 62 can be abutted and matched with the switching shaft 40. The transmission blocks 61 are provided with two transmission blocks which are arranged symmetrically up and down and correspond to the two groups of abutting surfaces 33 and the yielding grooves 32 one by one, and the transmission blocks 61 can move freely between the abutting surfaces 33 and the yielding grooves 32. When the transmission block 61 is abutted against and matched with the abutting surface 33, the transmission member 60 drives the switching shaft 40 and the sealing gasket 41 to move until the sealing gasket 41 moves to the position for sealing the inlet of the first water outlet channel 11, when the transmission block 61 is matched with the abdicating groove 32, the transmission member 60 is separated from the switching shaft 40, and the switching shaft 40 is reset under the action of the reset elastic member 50 so that the sealing gasket 41 moves to the position for sealing the inlet of the water outlet channel 13.
In this embodiment, the trigger mechanism further comprises a button assembly mounted to the second water outlet member 20 and drivingly connected to the rail 30. As shown in fig. 5, the button assembly includes a button 70, an upper toothed shaft 71, a lower toothed shaft 72 and a spring 73, the structure principle of the button assembly is similar to that of a ball-point pen refill, and pressing the button 70 drives the guide rail 30 to move back and forth, so that the guide rail 30 has two states, one of which is: when the button 70 is pressed for the first time, the abutting surface 33 of the guide rail 30 corresponds to the transmission block 61, and the other state is as follows: the escape groove 32 of the rail corresponds to the driving block 61 when the button 70 is pressed again.
In this embodiment, a user can select whether the second water outlet channel 21 is drained when the second water outlet component 20 is assembled with the first water outlet component 10, if the water is required to be drained, as shown in fig. 7, the button 70 is pressed to drive the guide rail 30 to move, the abutting surface of the guide rail 30 corresponds to the transmission block 61, the abutting surface 33 abuts against the transmission block 61 to drive the transmission member 60 to move so as to drive the switching shaft 40 and the sealing gasket 41 to move until the sealing gasket 41 moves to a position for sealing the inlet of the first water outlet channel 11, the water inlet channel 12 is communicated with the water outlet channel 13, and the second water outlet channel 21 is drained. In the waterway switching structure of this embodiment, the gasket 41 may not completely seal the inlet of the first water outlet channel 11 due to the size variation of the components, and at this time, water is discharged from both the first water outlet channel 11 and the second water outlet channel 21. When the second water outlet component 20 is assembled with the first water outlet component 10, if water does not need to be discharged from the second water outlet channel 21, the button 70 can be pressed to drive the guide rail 30 to move, the receding groove 32 of the guide rail 30 corresponds to the transmission block 61, at this time, the transmission block 61 is not subjected to abutting force, the sealing gasket 41 is restored to the position for sealing the inlet of the water outlet channel 13 under the action of the restoring elastic element 50, and the transmission element 60 is synchronously restored under the action of the spring 90, as shown in fig. 8.
Please refer to fig. 11 to 12, which illustrate a fourth preferred embodiment of the waterway switching structure.
The present embodiment is different from the second embodiment in that:
a reversing valve core 80 is arranged in the water inlet channel 12, the reversing valve core 80 is provided with a water inlet 81, a first outlet 82 and a second outlet 83, the water inlet 81 is communicated with the water inlet channel 12, the first outlet 82 is communicated with the first water outlet channel 11, and the second outlet 83 corresponds to the water passing channel 13. The direction changing valve core 80 is provided with a direction changing valve shaft 84 and two direction changing gaskets 85, wherein the two direction changing gaskets 85 are respectively and fixedly connected to two ends of the direction changing valve shaft 84 and are respectively matched with the first outlet 82 and the second outlet 83.
The trigger mechanisms are identical to the second embodiment and each include a button assembly and a guide rail 30.
The switching component comprises a switching shaft 40 and a sealing gasket 41 fixedly connected to the switching shaft 40, the switching shaft 40 is movably connected to the first water outlet component 10, the sealing gasket 41 moves between a position for sealing the inlet of the water passage 13 and a position for opening the inlet of the water passage 13, and when the second water outlet component 20 is assembled with the first water outlet component 40, the switching shaft 40 can drive the sealing gasket 41 to move to a position for opening the inlet of the water passage 13 under the abutting action of the guide rail 30.
In this embodiment, the second outlet 83 is connected to the water passage 13 when the gasket 41 is in a position to open the inlet of the water passage 13, and the second outlet 83 is disconnected from the water passage 13 when the gasket 40 is in a position to close the inlet of the water passage 13.
Specifically, as shown in fig. 12, when the second water outlet member 20 is assembled with the first water outlet member 10, and the abutting surface 33 of the guide rail 30 corresponds to the transmission block 61, the transmission member 60 drives the switching shaft 40 and the sealing gasket 41 to move until the sealing gasket 41 moves to a position of opening the inlet of the water passage 13, at this time, the pressure applied to the reversing sealing gasket 85 at the lower end of the reversing valve shaft 84 is greater than the pressure applied to the reversing sealing gasket 85 at the upper end of the reversing valve shaft 84, the reversing valve shaft 84 moves downward to enable the reversing sealing gasket 85 at the upper end to seal the first outlet 82, the reversing sealing gasket 85 at the lower end contracts inward to open the second outlet 83, water enters from the water inlet passage 12, flows through the water inlet 81, the second outlet 83 and the water passage 13, and then flows into the second water outlet passage 21, and water is discharged; when the second water outlet channel 21 is in water outlet under the action of the reversing valve core 80, the first water outlet channel 11 is always in a state of no water outlet.
When the second water outlet component 20 is separated from the first water outlet component 10, the sealing gasket 41 is restored to the position for sealing the inlet of the water passage 13 under the action of the restoring elastic element 50, the pressure applied to the reversing sealing gasket 85 at the upper end is greater than the pressure applied to the reversing sealing gasket 85 at the lower end, so that the reversing sealing gasket 85 at the lower end seals the second outlet 83, the reversing sealing gasket 85 at the upper end opens the first outlet 82, the water flow in the water inlet passage 12 enters the first water outlet passage 11 after passing through the water inlet 81 and the first outlet 82, and the first water outlet passage 11 discharges water.
By applying the switching method of the waterway switching structure, the second water outlet component 20 is assembled with the first water outlet component 10, the switching control mechanism controls the water inlet channel 12 to be communicated with the second water outlet channel 21, or the first water outlet channel 11 and the second water outlet channel 21 are communicated with the water inlet channel 12 at the same time, and the second water outlet channel 21 discharges water or the first water outlet channel 11 and the second water outlet channel 21 discharge water at the same time; when the second water outlet component 20 is separated from the first water outlet component 10, the water inlet channel 12 is communicated with the first water outlet channel 11 only, only the first water outlet channel 11 outputs water, the second water outlet channel 21 does not output water, and the second water outlet component 20 can be separated from the first water outlet component 10 and move freely.
In a first preferred embodiment of the kitchen and bath product with the waterway switching structure of any one of the above embodiments, as shown in fig. 13, the kitchen and bath product includes a first water outlet terminal 100 and a second water outlet terminal 200, the first water outlet component 10 is disposed at the first water outlet terminal 100, and the second water outlet component 20 is disposed at the second water outlet terminal 200.
In this embodiment, the first water outlet terminal 100 is a handheld shower head, and the first water outlet terminal 100 may also be one of a top shower head, a shoulder and neck shower head, a kitchen faucet, a bathtub faucet and a spray gun or one of a mother-son shower head as required; the second water outlet terminal 200 is a shoulder and neck shower head, and the second water outlet terminal can be one of a handheld shower head, a top shower head, a kitchen faucet, a bathtub faucet and a spray gun or another one of the primary and secondary shower heads as required, but not limited thereto.
Referring to fig. 14 to 16, a second preferred embodiment of the kitchen and bath product is shown, in which the first water outlet terminal 100 is a sub-shower of the sub-shower, and the second water outlet terminal 200 is a main shower of the sub-shower. The waterway switching structure may adopt any one of the four embodiments, or may be as follows:
in this embodiment, the triggering mechanism is a push rod 110, the switching component is a pilot valve core, the pilot valve core is installed in the water passage 13 and has a pilot valve rod 120, and when the second water outlet component 20 is assembled with the first water outlet component 10, the pilot valve rod 120 can open the water passage 13 under the propping action of the push rod 110. As shown in fig. 15, the pilot valve core further includes a pilot valve seat 121, a pilot sealing gasket 122 and a pilot spring 123, the pilot valve seat 121 is fixedly connected to the inlet of the water passage 13 and is provided with a pilot back pressure cavity 124, the head end of the pilot valve stem 120 passes through the pilot back pressure cavity 124 and then extends out of the pilot valve seat 121, the pilot sealing gasket 122 is hollow, the inner circumference of the pilot sealing gasket is fixedly connected to the outer circumference of the tail end of the pilot valve stem 120, the outer circumference of the pilot sealing gasket is fixedly connected to the inner wall of the inlet of the water passage 13, the pilot spring 123 is abutted between the inner wall of the water passage 13 and the pilot valve stem 120, when the second water outlet component 20 is assembled with the first water outlet component 10, the ejector rod 110 is just abutted against the pilot valve stem 120 to drive the pilot valve stem 120 to move along the central axis thereof to open the pilot back pressure cavity 124, at this time, the pressure in the pilot back pressure cavity 124 is, a part of water in the water inlet channel 12 flows through the water passing channel 13 and then enters the second water outlet channel 21, and the other part of water in the water inlet channel 12 flows out of the first water outlet channel 11, and at the moment, the first water outlet channel 11 and the second water outlet channel 21 simultaneously discharge water.
In this embodiment, a water path connection structure capable of moving under the action of water pressure is disposed at the outlet of the water passage 13, the water path connection structure includes a hollow connection pipe 130 and a hollow movable sealing gasket 131, the inner periphery of the movable sealing gasket 131 is fixedly sleeved on the outer periphery of the connection pipe 130, the outer periphery of the movable sealing gasket 131 is fixedly connected to the inner wall of the water passage 13, and the movable sealing gasket 131 can drive the connection pipe 130 to move at the outlet of the water passage 13 under the action of water pressure so as to extend into or move out of the second water outlet passage 21. Preferably, a hollow third sealing portion 140 and a spring 141 are disposed at the inlet of the second water outlet channel 21, when there is water flow in the water outlet channel 13, the pressures on the two sides of the movable sealing gasket 131 are different, and the water pressure is greater than the atmospheric pressure, at this time, as shown in fig. 16, the movable sealing gasket 131 is driven to move rightwards under the action of the water pressure, so as to drive the connecting pipe 130 to move rightwards until the tail end of the connecting pipe 130 presses against the third sealing portion 140, and the third sealing portion 140 is movable, so as to reduce the pressure difference applied to the movable sealing gasket 131, and improve the service life of the movable sealing gasket 131.
The use method of the primary-secondary shower head comprises the following steps: as shown in fig. 15, the primary sprinkler and the secondary sprinkler are in a separated state, and only the first water outlet channel 11 is used for water outlet; as shown in fig. 16, when the sub-shower head is assembled with the main shower head, the first water outlet channel 11 is always communicated with the water inlet channel 12, the second water outlet channel 21 is communicated with the water inlet channel 12 through the water passing channel 13, and the first water outlet channel 11 and the second water outlet channel 21 simultaneously discharge water, so that the water discharge area can be increased.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (17)
1. A waterway switching structure is characterized in that: it includes:
the first water outlet component is provided with a water inlet channel and a first water outlet channel;
the second water outlet component is provided with a second water outlet channel which can be assembled with the first water outlet component in a separated way, and the second water outlet component is completely independent of the first water outlet component when the first water outlet component is separated from the second water outlet component;
the switching control mechanism is arranged on the first water outlet component or the second water outlet component;
when the second water outlet component is assembled with the first water outlet component, the switching control mechanism controls the water inlet channel to be communicated with the second water outlet channel, or the first water outlet channel and the second water outlet channel are communicated with the water inlet channel at the same time; when the second water outlet component is separated from the first water outlet component, the water inlet channel is communicated with the first water outlet channel only.
2. The waterway switching structure of claim 1, wherein: the first water outlet component is also provided with a water passing channel, and when the first water outlet component and the second water outlet component are assembled, the switching control mechanism controls the water passing channel to be communicated with the second water outlet channel through the water passing channel.
3. The waterway switching structure of claim 2, wherein: the switching control mechanism comprises a switching component and a triggering mechanism, the triggering mechanism is arranged in the second water outlet component, the switching component is arranged in the first water outlet component, and the triggering mechanism triggers the switching component to act so as to enable the water inlet channel to be switched and communicated with the second water outlet channel or the first water outlet channel.
4. A waterway switching structure according to claim 3, wherein: the trigger mechanism comprises a guide rail, the switching assembly comprises a switching shaft and a sealing gasket fixedly connected to the switching shaft, the switching shaft is movably mounted on the first water outlet component, the sealing gasket moves between the position for sealing the inlet of the first water outlet channel and the position for sealing the inlet of the water outlet channel, and the switching shaft can drive the sealing gasket to move to the position for sealing the inlet of the first water outlet channel under the propping action of the guide rail when the second water outlet component is assembled with the first water outlet component.
5. The waterway switching structure of claim 4, wherein: the second water outlet part is provided with a slot, the inlet of the second water outlet channel is communicated with the slot, and the guide rail is fixedly connected to the inner wall surface of the slot and extends along the length direction of the slot; the outlet of the water passing channel is positioned at the outer side of the first water outlet part, the first water outlet part can be in inserted fit with the slot, and the outlet of the water passing channel can be communicated with the inlet of the second water outlet channel.
6. The waterway switching structure of claim 4, wherein: the second water outlet component is provided with a slot, the inlet of the second water outlet channel is communicated with the slot, the guide rail is movably connected in the second water outlet component and is provided with a yielding groove and a propping surface, and when the second water outlet component is assembled with the first water outlet component, the guide rail is moved so that the switching shaft drives the sealing gasket to move to the position for sealing the inlet of the first water outlet channel under the action of the propping surface of the guide rail.
7. The waterway switching structure of claim 6, wherein: a transmission piece is movably arranged in the second water outlet part and is in transmission connection with the guide rail and the switching shaft; the trigger mechanism also comprises a button assembly which is arranged on the second water outlet component and is in transmission connection with the guide rail.
8. The waterway switching structure of claim 7, wherein: the periphery of the transmission part is provided with a transmission block, the transmission block can be in transmission fit with the abdicating groove and the abutting surface of the guide rail, and the transmission part abuts against the switching shaft.
9. The waterway switching structure of claim 4, wherein: the switching assembly further comprises a resetting elastic piece, two ends of the resetting elastic piece are respectively abutted against the sealing pad and the first water outlet component, and when the second water outlet component is separated from the first water outlet component, the resetting elastic piece drives the sealing pad to move to the position of the inlet of the sealed water passing channel under the elastic action of the resetting elastic piece.
10. A waterway switching structure according to claim 3, wherein: a reversing valve core is arranged in the water inlet channel; the trigger mechanism comprises a guide rail, the switching assembly comprises a switching shaft and a sealing gasket fixedly connected to the switching shaft, the switching shaft is movably mounted on the first water outlet part, the sealing gasket moves between the position for sealing the inlet of the water passing channel and the position for opening the inlet of the water passing channel, and the switching shaft can drive the sealing gasket to move to the position for opening the inlet of the water passing channel under the propping action of the guide rail when the second water outlet part is assembled with the first water outlet part.
11. The waterway switching structure of claim 10, wherein: the reversing valve core is provided with a water inlet, a first outlet and a second outlet, the water inlet is communicated with the water inlet channel, the first outlet is communicated with the first water outlet channel, the second outlet corresponds to the water passing channel, the second outlet is communicated with the water passing channel when the sealing gasket is positioned at the position of opening the inlet of the water passing channel, and the second outlet is disconnected with the water passing channel when the sealing gasket is positioned at the position of closing the inlet of the water passing channel.
12. The waterway switching structure of claim 10, wherein: the second water outlet component is provided with a slot, the inlet of the second water outlet channel is communicated with the slot, the guide rail is movably connected in the second water outlet component and is provided with a yielding groove and a propping surface, and when the second water outlet component is assembled with the first water outlet component, the guide rail is moved so that the switching shaft drives the sealing gasket to move to the position of opening the inlet of the water outlet channel under the action of the propping surface of the guide rail.
13. The waterway switching structure of claim 2, wherein: and a hollow first sealing part is arranged at the outlet of the water passing channel.
14. A waterway switching structure according to claim 3, wherein: the trigger mechanism is an ejector rod, the switching component is a pilot valve core, the pilot valve core is installed and connected in the water passing channel and is provided with a pilot valve rod, and when the second water outlet component is assembled with the first water outlet component, the pilot valve rod can open the water passing channel under the propping action of the ejector rod.
15. The waterway switching structure of claim 14, wherein: the water channel outlet is provided with a water path connecting structure which can move under the action of water pressure, the water path connecting structure comprises a hollow connecting pipe and a hollow movable sealing gasket, the inner periphery of the movable sealing gasket is fixedly sleeved on the periphery of the connecting pipe, the outer periphery of the movable sealing gasket is fixedly connected to the inner wall of the water channel, and the movable sealing gasket can drive the connecting pipe to move at the outlet of the water channel under the action of water pressure so as to stretch into or move out of the second water outlet channel.
16. Kitchen and bath product with waterway switching structure according to any one of claims 1 to 15, wherein: the kitchen and bath product comprises a first water outlet terminal and a second water outlet terminal, wherein the first water outlet component is arranged at the first water outlet terminal, and the second water outlet component is arranged at the second water outlet terminal.
17. The kitchen and bath product of claim 16, wherein: the first water outlet terminal comprises one of a handheld shower head, a top shower head, a shoulder and neck shower head, a kitchen faucet, a bathtub faucet and a spray gun or one of a primary-secondary shower head; the second water outlet terminal comprises one of a handheld shower head, a top shower head, a shoulder and neck shower head, a kitchen faucet, a bathtub faucet and a spray gun or the other of the primary and secondary shower heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202348.XU CN211964668U (en) | 2019-12-10 | 2019-12-10 | Waterway switching structure and kitchen and bathroom product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202348.XU CN211964668U (en) | 2019-12-10 | 2019-12-10 | Waterway switching structure and kitchen and bathroom product |
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| CN211964668U true CN211964668U (en) | 2020-11-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584516A (en) * | 2019-08-22 | 2019-12-20 | 路达(厦门)工业有限公司 | Shower device |
| CN111036439A (en) * | 2019-12-10 | 2020-04-21 | 百路达（厦门）工业有限公司 | Waterway switching structure, waterway switching method and kitchen and bathroom product |
| CN112878439A (en) * | 2021-03-25 | 2021-06-01 | 厦门暖洋家居有限公司 | Shower system and thing box can be put to water out thereof |
-
2019
- 2019-12-10 CN CN201922202348.XU patent/CN211964668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584516A (en) * | 2019-08-22 | 2019-12-20 | 路达(厦门)工业有限公司 | Shower device |
| CN111036439A (en) * | 2019-12-10 | 2020-04-21 | 百路达（厦门）工业有限公司 | Waterway switching structure, waterway switching method and kitchen and bathroom product |
| CN112878439A (en) * | 2021-03-25 | 2021-06-01 | 厦门暖洋家居有限公司 | Shower system and thing box can be put to water out thereof |
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