CN111085358A - Switching structure of water outlet device - Google Patents
Switching structure of water outlet device Download PDFInfo
- Publication number
- CN111085358A CN111085358A CN202010016855.9A CN202010016855A CN111085358A CN 111085358 A CN111085358 A CN 111085358A CN 202010016855 A CN202010016855 A CN 202010016855A CN 111085358 A CN111085358 A CN 111085358A
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- CN
- China
- Prior art keywords
- water
- water outlet
- piston
- central bolt
- switching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
Abstract
The invention relates to a switching structure of a water outlet device, which comprises a water inlet channel, a first water outlet channel, a second water outlet channel, a switching piece, a water passing cavity, a piston and a central bolt, wherein the water inlet channel is connected with the first water outlet channel; when the piston was opened to the central bolt, form between central bolt and the piston and cross the water clearance, the rivers of inlet channel can get into through the water cavity the second exhalant canal, when the piston was closed to the central bolt, piston and central bolt reset under crossing water intracavity water pressure, and extrude the water in the second exhalant canal at the in-process that resets, this scheme is through central bolt and piston switching cooperation, make the water cavity of crossing realize crossing water and suppress the effect of pressing, and the central bolt drives switching piece automatic re-setting through the suppressing pressure that crosses the water intracavity, only need once to operate can realize the switching in water route and reset, water route automatic recovery to default mode, satisfy the user demand promptly, convenience of customers operates again, and simple structure is suitable for the popularization.
Description
Technical Field
The invention relates to a switching structure of a water outlet device.
Background
The switching piece in the prior art needs to be driven to move from the first position to the second position again to reset the switching piece, when the switching piece is forgotten to reset, the water channel is kept under the current function, particularly for the water outlet device provided with the upper water outlet and the lower water outlet, when a user switches to the upper water outlet mode, if the user forgets to switch to the lower water outlet mode, the water outlet device is opened again, the upper water outlet function is still kept, water at the upper water outlet is easily sprayed to the user, and unnecessary troubles are brought to the user.
Disclosure of Invention
The invention provides a switching structure of a water outlet device to solve the problems.
In order to achieve the purpose, the invention adopts the technical scheme that:
a switching structure of a water outlet device comprises:
the main body is provided with a water inlet channel, a first water outlet channel and a second water outlet channel;
the switching piece is movably arranged in the main body, when the switching piece moves to a first position, the water inlet channel is communicated with the first water outlet channel, and when the switching piece moves to a second position, the water inlet channel is communicated with the second water outlet channel;
the water passing cavity is communicated with the water inlet channel and the second water outlet channel;
the piston is hermetically and movably arranged in the water passing cavity;
the central bolt is in transmission fit with the switching piece and can be matched with the piston in an opening and closing way in the process of moving;
when the piston is closed by the central bolt, the piston and the central bolt reset under the action of water pressure in the water passing cavity and extrude water in the second water outlet channel in the resetting process.
Preferably, a first idle stroke section is arranged between the central bolt and the switching piece, and the central bolt drives the switching piece to move after moving the first idle stroke section.
Preferably, the central bolt is provided with a first limiting step and a second limiting step, and the switching piece moves between the first limiting step and the second limiting step to form the first idle stroke section.
Preferably, a second idle stroke section is arranged between the central bolt and the piston, and the piston is opened after the central bolt moves the second idle stroke section.
Preferably, the piston type hydraulic cylinder further comprises a driving piece, the driving piece is in transmission fit with the central bolt and the piston respectively, and the driving piece drives the central bolt to move after the second idle stroke section and then drives the piston to move.
Preferably, the driving member is provided with a first abutting portion abutting against the central bolt and a second abutting portion abutting against the piston, the piston is provided with a first boss and a second boss, and the second abutting portion moves between the first boss and the second boss to form the second idle stroke section.
Preferably, the piston further comprises a first elastic member disposed between the central bolt and the driving member, and a second elastic member disposed between the piston and the central bolt.
Preferably, the piston includes sealed dish and sleeve pipe, sealed dish is equipped with the water hole, the center bolt wear penetrate in the sleeve pipe and be equipped with water hole switching complex end cap.
Preferably, the main body is provided with a first valve port and an accommodating cavity, the first valve port is communicated with the first water outlet channel, an inner sleeve is hermetically mounted in the accommodating cavity, the inner sleeve is provided with a second valve port communicated with the water inlet channel and a water outlet hole communicated with the second water outlet channel, so as to form the water passing cavity, when the switching member is at the first position, the switching member closes the second valve port and opens the first valve port, and when the switching member is at the second position, the switching member closes the first valve port and opens the second valve port.
Preferably, the water outlet device is a faucet, the first water outlet channel is a cleaning water channel for discharging water downwards, and the second water outlet channel is a spraying channel for discharging water upwards.
The invention has the following beneficial effects:
1. the invention relates to a switching structure of a water outlet device and a water faucet, which comprise a water inlet channel, a first water outlet channel, a second water outlet channel, a switching piece, a water passing cavity, a piston and a central bolt, wherein the water passing cavity is formed by a first water inlet channel, a second water outlet channel, a first water outlet channel and a second water outlet channel; when the piston was opened to the central bolt, form between central bolt and the piston and cross the water clearance, the rivers of inlet channel can get into through the water cavity the second exhalant canal, when the piston was closed to the central bolt, piston and central bolt reset under crossing water intracavity water pressure, and extrude the water in the second exhalant canal at the in-process that resets, this scheme is through central bolt and piston switching cooperation, make the water cavity of crossing realize crossing water and suppress the effect of pressing, and the central bolt drives switching piece automatic re-setting through the suppressing pressure that crosses the water intracavity, only need once to operate can realize the switching in water route and reset, water route automatic recovery to default mode, satisfy the user demand promptly, convenience of customers operates again, and simple structure is suitable for the popularization.
2. The piston is arranged on the center bolt, the driving piece is arranged on the center bolt, the first elastic piece is arranged between the center bolt and the driving piece, and the second elastic piece is arranged between the piston and the center bolt and plays an auxiliary role in resetting the piston and the center bolt.
3. The water outlet device is a faucet, the first water outlet channel is a cleaning water channel for discharging water downwards, the second water outlet channel is a spraying channel for discharging water upwards, the spraying channel for discharging water upwards can be convenient for a user to use in the mouth of the user, and the switching device which is automatically reset automatically recovers to a lower water outlet function, so that water flow is prevented from splashing to the user when the switching device is opened next time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an exploded view of a switching structure of a water outlet device according to the present invention;
FIG. 2 is a cross-sectional view of a switching structure of a water outlet device according to the present invention in a first water outlet state;
FIG. 3 is a sectional view of a switching structure of a water outlet device in a second water outlet state according to the present invention;
fig. 4 is a sectional view of a switching structure of a water outlet device according to a third water outlet state of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a switching structure of a water outlet device includes:
a main body 10 having a water inlet passage 11, a first water outlet passage 12, and a second water outlet passage 13;
the switching piece 20 is movably arranged in the main body 10, when the switching piece moves to a first position, the water inlet channel 11 is communicated with the first water outlet channel 12, and when the switching piece moves to a second position, the water inlet channel 11 is communicated with the second water outlet channel 13;
the water passing cavity 31 is communicated with the water inlet channel 11 and the second water outlet channel 13;
the piston 40 is hermetically and movably arranged in the water passing cavity 31;
a center bolt 50, which is in transmission fit with the switching member 20, and can be in open-close fit with the piston 40 in the process of moving the center bolt 50;
when the central bolt 50 opens the piston 40, a water passing gap a is formed between the central bolt 50 and the piston 40, the water flow of the water inlet channel 11 can enter the second water outlet channel 13 through the water passing cavity 31, and when the central bolt 50 closes the piston 40, the piston 40 and the central bolt 50 are reset under the action of the water pressure in the water passing cavity 31, and the water in the second water outlet channel 13 is extruded out in the resetting process.
In this embodiment, a first idle stroke section is provided between the central bolt 50 and the switching member 20, and the central bolt 50 drives the switching member 20 to move after moving the first idle stroke section.
In this embodiment, the central bolt 50 has a first limit step 51 and a second limit step 52, and the switching member 20 moves between the first limit step 51 and the second limit step 52, so as to form the first idle stroke section.
In this embodiment, a second idle stroke section is provided between the central bolt 50 and the piston 40, and the piston 40 is opened after the central bolt 50 moves the second idle stroke section.
In this embodiment, the driving device 60 is further included, the driving device 60 is in transmission fit with the central bolt 50 and the piston 40, and the driving device 60 drives the central bolt 50 to move the second idle stroke section and then drives the piston 40 to move.
In this embodiment, the driving member 60 is provided with a first abutting portion 61 abutting against the central bolt 50 and a second abutting portion 62 abutting against the piston 40, and the piston 40 is provided with a first boss 41 and a second boss 42, and the second abutting portion 62 moves between the first boss 41 and the second boss 42 to form the second idle stroke section.
In this embodiment, a first elastic member 70a is disposed between the central bolt 50 and the driving member 60, and a second elastic member 70b is disposed between the piston 40 and the central bolt 50.
In this embodiment, the piston 40 includes a sealing disc 43 and a sleeve 44, the sealing disc 43 is provided with a water through hole 431, and the central bolt 50 penetrates through the sleeve 44 and is provided with a plug 53 which is matched with the water through hole 431 in an opening and closing manner.
In this embodiment, the main body 10 is provided with a first valve port 14 and an accommodating cavity 15, the first valve port 14 is communicated with the first water outlet channel 12, an inner sleeve 30 is hermetically installed in the accommodating cavity 15, the inner sleeve 30 is provided with a second valve port 32 communicated with the water inlet channel 11, and a water outlet 33 communicated with the second water outlet channel 13, so as to form the water passing cavity 31, specifically, an upper cover 34 is hermetically connected above the inner sleeve 30, a gap between the inner sleeve 30 and the upper cover 34 forms the water outlet 33, when the switching member 20 is at the first position, the switching member 20 closes the second valve port 32 and opens the first valve port 14, and when the switching member 20 is at the second position, the switching member 20 closes the first valve port 14 and opens the second valve port 32.
In this embodiment, the water outlet device is a faucet, the first water outlet channel 12 is a cleaning water channel for discharging water downwards, and the second water outlet channel 13 is a spraying channel for discharging water upwards.
The specific working process of this embodiment is as follows:
as shown in fig. 2, in the first water outlet state, the switching member 20 is located at the first position, the water inlet channel 11 is communicated with the first water outlet channel 12, and the water flow of the water inlet channel 11 flows out from the first water outlet channel 12;
as shown in fig. 3, when the driving member 60 is pressed down, the first abutting portion 61 drives the central bolt 50 to move downward, the plug 53 opens the water through hole 431 of the piston 40, after the second idle stroke section, the second abutting portion 62 drives the piston 40 and the central bolt 50 to move downward synchronously, and simultaneously drives the switching member 20 to move downward to the second position, at this time, the water inlet channel 11 is communicated with the water through cavity 31, and the water in the water through cavity 31 flows to the second water outlet channel 13 through the water gap a, and is sprayed upward by the second water outlet channel 13;
as shown in fig. 4, when the driving member 60 is released, the central pin 50 moves upward under the action of the first elastic member 70a and the water pressure for a second idle stroke to close the water through hole 431 of the piston 40, and simultaneously moves relative to the switching member 20 for a first idle stroke to drive the switching member 20 to move, at this time, the water through cavity 31 is pressed by the piston 40, the piston 40 and the central pin 50 drive the switching member 20 to reset under the action of the water pressure of the water through cavity 31, and at the same time, the water in the water through cavity 31 located upstream of the piston 40 flows to the second water outlet channel 13 through the water through hole 33, and is continuously sprayed upward by the second water outlet channel 13.
This scheme is through the cooperation of centre cock 50 with 40 switchings of piston, makes the chamber 31 of crossing water realize crossing the effect of water and suppressing pressure to centre cock 50 drives switching piece 20 automatic re-setting through the pressure suppressing in the chamber 31 of crossing water, only needs once to operate can realize the switching in water route and reset, and the water route automatic recovery is to acquiescence mode, satisfies the user demand promptly, convenience of customers operation again, and simple structure is suitable for the popularization.
And this scheme goes out the injection passage of water can the convenience of customers use of gargling, leads to auto-reset's auto-recovery to the play water function down, prevents when opening next time, rivers splash the user.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A switching structure of a water outlet device is characterized by comprising:
the main body is provided with a water inlet channel, a first water outlet channel and a second water outlet channel;
the switching piece is movably arranged in the main body, when the switching piece moves to a first position, the water inlet channel is communicated with the first water outlet channel, and when the switching piece moves to a second position, the water inlet channel is communicated with the second water outlet channel;
the water passing cavity is communicated with the water inlet channel and the second water outlet channel;
the piston is hermetically and movably arranged in the water passing cavity;
the central bolt is in transmission fit with the switching piece and can be matched with the piston in an opening and closing way in the process of moving;
when the piston is closed by the central bolt, the piston and the central bolt reset under the action of water pressure in the water passing cavity and extrude water in the second water outlet channel in the resetting process.
2. The switching structure of a water outlet device according to claim 1, wherein a first idle stroke section is provided between the central bolt and the switching member, and the central bolt drives the switching member to move after moving the first idle stroke section.
3. The switching structure of a water outlet device according to claim 2, wherein the central bolt has a first limit step and a second limit step, and the switching member moves between the first limit step and the second limit step to form the first idle stroke section.
4. The switching structure of a water outlet device according to claim 1, wherein a second idle stroke section is provided between the central bolt and the piston, and the central bolt opens the piston after moving the second idle stroke section.
5. The switching structure of a water outlet device according to claim 4, further comprising a driving member, wherein the driving member is in transmission fit with the central bolt and the piston respectively, and the driving member drives the central bolt to move the second idle stroke section and then drives the piston to move.
6. The switching structure of a water outlet device according to claim 5, wherein the driving member has a first abutting portion abutting against the central bolt and a second abutting portion abutting against the piston, and the piston has a first boss and a second boss, and the second abutting portion moves between the first boss and the second boss to form the second idle stroke section.
7. The switching structure of a water outlet device as claimed in claim 4, further comprising a first elastic member disposed between the central bolt and the driving member, and a second elastic member disposed between the piston and the central bolt.
8. The switching structure of a water outlet device according to claim 1, wherein the piston comprises a sealing disc and a sleeve, the sealing disc is provided with a water through hole, the central bolt penetrates through the sleeve and is provided with a plug matched with the water through hole in an opening and closing mode.
9. The switching structure of a water outlet device according to claim 1, wherein the main body is provided with a first valve port and a receiving cavity, the first valve port is communicated with the first water outlet channel, an inner sleeve is sealingly installed in the receiving cavity, the inner sleeve is provided with a second valve port communicated with the water inlet channel and a water outlet hole communicated with the second water outlet channel, so as to form the water passing cavity, the switching member closes the second valve port and opens the first valve port when the switching member is in the first position, and the switching member closes the first valve port and opens the second valve port when the switching member is in the second position.
10. The switching structure of a water outlet device according to claim 1, wherein the water outlet device is a faucet, the first water outlet channel is a cleaning channel for discharging water downwards, and the second water outlet channel is a spraying channel for discharging water upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010016855.9A CN111085358A (en) | 2020-01-08 | 2020-01-08 | Switching structure of water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010016855.9A CN111085358A (en) | 2020-01-08 | 2020-01-08 | Switching structure of water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111085358A true CN111085358A (en) | 2020-05-01 |
Family
ID=70398980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010016855.9A Withdrawn CN111085358A (en) | 2020-01-08 | 2020-01-08 | Switching structure of water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111085358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007357A (en) * | 2021-02-09 | 2021-06-22 | 厦门水大卫浴洁具有限公司 | Water suspending mechanism and water outlet device |
| CN113719638A (en) * | 2021-08-17 | 2021-11-30 | 厦门卫标洁具有限公司 | Rotatory mouthwash mechanism of going out water |
-
2020
- 2020-01-08 CN CN202010016855.9A patent/CN111085358A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007357A (en) * | 2021-02-09 | 2021-06-22 | 厦门水大卫浴洁具有限公司 | Water suspending mechanism and water outlet device |
| CN113719638A (en) * | 2021-08-17 | 2021-11-30 | 厦门卫标洁具有限公司 | Rotatory mouthwash mechanism of going out water |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200501 |