CN113134430A - Waterway switching device with seesaw type button - Google Patents

Waterway switching device with seesaw type button Download PDF

Info

Publication number
CN113134430A
CN113134430A CN202110540069.3A CN202110540069A CN113134430A CN 113134430 A CN113134430 A CN 113134430A CN 202110540069 A CN202110540069 A CN 202110540069A CN 113134430 A CN113134430 A CN 113134430A
Authority
CN
China
Prior art keywords
valve core
channel
water outlet
port
communicated
Prior art date
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.)
Granted
Application number
CN202110540069.3A
Other languages
Chinese (zh)
Other versions
CN113134430B (en
Inventor
叶佳祥
彭世杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Original Assignee
FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD filed Critical FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Priority to CN202110540069.3A priority Critical patent/CN113134430B/en
Publication of CN113134430A publication Critical patent/CN113134430A/en
Application granted granted Critical
Publication of CN113134430B publication Critical patent/CN113134430B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1609Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a lift valve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/169Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets having three or more selectively effective outlets

Landscapes

  • Multiple-Way Valves (AREA)

Abstract

The invention discloses a waterway switching device with a seesaw type button, which comprises: the body comprises a water inlet channel, a transition channel, a first water outlet channel, a second water outlet channel and a third water outlet channel; the first valve core is movably arranged in the body and is used for controlling the water inlet channel to be communicated with the first water outlet channel or communicated with the transition channel; the second valve core is movably arranged in the body, can be movably assembled with the first valve core relatively and is used for controlling the transition channel to be communicated with the second water outlet channel or the third water outlet channel; the rocker button is provided with three pressing positions, and when the rocker button is positioned at a first pressing position, the first valve core controls the first water outlet channel to discharge water; when the rocker button is at a second pressing position, the first valve core and the second valve core control the second water outlet channel to discharge water; when the rocker button is at a third pressing position, the first valve core and the second valve core control the third water outlet channel to discharge water. The invention can arrange three water outlet channels on the waterway switching device with the seesaw type button, thereby realizing three water outlet modes.

Description

Waterway switching device with seesaw type button
Technical Field
The invention relates to a waterway switching device with a seesaw type button.
Background
In the existing waterway switching device with the rocker button, the rocker button is only provided with a first pressing position and a second pressing position generally, when one end of the rocker button is pressed, the rocker button is positioned at the first pressing position, and the rocker button drives the valve core to control the waterway switching device to discharge water for a first water outlet channel; when pressing the other end of wane formula button, the wane formula button is in the second and presses the position, and the wane formula button drives case control water route auto-change over device and goes out water for the second outlet channel. When the third water outlet channel is needed to be added for water outlet, the existing water path switching device with the rocker type button cannot meet the requirement.
Disclosure of Invention
In view of the above, the present invention provides a waterway switching device with a rocker button, which can be configured with three water outlet channels to realize three water outlet modes, and has a simple structure and reliable functions.
In order to achieve the purpose, the invention provides the following technical scheme: a waterway switching device with a rocker button comprises:
the body comprises a water inlet channel, a first water outlet channel, a transition channel, a second water outlet channel and a third water outlet channel;
the first valve core is movably arranged in the body and used for controlling the water inlet channel to be communicated with the first water outlet channel or communicated with the transition channel;
the second valve core is movably arranged in the body and used for controlling the transition passage to be communicated with the second water outlet passage or the third water outlet passage; the first valve core and the second valve core can be movably assembled together relatively;
the rocker button is provided with a rotating fulcrum pivoted with the body, and a first pressing part and a second pressing part which are respectively positioned on two sides of the rotating fulcrum, the first pressing part is connected with the first valve core, when the first pressing part is pressed, the rocker button is positioned at a first pressing position, and the first valve core controls the water inlet channel to be communicated with the first water outlet channel; when the second pressing part is pressed, the rocker button is located at a second pressing position or a third pressing position, the pressing stroke of the third pressing position is greater than that of the second pressing position, when the rocker button is located at the second pressing position, the first valve core controls the water inlet channel to be communicated with the transition channel, and the second valve core controls the transition channel to be communicated with the second water outlet channel; when the rocker button is located at a third pressing position, the first valve core controls the water inlet channel to be communicated with the transition channel, and the second valve core controls the transition channel to be communicated with the third water outlet channel.
In a preferred embodiment, when the rocker button is located at the third pressing position, the first valve core can be kept at a position communicating the water inlet channel with the transition channel under the action of the water pressure of the water inlet channel, and the first valve core drives the second valve core to be kept at a position communicating the transition channel with the third water outlet channel; the first elastic piece is used for controlling the second valve core to reset to a position where the transition passage is communicated with the second water outlet passage, and the first elastic piece is arranged between the body and the second valve core.
As a preferred embodiment, when the rocker button is located at the first pressing position, the first valve core can be kept at a position communicating the water inlet channel and the first water outlet channel under the action of the water pressure of the water inlet channel, and the rocker button further comprises a second elastic member for controlling the first valve core to be reset to a position communicating the water inlet channel and the transition channel, wherein the second elastic member is arranged between the first valve core and the second valve core.
As a preferred embodiment, a first valve port, a second valve port, a third valve port and a fourth valve port are arranged in the body, the water inlet channel is communicated with the first valve port and the second valve port, the first valve port is communicated with the first water outlet channel, the second valve port is communicated with the transition channel, the third valve port is communicated with the second water outlet channel, and the fourth valve port is communicated with the third water outlet channel;
the first valve spool has a first position that opens the first port and closes the second port and a second position that closes the first port and opens the second port;
the second spool has a third position that opens the third port and closes the fourth port and a fourth position that closes the third port and opens the fourth port.
In a preferred embodiment, a first sealing element is arranged on the first valve core, and the first sealing element is in sealing fit with the first valve port or the second valve port; and a second sealing element and a third sealing element are arranged on the second valve core, the second sealing element opens or seals the third valve port, and the third sealing element opens or seals the fourth valve port.
In a preferred embodiment, the first valve core and the second valve core are both in a shaft-like structure and are coaxially connected, the first valve core and the second valve core can slide relatively in the axial direction, the bottom end of the first valve core is connected with the top end of the second valve core, and the top end of the first valve core is connected with the first pressing portion.
As a preferred embodiment, the second valve core is hollow with an open top end, the lower portion of the first valve core is provided with a sleeve portion sleeved in the second valve core, the sleeve portion is provided with a through hole radially penetrating through the sleeve portion, the side wall of the second valve core is provided with an axially extending abdicating groove corresponding to the through hole, a limiting shaft penetrates through the through hole and the abdicating groove and can axially slide in the abdicating groove, the limiting shaft can be in butt fit with the top wall of the abdicating groove to prevent the first valve core from being detached from the second valve core, and water flow of the transition channel flows to the second water outlet channel or the third water outlet channel after passing through the inner cavity of the second valve core.
As a preferred embodiment, a second elastic piece for controlling the first valve core to reset to a position where the water inlet channel is communicated with the transition channel is arranged between the bottom wall of the second valve core and the sleeve joint part.
As a preferred embodiment, an abutting portion is arranged at one end of the second valve spool, which is far away from the first valve spool, the abutting portion is located outside the body, and a first elastic member for controlling the second valve spool to return to a position where the transition channel is communicated with the second water outlet channel is arranged between the abutting portion and the outer wall of the body.
As a preferred embodiment, the third water outlet channel is a spray gun water outlet channel, and further includes a positioning structure for limiting the rocker button at the first pressing position, the second pressing position, and the third pressing position.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the body is internally provided with the first valve core and the second valve core which can move relatively, the first valve core is used for controlling the water inlet channel to be communicated with the first water outlet channel or communicated with the transition channel, the second valve core is used for controlling the transition channel to be communicated with the second water outlet channel or communicated with the third water outlet channel, the rocker button is provided with three pressing positions, and when the rocker button is positioned at the first pressing position, the first valve core controls the first water outlet channel to discharge water; when the rocker button is at a second pressing position, the first valve core and the second valve core control the second water outlet channel to discharge water; when the seesaw type button is located the third and presses the position, first, second valve core control third outlet channel goes out water to the realization sets up three outlet channel on taking the water route auto-change over device of seesaw type button, realizes three kinds of water modes, simple structure, the function is reliable.
2. When the wane formula button was located first press position, first case can keep communicating inlet channel and first outlet channel's position under inlet channel's water pressure effect to make first outlet channel keep out the water state, when inlet channel stopped water, the second elastic component made first case reset to the position that inlet channel and transition passageway are linked together. And, when the wane formula button was located the third and presses the position, first case can keep communicating inlet channel and transition passageway's position under inlet channel's water pressure effect, and first case drives the second case and keeps the position at intercommunication transition passageway and third outlet channel, thereby make third outlet channel keep out the water state, when inlet channel stopped water, first elastic component makes the second case reset to the position that transition passageway and second outlet channel are linked together, and then make the initial water state of going out be the second outlet channel all the time and go out water.
3. The first valve core and the second valve core are both in a shaft-shaped structure and are coaxially connected, and the first valve core and the second valve core can relatively slide in the axial direction, so that the structure is simple and compact.
4. The second valve core is the cavity form of open-ended in the top, and the lower part of first valve core is equipped with the cover and establishes the portion of cup jointing in the second valve core, and a spacing axle is worn to locate the perforation and is stepped down the groove and can be along axial slip in the groove of stepping down, and spacing axle can be with the roof butt cooperation in the groove of stepping down in order to prevent first valve core to break away from the second valve core, simple structure, compactness.
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 overall assembled perspective view of the waterway switching device with the seesaw-type button according to the present invention;
FIG. 2 is a partially exploded perspective cross-sectional view of the waterway switching device with rocker buttons of the present invention;
FIG. 3 is a partially exploded cross-sectional view of the waterway switching device with rocker buttons of the present invention;
fig. 4 is a cross-sectional view of the waterway switching device with the rocker button according to the present invention in an initial water discharge state (a second water discharge passage water discharge state);
fig. 5 is a sectional view of the waterway switching device with the rocker button of the present invention in a water discharging state of the first water discharging passage;
fig. 6 is a sectional view of the waterway switching device with the rocker button of the present invention in a water outlet state of the third water outlet channel;
fig. 7 is an enlarged view of a portion a in fig. 6.
The reference signs are:
10-a body; 11-a water inlet channel; 12-a first water outlet channel; 13-a second water outlet channel; 14-a third water outlet channel; 15-a transition channel; 16-a first valve port; 17-a second valve port; 18-a third port; 19-fourth port; 110-a gland;
20-a first valve spool; 21-a first seal; 22-a socket joint; 221-punching;
30-a second valve spool; 31-a second seal; 32-a third seal; 33-an abutment; 34-a yielding slot;
40-rocker button; 41-a first pressing part; 42-a second pressing part; 43-pivot point;
50-a first elastic member;
60-a second elastic member;
70-limiting shaft.
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 7, a waterway switching device with a rocker button 40 according to an embodiment of the present invention includes a body 10, a first valve core 20, a second valve core 30, and a rocker button 40.
The body 10 comprises a water inlet channel 11, a first water outlet channel 12, a transition channel 15, a second water outlet channel 13 and a third water outlet channel 14.
The first valve core 20 is movably arranged in the body 10 and used for controlling the water inlet channel 11 to be communicated with the first water outlet channel 12 or communicated with the transition channel 15.
The second valve core 30 is movably disposed in the body 10 and is used for controlling the transition passage 15 to communicate with the second water outlet passage 13 or the third water outlet passage 14. The first valve spool 20 and the second valve spool 30 are relatively movably attached together.
The rocker button 40 has a pivot 43 pivotally connected to the body 10, and a first pressing portion 41 and a second pressing portion 42 respectively located at two sides of the pivot 43, wherein the first pressing portion 41 is connected to the first valve element 20.
When the first pressing part 41 is pressed, the rocker button 40 is at a first pressing position, and the first valve core 20 controls the water inlet channel 11 to be communicated with the first water outlet channel 12, so that water is discharged from the first water outlet channel 12; when the second pressing part 42 is pressed, the rocker button 40 is located at a second pressing position or a third pressing position, the pressing stroke of the third pressing position is greater than that of the second pressing position, when the rocker button 40 is located at the second pressing position, the first valve core 20 controls the water inlet channel 11 to be communicated with the transition channel 15, and the second valve core 30 controls the transition channel 15 to be communicated with the second water outlet channel 13, so that the water inlet channel 11 is communicated with the second water outlet channel 13, and water outlet of the second water outlet channel 13 is realized; when the rocker button 40 is at the third pressed position, the first valve core 20 controls the water inlet passage 11 to communicate with the transition passage 15, and the second valve core 30 controls the transition passage 15 to communicate with the third water outlet passage 14, so that the water inlet passage 11 communicates with the third water outlet passage 14, and water outlet of the third water outlet passage 14 is realized.
Referring to fig. 6, when the rocker button 40 is pressed in the direction of F2, when the rocker button 40 is located at the third pressed position, the first valve spool 20 can be held at the position where the water inlet passage 11 communicates with the transition passage 15 by the water pressure of the water inlet passage 11, and the first valve spool 20 carries the second valve spool 30 to be held at the position where the transition passage 15 communicates with the third water outlet passage 14, so that the third water outlet passage 14 can also be held in the water outlet state when the external force F2 is removed; the waterway switching device of the present embodiment further includes a first elastic member 50 for controlling the second valve core 30 to be reset to a position where the transition passage 15 is communicated with the second outlet passage 13, and the first elastic member 50 is disposed between the body 10 and the second valve core 30. Thus, in the state shown in fig. 6, after the water supply passage 11 stops supplying water, the elastic force of the first elastic member 50 resets the second spool 30 to the state where the transition passage 15 communicates with the second water discharge passage 13. The first elastic member 50 has a compression spring.
Referring to fig. 5, when the rocker button 40 is pressed in the direction of F1, and the rocker button 40 is located at the first pressed position, the first valve core 20 can be maintained at a position for communicating the water inlet channel 11 with the first water outlet channel 12 under the hydraulic pressure of the water inlet channel 11, so that the first water outlet channel 12 can be maintained in the water outlet state even when the external force F1 is removed; the waterway switching device of the present embodiment further includes a second elastic member 60 for controlling the first valve spool 20 to be restored to a position where the water inlet passage 11 communicates with the transition passage 15, and the second elastic member 60 is provided between the first valve spool 20 and the second valve spool 30. Thus, in the state shown in fig. 5, after the water supply passage 11 stops supplying water, the elastic force of the second elastic member 60 restores the first valve spool 20 to a position where the water supply passage 11 communicates with the transition passage 15. The second elastic member 60 has a compression spring.
After the water inlet channel 11 stops supplying water, the first valve core 20 is reset to the position where the water inlet channel 11 is communicated with the transition channel 15, and the second valve core 30 is reset to the position where the transition channel 15 is communicated with the second water outlet channel 13, so that the initial water outlet state of the waterway switching device is always the water outlet state of the second water outlet channel 13.
Specifically, in the present embodiment, a first port 16, a second port 17, a third port 18 and a fourth port 19 are disposed in the body 10. The water inlet channel 11 is communicated with a first valve port 16 and a second valve port 17, the first valve port 16 is communicated with a first water outlet channel 12, the second valve port 17 is communicated with a transition channel 15, a third valve port 18 is communicated with a second water outlet channel 13, and a fourth valve port 19 is communicated with a third water outlet channel 14.
The first valve spool 20 has a first position that opens the first port 16 and closes the second port 17 and a second position that closes the first port 16 and opens the second port 17; the second spool 30 has a third position where the third port 18 is opened and the fourth port 19 is closed, and a fourth position where the third port 18 is closed and the fourth port 19 is opened.
In this embodiment, the first valve core 20 is provided with a first sealing element 21, and the first sealing element 21 is in sealing fit with the first valve port 16 or the second valve port 17; the second valve core 30 is provided with a second sealing element 31 and a third sealing element 32, the second sealing element 31 opens or seals the third valve port 18, and the third sealing element 32 opens or seals the fourth valve port 19. The first seal 21, the second seal 31 and the third seal 32 are all sealing rings.
Preferably, the first valve element 20 and the second valve element 30 are both in a shaft-like structure and are coaxially connected, the first valve element 20 and the second valve element 30 can slide relatively in the axial direction, the bottom end of the first valve element 20 is connected with the top end of the second valve element 30, and the top end of the first valve element 20 is connected with the first pressing portion 41. Specifically, in this embodiment, the second valve element 30 is hollow with an open top, the upper and lower side walls of the second valve element 30 are respectively provided with an overflow hole for communicating the inner cavity of the second valve element 30 with the transition passage 15, the lower part of the first valve element 20 is provided with a sleeve portion 22 sleeved in the second valve element 30, the sleeve portion 22 is provided with a through hole 221 radially penetrating through the sleeve portion, and the side wall of the second valve element 30 corresponding to the through hole 221 is provided with an axially extending abdicating groove 34. A limiting shaft 70 penetrates through the through hole 221 and the abdicating groove 34 and can slide in the abdicating groove 34 along the axial direction, the limiting shaft 70 can be in butt fit with the top wall of the abdicating groove 34 to prevent the first valve core 20 from being separated from the second valve core 30, and the water flow of the transition passage 15 flows to the second water outlet passage 13 or the third water outlet passage 14 after passing through the inner cavity of the second valve core 30.
In this embodiment, the second elastic member 60 is disposed between the bottom wall of the second spool 30 and the socket portion 22.
In this embodiment, an abutting portion 33 is disposed at an end of the second valve element 30 away from the first valve element 20, the abutting portion 33 is located outside the main body 10, and the first elastic member 50 is disposed between the abutting portion 33 and an outer wall of the main body 10. The abutting portion 33 is formed on a limiting disc, and the limiting disc is detachably and fixedly connected with the main body of the first valve element 20.
In this embodiment, the third water outlet passage 14 is a water outlet passage of the spray gun.
In order to improve the switching effect, the waterway switching device may further include a positioning structure (not shown) for limiting the rocker button 40 at the first pressing position, the second pressing position, and the third pressing position, and the positioning structure may adopt a well-known structure in which an elastic pin and a slot are engaged with each other.
For convenience of assembly, in the present embodiment, the top wall of the body 10 is provided with a first through hole for the first valve core 20 to pass through, and the bottom wall of the body 10 is provided with a second through hole for the first valve core 20 and the second valve core 30 to pass through. The body 10 is provided with a pressing cover 110 covering the second through hole, and the pressing cover 110 is provided with a yielding hole for the second valve core 20 to penetrate through.
The assembly process of this embodiment is briefly described as follows:
first, the first seal 21 is mounted on the first spool 20, and the second seal 31 and the third seal 33 are mounted on the second spool 30;
then, the sleeving part 22 of the first valve core 20 is sleeved on the top of the second valve core 30, the through hole 221 and the abdicating groove 34 are opposite, then the limiting shaft 70 is arranged through the through hole 221 and the abdicating groove 34, so that the connection between the first valve core 20 and the second valve core 30 is completed, the second elastic piece 60 is arranged in the inner cavity of the second valve core 30, and two ends of the second elastic piece are respectively and elastically arranged between the bottom wall of the second valve core 30 and the sleeving part 22;
then, the first valve core 20 and the second valve core 30 connected together extend into the body 10 from the second through hole of the bottom wall of the body 10, and the top end of the first valve core 20 extends out of the body 10 from the first through hole of the top wall of the body 10 to be connected with the first pressing part 41 of the rocker button 40;
finally, the gland 110 is covered at the second through hole, the lower part of the second valve core 30 penetrates through the abdicating hole on the gland 110, the bottom end of the second valve core 30 is fixedly connected with the limiting disc forming the abutting part 33, and the second elastic part 60 is arranged between the top surface of the limiting disc and the bottom surface of the gland 110, thereby completing the assembling process of the waterway switching device.
The specific working process of this embodiment is briefly described as follows:
referring to fig. 4, at this time, when the rocker button 40 is in the initial position, that is, the rocker button 40 is in the second pressed position, the first valve core 20 controls the water inlet channel 11 to communicate with the transition channel 15, and the second valve core 30 controls the transition channel 15 to communicate with the second water outlet channel 13, so that the water inlet channel 11 communicates with the second water outlet channel 13, and water outlet of the second water outlet channel 13 is realized;
referring to fig. 5, when the first pressing portion 41 of the rocker button 40 is pressed in the direction of F1 in the figure, the rocker button 40 is switched to the first pressing position, and the first valve core 20 controls the water inlet channel 11 to communicate with the first water outlet channel 12, so as to realize water outlet of the first water outlet channel 12;
referring to fig. 6, when the second pressing portion 42 of the rocker button 40 is pressed in the direction of F2 in the figure, the rocker button 40 is switched to the third pressing position, the first valve core 20 controls the water inlet channel 11 to communicate with the transition channel 15, and the second valve core 30 controls the transition channel 15 to communicate with the third water outlet channel 14, so that the water inlet channel 11 communicates with the third water outlet channel 14, and water is discharged from the third water outlet channel 14;
when the water inlet channel 11 stops supplying water, the first valve core 20 is reset to the position where the water inlet channel 11 is communicated with the transition channel 15, and the second valve core 30 is reset to the position where the transition channel 15 is communicated with the second water outlet channel 13, so that the waterway switching device is restored to the initial water outlet state, that is, the water flow is always discharged from the second water outlet channel 13 every time the water inlet channel starts supplying water.
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. The utility model provides a take water route auto-change over device of wane formula button which characterized in that includes:
the body comprises a water inlet channel, a first water outlet channel, a transition channel, a second water outlet channel and a third water outlet channel;
the first valve core is movably arranged in the body and used for controlling the water inlet channel to be communicated with the first water outlet channel or communicated with the transition channel;
the second valve core is movably arranged in the body and used for controlling the transition passage to be communicated with the second water outlet passage or the third water outlet passage; the first valve core and the second valve core can be movably assembled together relatively;
the rocker button is provided with a rotating fulcrum pivoted with the body, and a first pressing part and a second pressing part which are respectively positioned on two sides of the rotating fulcrum, the first pressing part is connected with the first valve core, when the first pressing part is pressed, the rocker button is positioned at a first pressing position, and the first valve core controls the water inlet channel to be communicated with the first water outlet channel; when the second pressing part is pressed, the rocker button is located at a second pressing position or a third pressing position, the pressing stroke of the third pressing position is greater than that of the second pressing position, when the rocker button is located at the second pressing position, the first valve core controls the water inlet channel to be communicated with the transition channel, and the second valve core controls the transition channel to be communicated with the second water outlet channel; when the rocker button is located at a third pressing position, the first valve core controls the water inlet channel to be communicated with the transition channel, and the second valve core controls the transition channel to be communicated with the third water outlet channel.
2. The waterway switching device of claim 1, wherein when the rocker button is in the third pressing position, the first valve core can be maintained in a position communicating the water inlet channel with the transition channel under the action of the water pressure of the water inlet channel, and the first valve core drives the second valve core to be maintained in a position communicating the transition channel with the third water outlet channel; the first elastic piece is used for controlling the second valve core to reset to a position where the transition passage is communicated with the second water outlet passage, and the first elastic piece is arranged between the body and the second valve core.
3. The waterway switching device of claim 1, wherein when the rocker button is located at the first pressing position, the first valve core can be maintained at a position communicating the water inlet channel with the first water outlet channel under the action of the water pressure of the water inlet channel, and further comprising a second elastic member for controlling the first valve core to be reset to a position communicating the water inlet channel with the transition channel, and the second elastic member is arranged between the first valve core and the second valve core.
4. The waterway switching device of claim 1, wherein a first port, a second port, a third port and a fourth port are disposed in the body, the water inlet channel is communicated with the first port and the second port, the first port is communicated with the first outlet, the second port is communicated with the transition channel, the third port is communicated with the second outlet channel, and the fourth port is communicated with the third outlet channel;
the first valve spool has a first position that opens the first port and closes the second port and a second position that closes the first port and opens the second port;
the second spool has a third position that opens the third port and closes the fourth port and a fourth position that closes the third port and opens the fourth port.
5. The waterway switching device of claim 4, wherein the first valve plug is provided with a first sealing member, and the first sealing member is in sealing engagement with the first port or the second port; and a second sealing element and a third sealing element are arranged on the second valve core, the second sealing element opens or seals the third valve port, and the third sealing element opens or seals the fourth valve port.
6. The waterway switching device of claim 1, wherein the first valve core and the second valve core are both of a shaft-like structure and are coaxially connected, the first valve core and the second valve core can slide relatively in an axial direction, a bottom end of the first valve core is connected with a top end of the second valve core, and a top end of the first valve core is connected with the first pressing portion.
7. The waterway switching device of claim 6, wherein the second valve core is hollow with an open top, a sleeve portion sleeved in the second valve core is disposed at a lower portion of the first valve core, the sleeve portion is provided with a through hole penetrating in a radial direction, an axially extending abdicating groove is disposed at a position of a side wall of the second valve core corresponding to the through hole, a limiting shaft penetrates through the through hole and the abdicating groove and can slide in the abdicating groove along an axial direction, the limiting shaft can be in abutting fit with a top wall of the abdicating groove to prevent the first valve core from being detached from the second valve core, and water in the transition passage flows to the second water outlet passage or the third water outlet passage after passing through an inner cavity of the second valve core.
8. The waterway switching device of claim 7, wherein a second elastic member for controlling the first valve core to return to a position where the water inlet channel is communicated with the transition channel is arranged between the bottom wall of the second valve core and the sleeve part.
9. The waterway switching device of claim 6, wherein an abutting portion is disposed at an end of the second valve core away from the first valve core, the abutting portion is located outside the body, and a first elastic member for controlling the second valve core to return to a position where the transition channel is communicated with the second water outlet channel is disposed between the abutting portion and an outer wall of the body.
10. The waterway switching device of claim 1, wherein the third water outlet channel is a lance water outlet channel, further comprising a positioning structure for limiting the rocker button at the first pressed position, the second pressed position, and the third pressed position.
CN202110540069.3A 2021-05-18 2021-05-18 Waterway switching device with rocker type button Active CN113134430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110540069.3A CN113134430B (en) 2021-05-18 2021-05-18 Waterway switching device with rocker type button

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110540069.3A CN113134430B (en) 2021-05-18 2021-05-18 Waterway switching device with rocker type button

Publications (2)

Publication Number Publication Date
CN113134430A true CN113134430A (en) 2021-07-20
CN113134430B CN113134430B (en) 2024-09-24

Family

ID=76817235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110540069.3A Active CN113134430B (en) 2021-05-18 2021-05-18 Waterway switching device with rocker type button

Country Status (1)

Country Link
CN (1) CN113134430B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113786937A (en) * 2021-09-27 2021-12-14 厦门英仕卫浴有限公司 Convenient adjustable spray gun shower head

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207401608U (en) * 2017-11-05 2018-05-25 厦门舒淋卫浴有限公司 Possesses the nozzle of a variety of water exit modes
US20190224694A1 (en) * 2018-01-19 2019-07-25 Xiamen Lota International Co., Ltd. Handheld shower head with adjustable flow rate
CN111043357A (en) * 2019-12-30 2020-04-21 开平市汉顺洁具实业有限公司 Multi-waterway switching water outlet device with reset function
CN211026757U (en) * 2019-08-29 2020-07-17 路达(厦门)工业有限公司 Water outlet component with multiple water outlet functions and water outlet device thereof
CN213176898U (en) * 2020-08-24 2021-05-11 厦门市溢佰科卫浴科技有限公司 Waterway switching structure
CN214864481U (en) * 2021-05-18 2021-11-26 福州锐洁源电子科技有限公司 Waterway switching device with seesaw type button

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207401608U (en) * 2017-11-05 2018-05-25 厦门舒淋卫浴有限公司 Possesses the nozzle of a variety of water exit modes
US20190224694A1 (en) * 2018-01-19 2019-07-25 Xiamen Lota International Co., Ltd. Handheld shower head with adjustable flow rate
CN211026757U (en) * 2019-08-29 2020-07-17 路达(厦门)工业有限公司 Water outlet component with multiple water outlet functions and water outlet device thereof
CN111043357A (en) * 2019-12-30 2020-04-21 开平市汉顺洁具实业有限公司 Multi-waterway switching water outlet device with reset function
CN213176898U (en) * 2020-08-24 2021-05-11 厦门市溢佰科卫浴科技有限公司 Waterway switching structure
CN214864481U (en) * 2021-05-18 2021-11-26 福州锐洁源电子科技有限公司 Waterway switching device with seesaw type button

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113786937A (en) * 2021-09-27 2021-12-14 厦门英仕卫浴有限公司 Convenient adjustable spray gun shower head

Also Published As

Publication number Publication date
CN113134430B (en) 2024-09-24

Similar Documents

Publication Publication Date Title
CN214864481U (en) Waterway switching device with seesaw type button
CN113134430A (en) Waterway switching device with seesaw type button
CN111043357A (en) Multi-waterway switching water outlet device with reset function
CN212899882U (en) Portable water route auto-change over device
CN108970822B (en) Combined shower head convenient to switch waterways
CN111250282A (en) Double-switch spray gun shower head
CN110841813A (en) Spray gun shower head convenient to operate
CN112413189A (en) Go out water switch valve and shower
CN211436638U (en) Spray gun shower head convenient to operate
US7527239B2 (en) Control valve assembly for spray guns
CN111871629A (en) Water outlet switching mechanism of shower head
CN214063869U (en) Go out water switch valve and shower
CN211820870U (en) Press lever-type pilot switching valve core and switching valve
CN212702493U (en) Waterway switching structure and shower head and faucet with same
CN210687097U (en) Push type water route switches structure and goes out water installation
CN215507354U (en) Button squirt that can singlehanded switching splash
CN212839411U (en) Control valve and water outlet device thereof
CN213133668U (en) Spray gun
CN213255218U (en) Regulating valve for hand-spraying spray gun
CN221591784U (en) Water outlet terminal and high-pressure-resistant valve core structure thereof
CN217108328U (en) Push type water-saving water route switches structure
CN211344116U (en) Multi-waterway switching water outlet device with reset function
CN220900695U (en) Water outlet device
CN220792201U (en) Pull head and tap
CN215843652U (en) Water outlet switching mechanism of shower head

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant