CN210545835U - Switch assembly of electric sprayer - Google Patents
Switch assembly of electric sprayer Download PDFInfo
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- CN210545835U CN210545835U CN201921100298.8U CN201921100298U CN210545835U CN 210545835 U CN210545835 U CN 210545835U CN 201921100298 U CN201921100298 U CN 201921100298U CN 210545835 U CN210545835 U CN 210545835U
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- handle
- switch
- valve core
- water outlet
- lower handle
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Abstract
The utility model discloses an electric sprayer switch assembly, including handle switch and the outlet pipe that is connected with handle switch, handle switch includes articulated last handle and lower handle that sets up, and lower handle is gone up the handle relatively and is rotated and realize going up being close to or keeping away from of handle and lower handle, and the bottom of going up the handle is provided with switch, accomplishes switch's switching action through the rotation of lower handle, goes up and installs the case between handle and the lower handle, and the directional removal through the rotation of lower handle drive case realizes the break-make. The utility model discloses simple structure, with the switch integration of switch and water on a handle switch, make down handle relatively go up the handle for a power of lower handle and rotate the realization that has case break-make function concurrently when accomplishing switch's switching action, can effectively avoid leading to the water pump and producing highly compressed condition in the outlet pipe because of the switching action of the switch of switch and water is asynchronous, improved the life of product greatly, convenient and practical.
Description
Technical Field
The utility model relates to an electric nebulizer technical field especially relates to an electric nebulizer switch module.
Background
Among the prior art, electric nebulizer comprises staving, water pipe, spray lance and shower nozzle, and there is the filler in one side of staving, and there is the braces at the staving back, and the staving openly has switch, and the department installs the switch of water on the handle of spray lance, through the artificial break-make that presses down or loosen the realization water, therefore traditional electric nebulizer's switch and the switch of water are the separation, and conventional operation mode is: the user firstly turns on the power switch on the barrel body and then turns on the water switch, so that the water pump starts to work after the power switch is turned on, and if the water switch is not turned on in time, the water pump and the water outlet pipe have high pressure, so that the service life of a product is greatly influenced; secondly, in the using process, the on-off or the off-off of the water switch can be related according to actual needs, for example, after one area is sprayed, the other area is needed, the water switch needs to be turned off at this time and then turned on, but when the water switch is turned off for many times, the power switch is always in an on state, so that high pressure exists in the water pump and the water outlet pipe, and the service life of a product is greatly influenced; and finally, after the use is finished, the water switch is turned off firstly, then the power switch is turned off, and high pressure is generated in the water pump and the water outlet pipe. In summary, the conventional electric sprayer with the power switch and the water switch separated from each other can generate high pressure in the water pump and the water outlet pipe due to asynchronous switching actions of the power switch and the water switch in the opening, using and closing processes, and the service life of the product is greatly influenced.
In order to overcome not enough and the defect among the background art, the utility model provides an electric sprayer switch module, with the switch integration of switch and water on a handle switch, can accomplish opening or closing action of the switch of switch and water simultaneously, can effectively avoid leading to the water pump and produce highly compressed condition in the outlet pipe because of the switch action of the switch of switch and water is asynchronous, improved the life of product greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric sprayer switch assembly with switch of switch and water is integrated on a handle switch.
The utility model discloses a realize through following technical scheme:
the utility model provides an electric sprayer switch assembly, including handle switch and with the outlet pipe that handle switch is connected, handle switch includes articulated last handle and the lower handle that sets up, the handle rotates the being close to or keeping away from of realizing going up handle and lower handle relatively last handle down, the bottom of going up the handle is provided with switch, accomplishes switch's switching action through the rotation of lower handle, go up and install the case between the handle down, the directional removal that drives the case through the rotation of lower handle realizes the break-make.
Furthermore, the rotation of the lower handle relative to the upper handle realizes the on-off function of the valve core when the switching action of the power switch is completed.
Further, the upper handle comprises a shell with openings at two ends, the outer wall of the shell with the opening at one end is provided with threads which are connected with the spraying rod threads of the electric sprayer, and the opening at the other end of the shell is provided with a water outlet pipe.
Furthermore, the inner cavity of the shell is provided with a water outlet channel, the water outlet channel is communicated with the spraying rod after the handle switch is connected with the spraying rod, one end of the water outlet pipe penetrates through the opening of the shell and extends to the inner cavity of the shell to be communicated with the water outlet channel, and the water outlet pipe is installed on the water outlet channel through a hose clamp.
Furthermore, a protective sleeve is arranged on the outer edge of the water outlet pipe, a gap is reserved between the water outlet pipe and the protective sleeve, a power line is accommodated in the gap, and the power line is connected with a power switch.
Furthermore, the inner cavity of the shell of the upper handle is provided with a valve core cavity, a valve core spring is installed in the valve core cavity, the valve core is accommodated in the valve core cavity, one end of the valve core is connected with the valve core spring, the other end of the valve core is connected with the lower handle, and the valve core is driven to move up and down in the valve core cavity through rotation of the lower handle.
Furthermore, a plurality of O-shaped sealing rings are arranged on the valve core to form sealing with the inner side wall of the valve core cavity.
The utility model has the advantages that: the utility model discloses simple structure, with the switch integration of switch and water on a handle switch, make down handle relatively go up the handle for a power of lower handle and rotate the realization that has case break-make function concurrently when accomplishing switch's switching action, can effectively avoid leading to the water pump and producing highly compressed condition in the outlet pipe because of the switching action of the switch of switch and water is asynchronous, improved the life of product greatly, convenient and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a of fig. 1.
Fig. 3 is a partially enlarged view of the upper part B of fig. 1.
Fig. 4 is another schematic structural diagram of the present invention.
Fig. 5 is an exploded view of the present invention assembled with a spray wand.
Fig. 6 is a usage state diagram of the present invention.
Fig. 7 is a schematic view of the use state of the lower handle of the present invention turning on the switch.
Fig. 8 is a schematic view of the use state of the lower handle of the present invention turning off the switch downward.
Wherein:
1. a handle switch;
11. an upper handle;
111. a housing;
112. a thread;
113. a water outlet flow channel;
114. a spool cavity;
12. a lower handle;
2. a water outlet pipe;
3. a power switch;
4. a valve core;
5. a spool spring;
6. an O-shaped sealing ring;
7. protecting the sleeve;
8. a power line;
9. a hose clamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 8, the switch assembly of the electric sprayer comprises a handle switch 1 and a water outlet pipe 2 connected with the handle switch 1, wherein the handle switch 1 comprises an upper handle 11 and a lower handle 12 which are hinged, the lower handle 12 rotates relative to the upper handle 11 to realize the approaching or the separating of the upper handle 11 and the lower handle 12, a power switch 3 is arranged at the bottom of the upper handle 11, the switching action of the power switch 3 is completed through the rotation of the lower handle 12, a valve core 4 is arranged between the upper handle 11 and the lower handle 12, and the valve core 4 is driven by the rotation of the lower handle 12 to move directionally to realize the on-off.
In the embodiment, the rotation of the lower handle 12 relative to the upper handle 11 realizes the on-off function of the valve core 4 when the switching action of the power switch 3 is completed, so as to realize the synchronous switching function of the power switch 3 and the valve core 4;
wherein, the rotation of the lower handle 12 relative to the upper handle 11 realizes the on-off of the valve core 4;
more specifically, the upper handle 11 includes a housing 111 with openings at two ends, the outer wall of the housing 111 with an opening at one end is provided with a thread 112 to be connected with a spray rod thread of the electric sprayer, the opening at the other end of the housing 111 is provided with a water outlet pipe 2, the inner cavity of the housing 111 is provided with a water outlet flow channel 113, after the handle switch 1 is connected with the spray rod, the water outlet flow channel 113 is communicated with the spray rod, one end of the water outlet pipe 113 penetrates through the opening of the housing 111 and extends to the inner cavity of the housing 111 to be communicated with the water outlet flow channel 113, the water outlet pipe 2 is installed on the water outlet flow channel 113 through a throat hoop 9, liquid flowing out of the water outlet pipe 2 enters the spray rod through the water outlet flow channel 113, the handle switch 1 is provided with a valve core 4, and;
more specifically, the inner cavity of the housing 111 included in the upper handle 11 is provided with a valve core cavity 114, the valve core cavity 114 is internally provided with a valve core spring 5, the valve core 4 is accommodated in the valve core cavity 114, one end of the valve core 4 is connected with the valve core spring 5, the other end of the valve core 4 is connected with the lower handle 12, and the valve core 4 is driven to move up and down in the valve core cavity 114 through the rotation of the lower handle 12;
in use, when a force is applied to the lower handle 12, the lower handle 12 rotates upwards relative to the upper handle 11 to drive the valve core 4 to move upwards in the valve core cavity 114, and the valve core 4 is opened to allow water to pass through;
when the use is finished, after the force disappears, the valve core spring 5 is reset, the lower handle 12 rotates downwards under the action of the valve core spring 5, so that the valve core 4 moves downwards and is closed, and water flow is not allowed to pass through;
and the valve core 4 is provided with a plurality of O-shaped sealing rings 6 to form sealing with the inner side wall of the valve core cavity 114, so that the phenomenon of leakage of the valve core 4 is effectively avoided, and the sealing performance is obvious.
In addition, the rotation of the lower handle 12 relative to the upper handle 11 completes the switching action of the power switch 3;
more specifically, a protective sleeve 7 is arranged at the outer edge of the water outlet pipe 2, a gap is reserved between the water outlet pipe 2 and the protective sleeve 7, a power line 8 is accommodated in the gap, the power line 8 is connected with a power switch 3, the other end of the power line 8 is connected with a water pump, and the power switch 3 realizes the power on and off of the water pump through the power line 8;
the power switch 3 can be a microswitch, a slight force is applied to the microswitch by the upward rotation of the lower handle relative to the upper handle, the power switch 3 is in an on state, otherwise, the power switch 3 is in an off state;
when the water pump is used, force is applied to the lower handle 12, so that the lower handle 12 rotates upwards relative to the upper handle 11 to be in contact with the power switch 3, the power switch 3 is started, and the water pump is started;
when the use is finished, after the force disappears, the valve core spring 5 is reset, the lower handle 12 rotates downwards under the action of the valve core spring 5, so that the lower handle 12 is not contacted with the power switch 3, at this time, the power switch 3 is in a closed state, and the water pump stops working.
The working principle of the utility model is as follows:
when the water pump is used, force is applied to the lower handle 12, so that the lower handle 12 rotates upwards relative to the upper handle 11 to drive the valve core 4 to move upwards in the valve core cavity 114, the valve core 4 is opened to allow water to pass through, the lower handle 12 rotates upwards to contact the power switch 3, the power switch 3 is turned on, and the water pump is started;
when the use is finished, after the force disappears, the valve core spring 5 resets, the lower handle 12 rotates downwards under the action of the valve core spring 5 to enable the valve core 4 to move downwards and be closed, at the moment, water flow is not allowed to pass through, the lower handle 12 rotates downwards and does not contact the power switch 3, the power switch 3 is closed, and the water pump stops working.
The utility model has the advantages that: the utility model discloses simple structure, with the switch integration of switch and water on a handle switch, make down handle relatively go up the handle for a power of lower handle and rotate the realization that has case break-make function concurrently when accomplishing switch's switching action, can effectively avoid leading to the water pump and producing highly compressed condition in the outlet pipe because of the switching action of the switch of switch and water is asynchronous, improved the life of product greatly, convenient and practical.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electric sprayer switch assembly characterized by: the water outlet pipe is connected with the handle switch, the handle switch comprises an upper handle and a lower handle which are hinged, the lower handle rotates relative to the upper handle to enable the upper handle and the lower handle to be close to or far away from each other, a power switch is arranged at the bottom of the upper handle, the power switch is turned through the lower handle to achieve the on-off action of the power switch, a valve core is installed between the upper handle and the lower handle, and the valve core is driven to move directionally through the rotation of the lower handle to achieve on-off.
2. An electric sprayer switch assembly as defined in claim 1, wherein: the rotation of the lower handle relative to the upper handle realizes the on-off function of the valve core when the switching action of the power switch is finished.
3. An electric sprayer switch assembly as set forth in claim 2, wherein: the upper handle comprises a shell with openings at two ends, the outer wall of the shell with an opening at one end is provided with threads which are connected with the threads of the spraying rod of the electric sprayer, and the opening at the other end of the shell is provided with a water outlet pipe.
4. An electric sprayer switch assembly as set forth in claim 3, wherein: the inner cavity of the shell is provided with a water outlet flow channel, the water outlet flow channel is communicated with the spraying rod after the handle switch is connected with the spraying rod, one end of the water outlet pipe penetrates through the opening of the shell and extends to the inner cavity of the shell to be communicated with the water outlet flow channel, and the water outlet pipe is installed on the water outlet flow channel through a hose clamp.
5. An electric sprayer switch assembly as set forth in claim 4, wherein: the outer edge of the water outlet pipe is provided with a protective sleeve, a gap is reserved between the water outlet pipe and the protective sleeve, a power line is accommodated in the gap, and the power line is connected with a power switch.
6. An electric sprayer switch assembly as set forth in claim 2, wherein: the inner cavity of the shell contained by the upper handle is provided with a valve core cavity, a valve core spring is installed in the valve core cavity, the valve core is accommodated in the valve core cavity, one end of the valve core is connected with the valve core spring, the other end of the valve core is connected with the lower handle, and the valve core is driven to move up and down in the valve core cavity through rotation of the lower handle.
7. An electric sprayer switch assembly as defined in claim 6, wherein: the valve core is provided with a plurality of O-shaped sealing rings to form sealing with the inner side wall of the valve core cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100298.8U CN210545835U (en) | 2019-07-15 | 2019-07-15 | Switch assembly of electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100298.8U CN210545835U (en) | 2019-07-15 | 2019-07-15 | Switch assembly of electric sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210545835U true CN210545835U (en) | 2020-05-19 |
Family
ID=70665085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921100298.8U Active CN210545835U (en) | 2019-07-15 | 2019-07-15 | Switch assembly of electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210545835U (en) |
-
2019
- 2019-07-15 CN CN201921100298.8U patent/CN210545835U/en active Active
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