CN211039782U - Button switching structure - Google Patents
Button switching structure Download PDFInfo
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- CN211039782U CN211039782U CN201921861518.9U CN201921861518U CN211039782U CN 211039782 U CN211039782 U CN 211039782U CN 201921861518 U CN201921861518 U CN 201921861518U CN 211039782 U CN211039782 U CN 211039782U
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- switching
- button
- water outlet
- valve shaft
- hole
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Abstract
The utility model discloses a button switching structure, when a first button is pressed, a switching valve shaft and a sealing part are driven to move until the sealing part is positioned at the position of a sealed second switching port, and a water inlet channel is communicated with a first water outlet channel; when the second button is pressed, the switching valve shaft and the sealing part are driven to move reversely through the seesaw until the sealing part is positioned at the position for sealing the first switching port, and the water inlet channel is communicated with the second water outlet channel. The button switching structure provides a novel switching mode, namely, two buttons are used for controlling the same switching valve shaft to switch the water path; and this button switching structure need not to use the elastic component to reset two buttons, switches simple structure, and switches the convenience.
Description
Technical Field
The utility model relates to a button switches structure.
Background
The existing button switching structure, especially the button switching structure on the faucet, basically adopts a button corresponding to a switching valve shaft, and the button is pressed to drive the switching valve shaft to move so as to drive a sealing gasket to slide back and forth to open one of the switching holes, so that the corresponding water outlet waterway discharges water; the push structure of the button basically adopts the push structure of a ball-point pen. Or, there is a structure in which two buttons respectively control two valve shafts, one of the buttons is an on-off control button, and the other button is a switching button, and various water outlet forms can be provided.
However, a switching structure in which two buttons simultaneously control one valve shaft has not been developed in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a button switches structure, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
a button switching structure comprises a fixed part, a switching valve shaft, a first button, a second button and a seesaw, the fixed part is provided with a water inlet channel, a switching cavity, a first water outlet channel and a second water outlet channel, the switching cavity is provided with a first switching port communicated with the first water outlet channel and a second switching port communicated with the second water outlet channel, the periphery of the switching valve shaft is provided with a sealing part, the switching valve shaft is movably arranged in the switching cavity and drives the sealing part to move between a position for sealing the first switching port and a position for sealing the second switching port, the first button is fixedly connected with the switching valve shaft, the seesaw is arranged in the fixed part in a swinging mode and is provided with a first end part and a second end part, the first end of the first button is in transmission fit with the switching valve shaft, the second end of the first button is in transmission fit with the second button, and a guide structure is additionally arranged;
when the first button is pressed, the switching valve shaft and the sealing part are driven to move until the sealing part is positioned at the position for sealing the second switching port, the seesaw drives the second button to reset, and the water inlet channel is communicated with the first water outlet channel;
when the second button is pressed, the switching valve shaft and the sealing part are driven to move reversely through the seesaw until the sealing part is positioned at the position for sealing the first switching port, and the water inlet channel is communicated with the second water outlet channel.
In a preferred embodiment: the switching cavity peripheral wall is provided with a water inlet hole communicated with the water inlet channel, the first switching port and the second switching port and a water outlet hole communicated with the first water outlet channel, and the water inlet hole and the water outlet hole are arranged at intervals along the length direction of the central axis of the switching cavity.
In a preferred embodiment: a hollow valve seat is fixedly arranged in the switching cavity, the switching valve shaft is in sliding fit with the inner cavity of the valve seat, the bottom end of the switching valve shaft extends out of the valve seat, and the sealing part is fixedly connected to the bottom end of the switching valve shaft; the first switching port is arranged on the bottom surface of the valve seat, and the second switching port is arranged at the bottom of the switching cavity; the side face of the valve seat is provided with a through hole communicated with the water outlet hole, and the water inlet channel is communicated with the first water outlet channel after passing through the first switching port, the through hole and the water outlet hole when the first button is pressed.
In a preferred embodiment: the switching valve shaft is provided with a first boss and a second boss which are arranged at intervals on the periphery, and a limit groove is formed between the two bosses; the first end of the seesaw is provided with a first transmission hole, the first transmission hole is sleeved outside the bottom wall of the limiting groove, and the two bosses limit the first end of the seesaw; the first button is fixedly connected to the top end of the switching valve shaft and located above the first boss.
In a preferred embodiment: the fixing part is provided with a yielding cavity, a guide post is arranged in the yielding cavity, the second button is provided with a guide hole, and the guide hole is sleeved outside the guide post; the guide post and the guide hole are the guide structure.
In a preferred embodiment: the guide post periphery is equipped with first spacing platform, the second button is equipped with the spacing platform of second of sliding chamber and rigid coupling in sliding chamber bottom, and this guide post is located the sliding chamber and first spacing platform is located the spacing bench side of second and can spacing cooperation.
Compared with the background technology, the technical scheme has the following advantages:
1. this button switches structure provides a comparatively novel switching mode, promptly, through two button control same switching valve shaft in order to carry out the water route and switch: when the first button is pressed, the switching valve shaft and the sealing part are driven to move until the sealing part is positioned at the position for sealing the second switching port, the water inlet channel is communicated with the first water outlet channel, and at the moment, the seesaw can drive the second button to return to the initial state; when the second button is pressed, the switching valve shaft and the sealing part are driven to move reversely through the seesaw until the sealing part is located at the position where the first switching port is sealed, the water inlet channel is communicated with the second water outlet channel, and the seesaw can drive the first button to recover to the initial state.
This button switching structure need not to use the elastic component to reset two buttons, switches simple structure, and it is convenient to switch.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic overall view of a button switching structure according to a preferred embodiment.
Fig. 2 is an exploded perspective view of a button switch structure according to a preferred embodiment.
Fig. 3 is a schematic diagram showing a state when the second button is pressed.
Fig. 4 shows a partial enlarged view of fig. 3.
Fig. 5 is a schematic diagram showing a state when the first button is pressed.
Detailed Description
Referring to fig. 1 to 5, a preferred embodiment of a button switching structure includes a fixing portion, a switching valve shaft 20, a first button 30, a second button 40, and a seesaw 50.
The fixed part is provided with a water inlet channel 11, a switching cavity 12, a first water outlet channel 13 and a second water outlet channel 14, and the switching cavity 12 is provided with a first switching port 15 communicated with the first water outlet channel 13 and a second switching port 16 communicated with the second water outlet channel 14.
In this embodiment, the peripheral wall of the switching chamber 12 is provided with a water inlet 121 capable of communicating with the water inlet channel 11, the first switching port 15 and the second switching port 16, and a water outlet 122 communicating with the first water outlet channel 13, and the water inlet 121 and the water outlet 122 are arranged at intervals along the length direction of the central axis of the switching chamber 12.
In this embodiment, a hollow valve seat 17 is fixedly disposed in the switching chamber 12, the first switching port 15 is disposed on the bottom surface of the valve seat 17, and the second switching port 16 is disposed at the bottom of the switching chamber 12; the side of the valve seat 17 is provided with a through hole (not shown) communicating with the water outlet hole 122, and when the first button 30 is pressed, the water inlet channel 11 communicates with the first water outlet channel 13 through the first switching port 15, the through hole and the water outlet hole 122.
As shown in fig. 2, the fixing portion includes a housing 110, a body 120 and a water outlet end cover 130, the body 120 is located in the housing 110, the water outlet end cover 130 is in threaded fit with the housing 110 and abuts against an end of the body 120 to limit the body 120, the switching cavity 12 and the water inlet channel 11 are both opened in the body 120, and the first water outlet channel 13 and the second water outlet channel 14 are both opened in the water outlet end cover 130. And a bubbler 140 is arranged at the outlet of the first water outlet channel 13, and the water from the first water outlet channel 13 is bubbling water. The water from the second water outlet channel 14 is shower water. The water outlet form of the first water outlet channel 13 and the second water outlet channel 14 is not limited to this.
The periphery of the switching valve shaft 20 is provided with a sealing part 21, the switching valve shaft 20 is movably arranged in the switching cavity 12 and drives the sealing part 21 to move between a position for sealing the first switching port 15 and a position for sealing the second switching port 16, the first button 30 is fixedly connected with the switching valve shaft 20, the seesaw 50 is arranged in the fixed part in a swinging mode and is provided with a first end part and a second end part, the first end part is in transmission fit with the switching valve shaft 20, and the second end part is in transmission fit with the second button 40; when the first button 30 is pressed, the switching valve shaft 20 and the sealing part 21 are driven to move until the sealing part 21 is positioned at the position for sealing the second switching port 16, and the water inlet channel 11 is communicated with the first water outlet channel 13; when the second button 40 is pressed, the seesaw 50 drives the switching valve shaft 20 and the sealing part 21 to move reversely until the sealing part 21 is located at a position for sealing the first switching port 15, and the water inlet passage 11 is communicated with the second water outlet passage 14.
In this embodiment, the switching valve shaft 20 is slidably engaged with the inner cavity of the valve seat 140, and the bottom end of the switching valve shaft extends out of the valve seat 17, and the sealing portion 21 is fixedly connected to the bottom end of the switching valve shaft 20. As shown in fig. 2, the seal portion 21 is an annular seal ring.
In this embodiment, the switching valve shaft 20 is provided with a first boss 22 and a second boss 23 at intervals on the periphery of the upper end thereof, and a limit groove 24 is formed between the two bosses. The first end part of the seesaw 50 is provided with a first transmission hole 51, the first transmission hole 51 is sleeved outside the bottom wall of the limiting groove 24, and the two bosses limit the first end part of the seesaw 50; the first button 30 is fixed on the top end of the switching valve shaft 20 and located above the first boss 22. The first button 30 and the switching valve shaft 20 may be fixed by clamping or screw locking, but not limited thereto.
In this embodiment, an abdicating cavity 111 is disposed between the casing 110 and the body 120, the casing 110 is provided with a first opening 112 and a second opening 113 both communicated with the abdicating cavity 111, a guiding column 114 is disposed in the abdicating cavity 111, the second button 40 is provided with a guiding hole 52, and the guiding hole 52 is sleeved outside the guiding column 114; the guide posts 114 and the guide holes 52 are the guide structures. The second button 40 is slidably moved relative to the fixed portion by the guide post 114 in cooperation with the guide of the guide hole 52, and the second button 40 is protruded through the second opening 113 and the first button 30 is protruded through the first opening 112. The positions of the guide posts 114 and the guide holes 52 of the guide structure can be interchanged as required; alternatively, the guiding structure may also adopt other guiding structures, for example, a matching manner of the guiding slide rail and the guiding slide groove is adopted, which is not limited to this.
As shown in fig. 3, a swing shaft 123 is further disposed on the outer periphery of the body 120, and the swing shaft 123 is located in the avoiding cavity 111. The seesaw 50 has a swing groove 53 at the center, and the swing groove 53 is swing-engaged with the swing shaft 123.
In this embodiment, the periphery of the guide post 114 is provided with a first limiting table 115, the second button 40 is provided with a sliding cavity 41 and a second limiting table 42 fixedly connected to the bottom end of the sliding cavity 41, the guide post 114 is located in the sliding cavity 41, and the first limiting table 115 is located above the second limiting table 42 and can be in limiting fit.
The switching principle of the button switching structure is as follows:
as shown in fig. 3, when the second button 40 is pressed, the seesaw 50 drives the switching valve shaft 20 and the sealing portion 21 to move upwards until the sealing portion 21 moves to a position for sealing the first switching port 15, at this time, the water inlet channel 11 is communicated with the second switching port 16, water flows through the second switching port 16 from the water inlet channel 11 and then enters the second water outlet channel 14, and water is discharged from the second water outlet channel 14; at this time, the first button 30 is moved to the initial position by the seesaw 50;
as shown in fig. 5, pressing the first button 30 directly drives the switching valve shaft 20 and the sealing portion 21 to move downward until the sealing portion 21 moves to the position of sealing the second switching port 16, at this time, water flows through the first switching port 15, the through hole, and the water outlet hole 122 from the water inlet channel 11, enters the first water outlet channel 13, and the first water outlet channel 13 discharges water; at this time, the second button 40 is restored to the original position by the seesaw 50.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (6)
1. A button switching structure is characterized in that: it comprises a fixed part, a switching valve shaft, a first button, a second button and a seesaw, wherein the fixed part is provided with a water inlet channel, a switching cavity, a first water outlet channel and a second water outlet channel, the switching cavity is provided with a first switching port communicated with the first water outlet channel and a second switching port communicated with the second water outlet channel, the periphery of the switching valve shaft is provided with a sealing part, the switching valve shaft is movably arranged in the switching cavity and drives the sealing part to move between a position for sealing the first switching port and a position for sealing the second switching port, the first button is fixedly connected with the switching valve shaft, the seesaw is arranged in the fixed part in a swinging mode and is provided with a first end part and a second end part, the first end of the first button is in transmission fit with the switching valve shaft, the second end of the first button is in transmission fit with the second button, and a guide structure is additionally arranged;
when the first button is pressed, the switching valve shaft and the sealing part are driven to move until the sealing part is positioned at the position for sealing the second switching port, the seesaw drives the second button to reset, and the water inlet channel is communicated with the first water outlet channel;
when the second button is pressed, the switching valve shaft and the sealing part are driven to move reversely through the seesaw until the sealing part is positioned at the position for sealing the first switching port, and the water inlet channel is communicated with the second water outlet channel.
2. A push button switch structure according to claim 1, wherein: the switching cavity peripheral wall is provided with a water inlet hole communicated with the water inlet channel, the first switching port and the second switching port and a water outlet hole communicated with the first water outlet channel, and the water inlet hole and the water outlet hole are arranged at intervals along the length direction of the central axis of the switching cavity.
3. A push button switch structure according to claim 2, wherein: a hollow valve seat is fixedly arranged in the switching cavity, the switching valve shaft is in sliding fit with the inner cavity of the valve seat, the bottom end of the switching valve shaft extends out of the valve seat, and the sealing part is fixedly connected to the bottom end of the switching valve shaft; the first switching port is arranged on the bottom surface of the valve seat, and the second switching port is arranged at the bottom of the switching cavity; the side face of the valve seat is provided with a through hole communicated with the water outlet hole, and the water inlet channel is communicated with the first water outlet channel after passing through the first switching port, the through hole and the water outlet hole when the first button is pressed.
4. A push button switch structure according to claim 1, wherein: the switching valve shaft is provided with a first boss and a second boss which are arranged at intervals on the periphery, and a limit groove is formed between the two bosses; the first end of the seesaw is provided with a first transmission hole, the first transmission hole is sleeved outside the bottom wall of the limiting groove, and the two bosses limit the first end of the seesaw; the first button is fixedly connected to the top end of the switching valve shaft and located above the first boss.
5. A push button switch structure according to claim 1, wherein: the fixing part is provided with a yielding cavity, a guide post is arranged in the yielding cavity, the second button is provided with a guide hole, and the guide hole is sleeved outside the guide post; the guide post and the guide hole are the guide structure.
6. The push button switch structure of claim 5, wherein: the guide post periphery is equipped with first spacing platform, the second button is equipped with the spacing platform of second of sliding chamber and rigid coupling in sliding chamber bottom, and this guide post is located the sliding chamber and first spacing platform is located the spacing bench side of second and can spacing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861518.9U CN211039782U (en) | 2019-10-31 | 2019-10-31 | Button switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861518.9U CN211039782U (en) | 2019-10-31 | 2019-10-31 | Button switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039782U true CN211039782U (en) | 2020-07-17 |
Family
ID=71568428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921861518.9U Active CN211039782U (en) | 2019-10-31 | 2019-10-31 | Button switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039782U (en) |
-
2019
- 2019-10-31 CN CN201921861518.9U patent/CN211039782U/en active Active
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