A kind of button switches valve element
Technical field
The present invention relates to bathroom field, more particularly to a kind of button switching valve element.
Background technology
It is generally rotatably to cut although traditional mechanical valve element is as shown in figure 1, its two delivery port is generally aligned in the same plane
Change, and button suitching type valve element, as shown in Fig. 2 its two delivery port is again not at grade, and with traditional mechanical valve element
Size, structure and water-out manners are all different, it is impossible to upgrade on the basis of original product, considerably increase the research and development week of product
Phase and fund cost.
Regarding to the issue above, the present invention arises at the historic moment.
The content of the invention
The purpose of the present invention, is to provide a kind of button switching valve element, it has simple in construction and stability is preferably excellent
Point.
In order to reach above-mentioned purpose, solution of the invention is:
A kind of button switches valve element, including body, valve element point water body, switching shaft and button changeover module, wherein, the side wall of body
Provided with water inlet, bottom is provided with the first delivery port and the second delivery port, and valve element point water body is located at body interior, and valve element point water body
Side wall be provided with the inlet opening corresponding with the water inlet of body, the side wall has an outer wall and inwall, and outer wall and inwall it
Between constitute the first apopore for being communicated with the first delivery port, the bottom composition of valve element point water body communicated with the second delivery port second
Be respectively equipped with apopore, the water flowing road of the inlet opening top and bottom of valve element point water body the first up big and down small choke and on
Small lower the second big choke, switching shaft is respectively equipped with first seal and the inside valve element point water body, and on switching shaft
Two seals, the end of switching shaft is provided with button changeover module.
Preferably, described body includes button lid and lower house, and the periphery of button lid, which is provided with, is oriented to rib and grab, and
Button lid has the ladder hole section that upwardly extends, and the open top end of lower house is oriented to leading for rib and grab provided with adaptation respectively
To groove and hole clipping.
Preferably, described button changeover module includes inserting after ratchet post, spine axle and spring, switching shaft upper end sheathed spring
Be connected in spine axle, ratchet post, spine axle and spring assembly constitute automatic pen-type pressing switching mechanism, and ratchet post top from button
The ladder hole section of lid is stretched out.
Preferably, it is additionally provided with another spring between described switching shaft lower end and body.
Preferably, described water inlet is netted or fringe-like structures.
Preferably, described valve element point is respectively equipped with close positioned at the top and bottom of water inlet between water body outer wall and body
Seal.
Using above-mentioned technical proposal, pressing keys changeover module, switching shaft is up, the second seal closure second of bottom
Choke, closes the second apopore, at the same time, and first seal is opened away from the first choke, the first apopore, and first goes out
Mouth of a river water outlet;When needing to switch over water route, pressing keys changeover module again, switching shaft is descending, first seal envelope
Stifled first choke, the first water outlet bore closure, at the same time, the second seal of bottom is away from the second choke, the second water outlet
Hole is opened, the second delivery port water outlet.
Brief description of the drawings
Fig. 1 is the overall structure diagram of traditional revolving switch valve core.
Fig. 2 switches the overall structure diagram of valve element for traditional button.
Fig. 3 switches the overall structure perspective representation of valve element for the button of the present invention.
Fig. 4 divides water body cross-section structure diagram for the valve element of the present invention.
Fig. 5 switches the overall structure of the explosion figure of valve element for the button of the present invention.
Fig. 6 switches the cross-section structure diagram one of the first delivery port water outlet of valve element for the button of the present invention.
Fig. 7 switches the cross-section structure diagram two of the first delivery port water outlet of valve element for the button of the present invention.
Fig. 8 switches the cross-section structure diagram one of the second delivery port water outlet of valve element for the button of the present invention.
Fig. 9 switches the cross-section structure diagram two of the second delivery port water outlet of valve element for the button of the present invention.
In figure,
The lower house 12 of 1 button lid of body 11 is oriented to the grab 112 of rib 111
The water inlet 123 of 113 gathering sill of ladder hole section, 121 hole clipping 122
The delivery port 125 of first delivery port 124 second
The valve element point inwall 22 of 2 inlet opening of water body, 20 outer wall 21
The choke 26 of first apopore, 23 second apopore, 24 first choke 25 second
The second seal 32 of 3 first seal of switching shaft 31
Another spring 44 of 4 ratchet post of button changeover module, 41 spine axle, 42 spring 43.
Embodiment
Below with reference to accompanying drawing, technical scheme and beneficial effect are described in detail.
As shown in Figures 3 to 5, a kind of button switching valve element, including body 1, valve element point water body 2, switching shaft 3 and a button are cut
Change component 4.
Wherein, described body 1 includes button lid 11 and lower house 12, and the periphery of button lid 11 is provided with guiding rib 111
With grab 112, and button lid 11 has the ladder hole section 113 that upwardly extends, and the open top end of lower house 12 provided with fitting respectively
With the gathering sill 121 and hole clipping 122 for being oriented to rib 111 and grab 112.The side wall of lower house 12 is provided with water inlet 123, and bottom is set
There are the first delivery port 124 and the second delivery port 125.In order to enter valve element current filter, water inlet 123 be it is netted or
Fringe-like structures.
Valve element point water body 2 is inside body 1, and valve element point is located at water inlet 123 between the outer wall of water body 2 and body 1
Top and bottom are respectively equipped with sealing ring.The side wall of valve element point water body 2 is provided with and the water inlet 123 of body 1 is corresponding enters
Water hole 20, the side wall, which has, constitutes what is communicated with the first delivery port 122 between outer wall 21 and inwall 22, and outer wall 21 and inwall 22
First apopore 23, the bottom of valve element point water body 2 constitutes the second apopore 24 communicated with the second delivery port 125, valve element point water
Up big and down small the first choke 25 and up-small and down-big is respectively equipped with the water flowing road of the top and bottom of inlet opening 20 of body 2
Two chokes 26.
Switching shaft 3 is respectively equipped with the sealing of first seal 31 and second inside valve element point water body 2, and on switching shaft 3
Part 32, the end of switching shaft 3 is provided with button changeover module 4.
Button changeover module 4 includes grafting after ratchet post 41, spine axle 42 and spring 43, the upper end sheathed spring 43 of switching shaft 3
In 42 in spine axle, ratchet post 41, spine axle 42 and the combination of spring 43 constitute automatic pen-type pressing switching mechanism, and the top of ratchet post 41
Hold from the ladder hole section 113 of button lid 11 and stretch out.
In order that the stress of switching shaft 3 is more balanced, switching is more steady, is additionally provided between the lower end of switching shaft 3 and body 1 another
Spring 44.
As shown in Figures 6 to 9, the course of work of above-mentioned button switching valve element is as follows:
Pressing keys changeover module, switching shaft is up, and the second seal of bottom blocks the second choke, closes the second water outlet
Hole, at the same time, first seal are opened away from the first choke, the first apopore, the first delivery port water outlet;When needing to water
When road is switched over, pressing keys changeover module again, switching shaft is descending, and first seal blocks the first choke, and first goes out
Water hole is closed, at the same time, and the second seal of bottom is away from the second choke, and the second apopore is opened, and the second delivery port goes out
Water.
This valve element size mechanical switch valve element traditional with mounting means is basically identical, can substantially rise in original product
Level, greatly reduces R&D cycle and the fund cost of product, and required precision of this valve element to part is low, and technique is simple, dress
With simple, structural stability height, yields height occupies very strong competitive advantage in market competition.
The technological thought of above example only to illustrate the invention, it is impossible to which protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme each falls within the scope of the present invention
Within.