Button waterway switching valve group
Technical field
The present invention relates to button waterway switching valve group.
Background technique
Existing waterway switching valve group mainly is divided into two classes, and a class is to rotate waterway switching valve group, another kind of slip waterway switching valve group.Slip waterway switching valve group wherein, switch to second water route from first water route after, switch back to first water route and need turn off the water route, therefore switch inconvenience, necessity of improvement is arranged.
Summary of the invention
The invention provides button waterway switching valve group, it has overcome the existing deficiency of slip waterway switching valve group in the background technique.
The technological scheme that adopts that the present invention solves its technical problem is:
Button waterway switching valve group, it comprises:
One valve body unit (100), it establishes a water inlet (110), two osculums (120) and are positioned at the sliding cavity (130) between water inlet (110) and two osculums (120), described valve body unit (100) sets firmly overhanging connecting base (140), described connecting base (140) has two side faces dorsad, establishes guide structure on this side;
One poppet shaft (200), it is slidingly connected at sliding cavity (130) and the end seal slip of valve body unit (100) and stretches out outside the valve body unit (100);
One sealing unit (300), it is slidingly connected on the poppet shaft (200), controls two osculums (120) by the slip of the relative sliding cavity (130) of sealing unit (300) and switches connection water inlet (110);
Elastomer (400) in one, it is connected between poppet shaft (200) and the sealing unit (300);
One push-button socket (500), it is fixed in poppet shaft (200) end;
One C shape jump ring (600), it comprises that an attaching bar (610) and two is installed in the unsettled bar (620) of attaching bar (610) two ends, described unsettled bar (620) end is established barb (630), described attaching bar (610) is installed in push-button socket (500), described barb (630) and guide structure match, so that C shape jump ring (600) is made barb (630) hook joint at guide structure and breaks away from guide structure; And
One outer elastomer (700), its contact is between connecting base (140) and push-button socket (500).
Among one preferred embodiment: described guide structure comprises one first guide holder (141) and an inclined seat (142) at least, described first guide holder (141) two sides is dorsad established first plane of inclination (1411) and guide surface (1412) respectively, described first guide holder (141) is divided into first a hook groove (1413) down that is positioned between first plane of inclination (1411) and guide surface (1412), described inclined seat (142) is positioned under first guide holder (141) and has one second plane of inclination, and described second plane of inclination is opposite with first plane of inclination.
Among one preferred embodiment: described first guide holder (141) and inclined seat (142) are located at connecting base (140) two side faces dorsad respectively.
Among one preferred embodiment: described first guide holder (141) and inclined seat (142) all are located at connecting base (140) side in the two side faces dorsad.
Among one preferred embodiment: the described second plane of inclination lower end and guide surface (1412) lower end align.
Among one preferred embodiment: described guide surface (1412) is vertical plane.
Among one preferred embodiment: described guide structure also comprises one second guide holder (143), and described second guide holder (143) is divided into one second groove, and described second guide holder (143) is positioned at just going up of inclined seat (142).
Among one preferred embodiment: the port of described two osculums (120) is faced mutually, and described sealing unit (300) is located between two osculums (210) port.
Among one preferred embodiment: described poppet shaft (200) is established a fixing jump ring (210), described in elastomer (400) be socketed in the outer and contact of poppet shaft (200) at sealing unit (300) with fixedly between jump ring (210).
Among one preferred embodiment: it also comprises:
One button (800), it is fixed in push-button socket (500) and cover connects C shape jump ring (600).
The technical program is compared with background technique, and it has following advantage:
1, valve group in water route is switched between two water route states, in a water route state barb hook joint of C shape jump ring at guide structure to remain on this state, the barb of C shape jump ring breaks away from guide structure and remain on this state under the elastomer effect in another water route state, water route valve group can keep in two water route states, can between two water routes, arbitrarily switch, need not to close the water route, need not to arrange initial water route, easy switching.
2, the terminal contact of the slip of C shape jump ring and unsettled bar is in first plane of inclination, under first plane of inclination effect unsettled bar towards first side rotate or distortion and terminal along first plane of inclination to lower slider, after sliding into end, reset or be out of shape reset and clasp joint at first groove, thereby remain on the first water route state; The terminal contact of the slip of C shape jump ring and unsettled bar is in second plane of inclination, under second plane of inclination effect unsettled bar towards second side rotate or distortion and terminal along second plane of inclination to lower slider, after sliding into end, reset or be out of shape and reset and reset along guide surface, break away from clasp joint, under the elastomer effect, remain on the second water route state.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 has illustrated the stereogram of the waterway switching valve group of a preferred embodiment.
Fig. 2 has illustrated the three-dimensional exploded view of the waterway switching valve group of a preferred embodiment.
Fig. 3 has illustrated the stereogram of modulating valve of the waterway switching valve group of a preferred embodiment.
Fig. 4 has illustrated the stereogram of push-button socket of the waterway switching valve group of a preferred embodiment.
Fig. 5 has illustrated the stereogram of C shape jump ring of the waterway switching valve group of a preferred embodiment.
Fig. 6 has illustrated the plan view of the waterway switching valve group of a preferred embodiment.
Fig. 7 has illustrated the A-A sectional drawing of Fig. 6, and be in first and go out water state this moment.
Fig. 8 has illustrated the A-A sectional drawing of Fig. 6, and be in second and go out water state this moment.
Fig. 9 has illustrated guide structure and C shape jump ring cooperates one of schematic representation, and it is in second and goes out water state.
Figure 10 has illustrated guide structure and C shape jump ring cooperates two of schematic representation, and it is in second and goes out water state.
Figure 11 has illustrated guide structure and C shape jump ring cooperates three of schematic representation, and it is in second and goes out water state.
Figure 12 has illustrated guide structure and C shape jump ring cooperates one of schematic representation, and second goes out water state goes out in the water state switching to first.
Figure 13 has illustrated guide structure and C shape jump ring and has cooperated two, the second of schematic representation to go out water state to go out during water state switches to first.
Figure 14 has illustrated guide structure and C shape jump ring and has cooperated three, the second of schematic representation to go out water state to go out during water state switches to first.
Figure 15 has illustrated guide structure and C shape jump ring cooperates one of schematic representation, and it is in first and goes out water state.
Figure 16 has illustrated guide structure and C shape jump ring cooperates two of schematic representation, and it is in first and goes out water state.
Figure 17 has illustrated guide structure and C shape jump ring cooperates three of schematic representation, and it is in first and goes out water state.
Figure 18 has illustrated guide structure and C shape jump ring cooperates one of schematic representation, and first goes out water state goes out in the water state switching to second.
Figure 19 has illustrated guide structure and C shape jump ring and has cooperated two, the first of schematic representation to go out water state to go out during water state switches to second.
Figure 20 has illustrated guide structure and C shape jump ring and has cooperated three, the first of schematic representation to go out water state to go out during water state switches to second.
Embodiment
Please refer to Fig. 1 to Fig. 8, button waterway switching valve group, it comprises elastomer 400, a push-button socket 500, a C shape jump ring 600, one outer elastomer 700 and a button 800 in a valve body unit 100, a poppet shaft 200, the sealing unit 300.Among the present embodiment, also establish button 800, but not as limit, as required, also can directly push-button socket 500 be defined as button.
Described valve body unit 100, it establishes the sliding cavity 130 that a water inlet 110, two osculums 120 and are positioned at 120 of water inlet 110 and two osculums, described valve body unit 100 has overhanging connecting base 140, and described connecting base 140 has two side faces dorsad, establishes guide structure on this side.
Among the present embodiment, described valve body unit 100 comprises axle 160 and one modulating valve in, axle 160 is established a water inlet road, two fens water routes and one and is arranged with and connects the groove in water inlet road and two fens water routes by interior axle 160 in described, the port of the respective slot on described water inlet road is made as above-mentioned water inlet, the port of the respective slot in described one minute water route is made as an above-mentioned osculum, the groove of axle 160 was established the sliding eye that runs through in described modulating valve was installed in the described modulating valve.Among the present embodiment, described modulating valve is divided into two sections outward, one section groove that is installed in interior axle 160, and outside the groove of axle 160, the part of stretching out was connecting base 140 in another section stretched out, described connecting base 140 has two side faces dorsad, establishes guide structure on this side.Form a water flowing road in the described modulating valve, another minute water route is connected on described water flowing road, and the corresponding port on described water flowing road is made as another above-mentioned osculum, and the port of described two osculums 120 is faced mutually, forms above-mentioned sliding cavity 130 between described two osculums 120.Among the present embodiment, described water flowing road and sliding eye common sparing.Among the present embodiment, described two osculums, 120 ports are faced mutually, as required, also can be set as side by side parallel.
Described guide structure comprises one first guide holder 141, an inclined seat 142 and one second guide holder 143, and described first guide holder 141 and inclined seat 142 are located at connecting base 140 two side faces dorsad respectively, and described second guide holder 143 is positioned at just going up of inclined seat 142.Described first guide holder 141 two sides is dorsad established first plane of inclination 1411 and guide surface 1412 respectively, described first guide holder 141 is divided into first a hook groove 1413 down that is positioned at 1412 of first plane of inclination 1411 and guide surfaces, described inclined seat 142 is positioned at guide holder 141 times and has one second plane of inclination, described second plane of inclination is opposite with first plane of inclination, and described second guide holder 143 is divided into one second groove.Described guide surface 1412 is vertical plane.The described second plane of inclination lower end and guide surface 1412 lower ends align.As required, best, all be convexly equipped with parallel two ribs 1414 at two side faces dorsad, described guide structure is between two ribs 1414.
Described poppet shaft 200, it is slidingly connected at sliding cavity 130 and the end seal slip of valve body unit 100 and stretches out outside the valve body unit 100.Among the present embodiment, described poppet shaft 200 ends pass the sliding eye of modulating valve and stretch out outside the connecting base 140.In order to guarantee the slipper seal performance, be preferably in and establish Y shape circle 220 and shell fragment 230 between the sliding eye of poppet shaft 200 and connecting base 140.Best, between axis and poppet shaft the inner, establish guide groove and realize guiding.Best, described poppet shaft the inner is convexly equipped with protruding rank 240, is used for the maximum sliding distance of restriction sealing unit.
Described sealing unit 300 is slidingly connected on the poppet shaft 200, controls two osculums 120 by the slip of sealing unit 300 relative sliding cavities 130 and switches connection water inlet 110.Among the present embodiment, described sealing unit 300 is located between two osculums, 210 ports, then realizes the water route switching by sealed port.Best, described sealing unit 300 comprises that a seal valve 310 and is socketed in the seal ring 320 on the seal valve.
Elastomer 400 in described, it is connected between poppet shaft 200 and the sealing unit 300.Among the present embodiment, best, described poppet shaft 200 is established a fixing jump ring 210, described in elastomer 400 be socketed in the outer and contact of poppet shaft 200 at sealing unit 300 and fixing 210 of jump rings.
Described push-button socket 500, it is fixed in poppet shaft 200 ends.Best, among the present embodiment, described push-button socket 500 comprises the two dull and stereotyped 510 and one middle plates that are fixed between two dull and stereotyped 510 outer ends.Best, outside described two flat boards 510 outside the rib of side and described connecting base side corresponding, to realize leading by dull and stereotyped and rib.
Described C shape jump ring 600, it comprises that an attaching bar 610 and two is installed in the unsettled bar 620 of attaching bar 610 2 ends, described unsettled bar 620 ends are established barb 630, described attaching bar 610 is articulated in push-button socket 500, described barb 630 and guide structure match, so that C shape jump ring 600 is made barb 630 hook joints at guide structure and breaks away from guide structure.Among the present embodiment, described attaching bar 610 is fixed in middle plate, and described unsettled bar is between two flat boards 510.Among the present embodiment, described push-button socket 500 is established card pivot hole, and described attaching bar 610 is articulated in card pivot hole, and, locate by clamping.
Described outer elastomer 700, its contact is between connecting base 140 and push-button socket 500.
Described button 800, it is fixed in push-button socket 500 and cover connects C shape jump ring 600.Among the present embodiment, the affixed interface arrangment that adopts between described button and the push-button socket.
The most also, also comprise a shell 900, it is socketed in outside the axis, and, establish the mounting hole that runs through inside and outside, the adaptive mounting hole of described button also can relative mounting hole.
Following mask body is introduced the switching principle of present embodiment:
Please refer to Fig. 9 to Figure 14, press the button 800, button 800 drives C type jump rings 600 and slides, unsettled bar terminal or and the barb contact in first plane of inclination 1411, make unsettled bar rotate towards a side, and move downward along first plane of inclination 1411.In this process, button 800 drive push-button sockets 500, poppet shaft 200, sealing unit 300 move downward.When sealing unit 300 touches a tapping hole 120 ports, sealing unit 300 stop motions, interior elastomer 400 compressions, poppet shaft 200 continues to move downward.After overstepping the extreme limit a little, release button 800, C type jump ring 600 resets, and outer elastomer 700 release can, moving upward makes the barb clasp joint at first groove.Interior elastomer 400 elastic force discharge, and make sealing unit seal the tapping hole port all the time, finish the switching in water route.
Please refer to Figure 15 to Figure 20, when pressing the button 800, button 800 drives C type jump ring 600 and rotates towards opposite side, and moves downward along second plane of inclination of inclined seat 142.In this process, button 800 drives push-button socket 500, poppet shaft 200 moves downward, interior elastomer 400 compressions, sealing unit 300 continues this tapping hole of sealing, after C type jump ring 600 broke away from second plane of inclination, C type jump ring 600 reset to guide surface 1412, release button 800, under the drive of elastomer 700, C type jump ring returns to free state along guide rail outside.Interior elastomer 400 drives buttons, push-button socket, poppet shaft and moves upward, and interior elastomer elastic force discharges, when the step 240 of poppet shaft with after sealing unit contacts, poppet shaft drive sealing unit is opened former tapping hole, seals another tapping hole, thus the switching of finishing.
As required, can set out water function spare in two fens water routes and be set as gondola water faucet.
The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process according to this, i.e. the equivalence of doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.