CN108626436B - A push button switching valve - Google Patents
A push button switching valve Download PDFInfo
- Publication number
- CN108626436B CN108626436B CN201810537616.0A CN201810537616A CN108626436B CN 108626436 B CN108626436 B CN 108626436B CN 201810537616 A CN201810537616 A CN 201810537616A CN 108626436 B CN108626436 B CN 108626436B
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- China
- Prior art keywords
- water
- button
- shell
- water outlet
- step surface
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
本发明公开了一种按钮式切换阀，包括上壳体、下壳体和密封轴，所述上壳体与下壳体相互连接形成壳体，所述密封轴设置于壳体内，所述下壳体上设置有进水口和不止一个出水口，所述密封轴上设置有止水圈，所述密封轴的一端与一转动件的一端互相配合，所述转动件上设置有挡块，所述上壳体上设置有与挡块配合接触的不同高度的台阶面，每个台阶面对应一个出水状态，所述转动件的另一端配合连接一按钮，所述按钮上设置有与挡块相互作用的凸块，所述密封轴的另一端与下壳体之间设置有弹簧，本发明通过上述结构的设计，实现了更多水路功能的切换，增强了切换阀的多样性。
The present invention discloses a button-type switching valve, comprising an upper shell, a lower shell and a sealing shaft, wherein the upper shell and the lower shell are connected to each other to form a shell, the sealing shaft is arranged in the shell, the lower shell is provided with a water inlet and more than one water outlet, the sealing shaft is provided with a water stop ring, one end of the sealing shaft cooperates with one end of a rotating part, the rotating part is provided with a stopper, the upper shell is provided with step surfaces of different heights that cooperate with the stopper and contact, each step surface corresponds to a water outlet state, the other end of the rotating part is cooperated and connected with a button, the button is provided with a protrusion that interacts with the stopper, and a spring is provided between the other end of the sealing shaft and the lower shell. Through the design of the above structure, the present invention realizes the switching of more water channel functions and enhances the diversity of the switching valve.
Description
Technical Field
The invention relates to a waterway switching valve.
Background
When the existing button-type switching valve is in a working state, the rotary part of the pen core structure drives the movable shaft to axially move, so that the sealing of a waterway is realized, and only boiled water or water closing or water used for switching other two functions can be realized.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a button type switching valve, which particularly realizes the switching of a multifunctional waterway through the improvement of a structure, and enhances the diversity of the waterway, thereby achieving the diversity of water.
The invention is realized by the following technical scheme:
The utility model provides a button switching valve, includes casing, lower casing and sealed axle, go up casing and lower casing interconnect and form the casing, sealed axle sets up in the casing, be provided with water inlet and more than one delivery port on the lower casing, be provided with the water stop circle on the sealed axle, the one end of sealed axle and the one end of a rotation piece are mutually supported, be provided with the dog on the rotation piece, be provided with the step face of the not co-altitude of contact with the dog cooperation on going up the casing, every step face corresponds a water outlet condition, the other end cooperation connection button of rotation piece is provided with the lug with dog interact on the button, be provided with the spring between the other end of sealed axle and the lower casing.
In the embodiment of the invention, the end surface of the stop block, which is contacted with the lug, is in an inclined surface shape, and the end surface of the lug, which is contacted with the stop block, is in a triangular shape.
In the embodiment of the invention, the lower shell is provided with a water inlet and two water outlets, and the two water outlets are a first water outlet and a second water outlet respectively.
In the embodiment of the invention, three water stop rings, namely a first water stop ring, a second water stop ring and a third water stop ring, are arranged on the sealing shaft.
In the embodiment of the invention, the number of the step surfaces is three, namely a first step surface, a second step surface and a third step surface, wherein the height of the first step surface is smaller than that of the second step surface, and the height of the second step surface is smaller than that of the third step surface.
In the embodiment of the invention, the first water outlet and the second water outlet are respectively arranged at two sides of the water inlet.
In the embodiment of the invention, the sealing shaft is provided with the protruding parts for fixedly mounting the water stop ring, the two protruding parts form a groove, the water stop ring is arranged in the groove, the outer end surface of the protruding part forms a water stop surface, and the area of the water stop surface is as large as that of the water stop surface.
In the embodiment of the invention, the button is provided with a limiting block, and the upper shell is internally provided with a limiting surface matched with the limiting block.
In the embodiment of the invention, the button is provided with a chute, and the upper shell is internally provided with a slide rail matched with the chute.
In the embodiment of the invention, an internal thread is arranged in the upper shell, an external thread is arranged on the lower shell, and a sealing ring is arranged at the matched and connected position of the upper shell and the lower shell.
The button type switching valve has the following beneficial effects:
1. The switching of various waterways is realized, and particularly, the axial movement of the sealing shaft in the shell is realized, so that the matching position of the second water stop ring and the lower shell is changed, and three waterways of the first water outlet, the second water outlet or the first water outlet and the second water outlet are simultaneously discharged are realized.
2. The water interception surface areas on the outer end surfaces of the protruding parts are all the same large, and the water pressure value borne by the sealing shaft is guaranteed to be the same large, so that the stability of the pressure value when a user presses the button is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic view of the upper housing of the present invention, shown in fig. 1.
Fig. 3 is a schematic view of the upper housing of the present invention, shown in fig. 2.
Fig. 4 is an enlarged schematic view of the rotating member of the present invention.
Fig. 5 is an enlarged schematic view of the seal shaft of the present invention.
Fig. 6 is a schematic diagram showing the cooperation between the upper housing and the button in the first waterway state.
Fig. 7 is a cross-sectional view of the present invention in a first waterway state.
Fig. 8 is a schematic diagram showing the cooperation between the upper housing and the button in the second waterway state.
Fig. 9 is a cross-sectional view of the present invention in a second waterway state.
Fig. 10 is a schematic diagram showing the cooperation between the upper housing and the button in the third waterway state.
Fig. 11 is a cross-sectional view of the present invention in a third waterway state.
10-Upper shell, 15-step surface, 17-limit surface, 18-internal screw thread, 19-slide rail, 20-lower shell, 21-first water outlet, 22-second water outlet, 25-water inlet, 28-external screw thread, 30-sealing shaft, 33-water stop ring, 35-convex part, 40-rotating piece, 45-stop block, 50-button, 55-convex block, 57-stop block, 59-slide groove, 60-spring, 70-seal ring, 151-first step surface, 152-second step surface, 153-third step surface, 331-first water stop ring, 332-second water stop ring, 333-third water stop ring and 355-water stop surface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Referring to the specification, a button-type switching valve comprises an upper shell (10), a lower shell (20) and a sealing shaft (30), wherein the upper shell (10) and the lower shell (20) are mutually connected to form a shell, the sealing shaft (30) is arranged in the shell, a water inlet (25) and more than one water outlet are arranged on the lower shell (20), a water stop ring (33) is arranged on the sealing shaft (30), one end of the sealing shaft (30) is mutually matched with one end of a rotating member (40), a stop block (45) is arranged on the rotating member (40), step surfaces (15) with different heights, which are in matched contact with the stop block (45), are arranged on the upper shell (10), each step surface corresponds to a water outlet state, the other end of the rotating member (40) is matched with a button (50), a lug (55) which is interacted with the stop block (45) is arranged on the button (50), a spring (60) is arranged between the other end of the sealing shaft (30) and the lower shell (20), and the water stop ring can be matched with the water stop ring (25) through the upper shell, so that the water stop ring can move towards the water stop ring (25) through the switching mechanism, and the water stop valve can change the water path position of the water stop ring (30) through the switching mechanism.
Further, the terminal surface that dog (45) contacted with lug (55) is the inclined plane form, the terminal surface that lug (55) contacted with dog (45) is triangle-shaped, the inclined plane form setting of dog (45) contact terminal surface makes rotor (40) when rotating, can only rotate along a needle direction, guarantee the stability that sealed axle (30) switched, thereby guarantee the stability that waterway switched, when button (50) inwards press, lug (55) follow button (50) on button (50) inwards move together, until contact with dog (45) on rotor (40), then lug (55) carries out ejecting rotor (40) again, because lug (55) are triangle-shaped, the summit of lug (55) at first contacts with the highest face of dog (45), in the in-process of lug (55) inwards move, because the setting of dog (45) contact terminal surface inclined plane form, consequently, can produce a slant force in the course of the cooperation, thereby make rotor (40) rotate, thereby change the position of dog (45) and thus change the position of step (45) and cooperation face (15).
Further, a water inlet (25) and two water outlets are formed in the lower shell (20), the two water outlets are a first water outlet (21) and a second water outlet (22) respectively, the water path enters the shell from the water inlet (25), then the sealing shaft (30) is controlled and selected according to the fact that a user presses a button (50), and the water path is regulated to flow out of the first water outlet (21) or flow out of the second water outlet (22) or flow out of the first water outlet (21) and the second water outlet (22) simultaneously.
Further, three water stop rings are arranged on the sealing shaft (30), namely a first water stop ring (331), a second water stop ring (332) and a third water stop ring (333), the first water stop ring (331) prevents water from flowing into the upper shell (10), the second water stop ring (332) serves as a switch for waterway switching, and the third water stop ring (333) prevents water from flowing into the lower shell (20) of the mounting spring (60).
Further, the number of the step surfaces is three, namely a first step surface (151), a second step surface (152) and a third step surface (153), wherein the height of the first step surface (151) is smaller than that of the second step surface (152), the height of the second step surface (152) is smaller than that of the third step surface (153), the matching positions of the first step surface (151), the second step surface (152), the third step surface (153) and the stop block (45) respectively correspond to a water outlet state, when the stop block (45) is arranged on the first step surface (151), the compression amount of the spring (60) is minimum, and when the stop block (45) is arranged on the third step surface (153), the compression amount of the spring (60) is maximum.
Further, the first water outlet (21) and the second water outlet (22) are respectively arranged at two sides of the water inlet (25), the second water stop ring (332) moves between a hole-free position at the right end of the first water outlet (21) to a hole-free position at the left end of the second water outlet (22), the first water stop ring (331) is arranged at the shell at the left end of the first water outlet (21) when the compression amount of the spring (60) is maximum or minimum, water flow is prevented from entering the upper shell (10), and the third water stop ring (333) is arranged at the lower shell (20) at the right end of the second water outlet (22) when the compression amount of the spring (60) is maximum or minimum, and water flow is prevented from entering the lower shell (20) of the fixed spring (60).
Further, be provided with bellying (35) that are used for fixed mounting water stop circle (33) on sealed axle (30), two bellying (35) form a recess, in the recess was arranged in to water stop circle (33), the outer terminal surface of bellying (35) forms water cut-off face (355), the area of water cut-off face (355) is the same big, the design purpose of water cut-off face (355) area with the size is that when intaking, sealed axle (30) all keeps the same water impact force under the operating condition of different water routes to the application of force size that needs when pressing button (50) switch the water route is stabilized near a specific value.
Further, a limiting block (57) is arranged on the button (50), a limiting surface (17) matched with the limiting block (57) is arranged in the upper shell (10), and the limiting block (57) and the limiting surface (17) are arranged to prevent the button (50) from being ejected out of the shell under the reset force of a spring (60).
Further, a sliding groove (59) is formed in the button (50), a sliding rail (19) matched with the sliding groove (59) is arranged in the upper shell (10), and the sliding groove (59) and the sliding rail (19) are arranged to prevent the button (50) from rotating radially.
Further, an internal thread (18) is arranged in the upper shell (10), an external thread (28) is arranged on the lower shell (20), and a sealing ring (70) is arranged at the matched connection part of the upper shell (10) and the lower shell (20).
In the using state, the water channel is in three water outlet states, when the stop block (45) is arranged on the first step surface (151), the water channel is in the first water outlet state, and flows out of the second water outlet (22), when the stop block (45) is arranged on the second step surface (152), the water channel is in the second water outlet state, and flows out of the first water outlet (21) and the second water outlet (22) simultaneously, and when the stop block (45) is arranged on the third step surface (153), the water channel is in the third water outlet state, and flows out of the first water outlet (21).
In the first water outlet state, the stop block (45) is arranged on the first step surface (151), at the moment, the compression amount of the spring (60) is minimum, the sealing shaft (30) is ejected out of the position of the maximum outside under the action of the spring (60), and the second water stop ring (332) is positioned in the shell between the first water outlet (21) and the water inlet (25), so that the waterway can only flow out from the second water outlet (22) after entering the shell from the water inlet (25).
At this time, the button (50) is pressed, the button (50) moves inwards, the spring (60) compresses under the action of the button (50), the rotating piece (40) moves inwards and rotates, the stop block (45) is changed from being arranged on the first step surface (151) to being arranged on the second step surface (152) to form a second water outlet state, the second water stop ring (332) is positioned at the middle position of the water inlet (25), and after water flows into the shell from the water inlet (25), water flows out from gaps between the water inlet (25) and the sealing shaft (30) to the first water outlet (21) and the second water outlet (22) respectively.
At this time, the button (50) is continuously pressed, namely, the third water outlet state, in the switching process, the button (50) moves inwards, the compression amount of the spring (60) is maximum under the action of the button (50), the rotating piece (40) moves inwards and rotates, the stop block (45) is changed from the second step surface (152) to be placed on the third step surface (153), and the second water stop ring (332) is positioned in the shell between the water inlet (25) and the second water outlet (22), so that the waterway can only flow out from the first water outlet (21) after entering the shell from the water inlet (25).
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, 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 that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810537616.0A CN108626436B (en) | 2018-05-30 | 2018-05-30 | A push button switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810537616.0A CN108626436B (en) | 2018-05-30 | 2018-05-30 | A push button switching valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108626436A CN108626436A (en) | 2018-10-09 |
| CN108626436B true CN108626436B (en) | 2024-12-24 |
Family
ID=63690869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810537616.0A Active CN108626436B (en) | 2018-05-30 | 2018-05-30 | A push button switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626436B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701765B (en) * | 2019-03-05 | 2025-02-25 | 开平市汉顺洁具实业有限公司 | Waterway switching mechanism of water outlet device and faucet |
| CN113137496A (en) * | 2020-01-19 | 2021-07-20 | 路达(厦门)工业有限公司 | Push type water outlet device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208565657U (en) * | 2018-05-30 | 2019-03-01 | 厦门建霖健康家居股份有限公司 | A push-button switching valve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2701435A1 (en) * | 1977-01-14 | 1978-07-20 | F X Meiller Kg Gmbh & Co | Hand operated slide valve - has dowel engaging in slot in slide to hold in position selected |
| DE3737218C2 (en) * | 1987-11-03 | 1995-06-08 | Asea Brown Boveri | Sequence switch |
| JPH09168708A (en) * | 1996-03-19 | 1997-06-30 | Toray Ind Inc | Water purifier |
| US20090146090A1 (en) * | 2005-07-12 | 2009-06-11 | Inax Corporation | Pilot Type Water Discharging/Stopping and Flow Regulating Valve Device |
| JP5017180B2 (en) * | 2008-05-30 | 2012-09-05 | アルプス電気株式会社 | Push switch device |
| KR101259127B1 (en) * | 2012-11-12 | 2013-05-02 | 진재승 | The writing instrument having stylus pen function |
| JP6499600B2 (en) * | 2016-02-23 | 2019-04-10 | ミヤマ電器株式会社 | Push switch |
-
2018
- 2018-05-30 CN CN201810537616.0A patent/CN108626436B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208565657U (en) * | 2018-05-30 | 2019-03-01 | 厦门建霖健康家居股份有限公司 | A push-button switching valve |
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| CN108626436A (en) | 2018-10-09 |
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