CN212200643U - Flushing valve body and sanitary equipment - Google Patents
Flushing valve body and sanitary equipment Download PDFInfo
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- CN212200643U CN212200643U CN202020469754.2U CN202020469754U CN212200643U CN 212200643 U CN212200643 U CN 212200643U CN 202020469754 U CN202020469754 U CN 202020469754U CN 212200643 U CN212200643 U CN 212200643U
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- water inlet
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Abstract
The utility model provides a wash valve body and sanitary bath equipment. The flushing valve body comprises a valve body provided with a spacing part, a waterway switching assembly arranged on the valve body and a waterway control member connected to the waterway switching assembly. The two sides of the spacing part are respectively provided with a first water inlet cavity and a second water inlet cavity. One side of the waterway control membrane of the waterway switching assembly, which deviates from the first water inlet cavity and the second water inlet cavity, is provided with a balance water cavity, and a first waterway channel is arranged between the balance water cavity and the first water inlet cavity. The first waterway channel in the communicated state is communicated with the first water inlet cavity and the balance water cavity, and the waterway control membrane is matched with the spacing part to block the first water inlet cavity and the second water inlet cavity. The first waterway channel in the blocking state blocks the first water inlet cavity and the balance water cavity, and the waterway control membrane is separated from the partition part and communicated with the first water inlet cavity and the second water inlet cavity. The waterway control piece is arranged on the first waterway channel and is used for communicating or blocking the first waterway channel, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of valves, particularly, relate to a wash valve body and sanitary bath equipment.
Background
The flushing valve body is generally applied to bathroom equipment such as shower equipment, a toilet, a squatting pan, a urinal and the like and realizes the flushing function of the bathroom equipment. The solenoid valve is generally furnished with to current washing valve body, and the solenoid valve inlays in the break-make in water route passageway of valve body comes the direct control water route, and the solenoid valve is higher to the required precision of size, need do further finish machining to the valve body just can adapt to the solenoid valve to be unfavorable for reducing the manufacturing cost who washes the valve body.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a wash valve body and flushing device to solve above-mentioned technical problem.
The embodiment of the utility model realizes the above purpose through the following technical scheme.
In a first aspect, embodiments of the present invention provide a flushing valve body, which includes a valve body, a water path switching assembly and a water path control member. The internal spacer portion that is equipped with of valve body, the both sides of spacer portion form first intake antrum and second intake antrum respectively. The water path switching assembly is installed on the valve body and comprises a water path control membrane, a balance water cavity is formed in one side, deviating from the first water inlet cavity and the second water inlet cavity, of the water path control membrane, and a first water path channel is arranged between the balance water cavity and the first water inlet cavity. The first waterway channel in the communicated state is communicated with the first water inlet cavity and the balance water cavity, and the waterway control membrane is matched with the spacing part to block the first water inlet cavity and the second water inlet cavity. The first waterway channel in the blocking state blocks the first water inlet cavity and the balance water cavity, and the waterway control membrane is separated from the partition part and communicated with the first water inlet cavity and the second water inlet cavity. The waterway control piece is arranged on the first waterway channel and is used for communicating or blocking the first waterway channel.
In one embodiment, the valve body is provided with a first through hole which is communicated with the first water inlet cavity, and the water path control membrane is provided with a second through hole which is communicated with the first through hole and forms a first water path channel.
In one embodiment, the waterway control membrane includes an elastic membrane and a metal fitting member, the metal fitting member is embedded in the elastic membrane, and the metal fitting member is provided with a second through hole.
In one embodiment, the elastic diaphragm includes a fitting mounting portion and a diaphragm main body connected to each other, the fitting mounting portion being connected to the diaphragm main body, the metal fitting being fitted to the fitting mounting portion, and the diaphragm main body being selectively engaged with or disengaged from the spacer portion.
In one embodiment, the diaphragm main body includes a diaphragm deforming portion and a diaphragm connecting portion connected to an outer edge of the diaphragm deforming portion and surrounding the diaphragm deforming portion, and the fitting mounting portion is connected to the diaphragm connecting portion.
In one embodiment, the waterway control membrane further comprises a supporting member, and the supporting member is embedded in the membrane deformation portion.
In one embodiment, the waterway switching assembly further comprises a valve cover, the valve cover is installed on the valve body and matched with the waterway control membrane to form a balance water cavity, and the waterway control membrane is positioned between the valve cover and the valve body.
In one embodiment, the valve cover is provided with a mounting through hole, the mounting through hole is communicated with the second through hole, and the water path control element is mounted on the valve cover and penetrates through the mounting through hole.
In one embodiment, the flush valve body further comprises a sealing member mounted to the mounting through-hole and blocking a gap between the waterway control member and the valve cover.
In a second aspect, embodiments of the present invention provide a flushing device, which includes a flushing valve body and a water outlet member, the water outlet member being connected to the valve body.
The utility model discloses among the embodiment provides a wash valve body and flushing device, the both sides of the interval portion of valve body form first intake antrum and second intake antrum respectively, and one side that the water route switch module's water route control diaphragm deviates from first intake antrum and second intake antrum has balanced water cavity. The waterway control piece is used for controlling the on-off of a first waterway channel waterway between the balance water cavity and the first water inlet cavity so as to control the water pressure on two sides of the waterway control membrane, and when the waterway control piece controls the first waterway channel to communicate the first water inlet cavity and the balance water cavity, the waterway control membrane is balanced by the water pressure on two sides opposite to each other, so that the waterway control membrane is kept in a matching state with the spacing part, and the waterway between the first water inlet cavity and the second water inlet cavity is blocked. When water route control piece control was blocked first waterway channel and is made first intake antrum and balanced water cavity not communicate, the water pressure unbalance of the water route control diaphragm both sides mutually, the effort that acts on the water route control diaphragm of the water of balanced water cavity is less than the effort that the water of first intake antrum acted on the water route control diaphragm, and the water route control diaphragm takes place to deform and separates with the spacer to water route between first intake antrum and the second intake antrum has been linked together. This wash valve body is through the water pressure of control water route control diaphragm both sides for the water route control diaphragm takes place deformation, so that the direct cooperation of valve body with the water route control diaphragm realizes the intercommunication of first intake antrum and second intake antrum or blocks and to realize instantaneous large-traffic play water. In addition, the valve body does not need to be subjected to a finish machining process in order to be matched with the water path control piece, so that the manufacturing cost of the flushing valve body is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a flush valve body according to an embodiment of the present invention.
Fig. 2 is an exploded schematic view of the flush valve body of fig. 1.
Fig. 3 is a schematic cross-sectional view of a flush valve body according to an embodiment of the present invention.
Fig. 4 is a schematic sectional view of a water path control diaphragm of a flush valve body according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the flush valve body of fig. 3 at V.
Fig. 6 is a schematic cross-sectional view of a flush valve body according to another embodiment of the present invention.
Fig. 7 is an enlarged schematic view at VII of the flush valve body of fig. 6.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of some, and not necessarily all, embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled person without creative work belong to the protection scope of the present invention.
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the present invention provides a flushing valve body 100, the flushing valve body 100 includes a valve body 20, a waterway switching assembly 40 and a waterway control member 80, the waterway switching assembly 40 is disposed on the valve body 20, and the waterway control member 80 is disposed on the waterway switching assembly 40.
Referring to fig. 2 and 3, the outer contour of the valve body 20 is substantially cylindrical. Be equipped with spacer 22 in the valve body 20, first intake antrum 24 and second intake antrum 26 are formed respectively to the both sides of spacer 22, and first intake antrum 24 and second intake antrum 26 can communicate at the one end that spacer 22 is not connected with valve body 20. The valve body 20 is provided with a first through hole 28, and the first through hole 28 is communicated with the first water inlet cavity 24. The valve body 20 is configured to direct the flow of water from the first inlet chamber 24 to the second inlet chamber 26, bypassing the partition 22, and from the first inlet chamber 24 to the first throughbore 28. In addition, the valve body 20 is further provided with a water inlet 23 and a water outlet 25, and the water inlet 23 is communicated with the first water inlet cavity 24, so that an external water source enters the valve body 20 through the water inlet 23. The water outlet 25 is communicated with the second water inlet cavity 26, so that water flows out of the valve body 20 from the water outlet 25.
The valve body 20 is further provided with a mounting portion 21, in this embodiment, the mounting portion 21 is, for example, an opening formed in the valve body 20, and the mounting portion 21 is respectively communicated with the first water inlet cavity 24 and the second water inlet cavity 26. The mounting portion 21 is used to cooperate with the waterway switching assembly 40.
The water path switching unit 40 is mounted to the valve body 20, for example, the water path switching unit 40 is mounted to the mounting portion 21, and the water path switching unit 40 may be detachably fixed to the valve body 20 by a fastening member such as a screw or a bolt. The waterway switching assembly 40 is configured to switch the waterway between the first inlet chamber 24 and the second inlet chamber 26, for example, the waterway switching assembly 40 may switch the first inlet chamber 24 and the second inlet chamber 26 from being in a communication state to being in a blocking state, or from being in the blocking state to being in the communication state. The term "communicate" refers to the communication between the two in the waterway, for example, the communication between the first inlet chamber 24 and the second inlet chamber 26 means that the water in the first inlet chamber 24 can flow to the second inlet chamber 26; the term "blocked" refers to a non-accessible waterway therebetween, e.g., a first inlet chamber 24 and a second inlet chamber 26 being blocked refers to the first inlet chamber 24 not being able to flow to the second inlet chamber 26.
In this embodiment, the waterway switching assembly 40 includes, for example, a waterway control membrane 42 and a bonnet 46, the waterway control membrane 42 and the bonnet 46 are installed on the valve body 20, for example, the waterway control membrane 42 is located on the installation portion 21 of the valve body 20 and correspondingly located above the partition portion 22, and the bonnet 46 is installed outside the valve body 20 and covers the installation portion 21, so that the waterway control membrane 42 is located in a closed space formed by the bonnet 46 and the valve body 20.
Referring to fig. 4, the waterway control membrane 42 may include a metal engaging member 424 and an elastic membrane 422, the metal engaging member 424 is connected to the elastic membrane 422, for example, the metal engaging member 424 is embedded in the elastic membrane 422, the metal engaging member 424 is provided with a second through hole 4242, the second through hole 4242 is communicated with the first through hole 28 and is used as a first waterway channel 60, and the first waterway channel 60 is communicated with the first water inlet cavity 24. Since the metal fitting 424 is not easily deformed, it is possible to avoid the second through hole 4242 from being deformed to block the first waterway passage 60. In other embodiments, the waterway control membrane 42 may not be provided with the metal insert 424 and the second through hole 4242, and the first waterway channel 60 is a waterway channel formed by the first through hole 28.
The elastic membrane 422 is intended to cooperate with the spacer 22. The elastic diaphragm 422 may include a diaphragm main body 4224 and a fitting mount 4222, and the diaphragm main body 4224 and the fitting mount 4222 are connected. The diaphragm body 4224 may be disc-shaped. The diaphragm body 4224 is selectively engaged with or disengaged from the spacer 22. The diaphragm main body 4224 includes a diaphragm deformer 4226 and a diaphragm coupling portion 4228, and the diaphragm coupling portion 4228 is coupled to an outer edge of the diaphragm deformer 4226 and surrounds the diaphragm deformer 4226. The fitting attachment portion 4222 may have a columnar shape. The fitting attachment portion 4222 is connected to the diaphragm connection portion 4228, and the metal fitting 424 may be fitted to the fitting attachment portion 4222. The elastic membrane 422 may be made of Nitrile Butadiene Rubber (NBR), Thermoplastic Vulcanizate (TPV), etc., so that the elastic membrane 422 may be deformed under the action of water flow, thereby facilitating the matching or spacing with the spacer 22.
The waterway control membrane 42 may further include a support member 426, and the support member 426 is embedded in the membrane deformation portion 4226. The supporting member 426 may be a metal member, and the supporting member 426 may be embedded in the diaphragm deformation portion 4226 to prevent the diaphragm deformation portion 4226 from being excessively deformed due to long-term impact of water flow.
Referring to fig. 3, the valve cover 46 and the waterway control membrane 42 cooperate to form a balance water chamber 44, the balance water chamber 44 is located at a side of the waterway control membrane 42 away from the first inlet chamber 24 and the second inlet chamber 26, and the balance water chamber 44 is communicated with the first waterway channel 60. The valve cover 46 may be provided with a mounting through-hole 462 (see fig. 2), the mounting through-hole 462 communicating with the second through-hole 4242, and the mounting through-hole 462 cooperating with the waterway control member 80.
As shown in fig. 3 and 5, the waterway control member 80 is communicated with the first waterway channel 60, the first waterway channel 60 in a communication state enables the first inlet chamber 24 to be communicated with the balance water chamber 44, at this time, the waterway control membrane 42 is engaged with the partition 22, for example, the waterway control membrane 42 is tightly attached to the partition 22, since the balance water chamber 44 is communicated with the first inlet chamber 24, the water pressure on the opposite sides of the waterway control membrane 42 is balanced, the waterway control membrane 42 cannot be separated from the partition 22, and thus the waterway between the first inlet chamber 24 and the second inlet chamber 26 is blocked.
In addition, as shown in fig. 6 and 7, the waterway control member 80 blocks the first waterway channel 60, and the first waterway channel 60 in the blocking state blocks the first inlet chamber 24 and the balance water chamber 44, at this time, since the acting force of the water in the balance water chamber 44 on the waterway control membrane 80 is smaller than the acting force of the water in the first inlet chamber 24 on the waterway control membrane 42, the water pressure on the opposite sides of the waterway control membrane 42 is unbalanced, and the waterway control membrane 42 vibrates under the water pressure of the first inlet chamber 24, so that the waterway control membrane 42 is separated from the partition 22, and the waterway between the first inlet chamber 24 and the second inlet chamber 26 is connected. Because the waterway control member 80 does not directly control the on-off of the first water inlet cavity 24 and the second water inlet cavity 26, but the waterway control membrane 42 controls the communication or the blocking of the first water inlet cavity 24 and the second water inlet cavity 26 through the acting force of water pressure, the water flow is kept stable after the first water inlet cavity 24 is communicated with the second water inlet cavity 26, the process that the valve body 20 needs to be further finely processed for matching the waterway control member 80 is omitted, and the manufacturing cost of the valve body 20 is reduced.
The flush valve body 100 further includes a sealing member 90, the sealing member 90 is mounted to the mounting through hole 462 and seals a gap between the waterway control member 80 and the bonnet 46, the sealing member 90 may be a silicone sealing ring, and the sealing member 90 can prevent water in the valve body 20 from flowing out of the mounting through hole 462.
Referring to fig. 6, the flush valve body 100 may further include a flow regulating member 30, and the flow regulating member 30 may regulate the flow of water from the water outlet 25 to the outside of the valve body 20 in the second water inlet chamber 26. The flow regulating member 30 may be a screw type regulating member, a wrench type regulating member, etc., and in the embodiment of the present application, the flow regulating member 30 is a screw type regulating member.
In order to adapt the connection of the valve body 20 and the flow regulating member 30, the valve body 20 may be further provided with a flow regulating portion 27, the flow regulating portion 27 being, for example, an opening opened in the valve body 20, the flow regulating portion 27 communicating with the second inlet chamber 26. The flow regulating portion 27 is for fitting the flow regulating member 30.
In order to adapt to the adjustment of the flow rate adjusting member 30 to the water flow rate in the second water inlet cavity 26, the valve body 20 may further include an adjusting member fitting portion 29, the adjusting member fitting portion 29 is located between the second water inlet cavity 26 and the water outlet 25, the adjusting member fitting portion 29 is provided with a fitting through hole 291, and the fitting through hole 291 communicates with a waterway channel between the second water inlet cavity 26 and the water outlet 25. The flow adjusting member 30 can penetrate through the matching through hole 291 and block the waterway channel between the second water inlet cavity 26 and the water outlet 25, the flow adjusting member 30 can also completely open the matching through hole 291 to communicate the waterway channel between the second water inlet cavity 26 and the water outlet 25, and the flow adjusting member 30 can also control the water flow by adjusting the distance between the flow adjusting member and the matching through hole 291.
The embodiment of the utility model provides a sanitary ware (not shown), sanitary ware includes the washing valve body 100 and the play water spare (not shown) of any above-mentioned embodiment, it is connected with valve body 20 to go out the water spare, for example, the inner wall that encloses into delivery port 25 of valve body 20 is equipped with the internal thread, it is equipped with the external screw thread with internal thread matched with to go out the water spare, it is fixed with valve body 20 through external screw thread and internal thread to go out the water spare and be connected with the delivery port 25 of valve body 20 intercommunication, make the rivers that wash in the valve body 100 can flow in the water spare through delivery port 25.
The sanitary equipment can be equipment such as shower equipment, a toilet bowl, a squatting pan, a urinal and the like, for example, the flushing equipment is a shower, and the water outlet piece can be a shower head. The embodiment of the utility model provides an among the sanitary bath equipment, first intake antrum 24 and second intake antrum 26 are formed respectively to the both sides of the spacing portion 22 of valve body 20, and one side that the water route control diaphragm 42 of water route switch assembly 40 deviates from first intake antrum 24 and second intake antrum 26 has balanced water cavity 44. The waterway control member 80 is used for controlling the on-off of the waterway of the first waterway channel 60 between the balance water cavity 44 and the first water inlet cavity 24 so as to control the water pressure at both sides of the waterway control membrane 42, and when the waterway control member 80 controls the first waterway channel 60 to communicate the first water inlet cavity 24 and the balance water cavity 44, the water pressure at both sides of the waterway control membrane 42 opposite to each other is balanced, so that the waterway control membrane 42 is kept in a matching state with the partition 22, and the waterway between the first water inlet cavity 24 and the second water inlet cavity 26 is blocked. When the waterway control member 80 controls to block the first waterway channel 60 to make the first water inlet cavity 24 and the balance water cavity 44 not communicated, the water pressure on the two opposite sides of the waterway control membrane 42 is unbalanced, the acting force of the water in the balance water cavity 44 acting on the waterway control membrane 80 is smaller than the acting force of the water in the first water inlet cavity 24 acting on the waterway control membrane 42, and the waterway control membrane 42 is deformed to be separated from the partition portion 22, so that the waterway between the first water inlet cavity 24 and the second water inlet cavity 26 is communicated. The flushing valve body 100 controls the water pressure on the two sides of the waterway control membrane 42, so that the waterway control membrane 42 deforms, and the waterway control membrane 42 is directly matched with the valve body 20 to realize the communication between the first water inlet cavity 24 and the second water inlet cavity 26 or block the communication to realize instantaneous large-flow water outlet. In addition, the valve body 20 does not need a finishing process for matching the water path control member 80, thereby contributing to a reduction in manufacturing cost of the flush valve body 100.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise explicitly stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the invention. In the present disclosure, a schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this disclosure may be combined and combined by those skilled in the art without contradiction.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A flush valve body, comprising:
the water inlet valve comprises a valve body, wherein a partition part is arranged in the valve body, and a first water inlet cavity and a second water inlet cavity are formed on two sides of the partition part respectively;
the water path switching assembly is mounted on the valve body and comprises a water path control membrane, a balance water cavity is arranged on one side, away from the first water inlet cavity and the second water inlet cavity, of the water path control membrane, a first water path channel is arranged between the balance water cavity and the first water inlet cavity, the first water path channel in a communicated state is communicated with the first water inlet cavity and the balance water cavity, and the water path control membrane is matched with the partition part to block the first water inlet cavity and the second water inlet cavity; the first waterway channel in the blocking state blocks the first water inlet cavity and the balance water cavity, and the waterway control membrane is separated from the partition part and communicated with the first water inlet cavity and the second water inlet cavity; and
the waterway control piece is arranged on the first waterway channel and used for communicating or blocking the first waterway channel.
2. The flush valve body of claim 1, wherein the valve body defines a first through-hole in communication with the first inlet chamber, and the waterway control membrane defines a second through-hole in communication with the first through-hole and defining the first waterway channel.
3. The flush valve body of claim 2, wherein the waterway control membrane includes an elastic membrane and a metal insert embedded in the elastic membrane, the metal insert being provided with the second through hole.
4. The flush valve body of claim 3, wherein the elastic diaphragm includes a fitting mounting portion and a diaphragm main body connected to each other, the fitting mounting portion being connected to the diaphragm main body, the metal fitting being fitted to the fitting mounting portion, the diaphragm main body being selectively engaged with or disengaged from the spacer portion.
5. The flush valve body of claim 4, wherein the diaphragm body includes a diaphragm deformation portion and a diaphragm connecting portion connected to an outer edge of the diaphragm deformation portion and surrounding the diaphragm deformation portion, the fitting mounting portion being connected to the diaphragm connecting portion.
6. The flush valve body of claim 5, wherein the waterway control membrane further comprises a support member embedded in the membrane deformation portion.
7. The flush valve body of claim 5, wherein the waterway switching assembly further comprises a bonnet mounted to the valve body and cooperating with the waterway control membrane to form the balance water chamber, the waterway control membrane being positioned between the bonnet and the valve body.
8. The flush valve body of claim 7, wherein the valve cover is provided with a mounting through-hole in communication with the second through-hole, the waterway control member being mounted to the valve cover and passing through the mounting through-hole.
9. The flush valve body of claim 8, further comprising a seal mounted to the mounting through-hole and sealing a gap between the waterway control member and the bonnet.
10. A sanitary installation, comprising:
the flush valve body of any of claims 1 to 9; and
and the water outlet piece is connected with the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469754.2U CN212200643U (en) | 2020-04-02 | 2020-04-02 | Flushing valve body and sanitary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469754.2U CN212200643U (en) | 2020-04-02 | 2020-04-02 | Flushing valve body and sanitary equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212200643U true CN212200643U (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020469754.2U Active CN212200643U (en) | 2020-04-02 | 2020-04-02 | Flushing valve body and sanitary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212200643U (en) |
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2020
- 2020-04-02 CN CN202020469754.2U patent/CN212200643U/en active Active
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