CN213174009U - Drain valve and water replenishing switching device actuated by fluid - Google Patents
Drain valve and water replenishing switching device actuated by fluid Download PDFInfo
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- CN213174009U CN213174009U CN202021863177.1U CN202021863177U CN213174009U CN 213174009 U CN213174009 U CN 213174009U CN 202021863177 U CN202021863177 U CN 202021863177U CN 213174009 U CN213174009 U CN 213174009U
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Abstract
The utility model discloses an utilize fluid actuated moisturizing auto-change over device, include: the waterway switching assembly comprises a switching body and a switching piece, wherein the switching body is provided with a water inlet and at least two water outlets communicated with the water inlet, the switching piece is movably arranged on the switching body, and the switching piece is used for controlling the water inlet to be communicated with or cut off each water outlet; an actuating assembly comprising an actuating member, the actuating member being capable of linking the switch; a fluid source for providing fluid to the actuating assembly to drive the actuating member to link the switch member. The utility model discloses owing to adopt fluid actuation, the water route switching module setting can be kept away from to the fluid source, consequently can avoid the limitation that mechanical button arranged among the prior art, improves the flexibility that the structure was arranged greatly, improves space utilization. The utility model discloses still openly have the drain valve of last moisturizing auto-change over device.
Description
Technical Field
The utility model relates to an utilize fluid actuated moisturizing auto-change over device to and have this moisturizing auto-change over device's drain valve.
Background
As shown in fig. 1 to 3, in the existing toilet water replenishing structure, a water replenishing switching device for replenishing water flow is usually provided, and the water replenishing water flow when the drain valve performs large discharge and the water replenishing water flow when the drain valve performs small discharge are separately replenished through the water replenishing switching device, so that the large discharge water replenishing amount and the small discharge water replenishing amount can be independently adjusted.
As shown in fig. 1 to 3, the conventional water replenishing switching device generally includes a switching body 10 ' and a switching member 20 ' movably disposed on the switching body 10 ', and the switching body 10 ' is provided with a water inlet 11 ', a small water outlet 12 ' and a large water outlet 13 '. The mechanical button 40 'of the drain valve presses the switching piece 20' of the linkage water replenishing switching device, and the switching piece 20 'is linked with the switching block 30' arranged in the switching body 10 'when rotating, so that the switching block 30' can switch on the small discharge outlet 12 'or the large discharge outlet 13'. Fig. 2 is a schematic view of the switching block 30 'opening the large water outlet 13', and fig. 3 is a schematic view of the switching block 30 'opening the small water outlet 12'. However, since the mechanical button 40 'is linked with the switch 20', the mechanical button 40 'is often required to be arranged above or near the switch 20', the structural arrangement is not flexible, and the space utilization rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an above-mentioned problem is solved, aim at providing an utilize fluid actuated moisturizing auto-change over device to and have this moisturizing auto-change over device's drain valve, its limitation that can avoid among the prior art mechanical button to arrange improves the flexibility that the structure was arranged greatly, improves space utilization.
In order to achieve the above purpose, the technical scheme of the utility model is that: a fluid actuated refill switch comprising:
the waterway switching assembly comprises a switching body and a switching piece, wherein the switching body is provided with a water inlet and at least two water outlets communicated with the water inlet, the switching piece is movably arranged on the switching body, and the switching piece is used for controlling the water inlet to be communicated with or cut off each water outlet;
an actuating assembly comprising an actuating member, the actuating member being capable of linking the switch;
a fluid source for providing fluid to the actuating assembly to drive the actuating member to link the switch member.
Preferably, the fluid source is an air supply source or a water supply source.
Preferably, the air supply source is a pneumatic button assembly or an air pump; the water supply source is tap water or a water pump.
Preferably, the actuating assembly is connected with the waterway switching assembly.
Preferably, the fluid source communicates with the actuation assembly through a fluid delivery line.
Preferably, the actuating assembly further comprises a cylinder, the actuating member being slidably attached to the cylinder, fluid from the fluid source passing into the cylinder to drive the actuating member to slide relative to the cylinder, the actuating assembly further comprising an elastic member for driving the actuating member to return; alternatively, the first and second electrodes may be,
the actuating assembly further comprises a balloon into which fluid from the fluid source is communicated to inflate the balloon to push the actuating member, and an elastic member for driving the actuating member to return.
Preferably, the number of the actuating assemblies is the same as that of the water outlets, the switching member is provided with driving parts, the number of which is the same as that of the water outlets, and the actuating member of each actuating assembly drives the corresponding driving part to control the switching member to open the water outlets corresponding to the driving parts.
Preferably, the switching body is provided with an inner cavity, the water inlet and the water outlet are communicated with the inner cavity, the switching piece comprises a switching shaft rotatably arranged on the switching body and a switching block arranged in the inner cavity, the outer end of the switching shaft is provided with the driving part matched with the actuating piece, and the inner end of the switching shaft is connected with the switching block to control the switching block to be in sealing fit with or staggered with each water outlet.
The utility model also provides a drain valve, including the drain valve main part, still include above-mentioned arbitrary moisturizing auto-change over device, the fluid of fluid source still the part lead to the drain valve main part is opened with control the outlet in the drain valve main part.
Preferably, the fluid source is a pneumatic button assembly, the pneumatic button assembly comprises a large-row driving button and a small-row driving button, the water outlet comprises a large-row water outlet and a small-row water outlet, and the actuating assembly comprises a large-row actuating assembly and a small-row actuating assembly; when the large-discharge driving key is driven, one part of gas of the pneumatic button assembly is communicated to the large-discharge actuating assembly to drive the switching piece to open the large-discharge water outlet, and the other part of gas is communicated to the drain valve main body; when the small-row driving key is driven, one part of air of the pneumatic button assembly is communicated with the small-row actuating assembly to drive the switching piece to open the small water outlet, and the other part of air is communicated with the drain valve main body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a through setting up actuating assembly and fluid source, the fluid source is used for right actuating assembly provides the fluid with the drive actuating member, and the actuating member linkage switching piece to can control the water inlet and be linked together or cut off with the delivery port, owing to adopt the fluid actuation, the water route switching piece setting can be kept away from to the fluid source, consequently can avoid the limitation that mechanical button arranged among the prior art, improve the flexibility that the structure was arranged greatly, improve space utilization.
Drawings
FIG. 1 is a perspective view of a water supply switching device in the prior art;
FIG. 2 is a cross-sectional view of a water replenishing switching device in the prior art when a large water outlet is opened;
FIG. 3 is a cross-sectional view of a water replenishing switching device of the prior art when a small water outlet is opened;
fig. 4 is a perspective view of a water supply switching device according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a water replenishing switching device according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of the water replenishing switching device according to an embodiment of the present invention when the large discharge port is opened;
fig. 7 is a cross-sectional view of the water replenishing switching device according to an embodiment of the present invention when the small row of water outlets are opened;
fig. 8 is a sectional view of a water replenishing switching device according to another embodiment of the present invention;
fig. 9 is a schematic view of a drain valve according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description of the present invention is provided with reference to the accompanying drawings, which are only some embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts.
As shown in fig. 4 to 7, a fluid-actuated refill switching device according to an embodiment of the present invention includes a waterway switching assembly 10, an actuating assembly 20, and a fluid source 30. The waterway switching assembly 10 includes a switching body 11 and a switching member 12, the switching body 11 has a water inlet 111 and at least two water outlets 112 communicated with the water inlet 111. The switching piece 12 is movably arranged on the switching body 11, and the switching piece 12 controls the water inlet 111 to be communicated with or cut off from each water outlet 112. The actuating assembly 20 includes an actuating member 21, and the actuating member 21 can be linked with the switch member 12. The fluid source 30 is used for providing fluid to the actuating assembly 20 to drive the actuating member 21, and after the fluid from the fluid source 30 flows to the actuating assembly 20, the actuating member 21 is driven to move under the pressure of the fluid, so that the actuating member 21 further drives the switching member 12 to perform switching control to open the water outlet 112.
The fluid source 30 may be an air supply source or a water supply source. When the fluid source 30 is a gas supply source, the gas supply source may be a pneumatic button assembly or a gas pump, etc., as long as it can provide pressurized gas; when the fluid source 30 is a water supply source, the water supply source may be tap water or a water pump as long as pressurized water can be supplied.
In this embodiment, the fluid source 30 communicates with the actuating assembly 20 through a fluid delivery line 31, and the fluid delivery line 31 may be a rigid tube or a flexible tube.
In this embodiment, the specific structure of the waterway switching assembly 10 is as follows: the switching body 11 has an inner cavity, the water inlet 111 and the water outlet 112 are communicated with the inner cavity, the switching member 12 includes a switching shaft 121 rotatably disposed on the switching body 11 and a switching block 122 disposed in the inner cavity, the outer end of the switching shaft 121 is provided with a driving portion 1211 engaged with the actuating member 21, and the inner end is connected with the switching block 122 to control the switching block 122 to be engaged with or dislocated from each water outlet 112 in a sealing manner.
In the present embodiment, the specific structure of the actuating assembly 20 is as follows: the actuating assembly 20 further includes a cylinder 22, the actuating member 21 is a piston slidably attached to the cylinder 22, and the fluid of the fluid source 30 is communicated into the cylinder 22 to drive the actuating member 21 to slide relative to the cylinder 22, so that the actuating member 21 drives the switching member 12 to move. The actuating assembly 20 further comprises an elastic member 23 for driving the actuating member 21 to return, and when the fluid in the cylinder 22 no longer maintains pressure, the actuating member 21 returns and discharges the fluid in the cylinder 22 under the action of the elastic member 23. The elastic member 23 may be a compression spring or a spring plate.
In this embodiment, the number of the actuating assemblies 20 is the same as that of the water outlets 112, the outer end of the switching shaft 121 is provided with the driving portions 1211, the number of which is the same as that of the water outlets 112, and the actuating member 21 of each actuating assembly 20 controls the switching member 12 to open the water outlets 112 corresponding to the driving portions 1211 by driving the corresponding driving portion 1211. Specifically, the water outlet 112 includes two large water outlet 1121 and small water outlet 1122, and correspondingly, the driving unit 1211 includes a large-row driving unit and a small-row driving unit, as shown in fig. 6, the switching member 12 opens the large water outlet 1121 when the large-row driving unit is driven by the actuator 21, and as shown in fig. 7, the switching member 12 opens the small water outlet 1122 when the small-row driving unit is driven by the actuator 21.
In order to make the entire structure of the refill switch device more compact, in the present embodiment, the actuation assembly 20 is attached to the waterway switch assembly 10. Specifically, the cylinder 22 and the switching body 11 are fixedly connected together.
As shown in fig. 8, the present invention provides a refill switching device using fluid actuation, which is different from the above embodiments in that: the actuating assembly 20 does not include the cylinder 22, the cylinder 22 is replaced by the air bag 24, the fluid of the fluid source 30 is communicated into the air bag 24 to expand the air bag 24, and the actuating member 21 is pushed after the air bag 24 is expanded.
The rest of the structure of this embodiment is the same as the above embodiment, and is not described again here.
As shown in fig. 9, the present invention further provides a drain valve, which includes a drain valve main body 100 and any one of the above-mentioned water replenishing switching devices, wherein the fluid of the fluid source 30 is partially communicated to the drain valve main body 100 to control the opening of the drain port (not shown) of the drain valve main body 100. That is, the fluid of the fluid source 30 is used to drive both the actuating member 21 of the actuating assembly 20 and the drain valve body 100 to open the drain opening of the drain valve for draining. The fluid source 30 has two purposes, a more compact structure and a lower cost. When the fluid source 30 is an air supply source, the drain valve body 100 may be a pneumatic drain valve body, which is commonly used in the prior art, and when the fluid source 30 is a water supply source, the drain valve body 100 may be a hydraulic drain valve body, which is commonly used in the prior art.
Specifically, in the present embodiment, the fluid of the fluid source 30 is controlled by the three-way valve 200 to pass partially to the actuating assembly 20 and partially to pass partially to the drain valve body 100.
As shown in fig. 5 to 9, the fluid source 30 is embodied by a pneumatic button assembly, the pneumatic button assembly includes a large row of driving keys (not shown) and a small row of driving keys (not shown), the actuating assembly 20 includes a large row of actuating assemblies 20a and a small row of actuating assemblies 20 b; when the large discharge driving button is driven, a part of the gas of the pneumatic button assembly is communicated to the large discharge actuating assembly 20a through one of the three-way valves 200 to drive the switching member 12 to open the large discharge outlet 1121, and the other part of the gas is communicated to the drain valve main body 100 through the three-way valve 200 to control the drain valve main body 100 to perform large discharge; when the small discharge driving button is driven, a portion of the air of the pneumatic button assembly passes through the other three-way valve 200 to the small discharge actuating assembly 20b to drive the switch 12 to open the small discharge water port 1122, and another portion of the air passes through the other three-way valve 200 to the discharge valve main body 100 to control the discharge valve main body 100 to perform small discharge.
The utility model discloses a through setting up actuating assembly and fluid source, the fluid source is used for providing the fluid with the drive actuated part to actuating assembly, and the actuated part linkage switches the piece to can control the water inlet and be linked together or cut off with the delivery port, owing to adopt the fluid actuation, the water route switching assembly setting can be kept away from to the fluid source, consequently can avoid the limitation that mechanical button arranged among the prior art, improve the flexibility that the structure was arranged greatly, improve space utilization.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A fluid actuated refill switch comprising:
the waterway switching assembly comprises a switching body and a switching piece, wherein the switching body is provided with a water inlet and at least two water outlets communicated with the water inlet, the switching piece is movably arranged on the switching body, and the switching piece is used for controlling the water inlet to be communicated with or cut off each water outlet;
an actuating assembly comprising an actuating member, the actuating member being capable of linking the switch;
a fluid source for providing fluid to the actuating assembly to drive the actuating member to link the switch member.
2. The refill switching device according to claim 1, wherein the fluid source is an air supply source or a water supply source.
3. The refill switch apparatus of claim 2, wherein the air supply source is a pneumatic button assembly or an air pump; the water supply source is tap water or a water pump.
4. The refill switching device of claim 1, wherein the actuation assembly is coupled to the waterway switching assembly.
5. The refill switch apparatus of claim 1, wherein the fluid source communicates with the actuating assembly via a fluid delivery line.
6. The refill switch of claim 1, wherein the actuator assembly further comprises a cylinder, the actuator being slidably attached to the cylinder, fluid from the fluid source being communicated to the cylinder to drive the actuator to slide relative to the cylinder, the actuator assembly further comprising a resilient member for urging the actuator to return; alternatively, the first and second electrodes may be,
the actuating assembly further comprises a balloon into which fluid from the fluid source is communicated to inflate the balloon to push the actuating member, and an elastic member for driving the actuating member to return.
7. The refill switching device according to claim 1, wherein the number of the actuating units is the same as that of the water outlets, the switch member is provided with the same number of driving portions as that of the water outlets, and the actuating member of each actuating unit controls the switch member to open the water outlets corresponding to the driving portions by driving the corresponding driving portions.
8. The switching device of claim 7, wherein the switching body has an inner cavity, the water inlet and the water outlet are connected to the inner cavity, the switching member comprises a switching shaft rotatably disposed on the switching body and a switching block disposed in the inner cavity, the switching shaft has an outer end provided with the driving portion engaged with the actuating member and an inner end connected to the switching block to control the switching block to be engaged with or misaligned with each of the water outlets.
9. A drain valve comprising a drain valve body, further comprising the refill switching device of any one of claims 1 to 8, wherein a portion of the fluid from the fluid source is also directed to the drain valve body to control opening of a drain port in the drain valve body.
10. The drain valve of claim 9, wherein the fluid source is a pneumatic button assembly, the pneumatic button assembly including a large row drive button and a small row drive button, the water outlet including a large row water outlet and a small row water outlet, the actuation assembly including a large row actuation assembly and a small row actuation assembly; when the large-discharge driving key is driven, one part of gas of the pneumatic button assembly is communicated to the large-discharge actuating assembly to drive the switching piece to open the large-discharge water outlet, and the other part of gas is communicated to the drain valve main body; when the small-row driving key is driven, one part of air of the pneumatic button assembly is communicated with the small-row actuating assembly to drive the switching piece to open the small water outlet, and the other part of air is communicated with the drain valve main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021863177.1U CN213174009U (en) | 2020-08-31 | 2020-08-31 | Drain valve and water replenishing switching device actuated by fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021863177.1U CN213174009U (en) | 2020-08-31 | 2020-08-31 | Drain valve and water replenishing switching device actuated by fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213174009U true CN213174009U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021863177.1U Active CN213174009U (en) | 2020-08-31 | 2020-08-31 | Drain valve and water replenishing switching device actuated by fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213174009U (en) |
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2020
- 2020-08-31 CN CN202021863177.1U patent/CN213174009U/en active Active
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