CN214402026U - Water inlet valve for toilet flushing cistern - Google Patents

Abstract

The utility model relates to a bathroom flushing water tank water intaking valve, including inlet tube, the valve body that intakes, buoyancy control mechanism, micro-gap switch and electric wire, micro-gap switch can dismantle to be connected at the valve body top of intaking, and micro-gap switch's switch contact is located micro-gap switch's bottom, and micro-gap switch goes up and down through buoyancy control mechanism and opens or break off. The utility model discloses install micro-gap switch additional on the basis of traditional water intaking valve, the linkage water pump supplies water and moisturizing for toilet tank, squatting pan water tank to reach the purpose that well water reuse and ecological water used directly. The water pump can be placed in any water container with water to supply water to the toilet cistern and the squatting pan cistern. The utility model discloses utilize well water, ecological water moisturizing, simple structure, with low costs and make and wash lavatory with well water, ecological water, no longer use the running water, effectively practice thrift the national water resource. The utility model discloses "establish water-saving society" life using water wisely of advocating in the country every day, utilize normal water or ecological water to flush the lavatory will play great effect.

Description

Water inlet valve for toilet flushing cistern

Technical Field

The utility model relates to a well water of domestic water is towards lavatory and ecological water directly is towards lavatory technical field, specifically is a bathroom is towards lavatory water tank water intaking valve.

Background

The water inlet valve for toilet cistern and squatting toilet cistern in the prior art is mainly used for supplying and feeding running water, and realizes water inlet by utilizing water pressure in a domestic water pipe network. The water inlet valve for water inlet or water supplement through water pressure is widely applied to toilet water tanks and squatting water tanks for supplying water through tap water, but cannot be used for supplying water for water containers or water pools, and only can be used for flushing toilets through tap water, so that 1/3 tap water is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a toilet flushing water tank water inlet valve which has simple structure and low cost, can automatically recycle reclaimed water energy and effectively save water resources. The utility model discloses install micro-gap switch additional on the basis of traditional water intaking valve, the linkage water pump supplies water and moisturizing for closestool water tank, squatting pan water tank to reach the purpose that well water reuse and ecological water used directly.

In order to achieve the above purpose, the following technical solutions are provided.

The utility model provides a bathroom flushing water tank water intaking valve, includes inlet tube, the valve body of intaking, float control mechanism, micro-gap switch and electric wire, micro-gap switch can dismantle the connection and be in the valve body top of intaking, micro-gap switch's switch contact is located micro-gap switch's bottom, micro-gap switch touches or keeps away from the switch contact through the lift of float control mechanism and opens or breaks off. The micro switch is arranged, so that the water inlet valve is changed from traditional water pressure water replenishing into electric power automatic water replenishing, the water inlet valve is further suitable for a water-saving toilet, the water replenishing of the water inlet valve is carried out by using domestic water as reclaimed water and ecological water, the reclaimed water and the ecological water for flushing the toilet are not used any more, tap water is not used, the reclaimed water and the ecological water can be effectively utilized, the water is saved, and the national water resource is protected. Due to the arrangement of the micro switch, the micro switch is the existing mature technology, has various types and low price, and ensures that the overall cost of the water inlet valve is low. The micro switch is detachably connected to the top of the water inlet valve body, and the micro switch is simple in structure and convenient to install. The utility model discloses install micro-gap switch additional on the basis of traditional water intaking valve, the linkage water pump is for water conservation bathroom flushing water tank, car as a house bathroom flushing water tank, steamer bathroom flushing water tank and resident's bathroom flushing water tank water supply and moisturizing to reach the purpose that normal water or ecological water are recycled. The water pump can be put in any flourishing water receptacle that has water and supply water and moisturizing for the toilet flushing water tank, the utility model discloses in the toilet flushing water tank include toilet bowl water tank, squatting pan water tank etc.. The utility model discloses in well water means the daily life water that can the secondary use, and ecological water means the ecological water in the mountain or in the nature, is applicable to more the civilian and lodges. The utility model discloses "establish water-saving society's full" using water wisely advocated in the country every day, utilize the normal water to flush the lavatory and will play great effect.

Further, the micro switch is connected with the water replenishing pump through a wire. The water replenishing pump is arranged as an electric power source, is connected with the microswitch through an electric wire, and is controlled to start or disconnect by the microswitch.

Furthermore, the water inlet valve body is of a T-shaped cylinder structure, a line channel is arranged on the cylinder body of the water inlet valve body, one end of the electric wire is connected with the microswitch, and the other end of the electric wire penetrates through the line channel and then is connected with the water replenishing pump. The T-shaped barrel structure of the water inlet valve body is arranged, the barrel body of the water inlet valve body is provided with the linear channel, so that the electric wire for connecting the micro switch and the water replenishing pump is arranged in the linear channel, and the electric wire is arranged in the linear channel on the barrel body of the water inlet valve body, thereby effectively protecting the electric wire and prolonging the service life of the water inlet valve.

Furthermore, a plurality of water outlet holes are formed in the side wall of the straight-line-shaped cylinder on the upper portion of the water inlet valve body, and the vertical cylinder of the water inlet valve body is sleeved outside the water inlet pipe. The linear cylinder is arranged at the upper part of the water inlet valve body, after the reclaimed water is replenished to the upper end part of the water inlet valve body through the water inlet pipe, the water flows into a floating barrel in the buoyancy control mechanism from a plurality of water outlet holes on the side wall of the linear cylinder, after the floating barrel is full of water, a floating rod rises under the action of buoyancy, the floating rod rises to drive the swinging end part to swing downwards to separate from the microswitch, at the moment, the microswitch is closed, the water replenishing pump is powered off, and the water replenishing is stopped; when the water in the floating barrel is discharged and the water level is lowered, the floating rod is lowered to drive the end part of the swing rod to swing upwards to be in contact with a switch contact of the micro switch, the micro switch is turned on, the water replenishing pump is powered on, and water replenishing is started, if the water is circulated.

Furthermore, the top of the water inlet valve body is also provided with a valve cover covering the water inlet valve body, and the micro switch is positioned in the cavity of the valve cover. The valve cover covers the top end of the water inlet valve body, on one hand, the valve cover is used for protecting the water inlet valve body from entering dust and impurities, on the other hand, the microswitch is arranged in the valve cover, the microswitch is effectively protected, and the service life of the microswitch is prolonged.

Furthermore, the micro switch is detachably fixed on the top of the water inlet valve body through a clamping block. Due to the arrangement of the clamping block, the microswitch is detachably fixed on the water inlet valve body, and the electronic switch is easy to damage, so that when the microswitch is damaged, a new microswitch is directly replaced, the whole water inlet valve does not need to be discarded, and the use cost is effectively saved.

Furthermore, the fixture block is a U-shaped fixture block, and the U-shaped fixture block is fixed to the top of the linear cylinder of the water inlet valve body. Adopt U type fixture block structure to carry out block micro-gap switch, U type fixture block structure as an organic whole, its simple structure, simple to operate, during the installation, with micro-gap switch insert U type fixture block can.

Furthermore, elastic buckles are arranged in the middle of two side portions of the U-shaped clamping block. The setting of elasticity buckle, when installation micro-gap switch, directly to the bayonet socket of fixture block in press micro-gap switch can, press the in-process, the outside expansion of elasticity buckle at the both sides wall middle part of U type fixture block treats micro-gap switch and packs into the bayonet socket after, elasticity buckle on the both sides wall of U type fixture block compresses tightly micro-gap switch under the effect of self elasticity.

Furthermore, the bottom of the elastic buckle is fixedly connected with the bottom of the U-shaped clamping block, and the two side parts and the top of the elastic buckle are in contact connection with the side wall of the U-shaped clamping block. When the microswitch is arranged in the U-shaped clamping block, the elastic clamping buckle moves outwards under the pressure of the microswitch, and other parts of the U-shaped clamping block except the elastic clamping buckle are kept unchanged, so that after the microswitch is arranged in the U-shaped clamping block, the microswitch is pressed tightly from two side surfaces of the microswitch by the elastic clamping buckle under the action of elasticity on one hand, and is stopped by the U-shaped clamping block walls on two sides of the elastic clamping buckle in the length direction on the other hand, and is further limited in the elastic clamping buckle, so that the microswitch is simultaneously limited and clamped in the width direction and the length direction.

Furthermore, the top inside wall of elasticity buckle is equipped with chamfer and back-off, all be equipped with on micro-gap switch's the both sides wall with the outside convex lug of back-off matched with. The chamfer angle is arranged to provide a guiding effect for the installation of the microswitch, so that the installation efficiency of the microswitch is improved; the setting of back-off makes micro-gap switch carry out block micro-gap switch through the back-off after inserting U type fixture block, prevents that micro-gap switch from deviating from in U type fixture block, makes simultaneously to form certain space between the both sides wall of micro-gap switch and U type fixture block, avoids U type fixture block too to extrude micro-gap switch.

Compared with the prior art, the utility model discloses toilet flushing water tank water intaking valve has following beneficial effect:

the water inlet valve can be used for saving 1/3 domestic water at least, and can save the water for saving water in all society's water advocated by the state and play a great role in flushing a toilet by using the reclaimed water or the ecological water every day;

second, application scope is wide, the utility model discloses not only be applicable to the place that has the running water such as water conservation bathroom and replace the running water with the normal water and carry out the bathroom and wash the lavatory, can also be applicable to car as a house bathroom, steamer bathroom, resident's bathroom and do not lead to rural bathroom etc. of running water, it can let not lead to the artifical lavatory that washes of rural bathroom of running water and realize automatic washing the lavatory, washes the lavatory for car as a house lavatory, steamer lavatory, resident's bathroom washes the lavatory and brings the facility.

Thirdly, the structure is simple, the microswitch is detachably connected to the top of the water inlet valve body, the structure is simple to arrange, the installation is convenient, and the microswitch is convenient to install and detach, stable to install and high in efficiency by arranging the movable elastic buckle in the middle of the U-shaped fixture block;

and fourthly, the cost is low, the micro switch is arranged and is the existing mature technology, the variety is various, the price is low, each micro switch is about several yuan, and when the micro switch is damaged, the micro switch can be directly replaced without discarding the whole water inlet valve, so that the overall cost of the water inlet valve is effectively reduced, and the use cost of the water inlet valve is greatly reduced.

Drawings

FIG. 1 is a front view of the inlet valve of the toilet flush tank of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the microswitch mounted cartridge of FIG. 1;

fig. 4 is a schematic structural diagram of the latch of fig. 1.

Detailed Description

The inlet valve of the toilet flush tank of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Referring to fig. 1 and 2, a non-limiting embodiment of the present invention is a water inlet valve for toilet flushing tank, comprising a water inlet pipe 10, a water inlet valve body 20, a buoyancy control mechanism 30, a micro switch 40 and an electric wire 70, wherein the micro switch 40 is detachably connected to the top of the water inlet valve body 20, a switch contact 41 of the micro switch 40 is located at the bottom of the micro switch 40, and the micro switch 40 is opened or disconnected by touching or keeping away from the switch contact 41 through the lifting of the buoyancy control mechanism 30. The utility model discloses install micro-gap switch 40 additional on the basis of traditional water intaking valve, the linkage water pump supplies water and moisturizing for toilet tank, the squatting pan water tank of water conservation bathroom, car as a house bathroom, steamer bathroom and civilian bathroom etc. to reach the purpose that well water reuse and ecological water utilized. The water pump can be placed in any water container with water to supply water to the toilet cistern and the squatting pan cistern. Specifically, the micro switch 40 is arranged to convert the traditional water pressure water supply into electric power automatic water supply, so that the water supply valve is suitable for water-saving toilets. Due to the arrangement of the microswitch 40, the microswitch 40 is the existing mature technology, has various types and low price, and ensures that the overall cost of the water inlet valve is low. The microswitch 40 is detachably connected to the top of the water inlet valve body 20, and is simple in structure and convenient to install. In this embodiment, the floating force control mechanism 30 is an existing water inlet valve floating force control mechanism 30, and includes a floating barrel, a floating rod, and a swing rod hinged to the floating rod, when the floating barrel is full of water, the floating rod rises under the action of buoyancy, the floating rod rises to drive the swing end to swing downwards to separate from the microswitch 40, at this time, the microswitch 40 is closed, the water replenishing pump is powered off, and water replenishing is stopped; when the water in the floating barrel is discharged and the water level is lowered, the floating rod is lowered to drive the end part of the swing rod to swing upwards to be in contact with a switch contact 41 of the micro switch 40, the micro switch 40 is opened, the water replenishing pump is electrified, and water replenishing is started.

Referring to fig. 1 and 2, in one non-limiting embodiment of the present invention, the micro switch 40 is connected to a water replenishing pump (not shown) via a wire 70. The water replenishing pump is arranged as an electric power source and is connected with the micro switch 40 through an electric wire 70, and the micro switch 40 controls the water replenishing pump to be started or disconnected.

Referring to fig. 1 and 2, according to a non-limiting embodiment of the present invention, the water inlet valve body 20 is a T-shaped cylinder structure, a wire passage (not shown in the figure) is disposed on the cylinder body of the water inlet valve body 20, one end of the electric wire 70 is connected to the micro switch 40, and the other end of the electric wire 70 is connected to the water replenishing pump after passing through the wire passage. The water inlet valve body 20 is arranged in a T-shaped cylinder structure, and the cylinder body of the water inlet valve body 20 is provided with a linear channel, so that the electric wire 70 for connecting the micro switch 40 and the water replenishing pump is arranged in the linear channel, and the electric wire 70 is arranged in the linear channel on the cylinder body of the water inlet valve body 20, thereby effectively protecting the electric wire 70 and prolonging the service life of the water inlet valve.

Referring to fig. 1 and 2, according to a non-limiting embodiment of the present invention, a plurality of water outlets 23 are disposed on the side wall of the linear cylinder 22 on the upper portion of the water inlet valve body 20, and the vertical cylinder 21 of the water inlet valve body 20 is sleeved outside the water inlet pipe 10. The linear cylinder 22 is arranged at the upper part of the water inlet valve body 20, after the reclaimed water is replenished to the upper end part of the water inlet valve body 20 through the water inlet pipe 10, the water flows into the floating barrel in the buoyancy control mechanism 30 from a plurality of water outlet holes 23 on the side wall of the linear cylinder 22, the floating barrel is full of water, the floating rod rises under the action of buoyancy, the floating rod rises to drive the swinging end part to swing downwards to be separated from the micro switch 40, at the moment, the micro switch 40 is closed, the water replenishing pump is powered off, and the water replenishing is stopped; when the water in the floating barrel is discharged and the water level is lowered, the floating rod is lowered to drive the end part of the swing rod to swing upwards to be in contact with a switch contact 41 of the micro switch 40, the micro switch 40 is opened, the water replenishing pump is electrified, and water replenishing is started, if the water is circulated.

Referring to fig. 1 and 2, in a non-limiting embodiment of the present invention, a valve cover 60 covering the water inlet valve body 20 is further disposed on the top of the water inlet valve body 20, and the micro switch 40 is located in the cavity of the valve cover 60. The valve cover 60 covers the top end of the water inlet valve body 20, and is used for protecting the water inlet valve body 20 from entering dust and impurities on the one hand, and enabling the micro switch 40 to be built in on the other hand, so that the micro switch 40 is effectively protected, and the service life of the micro switch 40 is prolonged.

Referring to fig. 1 and 2, in a non-limiting embodiment of the present invention, the micro switch 40 is detachably fixed to the top of the water inlet valve body 20 through a fixture block 50. The arrangement of the fixture block 50 enables the micro switch 40 to be detachably fixed on the water inlet valve body 20, and because the electronic switch is easy to damage, when the micro switch 40 is damaged, a new micro switch 40 is directly replaced, the whole water inlet valve does not need to be discarded, and the use cost is effectively saved.

Referring to fig. 1 to 4, in a non-limiting embodiment of the present invention, the fixture block 50 is a U-shaped fixture block, and the U-shaped fixture block is fixed on the top of the linear cylinder 22 of the water inlet valve body 20. Adopt U type fixture block structure to carry out block micro-gap switch 40, U type fixture block structure as an organic whole, its simple structure, simple to operate, during the installation, insert micro-gap switch 40 into U type fixture block can.

Referring to fig. 1 to 4, in a non-limiting embodiment of the present invention, the middle portions of the two side portions of the U-shaped clamping block are both provided with an elastic buckle 54. The elastic buckle 54 is arranged, when the microswitch 40 is installed, the microswitch 40 is directly pressed into the bayonet of the clamping block 50, in the pressing process, the elastic buckles 54 at the middle parts of the two side walls of the U-shaped clamping block expand outwards, and after the microswitch 40 is installed in the bayonet, the elastic buckles 54 on the two side walls of the U-shaped clamping block press the microswitch under the action of self elastic force.

Referring to fig. 1 to 4, in a non-limiting embodiment of the present invention, the bottom of the elastic buckle 54 is fixedly connected to the bottom of the U-shaped block, and the two sides and the top of the elastic buckle 54 are connected to the side wall of the U-shaped block in a contact manner. When the micro-switch 40 is installed in the U-shaped fixture block, the elastic buckle 54 moves outwards under the pressure of the micro-switch 40, and other parts of the U-shaped fixture block except the elastic buckle 54 are kept unchanged, so that after the micro-switch 40 is installed in the U-shaped fixture block, on one hand, the elastic buckle 54 presses the micro-switch 40 from two side surfaces of the micro-switch 40 under the action of elastic force, and on the other hand, the micro-switch 40 is stopped by the U-shaped fixture block walls on two sides of the elastic buckle 54 in the length direction and is further limited in the elastic buckle 54, and the micro-switch 40 is simultaneously limited and clamped in the width direction and the length direction.

Referring to fig. 1 to 4, in a non-limiting embodiment of the present invention, the top inside wall of the elastic buckle 54 is provided with a chamfer 51 and an inverted buckle 52, and the two side walls of the micro switch 40 are both provided with a convex block 41 which is matched with the inverted buckle 52 and protrudes outwards. The chamfer 51 is arranged to provide a guiding function for the installation of the microswitch 40 and improve the installation efficiency of the microswitch 40; the arrangement of the reverse buckle 52 enables the micro switch 40 to be clamped with the micro switch 40 through the reverse buckle 52 on the elastic buckle 54 after the micro switch 40 is inserted into the elastic buckle 54 in the U-shaped fixture block, so that the micro switch 40 is prevented from being separated from the U-shaped fixture block, a certain space is formed between the micro switch 40 and two side walls of the U-shaped fixture block, and the micro switch 40 is prevented from being extruded too much by the U-shaped fixture block.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.

Claims (10)

1. The utility model provides a bathroom flushing water tank water intaking valve, includes inlet tube, the valve body of intaking and buoyancy control mechanism, its characterized in that: the water inlet valve further comprises a microswitch, the microswitch is detachably connected to the top of the water inlet valve body, a switch contact of the microswitch is located at the bottom of the microswitch, and the microswitch is started or disconnected by triggering the switch contact through the lifting of the floating force control mechanism.

2. The toilet flush tank inlet valve of claim 1, wherein the microswitch is connected to the make-up pump by an electrical cord.

3. The inlet valve for the toilet flushing water tank as claimed in claim 2, wherein the inlet valve body is of a T-shaped cylinder structure, a wire channel is arranged on the cylinder body of the inlet valve body, one end of the wire is connected with the microswitch, and the other end of the wire is connected with the water replenishing pump after passing through the wire channel.

4. The inlet valve for the toilet flush tank according to claim 3, wherein the side wall of the in-line cylinder at the upper part of the inlet valve body is provided with a plurality of water outlets, and the vertical cylinder of the inlet valve body is sleeved outside the inlet pipe.

5. The toilet flushing tank inlet valve as claimed in claim 4, wherein a valve cover covering the inlet valve body is further arranged on the top of the inlet valve body, and the micro switch is located in the cavity of the valve cover.

6. The toilet flush tank inlet valve according to any one of claims 1 to 5, wherein the microswitch is removably secured to the top of the inlet valve body by a latch.

7. The toilet flush tank inlet valve according to claim 6, wherein the fixture block is a U-shaped fixture block, the U-shaped fixture block being fixed to the top of the in-line cylinder of the inlet valve body.

8. The inlet valve for the toilet flushing tank according to claim 7, wherein the middle parts of the two side parts of the U-shaped clamping block are respectively provided with an elastic buckle.

9. The inlet valve for the toilet flush tank according to claim 8, wherein the bottom of the elastic buckle is fixedly connected with the bottom of the U-shaped clamping block, and the two side parts and the top of the elastic buckle are in contact connection with the side wall of the U-shaped clamping block.

10. The toilet flushing tank inlet valve as claimed in claim 9, wherein the top inner side wall of the elastic buckle is provided with a chamfer and an inverse buckle, and two side walls of the microswitch are provided with outward convex lugs matched with the inverse buckle.

Images