CN218761739U

CN218761739U - Double-insurance water outlet control mechanism for water tank and water tank

Info

Publication number: CN218761739U
Application number: CN202222907609.XU
Authority: CN
Inventors: 庄贵丰; 周振翔; 应开国
Original assignee: Ningbo Xiaohu Technology Co ltd
Current assignee: Ningbo Xiaohu Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a water tank basin dual fail-safe water control mechanism relates to water outlet mechanism technical field, include: the valve body is provided with a first water outlet and a second water outlet water guide channel, and a first valve core, a second valve core, a first valve rod and a second valve rod are arranged on the valve body; a lever, one end of which is provided with a floater and the other end of which is provided with an ejector rod positioned below the first valve rod and the second valve rod; the ejector rod is provided with a magnet or a magnetic part, the first valve rod and/or the second valve rod are/is correspondingly provided with the magnetic part or the magnet, and the ejector rod and the first valve rod and/or the second valve rod are/is mutually attracted under the action of the magnet and the magnetic part. The beneficial effects of the utility model are that have set up two valves, drive two ejector pins simultaneously through a float, set up magnet simultaneously on the ejector pin, set up the magnetic part on the valve rod, make ejector pin and valve rod actuation be in the same place, realize opening and closing two valves simultaneously, double containment and linkage.

Description

Double-insurance water outlet control mechanism for water tank and water tank

Technical Field

The utility model relates to a go out water mechanism technical field, concretely relates to water tank basin dual fail-safe water control mechanism.

Background

Household appliances such as humidifiers, sprayers and atomizers are increasingly used, and can atomize water into ultramicro particles with the diameter of 0.1-5 microns, the ultramicro particles are diffused into surrounding air, dry air is humidified, moisture in the air is compensated, and accordingly living comfort is improved.

In the prior art, this kind of household electrical appliances adopt water tank and basin cooperation usually, and the water tank is used for storing water, and the basin is used for atomizing water, and this just needs to set up a water control mechanism between water tank and basin for control water tank is to the moisturizing in the basin to make the water level in the basin keep in the predetermined range. The most common water outlet control mechanism at present comprises a vertical valve core movably arranged at a water outlet, wherein a water sealing part is arranged at the top end of the valve core and is positioned above the water outlet; the cover is equipped with the spring on the case, and the elasticity of spring stimulates the case downwards to make water sealing spare compress tightly in the top surface of apopore, seal the apopore. When the water level of the atomization device is lower than the preset water level, the valve core is jacked upwards by the floater in the atomization device, so that the water sealing part leaves the water outlet hole, and the water replenishing operation is started.

The water replenishing control mechanism has the disadvantages that the valve core is pulled down by only one spring to seal the water outlet hole, the applied elastic force is not strong enough, the sealing failure is easily caused by the reasons of sundries deposition at the water outlet hole, mechanism matching tolerance, spring fatigue and the like, and the situation that the water tank continuously leaks water to the atomizing device occurs. Although the spring with stronger elasticity can reduce the probability of water leakage, the spring with stronger elasticity can cause the floater to be difficult to overcome the elasticity of the spring to jack the valve core upwards, and the normal water replenishing operation can be influenced. In order to solve the problem, chinese patent CN213809146U discloses a water replenishing control mechanism and a humidifier using the water replenishing control mechanism, wherein two sets of levers are used for replenishing water, and a top column is also arranged on a float, if the water outlet hole is not tightly sealed due to various reasons, and the water tank continuously leaks water into the atomizing cavity, the height of the end of the float is higher and higher along with the rise of the water level, and the top column on the float is used for applying acting force to the water outlet valve to compress the water outlet hole, so as to reduce or avoid continuous water leakage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a water tank basin dual fail-safe water control mechanism.

The technical solution of the utility model is as follows:

a double-insurance water outlet control mechanism for a water tank and a water tank comprises:

the valve comprises a valve main body, a valve core and a valve rod, wherein the valve main body is provided with a first water outlet, a second water outlet and a water guide channel communicated with the first water outlet and the second water outlet;

one end of the lever is provided with a floater, and the other end of the lever is provided with an ejector rod positioned below the first valve rod and the second valve rod;

the ejector rod is provided with a magnet or a magnetic part attracted with the magnet, the first valve rod and/or the second valve rod are/is correspondingly provided with the magnetic part or the magnet, and the ejector rod and the first valve rod and/or the second valve rod are/is attracted mutually under the action of the magnet and the magnetic part.

The utility model discloses a preferred embodiment, still be provided with the elasticity bottom that can follow the direction of height is flexible in the valve main part, the elasticity bottom sets up between first valve rod and ejector pin.

The utility model discloses a preferred embodiment, first delivery port setting just communicates with the water tank at valve main part top, the second delivery port setting in valve main part bottom and with the basin intercommunication, the setting of staggering of direction of height is followed to first delivery port and second delivery port.

The utility model discloses a preferred embodiment, the water guide channel transversely sets up.

The utility model discloses a preferred embodiment, be provided with on the first valve rod and be used for making first case get back to initial position and seal the elasticity piece that resets of first delivery port.

The utility model discloses a preferred embodiment, the second valve core is the floater, the floater sets up in second delivery port top, the floater lower extreme can stretch into in the second delivery port and seal the second delivery port.

The utility model discloses a preferred embodiment, first case is the obconic shape of upper shed, first case lower extreme can stretch into in the first delivery port and seal first delivery port.

The utility model discloses one of following beneficial effect has at least:

the utility model discloses water control mechanism has set up two valves on the one hand, can realize out water only under the condition that two valves are opened simultaneously, and through setting up a float and two ejector pins at the lever, drive two ejector pins simultaneously through the float, thereby can realize opening and closing two valves simultaneously, compare prior art only one valve, adopt two valves to realize double containment and linkage; on the other hand sets up to the magnet material through individual ejector pin, sets up first valve rod and second valve rod into the magnetic part with magnet attraction to under the attraction of magnet to the magnetic part, make the ejector pin and first valve rod and second valve rod actuation be in the same place, compare prior art, lead to the actuation effect at magnet to magnetism post or iron prop, can prevent that elasticity from restoring to the throne the back after using for a long time and leading to the unable complete closure of first case and second case and the problem of infiltration. Therefore, through the two aspects, the automatic opening and closing can be realized, the double sealing and the linkage are realized, the sealing performance is better, and the problem of water seepage and water leakage is further avoided.

Drawings

Fig. 1 is a first schematic structural diagram of a water outlet control mechanism according to an embodiment of the present invention;

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

FIG. 3 is a schematic structural diagram II of the water outlet control mechanism according to the embodiment of the present invention;

fig. 4 is an exploded schematic view of the water outlet control mechanism according to the embodiment of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of a water tank and a water tank according to an embodiment of the present invention;

the following are marked in the figure: 1. a water tank; 2. a water tank; 31. a lever; 32. a float; 33. a top rod; 34. a rotating shaft; 4. a valve body; 41. a first valve spool; 42. a second valve spool; 43. a first valve stem; 44. a second valve stem; 45. a water guide channel; 46. an elastic bottom cover; 47. an elastic reset piece.

Detailed Description

The present invention will be described in further detail with reference to the following specific examples, but the present invention is not limited to the following specific examples.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "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 used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 5, the present embodiment provides a dual safety water outlet control mechanism for a water tank and a water tank, which is provided on a water tank 1 and a water tank 2, and is used for controlling the water outlet of the water tank 1 when the water tank 1 and the water tank 2 are used together so as to keep the water level in the water tank 2 within a predetermined range, wherein the water tank 1 and the water tank 2 can be used in a humidifier, and can also be used in household appliances such as a sprayer, a fragrance machine, and a nebulizer, and the water outlet control mechanism in the present embodiment can be used as long as the water level in the appliance is kept within a predetermined range.

As shown in fig. 1 to 4, the water outlet control mechanism in this embodiment includes a valve main body 4 and a lever 31, the valve main body 4 and the lever 31 are disposed in the water tank 2, and the specific structure is as follows:

as shown in fig. 1, the valve main body 4 is provided with a first water outlet and a second water outlet, the first water outlet is arranged at the top of the valve main body 4 and is communicated with the water tank 1, the second water outlet is arranged at the bottom of the valve main body 4 and is communicated with the water tank 2, the first water outlet and the second water outlet are arranged in a staggered manner along the height direction, a water guide channel 45 for communicating the first water outlet and the second water outlet is arranged in the valve main body 4, and the water guide channel 45 in the embodiment is transversely arranged; through the setting of this play water control mechanism, water in the water tank 1 firstly passes through first delivery port entering valve main part 4, flows to the second delivery port through water guide channel 45 again, flows into in the basin 2 by the second delivery port at last, and first delivery port and second delivery port open simultaneously promptly, and water in the water tank 1 just can flow into in the basin 2 through play water control mechanism.

The valve body 4 is provided with a first valve core 41 and a second valve core 42, which are respectively used for sealing a first water outlet and a second water outlet, specifically, in the embodiment, the first valve core 41 is in an inverted cone shape with an upper opening, so that the lower end of the first valve core 41 can extend into the valve body 4, namely, extend into the first water outlet to seal the first water outlet; the second valve core 42 is a floating ball, the floating ball is arranged above the second water outlet, and the lower end of the floating ball can extend into the second water outlet to close the second water outlet. A first valve rod 43 and a second valve rod 44 which are arranged along the height direction are respectively connected below the first valve core 41 and the second valve core 42, the first valve rod 43 and the second valve rod 44 are arranged along the height direction in a staggered manner, an elastic resetting piece 47 which is used for enabling the first valve core 41 to return to an initial position to close the first water outlet is arranged on the first valve rod 43, specifically, in the embodiment, the elastic resetting piece 47 is a spring, and the spring is sleeved on the first valve rod 43; the first valve body 41 and the second valve body 42 can be moved up and down in the height direction by the first valve rod 43 and the second valve rod 44, respectively.

The lever 31 is hinged in the water tank 2, and is particularly hinged in the water tank 2 through a rotating shaft 34, so that the lever 31 can move up and down in the water tank 2 around the rotating shaft 34; one end of the lever 31 is provided with a floater 32, the other end is provided with a mandril 33, and the mandril 33 is arranged at the top of the lever 31 and protrudes upwards; in this embodiment, the number of the lift pins 33 is two, and the two lift pins are respectively disposed below the first valve rod 43 and the second valve rod 44.

A magnet or a magnetic member attracted to the magnet is arranged on the carrier rod 33, a magnetic member or a magnet is correspondingly arranged on the first valve rod 43 and/or the second valve rod 44, and the first valve rod 43 and/or the second valve rod 44 and the carrier rod 33 are attracted to each other under the action of the magnet and the magnetic member. Specifically to this embodiment, two ejector pins 33 are neodymium iron boron magnet material, and first valve rod 43 and second valve rod 44 are the magnetism post or the iron prop that the cladding has plastic casing to under the attraction of magnet to magnetism post or iron prop, ejector pin 33 and first valve rod 43 and second valve rod 44 are in the same place in the actuation.

The valve body 4 is further provided with an elastic bottom cover 46 capable of extending and contracting along the height direction, and the elastic bottom cover 46 is used for sealing the bottom of the valve body 4 at the side provided with the first valve rod 43, so that water cannot flow out from the bottom at the side provided with the first valve rod 43; specifically, the elastic bottom cover 46 is provided between the first valve rod 43 and the jack 33, so that the elastic bottom cover 46 can be contracted in the height direction and can press the first valve rod 43 upward under the urging of the jack 33; the elastic bottom cap 46 may also be extended downward to return to the initial position under the urging of the first valve stem 43; the elastic bottom cover 46 of the present embodiment is made of rubber.

As shown in fig. 1 to 5, the water tank 1 in this embodiment is a tank structure, the interior of the water tank is hollow, and is used for storing water, and the bottom of the water tank 1 is provided with a water outlet; the top of the water tank 2 is provided with a water inlet, the inside of the water tank is provided with a cavity for receiving water flowing out of the water tank 1, and the water outlet control mechanism is arranged in the cavity wall; when using, water tank 1 installs in the top of basin 2 for use with basin 2 cooperation, specifically to in this embodiment, the delivery port of water tank 1 bottom has the external screw thread, and the water inlet at basin 2 top has the complex internal thread to can assemble water tank 1 and basin through the cooperation of screw thread.

The principle of the water outlet control mechanism of the embodiment is as follows:

in an initial state, because the float 32 has a certain weight, when there is no water in the water tank 2 or the water level is lower than a predetermined water level, the height of the end of the lever 31 where the float 32 is disposed is lower, and with the help of the structure of the lever 31, the end where the ejector rod 33 is disposed tilts, the ejector rod 33 can simultaneously apply upward acting force to the first valve rod 43 and the second valve rod 44, so that the first valve rod 43 and the second valve rod 44 move upward, the first valve rod 43 and the second valve rod 44 drive the first valve core 41 and the second valve core 42 to move upward, so that the first valve core 41 and the second valve core 42 are respectively separated from the first water outlet and the second water outlet, that is, the first water outlet and the second water outlet are both opened, at this time, water in the water tank 1 flows into the water tank 2 through the first water outlet, the water guide channel 45, and the second water outlet, and water is replenished to the water tank 2.

With the increasing water flow into the water tank 2, the water level in the water tank 2 rises, the float 32 gradually floats under the action of the buoyancy of the water, that is, the float 32 moves upwards, the push rod 33 moves downwards by virtue of the lever 31 structure, the first valve rod 43 and the second valve rod 44 cannot obtain the upward acting force of the push rod 33, so that under the action of the elastic resetting piece 47 and the attraction action of the first valve rod 43 and the second valve rod 44 with the push rod 33, the first valve rod 43 and the second valve rod 44 are driven to return to the initial positions, the first valve core 41 and the second valve core 42 drive the first water outlet and the second water outlet to close the first water outlet and the second water outlet, that is, the first water outlet and the second water outlet are closed, at the moment, the water in the water tank 1 cannot flow into the water tank 2 through the first water outlet and the second water outlet, and the water replenishing to the water tank 2 is stopped.

When the water level in the water tank 2 is lower than the preset water level as the water in the water tank 2 is consumed, the floater 32 moves downwards again, the ejector rod 33 is driven to move upwards under the action of the lever 31, and the first valve rod 43 and the second valve rod 44 move upwards, so that the first water outlet and the second water outlet are opened again, and water can be supplemented into the water tank 2 again; when the water level in the water tank 2 rises to a certain height again, the first valve core 41 and the second valve core 42 return to the initial positions again to close the first water outlet and the second water outlet, and water supplement is stopped again;

therefore, by the above-described water discharge control structure, water can be automatically replenished to the water tank 2 so that the water level in the water tank 2 is maintained within a predetermined range.

On one hand, the water outlet control mechanism of the embodiment is provided with two water outlets, water outlet can be realized only under the condition that the two water outlets are opened simultaneously, the lever 31 is provided with the floater 32 and the two ejector rods 33, and the floater 32 drives the two ejector rods 33 simultaneously, so that the two water outlets can be opened and closed simultaneously; on the other hand sets up to neodymium iron boron magnetism iron matter through individual ejector pin 33, sets up first valve rod 43 and second valve rod 44 into the magnetism post or the iron column that the cladding has plastic casing to under the attraction of magnet to magnetism post or iron column, make ejector pin 33 and first valve rod 43 and second valve rod 44 actuation together, compare prior art, through the actuation effect at magnet to magnetism post or iron column, can prevent that elasticity resets 37 and relaxs the problem that leads to first case 41 and second case 42 can't close completely and the infiltration after using for a long time. Therefore, through the two aspects, the automatic opening and closing can be realized, the double sealing and linkage are realized, the sealing performance is better, and the problem of water seepage and water leakage is further avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water tank basin dual fail-safe water control mechanism, its characterized in that includes:

the valve comprises a valve main body (4) and a valve body, wherein the valve main body (4) is provided with a first water outlet, a second water outlet and a water guide channel (45) communicated with the first water outlet and the second water outlet, a first valve core (41) and a second valve core (42) which are used for sealing the first water outlet and the second water outlet are arranged on the valve main body (4), and a first valve rod (43) and a second valve rod (44) are connected below the first valve core (41) and the second valve core (42) respectively;

a lever (31) having a float (32) at one end and a stem (33) at the other end below the first valve rod (43) and the second valve rod (44);

the ejector rod (33) is provided with a magnet or a magnetic part attracted with the magnet, the first valve rod (43) and/or the second valve rod (44) are/is correspondingly provided with the magnetic part or the magnet, and the ejector rod (33) and the first valve rod (43) and/or the second valve rod (44) are/is attracted mutually under the action of the magnet and the magnetic part.

2. A double safety water outlet control mechanism for water tank and water tank as claimed in claim 1, wherein the valve body (4) is further provided with an elastic bottom cover (46) capable of extending and contracting in the height direction, and the elastic bottom cover (46) is disposed between the first valve rod (43) and the push rod (33).

3. The dual fail-safe water outlet control mechanism for the water tank and the water tank of claim 1, wherein the first water outlet is disposed at the top of the valve body (4) and is communicated with the water tank, the second water outlet is disposed at the bottom of the valve body (4) and is communicated with the water tank, and the first water outlet and the second water outlet are staggered in the height direction.

4. A cistern double safety water outlet control mechanism as claimed in claim 1, wherein the water channel (45) is arranged laterally.

5. A double safety outlet control mechanism for a water tank and a water tank as claimed in claim 1, wherein the first valve rod (43) is provided with an elastic reset member (47) for returning the first valve core (41) to an initial position to close the first water outlet.

6. The dual fail-safe outlet control mechanism for water tank of claim 1, wherein the second valve core (42) is a floating ball disposed above the second outlet, and the lower end of the floating ball can extend into the second outlet to close the second outlet.

7. The dual fail-safe water outlet control mechanism for the water tank and the water tank of the water tank as claimed in claim 1, wherein the first valve core (41) is in an inverted cone shape with an upper opening, and the lower end of the first valve core (41) can extend into the first water outlet to close the first water outlet.