CN213721423U - Water dispenser with floating plug - Google Patents

Abstract

The utility model relates to a water dispenser with a floating plug. The existing drinking water machine can cause the condition of drinking water overflow due to the breakage and leakage of the water bucket. The utility model discloses a frame, water pitcher, clever seat and cask, the bung hole of cask insert clever seat and carry the drinking water to the water pitcher, establish the passageway of taking a breath in the clever seat, are equipped with the logical closed control assembly who takes the floating plug in the passageway of taking a breath, and when the water level rose and ordered about the floating plug come-up in the water pitcher, the passageway of taking a breath was switched into the enclosed state by leading to the state even to drinking water inflow water pitcher in the restriction cask. Through set up the floating plug that can follow the water level change in the water tank on clever seat and control the logical closed state of taking a breath passageway, both prevent drinking water and outside air contact and be infected with the bacterium, ensure drinking water and water pitcher clean, ensure that drinker is healthy, still avoid increasing cleaning load because of the drinking water is excessive, promote to use and experience.

Description

Water dispenser with floating plug

Technical Field

The utility model relates to the field of household appliances, in particular to a water dispenser.

Background

Current water dispenser includes the frame, sets up water pitcher in the frame, sets up the cask of installing in clever seat and detachably at the clever seat at water pitcher top, clever seat top undercut forms the barreling groove, the barreling inslot is equipped with the clever post of vertically putting, and the bung hole of cask inserts the barreling groove to make clever post insert the cask and carry the drinking water to the water pitcher. When the cask takes place the damage, drinking water can constantly flow into the water pitcher in the cask, leads to water level in the water pitcher to rise and overflow through the passageway of taking a breath, has both led to the bacterium in the external space to flow into the water pitcher along the water route easily, influences the drinking water healthily, still can increase cleaning work volume because of the drinking water leaks extravagant drinking water.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides a take water dispenser of stopper that floats comes the water level in the perception water pitcher through setting up the stopper that floats, and then stops drinking water in the cask to the water pitcher continuously to import through sealing the passageway of taking a breath, both prevents that the drinking water is excessive, promotes to use and experiences, still ensures that the drinking water health is healthy.

The utility model discloses a following mode realizes: the utility model provides a take water dispenser of floating plug, includes the frame, sets up water pitcher in the frame, sets up the clever seat and the detachably bucket of installing in clever seat top, clever seat top undercut forms the barrelling groove, be equipped with the clever post of vertically putting in the barrelling inslot, the bung hole of bucket inserts the barrelling groove to make the clever post insert the bucket and carry the drinking water to the water pitcher, be equipped with the passageway of taking a breath that leads to water pitcher and external space in the clever seat, be equipped with the logical closed control assembly who takes floating plug in the passageway of taking a breath, when the water level rose and ordered about floating plug come-up in the water pitcher, the passageway of taking a breath was switched into the closed condition by leading to the state, with drinking water inflow water pitcher in the restriction cask. Through set up the floating plug that can follow the water tank water level change on clever seat and control the logical closed state of passageway of taking a breath for drinking water surpasss and prevents the excessive condition of drinking water in the water tank through the shutoff passageway of taking a breath after presetting the water level in the water tank, both prevented drinking water and external air contact and be infected with the bacterium, ensure drinking water and water tank clean, ensure that drinker is healthy, still avoid increasing cleaning work volume because of drinking water is excessive, promote to use and experience.

Preferably, the side part of the smart seat is provided with a vertically-penetrating vent pipe, the bottom of the vent pipe is communicated with the inner cavity of the water tank, the top of the vent pipe is communicated with the external space, and the ventilation and closure control assembly is arranged at the bottom of the vent pipe. The ventilation channel is used for communicating the inner cavity of the water tank with the external space, and the water level position in the water tank is ensured to be within a preset range. The breather pipe has reserved the space of laying for the passageway of taking a breath, has both ensured that the water pitcher can receive drinking water in the water tank through outer discharge air, still ensures that the water pitcher can receive outside air and realize that its interior drinking water outflows. The breather pipe is vertically arranged, which is convenient for processing and also plays a role in preventing the drinking water from overflowing by increasing the height of the upper port of the breather pipe.

Preferably, the ventilation and closure control assembly comprises a control ring arranged in the ventilation pipe, a ventilation hole is formed in the middle of the control ring, and the floating plug floats upwards and is inserted into a lower port of the ventilation hole, so that the ventilation channel is in a closed state. The vent hole forms the local section of the ventilation channel, and the control ring can be matched and plugged with the floating plug to plug the vent hole, so that the effect of plugging the ventilation channel is realized.

Preferably, the outer side wall of the breather pipe is provided with a breather hole in the area below the control ring, the upper end of the breather pipe is provided with an air filtering cap communicated with the external space, and air in the water tank is discharged outside after passing through the breather hole, the breather hole and the air filtering cap in sequence. The section of the vent pipe below the control ring is communicated with the inner cavity of the water tank through a vent hole, the vent hole is vertically arranged in a long strip shape and is arranged along the axial direction of the vent pipe, and the lower end opening of the vent pipe is guaranteed to be still communicated with the inner cavity of the water tank after being blocked by the limiting cover.

Preferably, the top surface of the water tank is provided with an opening, the smart seat is fixedly inserted into the opening so that the periphery of the smart seat is hermetically connected with the inner edge of the opening, and the vertical projection of the vent pipe and the vertical projection of the barreling groove are arranged in a staggered manner. Clever seat detachably installs on the water pitcher, makes things convenient for processing production. The barrel filling groove and the vent pipe are not interfered with each other, so that the air flow path and the water flow path are independent from each other.

Preferably, the floating plug comprises an ejector rod, a plug body arranged at the top end of the ejector rod and a floater arranged at the bottom end of the ejector rod, and the floater floats upwards and drives the plug body to be inserted into the vent hole through the ejector rod. The ejector pin bottom that the float set up both makes things convenient for and obtains buoyancy with the drinking water contact, still ensures the cock body can not contact with the drinking water, ensures the sealed effect and the life of cock body. The push rod is used for transmitting lifting force from the floater to ensure that the plug body is upwards inserted into the vent hole.

Preferably, the plug body is conical and is coaxially arranged with the vent hole, so that the plug body can be accurately inserted into the vent hole by utilizing the top of the plug body, can be tightly attached to the vent hole by utilizing the plug body with gradually thick edges, and is convenient to separate from the vent hole by utilizing the self gravity after losing the lifting acting force.

Preferably, the bottom surface of the floater is lower than the bottom end of the intelligent column, when the drinking water level rises and submerges the bottom end of the intelligent column, the floater floats upwards due to contact with the drinking water, and then the plug body is driven to plug the vent hole, so that the drinking water level is ensured to be always below the intelligent column.

Preferably, the middle part of the top surface of the ejector rod is provided with an embedded groove, the middle part of the plug body extends outwards to form a positioning ring, and after the plug body is installed in place, the bottom end of the plug body is inserted into the embedded groove, so that the positioning ring is lapped on the top surface of the ejector rod. The bottom of the plug body is tightly inserted into the caulking groove, the plug body is radially limited, the positioning ring is lapped on the top surface of the ejector rod, the plug body is supported, and the plug body can be ensured to seal and block the vent hole.

Preferably, the through-close control assembly comprises a limiting cover fixedly connected to a lower port of the vent pipe, a through hole is formed in the middle of the limiting cover, the periphery of the top end of the ejector rod extends outwards to form a limiting ring, and the ejector rod descends along the through hole and is connected to the periphery of an upper port of the through hole in an overlapping mode through the limiting ring so as to limit the plug body to be separated from the vent pipe. The limiting cover plays a role in limiting the ejector rod to be separated from the vent pipe, and also plays a role in guiding the ejector rod, so that the ejector rod is ensured to vertically lift, and the plug body is enabled to be plugged and unplugged in a matched mode with the vent hole.

Preferably, the limiting cover comprises a cover body with a through hole in the middle and an annular surrounding edge formed by bending the periphery of the cover body upwards, and after the limiting cover is installed in place, the annular surrounding edge wraps the lower end part of the vent pipe so that the cover body covers the lower port of the vent end. The limit cover is sleeved with the lower end part of the vent pipe in a clamped mode through the annular surrounding edge, stable support and limit are provided for the floating plug through improving the connection strength between the limit cover and the vent pipe, and the floating plug is prevented from being separated from the vent pipe.

The utility model has the advantages that: through set up the floating plug that can follow the water tank water level change on clever seat and control the logical closed state of passageway of taking a breath for drinking water surpasss and prevents the excessive condition of drinking water in the water tank through the shutoff passageway of taking a breath after presetting the water level in the water tank, both prevented drinking water and external air contact and be infected with the bacterium, ensure drinking water and water tank clean, ensure that drinker is healthy, still avoid increasing cleaning work volume because of drinking water is excessive, promote to use and experience.

Drawings

FIG. 1 is a schematic view of a smart seat;

FIG. 2 is a schematic sectional view of the smart seat;

FIG. 3 is a schematic view of the disassembled structure of the smart seat;

in the figure: 1. smart seat, 2, loading through groove, 3, smart post, 4, floating plug, 5, breather pipe, 6, control ring, 7, air vent, 8, scavenge port, 9, air filtering cap, 10, ejector pin, 11, float, 12, cock body, 13, caulking groove, 14, holding ring, 15, spacing lid, 16, through-hole, 17, spacing ring, 18, annular surrounding edge.

Detailed Description

The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.

A water dispenser of area floating plug as shown in fig. 1-3 comprises frame, the water pitcher of setting in the frame, the clever seat 1 and the detachably bucket of installing in clever seat 1 top of setting at the water pitcher top, 1 top undercut of clever seat forms the dress and leads to groove 2, be equipped with vertical clever post 3 in the dress groove 2, the bung hole of bucket inserts dress groove 2 to make clever post 3 insert the bucket and carry the drinking water to the water pitcher, be equipped with the passageway of taking a breath of leading to water pitcher and external space in the clever seat 1, be equipped with the logical closed control assembly who takes floating plug 4 in the passageway of taking a breath, when the water level rose and ordered about plug 4 come-up in the water pitcher, the passageway of taking a breath was switched into the closed condition by leading to the state of taking a breath, with drinking water inflow water pitcher in the restriction cask. The water level that rises in the usable water pitcher of floating plug 4 obtains buoyancy, and then the shutoff passageway of taking a breath to drinking water input water pitcher in the preventing cask both prevents drinking water and outside air contact and is infected with the bacterium, ensures drinking water and water pitcher clean, ensures that the person of drinking is healthy, still avoids increasing cleaning load because of the drinking water is excessive, promotes to use and experiences.

In practical operation, when the water level in the water tank is maintained within a preset range, the floating plug 4 can be lapped on the limit cover 15 through the limit ring 17 due to self gravity, and at the moment, the bottom surface of the float 11 is lower than the bottom end of the smart column 3. When the water bucket is damaged and can obtain an external air source, drinking water in the water bucket flows into the water tank below by utilizing the gravity of the drinking water bucket, so that the drinking water in the water tank overflows. For this reason, the condition that drinking water overflows is prevented by arranging the on-off control assembly. Specifically, as shown in fig. 2, when drinking water in the water barrel continuously flows downwards into the water tank, and the water level of the drinking water in the water tank continuously rises and contacts with the float 11, the float 11 floats upwards and drives the plug body 12 to rise upwards through the push rod 10, so that the plug body 12 is inserted into the vent hole 7 of the plugging control ring 6, and further, the drinking water in the water barrel is prevented from being conveyed to the water tank through the plugging ventilation channel.

Specifically, when the stopper body 12 shutoff passageway of taking a breath, the air current circulation can't be carried out with external space to the water pitcher inner chamber, and at this moment, the air in the water pitcher can be because of unable outer row of arranging and is detained, and the water pitcher can be because of unable compression its interior air can't provide more accommodation space for drinking water in the cask, and then utilizes atmospheric pressure to restrict drinking water input water pitcher in the cask, and then prevents to take place the condition of excessive because of the drinking water is excessive in the water pitcher. Meanwhile, the drinking water in the water barrel can compress the air pressure in the water tank, so that the air pressure in the water tank is greater than the external atmospheric pressure, the acting force of tightly pressing the plug body 12 in the vent hole 7 is further applied to ensure the sealing performance between the plug body 12 and the vent hole 7.

In practice, the water dispenser includes a water delivery assembly for outflow of drinking water, through which a user obtains drinking water from the water tank. After the drinking water in the water pitcher is arranged outside through the water delivery subassembly, the drinking water level can descend, the floating plug 4 can break away from air vent 7 downwards under self action of gravity because of losing buoyancy, make the air in external space can get into the water pitcher through the passageway of taking a breath that is in the state of linking to each other, ensure that the drinking water is arranged outside through the water delivery subassembly smoothly, and simultaneously, the air also can be arranged outside through the passageway of taking a breath in the water pitcher, make the water pitcher obtain the accommodation space who holds drinking water in the cask, ensure that the water pitcher can in time obtain the drinking water that comes from the cask in predetermineeing the water level.

In actual operation, 1 lateral part of clever seat is equipped with vertical breather pipe 5 that runs through, 5 bottoms of breather pipe communicate with the water pitcher inner chamber, and the top communicates with external space, it sets up in 5 bottoms of breather pipe to lead to and close the control assembly. The breather pipe 5 is vertically arranged at the side part of the smart seat 1, so that the top of the breather pipe 5 can be communicated with the external space and cannot interfere with a water bucket.

In practical operation, the ventilation control assembly comprises a control ring 6 arranged in the ventilation pipe 5, a ventilation hole 7 is arranged in the middle of the control ring 6, and the floating plug 4 floats upwards and is inserted into the lower port of the ventilation hole 7, so that the ventilation channel is in a closed state. The control ring 6 and the vent pipe 5 are of an integrated structure with the smart seat 1, so that the processing is convenient, and the assembly process is simplified. The outer edge of the control ring 6 is fixedly connected with the inner side wall of the vent pipe 5 in a circumferential sealing mode, the inner edge of the control ring forms a vent hole 7 for plugging the plug body 12 in an inserting mode, the plug body 12 is convenient to insert and seal by reducing the diameter of a local section of the ventilation channel, a gap for air flow to flow is formed between the plug body 12 and the inner side wall of the bottom end portion of the vent pipe 5, and the air flow circulation efficiency is improved. The cock body 12 is made for the silica gel material for cock body 12 can utilize self deformation come with air vent 7 lower port matching laminating, both promoted the leakproofness, still makes things convenient for cock body 12 to break away from with air vent 7 after losing buoyancy, and then changes according to the water level in the water pitcher and leads to closed switching control to the ventilation passageway.

In actual operation, the outer side wall of the vent pipe 5 is located in the area below the control ring 6, the vent hole 8 is formed in the area below the control ring, the air filtering cap 9 communicated with the external space is arranged at the upper end of the vent pipe 5, and air in the water tank is discharged outside after passing through the vent hole 8, the vent hole 7 and the air filtering cap 9 in sequence. The lower port of the vent pipe 5 is blocked by the limit cover 15, so that the inner cavity of the water tank can be communicated with the vent pipe 5 through the vent hole 8, and the smooth flow of air flow is ensured. The top of the vent pipe 5 is provided with an air filtering cap 9 which filters the air flowing through, effectively prevents external dust or bacteria from entering the water tank and ensures that the drinking water is clean. The ventilating hole 8, the ventilating pipe 5 and the air filtering cap 9 are sequentially connected in series to form the ventilating channel, so that the balance between the air pressure in the water tank and the external air pressure is ensured.

In actual operation, the water pitcher top surface is equipped with uncovered, clever seat 1 is planted the rigid coupling in uncovered mouthful to make clever seat 1 periphery and uncovered inner edge sealing connection, the vertical projection of breather pipe 5 with the vertical projection of dress logical groove 2 each other is the dislocation set. The bottom of the smart seat 1 is inserted into the opening, so that drinking water received by the smart column 3 can directly flow into the water tank, the pipeline structure is effectively simplified, the processing and the assembly are convenient, the raw materials are saved, and the processing cost is reduced.

In practical operation, the floating plug 4 comprises a push rod 10, a plug body 12 arranged at the top end of the push rod 10, and a float 11 (shown in fig. 3) arranged at the bottom end of the push rod 10, wherein the float 11 floats upwards and drives the plug body 12 to be inserted into the vent hole 7 through the push rod 10. The ejector rod 10 has the positioning and driving effects on the plug body 12 and also has the limiting effect on the floating plug 4. When the floating plug 4 goes up and down, the through hole 16 in the middle of the limiting cover 15 plays a vertical limiting role for the ejector rod 10, the inner side wall of the vent pipe 5 plays a vertical guiding role for the limiting ring 17, the floating plug 4 is ensured to accurately vertically move, and the plug body 12 is ensured to be accurately inserted into and plug the lower port of the vent hole 7. When the air exchange device is installed, the top end of the ejector rod 10 is connected with the plug body 12, the bottom end of the ejector rod penetrates through the limiting cover 15 from top to bottom and then is fixedly connected with the floater 11, and the limiting cover 15 can move relative to the middle section of the ejector rod 10, so that the floating plug 4 can be lifted to realize the closed state switching of the air exchange channel between the communicating state and the communicating state.

Specifically, the middle part of the top surface of the top rod 10 is provided with an embedded groove 13, the middle part of the plug body 12 extends outwards to form a positioning ring 14, and after the plug body 12 is installed in place, the bottom end of the plug body 12 is inserted into the embedded groove 13, so that the positioning ring 14 is lapped on the top surface of the top rod 10. The bottom end of the plug body 12 is tightly inserted in the caulking groove 13, so that the plug body 12 is prevented from being separated from the ejector rod 10. The vertical projection of the positioning ring 14 falls within the range of the top surface of the ejector rod 10, and the floating plug 4 is ensured to freely lift.

Specifically, the opening and closing control assembly comprises a limiting cover 15 fixedly connected to a lower port of the vent pipe 5, a through hole 16 is formed in the middle of the limiting cover 15, the periphery of the top end of the ejector rod extends outwards to form a limiting ring 17, and the ejector rod 10 descends along the through hole 16 and is in lap joint with the periphery of an upper port of the through hole 16 through the limiting ring 17 so as to limit the plug body 12 from being separated from the vent pipe 5. The upper port periphery of through-hole is the levelling surface, and the spacing ring of being convenient for levels the overlap joint, promotes the bearing stability to the floating plug.

Specifically, the plug body 12 is conical and is disposed coaxially with the vent hole 7. The plug body 12 is in a shape of small top and large bottom, so that the top end with a small cross section area can be conveniently inserted into the vent hole 7, the radial offset can be corrected by utilizing the inclined outer wall which is abutted against the periphery of the lower port of the vent hole 7 when the plug body 12 rises, the plug body 12 is ensured to rise along the axis of the vent hole 7, the periphery of the plug body 12 is ensured to be tightly attached to the periphery of the vent hole 7, and the sealing performance is improved.

In practical operation, the limiting cover 15 includes a cover body with a through hole 16 in the middle and an annular surrounding edge 18 formed by bending the periphery of the cover body upwards, and after the limiting cover is installed in place, the annular surrounding edge 18 wraps the lower end of the vent pipe 5, so that the cover body covers the lower port of the vent end. The outer side wall of the lower end part of the vent pipe 5 is provided with a limiting bulge, the inner side wall of the annular surrounding edge 18 is provided with a sleeve hole, after the vent pipe 5 is installed in place, the limiting cover 15 covers the lower end opening of the vent pipe 5 and is sleeved on the limiting bulge through the sleeve hole, the situation that the limiting cover 15 is separated from the vent pipe 5 is prevented, and the limiting performance of the floating plug 4 is ensured.

Claims (10)

1. The utility model provides a take water dispenser of floating plug, includes the frame, sets up water pitcher in the frame, sets up the cask in clever seat (1) and the detachably of water pitcher top and install in clever seat (1) top, clever seat (1) top undercut forms the dress and leads to groove (2), be equipped with vertical clever post (3) of putting in dress groove (2), the bung hole of cask inserts dress and leads to groove (2) to make clever post (3) insert the cask and carry the drinking water to the water pitcher, a serial communication port, be equipped with the passageway of taking a breath of leading to water pitcher and external space in clever seat (1), be equipped with the logical closed control assembly who takes floating plug (4) in the passageway of taking a breath, when water level rose and ordered about floating plug (4) come-up in the water pitcher, the passageway of taking a breath is switched into the closure state by the logical state to the drinking water inflow water pitcher in the restriction cask.

2. The water dispenser with the floating plug as claimed in claim 1, wherein the side of the smart seat (1) is provided with a vertically-penetrating vent pipe (5), the bottom of the vent pipe (5) is communicated with the inner cavity of the water tank, the top of the vent pipe is communicated with the external space, and the ventilation and closure control component is arranged at the bottom of the vent pipe (5).

3. The water dispenser with the floating plug as claimed in claim 2, wherein the ventilation control assembly comprises a control ring (6) arranged in the ventilation pipe (5), a ventilation hole (7) is arranged in the middle of the control ring (6), and the floating plug (4) floats upwards and is inserted into the lower port of the ventilation hole (7) so as to enable the ventilation channel to be in a closed state.

4. The water dispenser with the floating plug is characterized in that the outer side wall of the vent pipe (5) is provided with a vent hole (8) in the area below the control ring (6), the upper end of the vent pipe (5) is provided with an air filtering cap (9) communicated with the external space, and air in the water tank is discharged outside after sequentially passing through the vent hole (8), the vent hole (7) and the air filtering cap (9).

5. The water dispenser with the floating plug as claimed in claim 2, wherein an opening is formed in the top surface of the water tank, the smart seat (1) is fixedly inserted into the opening, so that the periphery of the smart seat (1) is hermetically connected with the inner edge of the opening, and the vertical projection of the vent pipe (5) and the vertical projection of the through groove (2) are arranged in a staggered manner.

6. The water dispenser with the floating plug is characterized in that the floating plug (4) comprises a push rod (10), a plug body (12) arranged at the top end of the push rod (10) and a floater (11) arranged at the bottom end of the push rod (10), and the floater (11) floats upwards and drives the plug body (12) to be inserted into the vent hole (7) through the push rod (10).

7. The water dispenser with the floating plug as claimed in claim 6, characterized in that the plug body (12) is conical and is arranged coaxially with the vent hole (7); or the bottom surface of the floater (11) is lower than the bottom end of the smart column (3).

8. The water dispenser with the floating plug as claimed in claim 6, wherein a caulking groove (13) is formed in the middle of the top surface of the ejector rod (10), the middle of the plug body (12) extends outwards to form a positioning ring (14), and after the plug body is installed in place, the bottom end of the plug body (12) is inserted into the caulking groove (13) so that the positioning ring (14) is overlapped on the top surface of the ejector rod (10).

9. The water dispenser with the floating plug as claimed in claim 6, wherein the ventilation control assembly comprises a limit cover (15) fixedly connected to the lower port of the vent pipe (5), a through hole (16) is formed in the middle of the limit cover (15), the periphery of the top end of the ejector rod extends outwards to form a limit ring (17), and the ejector rod (10) descends along the through hole (16) and is overlapped on the periphery of the upper port of the through hole (16) through the limit ring (17) to limit the plug body (12) from being separated from the vent pipe (5).

10. The water dispenser with the floating plug as claimed in claim 9, wherein the limiting cover (15) comprises a cover body with a through hole (16) in the middle and an annular surrounding edge (18) formed by bending the periphery of the cover body upwards, and after the limiting cover is installed in place, the annular surrounding edge (18) wraps the lower end part of the vent pipe (5) so that the cover body covers the lower port of the vent end.

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