阅读说明：本技术 一种纯净水桶用取水装置及其使用方法 (Water taking device for purified water bucket and using method thereof ) 是由 池韬略 于 2019-09-06 设计创作，主要内容包括：本发明涉及纯净水桶技术领域,具体为一种纯净水桶用取水装置及其使用方法,包括盖板,盖板的下表面固定有封套,并通过封套卡套在纯净水桶的桶口处,盖板的中部固定有虹吸机构和增压机构,增压机构与虹吸机构连接,盖板上设置有控水机构,控水机构与虹吸机构连接,增压机构上固定有卡扣机构,且卡扣机构可与控水机构连接。该种纯净水桶用取水装置及其使用方法,利用增压机构对纯净水桶内部增压并通过卡扣机构使得控水机构打开,然后虹吸机构将纯净水桶内部的水取出,整个过程操作简单便捷,而且整个装置结构简单,易于实现,使得整个取水断水过程操作简单,通过一压一捏即可实现,无需进行对纯净水桶的倾倒即可取水,省时省力,而且不会浪费水源。(The invention relates to the technical field of pure water barrels, in particular to a water taking device for a pure water barrel and a using method thereof. This kind of water intake device for pure water bucket and application method thereof utilizes booster mechanism to open pure water bucket inside pressure boost and make through buckle mechanism accuse water mechanism, then siphon mechanism takes out the water of pure water bucket inside, whole process easy operation is convenient, and whole device simple structure easily realizes moreover for whole water intaking water-break process easy operation, one presses one to hold between the fingers and can realize, need not to carry out can the water intaking to empting of pure water bucket, labour saving and time saving, and can not waste the water source.)

1. the utility model provides a water intaking device for pure water bucket, includes apron (1), its characterized in that: the lower fixed surface of apron (1) has big envelope (2) to through big envelope (2) card cover in the bucket mouth department of pure water bucket, the middle part of apron (1) is fixed with siphon mechanism and booster mechanism, and booster mechanism is connected with siphon mechanism, be provided with accuse water mechanism on apron (1), and accuse water mechanism is connected with siphon mechanism, be fixed with buckle mechanism (4) on the booster mechanism, and buckle mechanism (4) can be connected with accuse water mechanism.

2. the water intake device for a purified water bucket according to claim 1, wherein: siphon mechanism is including fixing thin straight tube (3) in apron (1) center department, and thin straight tube (3) is vertical upwards arranges, the upper end fixed connection return bend (21) one end of thin straight tube (3), and the other end of return bend (21) is fixed with slope decurrent outlet pipe (23), the lower extreme of thin straight tube (3) is located the below of apron (1), the upper end of the lower extreme fixed connection taper pipe (16) of thin straight tube (3), and the thick straight tube of lower extreme fixed connection (14) of taper pipe (16), thick straight tube (14), taper pipe (16), thin straight tube (3), return bend (21) and outlet pipe (23) inside intercommunication each other.

3. The water intake device for a purified water bucket according to claim 2, wherein: supercharging mechanism is including coaxial pressure boost section of thick bamboo (15) of fixing at apron (1) lower surface, and leaves the clearance between the bung hole wall of pressure boost section of thick bamboo (15) and pure water bucket, thick straight tube (14) are located the central axis play of pressure boost section of thick bamboo (15), and leave the clearance between the inner wall of the lateral wall of thick straight tube (14) and pressure boost section of thick bamboo (15), the inside sliding connection of pressure boost section of thick bamboo (15) has sealing ring (13), and the inner ring diameter of sealing ring (13) is not more than the outer wall diameter of thick straight tube (14), and leaves the clearance between the inner ring surface of sealing ring (13) and the outer wall of thin straight tube (3).

4. The water intake device for a purified water bucket according to claim 3, wherein: the pressurizing mechanism further comprises a pressing plate (5), the buckling mechanism (4) is fixed on the upper surface of the pressing plate (5), a through hole is formed in the center of the pressing plate (5), the pressing plate (5) is sleeved on the outer side of the thin straight pipe (3) through the through hole, the pressing plate (5) is connected with the cover plate (1) through a second spring (18), a vertically downward guide rod (17) is fixed on the lower surface of the pressing plate (5), the lower end of the guide rod (17) penetrates through the cover plate (1) in a sliding mode and extends to the inner wall of the pressurizing cylinder (15), and the lower end of the guide rod (17) is fixedly connected with the upper surface of the sealing ring (13);

Buckle mechanism (4) are provided with two to the both sides that are located thin straight tube (3) of symmetry formula, buckle mechanism (4) are including fixing uide bushing (28) on clamp plate (5), uide bushing (28) inside slip is pegged graft and is had horizontal locking lever (29), the one end of the directional thin straight tube (3) of locking lever (29) is fixed with driving lever (31), and passes through the spring tetrajunction between driving lever (31) and uide bushing (28), the one end that thin straight tube (3) were kept away from in locking lever (29) is provided with the wedge face of slant down.

5. The water intake device for a purified water bucket according to claim 4, wherein: the water control mechanism comprises a valve sleeve (22) fixed on a bent pipe (21), through holes (25) communicated with the bent pipe (21) are formed in two sides of the valve sleeve (22), a valve core (26) is connected to the interior of the valve sleeve (22) in a sliding mode, the upper end of the valve core (26) is connected with the top wall of the inner side of the valve sleeve (22) through a spring III (24), a water through channel (27) capable of being communicated with the through holes (25) is formed in the middle of the valve core (26), a vertically downward ejector rod (20) is fixed to the lower end of the valve core (26), the lower end of the ejector rod (20) extends to the lower portion of the valve sleeve (22), a wedge-shaped head (19) is fixed to the lower end of the ejector rod (20), and an oblique upward wedge-;

the water control mechanism also comprises a multi-edge rod (6) fixed on the cover plate (1), the multi-edge rod (6) is vertically upward, a sliding sleeve (7) is sleeved on the multi-edge rod (6) in a sliding way, the sliding sleeve (7) is connected with the cover plate (1) through a spring I (10), a transverse cross rod (8) is fixed on the sliding sleeve (7), an inclined wedge-shaped surface is arranged at one end of the cross rod (8) far away from the sliding sleeve (7), a vertical downward inserted bar (9) is fixed on the cross bar (8), a second vent hole (12) penetrating through the cover plate (1) is formed on the cover plate (1), the second vent hole (12) is positioned at the gap between the pressurizing cylinder (15) and the inner wall of the opening of the purified water bucket, the second vent hole (12) is positioned right below the inserted link (9), and the inserted link (9) can be seamlessly inserted into the second vent hole (12).

6. the water intake device for a purified water bucket according to claim 5, wherein: the wedge-shaped surface of the wedge-shaped head (19) is matched with the wedge-shaped surface of the locking rod (29) on one of the buckling mechanisms (4), and the wedge-shaped surface of the cross rod (8) is matched with the wedge-shaped surface of the locking rod (29) on the other buckling mechanism (4).

7. the water intake device for a purified water bucket according to claim 3, wherein: the improved thin-tube type air conditioner is characterized in that a first vent hole (11) penetrating through the cover plate (1) is formed in the cover plate (1), the first vent hole (11) is located in a gap between the sealing ring (13) and the outer wall of the thin straight tube (3), the first vent hole (11) is formed by connecting a lower air passage (32), a middle air passage (33) and an upper air passage (34) from bottom to top in sequence, the middle air passage (33) is in a cone cylinder shape, a hanging bracket (36) is fixed at the upper port of the upper air passage (34), balls (37) are arranged inside the lower air passage (32), the balls (37) and the hanging bracket (36) are connected through five springs (35), and the diameter of the balls (37) is larger than that of the upper air passage (34) and smaller than that of the lower.

8. The use method of the water intake device for the purified water bucket according to any one of claims 1 to 7, wherein: the method comprises the following steps:

The method comprises the following steps: pressurizing the interior of the purified water barrel by a pressurizing mechanism;

Step two: the booster mechanism controls the water control mechanism to open the siphon mechanism through the buckle mechanism (4) to take water;

Step three: the water control mechanism is controlled through the buckle mechanism (4) to disconnect the siphon mechanism, so that water is taken out, and the pressurizing mechanism is reset.

Technical Field

the invention relates to the technical field of purified water barrels, in particular to a water taking device for a purified water barrel and a using method thereof.

Background

the purified water can be discharged smoothly by using a water dispenser in a matching way, but the bucket opening needs to be inclined to pour out the water outdoors or without the water dispenser, but the pouring is not easy to control, so that the water is easy to leak outside, time and labor are wasted, and water resources are wasted.

Disclosure of Invention

the invention aims to provide a water taking device for a purified water bucket and a using method thereof, which aim to solve the problems in the background technology.

in order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water intaking device for pure water bucket, includes the apron, the lower fixed surface of apron has big envelope to through big envelope card cover in pure water bucket's bung hole department, the middle part of apron is fixed with siphon mechanism and booster mechanism, and booster mechanism is connected with siphon mechanism, is provided with accuse water mechanism on the apron, and accuse water mechanism is connected with siphon mechanism, is fixed with buckle mechanism on the booster mechanism, and buckle mechanism can be connected with accuse water mechanism.

Preferably, the siphon mechanism is including fixing the thin straight tube in apron center department, and the vertical upwards arrangement of thin straight tube, the upper end fixed connection return bend one end of thin straight tube, and the other end of return bend is fixed with the decurrent outlet pipe of slope, the lower extreme of thin straight tube is located the below of apron, the upper end of the lower extreme fixed connection taper pipe of thin straight tube, and the thick straight tube of lower extreme fixed connection of taper pipe, thick straight tube, taper pipe, thin straight tube, return bend and the inside intercommunication each other of outlet pipe.

preferably, booster mechanism is including the coaxial pressure boost section of thick bamboo of fixing at the apron lower surface, and leaves the clearance between the bung hole wall of pressure boost section of thick bamboo and pure water bucket, and thick straight tube is located the central axis play of pressure boost section of thick bamboo, and leaves the clearance between the lateral wall of thick straight tube and the inner wall of pressure boost section of thick bamboo, and the inside sliding connection of pressure boost section of thick bamboo has the sealing ring, and the inner ring diameter of sealing ring is not more than the outer wall diameter of thick straight tube, and leaves the clearance between the outer wall of the interior anchor ring of sealing ring and thin straight tube.

Preferably, the pressurizing mechanism further comprises a pressing plate, the buckling mechanism is fixed on the upper surface of the pressing plate, a through hole is formed in the center of the pressing plate, the pressing plate is sleeved on the outer side of the thin straight pipe through the through hole and connected with the cover plate through a second spring, a vertical downward guide rod is fixed on the lower surface of the pressing plate, the lower end of the guide rod penetrates through the cover plate in a sliding mode and extends to the inner wall of the pressurizing cylinder, and the lower end of the guide rod is fixedly connected with the upper surface of the sealing ring.

Preferably, the two buckling mechanisms are symmetrically arranged on two sides of the thin straight pipe, each buckling mechanism comprises a guide sleeve fixed on the pressing plate, a transverse locking rod is inserted into the guide sleeve in a sliding mode, a shifting rod is fixed at one end, pointing to the thin straight pipe, of the locking rod, the shifting rod is connected with the guide sleeve through a spring, and a wedge-shaped surface which is inclined downwards is arranged at one end, away from the thin straight pipe, of the locking rod.

Preferably, the water control mechanism comprises a valve sleeve fixed on the bent pipe, openings communicated with the bent pipe are formed in two sides of the valve sleeve, a valve core is connected inside the valve sleeve in a sliding mode, the upper end of the valve core is connected with the inner top wall of the valve sleeve through a third spring, a water passage communicated with the openings is formed in the middle of the valve core, a vertical downward ejector rod is fixed at the lower end of the valve core, the lower end of the ejector rod extends to the lower portion of the valve sleeve, a wedge-shaped head is fixed at the lower end of the ejector rod, and an oblique upward wedge-shaped surface is.

Preferably, accuse water mechanism is still including fixing the many arriss pole on the apron, and the many arriss pole is vertical upwards, the sliding sleeve has been cup jointed in the slip on the many arriss pole, and be connected through spring one between sliding sleeve and the apron, be fixed with horizontal pole on the sliding sleeve, the one end that the sliding sleeve was kept away from to the horizontal pole has seted up oblique ascending wedge, be fixed with vertical decurrent inserted bar on the horizontal pole, set up the air vent two that link up the apron on the apron, the air vent is two in the clearance department between the bung hole inner wall of pressure cylinder and pure water bucket, air vent two is located the inserted bar under, and the inside at air vent two can seamless grafting of inserted bar.

Preferably, the wedge-shaped surface of the wedge-shaped head is matched with the wedge-shaped surface of the locking rod on one of the buckling mechanisms, and the wedge-shaped surface of the cross rod is matched with the wedge-shaped surface of the locking rod on the other buckling mechanism.

Preferably, set up the air vent I that link up the apron on the apron, the air vent is located the clearance department between sealing ring and the thin straight tube outer wall, and the air vent I is connected by lower air flue, well air flue and last air flue from supreme down in proper order and is constituteed, and well air flue is the cone cylinder shape, and the last port department of going up the air flue is fixed with the gallows, and the inside ball that is provided with of lower air flue, through five connections of spring between ball and the gallows, and the diameter of ball is greater than the diameter of last air flue and is less than the diameter.

The invention also provides a use method of the water taking device for the purified water bucket, which comprises the following steps:

The method comprises the following steps: pressurizing the interior of the purified water barrel by a pressurizing mechanism;

Step two: the booster mechanism controls the water control mechanism to open the siphon mechanism through the buckle mechanism to take water;

Step three: the water control mechanism is controlled through the buckle mechanism to disconnect the siphon mechanism, so that water is taken out, and the pressurizing mechanism is reset.

Compared with the prior art, the invention has the beneficial effects that:

According to the invention, the pressure is increased inside the purified water bucket by using the pressure increasing mechanism, the water control mechanism is opened by using the buckle mechanism, and then the water inside the purified water bucket is taken out by the siphon mechanism.

Drawings

FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 3 is a third schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

Fig. 5 is a schematic cross-sectional view of the valve sleeve of the present invention;

FIG. 6 is a schematic view of an internal structure of a vent hole according to the present invention.

In the figure: 1-cover plate; 2-envelope; 3-thin straight tube; 4-a snap-fit mechanism; 5, pressing a plate; 6-polygonal rod; 7-a sliding sleeve; 8-a cross bar; 9-inserting a rod; 10, a first spring; 11-a first vent hole; 12-a second vent hole; 13-a sealing ring; 14-thick and straight pipe; 15-a pressurizing cylinder; 16-a cone; 17-a guide bar; 18-spring two; 19-a wedge head; 20-a top rod; 21-bending a pipe; 22-a valve housing; 23-a water outlet pipe; 24-spring three; 25-through port; 26-a valve core; 27-water passage; 28-a guide sleeve; 29-locking bar; 30-spring four; 31-a deflector rod; 32-lower airway; 33-the middle airway; 34-upper airway; 35-spring five; 36-a hanger; 37-ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a water intake device for pure water bucket, includes apron 1, the lower fixed surface of apron 1 has big envelope 2 to through 2 block covers of big envelope in the bung hole department of pure water bucket, the middle part of apron 1 is fixed with siphon mechanism and booster mechanism, and booster mechanism is connected with siphon mechanism, is provided with accuse water mechanism on the apron 1, and accuse water mechanism is connected with siphon mechanism, is fixed with buckle mechanism 4 on the booster mechanism, and buckle mechanism 4 can be connected with accuse water mechanism.

In this embodiment, the siphon mechanism includes the thin straight tube 3 fixed in the center of the cover plate 1, and the thin straight tube 3 is arranged vertically upwards, the upper end of the thin straight tube 3 is fixedly connected with one end of the bent tube 21, and the other end of the bent tube 21 is fixed with the downward outlet pipe 23 of slope, the lower end of the thin straight tube 3 is located below the cover plate 1, the lower end of the thin straight tube 3 is fixedly connected with the upper end of the taper tube 16, and the lower end of the taper tube 16 is fixedly connected with the thick straight tube 14, and the thick straight tube 14, the taper tube 16, the thin straight tube 3, the bent tube 21 and the outlet pipe 23.

In this embodiment, the pressurizing mechanism includes a pressurizing cylinder 15 coaxially fixed on the lower surface of the cover plate 1, and a gap is left between the pressurizing cylinder 15 and the wall of the bung hole of the purified water bucket, the thick straight pipe 14 is located at the central axis of the pressurizing cylinder 15, and a gap is left between the outer side wall of the thick straight pipe 14 and the inner wall of the pressurizing cylinder 15, the inside of the pressurizing cylinder 15 is slidably connected with a sealing ring 13, and the inner ring diameter of the sealing ring 13 is not greater than the outer wall diameter of the thick straight pipe 14, and a gap is left between the inner ring surface of the sealing ring 13 and the outer wall of the thin straight pipe.

In this embodiment, the pressurizing mechanism further includes a pressing plate 5, the fastening mechanism 4 is fixed on the upper surface of the pressing plate 5, a through hole is formed in the center of the pressing plate 5, the pressing plate 5 is sleeved outside the thin straight tube 3 through the through hole, the pressing plate 5 and the cover plate 1 are connected through a second spring 18, a vertical downward guide rod 17 is fixed on the lower surface of the pressing plate 5, the lower end of the guide rod 17 slides to penetrate through the cover plate 1 and extends to the inner wall of the pressurizing cylinder 15, and the lower end of the guide rod 17 is fixedly connected with the upper surface of the sealing ring 13.

in this embodiment, two buckling mechanisms 4 are symmetrically disposed on two sides of the thin straight tube 3, each buckling mechanism 4 includes a guide sleeve 28 fixed on the pressing plate 5, a horizontal lock rod 29 is slidably inserted into the guide sleeve 28, a shift lever 31 is fixed at one end of the lock rod 29 pointing to the thin straight tube 3, the shift lever 31 is connected with the guide sleeve 28 through a spring, and a downward inclined wedge-shaped surface is disposed at one end of the lock rod 29 away from the thin straight tube 3.

In this embodiment, the water control mechanism includes a valve sleeve 22 fixed on the elbow 21, two sides of the valve sleeve 22 are provided with through holes 25 communicated with the elbow 21, the valve sleeve 22 is connected with a valve core 26 in a sliding manner, the upper end of the valve core 26 is connected with the inner top wall of the valve sleeve 22 through a spring three 24, the middle part of the valve core 26 is provided with a water passage 27 communicated with the through holes 25, the lower end of the valve core 26 is fixed with a vertically downward push rod 20, the lower end of the push rod 20 extends to the lower side of the valve sleeve 22, the lower end of the push rod 20 is fixed with a wedge-shaped head 19, and the wedge-shaped head 19.

In this embodiment, water control mechanism is still including fixing the polygon pole 6 on apron 1, and polygon pole 6 is vertical upwards, sliding sleeve 7 has been cup jointed on polygon pole 6, and be connected through spring 10 between sliding sleeve 7 and the apron 1, be fixed with horizontal pole 8 on the sliding sleeve 7, oblique ascending wedge face has been seted up to the one end that sliding sleeve 7 was kept away from to horizontal pole 8, be fixed with vertical decurrent inserted bar 9 on the horizontal pole 8, set up the second air vent 12 that link up apron 1 on the apron 1, second air vent 12 is located the clearance department between the bung hole inner wall of pressure cylinder 15 and pure water bucket, second air vent 12 is located inserted bar 9 under, and inserted bar 9 can seamless grafting in the inside of second air vent 12.

In this embodiment, the wedge-shaped surface of the wedge-shaped head 19 is adapted to the wedge-shaped surface of the locking rod 29 of one of the latch mechanisms 4, and the wedge-shaped surface of the cross bar 8 is adapted to the wedge-shaped surface of the locking rod 29 of the other latch mechanism 4.

in this embodiment, set up a vent hole 11 that link up apron 1 on the apron 1, vent hole 11 is located the clearance department between sealing ring 13 and the thin straight tube 3 outer wall, vent hole 11 is from supreme by lower air flue 32 down in proper order, well air flue 33 and last air flue 34 are connected and are constituteed, and well air flue 33 is the cone cylindric, the last port department of going up air flue 34 is fixed with gallows 36, the inside ball 37 that is provided with of lower air flue 32, be connected through five 35 of spring between ball 37 and the gallows 36, and the diameter of ball 37 is greater than the diameter of going up air flue 34 and is less than the diameter of lower air flue 32.

the invention also provides a use method of the water taking device for the purified water bucket, which comprises the following steps during operation:

The method comprises the following steps: the jacket 2 is sleeved outside the opening of the purified water bucket, the jacket 2 can adopt a rubber sleeve to provide good sealing performance on one hand, and is convenient to disassemble and install on the other hand, the pressurizing cylinder 15 is positioned inside the opening of the bucket, the lower end of the thick straight pipe 14 is close to the bottom of the bucket, in an initial state, the sealing ring 13 is not in contact with the thick straight pipe 14, the sealing ring 13 is made of rubber or silica gel, so that better sealing performance can be improved, and the pressurizing effect is improved, the inserting rod 9 is inserted into the vent hole two 12, namely the vent hole two 12 is not communicated, the valve core 26 in the valve sleeve 22 is not communicated, as shown in figures 1-3, when water needs to be taken, the pressing plate 5 is pressed downwards, so that the pressing plate 5 moves downwards, the downward movement of the pressing plate 5 compresses the spring two 10 to enable the spring to be shortened and obtain a restoring force, meanwhile, the pressing plate 5 drives the sealing ring 13 to move downwards through the guide rod 17, and after the downward movement of the sealing ring, the pressure in the pressurizing cylinder 15 is increased along with the downward movement of the sealing ring 13, namely the interior of the purified water barrel is pressurized, because the vent hole II 12 is not communicated, and the sealing ring 13 blocks the gap between the thick straight pipe 14 and the inner wall part of the pressurizing cylinder 15 to prevent the vent hole I11 from being communicated with the interior of the barrel, the interior of the barrel is ensured to be in a closed environment, so that the air in the barrel is compressed in the downward movement process of the sealing ring 13, and the pressurization of the interior of the barrel is realized, so that water flow is smoothly discharged;

When the lock rods 29 on the buckling mechanism 4 are contacted with the water control mechanism along with the downward movement of the pressure plate 5, namely one of the lock rods 29 is contacted with the corresponding wedge-shaped head 19, and in the downward movement process of the pressure plate 5, the lock rod 29 retracts into the guide sleeve 28 under the action of the wedge-shaped surface and continues to move downward below the wedge-shaped head 19, the lock rod 29 extends and resets towards the outer side of the guide sleeve 28 under the action of the spring four 30, so that the lock rod 29 is positioned below the wedge-shaped head 19, the same other lock rod 29 retracts into the guide sleeve 28 under the action of the wedge-shaped surface of the cross rod 8 and continues to move downward below the cross rod 8, the lock rod 29 extends and resets towards the outer side of the guide sleeve 28 under the action of the spring four 30, so that the lock rod 29 is positioned below the cross rod 8, the buckling mechanism 4 adopts a movable structure, and can retract the lock rod 29 under the action of external force and after the external force is, the lock rod 29 is automatically reset, the structure is simple, other operations are not needed, the operation of water taking is simplified, and time and labor are saved;

Step two: the pressing plate 5 is loosened, the pressing plate 5 moves upwards under the counterforce of the second spring 18, at the moment, the upward movement of the pressing plate 5 drives the wedge-shaped head 19 and the cross rod 8 to move upwards respectively through the two lock rods 29, the upward movement of the wedge-shaped head 19 synchronously drives the ejector rod 20 to move upwards, the ejector rod 20 drives the valve core 26 to move upwards simultaneously, after the valve core 26 moves upwards, pressure is applied to the third spring 24 to shorten the third spring and obtain a restoring force, the water passage 27 is communicated with the through hole 25, water in the barrel is discharged from the thick straight pipe 14, the conical pipe 16, the thin straight pipe 3, the bent pipe 21 and the water outlet pipe 23 under the pressurization effect of the pressurization mechanism, the cross rod 8 moves upwards under the action of the corresponding lock rod 29 while the valve core 26 is communicated, the slide sleeve 7 is synchronously driven to move upwards, meanwhile, a tensile force is applied to the first spring 10 to enable the side length of the first spring to obtain a restoring force, the upward movement, the second vent hole 12 is communicated, so that the pressure in the barrel is kept to be not less than one atmospheric pressure all the time, the siphon action is maintained, and the water taking operation of water in the barrel is realized;

The thick straight pipe 14, the taper pipe 16, the thin straight pipe 3, the bent pipe 21 and the water outlet pipe 23 form a siphon pipe, and an initial pressure is applied to the siphon pipe through a pressurizing mechanism, so that water in the bucket can be fully filled in the siphon pipe, and an atmospheric pressure is always maintained in the bucket, so that a stable siphon environment is provided, and further the water in the bucket can be taken out;

Step three: when the required water taking amount is reached, the two shifting rods 31 are mutually kneaded by hands, so that the two shifting rods 31 synchronously approach, the four springs 30 are stretched while the shifting rods 31 approach, and simultaneously brings the corresponding locking lever 29 to retract towards the inside of the guide sleeve 28, so that the two locking levers 29 disengage from the wedge-shaped head 19 and the crossbar 8 respectively, namely, the two lock rods 29 do not act on the corresponding wedge-shaped heads 19 and the cross rod 8, at this time, the valve core 26 moves downwards and resets under the action of the restoring force of the spring III 24, the water passage 27 is not communicated with the through hole 25 due to the resetting of the valve core 26, the elbow pipe 21 is not communicated to stop water outlet, meanwhile, under the action of the first spring 10, the sliding sleeve 7 moves downwards along the polygonal rod 6 and synchronously drives the cross rod 8 and the inserted rod 9 to move downwards, the inserted link 9 is reset and inserted into the second vent hole 12, so that the second vent hole 12 is not conducted, and the closed environment in the barrel is kept when the next pressurization is carried out;

after the two shifting rods 31 are kneaded, the locking rod 29 is not limited, after the wedge-shaped head 19 and the cross rod 8 are reset, the shifting rods 31 are loosened, the shifting rods 31 and the locking rod 29 are reset under the action of the corresponding spring four 30, the pressing plate 5 moves upwards to reset under the action of the restoring force of the spring two 18, the pressing plate 5 moves upwards to drive the sealing ring 13 to move upwards to reset through the guide rod 17, and the sealing ring 13 is reset, so that the vent hole I11 can be communicated with the purified water, the inside of the barrel is kept at an atmospheric pressure when water is not taken, namely enough air is kept in the barrel, enough pressure can be provided when the barrel is moved downwards to pressurize, the whole water taking and water cutting-off process is simple to operate, the water taking can be realized through one-pressing-kneading, the water can be taken without pouring the purified water barrel;

the first air vent 11 is in an atmospheric pressure environment in the barrel when not taking water, and the tension of the five springs 35 enables the balls 37 to block the upper air channel 34 when the pure water barrel is accidentally inclined, so that water flow cannot flow out of the first air vent 11, waste water sources are further prevented, and the balls 37 can also be made of rubber materials to provide better sealing performance.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.