CN209489903U - A kind of water fountain of pressure snaking - Google Patents

Abstract

The utility model discloses a kind of water fountains of pressure snaking, including water fountain ontology, water gallbladder ontology, upper capping and sewage recycling bin；Water fountain ontology is the cylindrical body that the poroid mounting hole of step is formed on upper surface；The lifting of water gallbladder ontology is arranged in mounting hole and shape is matched with mounting hole；Upper capping is mounted on the upper surface of water fountain ontology；The lifting of water gallbladder body interior is provided with filter plate and lower filter plate；Upper filter plate and lower filter plate are internally provided with active carbon；The upper surface center of lower filter plate is vertically and fixedly provided with connecting rod；Shielding cell is arranged in connecting rod；Water fountain ontology left lower forms rectangular recycling bin mounting hole；It is connected on the left of recycling bin mounting hole inner top side face and the bottom surface of mounting hole；Sewage recycling bin can be plugged in recycling bin mounting hole.The utility model declines the pressure compression water to be formed by the lower filter plate of masking filter hole and cleans to the scale of water gallbladder body interior bottom, and structure is simple, easy to operate.

Description

A kind of water fountain of pressure snaking

Technical field

The utility model relates to cleaning equipment fields, and in particular to a kind of water fountain of pressure snaking.

Background technique

Common water fountain includes: that single types water fountain, the water fountain of the type such as hot, cold and hot have heat currently on the market Gallbladder and/or cold gallbladder are respectively used to heating water and chilled water.In addition to water inlet, water outlet and port on traditional hot and cold gallbladder Outside, all it is a closed staving, and is usually shut with welding, screw capping.Therefore, user can not voluntarily say it is described it is cold, Hot gallbladder is unpicked and washed.The time is long in this way, especially hot gallbladder, and the ditch generated when heated can only be deposited in hot list because that can not clean In；If this water of long-term drinking can have adverse effect on the health of human body, all it is necessary to design a kind of to clear up this The water fountain of a little scales.

Utility model content

The utility model in view of the above technical problems, provides a kind of water fountain of pressure snaking.

A kind of in order to achieve the above object, the utility model provides water fountain of pressure snaking, including water fountain ontology, water Gallbladder ontology, upper capping and sewage recycling bin；Water fountain ontology is the cylindrical body that the poroid mounting hole of step is formed on upper surface； The lifting of water gallbladder ontology is arranged in mounting hole and shape is matched with mounting hole；The upper surface of water gallbladder ontology forms circumferential groove The water storage tank of shape；Upper capping is mounted on the upper surface of water fountain ontology；Lifting is provided with the upper mistake being distributed up and down in water storage tank Filter plate and lower filter plate；Upper filter plate and lower filter plate are internally provided with active carbon；The upper surface center of lower filter plate is vertically solid Surely there is connecting rod；Shielding cell is arranged in connecting rod；Shielding cell includes that cylindric turnbarrel and uniform circular are fixed In the shield of several sectors of the external cylindrical surface bottom of turnbarrel；Turnbarrel is set in connecting rod；Turnbarrel is from upper Across upper filter plate under and；Connecting rod upper end is fixed with threaded rod；Threaded rod is upward through the upper side wall of capping and is bolted with Stop nut；Water inlet pipe has been separately formed at left and right sides of the top of upper capping；Rotation driving is provided in the upper side wall of upper capping Device；Rotation drive device is for driving shielding cell to rotate；Water fountain ontology left lower forms rectangular recycling bin peace Fill hole；It is connected on the left of recycling bin mounting hole inner top side face and the bottom surface of mounting hole；Sewage recycling bin can be plugged in recycling bin peace It fills in hole；Cylindric outlet pipe insertion tube is formed in the middle part of the bottom surface of mounting hole；The bottom surface of water storage tank is shaped to circular cone shape Groove；The bottom center of water storage tank is equipped with outlet pipe；Outlet pipe can be plugged in from top to bottom in outlet pipe insertion tube；Water storage tank The surrounding that bottom surface is located at outlet pipe is equipped with the downpipe of circle distribution；Pressure valve is provided on downpipe；Downpipe from upper and Under be arranged diagonally downward；The lower end outlet of downpipe is located at the surrounding of outlet pipe insertion tube.

As a preferred embodiment of the above technical solution, rectangular lower lifting is separately formed at left and right sides of the inner sidewall of water storage tank Slot；The lower end of lower lifting groove is located at the bottom of water storage groove sidewall；The inner sidewall front and rear sides of water storage tank have been separately formed rectangular Upper lifting groove；The shape of upper lifting groove is identical as the shape of lower lifting groove；Open-ended in upper lifting groove and lower lifting groove；Rise The lower end surface for dropping slot is higher than the lower end surface of lower lifting groove；Uniform circular distribution there are four being formed on the external cylindrical surface of upper filter plate Plate is mounted in the upper filtering cooperated with upper lifting groove and lower lifting groove；Plate is mounted in four upper filterings can be plugged in one respectively To in lower lifting groove and a pair of upper lifting groove；A pair of symmetrically arranged and lower lifting groove is formed on the external cylindrical surface of lower filter plate Plate is mounted in the lower filtering of cooperation；Plate, which is mounted, in the lower filtering of a pair can be plugged under a pair in lifting groove.

As a preferred embodiment of the above technical solution, the top and bottom sidewall of upper filter plate and lower filter plate uniformly forms several filterings Hole；Shield has two states, and a kind of whole filter hole to shelter from the upper side wall of lower filter plate, another kind is relieving Whole filter hole of the upper side wall of lower filter plate.

As a preferred embodiment of the above technical solution, the bottom surface of mounting hole be right-to-left tilt and under inclined surface.

As a preferred embodiment of the above technical solution, when water gallbladder ontology is in bottom, the upper surface of water gallbladder ontology and upper envelope Gap is provided between the upper side wall of lid；The lifting groove of long hole shape is separately formed in the left and right sidewall of water fountain ontology；Lifting Slot is connected to mounting hole；Columned lifting driving handle has been separately formed at left and right sides of the external cylindrical surface of water gallbladder ontology；It rises Driving handle liftable is dropped to be arranged in lifting groove；The outer end for going up and down driving handle exceeds the external cylindrical surface of water fountain ontology；It rises The lifting spacing of driving handle is dropped less than the gap between the upper surface of water gallbladder ontology and the upper side wall of upper capping.

As a preferred embodiment of the above technical solution, the upper side wall middle vehicle of upper capping forms perforative up-narrow and down-wide up and down The poroid passage hole of step；The threaded rod of connecting rod passes through current hole from top to bottom；The upper side wall bosom of upper capping forms There is rectangular transmission driver slot；Transmission driver slot right part is connected to current hole；Rotation drive device includes rotary drive gear, rotation Turn driving newel, rotation drive knob and rotary drive gear；Rotary drive gear is articulated in the upper of transmission driver slot right part Between lower wall；The middle part of rotary drive gear forms the escape groove of perforative cylinder channel-shaped up and down；Rotary drive gear is kept away Make the Pivot axle of slot coaxial with the current Pivot axle in hole；The upper surface of turnbarrel forms a pair of symmetrical Columned connecting column；The link slot for connecting column insertion is formed at left and right sides of the escape groove of rotary drive gear；It is a pair of Connecting column is plugged in respectively in a pair of of link slot；Rotary drive gear is articulated between the top and bottom sidewall of transmission driver slot left part； Rotary drive gear is engaged with rotary drive gear；The top and bottom sidewall for being driven the right part of driver slot, which extends through, to be provided with lifting and stretches Contracting slot；Lift telescopic slot position is greater than lift telescopic slot position in the downside of transmission driver slot in the diameter of the upper side wall of transmission driver slot The diameter of wall；Perforative criss-cross driving gear grooved up and down is formed in the middle part of rotary drive gear；Rotation driving newel Lower part be the cylindrical body cooperated with the lower part of lift telescopic slot, top is driving gear grooved cooperation with rotary drive gear Cruciate cylinder；Rotation drive knob is located at the top of upper capping and is fixed on the upper end of rotation driving newel；Rotation is driven A pair of of rotary stopper column is formed on the lower end surface of dynamic knob；The upper surface of upper capping form it is several to a pair of of rotary stopper The rotation swivelling chute of column cooperation.

As a preferred embodiment of the above technical solution, the upper end entrance of outlet pipe is higher than the bottom of the bottom surface of water storage tank.

The utility model has the beneficial effects that: declining the pressure compression water to be formed by the lower filter plate for covering filter hole The scale of water gallbladder body interior bottom is cleaned, structure is simple, easy to operate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the section of the utility model；

Fig. 2 is the structural schematic diagram of the section of the shield 242 of the utility model；

Fig. 3 is the structural schematic diagram of the partial enlargement of A in Fig. 1 of the utility model.

In figure, 10, water fountain ontology；100, mounting hole；101, lifting groove；102, recycling bin mounting hole；11, outlet pipe Insertion tube；20, water gallbladder ontology；200, water storage tank；201, lower lifting groove；202, upper lifting groove；203, downpipe；204, pressure valve； 21, upper filter plate；211, plate is mounted in upper filtering；22, lower filter plate；220, filter hole；221, plate is mounted in lower filtering； 23, connecting rod；24, shielding cell；241, turnbarrel；2410, connecting column；242, shield；25, outlet pipe；26, spiral shell is limited It is female；27, driving handle is gone up and down；30, upper capping；300, current hole；301, it is driven driver slot；302, lift telescopic slot；40, sewage Recycling bin；50, rotation drive device；51, rotary drive gear；52, rotation driving newel；53, drive knob is rotated；54, Rotary stopper column；55, rotary drive gear；550, link slot.

Specific embodiment

As shown in FIG. 1 to 3, a kind of water fountain of pressure snaking, including water fountain ontology 10, water gallbladder ontology 20, upper envelope Lid 30 and sewage recycling bin 40；Water fountain ontology 10 is the cylindrical body that the poroid mounting hole 100 of step is formed on upper surface；Water The lifting of gallbladder ontology 20 is arranged in mounting hole 100 and shape is matched with mounting hole 100；The upper surface of water gallbladder ontology 20 forms There is the water storage tank 200 of circumference channel-shaped；Upper capping 30 is mounted on the upper surface of water fountain ontology 10；Lifting is set in water storage tank 200 It is equipped with the upper filter plate 21 being distributed up and down and lower filter plate 22；Upper filter plate 21 and lower filter plate 22 are internally provided with active carbon； The upper surface center of lower filter plate 22 is vertically and fixedly provided with connecting rod 23；Shielding cell 24 is arranged in connecting rod 23；Shielding cell 24 include several sectors that cylindric turnbarrel 241 and uniform circular are fixed on the external cylindrical surface bottom of turnbarrel 241 Shield 242；Turnbarrel 241 is set in connecting rod 23；Turnbarrel 241 passes through upper filter plate 21 from top to bottom；Connection 23 upper end of bar is fixed with threaded rod；Threaded rod is upward through the upper side wall of capping 30 and is bolted with stop nut 26；Upper capping Water inlet pipe 31 has been separately formed at left and right sides of 30 top；Rotation drive device 50 is provided in the upper side wall of upper capping 30；Rotation Rotary driving device 50 is for driving shielding cell 24 to rotate；10 left lower of water fountain ontology forms rectangular recycling bin peace Fill hole 102；It is connected on the left of 102 inner top side face of recycling bin mounting hole and the bottom surface of mounting hole 100；Sewage recycling bin 40 can plug In recycling bin mounting hole 102；Cylindric outlet pipe insertion tube 11 is formed in the middle part of the bottom surface of mounting hole 100；Water storage tank 200 Bottom surface be shaped to the groove of circular cone shape；The bottom center of water storage tank 200 is equipped with outlet pipe 25；Outlet pipe 25 can be from upper It is plugged under and in outlet pipe insertion tube 11；The surrounding that the bottom surface of water storage tank 200 is located at outlet pipe 25 is equipped with falling for circle distribution Water pipe 203；Pressure valve 204 is provided on downpipe 203；Downpipe 203 is arranged diagonally downward from top to bottom；Downpipe 203 Lower end outlet is located at the surrounding of outlet pipe insertion tube 11.

As shown in Figure 1, being separately formed rectangular lower lifting groove 201 at left and right sides of the inner sidewall of water storage tank 200；Lower lifting The lower end of slot 201 is located at the bottom of 200 side wall of water storage tank；The inner sidewall front and rear sides of water storage tank 200 have been separately formed rectangular Upper lifting groove 202；The shape of upper lifting groove 202 is identical as the shape of lower lifting groove 201；Upper lifting groove 202 and lower lifting groove Open-ended on 201；The lower end surface of upper lifting groove 202 is higher than the lower end surface of lower lifting groove 201；On the external cylindrical surface of upper filter plate 21 There are four the upper filterings of uniform circular distribution cooperated with upper lifting groove 202 and lower lifting groove 201, and plate 211 is mounted for molding； Four upper filterings are mounted plate 211 and can be plugged in respectively under a pair in lifting groove 201 and a pair of upper lifting groove 202；Lower filtering A pair of symmetrically arranged lower filtering with the cooperation of lower lifting groove 201 is formed on the external cylindrical surface of plate 22, and plate 221 is mounted；One Plate 221, which is mounted, to lower filtering can be plugged under a pair in lifting groove 301.

As shown in Fig. 2, the top and bottom sidewall of upper filter plate 21 and lower filter plate 22 uniformly forms several filter hole 220；It hides Shield plate 242 has two states, a kind of whole filter hole 220 to shelter from the upper side wall of lower filter plate 22, and another kind is Decontrol whole filter hole 220 of the upper side wall of lower filter plate 22.

As shown in Figure 1, the bottom surface of mounting hole 100 be right-to-left tilt and under inclined surface.

As shown in Figure 1, when water gallbladder ontology 20 is in bottom, the upside of the upper surface of water gallbladder ontology 20 and upper capping 30 Gap is provided between wall；The lifting groove 101 of long hole shape is separately formed in the left and right sidewall of water fountain ontology 10；Lifting groove 101 are connected to mounting hole 100；Columned lifting driving hand has been separately formed at left and right sides of the external cylindrical surface of water gallbladder ontology 20 Handle 27；27 liftable of driving handle is gone up and down to be arranged in lifting groove 101；The outer end for going up and down driving handle 27 exceeds water fountain ontology 10 external cylindrical surface；The lifting spacing for going up and down driving handle 27 is less than the upper surface of water gallbladder ontology 20 and the upper side wall of upper capping 30 Between gap.

As shown in Figure 1, Figure 3, the upper side wall middle vehicle of upper capping 30 forms upper and lower perforative up-narrow and down-wide stepped hole The passage hole 300 of shape；The threaded rod of connecting rod 23 passes through current hole 300 from top to bottom；The upper side wall bosom of upper capping 30 Form rectangular transmission driver slot 301；Transmission 301 right part of driver slot is connected to current hole 300；Rotation drive device 50 includes Rotary drive gear 51, rotation driving newel 52, rotation drive knob 53 and rotary drive gear 55；Rotary drive gear 55 It is articulated between the top and bottom sidewall of transmission 301 right part of driver slot；The middle part of rotary drive gear 55 forms perforative cylinder up and down The escape groove of channel-shaped；The Pivot axle of the escape groove of rotary drive gear 55 is coaxial with the current Pivot axle in hole 300；Rotation The upper surface of rotaring sleeve 241 forms a pair of symmetrical columned connecting column 2410；The evacuation of rotary drive gear 55 The link slot 550 being inserted into for connecting column 2410 is formed at left and right sides of slot；A pair of of connecting column 2410 is plugged in a pair of connect respectively In access slot 550；Rotary drive gear 51 is articulated between the top and bottom sidewall of transmission 301 left part of driver slot；Rotary drive gear 51 It is engaged with rotary drive gear 55；The top and bottom sidewall for being driven the right part of driver slot 301, which extends through, is provided with lift telescopic slot 302；The diameter that lift telescopic slot 302 is located at the upper side wall of transmission driver slot 301 is greater than lift telescopic slot 302 and is located at transmission driving The diameter of the lower wall of slot 301；The middle part of rotary drive gear 51 forms perforative criss-cross driving gear grooved up and down；Rotation The lower part for turning driving newel 52 is the cylindrical body cooperated with the lower part of lift telescopic slot 302, top is and rotary drive gear The cruciate cylinder of 51 driving gear grooved cooperation；Rotation drive knob 53 is located at the top of upper capping 30 and is fixed on rotation Drive the upper end of newel 52；It rotates and forms a pair of of rotary stopper column 54 on the lower end surface of drive knob 53；Upper capping 30 Upper surface forms several to the rotation swivelling chute cooperated with a pair of of rotary stopper column 54.

As shown in Figure 1, the upper end entrance of outlet pipe 25 is higher than the bottom of the bottom surface of water storage tank 200.

The working principle of the snaking of water purifier is as follows:

On the side wall of frustum of a cone groove of the build-up of limescale generated when heating first in the middle part of 200 bottom surface of water storage tank, then It is extracted upwards by rotation drive knob 53 and turns driving newel 52, then rotated by a certain angle, band is driven by gear in this way Dynamic shielding cell 24 rotates by a certain angle, until shield 242 shelters from whole filter hole of the upper side wall of lower filter plate 22 220；Then turn a driving newel 52 by rotating drive knob 53 and being downwardly into, due to the presence of a pair of of rotary stopper column 54, It rotates drive knob 53 to fix, i.e. the state of the whole filter hole 220 of the holding of shielding cell 24 masking, is then shut off outlet pipe 25, Then water gallbladder ontology 20 is lifted up by a pair of of connecting rod 23, plays filter plate 22 to decline with respect to water gallbladder ontology 20 in this way, in this way 200 lower part of water storage tank is extruded generation pressure, and when pressure reaches the cracking pressure of pressure valve 204, downpipe 203 is opened, this Sample is under the compressing of water, and the scale that is deposited on the side wall of the frustum of a cone groove in the middle part of 200 bottom surface of water storage tank is with dampening along falling Water pipe 203 leaves water storage tank 200, enters in sewage recycling bin 40 finally along the bottom surface of mounting hole 100, completes so clear Dirt.

The above content is only the better embodiment of the utility model, for those of ordinary skill in the art, according to this The thought of utility model, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be understood For limitations of the present invention.

Claims (7)

1. a kind of water fountain of pressure snaking, it is characterised in that: including water fountain ontology (10), water gallbladder ontology (20), upper capping (30) and sewage recycling bin (40)；Water fountain ontology (10) is the circle that the poroid mounting hole of step (100) is formed on upper surface Cylinder；Water gallbladder ontology (20) lifting setting is in mounting hole (100) and shape is matched with mounting hole (100)；Water gallbladder ontology (20) upper surface forms the water storage tank (200) of circumference channel-shaped；Upper capping (30) is mounted on the upper end of water fountain ontology (10) On face；Lifting is provided with the upper filter plate (21) and lower filter plate (22) being distributed up and down in water storage tank (200)；Upper filter plate (21) Active carbon is internally provided with lower filter plate (22)；The upper surface center of lower filter plate (22) is vertically and fixedly provided with connecting rod (23)； Shielding cell (24) are arranged in connecting rod (23)；Shielding cell (24) includes cylindric turnbarrel (241) and nicely rounded It is fixed on the shield (242) of several sectors of the external cylindrical surface bottom of turnbarrel (241) week；Turnbarrel (241) is arranged In connecting rod (23)；Turnbarrel (241) passes through upper filter plate (21) from top to bottom；Connecting rod (23) upper end is fixed with screw thread Bar；Threaded rod is upward through the upper side wall of capping (30) and is bolted with stop nut (26)；The top or so of upper capping (30) Two sides have been separately formed water inlet pipe (31)；Rotation drive device (50) are provided in the upper side wall of upper capping (30)；Rotation driving Device (50) is for driving shielding cell (24) to rotate；Water fountain ontology (10) left lower forms rectangular recycling bin installation Hole (102)；It is connected on the left of recycling bin mounting hole (102) inner top side face and the bottom surface of mounting hole (100)；Sewage recycling bin (40) It can be plugged in recycling bin mounting hole (102)；Cylindric outlet pipe insertion tube is formed in the middle part of the bottom surface of mounting hole (100) (11)；The bottom surface of water storage tank (200) is shaped to the groove of circular cone shape；The bottom center of water storage tank (200) is equipped with outlet pipe (25)；Outlet pipe (25) can be plugged in from top to bottom in outlet pipe insertion tube (11)；The bottom surface of water storage tank (200) is located at outlet pipe (25) surrounding is equipped with the downpipe (203) of circle distribution；Pressure valve (204) are provided on downpipe (203)；Downpipe (203) it is arranged diagonally downward from top to bottom；The lower end outlet of downpipe (203) is located at the surrounding of outlet pipe insertion tube (11).

2. a kind of water fountain of pressure snaking according to claim 1, it is characterised in that: the inner sidewall of water storage tank (200) The left and right sides is separately formed rectangular lower lifting groove (201)；The lower end of lower lifting groove (201) is located at water storage tank (200) side wall Bottom；The inner sidewall front and rear sides of water storage tank (200) are separately formed rectangular upper lifting groove (202)；Upper lifting groove (202) shape is identical as the shape of lower lifting groove (201)；Open-ended on upper lifting groove (202) and lower lifting groove (201)；On The lower end surface of lifting groove (202) is higher than the lower end surface of lower lifting groove (201)；Four are formed on the external cylindrical surface of upper filter plate (21) Plate (211) are mounted in the upper filtering of a uniform circular distribution cooperated with upper lifting groove (202) and lower lifting groove (201)；Four A upper filtering is mounted plate (211) and can be plugged in respectively in lifting groove under a pair (201) and a pair of upper lifting groove (202)；Under A pair of symmetrically arranged lower filtering with the cooperation of lower lifting groove (201) is formed on the external cylindrical surface of filter plate (22) to be mounted Plate (221)；Plate (221), which are mounted, in the lower filtering of a pair can be plugged in lifting groove under a pair (201).

3. a kind of water fountain of pressure snaking according to claim 1, it is characterised in that: upper filter plate (21) and lower filtering The top and bottom sidewall of plate (22) uniformly forms several filter hole (220)；Shield (242) has two states, and one kind is to block Stay filter plate (22) upper side wall whole filter hole (220), another kind is the upper side wall of decontroling lower filter plate (22) Whole filter hole (220).

4. a kind of water fountain of pressure snaking according to claim 1, it is characterised in that: the bottom surface of mounting hole (100) is Right-to-left inclination and under inclined surface.

5. a kind of water fountain of pressure snaking according to claim 1, it is characterised in that: when water gallbladder ontology (20) is in most When lower end, gap is provided between the upper surface of water gallbladder ontology (20) and the upper side wall of upper capping (30)；Water fountain ontology (10) Left and right sidewall on be separately formed the lifting groove (101) of long hole shape；Lifting groove (101) is connected to mounting hole (100)；Water gallbladder sheet Columned lifting driving handle (27) has been separately formed at left and right sides of the external cylindrical surface of body (20)；It goes up and down driving handle (27) Liftable setting is in lifting groove (101)；The outer end for going up and down driving handle (27) exceeds the external cylindrical surface of water fountain ontology (10)； The lifting spacing for going up and down driving handle (27) is less than between the upper surface of water gallbladder ontology (20) and the upper side wall of upper capping (30) Gap.

6. a kind of water fountain of pressure snaking according to claim 1, it is characterised in that: in the upper side wall of upper capping (30) Portion's vehicle forms the upper and lower poroid passage hole (300) of perforative up-narrow and down-wide step；The threaded rod of connecting rod (23) from upper and Under across current hole (300)；The upper side wall bosom of upper capping (30) forms rectangular transmission driver slot (301)；Transmission Driver slot (301) right part is connected to current hole (300)；Rotation drive device (50) includes rotary drive gear (51), rotation drive Dynamic newel (52), rotation drive knob (53) and rotary drive gear (55)；Rotary drive gear (55) is articulated in transmission and drives Between the top and bottom sidewall of dynamic slot (301) right part；Perforative cylinder channel-shaped keeps away above and below the middle part molding of rotary drive gear (55) Allow slot；The Pivot axle of the escape groove of rotary drive gear (55) is coaxial with the current Pivot axle of hole (300)；Rotary sleeve The upper surface of cylinder (241) forms a pair of symmetrical columned connecting column (2410)；Rotary drive gear (55) are kept away The link slot (550) formed for connecting column (2410) insertion allowed at left and right sides of slot；A pair of of connecting column (2410) plugs respectively In a pair of of link slot (550)；Rotary drive gear (51) is articulated between the top and bottom sidewall of transmission driver slot (301) left part； Rotary drive gear (51) is engaged with rotary drive gear (55)；The top and bottom sidewall for being driven the right part of driver slot (301) passes through respectively It wears and is equipped with lift telescopic slot (302)；The diameter that lift telescopic slot (302) is located at the upper side wall of transmission driver slot (301) is greater than Lift telescopic slot (302) is located at the diameter of the lower wall of transmission driver slot (301)；Rotary drive gear forms in the middle part of (51) Upper and lower perforative criss-cross driving gear grooved；Rotation driving newel (52) lower part be under lift telescopic slot (302) The cylindrical body of portion's cooperation, top are the cruciate cylinder with the driving gear grooved cooperation of rotary drive gear (51)；Rotation driving Knob (53) is located at the top of upper capping (30) and is fixed on the upper end of rotation driving newel (52)；Rotate drive knob (53) a pair of of rotary stopper column (54) is formed on lower end surface；It is upper capping (30) upper surface form it is several to a pair revolve Turn the rotation swivelling chute of limited post (54) cooperation.

7. a kind of water fountain of pressure snaking according to claim 1, it is characterised in that: the upper end entrance of outlet pipe (25) Higher than the bottom of the bottom surface of water storage tank (200).