CN110067874A

CN110067874A - Gardening water jet control valve

Info

Publication number: CN110067874A
Application number: CN201810059179.6A
Authority: CN
Inventors: 陈锦源
Original assignee: XINDA GARDEN WATER SPRAY TOOL CO Ltd
Current assignee: XINDA GARDEN WATER SPRAY TOOL CO Ltd; Shin Tai Spurt Water of Garden Tools Co Ltd
Priority date: 2018-01-22
Filing date: 2018-01-22
Publication date: 2019-07-30

Abstract

The invention discloses a kind of gardening water jet control valves, it includes: gardening pipe, one rubber valve plate, one lid and a magnetic absorption member, gardening Guan Yu, which enters, is equipped with valve pipe between water flow passage and outlet passage, and the gardening is installed at valve pipe with pipe and sets the rubber valve plate for entering water flow passage and outlet passage for keeping off, the magnetic absorption member with magnet is installed in the casing of the lid, and it is installed with electromagnetic coil and becket outside in the casing, it is located at the becket between the first magnetic force face of the magnet and the second magnetic force face, first magnetic force face of the magnet and the second magnetic force face all can generate magnetic attraction to the becket, therefore the electromagnetic coil only needs to form the power that the first magnetic force face is pushed away to becket enough, the magnetic attraction at the first magnetic force face end can be reduced simultaneously and improves the magnetic attraction at the second magnetic force face end, so that magnet has actively Power-saving control effect of displacement location.

Description

Gardening water jet control valve

Technical field

The invention relates to a kind of gardening water injectors, refer in particular to one kind and have both power saving and reduce to pollution of waterhead function The gardening water jet control valve of energy.

Background technique

As shown in Figure 8,9, it is known that a kind of flow cavitation result valve arrangement comprising have: a connecting tube 50, a valve block 60 and one Solenoid valve 70, the connecting tube 50 is to be separated with a water inlet pipe 52 and an outlet pipe 53 between a valve pipe 51, and the valve block 60 is assembled in valve Pipe 51 forms the sealing and water supply of the water inlet pipe 52 and outlet pipe 53, is installed with a magnetic part 71, and the electromagnetism in the solenoid valve 70 Valve 70 is installed with a metal plate 72 in separate 60 one end of valve block, while a becket 61 is combined at the valve block 60, works as electromagnetism When energized state, which generates magnetic field and the magnetic part 71 is pushed to press on the valve block 60 valve 70, and the valve block 60 is allowed to press The firmly valve pipe 51, water flow can not just be flowed to outlet pipe 53 by the water inlet pipe 52, while the magnetic part 71 can be adsorbed in own magnetic force The becket 61 of the valve block 60, with the reverse current conduction solenoid valve 70, makes 71 seperating vale of magnetic part when being supplied water Piece 60 and be adsorbed at the metal plate 72 at 70 end of solenoid valve, can reach it is automatically controlled switching sealing and water supply function, but in detail see Above-mentioned known structure is not difficult to realize that it has remained a little shortcoming, and main cause is summarized as follows: the becket 61 and metal plate 72 are set at the both ends front of the magnetic part 71, to prevent magnetic part 71 from generating excessive magnetic to the becket 61 of the valve block 60 Power causes the valve block 60 to be kept for the case where being sucked by magnetic part 71, and the displacement stroke of the magnetic part 71 needs deliberately to increase, and makes the magnetic part 71 will not attract the becket 61 and metal plate 72 simultaneously, therefore generation has the shortcomings that switching stroke is too long, the solenoid valve 70 Magnetic field is the magnetic attraction for overcoming magnetic part 71 to be adsorbed in becket 61 or metal plate 72, needs to be connected more electric power, and in magnetic part It is persistently pushed when 71 disengaging metal plate 72, until the magnetic part 71 compression valve block 60, the becket 61 could be passed through and reach suction Attached function, therefore the problem big there are power consumption, on the other hand, the valve block 60 is for stopping water inlet pipe 52 and outlet pipe 53, therefore regular holding is contacted with water source, and the becket 61 of the valve block 60 installing is easy to produce because of being soaked in water Get rusty erosion, there are the missing of polluted source, be more likely to because dilatancy and can not effective sealing, in summary missing be all The technical issues of being overcome point of the invention.

In view of this, the present inventor is in the manufacturing development and design experiences of being engaged in Related product for many years, for above-mentioned mesh Mark designs in detail and after scrupulous assessment, obtains one eventually really with the present invention of practicability.

Summary of the invention

Technical problem to be solved by the present invention lies in above-mentioned missing of the existing technology is directed to, a kind of gardening spray is provided Hydrophone control valve.

The present invention provides a kind of gardening water jet control valve, includes: gardening pipe, the gardening are mutually connected with one with pipe and enter Water flow passage and an outlet passage, and the gardening is convexly equipped with a valve pipe with pipe, and the valve pipe is formed with a valve chamber, it is same inside the valve pipe Be axially arranged with a connecting pipe, and this enter water flow passage in communication with the pipe of the communicating pipe outside, and the outlet passage is in communication with the communicating pipe Pipe in, so that this is entered water flow passage and be mutually conducted at the valve chamber with the outlet passage, be formed with an annular groove at the valve inside pipe wall, one Rubber valve plate is set to the valve by a central filler block, a flexible circle and a fixed ring, rubber valve plate of having sequentially formed outward It in the valve chamber of pipe, and is incorporated at the annular groove with the fixed ring, stopping for the rubber valve plate is made by the flexible deformation that the flexibility is enclosed Water plug can activity compress the communicating pipe, a cover cap is together in the valve pipe, and the lid is convexly equipped with sleeve, and the casing communicates In the valve chamber and it is formed with an accommodation chamber, which is arranged with an electromagnetic coil and a becket, and the casing is combined with One cap body is installed with a magnet, and the magnet is formed with phase for fixing the electromagnetic coil and the becket inside one magnetic absorption member Pair one first magnetic force face and one second magnetic force face, which is installed in the accommodation chamber of the casing, faces first magnetic force To in the rubber valve plate, by forward forming the magnetic absorption member with backing field in the position of the accommodation chamber caused by the electromagnetic coil It moves, when the magnetic absorption member is far from the rubber valve plate, so that hydraulic pressure is pushed the rubber valve plate open and is formed this and enter water flow passage and the water outlet The conducting of runner, and the first magnetic force face of the magnet is made to form magnetic close to the becket and fix, when the magnetic absorption member presses on When the rubber valve plate, with the filler block of the rubber valve plate stops the communicating pipe and forms sealing, and make the second magnetic force of the magnet Face forms magnetic and fixes close to the becket.

Wherein, which is installed between the lid and the electromagnetic coil, and the magnetic absorption member is solid with a bottom case and a top cover The fixed magnet, and the bottom case inside contracts in opening and is formed with a collar extension, which is mounted in the top cover, and in the top cover lid It is resisted against the magnet at the collar extension, the becket assembled position is made to be the first magnetic force face of the magnet and the Between two magnetic force faces.

Wherein, which is installed between the electromagnetic coil and the cap body, and the magnetic absorption member is solid with a bottom case and a top cover Fixed magnet, and the magnet is placed in the bottom case makes the becket assembled position be the first magnetic force face of the magnet and the Between two magnetic force faces.

Wherein, the bottom case and the top cover are in a manner of glued or high frequency pressing mode forms sealing and fixes.

Wherein, it is convexly equipped with a tip at the bottom case, and through there is a through-hole at the filler block of the rubber valve plate, and with the point Head compresses the through-hole, and the through-hole can make water flow circulate.

Wherein, which is coated with a nonmetallic ring at the filler block, improves the sealing using the nonmetallic ring The hardness of plug, enable the filler block even uniform compresses the communicating pipe.

Wherein, which is made by plastics, ceramics, glass or acrylic material.

Wherein, communicating pipe opening is formed with an angle edge, and it is looped to cooperate the filler block to be formed with the angle edge Sealing state.

Wherein, which is convexly equipped with a ring towards the valve pipe direction, and the ring is inserted into the valve chamber of the valve pipe, and with The ring compresses the fixed ring of the rubber valve plate, fixes the rubber valve plate whereby.

Wherein, which is formed with a groove in valve chamber opening periphery, and the lid is convexly equipped with one towards the valve pipe direction Bulge loop, and the bulge loop of the lid is incorporated into the groove of the valve pipe and forms fixation with high frequency pressing mode.

First main purpose of the invention is that the first magnetic force face of the magnet and the second magnetic force face all can be to the metals Ring generates magnetic attraction, this magnetic attraction is closer to stronger, therefore the electromagnetic coil only needs to form and enough pushes away the first magnetic force face Power from becket, it will be able to while reducing the magnetic attraction at the first magnetic force face end and improving the magnetic attraction at the second magnetic force face end, and When becket movement is more than a half-distance of the magnet, which, which faces magnetic attraction caused by becket, will be greater than this First magnetic force face, just will become at this time the magnet active to the rubber valve plate end movement, which can stop leading to Electricity allows the magnetic absorption member to be voluntarily moved to the second magnetic force face close to the position of becket, and the shift length of the magnetic absorption member is equal to this The spacing in the first magnetic force face and the second magnetic force face is supplied water and sealing effect and magnet master rapidly with switching with short stroke Power-saving control effect of dynamic displacement location.

Second main purpose of the invention is, forms lateral magnetic effect using the becket and the magnet, makes this Filler block of the magnet in the first magnetic force face end is not required to install sheet metal additional, and eliminating sheet metal whereby may be to the dirt caused by water source Dye, and casing of the magnet in the second magnetic force face end does not need dress sheet metal yet, and then simplifies its structure, and it is dirty to make it have elimination Contaminate water source the effect of.

Other purposes, advantage and novel characteristics of the invention will be more obvious from the following detailed description and related drawings Know.

Detailed description of the invention

Fig. 1 is perspective view of the invention.

Fig. 2 is stereogram exploded view of the invention.

Fig. 3 is partial sectional view of the invention.

Fig. 4 is service position schematic diagram of the invention.

Fig. 5 is sealing status diagram of the invention.

Fig. 6 is the stereogram exploded view of another use state of the present invention.

Fig. 7 is the partial sectional view of another use state of the present invention.

Fig. 8 is the schematic diagram of known sealing state.

Fig. 9 is the schematic diagram of known service position.

Symbol description in attached drawing:

Symbol description in the present invention:

10 gardening pipe；11 enter water flow passage；12 outlet passages；13 valve pipes；131 valve chambers；132 annular grooves；133 grooves；14 Communicating pipe；141 angle edge；20 rubber valve plates；21 filler blocks；211 through-holes；22 flexible circles；23 fixed rings；24 non-gold Belong to ring；30 lids；31 casings；311 accommodation chambers；32 electromagnetic coils；33 beckets；34 cap bodies；35 rings；36 is convex Ring；40 magnetic absorption members；41 magnet；411 first magnetic force faces；412 second magnetic force faces；42 bottom cases；421 collar extensions；422 tips； 43 top covers；

Symbol description in known technology:

50 connecting tubes；51 valve pipes；52 water inlet pipes；53 outlet pipes；60 valve blocks；61 beckets；70 solenoid valves；71 magnetic Part；72 metal plates.

Specific embodiment

To enable to have a better understanding and awareness to the purpose of the present invention, feature and effect, figure please be cooperate below Details are as follows for formula:

First please as shown in Fig. 1, Fig. 2 and Fig. 3, a kind of gardening water jet control valve comprising have: a gardening pipe 10, a rubber Valve block 20, a lid 30 and a magnetic absorption member 40, the gardening are connected with one with 10 phase of pipe and enter water flow passage 11 and an outlet passage 12, and should Gardening pipe 10 is convexly equipped with a valve pipe 13, and the valve pipe 13 is formed with a valve chamber 131, coaxial inside the valve pipe 13 to be equipped with a company Siphunculus 14, and this enter water flow passage 11 in communication with the pipe of the communicating pipe 14 outside, and the outlet passage 12 is in communication with the communicating pipe 14 In pipe, so that this is entered water flow passage 11 and be mutually conducted at the valve chamber 131 with the outlet passage 12, be formed with one at 13 inner wall of valve pipe Annular groove 132, the rubber valve plate 20 have sequentially formed the flexible circle 22 of a filler block 21, one and a fixed ring 23 by central outward, should Rubber valve plate 20 is set in the valve chamber 131 of the valve pipe 13, and is incorporated at the annular groove 132 with the fixed ring 23, is scratched by this The flexible deformation of property circle 22 enables 21 activity of filler block of the rubber valve plate 20 to compress the communicating pipe 14, the rubber valve plate 20 in It is coated with a nonmetallic ring 24 at the filler block 21, the hardness of the filler block 21 is improved using the nonmetallic ring 24, makes the sealing What plug 21 was capable of even uniform compresses the communicating pipe 14, and the nonmetallic ring 24 is plastics, ceramics, glass or acrylic material institute It is made, communicating pipe, 14 opening was formed with an angle edge 141, and cooperated the filler block 21 to form loop wire with the angle edge 141 The sealing state of shape, and then its sealing effect is improved, which is covered on the valve pipe 13, which is convexly equipped with sleeve 31, and the casing 31 communicates the valve chamber 131 and is formed with an accommodation chamber 311,31 outer cover of casing be equipped with an electromagnetic coil 32 with One becket 33, and the casing 31 is combined with a cap body 34 for fixing the electromagnetic coil 32 and the becket 33, wherein the gold Belong to ring 33 to be installed between the lid 30 and the electromagnetic coil 32, which is convexly equipped with a ring towards 13 direction of valve pipe 35, and the ring 35 is inserted into the valve chamber 131 of the valve pipe 13, and the fixed ring 23 of the rubber valve plate 20 is compressed with the ring 35, The rubber valve plate 20 is fixed in clamping whereby, which is formed with a groove 133, and the lid 30 in the opening periphery of valve chamber 131 Be convexly equipped with a bulge loop 36 towards 13 direction of valve pipe, and the bulge loop 36 of the lid 30 be incorporated into the valve pipe 13 groove 133 and with High frequency pressing mode forms fixation, and a magnet 41 is installed with inside the magnetic absorption member 40, which is formed with opposite one first Magnetic force face 411 and one second magnetic force face 412, the magnetic absorption member 40 fix the magnet 41, and the bottom with a bottom case 42 and a top cover 43 Shell 42 inside contracts in opening and is formed with a collar extension 421, which is mounted in the top cover 43, and closing in the top cover 43 lid should It is resisted against the magnet 41 at the collar extension 421, the first magnetic force face 411 of magnet 41 is towards 42 direction of bottom case at this time, And it is 33 assembled position of becket between the first magnetic force face 411 of the magnet 41 and the second magnetic force face 412, the bottom case 42 Place is convexly equipped with a tip 422, and through there is a through-hole 211 at the filler block 21 of the rubber valve plate 20, and is compressed with the tip 422 The through-hole 211, and the through-hole 211 has the function of water flow circulation, which is installed in the accommodation chamber 311 of the casing 31, Make the first magnetic force face 411 toward the rubber valve plate 20, by caused by the electromagnetic coil 32 forward with backing field shape Hydraulic pressure is set to push open when the magnetic absorption member 40 is far from the rubber valve plate 20 in the displacement of the accommodation chamber 311 at the magnetic absorption member 40 The rubber valve plate 20 forms this and enters the conducting of water flow passage 11 Yu the outlet passage 12, and makes the first magnetic force face 411 of the magnet 41 It forms magnetic close to the becket 33 and fixes, when the magnetic absorption member 40 presses on the rubber valve plate 20, with the rubber valve plate 20 Filler block 21 stop the communicating pipe 14 and form sealing, and make the second magnetic force face 412 of the magnet 41 close to the becket 33 And it forms magnetic and fixes.

The rubber valve plate 20 is first placed in the valve pipe 13 of the gardening pipe 10 as shown in Fig. 1,2,3 by the assembling of its structure It is interior, so that the fixed ring 23 of rubber valve plate 20 is incorporated into the annular groove 132 of the valve pipe 13, keeps off the filler block 21 of the rubber valve plate 20 and set The outlet passage 12 of gardening pipe 10, while the rubber valve plate 20 are communicated in the through-hole 211 of the communicating pipe 14, and the filler block 21 22 gear of flexible circle be set to this and enter between water flow passage 11 and valve chamber 131, electromagnetic coil 32 and becket 33 are sequentially sheathed on this At the casing 31 of lid 30, and the casing 31 is fixed on cap body 34, and is formed by the lid 30 and cap body 34 to electromagnetic wire Circle 32 and the sandwiched of becket 33 are fixed, which places the magnet 41 with top cover 43, and is covered on bottom case with top cover 43 42, so that the magnet 41 is pressed on the collar extension 421 of bottom case 42 and is limited and be fixed on 43 position of top cover, at this time the first magnetic of the magnet 41 Power face 411 is toward 422 direction of tip of bottom case 42, and the second magnetic force face 412 of magnet 41 is then towards opposite direction, then into one Magnetic absorption member 40 is placed in the accommodation chamber 311 of casing 31 by step, then lid 30 is covered on to the valve pipe 13 of the gardening pipe 10, benefit Be placed in valve chamber 131 with the ring 35 of the lid 30 and press on the fixed ring 23 of the rubber valve plate 20, make the rubber valve plate 20 by It is fixed to annular groove 132 and the clamping of ring 35, while the bulge loop 36 of the lid 30 is embedded in the groove 133 of valve pipe 13, whereby shape It is fixed at the combination of lid 30 and valve pipe 13, and the magnetic absorption member 40 is enable to be active in the accommodation chamber 311 and 131 position of valve chamber, No matter it is worth noting that the becket 33 is all located relatively at the first magnetic of the magnet 41 when the magnetic absorption member 40 is located at any position Between power face 411 and the second magnetic force face 412.

The effect of it is actually used, then please as Fig. 2 continuously to shown in Fig. 5, the gardening pipe 10 be for connect water source with Carry out automatic or controllable gardening water spray, and the gardening pipe 10 is to enter 11 end of water flow passage connection water source, and to go out water flow 12 end of road connects water spray end, is arranged with becket 33 at the casing 31, and the magnetic absorption member 40 for being installed with magnet 41 is slidedly arranged on casing 31 accommodation chamber 311 is located at the becket 33 between first magnetic force face 411 of the magnet 41 and the second magnetic force face 412, when this When electromagnetic coil 32 is not powered on, since the magnet 41 can generate magnetic effect to becket 33, and the maximum magnetic force concentrates on this First magnetic force face 411 and the second magnetic force face 412, therefore the magnet 41 can only be maintained at the first magnetic force face 411 close to the metal 33 position of ring and the second magnetic force face 412 are close to 33 position of becket, when the first magnetic force face 411 of magnet 41 is close to the gold When belonging to ring 33, which is to set to 311 internal shift of accommodation chamber, and the tip 422 of the magnetic absorption member 40 is made not press on the rubber Glue valve block 20 forms the pressure balance of valve chamber 131 and outlet passage 12 by the through-hole 211 of the rubber valve plate 20 at this time, And enter the flexible circle 22 of the water pressure pushing at 11 end of the water flow passage rubber valve plate 20 by this, it will be able to prop up the filler block 21 formation The conducting for entering water flow passage 11 and outlet passage 12 is discharged, and when needing to stop supplying water, the electromagnetic coil 32 energization is made its generation Magnetic field pushes the magnetic absorption member 40 mobile towards 20 direction of rubber valve plate, due to the first magnetic force face 411 and second magnetic force whereby Face 412 can all generate magnetic attraction to the becket 33, this magnetic attraction is closer to stronger, and accordingly, which only needs Form the power that the first magnetic force face 411 is pushed away to becket 33 enough, it will be able to while reducing the magnetic attraction at 411 end of the first magnetic force face With the magnetic attraction for improving 412 end of the second magnetic force face, make the required electric power of electromagnetic coil 32 reduction, and in becket 33 When movement is more than a half-distance of the magnet 41, which will be greater than this to magnetic attraction caused by becket 33 First magnetic force face 411, just will become at this time 41 active of magnet to 20 end movement of rubber valve plate, 32 energy of electromagnetic coil It is enough to stop being powered, so that the magnetic absorption member 40 is voluntarily moved to the second magnetic force face 412 close to the position of becket 33, while the magnetic absorption member The 40 meeting pushing tow of tip 422 can not only push the filler block 21 to press on the communicating pipe at the through-hole 211 of rubber valve plate 20 14 angle edge 141, can also clog the through-hole 211 makes to be fully sealed into water flow passage 11 and outlet passage 12, reaches effective whereby Stop the purpose supplying water, as long as conversely, magnetic can be pushed with same principle in the electric current of the conducting opposite direction of electromagnetic coil 32 Part 40 is directed away from the displacement of rubber valve plate 20, when magnet 41 is more than half by forming its active displacement when the becket 33 and stable It is fixed on conducting water flow position of the first magnetic force face 411 close to the becket 33 of the magnet 41, controls gardening use to reach Use effect of the automatically controlled water supply of pipe 10.

Another use state of the invention, as shown in Fig. 6,7, which is installed in the electromagnetic coil 32 and the cap body Between 34, and the magnetic absorption member 40 fixes the magnet 41 with a bottom case 42 and a top cover 43, and the magnet 41 is placed in the bottom case 42 It is interior, it is 33 assembled position of becket between the first magnetic force face 411 of the magnet 41 and the second magnetic force face 412, Jin Erneng Enough reach identical and uses effect.

It is further illustrated using effect, continuous to cooperate Fig. 1 continuously to shown in Fig. 5, the gardening pipe 10 is in entering water flow passage Valve pipe 13 is equipped between 11 and outlet passage 12, and the gardening pipe 10 is installed in valve pipe 13 and sets this for keeping off and enter water flow passage 11 With the rubber valve plate 20 of outlet passage 12, the magnetic absorption member 40 with magnet 41 is installed in the casing 31 of the lid 30, and in this Electromagnetic coil 32 and becket 33 are installed with outside casing 31, make the becket 33 be located at the magnet 41 the first magnetic force face 411 and Between second magnetic force face 412, by means of the structure of above-mentioned specific embodiment, following benefits can be obtained: the first of (one), the magnet 41 Magnetic force face 411 and the second magnetic force face 412 can all generate magnetic attraction to the becket 33, this magnetic attraction be closer to stronger, because This electromagnetic coil 32 only needs to form the power that the first magnetic force face 411 is pushed away to becket 33 enough, it will be able to while reducing by the The magnetic attraction at one magnetic force face, 411 end and the magnetic attraction for improving 412 end of the second magnetic force face, and mobile in becket 33 is more than the magnet When 41 half-distance, which will be greater than the first magnetic force face 411 to magnetic attraction caused by becket 33, Just will become at this time 41 active of magnet to 20 end movement of rubber valve plate, which can stop being powered, make The magnetic absorption member 40 is voluntarily moved to the second magnetic force face 412 close to the position of becket 33, and the shift length etc. of the magnetic absorption member 40 Spacing in the first magnetic force face 411 and the second magnetic force face 412 is supplied water and sealing effect rapidly with switching with short stroke, And power-saving control effect of 41 active displacement location of magnet；(2), it is formed using the becket 33 and the magnet 41 lateral Magnetic effect makes the magnet 41 be not required to install sheet metal (known technology) additional in the filler block 21 at 411 end of the first magnetic force face, disappears whereby Except sheet metal may be to the pollution caused by water source, and casing 31 of the magnet 41 in 412 end of the second magnetic force face does not need to fill yet Sheet metal, and then simplify its structure, make it have the effect of eliminating polluted source.

The above, a preferred embodiment only of the invention, when cannot be limited the scope of implementation of the present invention with this； I.e. big equivalent changes and modifications made according to the patent scope of the present invention, should still belong to the range covered in the invention patent It is interior.

Claims

1. a kind of gardening water jet control valve, which is characterized in that include:

One gardening pipe, which is mutually connected with one with pipe and enters water flow passage and an outlet passage, and the gardening is convexly equipped with a valve with pipe Pipe, and the valve pipe is formed with a valve chamber, it is coaxial inside the valve pipe to be equipped with a connecting pipe, and this enters water flow passage in communication with the connection Outside the pipe of pipe, and the outlet passage is in communication in the pipe of the communicating pipe, making this enter water flow passage and the outlet passage at the valve chamber It is mutually conducted, is formed with an annular groove at the valve inside pipe wall；

One rubber valve plate, the rubber valve plate have sequentially formed a filler block, a flexible circle and a fixed ring, the rubber by central outward Glue valve block is set in the valve chamber of the valve pipe, and is incorporated at the annular groove with the fixed ring, the flexible deformation enclosed by the flexibility The filler block activity of the rubber valve plate is set to compress the communicating pipe；

One lid, the cover cap is together in the valve pipe, and the lid is convexly equipped with sleeve, and the casing in communication with the valve chamber and is formed There is an accommodation chamber, which is arranged with an electromagnetic coil and a becket, and the casing is combined with a cap body for fixing The electromagnetic coil and the becket；And

One magnetic absorption member, is installed with a magnet inside the magnetic absorption member, and the magnet is formed with opposite one first magnetic force face and one the Two magnetic force faces, the magnetic absorption member are installed in the accommodation chamber of the casing, make first magnetic force facing towards in the rubber valve plate, pass through the electricity The magnetic absorption member is forward formed caused by magnetic coil with backing field in the displacement of the accommodation chamber, when the magnetic absorption member is far from the rubber When valve block, so that hydraulic pressure is pushed the rubber valve plate open and is formed this and enter the conducting of water flow passage Yu the outlet passage, and make the magnet First magnetic force face forms magnetic and fixes close to the becket, when the magnetic absorption member presses on the rubber valve plate, with the rubber valve The filler block of piece stops the communicating pipe and forms sealing, and the second magnetic force face of the magnet is made to form magnetic close to the becket It is fixed.

2. gardening water jet control valve according to claim 1, which is characterized in that wherein, which is installed in the lid Between body and the electromagnetic coil, which fixes the magnet with a bottom case and a top cover, and the bottom case inside contracts shape in opening Cheng Youyi collar extension, the magnet are mounted in the top cover, and so that the magnet is resisted against the collar extension when top cover lid closes the bottom case Place, is the becket assembled position between the first magnetic force face of the magnet and the second magnetic force face.

3. gardening water jet control valve according to claim 1, which is characterized in that wherein, which is installed in the electricity Between magnetic coil and the cap body, which fixes the magnet with a bottom case and a top cover, and the magnet is placed in the bottom case, It is the becket assembled position between the first magnetic force face of the magnet and the second magnetic force face.

4. gardening water jet control valve according to claim 2 or 3, which is characterized in that wherein, the bottom case and the top cover with Glued mode or high frequency pressing mode form sealing and fix.

5. gardening water jet control valve according to claim 2 or 3, which is characterized in that wherein, be convexly equipped with one at the bottom case Tip, and through there is a through-hole at the filler block of the rubber valve plate, and the through-hole is compressed with the tip, and the through-hole can make water Stream circulation.

6. gardening water jet control valve according to claim 1, which is characterized in that wherein, the rubber valve plate is in the sealing It is coated with a nonmetallic ring at plug, the hardness of the filler block is improved using the nonmetallic ring, enables the filler block even uniform Compress the communicating pipe.

7. gardening water jet control valve according to claim 6, which is characterized in that wherein, which is plastics, pottery Made by porcelain, glass or acrylic material.

8. gardening water jet control valve according to claim 6, which is characterized in that wherein, communicating pipe opening formed There is an angle edge, and cooperates the filler block to form looped sealing state with the angle edge.

9. gardening water jet control valve according to claim 1, which is characterized in that wherein, the lid is towards valve Guan Fang To being convexly equipped with a ring, and the ring is inserted into the valve chamber of the valve pipe, and the fixed ring of the rubber valve plate is compressed with the ring, is borrowed This fixes the rubber valve plate.

10. gardening water jet control valve according to claim 1, which is characterized in that wherein, which is open week in valve chamber Edge is formed with a groove, and the lid is convexly equipped with a bulge loop towards the valve pipe direction, and the bulge loop of the lid is incorporated into the valve pipe Groove and fixation is formed with high frequency pressing mode.