CN107143683A - Magnetic valve - Google Patents
Magnetic valve Download PDFInfo
- Publication number
- CN107143683A CN107143683A CN201710103209.4A CN201710103209A CN107143683A CN 107143683 A CN107143683 A CN 107143683A CN 201710103209 A CN201710103209 A CN 201710103209A CN 107143683 A CN107143683 A CN 107143683A
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- CN
- China
- Prior art keywords
- foregoing
- valve
- bullet
- valve element
- manual shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The present invention technical problem to be solved, is to suppress the supply electricity to coil.To this, the present invention provides a kind of magnetic valve (10), it possesses elastic portion (41), the elastic portion (41) is even if in the way of manually operated manual shaft (42), movable core (33) is connected to fixed iron core (32), and the manually operated of manual shaft (42) is may be allowed untill manual shaft (42) reaches pre-determined operational ton.It is therefore not required in order to avoid in the way of the manually operated manual shaft of operator (42), movable core (33) is connected to fixed iron core (32), and lengthens the stroke of movable core (33) in advance.
Description
Technical field
Magnetic valve of the present invention.
Background technology
In general magnetic valve possesses：Switching is formed at the valve element of the runner of body；And the electromagnetism portion of mobile valve element.Electricity
Magnetic portion possesses：Fixed iron core；Movable core to be adsorbed in fixed iron core；And by movable core toward away from fixed iron core
The bullet that direction bullet is pushed away pushes away spring.Also, when the coil of power supply to electromagnetism portion, the bullet that movable core resistance bullet pushes away spring is pushed away
Power and towards fixed iron core absorption.As movable core is adsorbed toward fixed iron core, valve element moves and is switched runner.
As disclosed in this magnetic valve, such as patent document 1, there are the form that possesses manual shaft, (manual shaft can
It is made for dealer manually operated from outside progress bulldozing operation or rotation process etc.).Also, when the manually operated manual shaft of operator
When, the power that resistance bullet pushes away the bullet thrust of spring and movable core is pushed towards fixed iron core is acted on movable core from manual shaft,
So as to which movable core is moved towards fixed iron core.Thereby, move valve element and switch runner., for example can be not by this composition
In the case of to coil supply electric power, the action of magnetic valve is confirmed.In addition, there are in manual shaft：When operator is from initial stage
During the operational ton such as the pre-determined pushing amount of the manually operated manual shaft of state or rotation amount, manual shaft is understood oneself and kept (pinning)
This form.The state of switching runner can be thereby maintained, and easily confirms the action of magnetic valve.
＜ prior art documents ＞
＜ patent documents ＞
The ＞ Japanese Patent Publication 1-168079 publications of ＜ patent documents 1.
The content of the invention
The ＜ inventions technical problem ＞ to be solved
But, once in the way of the manually operated manual shaft of operator, if movable core is abutted with fixed iron core, just without
Method is to manual shaft from the manually operated pre-determined operational ton of A-stage.Consequently, it is possible to manual shaft just can not oneself keep and
It is unable to maintain that the state of switching runner.Therefore, in order to avoid the movable core in the way of the manually operated manual shaft of operator and admittedly
Fixed core is abutted, it is necessary to lengthen the stroke (stroke) of movable core in advance.But, more it is the stroke for lengthening movable core, makes
The supply electricity to coil needed for movable core is adsorbed toward fixed iron core just increases therewith.
The present invention, in order to solve the above problems and complete winner, its object is to there is provided a kind of supply suppressed to coil
The magnetic valve of electricity.
Technical scheme ＞s of the ＜ to solve problem
To the magnetic valve solved the above problems, possess：Valve element, it is formed at the runner of body to switch；Electromagnetism portion,
It moves foregoing valve element；Manual shaft, it can be with manually operated, and aforementioned electromagnetic portion possesses：Coil；Fixed iron core；Movable iron
The heart, it is adsorbed in foregoing fixed iron core by foregoing coil supply electric power；And bullet pushes away spring, it is by foregoing movable core
Pushed away toward the direction bullet separated from foregoing fixed iron core, by manually operated previous manual axle, and the foregoing bullet of resistance is pushed away spring
When the pushing force that bullet thrust pushes foregoing movable core towards foregoing fixed iron core acts on foregoing movable core, foregoing movable iron
The heart is moved to foregoing fixed iron core so that foregoing valve element moves and switches foregoing runner, and before A-stage is manually operated
Previous manual axle is understood oneself and kept when stating manual shaft pre-determined operational ton.Above-mentioned magnetic valve and the bullet for possessing elastically deformable
Property portion, even if the elastic portion of the elastically deformable is in the way of manually operated previous manual axle, before foregoing movable core is connected to
Fixed iron core is stated, the manually operated of previous manual axle can be also allowed untill previous manual axle reaches aforementioned operation amount.
Above-mentioned magnetic valve, it is preferably, more standby：Stick harness, it divides the valve chamber for accommodating foregoing valve element together with foregoing body
And with the valve seat being located in for foregoing valve element；The valve guide of tubular, it is contained in foregoing valve chamber, and configures in foregoing valve element
Surrounding simultaneously guides foregoing valve element, and abutted on the moving direction of foregoing valve element with foregoing movable core；And adapter, its
Configured on the moving direction of foregoing valve element in side opposite with foregoing movable core relative to foregoing stick harness and can be with foregoing hand
Manually operated pushed by previous manual axle of moving axis and moved on the moving direction of foregoing valve element；Aforementioned adaptor has can
It is connected to the abutting part of foregoing valve guide, a wherein side for previous manual axle and aforementioned adaptor has aforementioned flexible portion.
Above-mentioned magnetic valve, preferably, aforementioned adaptor have aforementioned flexible portion, and aforementioned flexible portion possesses reception and registration face and flat
Smooth face, the reception and registration face relative to the bullet that foregoing bullet pushes away spring push away direction tilt, and by previous manual axle it is manually operated forward
State movable core and pass on foregoing pushing force；The tabular surface continues among foregoing reception and registration face from the foregoing hand of foregoing A-stage operation
The direction of moving axis, and relative to the bullet that foregoing bullet pushes away spring push away direction it is orthogonal and manually operated foregoing from foregoing A-stage
The bullet thrust that foregoing bullet pushes away spring is communicated during manual shaft aforementioned operation amount, previous manual axle possesses pressing surface and contact surface,
The pressing surface extends along foregoing reception and registration face and is slidably connected to foregoing reception and registration face and pushes aforementioned adaptor towards foregoing valve guide；
The contact surface continues the opposite side in the direction that previous manual axle is operated from foregoing A-stage among foregoing pressing surface, and
Extend along foregoing tabular surface and climbed up in previous manual axle aforementioned operation amount manually operated from foregoing A-stage foregoing flat
Smooth face and foregoing flat plane-plane contact.
Above-mentioned magnetic valve, preferably, aforementioned adaptor has a plurality of foregoing abutting parts, and aforementioned complex abutting part
Middle at least two, can be connected to for foregoing valve guide and be wrapped on the direction orthogonal relative to the moving direction of foregoing valve element
Press from both sides the both sides of foregoing valve element.
Above-mentioned magnetic valve, preferably, more for Manual spring, it is on the moving direction of foregoing valve element by aforementioned adaptor
Pushed away toward side bullet opposite with foregoing valve guide relative to foregoing stick harness, and when previous manual axle is A-stage, it is foregoing
Adapter is pushed away by the bullet thrust of previous manual spring toward side bullet opposite with foregoing valve guide relative to foregoing stick harness,
Foregoing abutting part is separated from foregoing valve guide.
Above-mentioned magnetic valve, preferably, more for shell, it is arranged on foregoing stick harness, and previous housings are by foregoing hand
Moving axis, which is kept into, to be moved back and forth on the direction orthogonal relative to the moving direction of foregoing valve element.
Effect ＞ of ＜ inventions
In accordance with the invention it is possible to suppress the supply electricity to coil.
Brief description of the drawings
Fig. 1 represents the profile of the magnetic valve among the 1st embodiment.
Fig. 2 represents the 2-2 line profiles among Fig. 1.
Fig. 3 represents the profile of the state to the coil supply electric power in electromagnetism portion.
Fig. 4 is the 4-4 line profiles among Fig. 3.
Fig. 5 is represented with the profile of the state of the manually operated manual shaft of operational ton set in advance.
6-6 line profiles among Fig. 6 Fig. 5.
Fig. 7 represents the profile of the magnetic valve among the 2nd embodiment.
Fig. 8 is represented with the profile of the state of the manually operated manual shaft of operational ton set in advance.
Fig. 9 represents the profile of the magnetic valve among the 3rd embodiment.
Figure 10 is represented with the profile of the state of the manually operated manual shaft of operational ton set in advance.
Figure 11 represents the profile of the magnetic valve among the 4th embodiment.
12-12 line profiles among Figure 12 (a) Figure 11；Profile around the rotationally constrained pins of Figure 12 (b).
Figure 13 is represented with the profile of the state of the manually operated manual shaft of operational ton set in advance.
14-14 line profiles among Figure 14 (a) Figure 13；Profile around the rotationally constrained pins of Figure 14 (b).
Embodiment
(the 1st embodiment)
In following, the 1st embodiment for embodying magnetic valve is illustrated according to Fig. 1 to Fig. 6.
As shown in figure 1, magnetic valve 10 possesses the body 11 that (synthetic resin material is made) is made in nonmagnetic substance.In addition,
Magnetic valve 10 possesses：Switching is formed at the valve element 20 of the runner of body 11；And the electromagnetism portion 30 of mobile valve element 20.In body 11
It is provided with through external control unit outside to the connecting portion CN used in the supply electric power of electromagnetism portion 30.
On a wherein side surface for the bottom side of body 11, supply port 11a, output port 11b and discharge are formed with
Port 11c.On the end of wherein one end of the long side direction among body 11, Jie is constituted every by pad (gasket) or O rings
Sealing 12s and stick harness 12 is installed.Stick harness 12 and body 11 divide the valve chamber 13 for accommodating valve element 20 together.
In body 11 and stick harness 12, the supply passageway 14a connected with supply port 11a is formed with.In addition, in body
The output channel 14b connected with output port 11b the and drain passageway 14c connected with discharge port 11c is formed with 11.
Supply port 11a is communicated in valve chamber 13 through supply passageway 14a.Output port 11b is communicated in valve chamber through output channel 14b
13.Discharge port 11c is communicated in valve chamber 13 through drain passageway 14c.
Among stick harness 12, in the end face towards in valve chamber 13 supply passageway 14a to the opening of valve chamber 13 around, formed
There is the valve seat 12e for the supply side being located in for valve element 20.In addition, among body 11, being discharged in the end face towards in valve chamber 13
Path 14c to the opening of valve chamber 13 around, be formed with the valve seat 11e for the discharge side being located in for valve element 20.Valve element 20 can be for
Two valve seat 11e, 12e engagements are with separating.In valve chamber 13, it is situated between valve element 20 and stick harness 12 and is separated with valve core spring 15.
The valve guide 21 of bottomed tube is accommodated in valve chamber 13, the valve guide 21 is configured around valve element 20 simultaneously
Guide valve element 20.There is valve guide 21 cylinder portion 21a and bottom 21b, this tin portion 21a to configure around valve element 20；The bottom
21b continues the valve seat 11e sides among cylinder portion 21a and extends the direction orthogonal relative to the moving direction of valve element 20.The bottom of at
In portion 21b, the avoidance hole 21h for avoiding contact with valve seat 11e is formed with.Valve element 20 is connected to the avoidance hole 21h's among the 21b of bottom
Around.
On the bottom 21b of valve guide 21, the guide part that is oriented to ditch 11h of the insert in body 11 is formed at is protruded
21f.Valve guide 21 is directed to by guide part 21f in guiding ditch 11h, can be in moving direction of the limitation relative to valve element 20
It is mobile with the one of valve element 20 in the state of inclination.Valve element 20 is past together by the bullet thrust and valve guide 21 of valve core spring 15
Pushed away from the valve seat 12e direction bullets separated.Therefore, valve element 20 with valve guide 21 suppress tilt in the state of and valve guide 21
Move together.
End face in the opposite side of neutralization stick harness 12 of the long side direction of body 11 is concavely provided with room 16 unshakable in one's determination.Body 11 it
In, the magnetic frame 17 of tubular is extended around room 16 unshakable in one's determination to the position crossed with the end face of the opposite side of stick harness 12.
Therefore, magnetic frame 17 is embedded in body 11 in the side of stick harness 12；In the opposite side of stick harness 12 then from the neutralization stick harness of body 11
The end face of 12 opposite sides is protruded.
Electromagnetism portion 30 possesses：Coil 31, it is configured in the inner side of magnetic frame 17；The fixed iron core 32 of column, it is fixed
It is arranged on the inner side of coil 31；Movable core 33, it is accommodated in room 16 unshakable in one's determination and adsorbed by the supply electric power of coil 31
To fixed iron core 32；Bullet pushes away spring 34, and it pushes away movable core 33 toward the direction bullet separated from fixed iron core 32.Bullet pushes away spring 34
Between fixed iron core 32 and movable core 33.Movable core 33 pushes away the bullet thrust of spring 34 by bullet, and by towards valve chamber
13 bullets are pushed away.Coil 31 is via resinous winder 31a on fixed iron core 32.
As shown in Fig. 2 movable core 33 includes a pair of the valve pressing portion 33a extended to valve guide 21.Valve guide 21
It is connected on the moving direction of valve element 20 on a pair of valve pressing portion 33a as the part of movable core 33.Also, movable
Iron core 33 is pushed away in the state of spring 34 pushes away towards the bullet of valve chamber 13 by bullet, and valve pressing portion 33a pushes valve guide 21, so as to push valve
Core 20 is to valve seat 12e.
When as shown in Figure 3 and 4, to 31 supply electric power of coil, coil 31 is excited, and is produced around coil 31
Pass through the magnetic flux of magnetic frame 17, fixed iron core 32 and movable core 33.Then, fixation is made by the excitation effect of coil 31
Iron core 32 produce suction, movable core 33 resistance bullet push away the bullet thrust of spring 34 and be adsorbed to fixed iron core 32, valve element 20 by
The bullet thrust of valve core spring 15 is located in valve seat 11e toward the direction movement separated from valve seat 12e.Thereby, supply passageway 14a
Open and drain passageway 14c is closed, and supply port 11a and output port 11b are via supply passageway 14a, valve chamber 13 and defeated
Go out path 14b connections, and block output port 11b and discharge port 11c logical via output channel 14b, valve chamber 13 and discharge
Road 14c connection.
As shown in Figure 1 and Figure 2, when stopping to 31 supply electric power of coil, consolidating produced by the excitation effect of coil 31
The attraction of fixed core 32 can disappear, the past side separated from fixed iron core 32 of the bullet thrust that movable core 33 pushes away spring 34 by bullet
To movement.Also, by the valve pressing portion 33a of movable core 33, resist the bullet thrust of valve core spring 15 and pushed away towards valve seat 12e
Pressure valve guide 21 and valve element 20, so that valve element 20 is located in valve seat 12e.Thereby, supply passageway 14a is closed and discharged
Path 14c is opened, and output port 11b and discharge port 11c connect via output channel 14b, valve chamber 13 and drain passageway 14c
It is logical, and block supply port 11a with output port 11b connecting via supply passageway 14a, valve chamber 13 and output channel 14b.
On the end face of the opposite side in neutralization electromagnetism portion 30 of stick harness 12, mounting recess 12a is formed with.Mounting recess 12a's
On bottom surface, a pair of the inserting hole 12b extended on the moving direction of valve element 20 are formed with.A pair of inserting hole 12b openings are in valve chamber
13 interior and configurations are around valve seat 12e.
Adapter 40 is installed in mounting recess 12a.Adapter 40 configured on the moving direction of valve element 20 relative to
Stick harness 12 and the opposite side of movable core 33.Adapter 40 has flat body 40a and a pair of abutting part 40b, and this is put down
The body 40a of tabular is accommodated in mounting recess 12a；A pair of abutting part 40b are protruded from body 40a and are each inserted through
A pair of inserting hole 12b.As described above, adapter 40 has a plurality of abutting part 40b.Each abutting part 40b is inserted through each inserting hole
In 12b and protrude from valve chamber 13.
Each abutting part 40b of adapter 40 is guided by each inserting hole 12b, and can be moved on the moving direction of valve element 20.
Each abutting part 40b leading section, the cylinder portion 21a with valve guide 21 on the moving direction of valve element 20 is oppositely disposed.Support for a pair
Socket part 40b can be connected on the orthogonal direction of the moving direction for valve element 20 for valve guide 21 and sandwiches valve element 20
Both sides.Between mounting recess 12a bottom surface and the body 40a of adapter 40, Manual spring 40c is there are, the Manual spring
40c pushes away adapter 40 toward side bullet opposite with valve guide 21 relative to stick harness 12 on the moving direction of valve element 20.
As expanded in Fig. 1 and representing, the flexible portions 41 of body 40a of adapter 40.What elastic portion 41 was bent to form
Tabular, and be made up of the resin of elastically deformable.Elastic portion 41 has the rake 41a of the tabular and flat part 41b of tabular,
The rake 41a of the tabular continues among body 40a the end face of side opposite with abutting part 40b and pushes away spring 34 relative to bullet
Bullet push away direction inclination；The flat part 41b of the tabular continues in rake 41a neutralization body 40a opposite side and past phase
The orthogonal direction extension in direction is pushed away for the bullet that bullet pushes away spring 34.Rake 41a is with from body 40a ora terminalis towards body
Portion 40a central portion is point-blank extended in the way of gradually being separated on the moving direction in valve element 20 with movable core 33；It is flat
Central portions of the portion 41b with body 40a on the moving direction of valve element 20 is oppositely disposed.
As shown in Figure 1 and Figure 2, magnetic valve 10 possesses manually operable manual shaft 42；And installed in stick harness 12
Shell 43.Shell 43 is among stick harness 12 with the end face of the opposite side in electromagnetism portion 30, being arranged close to the bottom side of body 11
On one side.Shell 43 has on the moving direction of valve element 20 and the flat part 41b of elastic portion 41 is oppositely disposed to wall
43a.In flat part 41b and to the insertion section 42e inserted with manual shaft 42 between wall 43a.Also, shell 43 is by manual shaft 42
Remaining can move back and forth in the direction orthogonal relative to the moving direction of valve element 20.Manual shaft 42 is kept into it by shell 43
Insertion section 42e can be in and out of flat part 41b and to between wall 43a.
The insertion section 42e of manual shaft 42 is for flat part 41b and to state the most prominent between wall 43a, operator
A-stage before manually operated manual shaft 42.Also, user from A-stage with towards shell 43 along with valve element 20
The orthogonal direction press-in of moving direction mode manually operated manual shaft 42 when, the insertion section 42e of manual shaft 42 can submerge flat
Smooth portion 41b and to between wall 43a.So as to which the operation direction of manual shaft 42 is directed towards shell 43 along relative to valve element 20
The orthogonal direction of moving direction is pressed into the direction of manual shaft 42.The insertion section 42e of the manual shaft 42 be most submerged in flat part 41b and
To the state between wall 43a, being that the operational ton that operator predetermines from the manually operated manual shaft 42 of A-stage (is pushed
Amount) state.
As expanded in Fig. 1 and representing, the insertion section 42e of manual shaft 42 has pressing surface 42a, and pressing surface 42a is along inclining
Inclined portion 41a outer surface extends and is slidably connected to rake 41a outer surface and pushes adapter 40 towards valve guide 21.This
Outside, the insertion section 42e of manual shaft 42 has contact surface 42b, contact surface 42b be continue among pressing surface 42a from initial stage
State operates the side in opposite direction of manual shaft 42, and extends along flat part 41b outer surface and manual shaft 42 is being grasped manually
Make to climb up during pre-determined operational ton flat part 41b outer surface and with flat part 41b appearance plane-plane contact.Therefore, turn
Connecing device 40 can move with manually operated pushed by manual shaft 42 of manual shaft 42 on the moving direction of valve element 20.
As shown in Fig. 2 and Fig. 4, when manual shaft 42 is A-stage, adapter 40 is pushed away by Manual spring 40c bullet
Power is pushed away toward side bullet opposite with valve guide 21 relative to stick harness 12, and a pair of abutting part 40b are separated from valve guide 21.
Secondly, the effect for the 1st embodiment is illustrated.
As shown in figs.5 and 6, during manual shaft 42 manually operated from A-stage, pressing surface 42a can be with rake 41a
Outer surface it is sliding and push adapter 40 towards valve guide 21.Consequently, it is possible to which adapter 40 can resist Manual spring 40c
Play thrust and moved towards valve guide 21, a pair of abutting part 40b are connected to relative to valve element 20 for valve guide 21
The orthogonal direction of moving direction sandwiches the both sides of valve element 20, and the bullet thrust that resistance bullet pushes away spring 34 pushes valve towards fixed iron core 32
Guide 21 and movable core 33.Now, because a pair of abutting part 40b are for valve guide 21, it is connected to relative to valve
The direction that the moving direction of core 20 is orthogonal sandwiches the both sides of valve element 20, and valve guide 21 and movable core 33 are pushed away
Pressure, valve guide 21 and movable core 33 are difficult to the moving direction inclination relative to valve element 20.
Therefore, by manually operated manual shaft 42, resistance bullet pushes away the bullet thrust of spring 34 and pushed towards fixed iron core 32
The pushing force of movable core 33 acts on movable core 33.Also, as valve guide 21 is moved towards fixed iron core 32, valve element
20 move by the bullet thrust of valve core spring 15 and switch runner.So as to which rake 41a outer surface turns into reception and registration face 41c, should
Reception and registration face 41c pushes away direction relative to the bullet that bullet pushes away spring 34 and tilted, and by the manually operated of manual shaft 42 to movable core
33 pass on the pushing force that movable core 33 is pushed towards fixed iron core 32.
Even if also, in the way of manually operated manual shaft 42, movable core 33 is connected to fixed iron core 32, in manual shaft
42 reach pre-determined operational ton untill elastic portion 41 can elastic deformation and allow the manually operated of manual shaft 42.Also, hand
During the pre-determined operational ton of dynamic operation manual shaft 42, contact surface 42b can climb up flat part 41b outer surface and and flat part
41b appearance plane-plane contact.Thereby, bullet pushes away the bullet thrust of spring 34 and is conveyed to flat part 41b outer surface and by contact surface 42b
Born.So as to which flat part 41b outer surface turns into tabular surface 41d, and tabular surface 41d is in manually operated manual shaft
The bullet thrust for passing on bullet to push away spring 34 during 42 pre-determined operational ton.Now, because the bullet thrust that bullet pushes away spring 34 will not be made
For passing on face 41c, thus will not act on manual shaft 42 by bullet push away the bullet thrust of spring 34 and toward from A-stage manipulator
The power that the direction in opposite direction of moving axis 42 is pushed back.Therefore, when the operation predetermined from the manually operated manual shaft 42 of A-stage
Manual shaft 42 understands oneself holding (pinning) during amount, maintains the state of switching runner.Consequently, it is possible to not to the supply electric power of coil 31,
Just the action of magnetic valve 10 can be confirmed.
Following effects can obtain according to the 1st embodiment.
(1) magnetic valve 10 possesses elastic portion 41, even if the elastic portion 41 is in the way of manually operated manual shaft 42, movable iron
The heart 33 is connected to fixed iron core 32, and the manual of manual shaft 42 can be allowed before pre-determined operational ton is reached in manual shaft 42
Operation.Therefore, in the way of the manually operated manual shaft 42 of operator, it is not necessary to avoid movable core 33 from being connected to fixed iron core
32, and increase the stroke of movable core 33 in advance.As a result, can suppress towards needed for the absorption movable core 33 of fixed iron core 32
To the supply electricity of coil 31.
(2) magnetic valve 10 possesses stick harness 12, valve guide 21 and adapter 40, and adapter 40, which possesses, to be led with valve
The abutting part 40b abutted to part 21.The flexible portion 41 of adapter 40.It is such to constitute, it is adapted as not supplying coil 31
Electric power, is just able to confirm that the composition of the magnetic valve 10 of the action of magnetic valve 10.
(3) elastic portion 41 has reception and registration face 41c and tabular surface 41d.Manual shaft 42 has pressing surface 42a and contact surface
42b.Thereby, when adapter 40 is provided with elastic portion 41, by manually operated manual shaft 42, pressing surface 42a pushes reception and registration face
41c, and the pushing force that movable core 33 is pushed towards fixed iron core 32 is passed on towards movable core 33, so that the court of movable core 33
Moved to fixed iron core 32, move valve element 20 and switch runner.In addition, when the pre-determined operation of manually operated manual shaft 42
During amount, the bullet thrust that bullet pushes away spring 34 is communicated to tabular surface 41d and born by contact surface 42b.Thereby, manual shaft will not be acted on
The past direction in opposite direction from A-stage operation manual shaft 42 caused by 42 bullets push away the bullet thrust of spring 34 pushes back manual shaft
42 strength, from the operational ton that the manually operated manual shaft 42 of A-stage is predetermined when manual shaft 42 understand oneself and keep, and tie up
Hold the state of switching runner.
(4) there are adapter 40 a pair of abutting part 40b, a pair of abutting part 40b can be connected in phase for valve guide 21
Both sides for sandwiching valve element 20 on the orthogonal direction of the moving direction of valve element 20.Thereby, supported compared to for example, only setting 1
Socket part 40b is on adapter 40, and only 1 abutting part 40b is connected to the situation of valve guide 21, can make valve guide 21
And movable core 33 is difficult to the moving direction inclination relative to valve element 20.Therefore, because need not for valve guide 21 with
And the inclined part of movable core 33, the stroke of movable core 33 is increased in advance, therefore can further be suppressed the court of movable core 33
The electricity supplied to coil 31 needed for being adsorbed to fixed iron core 32.
(5) if manual shaft 42 be A-stage when, if a pair of abutting part 40b are connected to valve guide 21, a pair
Abutting part 40b can stop valve guide 21 towards valve seat 12e movement so that valve element 20 is not located on valve seat 12e, and is had and drawn
The anxiety for playing poor sealing is considered.So as to, manual shaft 42 be A-stage situation, adapter 40 by Manual spring 40c bullet
Thrust is pushed away toward side bullet opposite with valve guide 21 relative to stick harness 12, and a pair of abutting part 40b are separated from valve guide 21.Due to one
Valve guide 21 will not be stopped to abutting part 40b towards valve seat 12e movement, valve element 20 can positively be located in valve seat 12e, and
Maintain good sealing.
(6) manual shaft 42 is remained and can moved back in the direction orthogonal relative to the moving direction of valve element 20 by shell 43
It is dynamic.Thereby, it can prevent manual shaft 42 from departing from from magnetic valve 10, and can be by manual shaft 42 and the integration of magnetic valve 10.
(7) due to the elastic deformation of elastic portion 41, and the manually operated of manual shaft 42 is allowed, in manually operated manual shaft 42
In way, unnecessary power will not act on manual shaft 42, adapter 40 and valve guide 21 etc., therefore can improve the durable of each part
Property.
(8) in present embodiment, in manually operated manual shaft 42, because valve guide 21 is difficult the shifting for valve element 20
Dynamic direction is tilted, therefore valve element 20 can be made positively to be located in valve seat 11e, and maintains good sealing.
(9) the operation direction of manual shaft 42 is the direction orthogonal relative to the moving direction of valve element 20.Thereby, compared to example
As manual shaft 42 operation direction be along valve element 20 moving direction direction, can by among magnetic valve 10 along valve element 20
The construction miniaturization of moving direction.
(the 2nd embodiment)
In following, the 2nd embodiment for embodying magnetic valve is illustrated according to Fig. 7 and Fig. 8.In addition, in following
The embodiment of explanation, for it is stated that crosses encloses same-sign etc., and omission or letter with the 1st embodiment identical composition
Omit its explanation repeated.In addition, the magnetic valve of the 2nd embodiment, is that adapter does not have with the 1st embodiment difference
Flexible portion, but the flexible portion of manual shaft.As long as described above, a wherein side for manual shaft and adapter is flexible
Portion.
As shown in Figure 7 and Figure 8, have on the end face of side opposite with abutting part 40b among the body 40a of adapter 40
There are the 1st face 50a and the 2nd face 50b, the 1st face 50a to push away direction relative to the bullet that bullet pushes away spring 34 and tilt；2nd face 50b prolongs
Continue in the 1st face 50a and extend the bullet for pushing away spring 34 relative to bullet and push away the orthogonal direction in direction.
The flexible portion 51 of manual shaft 42.Elastic portion 51 is formed as the tabular of bending, and by the resin-made of elastically deformable
Into.There is elastic portion 51 pressing surface 51a, pressing surface 51a to extend along the 1st face 50a and slip and will transfer with the 1st face 50a
Device 40 is pushed to valve guide 21.In addition, elastic portion 51 have contact surface 51b, contact surface 51b continue in pressing surface 51a it
In from A-stage operate manual shaft 42 side in opposite direction, and along the 2nd face 50b extend and manually operated to manual shaft 42
Climb up the 2nd face 50b during pre-determined operational ton and contacted with the 2nd face 50b faces.Elastic portion 51 be inserted in adapter 40 and to
Between wall 43a.
Secondly, the effect for the 2nd embodiment is illustrated.
When manual shaft 42 manually operated from A-stage, pressing surface 51a will switching while being slipped with the 1st face 50a
Device 40 is pushed towards valve guide 21.Consequently, it is possible to the resistance of adapter 40 Manual spring 40c bullet thrust and towards valve guide
21 movements；A pair of abutting part 40b are connected on the direction orthogonal relative to the moving direction of valve element 20 for valve guide 21
The both sides of valve element 20 are sandwiched, the bullet thrust that resistance bullet pushes away spring 34 pushes valve guide 21 and movable iron towards fixed iron core 32
The heart 33.
So as to which by manually operated manual shaft 42, resistance bullet pushes away the bullet thrust of spring 34 and pushed towards fixed iron core 32
The pushing force of movable core 33 acts on movable core 33.Also, as valve guide 21 is moved towards fixed iron core 32, valve element
20 move by the bullet thrust of valve core spring 15 and switch runner.So as to which the pressing surface 51a of elastic portion 51 is sent out as reception and registration face
Function is waved, the reception and registration face pushes away direction relative to the bullet that bullet pushes away spring 34 and tilted, and is passed on towards movable core 33 by manual shaft
42 manually operated and the pushing force that movable core 33 is pushed towards fixed iron core 32.
Even if also, in the way of manually operated manual shaft 42, movable core 33 is connected to fixed iron core 32, in manual shaft
42 reach pre-determined operational ton untill elastic portion 51 can elastic deformation and allow the manually operated of manual shaft 42.Then, exist
During the operational ton that manually operated manual shaft 42 is predetermined, contact surface 51b can climb up the 2nd face 50b and be contacted with the 2nd face 50b faces.
Thereby, bullet pushes away the bullet thrust of spring 34 and is communicated to the 2nd face 50b and is born by contact surface 51b.Therefore, the contact surface of elastic portion 51
51b turns into tabular surface, and the tabular surface is communicated bullet in the operational ton that manually operated manual shaft 42 is predetermined and pushes away spring 34
Play thrust.Now, because the bullet thrust that bullet pushes away spring 34 will not act on pressing surface 51a, thus will not act on manual shaft 42 by
The bullet thrust for pushing away spring 34 from bullet pushes back the power of manual shaft 42 toward the direction in opposite direction with being operated from A-stage.Therefore, from
Manual shaft 42 understands oneself holding (pinning) during the operational ton that the manually operated manual shaft 42 of A-stage is predetermined, and maintains switching
The state of runner.According to the 2nd embodiment, the effect described in (1), (2) and (4) to (9) of the 1st embodiment can obtain
Same effect.
(the 3rd embodiment)
Hereinafter, the 3rd embodiment for embodying magnetic valve is illustrated according to Fig. 9 and Figure 10.
As shown in Fig. 9 and Figure 10, magnetic valve 60 possesses the body that (synthetic resin material is made) is made in nonmagnetic substance
61.Body 61 has：Form runner and accommodate the 1st body 611 of valve element 70；Accommodate the 2nd body 612 in electromagnetism portion 80；And
Configure the intermediate body member 613 between the 1st body 611 and the 2nd body 612.Valve element 70 switches runner.Move valve element in electromagnetism portion 80
70。
1st body 611 is formed with supply port 61a and output port 61b.In addition, being formed with the 1st body 611
Accommodate the valve chamber 62 of valve element 70.Valve chamber 62 is connected with supply port 61a and output port 61b.Among the 1st body 611,
In face of output port 61b in the end face of valve chamber 62 toward being formed with the valve seat 61e being located in for valve element 70 around the opening of valve chamber 62.Valve
Core 70 can be connect from freely for valve seat 61e.
Magnetic frame 63 is embedded among the 2nd body 612.Electromagnetism portion 80 possesses：Coil 81, it is disposed in magnetic frame
63 inner side；The fixed iron core 82 of column, it is fixedly installed on the inner side of coil 81；Movable core 83, it is by coil 81
Supply electric power and be adsorbed in fixed iron core 82；Bullet pushes away spring 84, and it is by movable core 83 toward the direction that is separated from fixed iron core 82
Bullet is pushed away.Fixed iron core 82 is configured at than movable core 83 closer to the side of the 1st body 611, and is protruded from out of the 2nd body 612
Between in body 613.The end face of the side of intermediate body member 613 among fixed iron core 82, be and the intermediate body member among the 1st body 611
The openend of 613 sides is fitted together to.Valve chamber 62 is is divided by the 1st body 611 and fixed iron core 82.
The valve guide 71 of bottomed tube is accommodated in valve chamber 62, it is configured at around valve element 70 and guides valve element 70.
There is valve guide 71 column to project portion 71a, its insertion fixed iron core 82 and abutted with movable core 83.It is being formed at the 1st
Restricted ring 64 is installed on the inner surface of the valve chamber 62 among body 611.Bullet pushes away spring 84 and is present in limitation ring 64 and valve guiding
Between part 71, movable core 83 is pushed away toward the direction bullet separated with fixed iron core 82 across valve guide 71.
Valve core spring 65 is there are between valve guide 71 and valve element 70, it pushes away valve element 70 to valve seat 61e bullets.This
Outside, valve guide 71 has limitation projection 71f, and it limits valve element 70 and moved to valve seat 61e.
During to 81 supply electric power of coil, the excitation of coil 81 is produced around coil 81 by magnetic frame 63, fixed iron
The magnetic flux of the heart 82 and movable core 83.Then, attraction, movable iron are produced by the excitation effect fixed iron core 82 of coil 81
The heart 83 resistance bullet push away the bullet thrust of spring 84 and be adsorbed in fixed iron core 82, valve guide 71 by movable core 83 push and toward from
The direction movement that fixed iron core 82 is separated.Also, valve element 70 is moved by the bullet thrust of valve core spring 65 to valve seat 61e, and
It is located in valve seat 61e.Thereby, output port 61b is closed, and blocks supply port 61a and output port 61b via valve chamber 62
Connection.
When stopping supply 81 electric power of coil, the attraction of the fixed iron core 82 produced by the excitation effect of coil 81 will
Elimination, movable core 83 can be because bullet push away the bullet thrust of spring 84 and is moved toward the direction separated from fixed iron core 82.Now, though
Right valve core spring 65 pushes away valve element 70 to valve seat 61e bullets, but is moved because limitation projection 71f limits valve element 70 to valve seat 61e, and
Valve element 70 is set to maintain the state separated from valve seat 61e.Thereby, output port 61b is opened, and allows supply port 61a and output
Port 61b is connected via valve chamber 62.
The end face of the opposite side of the 1st body of neutralization 611 of 2nd body 612 is formed with mounting recess 61c.Mounting recess 61c pacifies
Equipped with adapter 85.Adapter 85 is connected to the end face of the opposite side of neutralization fixed iron core 82 of movable core 83.Adapter 85 exists
It can be moved in mounting recess 61c on the moving direction of valve element 70.
The end face of the opposite side of neutralization movable core 83 of adapter 85 has：1st face 85a, it pushes away spring 84 relative to bullet
Bullet push away direction inclination；And the 2nd face 85b, it continues the bullet side of pushing away for pushing away spring 84 relative to bullet in the 1st face 85a and extending
To orthogonal direction.
Magnetic valve 60 possesses：Manually operable manual shaft 86；And installed in the shell 87 of the 2nd body 612.Shell 87
With to wall 87a, it is on the moving direction of valve element 20 and adapter 85 is oppositely disposed.In addition, manual shaft 86 is flexible
Portion 91.Elastic portion 91 is the tabular for being formed as bending, and is made up of the resin of elastically deformable.Elastic portion 91 has pressing surface
91a, it extends along the 1st face 85a and is slipped with the 1st face 85a and push adapter 85 to valve guide 71.In addition, elastic
There is contact surface 91b, contact surface 91b to continue among pressing surface 91a in the side that manual shaft 86 is operated from A-stage in portion 91
To opposite side, and extend along the 2nd face 85b and climb up the 2nd face 85b in the operational ton that manually operated manual shaft 86 is predetermined
And contacted with the 2nd face 85b faces.Elastic portion 91 is inserted in adapter 85 and to between wall 87a.
Manual shaft 86 is kept into by shell 87 to be moved back and forth in the direction orthogonal relative to the moving direction of valve element 70.
Manual shaft 86 is kept into elastic portion 91 by shell 87 can be in adapter 85 and to being passed in and out between wall 87a.
Secondly, the effect for the 3rd embodiment is illustrated.
When manual shaft 86 manually operated from A-stage, pressing surface 91a is slidably connected to the 1st face 85a simultaneously by adapter 85
Pushed to valve guide 71.Consequently, it is possible to adapter 85 and movable core 83 resistance bullet push away spring 84 bullet thrust and direction
Fixed iron core 82 is moved, and valve guide 71 is pushed and moved toward the direction separated from fixed iron core 82 by movable core 83.
Also, valve element 70 moves to valve seat 61e by the bullet thrust of valve core spring 65 and switches runner.
Therefore, by manually operated manual shaft 86, resistance bullet pushes away the bullet thrust of spring 84 and pushed towards fixed iron core 82
The pushing force of movable core 83 acts on movable core 83.Therefore, the pressing surface 91a of elastic portion 91 plays work(as reception and registration face
Bullet is faced with, the reception and registration push away the bullet of spring 84 and push away direction inclination, and movable core 83 is passed on by the manual of manual shaft 86
Operate and pushed towards fixed iron core 82 pushing force of movable core 83.
Even if in addition, in the way of manually operated manual shaft 86, movable core 83 is connected to fixed iron core 82, in manual shaft
86 reach pre-determined operational ton untill elastic portion 91 can elastic deformation and allow the manually operated of manual shaft 86.Also, hand
During the operational ton that dynamic operation manual shaft 86 is predetermined, contact surface 91b can climb up the 2nd face 85b and be contacted with the 2nd face 85b faces.By
This, the bullet thrust that bullet pushes away spring 84 is communicated to the 2nd face 85b and born by contact surface 91b.Thereby, the contact surface 91b of elastic portion 91
As tabular surface, the tabular surface is communicated bullet in the operational ton that manually operated manual shaft 86 is predetermined to be pushed away the bullet of spring 84 and pushes away
Power.Now, because the bullet thrust that bullet pushes away spring 84 will not act on pressing surface 91a, therefore manual shaft 86 will not be acted on by bullet
Push away the bullet thrust of spring 84 and the power of manual shaft 86 is pushed back toward direction in opposite direction with being operated from A-stage.Therefore, from first
Manual shaft 86 understands oneself holding (pinning) during the operational ton that the manually operated manual shaft 86 of phase state is predetermined, and maintains switching runner
State.By the 3rd embodiment, the same effect of the effect recorded with (1) of the 1st embodiment can obtain.
(the 4th embodiment)
In following, the 4th embodiment for embodying magnetic valve is illustrated by Figure 11 to Figure 14.
As shown in Figure 11 to 14, manual shaft 95 is in the side orthogonal relative to the moving direction of valve element 20 with rotation axis
Upwardly extend, and shell 43 can be held in the way of pivot rotation by rotation axis.Therefore, the operation of manual shaft 95
Direction is using the rotation axis upwardly extended in the side orthogonal relative to the moving direction of valve element 20 as the rotation side of pivot
To.Manual shaft 95 has columned operating portion 96；And to portion 97, it continues in operating portion 96 and a part and elasticity
Portion 98 is oppositely disposed.As expanded in Figure 11 and Figure 13 and representing, to having to portion 97：Pressing surface 97a, it is in manual shaft 95
It is oppositely disposed with elastic portion 98 during A-stage；And contact surface 97b, it is in operator from the manually operated manual shaft of A-stage
Climb up elastic portion 98 during 95 pre-determined operational ton (rotation amount) and contacted with the face of elastic portion 98.Pressing surface 97a and contact surface
97b is extended in mutually orthogonal direction each other.
As shown in Figure 12 (a) and Figure 14 (a), operating portion 96 is formed with the ditch portion 96a inserted for rotationally constrained pin 99.Rotation
It is, for example, to be fixed on shell 43 to turn banking pin 99.Ditch portion 96a has the 1st rotationally constrained face 961a, and it is first in manual shaft 95
Outer peripheral face during phase state with rotationally constrained pin 99 is oppositely disposed；2nd rotationally constrained face 962a, it is in operator from A-stage
The outer peripheral face during operational ton that manually operated manual shaft 95 is predetermined with rotationally constrained pin 99 is oppositely disposed.1st is rotationally constrained
The rotationally constrained face 962a of face 961a and the 2nd are extended in mutually orthogonal direction each other.
Also, when from the A-stage such as Figure 12 (b) as shown in Figure 14 (b) manually operated manual shaft 95 predetermine
Operational ton when, the 2nd rotationally constrained face 962a and rotationally constrained pin 99 outer peripheral face are oppositely disposed.Also, when operator enters one
When walking manually operated manual shaft 95, the 2nd rotationally constrained face 962a can be contacted with the outer peripheral face of rotationally constrained pin 99, and limit manual
Manually operated, and the rotation of limit manual axle 95 of axle 95.
Also, in the state of the operational ton for being intended to predetermine from manually operated manual shaft 95, manual shaft 95 is returned just
When the position of phase state, it is necessary to the past operational ton predetermined from the manually operated manual shaft 95 of A-stage of manual shaft 95
The opposite direction in operation direction is operated manually.Consequently, it is possible to which the 1st rotationally constrained face 961a can be oppositely disposed in rotationally constrained
The outer peripheral face of pin 99.Also, when operator's further manually operated manual shaft 95, the 1st rotationally constrained face 961a can be with rotation
The outer peripheral face contact of banking pin 99, and limit manual axle 95 is manually operated, and the rotation of limit manual axle 95.In this embodiment party
Formula, the rotation of manual shaft 95 be using rotation axis as 90 degree of pivot within the scope of carry out.
When manual shaft 95 manually operated from A-stage, pressing surface 97a pushing elastics portion 98.Consequently, it is possible to adapter
40 resist Manual spring 40c bullet thrust and are moved towards valve guide 21；A pair of abutting part 40b, for valve guide 21, are supported
The both sides that valve element 20 is sandwiched on the direction orthogonal relative to the moving direction of valve element 20 are connected to, the bullet that resistance bullet pushes away spring 34 is pushed away
Power and valve guide 21 and movable core 33 are pushed towards fixed iron core 32.Also, as valve guide 21 is towards fixation
Iron core 32 is moved, and valve element 20 moves by the bullet thrust of valve core spring 15 and switches runner.
Even if in the way of manually operated manual shaft 95, movable core 33 is connected to fixed iron core 32, is reached in manual shaft 95
Elastic portion 98 understands elastic deformation and allows the manually operated of manual shaft 95 untill pre-determined operational ton.Also, grasp manually
When making the operational ton that manual shaft 95 is predetermined, contact surface 97b climbs up elastic portion 98 and contacted with the face of elastic portion 98.Thereby, bullet
The bullet thrust for pushing away spring 34 is communicated to contact surface 97b and born by contact surface 97b, thus by bullet push away the bullet thrust of spring 34 toward from
The power that the direction in opposite direction of A-stage operation pushes back manual shaft 95 is difficult to act in manual shaft 95.Therefore, from shape at initial stage
Manual shaft 95 understands oneself holding (pinning) during the operational ton that the manually operated manual shaft 95 of state is predetermined, and maintains switching runner
State.By the 4th embodiment, the same effect of the effect recorded with (1) of the 1st embodiment can obtain.
In addition, the respective embodiments described above can also carry out following changes.
Among the 1st and the 2nd embodiment, abutting part 40b quantity also can be 1 or more than 3.For example,
When abutting part 40b is more than 3, as long as at least two in a plurality of abutting part 40b, it can be connected to for valve guide 21
The both sides of valve element 20 are sandwiched on the direction orthogonal relative to the moving direction of valve element 20.
Among the 1st and the 2nd embodiment, for example, when manual shaft 42 is A-stage, a pair of abutting parts
40b is connected to valve guide 21 and also may be used.
Among the respective embodiments described above, the operation direction of manual shaft 42,86, for example, pivot are along valve element 20
The direction of rotation of moving direction also may be used.
【Symbol description】
10th, 60 ... magnetic valves
11st, 61 ... bodies
12 ... stick harnesses
12e ... valve seats
13 ... valve chambers
20th, 70 ... valve elements
21st, 71 ... valve guides
30th, 80 ... electromagnetism portions
31st, 81 ... coils
32nd, 82 ... fixed iron cores
33rd, 83 ... movable cores
34th, 84 ... bullet pushes away spring
40th, 85 ... adapters
40b ... abutting parts
40c ... Manual springs
41st, 51,91,98 ... elastic portion
41c ... passes on face
41d ... tabular surfaces
42nd, 86,95 ... manual shaft
42a ... pressing surface
42b ... contact surfaces
43 ... shells
51a, 91a ... play the pressing surface of function as the face of reception and registration
51b, 91b ... as tabular surface contact surface.
Claims (6)
1. a kind of magnetic valve, possesses：
Valve element, it is formed at the runner of body to switch；Electromagnetism portion, it moves foregoing valve element；Manual shaft, it can be with hand
Dynamic operation,
Aforementioned electromagnetic portion possesses：Coil；Fixed iron core；Movable core, before it to foregoing coil supply electric power by being adsorbed in
State fixed iron core；And bullet pushes away spring, it pushes away foregoing movable core toward the direction bullet separated from foregoing fixed iron core,
By manually operated previous manual axle, and before the bullet thrust for making the foregoing bullet of resistance push away spring is pushed towards foregoing fixed iron core
When the pushing force for stating movable core acts on foregoing movable core, foregoing movable core is moved to foregoing fixed iron core so that preceding
State valve element movement and foregoing runner is switched, and from the manually operated previous manual axle of A-stage predetermine operational ton when before
State manual shaft and understand oneself holding,
And possess the elastic portion of elastically deformable, even if the elastic portion of the elastically deformable is on the way of manually operated previous manual axle
In, foregoing movable core is connected to foregoing fixed iron core, before can also allowing untill previous manual axle reaches aforementioned operation amount
State the manually operated of manual shaft.
2. magnetic valve as claimed in claim 1, it is characterised in that more standby：
Stick harness, it divides the valve chamber for accommodating foregoing valve element together with foregoing body and has the valve seat being located in for foregoing valve element；
The valve guide of tubular, it is contained in foregoing valve chamber, and configures around foregoing valve element and guide foregoing valve element, and
Abutted on the moving direction of foregoing valve element with foregoing movable core；And
Adapter, it is configured in side opposite with foregoing movable core relative to foregoing stick harness simultaneously on the moving direction of foregoing valve element
It can be moved with manually operated pushed by previous manual axle of previous manual axle on the moving direction of foregoing valve element；
Aforementioned adaptor, which has, can be connected to the abutting part of foregoing valve guide,
A wherein side for previous manual axle and aforementioned adaptor has aforementioned flexible portion.
3. magnetic valve as claimed in claim 2, it is characterised in that
Aforementioned adaptor has aforementioned flexible portion,
Aforementioned flexible portion possesses reception and registration face and tabular surface, and the reception and registration face pushes away direction relative to the bullet that foregoing bullet pushes away spring and tilted,
And by the manually operated to the foregoing pushing force of foregoing movable core reception and registration of previous manual axle；The tabular surface continues to be passed in foregoing
The direction of previous manual axle is operated among face from foregoing A-stage, and it is orthogonal relative to the bullet that foregoing bullet pushes away spring to push away direction
And the bullet thrust that foregoing bullet pushes away spring is communicated in previous manual axle aforementioned operation amount manually operated from foregoing A-stage,
Previous manual axle possesses pressing surface and contact surface, and the pressing surface extends along foregoing reception and registration face and is slidably connected to foregoing reception and registration
Face and towards foregoing valve guide push aforementioned adaptor；The contact surface continue among foregoing pressing surface from foregoing shape at initial stage
The opposite side in the direction of state operation previous manual axle, and extend along foregoing tabular surface and grasped manually from foregoing A-stage
Make to climb up foregoing tabular surface and foregoing flat plane-plane contact during previous manual axle aforementioned operation amount.
4. magnetic valve as claimed in claim 2 or claim 3, it is characterised in that
Aforementioned adaptor has a plurality of foregoing abutting parts, and
At least two in aforementioned complex abutting part, can be connected in the shifting relative to foregoing valve element for foregoing valve guide
The both sides of foregoing valve element are sandwiched on the orthogonal direction in dynamic direction.
5. magnetic valve as claimed in claim 2 or claim 3, it is characterised in that more standby：
Manual spring, aforementioned adaptor is oriented to by it on the moving direction of foregoing valve element toward relative to foregoing stick harness and foregoing valve
The opposite side bullet of part is pushed away, and
When previous manual axle is A-stage, aforementioned adaptor is by the bullet thrust of previous manual spring by toward relative to preceding
State stick harness side bullet opposite with foregoing valve guide to push away, foregoing abutting part is separated from foregoing valve guide.
6. magnetic valve as claimed in claim 2 or claim 3, it is characterised in that more standby：
Shell, it is arranged on foregoing stick harness, and
Previous manual axle is kept into by previous housings can be on the direction orthogonal relative to the moving direction of foregoing valve element back and forth
It is mobile.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-038874 | 2016-03-01 | ||
| JP2016038874 | 2016-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143683A true CN107143683A (en) | 2017-09-08 |
| CN107143683B CN107143683B (en) | 2019-04-23 |
Family
ID=59783736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103209.4A Active CN107143683B (en) | 2016-03-01 | 2017-02-24 | Solenoid valve |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6531126B2 (en) |
| CN (1) | CN107143683B (en) |
| TW (1) | TWI668388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7386614B2 (en) * | 2019-03-14 | 2023-11-27 | ナブテスコ株式会社 | solenoid proportional valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168079U (en) * | 1988-05-16 | 1989-11-27 | ||
| JP2000018400A (en) * | 1998-07-02 | 2000-01-18 | Smc Corp | Poppet valve |
| CN101680562A (en) * | 2008-02-01 | 2010-03-24 | 费斯托股份有限两合公司 | Valve device having manual backup actuating device |
| CN102834656A (en) * | 2010-03-31 | 2012-12-19 | 喜开理株式会社 | Balance poppet type solenoid valve |
| CN104344015A (en) * | 2013-07-30 | 2015-02-11 | 毛孟其 | Electromagnetic valve |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922729B1 (en) * | 1970-08-25 | 1974-06-11 | ||
| JPS50103225U (en) * | 1974-01-28 | 1975-08-26 | ||
| JPS554618Y2 (en) * | 1975-07-04 | 1980-02-02 | ||
| JPS608223Y2 (en) * | 1979-08-31 | 1985-03-22 | 黒田精工株式会社 | Manual switching device for solenoid valve |
| JPS59105668U (en) * | 1982-12-29 | 1984-07-16 | 愛知電機株式会社 | Manual operation device for solenoid valve |
| JPS6077868U (en) * | 1983-11-01 | 1985-05-30 | ト−ハツ株式会社 | Manual switching device for solenoid valve |
| JPS6128957U (en) * | 1984-07-24 | 1986-02-21 | エスエムシ−株式会社 | Manual operation device for solenoid valve |
| JP2534802Y2 (en) * | 1990-05-14 | 1997-05-07 | 株式会社コガネイ | Solenoid valve with manual operation mechanism |
| JPH04125413U (en) * | 1991-04-27 | 1992-11-16 | 豊興工業株式会社 | Electromagnet with manual operation device |
| JP2600316Y2 (en) * | 1992-07-17 | 1999-10-12 | 株式会社コガネイ | Solenoid directional valve |
| GB9716624D0 (en) * | 1997-08-07 | 1997-10-15 | Emhart Glass Mach Invest | Valve |
| JP4547461B1 (en) * | 2009-09-08 | 2010-09-22 | 株式会社コガネイ | solenoid valve |
| JP6242319B2 (en) * | 2014-09-25 | 2017-12-06 | 株式会社Taiyo | Solenoid valve drive |
-
2017
- 2017-02-22 JP JP2017031004A patent/JP6531126B2/en active Active
- 2017-02-24 TW TW106106254A patent/TWI668388B/en active
- 2017-02-24 CN CN201710103209.4A patent/CN107143683B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168079U (en) * | 1988-05-16 | 1989-11-27 | ||
| JP2000018400A (en) * | 1998-07-02 | 2000-01-18 | Smc Corp | Poppet valve |
| CN101680562A (en) * | 2008-02-01 | 2010-03-24 | 费斯托股份有限两合公司 | Valve device having manual backup actuating device |
| CN102834656A (en) * | 2010-03-31 | 2012-12-19 | 喜开理株式会社 | Balance poppet type solenoid valve |
| CN104344015A (en) * | 2013-07-30 | 2015-02-11 | 毛孟其 | Electromagnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6531126B2 (en) | 2019-06-12 |
| CN107143683B (en) | 2019-04-23 |
| TW201732181A (en) | 2017-09-16 |
| JP2017155934A (en) | 2017-09-07 |
| TWI668388B (en) | 2019-08-11 |
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