CN107143683B - Solenoid valve - Google Patents
Solenoid valve Download PDFInfo
- Publication number
- CN107143683B CN107143683B CN201710103209.4A CN201710103209A CN107143683B CN 107143683 B CN107143683 B CN 107143683B CN 201710103209 A CN201710103209 A CN 201710103209A CN 107143683 B CN107143683 B CN 107143683B
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- China
- Prior art keywords
- aforementioned
- bullet
- spool
- manual
- valve
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 14
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000005284 excitation Effects 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241000278713 Theora Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The technical issues of present invention is to be solved is to inhibit the supply electricity to coil.To this, the present invention provides a kind of solenoid valve (10), it has elastic portion (41), the elastic portion (41) is even if in the way of manual operation manual shaft (42), movable core (33) is connected to fixed iron core (32), may be allowed the manual operation of manual shaft (42) until manual shaft (42) reaches pre-determined operating quantity.It is therefore not required to which movable core (33) is connected to fixed iron core (32), and lengthens the stroke of movable core (33) in advance in order to avoid in the way that manual shaft (42) are manually operated in operator.
Description
Technical field
Solenoid valve of the present invention.
Background technique
In general solenoid valve has: switching is formed in the spool of the runner of ontology；And the electromagnetic part of mobile spool.Electricity
Magnetic portion has: fixed iron core；To be adsorbed in the movable core of fixed iron core；And by movable core toward far from fixed iron core
The bullet that direction bullet pushes away pushes away spring.Also, when the coil of power supply to electromagnetic part, the bullet that movable core resistance bullet pushes away spring is pushed away
Power and towards fixed iron core adsorb.As movable core is adsorbed toward fixed iron core, spool is mobile and is switched runner.
This solenoid valve, such as disclosed in patent document 1, there are the form for having manual shaft, (manual shaft can
The manual operation such as bulldozing operation or rotation process is carried out from outside for operator).Also, when manual shaft is manually operated in operator
When, the power resisting bullet push away the bullet thrust of spring and towards fixed iron core push movable core is acted on from manual shaft movable core,
To which movable core is mobile towards fixed iron core.Whereby, it moves spool and switches runner.By this composition, such as can be not
In the case of supplying electric power to coil, the movement of solenoid valve is confirmed.In addition, in manual shaft there are: when operator is from initial stage
When the operating quantity such as the pre-determined pushing amount of manual shaft or rotation amount are manually operated in state, manual shaft understands oneself and keeps (latching)
This form.The state of switching runner can be maintained whereby, and is easy the movement of confirmation solenoid valve.
< prior art document >
< patent document >
1 > Japanese Patent Publication 1-168079 bulletin of < patent document.
Summary of the invention
< technical problems to be solved by the inivention >
But once operator be manually operated manual shaft way in, if movable core is abutted with fixed iron core, just without
The method operating quantity pre-determined from A-stage manual operation to manual shaft.In this way, 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 that manual shaft is manually operated in operator and admittedly
Fixed core abuts, and needs to lengthen the stroke (stroke) of movable core in advance.But be more the stroke for lengthening movable core, make
Movable core just increases therewith toward the supply electricity to coil needed for fixed iron core absorption.
The present invention, complete winner to solve the above-mentioned problems, it is intended that providing a kind of supply that can inhibit to coil
The solenoid valve of electricity.
< is to the technical solution > that solves the problems, such as
To the solenoid valve to solve the above problems, have: spool, to switch the runner for being formed in ontology；Electromagnetic part,
It keeps aforementioned spool mobile；Manual shaft can have: coil with manual operation, aforementioned electromagnetic portion；Fixed iron core；Movable iron
The heart is adsorbed in aforementioned fixed iron core by supplying electric power to aforementioned coil；And bullet pushes away spring, by aforementioned movable core
It is pushed away toward the direction bullet separated from aforementioned fixed iron core, by manual operation previous manual axis, and makes to resist aforementioned bullet and push away spring
When bullet thrust acts on aforementioned movable core towards the pushing force that aforementioned fixed iron core pushes aforementioned movable core, aforementioned movable iron
The heart is mobile to aforementioned fixed iron core, so that aforementioned spool is mobile and switches aforementioned runner, and before A-stage manual operation
Previous manual axis is understood oneself and is kept when stating the operating quantity that manual shaft predetermines.Above-mentioned solenoid valve and the bullet for having elastically deformable
Property portion, even if the elastic portion of the elastically deformable manual operation previous manual axis way in, before aforementioned movable core is connected to
Fixed iron core is stated, the manual operation of previous manual axis can be also allowed until previous manual axis reaches aforementioned operation amount.
Above-mentioned solenoid valve, preferably, more standby: stick harness divides the valve chamber for accommodating aforementioned spool together with aforementioned ontology
And there is the valve seat being located in for aforementioned spool；The valve guide part of tubular is contained in aforementioned valve chamber, and configures in aforementioned spool
Surrounding simultaneously guides aforementioned spool, and abuts on the moving direction of aforementioned spool with aforementioned movable core；And adapter,
Configuration is relative to aforementioned stick harness and aforementioned movable core opposite side and being capable of adjoint aforementioned hand on the moving direction of aforementioned spool
The manual operation of moving axis is pushed and moved on the moving direction of aforementioned spool by previous manual axis；Aforementioned adaptor has can
It is connected to the abutting part of aforementioned valve guide part, a wherein side for previous manual axis and aforementioned adaptor has aforementioned flexible portion.
Above-mentioned solenoid valve, preferably, aforementioned adaptor have aforementioned flexible portion, and aforementioned flexible portion has reception and registration face and puts down
Smooth face, the reception and registration face push away direction inclination relative to the bullet that aforementioned bullet pushes away spring, and forward by the manual operation of previous manual axis
It states movable core and conveys aforementioned pushing force；The flat surface, which continues, operates aforementioned hand from aforementioned A-stage among aforementioned reception and registration face
The direction of moving axis, and relative to the bullet that aforementioned bullet pushes away spring push away direction it is orthogonal and from aforementioned A-stage be manually operated it is aforementioned
The bullet thrust that aforementioned bullet pushes away spring is communicated when manual shaft aforementioned operation amount, previous manual axis has pressing surface and contact surface,
The pressing surface extends and is slidably connected to along aforementioned reception and registration face aforementioned reception and registration face and pushes aforementioned adaptor towards aforementioned valve guide part；
The contact surface continues the opposite side in the direction from aforementioned A-stage operation previous manual axis among aforementioned pressing surface, and
Extend along aforementioned flat surface and is climbed up when previous manual axis aforementioned operation amount is manually operated from aforementioned A-stage aforementioned flat
Smooth face and aforementioned flat plane-plane contact.
Above-mentioned solenoid valve, preferably, aforementioned adaptor have a plurality of aforementioned abutting parts, and aforementioned complex abutting part
Middle at least two can be connected to aforementioned valve guide part and wrap on the orthogonal direction of the moving direction relative to aforementioned spool
Press from both sides the two sides of aforementioned spool.
Above-mentioned solenoid valve, preferably, more for Manual spring, by aforementioned adaptor on the moving direction of aforementioned spool
It is pushed away toward the opposite side bullet relative to aforementioned stick harness and aforementioned valve guide part, and when previous manual axis is A-stage, it is aforementioned
Adapter is pushed away by the bullet thrust of previous manual spring toward the opposite side bullet relative to aforementioned stick harness and aforementioned valve guide part,
Aforementioned abutting part is separated from aforementioned valve guide part.
Above-mentioned solenoid valve preferably more for shell, is mounted on aforementioned stick harness, and previous housings are by aforementioned hand
Moving axis, which is kept into, to be moved back and forth on the orthogonal direction of the moving direction relative to aforementioned spool.
The effect of < is invented >
In accordance with the invention it is possible to inhibit the supply electricity to coil.
Detailed description of the invention
Fig. 1 shows the sectional views of the solenoid valve among the 1st embodiment.
Fig. 2 indicates the 2-2 line profile among Fig. 1.
Fig. 3 indicates the sectional view of the state supplied electric power to the coil of electromagnetic part.
Fig. 4 is the 4-4 line profile among Fig. 3.
Fig. 5 is indicated with the sectional view of the state of preset operating quantity manual operation manual shaft.
6-6 line profile among Fig. 6 Fig. 5.
Fig. 7 indicates the sectional view of the solenoid valve among the 2nd embodiment.
Fig. 8 shows with the sectional view of the state of preset operating quantity manual operation manual shaft.
Fig. 9 indicates the sectional view of the solenoid valve among the 3rd embodiment.
Figure 10 is indicated with the sectional view of the state of preset operating quantity manual operation manual shaft.
Figure 11 indicates the sectional view of the solenoid valve among the 4th embodiment.
12-12 line profile among Figure 12 (a) Figure 11；Figure 12 (b) rotates the sectional view around banking pin.
Figure 13 is indicated with the sectional view of the state of preset operating quantity manual operation manual shaft.
14-14 line profile among Figure 14 (a) Figure 13；Figure 14 (b) rotates the sectional view around banking pin.
Specific embodiment
(the 1st embodiment)
In following, the 1st embodiment for embodying solenoid valve is illustrated according to Fig. 1 to Fig. 6.
As shown in Figure 1, solenoid valve 10 has the ontology 11 that (synthetic resin material is made) is made in non-magnetic material.In addition,
Solenoid valve 10 has: switching is formed in the spool 20 of the runner of ontology 11；And the electromagnetic part 30 of mobile spool 20.In ontology 11
It is equipped with and supplies electric power interconnecting piece CN used to electromagnetic part 30 through external control unit outside.
On a wherein side surface for 11 bottom side of ontology, it is formed with supply port 11a, output port 11b and discharge
Port 11c.On the end of wherein one end of the longitudinal direction among ontology 11, Jie is constituted every by gasket (gasket) or O ring
Sealing 12s and stick harness 12 is installed.Stick harness 12 and ontology 11 divide the valve chamber 13 for accommodating spool 20 together.
In ontology 11 and stick harness 12, it is formed with the supply passageway 14a being connected to supply port 11a.In addition, in ontology
The drain passageway 14c for being formed with the output channel 14b being connected to output port 11b in 11 and being connected to discharge port 11c.
Supply port 11a is connected to valve chamber 13 through supply passageway 14a.Output port 11b is connected to valve chamber through output channel 14b
13.Discharge port 11c is connected to valve chamber 13 through drain passageway 14c.
Among stick harness 12, in towards the end face 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 spool 20.In addition, being discharged in towards the end face in valve chamber 13 among ontology 11
Access 14c to the opening of valve chamber 13 around, be formed with the valve seat 11e for the discharge side being located in for spool 20.Spool 20 can be for
Two valve seat 11e, 12e are engaged and are separated.In valve chamber 13, it is situated between spool 20 and stick harness 12 and is separated with valve core spring 15.
The valve guide part 21 of bottomed tube is accommodated in valve chamber 13, which configures around spool 20 simultaneously
Guide spool 20.There is valve guide part 21 canister portion 21a and bottom 21b, canister portion 21a to configure around spool 20；The bottom
21b continues the side valve seat 11e among canister portion 21a and extends the direction orthogonal relative to the moving direction of spool 20.The bottom of at
In portion 21b, it is formed with the avoidance hole 21h for avoiding contact with valve seat 11e.Spool 20 is connected to the avoidance hole 21h's among the 21b of bottom
Around.
On the bottom 21b of valve guide part 21, insert is protruded in the guide part for the guiding ditch 11h being formed in ontology 11
21f.Valve guide part 21 is directed to by guide part 21f in guiding ditch 11h, can limit the moving direction relative to spool 20
In the state of inclination and 20 one of spool is mobile.Spool 20 is past together by the bullet thrust and valve guide part 21 of valve core spring 15
The direction bullet separated from valve seat 12e pushes away.Therefore, spool 20 with valve guide part 21 inhibit tilt in the state of and valve guide part 21
It moves together.
In the longitudinal direction of ontology 11 and the end face of 12 opposite side of stick harness is concavely provided with iron core room 16.Ontology 11 it
In, the magnetic frame 17 of tubular is extended to the position crossed with the end face of 12 opposite side of stick harness around iron core room 16.
Therefore, magnetic frame 17 is embedded in ontology 11 in 12 side of stick harness；Stick harness 12 opposite side then in ontology 11 and stick harness
The end face of 12 opposite sides is prominent.
Electromagnetic part 30 has: coil 31, configures in the inside of magnetic frame 17；Columnar fixed iron core 32, is fixed
The inside of coil 31 is set；Movable core 33 is accommodated in iron core room 16 and adsorbs by supplying electric power to coil 31
To fixed iron core 32；Bullet pushes away spring 34, by movable core 33 toward pushing away from the isolated direction bullet of 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 push away.Coil 31 is via the winder 31a of resin and on fixed iron core 32.
As shown in Fig. 2, movable core 33 includes a pair of of the valve pressing portion 33a extended to valve guide part 21.Valve guide part 21
It is connected on the moving direction of spool 20 on a pair of of valve pressing portion 33a as 33 a part of movable core.Also, movable
Iron core 33 is pushed away in the state that spring 34 pushes away towards 13 bullet of valve chamber by bullet, and valve pressing portion 33a pushes valve guide part 21, to push valve
Core 20 is to valve seat 12e.
As shown in Figure 3 and 4, when supplying electric power to coil 31, coil 31 is excited, and is generated around coil 31
Pass through the magnetic flux of magnetic frame 17, fixed iron core 32 and movable core 33.Then, make to fix by the excitation effect of coil 31
Iron core 32 generate suction, movable core 33 resist bullet push away the bullet thrust of spring 34 and be adsorbed to fixed iron core 32, spool 20 by
The bullet thrust of valve core spring 15 is located in valve seat 11e toward the direction movement from valve seat 12e separation.Whereby, 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
Access 14b is connected to out, and blocks output port 11b and discharge port 11c logical via output channel 14b, valve chamber 13 and discharge
The connection of road 14c.
As shown in Figure 1 and Figure 2, solid caused by the excitation effect of coil 31 when stopping supplying electric power coil 31
The attraction of fixed core 32 can disappear, and movable core 33 is by the past side isolated from fixed iron core 32 of bullet thrust that bullet pushes away spring 34
To movement.Also, it by the valve pressing portion 33a of movable core 33, resists the bullet thrust of valve core spring 15 and is pushed away towards valve seat 12e
Pressure valve guide part 21 and spool 20, so that spool 20 be made to be located in valve seat 12e.Whereby, supply passageway 14a is closed and is discharged
Access 14c is open, 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 being connected to via supply passageway 14a, valve chamber 13 and output channel 14b.
On the end face of 30 opposite side of neutralization electromagnetic part of stick harness 12, it is formed with mounting recess 12a.Mounting recess 12a's
On bottom surface, it is formed with a pair of of the insertion hole 12b extended on the moving direction of spool 20.A pair of of insertion hole 12b opening is in valve chamber
In 13 and configure around valve seat 12e.
Adapter 40 is installed in mounting recess 12a.Adapter 40 configured on the moving direction of spool 20 relative to
Stick harness 12 and 33 opposite side of movable core.Adapter 40 has flat body part 40a and a pair of of abutting part 40b, this is flat
The body part 40a of plate is accommodated in mounting recess 12a；A pair of abutting part 40b is prominent from body part 40a and is respectively inserted through
A pair of of insertion hole 12b.As described above, adapter 40 has a plurality of abutting part 40b.Each abutting part 40b is inserted through each insertion hole
In 12b and protrude from valve chamber 13.
Each abutting part 40b of adapter 40 is guided by each insertion hole 12b, and can be moved on the moving direction of spool 20.
The front end of each abutting part 40b, it is oppositely disposed with the canister portion 21a of valve guide part 21 on the moving direction of spool 20.A pair is supported
Socket part 40b can be connected on the orthogonal direction of the moving direction for spool 20 for valve guide part 21 and sandwich spool 20
Two sides.Between the bottom surface of mounting recess 12a and the body part 40a of adapter 40, there are Manual spring 40c, the Manual springs
40c is on the moving direction of spool 20 by adapter 40 toward pushing away relative to stick harness 12 and the opposite side bullet of valve guide part 21.
Expand as indicating as shown in figure 1, the body part 40a of adapter 40 has elastic portion 41.What elastic portion 41 was formed by bending
Plate, and be made of the resin of elastically deformable.Elastic portion 41 has the rake 41a of the plate and flat part 41b of plate,
The rake 41a of the plate continue among body part 40a with the end face of abutting part 40b opposite side and push away spring 34 relative to bullet
Bullet push away direction inclination；The flat part 41b of the plate continues the opposite side in the neutralization body part 40a of rake 41a and past phase
The orthogonal direction in direction is pushed away for the bullet that bullet pushes away spring 34 to extend.Rake 41a is with from the ora terminalis of body part 40a towards ontology
The central portion of portion 40a is linearly extended in a manner of gradually separating with movable core 33 on the moving direction in spool 20；It is flat
Portion 41b is oppositely disposed with the central portion of body part 40a on the moving direction of spool 20.
As shown in Figure 1 and Figure 2, solenoid valve 10 has manually operable manual shaft 42；And it is mounted on stick harness 12
Shell 43.Shell 43 is arranged close to the bottom side of ontology 11 on the end face among stick harness 12 with 30 opposite side of electromagnetic part
On one side.Shell 43 has opposite wall on the moving direction of spool 20 and the flat part 41b of elastic portion 41 oppositely disposed
43a.The insertion section 42e inserted with manual shaft 42 between flat part 41b and opposite wall 43a.Also, shell 43 is by manual shaft 42
Remaining can move back and forth in the orthogonal direction of the moving direction relative to spool 20.Manual shaft 42 is kept into it by shell 43
Insertion section 42e can be in and out of between flat part 41b and opposite wall 43a.
The insertion section 42e of manual shaft 42 is for state the most outstanding, operator between flat part 41b and opposite wall 43a
The A-stage before manual shaft 42 is manually operated.Also, user from A-stage with towards shell 43 along with spool 20
The orthogonal direction indentation of moving direction mode when manual shaft 42 is manually operated, the insertion section 42e of manual shaft 42 can submerge flat
Between smooth portion 41b and opposite wall 43a.To which the operation direction of manual shaft 42 is directed towards shell 43 along relative to spool 20
The direction of the orthogonal direction indentation manual shaft 42 of moving direction.The insertion section 42e of the manual shaft 42 be most submerged in flat part 41b and
State between opposite wall 43a is the operating quantity (pushing that operator is manually operated that manual shaft 42 is predetermined from A-stage
Amount) state.
Expand as indicating as shown in figure 1, the insertion section 42e of manual shaft 42 has a pressing surface 42a, and pressing surface 42a is along inclining
The outer surface of inclined portion 41a extends and is slidably connected to the outer surface of rake 41a and pushes adapter 40 towards valve guide part 21.This
Outside, the insertion section 42e of manual shaft 42 have contact surface 42b, contact surface 42b be continuity among pressing surface 42a from initial stage
State operates the contrary side of manual shaft 42, and extends along the outer surface of flat part 41b and grasping manually to manual shaft 42
Make to climb up the outer surface of flat part 41b when pre-determined operating quantity and the appearance plane-plane contact with flat part 41b.Therefore, turn
Connecing device 40 can be as the manual operation of manual shaft 42 is pushed by manual shaft 42 and is moved on the moving direction of spool 20.
As shown in Fig. 2 and Fig. 4, when manual shaft 42 is A-stage, adapter 40 is pushed away by the bullet of Manual spring 40c
By toward pushing away relative to stick harness 12 and 21 opposite side bullet of valve guide part, a pair of of abutting part 40b is separated power from valve guide part 21.
Secondly, being illustrated for the effect of the 1st embodiment.
As shown in figs.5 and 6, when manual shaft 42 is 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 part 21.In this way, which adapter 40 can resist Manual spring 40c
Thrust is played towards the movement of valve guide part 21, a pair of of abutting part 40b is connected to relative to spool 20 valve guide part 21
The orthogonal direction of moving direction sandwiches the two sides of spool 20, and the bullet thrust that resistance bullet pushes away spring 34 pushes valve towards fixed iron core 32
Guide part 21 and movable core 33.At this point, being connected to since a pair of of abutting part 40b is for valve guide part 21 relative to valve
The orthogonal direction of the moving direction of core 20 sandwiches the two sides of spool 20, and pushes away to valve guide part 21 and movable core 33
Pressure, valve guide part 21 and movable core 33 are difficult to tilt relative to the moving direction of spool 20.
Therefore, it by manual operation manual shaft 42, resists bullet and 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 part 21 is moved towards fixed iron core 32, spool
20 switch runner by the bullet thrust movement of valve core spring 15.To which the outer surface of rake 41a becomes reception and registration face 41c, should
Reception and registration face 41c pushes away direction inclination relative to the bullet that bullet pushes away spring 34, and by the manual operation of manual shaft 42 and to movable core
33 convey the pushing force that movable core 33 is pushed towards fixed iron core 32.
Even if movable core 33 is connected to fixed iron core 32, in manual shaft also, in the way of manual operation manual shaft 42
42 reach pre-determined operating quantity until elastic portion 41 can flexible deformation and allow the manual operation of manual shaft 42.Also, hand
When the pre-determined operating quantity of dynamic operation manual shaft 42, contact surface 42b can climb up the outer surface of flat part 41b and and flat part
The appearance plane-plane contact of 41b.Whereby, the bullet thrust that bullet pushes away spring 34 is conveyed to the outer surface of flat part 41b and by contact surface 42b
It is born.To which the outer surface of flat part 41b becomes flat surface 41d, and flat surface 41d is in manual operation manual shaft
The bullet thrust for conveying bullet to push away spring 34 when 42 pre-determined operating quantity.At this point, since the bullet thrust that bullet pushes away spring 34 will not be made
For conveying 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 contrary direction of moving axis 42 pushes back.Therefore, when the operation pre-determined from A-stage manual operation manual shaft 42
Manual shaft 42 understands oneself holding (latching) when amount, maintains the state of switching runner.In this way, coil 31 is not supplied electric power,
It can confirm the movement of solenoid valve 10.
Following effects can be obtained according to the 1st embodiment.
(1) solenoid valve 10 has elastic portion 41, even if the elastic portion 41 manual operation manual shaft 42 way in, movable iron
The heart 33 is connected to fixed iron core 32, can allow the manual of manual shaft 42 before manual shaft 42 reaches pre-determined operating quantity
Operation.Therefore, it in the way that manual shaft 42 is manually operated in operator, does not need that movable core 33 is avoided to be connected to fixed iron core
32, and increase the stroke of movable core 33 in advance.It is adsorbed needed for movable core 33 as a result, can inhibit towards fixed iron core 32
To the supply electricity of coil 31.
(2) solenoid valve 10 has stick harness 12, valve guide part 21 and adapter 40, and adapter 40 has and can lead with valve
The abutting part 40b abutted to part 21.Adapter 40 has elastic portion 41.Such composition is suitable for not supplying coil 31
Electric power is just able to confirm that the composition of the solenoid valve 10 of the movement of solenoid valve 10.
(3) elastic portion 41 has reception and registration face 41c and flat surface 41d.Manual shaft 42 has pressing surface 42a and contact surface
42b.Whereby, when adapter 40 is equipped with elastic portion 41, by manual operation 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 conveyed towards movable core 33, thus 33 court of movable core
It is mobile to fixed iron core 32, keep spool 20 mobile and switches runner.In addition, the operation pre-determined when manual operation manual shaft 42
When amount, the bullet thrust that bullet pushes away spring 34 is passed to flat surface 41d and is born by contact surface 42b.Whereby, manual shaft will not be acted on
42 bullets push away and push back manual shaft toward from the contrary direction of A-stage operation manual shaft 42 caused by the bullet thrust of spring 34
42 strength, manual shaft 42 is understood oneself and is kept when the pre-determined operating quantity of manual shaft 42 is manually operated from A-stage, and ties up
Hold the state of switching runner.
(4) there is adapter 40 a pair of of abutting part 40b, a pair of of abutting part 40b valve guide part 21 can be connected in phase
The two sides of spool 20 are sandwiched on the direction orthogonal for the moving direction of spool 20.Whereby, it is supported compared to for example, being only arranged 1
Socket part 40b can make valve guide part 21 on adapter 40, and the case where only 1 abutting part 40b is connected to valve guide part 21
And movable core 33 is difficult to tilt relative to the moving direction of spool 20.Therefore, because do not need for valve guide part 21 with
And the inclined part of movable core 33, the stroke of movable core 33 is increased in advance, therefore can be further suppressed 33 court of movable core
The required electricity supplied to coil 31 is adsorbed to fixed iron core 32.
(5) a pair of if a pair of of abutting part 40b is connected to valve guide part 21 if when manual shaft 42 is A-stage
Abutting part 40b can stop valve guide part 21 towards the movement of valve seat 12e, so that spool 20 is not located on valve seat 12e, and has and draw
The anxiety for playing poor sealing is considered.To, manual shaft 42 be A-stage the case where, adapter 40 by Manual spring 40c bullet
Toward pushing away relative to stick harness 12 and 21 opposite side bullet of valve guide part, a pair of of abutting part 40b is separated thrust from valve guide part 21.Due to one
Valve guide part 21 will not be stopped towards the movement of valve seat 12e abutting part 40b, spool 20 can certainly be located in valve seat 12e, and
Maintain good leakproofness.
(6) manual shaft 42 is remained and can be moved back in the moving direction relative to spool 20 orthogonal direction by shell 43
It is dynamic.Whereby, manual shaft 42 can be prevented to be detached from from solenoid valve 10, and can be by 10 integration of manual shaft 42 and solenoid valve.
(7) due to 41 flexible deformation of elastic portion, and the manual operation of manual shaft 42 is allowed, in manual operation manual shaft 42
On the way, extra power will not act on manual shaft 42, adapter 40 and valve guide part 21 etc., therefore the durable of each component can be improved
Property.
(8) in present embodiment, when manual shaft 42 is manually operated, since valve guide part 21 is not easy the shifting for spool 20
Dynamic direction inclination, therefore spool 20 can be made certainly to be located in valve seat 11e, and maintain good leakproofness.
(9) the operation direction of manual shaft 42 is the direction orthogonal relative to the moving direction of spool 20.Whereby, compared to example
As manual shaft 42 operation direction be along spool 20 moving direction direction, can by among solenoid valve 10 along spool 20
The construction of moving direction minimizes.
(the 2nd embodiment)
In following, the 2nd embodiment for embodying solenoid valve is illustrated according to Fig. 7 and Fig. 8.In addition, in following
The embodiment of explanation, for it is stated that the composition identical with the 1st embodiment crossed encloses the same symbol etc., and omission or letter
Slightly its repeat description.In addition, the solenoid valve of the 2nd embodiment, with the 1st embodiment the difference is that adapter does not have
Flexible portion, but manual shaft has elastic portion.As described above, as long as a wherein side for manual shaft and adapter has elasticity
Portion.
As shown in Figure 7 and Figure 8, have on the end face among the body part 40a of adapter 40 with abutting part 40b opposite side
There are the 1st face 50a and the 2nd face 50b, the 1st face 50a to push away direction inclination relative to the bullet that bullet pushes away spring 34；2nd face 50b prolongs
Continue in the 1st face 50a and extends the bullet for pushing away spring 34 relative to bullet and push away the orthogonal direction in direction.
Manual shaft 42 has elastic portion 51.Elastic portion 51 is formed as curved plate, and by the resin system of elastically deformable
At.There is pressing surface 51a, pressing surface 51a to extend along the 1st face 50a and slip with the 1st face 50a and will transfer for elastic portion 51
Device 40 is pushed to valve guide part 21.In addition, elastic portion 51 have contact surface 51b, contact surface 51b continue in pressing surface 51a it
In from A-stage operation manual shaft 42 contrary side, and along the 2nd face 50b extend and to manual shaft 42 be manually operated
Climb up the 2nd face 50b when pre-determined operating quantity and with the 2nd face 50b face contact.Elastic portion 51 is inserted in adapter 40 and opposite direction
Between wall 43a.
Secondly, being illustrated for the effect of the 2nd embodiment.
When manual shaft 42 is manually operated from A-stage, pressing surface 51a will switching while sliding with the 1st face 50a
Device 40 is pushed towards valve guide part 21.In this way, adapter 40 resist the bullet thrust of Manual spring 40c and towards valve guide part
21 is mobile；A pair of of abutting part 40b is connected on the orthogonal direction of the moving direction relative to spool 20 valve guide part 21
The two sides of spool 20 are sandwiched, the bullet thrust that resistance bullet pushes away spring 34 pushes valve guide part 21 and movable iron towards fixed iron core 32
The heart 33.
To resist bullet and push away the bullet thrust of spring 34 and pushed towards fixed iron core 32 by manual operation manual shaft 42
The pushing force of movable core 33 acts on movable core 33.Also, as valve guide part 21 is moved towards fixed iron core 32, spool
20 switch runner by the bullet thrust movement of valve core spring 15.To which the pressing surface 51a of elastic portion 51 is sent out as reception and registration face
Function is waved, which pushes away direction inclination relative to the bullet that bullet pushes away spring 34, and conveys towards movable core 33 by manual shaft
42 manual operation and towards fixed iron core 32 push movable core 33 pushing force.
Even if movable core 33 is connected to fixed iron core 32, in manual shaft also, in the way of manual operation manual shaft 42
42 reach pre-determined operating quantity until elastic portion 51 can flexible deformation and allow the manual operation of manual shaft 42.Then, exist
When the pre-determined operating quantity of manual shaft 42 is manually operated, contact surface 51b can climb up the 2nd face 50b and with the 2nd face 50b face contact.
Whereby, the bullet thrust that bullet pushes away spring 34 is passed to the 2nd face 50b and is born by contact surface 51b.Therefore, the contact surface of elastic portion 51
51b becomes flat surface, which is communicated bullet when the operating quantity that manual shaft 42 predetermines is manually operated and pushes away spring 34
Play thrust.At this point, since 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 of spring 34 is pushed away toward the power for pushing back manual shaft 42 with the contrary direction operated from A-stage from bullet.Therefore, from
Manual shaft 42 understands oneself holding (latching) when the operating quantity that A-stage manual operation manual shaft 42 predetermines, and maintains switching
The state of runner.According to the 2nd embodiment, effect documented by (1), (2) and (4) to (9) of the 1st embodiment can be obtained
Same effect.
(the 3rd embodiment)
Hereinafter, being illustrated according to Fig. 9 and Figure 10 to the 3rd embodiment for embodying solenoid valve.
As shown in Fig. 9 and Figure 10, solenoid valve 60 has the ontology that (synthetic resin material is made) is made in non-magnetic material
61.Ontology 61 includes the 1st ontology 611 to form runner and accommodate spool 70；Accommodate the 2nd ontology 612 of electromagnetic part 80；And
Configure the intermediate body member 613 between the 1st ontology 611 and the 2nd ontology 612.Spool 70 switches runner.Electromagnetic part 80 moves spool
70。
1st ontology 611 is formed with gas supply port 61a and output port 61b.In addition, being formed in the 1st ontology 611
Accommodate the valve chamber 62 of spool 70.Valve chamber 62 is connected to gas supply port 61a and output port 61b.Among the 1st ontology 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 spool 70 around the opening of valve chamber 62.Valve
Core 70 can meet from freely valve seat 61e.
Magnetic frame 63 is embedded among the 2nd ontology 612.Electromagnetic part 80 has: coil 81 is disposed in magnetic frame
63 inside；Columnar fixed iron core 82, is fixed at the inside of coil 81；Movable core 83, by coil 81
It supplies electric power and is adsorbed in fixed iron core 82；Bullet pushes away spring 84, by the past direction isolated from fixed iron core 82 of movable core 83
Bullet pushes away.Fixed iron core 82 is configured at than movable core 83 closer to 611 side of the 1st ontology, and from protruding from the 2nd ontology 612
Between in ontology 613.The end face of 613 side of intermediate body member among fixed iron core 82 is and the intermediate body member among the 1st ontology 611
The open end of 613 sides is chimeric.Valve chamber 62 is is divided by the 1st ontology 611 and fixed iron core 82.
The valve guide part 71 that bottomed tube is accommodated in valve chamber 62 is configured at around spool 70 and guides spool 70.
Valve guide part 71 projects portion 71a with columnar, penetrates through fixed iron core 82 and abuts with movable core 83.It is being formed in the 1st
Limitation ring 64 is installed on the inner surface of valve chamber 62 among ontology 611.Bullet pushes away spring 84 and is present in limitation ring 64 and valve guiding
Between part 71, the past direction bullet isolated with fixed iron core 82 of movable core 83 is pushed away across valve guide part 71.
There are valve core springs 65 between valve guide part 71 and spool 70, and spool 70 is pushed away to valve seat 61e bullet.This
Outside, valve guide part 71 has limitation protrusion 71f, and limitation spool 70 is mobile to valve seat 61e.
When supplying electric power to coil 81,81 excitation of coil is generated around coil 81 through magnetic frame 63, fixed iron
The magnetic flux of the heart 82 and movable core 83.Then, attraction, movable iron are generated by the excitation effect fixed iron core 82 of coil 81
The heart 83 resist bullet push away the bullet thrust of spring 84 and be adsorbed in fixed iron core 82, valve guide part 71 by movable core 83 push and toward from
The isolated direction of fixed iron core 82 is mobile.Also, spool 70 is mobile to valve seat 61e by the bullet thrust of valve core spring 65, and
It is located in valve seat 61e.Whereby, output port 61b is closed, and blocks gas supply port 61a and output port 61b via valve chamber 62
Connection.
When stopping supplying 81 electric power of coil, the attraction that the excitation of coil 81 acts on generated fixed iron core 82 will
It eliminates, movable core 83 can push away the bullet thrust of spring 84 because of bullet and the past direction isolated from fixed iron core 82 is mobile.Though at this point,
Right valve core spring 65 pushes away spool 70 to valve seat 61e bullet, but because limitation protrusion 71f limits spool 70 to valve seat 61e movement, and
Spool 70 is set to maintain the state separated from valve seat 61e.Whereby, output port 61b is open, and allows to supply port 61a and output
Port 61b is connected to via valve chamber 62.
The end face of 611 opposite side of the 1st ontology of neutralization of 2nd ontology 612 is formed with mounting recess 61c.Mounting recess 61c peace
Equipped with adapter 85.Adapter 85 is connected to the end face of 82 opposite side of neutralization fixed iron core of movable core 83.Adapter 85 exists
It can be moved on the moving direction of spool 70 in mounting recess 61c.
The end face of 83 opposite side of neutralization movable core of adapter 85 includes the 1st face 85a, pushes away spring 84 relative to bullet
Bullet push away direction inclination；And the 2nd face 85b, continue and pushes away the bullet side of pushing away of spring 84 relative to bullet in the 1st face 85a and extending
To orthogonal direction.
Solenoid valve 60 has: manually operable manual shaft 86；And it is mounted on the shell 87 of the 2nd ontology 612.Shell 87
With opposite wall 87a, on the moving direction of spool 20 and adapter 85 is oppositely disposed.In addition, manual shaft 86 has elasticity
Portion 91.Elastic portion 91 is to be formed as curved plate, and be made of the resin of elastically deformable.Elastic portion 91 has pressing surface
91a extends along the 1st face 85a and slips with the 1st face 85a and push adapter 85 to valve guide part 71.In addition, elastic
There is contact surface 91b, contact surface 91b to continue among pressing surface 91a in the side from A-stage operation manual shaft 86 in portion 91
To opposite side, and extends along the 2nd face 85b and climb up the 2nd face 85b when the operating quantity that manual shaft 86 predetermines is manually operated
And with the 2nd face 85b face contact.Elastic portion 91 is inserted between adapter 85 and opposite wall 87a.
Manual shaft 86 is kept by shell 87 to be moved back and forth in the orthogonal direction of the moving direction relative to spool 70.
Manual shaft 86 is kept into elastic portion 91 by shell 87 and can pass in and out between adapter 85 and opposite wall 87a.
Secondly, being illustrated for the effect of the 3rd embodiment.
When manual shaft 86 is manually operated from A-stage, pressing surface 91a is slidably connected to the 1st face 85a simultaneously for adapter 85
It is pushed to valve guide part 71.In this way, adapter 85 and movable core 83 resist bullet push away spring 84 bullet thrust and direction
Fixed iron core 82 is mobile, and valve guide part 71 is pushed and the past direction movement isolated from fixed iron core 82 by movable core 83.
Also, spool 70 is mobile to valve seat 61e by the bullet thrust of valve core spring 65 and switches runner.
Therefore, it by manual operation manual shaft 86, resists bullet and 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 function 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 conveyed by the manual of manual shaft 86
Operate and push towards fixed iron core 82 pushing force of movable core 83.
Even if in addition, movable core 83 is connected to fixed iron core 82, in manual shaft in the way of manual operation manual shaft 86
86 reach pre-determined operating quantity until elastic portion 91 can flexible deformation and allow the manual operation of manual shaft 86.Also, hand
When the pre-determined operating quantity of dynamic operation manual shaft 86, contact surface 91b can climb up the 2nd face 85b and with the 2nd face 85b face contact.By
This, the bullet thrust that bullet pushes away spring 84 is passed to the 2nd face 85b and is born by contact surface 91b.Whereby, the contact surface 91b of elastic portion 91
As flat surface, which, which is communicated bullet when the pre-determined operating quantity of manual shaft 86 is manually operated, pushes away the bullet of spring 84 and pushes away
Power.At this point, since 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 past power that manual shaft 86 is pushed back with the contrary direction operated from A-stage.Therefore, from first
Manual shaft 86 understands oneself holding (latching) when the operating quantity that phase state manual operation manual shaft 86 predetermines, and maintains switching runner
State.By the 3rd embodiment, effect same with the effect that (1) of the 1st embodiment is recorded can be obtained.
(the 4th embodiment)
In following, the 4th embodiment for embodying solenoid valve is illustrated by Figure 11 to Figure 14.
As shown in Figure 11 to 14, manual shaft 95 is the side orthogonal in the moving direction relative to spool 20 with rotation axis
It upwardly extends, and shell 43 can be held in the way of rotation center rotation by rotation axis.Therefore, the operation of manual shaft 95
Direction is using the rotation axis upwardly extended in the orthogonal side of the moving direction relative to spool 20 as the rotation side of rotation center
To.Manual shaft 95 has columned operation portion 96；And facing portion 97, continue in operation portion 96 and a part and elasticity
Portion 98 is oppositely disposed.As expanded in Figure 11 and Figure 13 and indicating, facing portion 97 includes pressing surface 97a, is in manual shaft 95
It is oppositely disposed with elastic portion 98 when A-stage；And contact surface 97b, manual shaft is manually operated from A-stage in operator
Climb up elastic portion 98 when 95 pre-determined operating quantity (rotation amount) and with 98 face contact of elastic portion.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), operation portion 96 is formed with the ditch portion 96a being inserted into for rotation banking pin 99.Rotation
Turning banking pin 99 is, for example, to be fixed on shell 43.Ditch portion 96a has the 1st rotation limitation face 961a, is first in manual shaft 95
It is oppositely disposed with the outer peripheral surface of rotation banking pin 99 when phase state；2nd rotation limitation face 962a, in operator from A-stage
It is manually operated oppositely disposed with the outer peripheral surface of rotation banking pin 99 when the operating quantity that manual shaft 95 predetermines.1st rotation limitation
The rotation of face 961a and the 2nd limitation face 962a is extended in mutually orthogonal direction each other.
Also, when from such as the A-stage of Figure 12 (b) as shown in Figure 14 (b) manual operation manual shaft 95 predetermine
Operating quantity when, the 2nd rotation limitation face 962a with rotation banking pin 99 outer peripheral surface it is oppositely disposed.Also, work as operator into one
When step manual operation manual shaft 95, the 2nd rotation limitation face 962a can be with the periphery face contact of rotation banking pin 99, and limit manual
The manual operation of axis 95, and the rotation of limit manual axis 95.
Also, works as and be intended in the state of the pre-determined operating quantity of manual operation manual shaft 95, return to manual shaft 95 just
When the position of phase state, it is necessary to the pre-determined operating quantity of manual shaft 95 be manually operated toward from A-stage to manual shaft 95
The opposite direction in operation direction is operated manually.In this way, which the 1st rotation limitation face 961a oppositely disposed can be limited in rotation
The outer peripheral surface of pin 99.Also, when further manual shaft 95 is manually operated in operator, the 1st rotation limitation face 961a can be with rotation
The periphery face contact of banking pin 99, and the manual operation of limit manual axis 95, and the rotation of limit manual axis 95.In this embodiment party
Formula, the rotation of manual shaft 95 are using rotation axis as carrying out within the scope of 90 degree of rotation center.
When manual shaft 95 is manually operated from A-stage, pressing surface 97a pushing elastic portion 98.In this way, adapter
40 resist the bullet thrust of Manual spring 40c and move towards valve guide part 21；A pair of of abutting part 40b supports valve guide part 21
The two sides that spool 20 is sandwiched on the orthogonal direction of the moving direction relative to spool 20 are connected to, the bullet that resistance bullet pushes away spring 34 pushes away
Power and valve guide part 21 and movable core 33 are pushed towards fixed iron core 32.Also, as valve guide part 21 is towards fixation
Iron core 32 is mobile, and spool 20 is mobile by the bullet thrust of valve core spring 15 and switches runner.
Even if movable core 33 is connected to fixed iron core 32, reaches in manual shaft 95 in the way of manual operation manual shaft 95
Until pre-determined operating quantity elastic portion 98 can flexible deformation and allow the manual operation of manual shaft 95.Also, behaviour manually
When making the pre-determined operating quantity of manual shaft 95, contact surface 97b climb up elastic portion 98 and with 98 face contact of elastic portion.Whereby, bullet
The bullet thrust for pushing away spring 34 is passed to contact surface 97b and is born by contact surface 97b, thus by bullet push away the bullet thrust of spring 34 toward from
The power that the contrary direction of A-stage operation pushes back manual shaft 95 is difficult to act in manual shaft 95.Therefore, from initial stage shape
Manual shaft 95 understands oneself holding (latching) when the operating quantity that state manual operation manual shaft 95 predetermines, and maintains switching runner
State.By the 4th embodiment, effect same with the effect that (1) of the 1st embodiment is recorded can be obtained.
In addition, the respective embodiments described above can also carry out following changes.
Among the 1st and the 2nd embodiment, the quantity of abutting part 40b also can be 1 or 3 or more.For example,
When abutting part 40b is 3 or more, as long as at least two in a plurality of abutting part 40b, valve guide part 21 can be connected to
The two sides of spool 20 are sandwiched on the orthogonal direction of the moving direction relative to spool 20.
Among the 1st and the 2nd embodiment, for example, when manual shaft 42 is A-stage, a pair of of abutting part
40b is connected to valve guide part 21 and also may be used.
Among the respective embodiments described above, the operation direction of manual shaft 42,86, for example, rotation center are along spool 20
The direction of rotation of moving direction also may be used.
[symbol description]
10,60 ... solenoid valves
11,61 ... ontologies
12 ... stick harnesses
12e ... valve seat
13 ... valve chambers
20,70 ... spools
21,71 ... valve guide parts
30,80 ... electromagnetic parts
31,81 ... coils
32,82 ... fixed iron cores
33,83 ... movable cores
34,84 ... bullet pushes away spring
40,85 ... adapters
40b ... abutting part
40c ... Manual spring
41,51,91,98 ... elastic portion
41c ... conveys face
41d ... flat surface
42,86,95 ... manual shaft
42a ... pressing surface
42b ... contact surface
43 ... shells
51a, 91a ... play the pressing surface of function as the face of reception and registration
The contact surface of 51b, 91b ... as flat surface.
Claims (6)
1. a kind of solenoid valve, has:
Spool, to switch the runner for being formed in ontology；Electromagnetic part keeps aforementioned spool mobile；Manual shaft, can be with hand
Dynamic operation,
Aforementioned electromagnetic portion has: coil；Fixed iron core；Movable core, before supplying electric power and being adsorbed in aforementioned coil
State fixed iron core；And bullet pushes away spring, and aforementioned movable core is pushed away toward the direction bullet separated from aforementioned fixed iron core,
By manual operation previous manual axis, and make to resist aforementioned bullet push away spring bullet thrust pushed towards aforementioned fixed iron core before
When stating the pushing force of movable core and acting on aforementioned movable core, aforementioned movable core is mobile to aforementioned fixed iron core, so that preceding
Before when stating spool movement and switch aforementioned runner, and the pre-determined operating quantity of previous manual axis is manually operated from A-stage
It states manual shaft and understands oneself holding,
And have the elastic portion of elastically deformable, even if the elastic portion of the elastically deformable is on the way of manual operation previous manual axis
In, aforementioned movable core is connected to aforementioned fixed iron core, before capable of also allowing until previous manual axis reaches aforementioned operation amount
State the manual operation of manual shaft.
2. solenoid valve as described in claim 1, which is characterized in that more standby:
Stick harness divides the valve chamber for accommodating aforementioned spool together with aforementioned ontology and has the valve seat being located in for aforementioned spool；
The valve guide part of tubular is contained in aforementioned valve chamber, and configures around aforementioned spool and guide aforementioned spool, and
It is abutted on the moving direction of aforementioned spool with aforementioned movable core；And
Adapter, on the moving direction of aforementioned spool configuration relative to aforementioned stick harness and aforementioned movable core opposite side simultaneously
It can be pushed and moved on the moving direction of aforementioned spool by previous manual axis with the manual operation of previous manual axis；
Aforementioned adaptor has the abutting part that can be connected to aforementioned valve guide part,
A wherein side for previous manual axis and aforementioned adaptor has aforementioned flexible portion.
3. solenoid valve as claimed in claim 2, which is characterized in that
Aforementioned adaptor has aforementioned flexible portion,
Aforementioned flexible portion has reception and registration face and flat surface, which pushes away direction inclination relative to the bullet that aforementioned bullet pushes away spring,
And aforementioned pushing force is conveyed to aforementioned movable core by the manual operation of previous manual axis；The flat surface continues in aforementioned reception and registration
From the direction of aforementioned A-stage operation previous manual axis among face, and it is orthogonal relative to the bullet that aforementioned bullet pushes away spring to push away direction
And the bullet thrust that aforementioned bullet pushes away spring is communicated when previous manual axis aforementioned operation amount is manually operated from aforementioned A-stage,
Previous manual axis has pressing surface and contact surface, which extends along aforementioned reception and registration face and be slidably connected to aforementioned reception and registration
Face and towards aforementioned valve guide part push aforementioned adaptor；The contact surface continue among aforementioned pressing surface from aforementioned initial stage shape
State operates the opposite side in the direction of previous manual axis, and extends along aforementioned flat surface and grasp manually from aforementioned A-stage
Make to climb up aforementioned flat surface and aforementioned flat plane-plane contact when previous manual axis aforementioned operation amount.
4. solenoid valve as claimed in claim 2 or claim 3, which is characterized in that
Aforementioned adaptor has a plurality of aforementioned abutting parts, and
At least two in aforementioned complex abutting part can be connected in the shifting relative to aforementioned spool aforementioned valve guide part
The two sides of aforementioned spool are sandwiched on the orthogonal direction in dynamic direction.
5. solenoid valve as claimed in claim 2 or claim 3, which is characterized in that more standby:
Aforementioned adaptor is oriented to by Manual spring on the moving direction of aforementioned spool toward relative to aforementioned stick harness and aforementioned valve
The opposite side bullet of part pushes away, and
When previous manual axis is A-stage, aforementioned adaptor is by the bullet thrust of previous manual spring and by toward relative to preceding
The opposite side bullet for stating stick harness and aforementioned valve guide part pushes away, and aforementioned abutting part is separated from aforementioned valve guide part.
6. solenoid valve as claimed in claim 2 or claim 3, which is characterized in that more standby:
Shell is mounted on aforementioned stick harness, and
Previous manual axis is kept by previous housings can be on the orthogonal direction of the moving direction relative to aforementioned spool 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 CN107143683A (en) | 2017-09-08 |
| CN107143683B true 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (15)
| 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 |
| JPH01168079U (en) * | 1988-05-16 | 1989-11-27 | ||
| 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 |
| JP2000018400A (en) * | 1998-07-02 | 2000-01-18 | Smc Corp | Poppet 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 CN CN201710103209.4A patent/CN107143683B/en active Active
- 2017-02-24 TW TW106106254A patent/TWI668388B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| TW201732181A (en) | 2017-09-16 |
| TWI668388B (en) | 2019-08-11 |
| CN107143683A (en) | 2017-09-08 |
| JP6531126B2 (en) | 2019-06-12 |
| JP2017155934A (en) | 2017-09-07 |
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