CN207112045U - A kind of magnetic valve of gas-cooker - Google Patents
A kind of magnetic valve of gas-cooker Download PDFInfo
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- CN207112045U CN207112045U CN201720886459.5U CN201720886459U CN207112045U CN 207112045 U CN207112045 U CN 207112045U CN 201720886459 U CN201720886459 U CN 201720886459U CN 207112045 U CN207112045 U CN 207112045U
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- valve shaft
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 114
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 230000003068 static effect Effects 0.000 claims abstract description 32
- 230000005489 elastic deformation Effects 0.000 claims abstract description 29
- 239000000853 adhesive Substances 0.000 claims abstract description 21
- 230000001070 adhesive effect Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000000567 combustion gas Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000013536 elastomeric material Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of magnetic valve of gas-cooker.The defects of to overcome the movable chamber sealing difference of existing magnetic valve, the technical solution adopted in the utility model surrounds the movable chamber for housing static iron core and dynamic iron core including the valve seat, valve bonnet, valve shaft jointly, the valve bonnet includes being used for the elastic portion for installing valve shaft, elastic portion includes the movable end coordinated with valve shaft, movable end is movable with the displacement of valve shaft, and elastic deformation occurs therewith for elastic portion.Its advantage is：The assembling gap of relative motion is not present between valve shaft and valve bonnet（Slide gap）, the overall tightness of movable chamber is improved, outside combustion gas is not easily accessible in movable chamber, can be effectively prevented from the problem of impurity corrodes two pieces of iron cores, two pieces of normal adhesives of iron core be ensure that, so as to ensure that gas combustion range ignition is smooth.
Description
Technical field
The utility model belongs to machine for kitchen use field, and in particular to a kind of magnetic valve of gas-cooker.
Background technology
Magnetic valve is the important accessory of gas-cooker, and it includes valve seat and the valve bonnet on valve seat, valve seat and valve bonnet structure
Into movable chamber, valve seat is provided with the static iron core of winding magnet coil, and valve bonnet is provided with valve shaft, and the bottom of valve shaft is provided with dynamic iron core,
Static iron core and dynamic iron core are located in movable chamber.Valve shaft is under the driving of top electromagnetic valve mechanism, relative to length of the valve bonnet along magnetic valve
Spend direction displacement, and then drive dynamic iron core displacement, make dynamic iron core the initial station separated with static iron core and with static iron core adhesive
Sparking station between switch.
Current magnetic valve existing defects in actual use.Valve bonnet and valve shaft are made by hard material, and two
Person gap coordinate with can relative motion, still, in the continuous motion process of valve shaft, combustion gas is easily between valve bonnet and valve shaft
Assembling gap enter in movable chamber.Impurity in combustion gas can corrode two pieces of iron cores, cause iron core surface oxidation, two pieces of iron cores
Adhesive face attachment rubbish, operating current required for both adhesives becomes big, and the induced-current of thermocouple is limited, works as thermocouple
Induced-current when being less than after two pieces of iron cores are corroded the operating current required for adhesive, static iron core and dynamic iron core can not adhesive,
Cause the problem of user stops working once loosing one's grip during igniting.
The content of the invention
The utility model provides a kind of magnetic valve of gas-cooker, can effectively lift the sealing of movable chamber, avoid firing
Gas, debris are entered in movable chamber, ensure dynamic iron core and the normal adhesive of static iron core.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of magnetic valve of gas-cooker, including valve seat and the valve bonnet on valve seat, valve seat are provided with winding electromagnetic wire
The static iron core of circle, valve bonnet, which is provided with, to be provided with dynamic iron core along the valve shaft of magnetic valve length direction displacement, valve shaft, and dynamic iron core is with valve
Axial displacement, switch in the initial station separated with static iron core and between the sparking station of static iron core adhesive, wherein, the valve
Seat, valve bonnet, valve shaft surround the movable chamber for housing static iron core and dynamic iron core jointly, and the valve bonnet includes being used to install valve shaft
Elastic portion, elastic portion include the movable end coordinated with valve shaft, and movable end is movable with the displacement of valve shaft, and bullet occurs therewith for elastic portion
Property deformation.
Valve shaft is assembled to after the movable end of valve bonnet elastic portion, keeps stable assembly relation with movable end all the time：Valve bonnet
During displacement, drive movable end to move together, rather than gap, relative motion are produced with movable end, meanwhile, elastic shape occurs for elastic portion
Become, i.e., elastic deformation occurs for valve bonnet, to match the displacement of valve shaft.Therefore, in the absence of relative motion between valve shaft and valve bonnet
Assemble gap（Slide gap）, the overall tightness of movable chamber is improved, outside combustion gas is not easily accessible in movable chamber, can
The problem of impurity corrodes two pieces of iron cores is effectively prevented from, two pieces of normal adhesives of iron core are ensure that, so as to ensure that gas combustion range ignition
Smooth, moreover, the movable end of elastic portion is also made of elastomeric material, valve shaft is made up of hard material, movable end and valve shaft dress
With rear even closer, sealing effectiveness is more preferable.
A kind of structure as valve bonnet is improved, and the valve bonnet includes upper valve bonnet and lower valve bonnet, and lower valve bonnet is arranged on valve seat,
Upper valve bonnet is arranged on lower valve bonnet, and the upper valve bonnet forms above-mentioned elastic portion.Valve bonnet is made up of two parts, and top is elastomeric material
Manufactured upper valve bonnet, bottom are lower valve bonnet made of hard material, and with the displacement of valve shaft elastic deformation can occur for upper valve bonnet, both
The easy motion of valve shaft is can guarantee that, and can ensures the sealing property of movable chamber, and lower valve bonnet one can support valve bonnet, make
Valve bonnet it is in stable condition, reliable, be not easily disconnected from station, two can be better achieved valve bonnet（Elastomeric material）And valve seat（Firmly
Material）Between connection, make attachment structure more stable, three can improve the overall structural strength of magnetic valve.
As improving again, the bottom of the upper valve bonnet is wrapped in outside the top of the lower valve bonnet, so that lower valve bonnet can be right
The bottom of upper valve bonnet be supported with it is spacing.During assembling, the bottom of upper valve bonnet passes through elastic deformation possessed by its material itself
Power, the top of lower valve bonnet is wrapped in after support is big, to elastic-restoring force caused by lower valve bonnet just upper valve bonnet and lower valve bonnet can fill
With stabilization, certainly, reinforced more preferably with the mode such as gluing between the two.After the completion of assembling, lower valve bonnet can be to the bottom of upper valve bonnet
Play a part of support, when the valve bonnet is moved with valve shaft displacement, deformation is more stable, reliable, moreover, lower valve bonnet can also be right
Level is played to spacing effect in the bottom of upper valve bonnet, avoids the bottom of lower valve bonnet optionally horizontal to skew, ensures dynamic iron core
Station it is accurate.
As improving again, the static iron core is higher than the lower valve bonnet., can be preferably when dynamic iron core moves down with valve shaft
With static iron core adhesive, it efficiently avoid deflection in dynamic iron core folding process and be stuck in lower valve bonnet.
Another structure as valve bonnet is improved, and the valve bonnet is monolithically fabricated above-mentioned elastic portion.I.e. valve bonnet is overall all by bullet
Property material is made, and simple in construction, easy to process, cost is low.
As an improvement, the elastic portion is rubber parts.Rubber convenient material drawing, the cost of material is low, and elasticity is good, is not easy old
Change, service life length.
As an improvement, the elastic portion includes being used to assemble the horizontal segment of valve shaft and vertically arranged vertical section, vertical section
It is connected with horizontal segment, the thickness of the horizontal segment is more than the thickness of the vertical section, so that during valve shaft displacement, bullet occurs for vertical section
Property deformation.During valve shaft displacement, the less vertical section of the thickness horizontal segment larger compared to thickness is more easy to that elastic deformation occurs, vertically
Bent during Duan Fasheng elastic deformations, enable valve shaft in the vertical direction along the more smoothly displacement of magnetic valve axis, effectively
Ground avoids the dynamic iron core occurred level caused by excessive elastic deformation occurs for horizontal segment, and, to the problem of displacement, iron is moved in guarantee
Core and static iron core preferably adhesive（Two adhesive faces can be completely superposed）, moreover, the assembly relation between horizontal segment and valve shaft
It will not be interfered in the deformation process of elastic portion, make the assembling of movable end and valve shaft more stable, sealing effectiveness is more preferable.
As an improvement, the magnetic valve also includes the dynamic clamping head and quiet clamping head in the movable chamber, the one of the dynamic clamping head and quiet clamping head
End is inconsistent with valve seat, and the other end and movable end and/or dynamic iron core are inconsistent, and when dynamic iron core is positioned at sparking station, elasticity is multiple
Position part is in confined state.When dynamic iron core is positioned at sparking station, elastic deformation occurs for elastic portion, now caused by elastic portion
Elastic-restoring force can produce restoring force to movable end, dynamic iron core, and in addition, dynamic clamping head and quiet clamping head also can be because producing bullet by compression
Property restoring force, promote movable end and/or dynamic iron core to overcome gravity to return to initial station, switching of the dynamic iron core between two stations
More freely, it is flexible, sensitive.
As an improvement, the valve shaft is provided with neck, the movable end of the elastic portion is stuck in neck, so that valve shaft and bullet
Property portion's clamping.Movable end is stuck in the neck of valve shaft, easy to assembly, firm, and sealing effectiveness is more preferable.
As improving again, the valve shaft includes vertically arranged axis body and the positive stop being horizontally installed in the middle part of axis body,
The dynamic iron core is horizontally installed on axis body bottom, and the dynamic iron core, axis body and positive stop form the above-mentioned neck of annular.Neck
Structure it is simple, it is easy to process.
The beneficial effects of the utility model are mainly reflected in：First, valve shaft is assemblied on the movable end of elastic portion, and valve shaft begins
Eventually stable assembly relation is kept with movable end：During valve bonnet displacement, drive movable end to move together, rather than seam is produced with movable end
Elastic deformation occurs for gap, relative motion, elastic portion, i.e. elastic deformation occurs for valve bonnet, to match the displacement of valve shaft；Therefore, valve
The assembling gap of relative motion is not present between axle and valve bonnet（Slide gap）, the overall tightness of movable chamber is improved, it is outside
Combustion gas be not easily accessible in movable chamber, can be effectively prevented from impurity corrode two pieces of iron cores the problem of, ensure that two pieces of iron cores
Normal adhesive, so as to ensure that gas combustion range ignition is smooth；Second, the movable end of elastic portion is made of elastomeric material, valve shaft by
Hard material is made, and even closer after movable end and valve shaft assembling, sealing effectiveness is more preferable.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model embodiment one（Dynamic iron core is located at initial station）；
Fig. 2 is the sectional view of the utility model embodiment one（Dynamic iron core is positioned at sparking station）；
Fig. 3 is the sectional view of the utility model embodiment two（Dynamic iron core is located at initial station）；
Fig. 4 is the sectional view of the utility model embodiment two（Dynamic iron core is positioned at sparking station）；
Fig. 5 is the sectional view of the utility model embodiment three（Dynamic iron core is located at initial station）；
Fig. 6 is the sectional view of the utility model embodiment three（Dynamic iron core is positioned at sparking station）.
Shown in figure：1st, valve seat, 2, valve bonnet, 21, movable end, 22, upper valve bonnet, 23, lower valve bonnet, 24, depression, 25, horizontal
Section, 26, vertical section, 3, static iron core, 31, magnet coil, 4, valve shaft, 41, neck, 42, axis body, 43, positive stop, 5, dynamic iron
Core, 6, movable chamber, 7, dynamic clamping head and quiet clamping head.
Embodiment
With reference to the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is explained and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
The other embodiment that those skilled in the art are obtained on the premise of creative work is not made, belongs to the utility model
Protection domain.
A kind of magnetic valve of gas-cooker as shown in Figures 1 to 6, including valve seat and the valve bonnet on valve seat.Valve seat
The static iron core of winding magnet coil is provided with, valve bonnet, which is provided with, to be usually along the valve shaft of magnetic valve length direction displacement, valve shaft
Alloy components, valve shaft are provided with dynamic iron core, and dynamic iron core is inhaled with valve shaft displacement in the initial station separated with static iron core and with static iron core
Switch between the sparking station of conjunction.
The valve seat, valve bonnet, valve shaft surround the movable chamber for housing static iron core and dynamic iron core jointly.The valve bonnet includes
For installing the elastic portion of valve shaft, elastic portion includes the movable end coordinated with valve shaft, and movable end is movable with the displacement of valve shaft, bullet
Elastic deformation occurs therewith for property portion.
Specifically, valve shaft is assembled to after the movable end of valve bonnet elastic portion, keeps stable assembling with movable end all the time
Relation.During valve bonnet displacement, drive movable end to move together, rather than gap, relative motion are produced with movable end, meanwhile, elastic portion
Elastic deformation occurs for generation elastic deformation, i.e. valve bonnet, to match the displacement of valve shaft.Therefore, it is not present between valve shaft and valve bonnet
The assembling gap of relative motion（Slide gap）, the overall tightness of movable chamber is improved, outside combustion gas is not easily accessible work
Dynamic intracavitary, can be effectively prevented from the problem of impurity corrodes two pieces of iron cores, two pieces of normal adhesives of iron core be ensure that, so as to ensure that
Gas combustion range ignition is smooth, moreover, the movable end of elastic portion is also made of elastomeric material, valve shaft is made up of hard material, activity
Even closer behind end and valve shaft assembling, sealing effectiveness is more preferable.
Embodiment one
A kind of magnetic valve of gas-cooker as shown in Figure 1, including valve seat 1 and the valve bonnet 2 on valve seat 1, on valve seat 1
Static iron core 3 provided with winding magnet coil 31, the top of valve bonnet 2 is provided with can be along the valve shaft 4 of magnetic valve length direction displacement, valve shaft
4 usually alloy components, such as kirsite, aluminium alloy.The bottom of valve shaft 4 is provided with dynamic iron core 5, dynamic iron core 5 with the displacement of valve shaft 4,
Switch between two kinds of stations of Fig. 1 and Fig. 2, the dynamic iron core 5 in the initial station separated with static iron core 3, Fig. 2 of dynamic iron core 5 in Fig. 1
In the sparking station with the adhesive of static iron core 3.
With reference to Fig. 1, Fig. 2, the valve seat 1, valve bonnet 2, valve shaft 4 surround the work for housing static iron core 3 and dynamic iron core 5 jointly
Dynamic chamber 6.The valve bonnet 2 includes being used for the elastic portion for installing valve shaft 4, and elastic portion includes the movable end 21 coordinated with valve shaft 4, activity
End 21 is movable with the displacement of valve shaft 4, and elastic deformation occurs therewith for elastic portion.
In the present embodiment, the valve bonnet 2 includes upper valve bonnet 22 and lower valve bonnet 23.The valve shaft 4 is assemblied in valve bonnet 22
Top.Lower valve bonnet 23 is arranged on valve seat 1, and upper valve bonnet 22 is arranged on lower valve bonnet 23, and the upper valve bonnet 22 is monolithically fabricated
State elastic portion.Valve seat 1, lower valve bonnet 23, upper valve bonnet 22, valve shaft 4 surround above-mentioned movable chamber 6 jointly.
Valve bonnet 2 is made up of two parts, and top is upper valve bonnet 22 made of elastomeric material, under bottom is made of hard material
Valve bonnet 23, upper valve bonnet 22 can occur elastic deformation with the displacement of valve shaft 4, both can guarantee that the easy motion of valve shaft 4, and can ensures
The sealing property of movable chamber 6, and lower valve bonnet 23 1 can support valve bonnet 22, make the in stable condition, reliable, no of valve bonnet 22
Easily depart from station, two can be better achieved valve bonnet 22（Elastomeric material）With valve seat 1（Hard material）Between connection, make
Attachment structure is more stable, and three can improve the overall structural strength of magnetic valve.In addition, upper valve bonnet 22 and lower valve bonnet 23 are processed
It is convenient.
The bottom of the upper valve bonnet 22 is wrapped in outside the top of the lower valve bonnet 23, so that lower valve bonnet 23 can be to upper valve bonnet
22 bottom be supported with it is spacing.During assembling, the bottom of upper valve bonnet 22 by elastic deformation power possessed by its material itself,
The top of lower valve bonnet 23 is wrapped in after support is big, upper valve bonnet 22 and lower valve bonnet can just be made to elastic-restoring force caused by lower valve bonnet 23
23 assemblings are stable, certainly, reinforced more preferably with the mode such as gluing between the two.After the completion of assembling, lower valve bonnet 23 can be to upper valve bonnet
Support is played a part of in 22 bottom, and when the valve bonnet 22 is moved with the displacement of valve shaft 4, deformation is more stable, reliable, moreover,
Lower valve bonnet 23 can also play level to spacing effect to the bottom of upper valve bonnet 22, avoid the bottom of lower valve bonnet 23 optionally horizontal
To skew, ensure the accurate of the station of dynamic iron core 5.
More specifically, the outer surface of the lower valve bonnet 23 is provided with depression 24, and the bottom of the upper valve bonnet 22 is at least partly put
In in depression 24, this make it that both assemblings are simpler, firm.
The static iron core 3 is higher than the lower valve bonnet 23.When dynamic iron core 5 moves down with valve shaft 4, can preferably with quiet iron
The adhesive of core 3, it efficiently avoid deflection in the folding process of dynamic iron core 5 and be stuck in lower valve bonnet 23.Certainly, the static iron core 3
Adhesive face can also be flushed with the top surface of lower valve bonnet 23.
The elastic portion is rubber parts, i.e., described upper valve bonnet 22 is rubber parts.Rubber convenient material drawing, the cost of material is low, and
It is non-aging and elasticity is good, service life length.
The upper valve bonnet 22 includes being used to assemble the horizontal segment 25 of valve shaft 4 and vertically arranged vertical section 26, vertical section 26
Bottom be wrapped in the top of lower valve bonnet 23.Vertical section 26 is connected with horizontal segment 25.The thickness of the horizontal segment 25 is more than described
The thickness of vertical section 26, so that elastic deformation occurs for vertical section 26 during 4 displacement of valve shaft.During 4 displacement of valve shaft, thickness is less vertical
26 horizontal segments 25 larger compared to thickness of section are more easy to that elastic deformation occurs, and vertical section 26 occurs to bend during elastic deformation, makes valve
Axle 4 can in the vertical direction along the more smoothly displacement of the line of solenoid shaft 4, efficiently avoid because horizontal segment 25 occurred
The occurred level of dynamic iron core 5 to the problem of displacement, with static iron core 3 preferably inhale by guarantee dynamic iron core 5 caused by more elastic deformations
Close（Two adhesive faces can be completely superposed）, moreover, the assembly relation between horizontal segment 25 and valve shaft 4 will not be in the shape of elastic portion
Interfered during change, the assembling of movable end 21 and valve shaft 4 is more stablized, sealing effectiveness is more preferable.
The assembling of movable end 21 and valve shaft 4 is mentioned, the valve shaft 4 is provided with neck 41, the movable end 21 of the elastic portion
It is stuck in neck 41, so that valve shaft 4 and elastic portion clamping.Specifically, the valve shaft 4 is including vertically arranged axis body 42 and laterally
The positive stop 43 at the middle part of axis body 42 is arranged on, the dynamic iron core 5 is horizontally installed on the bottom of axis body 42, the dynamic iron core 5, axis body
42 and positive stop 43 form annular above-mentioned neck 41.
In this example, the horizontal segment 25 forms above-mentioned movable end 21, and horizontal segment 25 is completely disposed in neck 41, with valve
The displacement of axle 4 and move, and oppress vertical section 26 occur elastic deformation.As shown in Fig. 2 when dynamic iron core 5 is in sparking station,
Vertical section 26 is in confined state, and produces elastic-restoring force, once external force（Top electromagnetic valve structure is applied on valve shaft 4
Power）Revocation, movable end 21 reset under the elastic-restoring force effect of vertical section 26 at once, drive dynamic iron core 5 to be returned to initial work
Position.
Embodiment two
The present embodiment and the difference of embodiment one are：The structure of the valve bonnet 2 is different.
As shown in figure 3, in the present embodiment, the valve bonnet 2 is monolithically fabricated above-mentioned elastic portion, i.e. valve bonnet 2 is overall all by bullet
Property material such as rubber is made, and simple in construction, easy to process, cost is low.The valve seat 1, valve bonnet 2, valve shaft 4 surround movable chamber jointly
6。
The valve bonnet 2 includes being used for the horizontal segment 25 and vertically arranged vertical section 26, vertical section 26 and water for assembling valve shaft 4
Flat section 25 is connected, and the thickness of the horizontal segment 25 is more than the thickness of the vertical section 26, so that during 4 displacement of valve shaft, vertical section 26
Generation elastic deformation.As shown in figure 4, during 4 displacement of valve shaft, the less vertical section 26 of the thickness horizontal segment 25 larger compared to thickness
It is more easy to that elastic deformation occurs, vertical section 26 occurs to bend during elastic deformation, enables the in the vertical direction of valve shaft 4 along magnetic valve
The more stable displacement of the line of axle 4, it efficiently avoid the dynamic iron core 5 caused by excessive elastic deformation occurs for horizontal segment 25 and send out
Unboiled water is put down to the problem of displacement, ensures dynamic iron core 5 and the preferably adhesive of static iron core 3（Two adhesive faces can be completely superposed）, and
And the assembly relation between horizontal segment 25 and valve shaft 4 will not be interfered in the deformation process of elastic portion, make movable end 21 and valve
The assembling of axle 4 is more stable, and sealing effectiveness is more preferable.
The horizontal segment 25 forms movable end 21, and the valve shaft 4 is provided with neck 41, and the movable end 21 of the elastic portion blocks
In neck 41, so that valve shaft 4 and elastic portion clamping.The horizontal segment 25 is completely disposed in neck 41, with the displacement of valve shaft 4
And move, and oppress vertical section 26 and elastic deformation occurs.As shown in figure 4, when dynamic iron core 5 is in sparking station, vertical section 26
In confined state, and elastic-restoring force is produced, once external force（Top electromagnetic valve structure is applied to the power on valve shaft 4）Revocation,
Movable end 21 resets under the elastic-restoring force effect of vertical section 26 at once, drives dynamic iron core 5 to be returned to initial station.
Remaining structure and effect of magnetic valve described in the present embodiment are consistent with embodiment one, and here is omitted.
Embodiment three
The present embodiment provides a kind of resetting structure of dynamic iron core 5.
With reference to Fig. 5, Fig. 6, the magnetic valve includes the dynamic clamping head and quiet clamping head 7 in movable chamber 6, the dynamic clamping head and quiet clamping head 7
One end and valve seat 1 it is inconsistent, the other end and dynamic iron core 5 are inconsistent.When dynamic iron core 5 is positioned at sparking station, elastic portion occurs
Elastic deformation, caused elastic-restoring force can produce elastic-restoring force to movable end 21, dynamic iron core 5, meanwhile, dynamic clamping head and quiet clamping head 7
Also dynamic iron core 5 can be promoted to overcome gravity to return to initial station so that dynamic iron core 5 is two because producing elastic-restoring force by compression
Switching between individual station more freely, it is flexible, sensitive.
The dynamic clamping head and quiet clamping head 7 can also be that lower end and valve seat 1 are inconsistent, and the movable end 21 of upper end and elastic portion offsets
Touch, when dynamic iron core 5 is positioned at sparking station, dynamic clamping head and quiet clamping head 7 is in confined state, and its caused elastic-restoring force can be
Promote movable end 21 to reset when external force cancels, and then dynamic iron core 5 is returned to initial station.
Certainly, the dynamic clamping head and quiet clamping head 7 can also be that lower end and valve seat 1 are inconsistent, the upper end activity with elastic portion simultaneously
End 21 and dynamic iron core 5 are inconsistent.
The dynamic clamping head and quiet clamping head 7 is spring.
The present embodiment can be used in combination with embodiment one or embodiment two.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited to accompanying drawing and above specific embodiment party
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (10)
1. a kind of magnetic valve of gas-cooker, including valve seat and the valve bonnet on valve seat, valve seat is provided with winding magnet coil
Static iron core, valve bonnet be provided with can be provided with dynamic iron core along the valve shaft of magnetic valve length direction displacement, valve shaft, dynamic iron core is with valve shaft
Displacement, switch in the initial station separated with static iron core and between the sparking station of static iron core adhesive, it is characterised in that：It is described
Valve seat, valve bonnet, valve shaft surround the movable chamber for housing static iron core and dynamic iron core jointly, and the valve bonnet includes being used to install valve shaft
Elastic portion, elastic portion include with valve shaft coordinate movable end, movable end is movable with the displacement of valve shaft, and elastic portion occurs therewith
Elastic deformation.
A kind of 2. magnetic valve of gas-cooker according to claim 1, it is characterised in that：The valve bonnet includes upper valve bonnet with
Valve bonnet, lower valve bonnet are arranged on valve seat, and upper valve bonnet is arranged on lower valve bonnet, and the upper valve bonnet forms above-mentioned elastic portion.
A kind of 3. magnetic valve of gas-cooker according to claim 2, it is characterised in that：The bottom of the upper valve bonnet is wrapped in
Outside the top of the lower valve bonnet so that lower valve bonnet the bottom of upper valve bonnet can be supported with it is spacing.
A kind of 4. magnetic valve of gas-cooker according to claim 3, it is characterised in that：The static iron core is higher than the lower valve
Cover.
A kind of 5. magnetic valve of gas-cooker according to claim 1, it is characterised in that：The valve bonnet is monolithically fabricated above-mentioned bullet
Property portion.
A kind of 6. magnetic valve of gas-cooker according to claim 1, it is characterised in that：The elastic portion is rubber parts.
A kind of 7. magnetic valve of gas-cooker according to any one of claim 1 to 6, it is characterised in that：The elastic portion
It is connected including the horizontal segment and vertically arranged vertical section, vertical section for assembling valve shaft with horizontal segment, the thickness of the horizontal segment
Degree is more than the thickness of the vertical section, so that during valve shaft displacement, elastic deformation occurs for vertical section.
A kind of 8. magnetic valve of gas-cooker according to any one of claim 1 to 6, it is characterised in that：The magnetic valve
Also include the dynamic clamping head and quiet clamping head in movable chamber, one end of the dynamic clamping head and quiet clamping head and valve seat are inconsistent, the other end and activity
End and/or dynamic iron core are inconsistent, and when dynamic iron core is positioned at sparking station, dynamic clamping head and quiet clamping head is in confined state.
A kind of 9. magnetic valve of gas-cooker according to any one of claim 1 to 6, it is characterised in that：On the valve shaft
Provided with neck, the movable end of the elastic portion is stuck in neck, so that valve shaft and elastic portion clamping.
A kind of 10. magnetic valve of gas-cooker according to claim 9, it is characterised in that：The valve shaft includes vertically arranged
Axis body and the positive stop that is horizontally installed in the middle part of axis body, the dynamic iron core be horizontally installed on axis body bottom, the dynamic iron core,
Axis body and positive stop form the above-mentioned neck of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886459.5U CN207112045U (en) | 2017-07-20 | 2017-07-20 | A kind of magnetic valve of gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886459.5U CN207112045U (en) | 2017-07-20 | 2017-07-20 | A kind of magnetic valve of gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112045U true CN207112045U (en) | 2018-03-16 |
Family
ID=61584777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720886459.5U Active CN207112045U (en) | 2017-07-20 | 2017-07-20 | A kind of magnetic valve of gas-cooker |
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| Country | Link |
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| CN (1) | CN207112045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878616A (en) * | 2020-08-03 | 2020-11-03 | 宁波方太厨具有限公司 | Kitchen range valve body |
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2017
- 2017-07-20 CN CN201720886459.5U patent/CN207112045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878616A (en) * | 2020-08-03 | 2020-11-03 | 宁波方太厨具有限公司 | Kitchen range valve body |
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