CN205690458U - Interlocking switch structure and microwave oven - Google Patents
Interlocking switch structure and microwave oven Download PDFInfo
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- CN205690458U CN205690458U CN201620566625.9U CN201620566625U CN205690458U CN 205690458 U CN205690458 U CN 205690458U CN 201620566625 U CN201620566625 U CN 201620566625U CN 205690458 U CN205690458 U CN 205690458U
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- disk part
- tactile disk
- substrate
- contact
- door bolt
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Abstract
The open a kind of interlocking switch structure of this utility model and microwave oven, wherein, interlocking switch structure includes substrate, sliding door bolt, tactile disk part, gate stop, the first elastic component and multiple microswitch；Wherein, substrate is provided with sliding groove structure, and sliding door bolt coordinates with the slide of sliding groove structure, and sliding door bolt has the cause sliding surface coordinated with gate stop；Tactile disk part and substrate pivot joint, microswitch is positioned at the periphery of tactile disk part, and the contact of microswitch is towards tactile disk part；Tactile disk part is provided with the seesaw coordinated with gate stop, and the side face of tactile disk part has the cause radial facing coordinated with sliding door bolt, and the multiple contact surfaces coordinated with contact；During release, resetting and abut with causing sliding surface under the sliding effect being latched in the first elastic component, tactile disk part rotates backward, and each contact surface leaves the contact of correspondence, and each microswitch resets.This utility model interlocking switch structure can switch each microswitch exactly.
Description
Technical field
This utility model relates to microwave oven field, particularly to a kind of interlocking switch structure and microwave oven.
Background technology
The gate stop of the interlocking switch of microwave oven is fixing with the door body of microwave oven to be connected, and lock body is arranged on the door body of microwave oven
In, in order to prevent microwave from leakage, when the door body of microwave oven is opened or closed, the microswitch in interlocking switch needs at gate stop
Effect is lower to be triggered by the order preset or resets.
The existing chain switch that controls, its gate stop touches with multiple cams and coordinates, and each cam is opened with corresponding fine motion again
Close and coordinate, i.e. gate stop is the security control realizing microwave oven by the way of multiple spot touches, and is limited by the assembling between each parts
Precision, the reliability of whole control is poor.
Utility model content
Main purpose of the present utility model is to propose a kind of interlocking switch structure, it is intended to aim to solve the problem that existing interlocking switch
Cannot reliably switch microswitch and complete the technical problem controlled.
For achieving the above object, the interlocking switch structure that the utility model proposes, including substrate, sliding door bolt, tactile disk part, door
Hook, the first elastic component and multiple microswitch；Wherein,
Described substrate is provided with sliding groove structure, and described sliding door bolt coordinates with the slide of described sliding groove structure, described sliding door bolt
There is the cause sliding surface coordinated with described gate stop；
Described tactile disk part and described substrate pivot joint, described microswitch is positioned at the periphery of described tactile disk part, and described fine motion is opened
The contact closed is towards described tactile disk part；
Described tactile disk part is provided with the seesaw coordinated with gate stop, and the side face of described tactile disk part has slides what door bolt coordinated with described
Cause radial facing, and the multiple contact surfaces coordinated with described contact；
When locking, described gate stop abuts with described sliding door bolt and seesaw successively, and described sliding door bolt displacement, described tactile disk part forward turns
Dynamic, each contact surface abuts with corresponding described contact, triggers each microswitch；
During release, described cunning is latched under the effect of described first elastic component and resets and abuts with described cause sliding surface, described tactile
Diskware rotates backward, and each contact surface leaves the described contact of correspondence, and each microswitch resets.
Preferably, described tactile disk part includes the disk body of tabular and is vertical at the flange of disk body edge, described cause radial facing,
Contact surface is formed on described flange；The axis that described tactile disk part rotates is vertical with described substrate, described disk body and described substrate
Parallel.
Preferably, the side face of described tactile disk part has the inclined-plane being connected with described contact surface, and described tactile disk part rotates forward
Time, described contact first abuts with described inclined-plane, then abuts with described contact surface.
Preferably, the position of the corresponding described seesaw of described substrate is provided with via, and described seesaw is located in described via, and
Rotate in described via with described substrate.
Preferably, the side deviating from described tactile disk part of described substrate is convexly equipped with supporting plate, and described supporting plate is arranged on described mistake
The edge in hole.
Preferably, described substrate being convexly equipped with rotating shaft, described disk body is provided with the axis hole adaptive with described rotating shaft, described dish
Body is provided with the axle sleeve adaptive with described rotating shaft in the edge of described axis hole.
Preferably, the edge of described substrate is vertically provided with panel, and described panel is provided with fits with described gate stop with described
The jack joined；
Described sliding groove structure is wholely set with described panel, and described sliding groove structure is formed on the panel for supplying
It is uncovered that described sliding door bolt loads.
Preferably, multiple microswitch include primary switch, secondary switch and pilot switch, when locking, and described tactile disk part
Contact with described pilot switch, secondary switch and primary switch abuts successively；During release, described tactile disk part leaves described successively
The contact of primary switch, secondary switch and pilot switch.
Preferably, this interlocking switch structure also includes pressing plate and the second elastic component, and the back of the body of described substrate is located at by described pressing plate
From the side of described tactile disk part, described in the second elastic component between pressing plate part and substrate, substrate pivot joint described in described pressing plate, described pressure
Plate is provided with to be linked up with described gate stop adaptation.
This utility model also proposes a kind of microwave oven, including interlocking switch structure, this interlocking switch structure, including substrate,
Sliding door bolt, tactile disk part, gate stop, the first elastic component and multiple microswitch；Wherein,
Described substrate is provided with sliding groove structure, and described sliding door bolt coordinates with the slide of described sliding groove structure, described sliding door bolt
There is the cause sliding surface coordinated with described gate stop；
Described tactile disk part and described substrate pivot joint, described microswitch is positioned at the periphery of described tactile disk part, and described fine motion is opened
The contact closed is towards described tactile disk part；
Described tactile disk part is provided with the seesaw coordinated with gate stop, and the side face of described tactile disk part has slides what door bolt coordinated with described
Cause radial facing, and the multiple contact surfaces coordinated with described contact；
When locking, described gate stop abuts with described sliding door bolt and seesaw successively, and described sliding door bolt displacement, described tactile disk part forward turns
Dynamic, each contact surface abuts with corresponding described contact, triggers each microswitch；
During release, described cunning is latched under the effect of described first elastic component and resets and abuts with described cause sliding surface, described tactile
Diskware rotates backward, and each contact surface leaves the described contact of correspondence, and each microswitch resets.
Preferably, described gate stop is arranged in the door body of described microwave oven, and described substrate is arranged on the stove of described microwave oven
On body.
Preferably, described microwave oven entirety is cylindrically.
This utility model interlocking switch structure is by arranging multiple contact surface, in order to micro-with multiple on the side face of tactile disk part
The contact of dynamic switch abuts, and gate stop only needs to touch tactile disk part and can be achieved with the switching of multiple microswitch, so, improves control
Stability.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of this utility model interlocking switch structure one embodiment；
Fig. 2 is another angled arrangement schematic diagram of interlocking switch structure in Fig. 1；
Fig. 3 is the front elevational schematic of interlocking switch structure in Fig. 1；
Fig. 4 is the cross-sectional view in Fig. 3 along IV-IV line；
Fig. 5 is the schematic top plan view of interlocking switch structure in Fig. 1；
Fig. 6 is the cross-sectional view in Fig. 5 along line VI--VI；
Fig. 7 is structural representation after this utility model interlocking switch structure door hook lock closes；
Fig. 8 is the cross-sectional view in Fig. 7 along VIII-VIII line；
Fig. 9 is the schematic top plan view of interlocking switch structure in Fig. 7；
Figure 10 is the cross-sectional view in Fig. 9 along X-X line；
Figure 11 is the detonation configuration schematic diagram of interlocking switch structure in Fig. 1；
Figure 12 is the detonation configuration schematic diagram of another angle of interlocking switch structure in Fig. 1.
Drawing reference numeral illustrates:
| Label | Title | Label | Title | Label | Title |
| 1 | Mounting seat | 136 | Fluting | 313 | Axle sleeve |
| 11 | Substrate | 14 | Notch | 32 | Flange |
| 111 | Via | 141 | Clamp | 321 | Cause radial facing |
| 112 | Supporting plate | 142 | Base plate | 322 | Contact surface |
| 113 | Rotating shaft | 2 | Sliding door bolt | 323 | Inclined-plane |
| 114 | Keep away a hole | 21 | Cause sliding surface | 4 | Gate stop |
| 12 | Panel | 22 | Sliding convex | 5 | Elastic component |
| 121 | Jack | 23 | Baffle plate | 60 | Contact |
| 13 | Sliding groove structure | 24 | Push rod | 61 | Primary switch |
| 131 | Uncovered | 25 | Tailgate | 62 | Secondary switch |
| 132 | Diapire | 3 | Tactile disk part | 63 | Pilot switch |
| 133 | Sidewall | 31 | Disk body | 8 | Pressing plate |
| 134 | Conduit | 311 | Seesaw | 81 | Hook |
| 135 | Guide groove | 312 | Axis hole | 9 | Elastic component |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It is to be appreciated that if this utility model embodiment relates to directivity instruction (such as upper and lower, left and right, front,
After ...), then directionality instruction is only used for explaining relative between each parts under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.
If it addition, this utility model embodiment relates to the description of " first ", " second " etc., then should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that instruction or imply its relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel are capable of, when technical scheme combination occur conflicting maybe cannot realize time will be understood that this technical side
The combination of case does not exists, the most not within the protection domain that this utility model requires.
The utility model proposes a kind of interlocking switch structure.
In this utility model embodiment, as shown in Figure 1, Figure 2, shown in Figure 11 and Figure 12, this interlocking switch structure includes substrate
11, door bolt 2, tactile disk part 3, gate stop the 4, first elastic component 5 and multiple microswitch are slided；Wherein,
Substrate 11 is provided with sliding groove structure 13, and sliding door bolt 2 coordinates with the slide of sliding groove structure 13, and sliding door bolt 2 has and door
The cause sliding surface 21 that hook 4 coordinates；
Tactile disk part 3 and substrate 11 pivot joint, microswitch is positioned at the periphery of tactile disk part 3, and the contact 60 of microswitch is towards touching
Diskware 3；
Tactile disk part 3 is provided with the seesaw 311 coordinated with gate stop 4, and the side face of tactile disk part 3 has the cause rotation coordinated with sliding door bolt 2
Face 321, and the multiple contact surfaces 322 coordinated with contact 60；
With reference to Fig. 7 to Figure 10, when locking, gate stop 4 abuts with sliding door bolt 2 and seesaw 311 successively, the displacement of sliding door bolt 2, tactile disk part 3
Rotating forward, each contact surface 322 abuts with corresponding contact 60, triggers each microswitch；
With reference to Fig. 3 to Fig. 6, during release, sliding door bolt 2 resets under the effect of the first elastic component 5 and abuts with causing sliding surface 21,
Tactile disk part 3 rotates backward, and each contact surface 322 leaves the contact 60 of correspondence, and each microswitch resets.
In the present embodiment, substrate 11 is a part for interlocking switch structure mounting seat 1, substrate 11 generally moulding,
There is provided to install with the miscellaneous part thinking interlocking switch structure and support, it is ensured that the position matching between each parts.
Gate stop 4 is general fixing with the door body of microwave oven to be connected, when closing the door body of microwave oven, the direction of insertion of gate stop 4 and
Substrate 11 place plane is parallel.
Cunning door bolt 2 is in order to make tactile disk part 3 reset after the active force of gate stop 4 removes, in order to prevent from causing on scratch tactile disk part 3 rotation
Face 321, sliding door bolt 2 have with cause that radial facing 321 fits coordinate face.
The seesaw 311 of tactile disk part 3 is relative to the axle center eccentric setting that tactile disk part 3 rotates, and the direction of insertion of relative gate stop 4
It is obliquely installed.The side face of tactile disk part 3 is interval with multiple contact surface 322, in order to touch by default order and to leave corresponding micro-
The contact 60 of dynamic switch.
The quantity of microswitch can be two, three or four, the needs of design to be seen, usual microswitch
Main Function has: the way circuit of microwave oven controls, microwave oven switch gate testing circuit controls and the control of on-off circuit.
This utility model interlocking switch structure is by arranging multiple contact surface 322, in order to many on the side face of tactile disk part 3
The contact 60 of individual microswitch abuts, and gate stop 4 only needs to touch tactile disk part 3 and can be achieved with the switching of multiple microswitch, so, carries
The high stability controlled.
Additionally, due to lock body of the present utility model coordinates the parts needed for realizing interlocked control less with gate stop 4, therefore,
More compact structure, installs limited less, the microwave oven that both can open the door with application side, it is also possible to be applied to the microwave oven of top-opening door.
Further, tactile disk part 3 includes the disk body 31 of tabular and is vertical at the flange 32 of disk body 31 edge, causes radial facing
321, contact surface 322 is formed on flange 32；The axis that tactile disk part 3 rotates is vertical with substrate 11, and disk body 31 is parallel with substrate 11.
In the present embodiment, it is to be understood that if tactile disk part 3 to be applied simply thin-wall construction, the then week of tactile disk part 3
The area of the contact surface 322 that face can be formed is relatively small, thus when the axially mounted size fluctuation of tactile disk part 3 is bigger, may
Cannot ensure that contact surface 322 contacts with the contact 60 of corresponding microswitch.By arranging flange 32, contact surface can be increased
Width in the axial direction of 322, such that it is able to improve the stability that contact surface 322 coordinates with contact 60.
Further, the side face of tactile disk part 3 has the inclined-plane 323 being connected with contact surface 322, when tactile disk part 3 rotates forward,
Contact 60 first abuts with inclined-plane 323, then abuts with contact surface 322.
In the present embodiment, it is to be understood that although the end of contact 60 is typically provided fillet, if but bit-avoiding slot with
The trough wall surface that contact surface 322 adjoins is less than normal with the angle of corresponding contact surface 322, it is likely that cause contact 60 stuck.Therefore,
By arranging the inclined-plane 323 being connected with contact surface 322 at the side face of tactile disk part 3, it is ensured that contact 60 smooth sliding is to right
The contact surface 322 answered coordinates.Inclined-plane 323 acts primarily as the effect of guiding, and therefore, inclined-plane 323 can be plane, cancave cambered surface or convex
Any one in cambered surface.
Further, the position of the corresponding seesaw 311 of substrate 11 is provided with via 111, and seesaw 311 is located in via 111, and
Rotate in via 111 with substrate 11.
In the present embodiment, seesaw 311 is arranged through substrate 11, then gate stop 4 act on active force on seesaw 311 with
The spacing of substrate 11 is less, thus the turning torque that effect is on the substrate 11 is the least, thus on fixing substrate 11, produces
Counter-force less.
Further, the side deviating from tactile disk part 3 of substrate 11 is convexly equipped with supporting plate 112, and supporting plate 112 is arranged on via 111
Edge.
In the present embodiment, it is to be understood that gate stop 4 inserts when putting in place, due to the error of assembling, make to touch except producing
The moment that diskware 3 rotates, also can produce the moment making seesaw 311 overturn, now, if seesaw 311 is only propped up by the edge of via 111
Support, then be easily broken off.By arranging supporting plate 112 to support seesaw 311 when gate stop 4 inserts and puts in place, it is possible to prevent seesaw 311 to break
Split.
Further, substrate 11 being convexly equipped with rotating shaft 113, disk body 31 is provided with and the axis hole 312 of rotating shaft 113 adaptation, dish
Body 31 is provided with and the axle sleeve 313 of rotating shaft 113 adaptation in the edge of axis hole 312.
In the present embodiment, rotating shaft 113 is arranged on the substrate 11, during installation, directly tactile disk part 3 is put rotating shaft 113
?.By arranging and the axle sleeve 313 of rotating shaft 113 adaptation, can correspondingly increase the length of axis hole 312, from but tactile disk part 3
During rotation more steady.
Further, with reference to Fig. 2, Fig. 4, Fig. 6, Fig. 8 and Figure 10, in one embodiment, the edge of substrate 11 vertically sets
Panel 12, panel 12 is had to be provided with and the jack 121 with gate stop 4 adaptation；
Sliding groove structure 13 is wholely set with panel 12, and sliding groove structure 13 is formed for for sliding door bolt 2 dress on panel 12
Uncovered 131 entered.
In the present embodiment, mounting seat 1 also includes the panel 12 being vertical at substrate 11 edge, specifically, will pacify
When dress seat 1 is installed on cylindrical shape or oval cylinder microwave oven, panel 12 is arranged adjacent to the door body of microwave oven, and has microwave furnace tube
The arc limit that body is suitable；
By arranging panel 12, protection can be formed with the parts inside counter plate 12, and prevent outside from falling into interlocking switch
Inside configuration.Chute is wholely set with panel 12, can strengthen the intensity of sliding groove structure 13, is arranged on uncovered the 131 of chute
Door bolt 2 sliding with handling it is beneficial on panel 12.
Preferably, panel 12 is provided with the jack 121 worn for gate stop 4, and sliding groove structure 13 connects with jack 121, sliding door bolt 2
Close jack 121 when initial position, and rotate forward being in final position front limit tactile disk part 3；
Gate stop 4 is general fixing with the door body of microwave oven to be connected, when closing the door body of microwave oven, the direction of insertion of gate stop 4 and
Substrate 11 place plane is parallel.
Further, with reference to Fig. 2, Fig. 4, Fig. 6, Fig. 8 and Figure 10, in one embodiment, sliding groove structure 13 includes diapire 132
And be located at the two side 133 at limit, diapire 132 two opposite sides, diapire 132 and sidewall 133 and enclose to be formed and fasten 2 cunnings coordinated with a bolt or latch with sliding
Groove.
In the present embodiment, spacing, no matter by vertically-mounted for substrate 11 or level by diapire 132 and sidewall 133
Installing, all without the slip of the sliding door bolt 2 of impact, anti-on-slip door bolt 2 comes off in sliding groove structure 13.
Preferably, sliding groove structure 13 is wholely set with panel 12, can the intensity strengthening sliding groove structure 13 correspondingly, spacious
Mouth 131 is arranged on panel 12 and is conducive to the sliding door bolt 2 of handling.
Further, one end away from gate stop 4 of sliding door bolt 2 is provided with baffle plate 23, and baffle plate 23 is near the direction causing radial facing 321
Extending, baffle plate 23 is with so that radial facing 321 abuts and make tactile disk part 3 to invert；When sliding door bolt 2 is reversely reset to initial position, diapire 132
One end postive stop baffle 23 away from gate stop 4.
In the present embodiment, abut with causing radial facing 321 by arranging baffle plate 23, can effectively the motion of sliding door bolt 2 be passed
It is handed to tactile disk part 3.Preferably, baffle plate 23 is vertical with sliding door bolt 2 bodies, and is wholely set with sliding door bolt 2 bodies.
Further, diapire 132 is vertical with substrate 11, and one end of the close tactile disk part 3 of baffle plate 23 is formed with push rod 24, pushes away
Bar 24 protrudes baffle plate 23 in the direction deviating from substrate 11；Substrate 11 forms keeping away for push rod 24 activity with the junction of diapire 132
Hole 114, position, sidewall 133 is provided with and loads the fluting 136 keeping away a hole 114 for push rod 24.
In the present embodiment, push rod 24 protrudes baffle plate 23 and arranges, and is conducive to strengthening sliding and fastens 2 reliabilities worked with a bolt or latch, such as,
Under conditions of the length of push rod 24 is suitable with the width causing radial facing 321, when push rod 24 is linear contact lay with cause radial facing 321, permissible
Increase the length of contact line, and at push rod 24 with when causing to contact for face between radial facing 321, the area of face contact can be increased.?
Under conditions of the length of push rod 24 width more than cause radial facing 321, on the axis rotated, tactile disk part 3 occurs to loosen, it is also possible to
Ensure push rod 24 and cause radial facing 321 good contact.
Further, sliding door bolt 2 both sides relative with sidewall 133 are provided with sliding convex 22, and sidewall 133 is provided with and sliding convex 22 adaptations
Conduit 134.
In the present embodiment, it is to be understood that when sliding door bolt 2 is in initial position, slide door bolt 2 near the one of jack 121
End is practically at vacant state, and gate stop 4 acts on power on cause sliding surface 21, and the other end of sliding door bolt 2 may be made along deviating from diapire
The direction of 132 tilts, when particularly gate stop 4 abuts with cause sliding surface 21 with speed faster.
Therefore, coordinate with conduit 134 by arranging sliding convex 22, door bolt 2 can be slided at the direction upper limit deviating from diapire 132,
Make sliding door bolt 2 can bear the percussion of gate stop 4.Preferably, in order to prevent gate stop 4 scratch from causing sliding surface 21, gate stop 4 has patch
Close the cooperation face causing sliding surface 21.
Further, sidewall 133 is provided with the guide groove 135 of connecting channel 134 away from the edge of tactile disk part 3, and guide groove 135 has
There is the guiding surface of neighbouring conduit 134.
In the present embodiment, during by cunning door bolt 2 in uncovered 131 loading sliding groove structures 13, lead for loading convex for cunning 22 smoothly
Groove 135, needs to need two side 133 to pull open certain distance along direction away from each other, the hardest, it is also possible to cause
Sliding convex 22 fractures.By arranging guide groove 135, during assembling, first sliding convex 22 snap in guide groove 135, and under the effect of guiding surface,
Little by little strut two side 133, and slip into conduit 134 smoothly.Due to, guiding surface is relatively near away from conduit 134, therefore, it can
Convex 22 will be slided quickly and load conduits 134, and the most laborsaving.
Further, causing sliding surface 21 is the inclined-plane towards gate stop 4, causes the angle model of sliding surface 21 and the direction of insertion of gate stop 4
Enclose for: 55 degree～65 degree.
In the present embodiment, it is to be understood that if the angle caused between sliding surface 21 and the direction of insertion of gate stop 4 is excessive,
What then gate stop 4 can produce when acting on cause sliding surface 21 causes the component sliding door bolt 2 slip less；Angle is too small, then cause sliding surface 21 with
The wall surface of the hole of jack 121 encloses the entrance of formation and cannot effectively dock with gate stop 4.Preferably, when sliding door bolt 2 is in initial position,
In sliding door bolt 2 glide directions, between end face and the wall surface of the hole of jack 121 of sliding door bolt 2, form a gap less than 3mm.So, door
Hook 4 can insert jack 121 the most smoothly and promote the slip of sliding door bolt 2.
Further, on substrate 11, one end deviating from gate stop 4 of neighbouring sliding groove structure 13 is provided with notch 14, elastic component
One end of 5 and notch 14 clamping, the other end abuts with sliding door bolt 2.
In the present embodiment, notch 14 is positioned in the glide direction of sliding door bolt 2, and elastic component 5 acts on the effect of sliding door bolt 2
The component of power is less, and so, the resistance of sliding door bolt 2 slip is less.Preferably, notch 14 includes two relative clamps 141, with
And connect two clamps 141 near the base plate 142 causing sliding surface 21 one end；One end away from gate stop 4 of sliding door bolt 2 is provided with and baffle plate 23 phase
To tailgate 25, elastic component 5, tailgate 25 and baffle plate 23 be respectively positioned between two clamps 141, tailgate 25 abut with elastic component 5 and with
Base plate 142 is slidably matched.
Further, tactile disk part 3 rotates axle center and cause radial facing 321 are all arranged adjacent to sliding groove structure 13.At the present embodiment
In, so, it is possible to reduce sliding door bolt 2 and the distance of tactile disk part 3, so that interlocking switch more compact structure, it is preferable that cause radial facing
The 321 axle center settings rotated away from described tactile disk part 3, so, sliding door bolt 2 only needs less power that tactile disk part 3 can be promoted to rotate.
Further, tactile disk part 3 includes the disk body 31 of tabular and is vertical at the flange 32 of disk body 31 edge, causes radial facing
321, contact surface 322 is formed on flange 32；The axis that tactile disk part 3 rotates is vertical with substrate 11, and disk body 31 is parallel with substrate 11.
In the present embodiment, it is to be understood that if tactile disk part 3 to be applied simply thin-wall construction, the then week of tactile disk part 3
The area of the contact surface 322 that face can be formed is relatively small, thus when the axially mounted size fluctuation of tactile disk part 3 is bigger, may
Cannot ensure that contact surface 322 contacts with the contact 60 of corresponding microswitch.By arranging flange 32, contact surface can be increased
Width in the axial direction of 322, such that it is able to improve the stability that contact surface 322 coordinates with contact 60.
Further, the side face of tactile disk part 3 has the inclined-plane 323 being connected with contact surface 322, when tactile disk part 3 rotates forward,
Contact 60 first abuts with inclined-plane 323, then abuts with contact surface 322.
In the present embodiment, it is to be understood that although the end of contact 60 is typically provided fillet, if but bit-avoiding slot with
The trough wall surface that contact surface 322 adjoins is less than normal with the angle of corresponding contact surface 322, it is likely that cause contact 60 stuck.Therefore,
By arranging the inclined-plane 323 being connected with contact surface 322 at the side face of tactile disk part 3, it is ensured that contact 60 smooth sliding is to right
The contact surface 322 answered coordinates.Inclined-plane 323 acts primarily as the effect of guiding, and therefore, inclined-plane 323 can be plane, cancave cambered surface or convex
Any one in cambered surface.
Further, multiple microswitch include primary switch 61, secondary switch 62 and pilot switch 63, when locking, touch
Diskware 3 contact 60 with pilot switch 63, secondary switch 62 and primary switch 61 successively abuts；During release, tactile disk part 3 successively from
Open the contact 60 of primary switch 61, secondary switch 62 and pilot switch 63.
In the present embodiment, primary switch 61 in order to the way circuit of microwave oven is controlled, secondary switch 62 is in order to micro-
Ripple stove switch gate testing circuit is controlled, and pilot switch 63 is in order to the on-off circuit to primary switch 61 and secondary switch 62
It is controlled.
Specifically, the angle, axle center in the axle center that each contact surface 322 rotates relative to tactile disk part 3, its magnitude relationship is, monitoring is opened
The contact surface 322 closing 63 correspondences is more than the contact surface of secondary switch 62 correspondence more than the contact surface 322 of secondary switch 62 correspondence
322.Such as, when each contact surface 322 is when the distance in tactile disk part 3 axle center is equal, and each contact surface 322 is along tactile disk part 3 circumference
The magnitude relationship of length is, the contact surface 322 of pilot switch 63 correspondence is more than secondary more than the contact surface 322 of secondary switch 62 correspondence
The contact surface 322 of level switch 62 correspondences.
Further, with reference to Fig. 4 and Fig. 8, in one embodiment, this interlocking switch structure also includes pressing plate 8 and the second bullet
Property part 9, pressing plate 8 is located at the side deviating from tactile disk part 3 of substrate 11, the second elastic component 9 between pressing plate 8 and substrate 11,
Pressing plate 8 substrate 11 pivot joint, pressing plate 8 is provided with hook 81 adaptive with gate stop 4.
In the present embodiment, when locking, first pin one end away from gate stop 4 of pressing plate 8, make gate stop 4 suction the most again
Jack 121, gate stop 4 inserts when putting in place, discharges pressing plate 8, and pressing plate 8 is under the second elastic component 9 effect, and hook 81 is close to gate stop 4,
And fasten with gate stop 4；During release, process is the most contrary.
This utility model also proposes a kind of microwave oven, including interlocking switch structure, the concrete structure of this interlocking switch structure
With reference to above-described embodiment, owing to this microwave oven have employed whole technical schemes of above-mentioned all embodiments, the most at least have on
Stating all beneficial effects that the technical scheme of embodiment is brought, this is no longer going to repeat them.
In the present embodiment, described gate stop 4 realizes interlocked control for coordinating with described lock body.This practicality applied by microwave oven
Novel lock body, both can play lock body and control stable advantage, and can utilize again the advantage that lock body structure is compact well.Microwave
The entirety of stove can be cube, cuboid, cylindrical shape or oval cylinder, it is preferable that described lock body is positioned at the body of heater of microwave oven, institute
Stating gate stop 4 to be arranged in door body, described microwave oven entirety is cylindrical.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every under utility model of the present utility model is conceived, utilize the equivalent structure that this utility model description and accompanying drawing content are made
Conversion, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (12)
1. an interlocking switch structure, it is characterised in that include substrate, sliding door bolt, tactile disk part, gate stop, the first elastic component and multiple
Microswitch；Wherein,
Described substrate is provided with sliding groove structure, and described sliding door bolt coordinates with the slide of described sliding groove structure, and described sliding door bolt has
The cause sliding surface coordinated with described gate stop；
Described tactile disk part and described substrate pivot joint, described microswitch is positioned at the periphery of described tactile disk part, described microswitch
Contact is towards described tactile disk part；
Described tactile disk part is provided with the seesaw coordinated with gate stop, and the side face of described tactile disk part has the cause rotation coordinated with described sliding door bolt
Face, and the multiple contact surfaces coordinated with described contact；
When locking, described gate stop abuts with described sliding door bolt and seesaw successively, described sliding door bolt displacement, and described tactile disk part rotates forward,
Each contact surface abuts with corresponding described contact, triggers each microswitch；
During release, described cunning is latched under the effect of described first elastic component and resets and abut with described cause sliding surface, described tactile disk part
Rotating backward, each contact surface leaves the described contact of correspondence, and each microswitch resets.
2. interlocking switch structure as claimed in claim 1, it is characterised in that described tactile disk part includes the disk body of tabular and vertical
Being located at the flange of disk body edge, described cause radial facing, contact surface are formed on described flange；Described tactile disk part rotate axis with
Described substrate is vertical, described disk body and described substrate-parallel.
3. interlocking switch structure as claimed in claim 2, it is characterised in that the side face of described tactile disk part has and contacts with described
The inclined-plane that face is connected, when described tactile disk part rotates forward, described contact first abuts with described inclined-plane, then supports with described contact surface
Connect.
4. interlocking switch structure as claimed in claim 2 or claim 3, it is characterised in that the position of the corresponding described seesaw of described substrate
Being provided with via, described seesaw is located in described via, and rotates in described via with described substrate.
5. interlocking switch structure as claimed in claim 4, it is characterised in that the side deviating from described tactile disk part of described substrate
Being convexly equipped with supporting plate, described supporting plate is arranged on the edge of described via.
6. interlocking switch structure as claimed in claim 2 or claim 3, it is characterised in that be convexly equipped with rotating shaft, described dish on described substrate
Body is provided with the axis hole adaptive with described rotating shaft, and described disk body is provided with the axle adaptive with described rotating shaft in the edge of described axis hole
Set.
7. interlocking switch structure as claimed in claim 1, it is characterised in that the edge of described substrate is vertically provided with panel,
Described panel is provided with and the described jack adaptive with described gate stop；
Described sliding groove structure is wholely set with described panel, and described sliding groove structure is formed on the panel for for described
It is uncovered that sliding door bolt loads.
8. interlocking switch structure as claimed in claim 1, it is characterised in that multiple microswitch include primary switch, secondary
Switch and pilot switch, when locking, described tactile disk part contact with described pilot switch, secondary switch and primary switch successively is supported
Connect；During release, described tactile disk part leaves the contact of described primary switch, secondary switch and pilot switch successively.
9. interlocking switch structure as claimed in claim 1, it is characterised in that also include pressing plate and the second elastic component, described pressure
The side deviating from described tactile disk part of described substrate is located at by plate, and the second elastic component is between described pressing plate part and substrate, described
Substrate pivot joint described in pressing plate, described pressing plate part is provided with to be linked up with described gate stop adaptation.
10. a microwave oven, it is characterised in that include the interlocking switch structure as described in claim 1-9 any one.
11. microwave ovens as claimed in claim 10, it is characterised in that described gate stop is arranged in the door body of described microwave oven,
Described substrate is arranged on the body of heater of described microwave oven.
12. microwave ovens as claimed in claim 10, it is characterised in that described microwave oven entirety is cylindrically.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566625.9U CN205690458U (en) | 2016-06-12 | 2016-06-12 | Interlocking switch structure and microwave oven |
| JP2018504747A JP6491790B2 (en) | 2016-06-12 | 2016-12-16 | Interlocking open / close structure and microwave oven |
| PCT/CN2016/110484 WO2017215220A1 (en) | 2016-06-12 | 2016-12-16 | Interlocking switch structure and microwave oven |
| US15/910,916 US10508816B2 (en) | 2016-06-12 | 2018-03-02 | Interlock switch structure and microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566625.9U CN205690458U (en) | 2016-06-12 | 2016-06-12 | Interlocking switch structure and microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690458U true CN205690458U (en) | 2016-11-16 |
Family
ID=57428235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620566625.9U Withdrawn - After Issue CN205690458U (en) | 2016-06-12 | 2016-06-12 | Interlocking switch structure and microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889995A (en) * | 2016-06-12 | 2016-08-24 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and microwave oven |
| WO2017215220A1 (en) * | 2016-06-12 | 2017-12-21 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and microwave oven |
| CN110416006A (en) * | 2018-04-28 | 2019-11-05 | 宁波方太厨具有限公司 | A kind of door interlocking mechanism |
| WO2023232105A1 (en) * | 2022-06-01 | 2023-12-07 | 广东美的厨房电器制造有限公司 | Household appliance |
-
2016
- 2016-06-12 CN CN201620566625.9U patent/CN205690458U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889995A (en) * | 2016-06-12 | 2016-08-24 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and microwave oven |
| WO2017215220A1 (en) * | 2016-06-12 | 2017-12-21 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and microwave oven |
| CN105889995B (en) * | 2016-06-12 | 2017-12-29 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and micro-wave oven |
| US10508816B2 (en) | 2016-06-12 | 2019-12-17 | Guangdong Midea Kitchen Appliances Manufacturing Co. Ltd. | Interlock switch structure and microwave oven |
| CN110416006A (en) * | 2018-04-28 | 2019-11-05 | 宁波方太厨具有限公司 | A kind of door interlocking mechanism |
| WO2023232105A1 (en) * | 2022-06-01 | 2023-12-07 | 广东美的厨房电器制造有限公司 | Household appliance |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20171229 |