CN205026748U - Drawer type microwave oven - Google Patents
Drawer type microwave oven Download PDFInfo
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- CN205026748U CN205026748U CN201520731405.2U CN201520731405U CN205026748U CN 205026748 U CN205026748 U CN 205026748U CN 201520731405 U CN201520731405 U CN 201520731405U CN 205026748 U CN205026748 U CN 205026748U
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- drawer
- microswitch
- locking member
- drive
- microwave oven
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Abstract
The utility model discloses a drawer type microwave oven, include: the shaft has the furnace chamber in, be equipped with a micro -gap switch, the 2nd micro -gap switch and locking cooperation portion on the shaft, the drawer, but drawer and shaft link to each other and at closed position with open and establish in the furnace chamber to the push -and -pull between the position, the one end of drawer is equipped with a body, is equipped with retaining member and locating part on the drawer, the retaining member detachable is liftoff to be ended and supporting on a micro -gap switch, the locating part detachable is liftoff only to on the 2nd micro -gap switch, drawer drive arrangement, drawer drive arrangement links to each other with the drawer, the controller, the controller links to each other with drawer drive arrangement, a micro -gap switch and the 2nd micro -gap switch, and the controller obtains the user view through the state change circumstances of monitoring a micro -gap switch and the 2nd micro -gap switch to control drawer drive arrangement drive drawer impels or pulls out the furnace chamber. According to the utility model discloses a drawer type microwave oven cost reduction, switch door convenient operation accords with the user action custom, uses the travelling comfort to improve.
Description
Technical field
The utility model relates to micro-wave oven technical field, more specifically, relates to a kind of drawer-type microwave oven.
Background technology
In the related, the door opening/closing apparatus of drawer-type microwave oven is the pushing structure that computer board and motor etc. assemble, and tooth bar is fixed on drawer, and gear is fixed on motor, and motor is fixed on the front end of drawer bottom.When computer board provides signal, electric machine rotation, the shift action of front and back made by the tooth bar be fixed on drawer of the gear driven on motor, thus controls opening and closing of drawer.Wherein, drawer-type microwave oven can arrange switch key, user can control computer board drive motors by the operation of switch key, realizes automatic opening and closing door.The micro-wave oven of this kind of structure can only pass through switch key gauge tap door usually, operates comparatively single, uses flexibility poor.
Utility model content
The application makes the discovery of the following fact and problem and understanding based on inventor:
In actual use, due to reasons such as operating habits, when needs switch gate, user is often subconscious manually to pull or pushes, for only just movable under the driving of motor drawer, now, drawer meeting original place is motionless, and user needs again to find switch key, carries out switch gate operation, switch gate operation inconvenience, and micro-wave oven also can be caused to damage when exerting oneself excessive.For the micro-wave oven that some manually can promote drawer, need omnidistance force switch gate, switch gate operation is also inconvenient.
Operate for the convenience of the user, occurred the micro-wave oven being automatically switched to automatic opening and closing door by hand switch door in the related.When switch gate, user can touch or ask sliding door body, after door body moves a certain distance can under the drive of motor automatic opening and closing door, use more for convenience.But, in the micro-wave oven with this handoff functionality, for detecting hand switch door, judge the intention of user, micro-wave oven can be arranged special receiver (as light lotus root) to carry out the special machines that received pulse or utilization have a pulse detection function and carry out feedback signal, judge the intention of user according to the shape of pulse signal, then driving drawer to move by controlling motor, carrying out switch gate.
The structure relative complex of these micro-wave ovens, cost is generally higher, such as, adopts receiver to collect data, need to increase corresponding receiver cost, and the judgment value obtained is not necessarily accurate.If use band to carry the special machines that pulse detection function carrys out feedback signal, the cost of this motor can be more expensive than common electric machine much upper.
In view of this, the utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of drawer-type microwave oven, described drawer-type microwave oven switch gate is easy to operate, meets user operation habits and cost reduction.
According to drawer-type microwave oven of the present utility model, comprising: shaft, have furnace chamber in described shaft, described shaft is provided with the first microswitch, the second microswitch and locking auxiliary section; Drawer, described drawer is connected with described shaft and can is located to push-and-pull in described furnace chamber between a closed position and a open position, one end of described drawer is provided with a body, described door body opens and closes described furnace chamber under the drive of described drawer, described drawer is provided with locking member and locating part, described locking member is only against on described first microswitch separably, and described locating part is only against on described second microswitch separably; Drawer drive, described drawer drive is connected with described drawer; Controller, described controller is connected with described drawer drive, described first microswitch and described second microswitch electricity, and described controller controls described drawer drive by the state change monitoring described first microswitch and described second microswitch and drives drawer advance or pull out described furnace chamber.
According to drawer-type microwave oven of the present utility model, locking member can realize supporting with the first microswitch with stopping of the second microswitch or being separated along with the active situation of drawer with locating part, thus the on off state of the first microswitch and the second microswitch can be changed along with the activity of drawer, controller can judge the position of drawer and the intention of user by detecting this switch change, without the need to re-using pulse receiver or special machines to detect the position of drawer and to judge the intention of user, cost significantly reduces, reach by the conversion of hand switch door to automatic opening and closing door, switch gate is easy to operate, meet the operating habit of user, comfort improves.
In addition, following additional technical characteristic can also be had according to drawer-type microwave oven of the present utility model:
According to an embodiment of the present utility model, when described drawer activity is to described closed position, described locking member coordinates to lock described door body with described locking auxiliary section, and described locking member only supports described first microswitch makes it close, and described controller stops described drawer drive movable; When described drawer is movable from described closed position to open position, described locking member departs from described locking auxiliary section, and described first microswitch disconnects, and described controller controls described drawer drive and drives described drawer to pull out described furnace chamber; When described drawer activity is to described open position, described locating part only supports described second microswitch makes it close, and described controller stops the activity of described drawer drive; When described drawer is movable from described open position to closed position, described locating part and described second microswitch depart from, and described second microswitch disconnects, and described controller controls described drawer drive and drives described drawer to advance described furnace chamber.
According to an embodiment of the present utility model, when described drawer activity is to described closed position, described locking member coordinates to lock described door body with described locking auxiliary section, and described locking member only supports described first microswitch makes it disconnect, and described controller stops described drawer drive movable; When described drawer is movable from described closed position to open position, described locking member departs from described locking auxiliary section, and described first microswitch closes, and described controller controls described drawer drive and drives described drawer to pull out described furnace chamber; When described drawer activity is to described open position, described locating part only supports described second microswitch makes it disconnect, and described controller stops described drawer drive movable; When described drawer is movable from described open position to closed position, described locating part and described second microswitch depart from, and described second microswitch closes, and described controller controls described drawer drive and drives described drawer to advance described furnace chamber.
According to an embodiment of the present utility model, described drawer drive comprises: motor, and described motor is connected with described controller electricity, to rotate forward under the control of described controller or to rotate backward; Push rod device, described push rod device is connected with described motor; Push rod, described push rod is connected with described push rod device and drawer, moves to drive described drawer.
According to an embodiment of the present utility model, described shaft is provided with guide rail, and described drawer is provided with guide rail splice, and described guide rail splice is connected slidably with described guide rail.
According to an embodiment of the present utility model, described locating part is located on described guide rail splice.
According to an embodiment of the present utility model, described locking member to be located on described door body and to be formed as grab, and described shaft is provided with interlock bracket, and described locking auxiliary section to be located in described interlock bracket and to be formed as clamp.
According to an embodiment of the present utility model, described grab is formed as L shape and has connecting portion and Access Division, described connecting portion is connected with described door body, described first microswitch is only supported separably in described Access Division, described Access Division has the inclined-plane coordinated with described clamp, and described clamp is obliquely installed relative to vertical direction.
According to an embodiment of the present utility model, the first microswitch and the second microswitch can be located in interlock bracket.
According to an embodiment of the present utility model, described interlock bracket comprises Left-wing Federation's lock support and right interlock bracket, described locking member comprises left locking member and right locking member, described first microswitch and described second microswitch are located in described right interlock bracket, described right locking member only supports described first microswitch separably, described Left-wing Federation lock support is provided with the 3rd microswitch be connected with described controller, and described left locking member is only against on described 3rd microswitch separably.
According to an embodiment of the present utility model, described shaft is provided with gauge tap, and described controller is connected with described gauge tap, to control described drawer drive work under the control of described gauge tap.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drawer-type microwave oven according to the utility model embodiment;
Fig. 2 is at drawer schematic diagram in an open position according to the drawer-type microwave oven of the utility model embodiment;
Fig. 3 is at drawer schematic diagram in the closed position according to the drawer-type microwave oven of the utility model embodiment;
Fig. 4 is the structure for amplifying schematic diagram at B place in Fig. 3;
Fig. 5 is at drawer side view in an open position according to the drawer-type microwave oven of the utility model embodiment;
Fig. 6 is the structure for amplifying schematic diagram at C place in Fig. 5;
Fig. 7 is at drawer side view in the closed position according to the drawer-type microwave oven of the utility model embodiment;
Fig. 8 is the structure for amplifying schematic diagram at D place in Fig. 7;
Fig. 9 is the structure for amplifying schematic diagram at A place in Fig. 2.
Reference numeral:
Drawer-type microwave oven 100;
Shaft 10; Locking auxiliary section 11; Guide rail 12; Interlock bracket 13; Left-wing Federation lock support 13a; Right interlock bracket 13b; Control panel 14; Controller 15;
Drawer 20; Door body 21; Handle 211; Transparent window 212; Locking member 22; Left locking member 22a; Right locking member 22b; Connecting portion 221; Access Division 222; Inclined-plane 2221; Locating part 23; Guide rail splice 24;
Drawer drive 30; Motor 31; Push rod device 32; Push rod 33;
First microswitch 41; Second microswitch 42; 3rd microswitch 43;
Microwave emitter 50; Waveguide 51.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The drawer-type microwave oven 100 according to the utility model embodiment is described in detail below in conjunction with accompanying drawing.
Shown in Fig. 9, shaft 10, drawer 20 and drawer drive 30 can be comprised according to the drawer-type microwave oven 100 of the utility model embodiment.
In shaft 10, there is furnace chamber, shaft 10 can be provided with the first microswitch 41, second microswitch 42 and locking auxiliary section 11.Drawer 20 is connected with shaft 10, and drawer 20 can be located in furnace chamber to push-and-pull between a closed position and a open position.One end of drawer 20 is provided with a body 21, and door body 21 can open and close furnace chamber under the drive of drawer 20.Specifically, when drawer 20 is in an open position, door body 21 can open furnace chamber; When drawer 20 is in the closed position, door body 21 can close furnace chamber.
Drawer 20 can be provided with locking member 22 and locating part 23, locking member 22 is only against on the first microswitch 41 separably, and locating part 23 is only against on the second microswitch 42 separably.Drawer drive 30 is connected with drawer 20; Controller 15 is connected with drawer drive 30, first microswitch 41 and the second microswitch 42 electricity, and controller 15 controls drawer drive 30 by the state change monitoring the first microswitch 41 and the second microswitch 42 and drives drawer 20 advance or pull out furnace chamber.
According to the drawer-type microwave oven 100 of the utility model embodiment, by arranging the drawer drive 30 be connected with controller 15 on shaft 10, first microswitch 41 and the second microswitch 42, and locking member 22 and locating part 23 are set on drawer 20, locking member 22 can realize supporting with the first microswitch 41 with stopping of the second microswitch 42 or being separated along with the active situation of drawer 20 with locating part 23, thus cause the change of the first microswitch 41 and the second microswitch 42 state, the state change of the first microswitch 41 and the second microswitch 42 can be monitored by controller 15, and control drawer drive 30 action, drawer is driven to advance or pull-out furnace chamber, thus achieve by the conversion of hand switch door to automatic opening and closing door, switch gate is more convenient to operate, without the need to re-using pulse receiver or special machines to detect the position of drawer, judge the intention of user, mechanical structure can be leaned on to realize, cost significantly reduces, switch gate is easy to operate, meet the operating habit of user, comfort improves.
As shown in Figures 3 to 6, when drawer 20 activity is to closed position, locking member 22 can coordinate with locking auxiliary section 11, with locking door body 21, locking member 22 only can support the first microswitch 41 makes it close, and this Time Controller 15 can stop drawer drive 30 movable.That is, when drawer 20 activity is to closed position, door body 21 can close furnace chamber, locking member 22 can coordinate and forms retaining mechanism with locking auxiliary section 11, a body 21 can be locked, be not easily moved, meanwhile, locking member 22 can also only be against on the first microswitch 41.Specifically, locking member 22 can only be against on the contact of the first microswitch 41, and the first microswitch 41 can be closed.When the first microswitch 41 closes, it is out of service that controller 15 controls drawer drive 30, and drawer 20 and door body 21 can stably places in the closed position, safe and reliable.
When drawer 20 is movable from closed position to open position, locking member 22 can depart from locking auxiliary section 11, first microswitch 41 disconnects, the state monitoring the first microswitch 41 when controller 15 is changed to disconnection by closed, that recognizes user is intended to enabling, namely send enabling signal to drawer drive 30, control drawer drive 30 and drive drawer 20 to pull out furnace chamber.That is, drawer 20 is from closed position to the process of open position activity, locking member 22 can depart from locking auxiliary section 11 and coordinate, and locking member 22 is no longer only against on the first microswitch 41, first microswitch 41 disconnects, the state that controller 15 monitors the first microswitch 41 is changed to disconnection by closed, just get being intended that of user will open the door, namely instruction is sent to drawer drive 30, drawer drive 30 is run, thus driving drawer 20 to move to open position, drawer 20 is drawn out furnace chamber gradually.
As shown in Figure 7 and Figure 8, when drawer 20 activity is to open position, locating part 23 only can support the second microswitch 42 makes it close, and controller 15 can stop drawer drive 30 movable.Specifically, locating part 23 can only be against on the contact of the second microswitch 42, when the second microswitch 42 closes, instruction can be sent to drawer drive 30, make drawer drive 30 out of service, now, drawer 20 and door body 21 can be stablized and rest on open position.
When drawer 20 is movable from open position to closed position, locating part 23 and the second microswitch 42 depart from, and the second microswitch 42 disconnects, and controller 15 can control drawer drive 30 and drive drawer 20 to advance furnace chamber.That is, drawer 20 is from open position to the process of closed position activity, locating part 23 and the second microswitch 42 are in the state of disengaging, second microswitch 42 disconnects, and the state that controller 15 monitors the second microswitch 42 is changed to disconnection by closed, and just getting being intended that of user will close the door, namely instruction is sent to drawer drive 30, drawer drive 30 is run, thus drives drawer 20 to move to closed position, make drawer 20 be pushed into furnace chamber gradually.
Thus, when user needs to open the door, can pull with hand drawer 20 when starting makes drawer 20 move, and when locking member 22 departs from locking auxiliary section 11, locking member 22 will no longer only be against on the first microswitch 41, when the first microswitch 41 disconnects, drive unit 30 runs, and drives drawer 20 to move to open position, thus without the need to manual force enabling completely in the process of opening the door, drawer-type microwave oven 100 can by being manually transformed into automatic door opening, and opening door operation is stable and laborsaving.Meanwhile, after drawer 20 moves to open position, locating part 23 can only be against on the second microswitch 42, and the second microswitch 42 closes, and drawer drive 30 is closed, thus without the need to people for carrying out shut-down operation, automaticity is high, very easy to use.
Similarly, when user needs at closing time, can move with hand propelled drawer 20 when starting, when locating part 23 is separated with the second microswitch 42, the second microswitch 42 disconnects, and drawer drive 30 runs, and drive drawer 20 to move to closed position, thus close the door without the need to manual force complete in the process of closing the door, drawer-type microwave oven 100 can by being manually transformed into automatic door-closing, and door-closing operation is stable and laborsaving.Meanwhile, after drawer 20 moves to closed position, locking member 22 can only be against on the first microswitch 41, and the first microswitch 41 closes, and drawer drive 30 is closed, thus without the need to people for carrying out shut-down operation, automaticity is high, very easy to use.
In another embodiment of the present utility model, when on the contact that locking member 22 is only against the first microswitch 41, the state of the first microswitch 41 also can be off, and the state departing from locking auxiliary section 11, first microswitch 41 when locking member 22 is closed; When on the contact that locating part 23 is only against the second microswitch 42, when the state of the second microswitch 42 is off, when locating part 23 and the second microswitch 42 depart from, the state of the second microswitch 42 is closed.
Namely controller is when the second microwave switch 42 is closed, if the state monitoring the first microswitch 41 is changed to closed by disconnection, namely judge that being intended that of user will be opened the door, namely door open command is sent to drawer drive 30, drawer drive 30 is run, thus driving drawer 20 to move to open position, drawer 20 is drawn out furnace chamber gradually; Controller is when the first microwave switch 41 is closed, if the state monitoring the second microswitch 42 is changed to closed by disconnection, namely judge that being intended that of user will be opened the door, namely door open command is sent to drawer drive 30, drawer drive 30 is run, thus driving drawer 20 to move to closed position, drawer 20 is pushed into furnace chamber gradually.
Alternatively, in concrete examples more of the present utility model, controller 15 can be computer board, and computer board easily manufactures, and facilitates attended operation.
The structure of drawer drive 30 can be formed as multiple.Alternatively, as shown in Figure 2, in an embodiment of the present utility model, drawer drive 30 can comprise motor 31, push rod device 32 and push rod 33.Motor 31 can be connected with controller 15, to rotate forward under the control of controller 15 or to rotate backward.Push rod device 32 can be connected with motor 31.Push rod 33 is connected with push rod device 32 and drawer 20, moves with drives drawer 20.
Specifically, realize opening the door if motor 31 rotates forward under the control of controller 15, then under the control of controller 15, rotate backward realization close the door; Realize opening the door if motor 31 rotates backward under the control of controller 15, then motor 31 rotates forward realization and closes the door under the control of controller 15.Push rod device 32 is connected with motor 31, and push rod 33 is connected with push rod device 32, and the rotation of motor 31 can be converted to the movable of push rod 33 by push rod device 32.Alternatively, push rod device 32 can be made up of reduction box and belt transmission.Drawer 20 is connected with push rod 33, thus can move forward and backward under the drive of push rod 33, thus realizes switch gate.This kind of driving device structure is relatively simple, and transmission performance is reliable, can ensure that drawer 20 steadily and movement reliably.
As shown in Figure 2, drawer drive 30 can be arranged on the bottom of drawer 20, and one end of push rod 33 can be connected with door body 21, and the other end of push rod 33 can be connected with push rod device 32.Thus, push rod device not only can effectively promote drawer 20, also has supporting role to drawer 20, and drawer 20 moves steadily.
With reference to shown in Fig. 2 and Fig. 3, shaft 10 can be provided with guide rail 12, drawer 20 can be provided with guide rail splice 24, guide rail splice 24 can be connected slidably with guide rail 12.Guide rail 12 and guide rail splice 24 cooperatively interact the effect that can reach support drawer 20 and slide, drawer 20 are installed firmly and movement is steadily smooth and easy.
Further, locating part 23 can be located on guide rail splice 24.Thus, when drawer 20 moves, guide rail splice 24 can move with locating part 23, makes locating part 23 and the second microswitch 42 realize only supporting or being separated.Thus, locating part 23, without the need to being set directly on drawer 20, can ensure the integrality of drawer 20, makes its structure more firm, and can reduce preparation cost.Alternatively, locating part 23 can be located at one end of one of them guide rail splice 24, and such as, as shown in Figures 3 to 8, locating part 23 can be located at the one end of the guide rail splice 24 being positioned at right side.
With reference to shown in Fig. 2 to Fig. 8, locking member 22 can be located on a body 21, and shaft 10 can be provided with interlock bracket 13, and locking auxiliary section 11 can be located in interlock bracket 13.Thus, not only conveniently can manufacture, and the structural intergrity of shaft 10 and drawer 20 can be ensured.Alternatively, locking member 22 can be formed as grab, and locking auxiliary section 11 can be formed as clamp.Thus, be not only convenient to manufacture and also both matching properties good.
As shown in Figure 3 and Figure 4, grab can be formed as L shape, and grab can have connecting portion 221 and Access Division 222, and connecting portion 221 is connected with door body 21, and Access Division 222 and connecting portion 221 are connected to form as L shape.The first microswitch 41 is only supported separably in Access Division 222, and Access Division 222 has the inclined-plane 2221 coordinated with clamp, and clamp is obliquely installed relative to vertical direction.Thus, when grab is movable under the drive of drawer 20, can slide along clamp and can easily only be against on clamp in Access Division 222, Access Division 222 only can be against on clamp by inclined-plane 2221 and slide simultaneously, realizes and being easily separated of clamp.Grab and clamp are not only convenient to manufacture but also coordinate firmly, it is smooth and easy to be separated, and grab is not fragile in cooperation with the process be separated with clamp, and service life is longer.
According to embodiments more of the present utility model, the first microswitch 41 and the second microswitch 42 can be located in interlock bracket 13.Thus, be more convenient for carrying out assembly manipulation.Further, as shown in Fig. 2 to Fig. 9, interlock bracket 13 comprises Left-wing Federation lock support 13a and right interlock bracket 13b, locking member 22 comprises left locking member 22a and right locking member 22b, first microswitch 41 and the second microswitch 42 can be located on right interlock bracket 13b, and right locking member 22b only supports the first microswitch 41 separably.Left-wing Federation lock support 13a is provided with the 3rd microswitch 43 be connected with drawer drive 30, and left locking member 22a is only against on the 3rd microswitch 43 separably.
Wherein, 3rd microswitch 43 is identical with the effect of the first microswitch 41, the state situation of change that controller 15 also can monitor the 3rd microswitch 43 and the second microswitch 42 works to control drawer drive 30, specific operation process is not described in detail, can with reference to the above-mentioned description to the first microswitch 41.Left locking member 22a and right locking member 22b can be formed as gate stop respectively, and Left-wing Federation lock support 13a and right interlock bracket 13b is respectively equipped with clamp, and two gate stops can coordinate with two clamps respectively, makes a body 21 locking effect better, closes more stable.Meanwhile, the setting of two microswitches, further ensures the reliability of switch gate operation.
In detailed description of the invention more of the present utility model, shaft 10 can also be provided with gauge tap, controller 15 can be connected with gauge tap, works to control drawer drive 30 under the control of gauge tap.Thus, user can pass through operation-control switch easily, realizes switch gate, achieves the full-automatic door-closing operation of drawer-type microwave oven 100, and switch gate is more flexible, and serviceability improves.
Drawer-type microwave oven 100 according to the utility model embodiment can be embedded in the cupboard of furniture.Specifically, shaft 10 can be embedded in cupboard, and shaft 10 has exposed parts, and such as, leading flank, with Convenient switch door.Shaft 10 can be formed as the structure that front end is opened wide, and drawer 20 can be located in shaft 10 front and back pull.As shown in Figure 1, door body 21 can arrange handle 211, with handled easily.Door body 21 can also arrange transparent window 212, convenient situation of observing in furnace chamber.Microwave emitter 50 can be located at the rear portion of shaft 10, and microwave emitter 50 has the waveguide 51 leading to top, can be imported in furnace chamber by microwave by waveguide 51.Drawer 20 can also be fixed with roller, and roller can slide in guide rail 12, and may be used for support drawer 20 and facilitate drawer 20 easily to slide, drawer 20 moves more smooth and easy.
The leading flank of shaft 10 can arrange control panel 14, and gauge tap can be located on control panel 14, with handled easily.Gauge tap can be formed as " opening " and " cut out " button on control panel 14.When automatically opening the door, user can press " opening " button on control panel 14, after computer board obtains instruction, just can send signal control motor 31 and rotate forward, and motor 31 rotates through push rod device 32 and controls push rod 33 and move forward, and drawer 20 is open.
When food is put into after in drawer 20 by user, can press " closedown " button on control panel 14, computer board can send signal control motor 31 and reverse, and push rod device 32 just can control push rod 33 and move backward, controls drawer 20 and automatically shuts.After drawer 20 is closed, right locking member 22b only supports the first microswitch 41 on right interlock bracket 13b, left locking member 22a only supports the 3rd microswitch 43 on Left-wing Federation lock support 13a, first microswitch 41 and the 3rd microswitch 43 can provide signal to computer board simultaneously, motor 31 is stopped operating, has closed the door, now, user just according to the requirement of oneself, can select corresponding cooking function.
Below for the drawer-type microwave oven 100 shown in Fig. 1 to Fig. 9, the operation carrying out hand control switch door according to the drawer-type microwave oven 100 of the utility model embodiment is described.Wherein, for convenience of describing, introducing action a and action b and supposing: action a: be transformed into off-state by closure state; Action b: be transformed into closure state by off-state.
As shown in Figure 5 and Figure 6, drawer 20 is in the closed position, and two grabs are only against on the first microswitch 41 and the 3rd microswitch 43 respectively.When drawer 20 is in this position, the condition adjudgement drawer 20 sharing the first microswitch 41 and the 3rd microswitch 43 is in the closed position.The action that the culinary art or carry out now can carrying out food is opened the door.When there is no the 3rd microswitch 43, can only be judged by the first microswitch 41.
When user pulls with hand drawer 20, right locking member 22b and left locking member 22a throws off with the first microswitch 41 and the 3rd microswitch 43 respectively, there is action a respectively (or b) in the first microswitch 41 and the 3rd microswitch 43, and by signal transmission to controller 15, controller 15 receives the signal that the second microswitch 42 state changes, can want to draw drawer to open the door for user by automatic decision, just control drawer drive 30 to run, motor 31 rotates forward, and drawer 20 is moved to open position; When drawer 20 move to make locating part 23 only support the second microswitch 42 time, there is action b (or a) in the second microswitch 42, and by signal transmission to controller 15, after controller 15 receives signal, can be judged as that drawer 20 opens completely, and control drawer drive 30 and quit work, motor 31 stops operating, and door body 21 rests on open position.
As shown in Figure 7 and Figure 8, drawer 20 is in an open position, and right locking member 22b separates with the first microswitch 41, and left locking member 22a separates with the 3rd microswitch 43, and now user can put into food materials, or carries out other work.In this case, locating part 23 can only be against on the second microswitch 42.
Now, user is with hand propelled drawer 20, locating part 23 can deviate from the second microswitch 42, there is action a (or b) in the second microswitch 42, and by signal transmission to controller 15, the signal that the state that controller 15 receives the second microswitch 42 changes, can want that pushing away drawer closes the door for user by automatic decision, just control drawer drive 30 to work, motor 31 rotates backward, drawer 20 is moved to closed position, when drawer 20 moves to, right locking member 22b and the first microswitch 41 are only supported, when left locking member 22a and the 3rd microswitch 43 only support, there is action b respectively (or a) in the first microswitch 41 and the 3rd microswitch 43, and by signal transmission to controller 15, controller 15 receives signal, can be judged as that drawer 20 has been shut completely, and control drawer drive 30 and quit work, motor 31 stops operating, door body 21 rests on closed position, door-closing operation terminates.Now, user can cooking food, standby or shutdown.
In sum, according to the drawer-type microwave oven 100 of the utility model embodiment, the position at drawer 20 place can being determined by microswitch, record microswitch can being utilized simultaneously from being disconnected to closedown, or from being closed to the action of disconnection, judge the intention of user, thus activate to open or closing drawers 20, stable execution auto-open-close door action, switch gate more convenient operation, simultaneously can also be cost-saving, as saved corresponding receiver, special machines is changed to general motor etc.
According to the drawer-type microwave oven 100 of the utility model embodiment other form and operation be known for the person of ordinary skill of the art, be not described in detail at this.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment " or " specific embodiment ", " example " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (11)
1. a drawer-type microwave oven, is characterized in that, comprising:
Shaft, has furnace chamber in described shaft, and described shaft is provided with the first microswitch, the second microswitch and locking auxiliary section;
Drawer, described drawer is connected with described shaft and can is located to push-and-pull in described furnace chamber between a closed position and a open position, one end of described drawer is provided with a body, described door body opens and closes described furnace chamber under the drive of described drawer, described drawer is provided with locking member and locating part, described locking member is only against on described first microswitch separably, and described locating part is only against on described second microswitch separably;
Drawer drive, described drawer drive is connected with described drawer;
Controller, described controller is connected with described drawer drive, described first microswitch and described second microswitch electricity, and described controller controls described drawer drive by the state change monitoring described first microswitch and described second microswitch and drives drawer advance or pull out described furnace chamber.
2. drawer-type microwave oven according to claim 1, it is characterized in that, when described drawer activity is to described closed position, described locking member coordinates to lock described door body with described locking auxiliary section, described locking member only supports described first microswitch makes it close, and described controller stops described drawer drive movable; When described drawer is movable from described closed position to open position, described locking member departs from described locking auxiliary section, and described first microswitch disconnects, and described controller controls described drawer drive and drives described drawer to pull out described furnace chamber;
When described drawer activity is to described open position, described locating part only supports described second microswitch makes it close, and described controller stops the activity of described drawer drive; When described drawer is movable from described open position to closed position, described locating part and described second microswitch depart from, and described second microswitch disconnects, and described controller controls described drawer drive and drives described drawer to advance described furnace chamber.
3. drawer-type microwave oven according to claim 1, it is characterized in that, when described drawer activity is to described closed position, described locking member coordinates to lock described door body with described locking auxiliary section, described locking member only supports described first microswitch makes it disconnect, and described controller stops described drawer drive movable; When described drawer is movable from described closed position to open position, described locking member departs from described locking auxiliary section, and described first microswitch closes, and described controller controls described drawer drive and drives described drawer to pull out described furnace chamber;
When described drawer activity is to described open position, described locating part only supports described second microswitch makes it disconnect, and described controller stops described drawer drive movable; When described drawer is movable from described open position to closed position, described locating part and described second microswitch depart from, and described second microswitch closes, and described controller controls described drawer drive and drives described drawer to advance described furnace chamber.
4. the drawer-type microwave oven according to Claims 2 or 3, is characterized in that, described drawer drive comprises:
Motor, described motor is connected with described controller, to rotate forward under the control of described controller or to rotate backward;
Push rod device, described push rod device is connected with described motor;
Push rod, described push rod is connected with described push rod device and drawer, moves to drive described drawer.
5. the drawer-type microwave oven according to Claims 2 or 3, is characterized in that, described shaft is provided with guide rail, and described drawer is provided with guide rail splice, and described guide rail splice is connected slidably with described guide rail.
6. drawer-type microwave oven according to claim 5, is characterized in that, described locating part is located on described guide rail splice.
7. the drawer-type microwave oven according to Claims 2 or 3, is characterized in that, described locking member to be located on described door body and to be formed as grab, and described shaft is provided with interlock bracket, and described locking auxiliary section to be located in described interlock bracket and to be formed as clamp.
8. drawer-type microwave oven according to claim 7, it is characterized in that, described grab is formed as L shape and has connecting portion and Access Division, described connecting portion is connected with described door body, described first microswitch is only supported separably in described Access Division, described Access Division has the inclined-plane coordinated with described clamp, and described clamp is obliquely installed relative to vertical direction.
9. drawer-type microwave oven according to claim 7, is characterized in that, the first microswitch and the second microswitch can be located in described interlock bracket.
10. drawer-type microwave oven according to claim 9, it is characterized in that, described interlock bracket comprises Left-wing Federation's lock support and right interlock bracket, described locking member comprises left locking member and right locking member, described first microswitch and described second microswitch are located in described right interlock bracket, described right locking member only supports described first microswitch separably, described Left-wing Federation lock support is provided with the 3rd microswitch be connected with described controller, and described left locking member is only against on described 3rd microswitch separably.
11. drawer-type microwave ovens according to Claims 2 or 3, it is characterized in that, described shaft is provided with gauge tap, and described controller is connected with described gauge tap, to control described drawer drive work under the control of described gauge tap.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731405.2U CN205026748U (en) | 2015-09-21 | 2015-09-21 | Drawer type microwave oven |
| US14/865,598 US10085309B2 (en) | 2015-09-21 | 2015-09-25 | Drawer-type microwave oven |
| PCT/CN2015/090802 WO2017049621A1 (en) | 2015-09-21 | 2015-09-25 | Drawer-type microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731405.2U CN205026748U (en) | 2015-09-21 | 2015-09-21 | Drawer type microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026748U true CN205026748U (en) | 2016-02-10 |
Family
ID=55259271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520731405.2U Withdrawn - After Issue CN205026748U (en) | 2015-09-21 | 2015-09-21 | Drawer type microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026748U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120548A (en) * | 2015-09-21 | 2015-12-02 | 广东美的厨房电器制造有限公司 | Drawer type microwave oven |
| WO2017049621A1 (en) * | 2015-09-21 | 2017-03-30 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven |
| CN106949506A (en) * | 2017-03-16 | 2017-07-14 | 广东美的厨房电器制造有限公司 | The control method of drawer-type microwave oven and the control device of drawer-type microwave oven |
| WO2018049752A1 (en) * | 2016-09-18 | 2018-03-22 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven, and door opening and closing control method therefor |
| CN110262293A (en) * | 2019-06-11 | 2019-09-20 | 广东美的厨房电器制造有限公司 | Control method, household electrical appliance and the readable storage medium storing program for executing of household electrical appliance |
| CN110307567A (en) * | 2019-06-11 | 2019-10-08 | 广东美的厨房电器制造有限公司 | Household electrical appliance |
| CN112773215A (en) * | 2021-02-01 | 2021-05-11 | 广东格兰仕集团有限公司 | Drawer type cooking apparatus and control method thereof |
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2015
- 2015-09-21 CN CN201520731405.2U patent/CN205026748U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120548A (en) * | 2015-09-21 | 2015-12-02 | 广东美的厨房电器制造有限公司 | Drawer type microwave oven |
| CN105120548B (en) * | 2015-09-21 | 2017-03-22 | 广东美的厨房电器制造有限公司 | Drawer type microwave oven |
| WO2017049621A1 (en) * | 2015-09-21 | 2017-03-30 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven |
| US10085309B2 (en) | 2015-09-21 | 2018-09-25 | Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | Drawer-type microwave oven |
| WO2018049752A1 (en) * | 2016-09-18 | 2018-03-22 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven, and door opening and closing control method therefor |
| CN106949506A (en) * | 2017-03-16 | 2017-07-14 | 广东美的厨房电器制造有限公司 | The control method of drawer-type microwave oven and the control device of drawer-type microwave oven |
| CN106949506B (en) * | 2017-03-16 | 2019-03-29 | 广东美的厨房电器制造有限公司 | The control method of drawer-type microwave oven and the control device of drawer-type microwave oven |
| CN110262293A (en) * | 2019-06-11 | 2019-09-20 | 广东美的厨房电器制造有限公司 | Control method, household electrical appliance and the readable storage medium storing program for executing of household electrical appliance |
| CN110307567A (en) * | 2019-06-11 | 2019-10-08 | 广东美的厨房电器制造有限公司 | Household electrical appliance |
| CN112773215A (en) * | 2021-02-01 | 2021-05-11 | 广东格兰仕集团有限公司 | Drawer type cooking apparatus and control method thereof |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160210 Effective date of abandoning: 20170322 |
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