CN101703372B

CN101703372B - Control method for viewing toasts midway in toaster

Info

Publication number: CN101703372B
Application number: CN2009101104825A
Authority: CN
Inventors: 张默晗; 张北; 陈华金
Original assignee: Crastal Technology Shenzhen Co Ltd
Current assignee: Shenzhen Beiding Jinghui Science & Technology Co., Ltd.
Priority date: 2009-11-04
Filing date: 2009-11-04
Publication date: 2012-03-14
Anticipated expiration: 2029-11-04
Also published as: CN101703372A

Abstract

The invention discloses a control method for viewing toasts midway in a toaster. The toaster comprises a shell provided with function press keys and toasting time control press keys, a machine core, a slide frame, and a control circuit provided with a microprocessor; the machine core is provided with a toast heating slot; the slide frame is fixed with a toast tray and a handle, and is arranged onthe vertical shaft of the slide frame in a sliding way; the toasting circulation of the microprocessor is programmed with a viewing sub program; the shell is provided with a view press key which triggers the viewing sub program, so that the slide frame and the tray supports the toast to rise, after viewing, the handle on the slide frame is pressed down to restore, so that the slide frame and the tray supports the toast to return to the bottom for further toasting; and the microprocessor adds the viewing time recorded by the viewing sub program in the toasting circulation. The invention adoptsmicroprocessor program to control and start the viewing sub program, and adds the viewing time in the toasting circulation, thus the toasting is not influenced by viewing toast condition midway and users are greatly facilitated.

Description

Toaster is watched the control method of bread midway

Technical field

The present invention relates to a kind of toaster and watch the control method of bread midway.

Background technology

Toaster is the kitchen small household appliances that American-European family generally uses, and the method for traditional electronically controlled manual toaster baking bread is that the user sets baking gear or time earlier through the control knob on the shell, then; Bread is put into the bread heating tank, subsequently the handgrip on the bread balladeur train is pressed, make bread balladeur train and carriage holder bread and move down; When near the bread trench bottom; Power switch makes the switch connection power supply because of the compressing of the depression bar on bread balladeur train switch shrapnel, and control circuit and bread heating tank be energized also, and armature coil is because of getting electric generation suction; The lacing film that the hook that is provided with on the armature will move down on the bread balladeur train below the hook pins; Make bread balladeur train and carriage holder the bottom that bread remains on the bread heating tank, toaster begins to toast bread, when the bread stoving time reaches set position during the time; Control circuit makes the armature coil outage lose suction; The hook that is provided with on the armature gets loose because of losing suction, and bread balladeur train and carriage reset under the effect of back-moving spring and rise to the normal position, have so just accomplished a loaf of bread bake cycle.But the user is if need watch the situation of bread baking the time in bread baking circulation; Must adopt the way of interrupting baking, finish watching the back if do not accomplish bake cycle, the bread color does not reach the requirement of oneself; Just must reset baking gear and time; This just causes easily and is provided with inaccurately, takes place the burned roasting black problem of bread is difficult to reach the desirable bread baking of user and requires and purpose.

Summary of the invention

The purpose of this invention is to provide a kind of toaster and watch the control method of bread midway; The technical problem that solves is in the bread baking circulation; After the user watches the bread baking situation midway; Need not reset baking gear and time, reach the effect of the baking gear time of former setting equally, with instructions for use and the purpose that satisfies the user.

For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of toaster is watched the control method of bread midway, comprising: one is provided with the shell of function and stoving time control button and the control circuit of movement, balladeur train and band microprocessor; Said movement is provided with the bread heating tank, is fixed with bread carriage and handgrip on the said balladeur train, and balladeur train is slidingly arranged on the vertical shaft of balladeur train; Be provided with in the bread baking circulation of said microprocessor and watch subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, makes balladeur train and carriage holder bread and rises; Watch finish after; Handgrip on the balladeur train is pressed and is resetted, and makes balladeur train and carriage holder bread and gets back to bottom continuation baking, and the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle.

Toaster of the present invention is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram, watch subprogram and begin to watch the time timing; (3), microprocessor sends a control signal, make bread balladeur train and carriage holder bread and rise, no longer heating of bread heating tank outage; (4), whether again microprocessor begins to detect the energising heating of bread heating tank; (5), switch on again when reheating, being judged as the time of watching finishes when detecting the bread heating tank; Microprocessor join in the time of bread baking circulation when (six), will be watched watching of subprogram record; (7), in the time of setting, microprocessor does not detect the heating of switching on again of bread heating tank, is judged as the cancellation bake cycle, the end of baking bread.

The control method that the another kind of toaster of the present invention is watched bread midway comprises: one is provided with the shell of function and stoving time control button and the control circuit of movement, balladeur train, lid balladeur train, base and band microprocessor, and said movement is provided with bread heating tank and lid; Be fixed with bread carriage and handgrip on the said balladeur train, balladeur train is slidingly arranged on the vertical shaft of balladeur train, and said lid balladeur train is provided with and covers driving mechanism; The lid balladeur train is slidingly arranged on the vertical shaft that cover balladeur train, the closure that the lid driving mechanism of lid on the balladeur train can drive cover with open, be provided with during the bread baking of said microprocessor circulates and watch subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, makes to cover the balladeur train rise; Drive cover is opened, watch finish after, the handgrip of lid on the balladeur train pressed and resetted; Make and cover balladeur train and move down; Make the lid drive mechanism lid that covers on the balladeur train closed, continue baking bread with cover, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle.

Toaster of the present invention is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, makes to cover balladeur train and rise, drive cover is opened; (4), whether microprocessor begins to detect and covers switch and be touched again; (5), when detecting when cover switch and being touched again, be judged as and watch the time end; (6), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation.

The control method that another toaster of the present invention is watched bread midway comprises: one is provided with the shell of function and stoving time control button and the control circuit of movement, balladeur train, lid balladeur train and band microprocessor, and said movement is provided with bread heating tank and lid structure; Be fixed with bread carriage and handgrip on the said balladeur train, balladeur train is slidingly arranged on the vertical shaft of balladeur train, and said lid balladeur train is provided with and covers driving mechanism; The lid balladeur train is slidingly arranged on the vertical shaft that cover balladeur train, the closure that the lid driving mechanism of lid on the balladeur train can drive cover with open, be provided with during the bread baking of said microprocessor circulates and watch subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, makes to cover the balladeur train rise; Drive cover is opened earlier, and then, the bread rise in balladeur train and carriage holder; Watch finish after, the handgrip on the balladeur train is at first pressed and is resetted, and makes bread balladeur train and carriage holder bread and moves down into bread heating tank bottom; The handgrip of lid on the balladeur train pressed subsequently and resetted, and makes cover balladeur train and move down, and makes the lid drive mechanism of cover on the balladeur train cover closure; Continue baking bread with cover, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle.

Toaster of the present invention is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, makes to cover balladeur train and rise, drive cover is opened earlier, and the bread balladeur train is risen, the outage of bread heating tank stops to heat; (4), microprocessor begins to detect the whether energising again of bread heating tank, whether the lid switch is touched again; (5), if to detect the bread heating tank be the heating of switching on again, do not cover switch and be touched but detect, then be judged as baking bread pattern not with cover, watch the time end; (6), the microprocessor time of watching that will watch subprogram record joins in the time that bread baking circulates by setting requirements; (7), if to detect the bread heating tank be the heating of switching on again, also detect and cover switch and be touched, then be judged as baking bread pattern with cover, watch the time end; (8), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation.

The control method that another toaster of the present invention is watched bread midway comprises: one is provided with the shell of function and stoving time control button and the control circuit of movement, motor-driven balladeur train and band microprocessor, and said movement is provided with the bread heating tank; Be fixed with the bread carriage on the said balladeur train, balladeur train connects motor and is slidingly arranged on the vertical shaft, is provided with in the bread baking circulation of said microprocessor and watches subprogram; Said shell is provided with ' watching ' button; ' watching ' button triggers and watches subprogram, the motor-driven balladeur train is risen, when balladeur train arrives upper limit position; Motor stops operating; Watch finish after, ' watching ' button that touches once more on the shell resets, the lower position that makes the motor-driven balladeur train move down into original baking bread stops; Continue baking bread, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle.

Toaster of the present invention is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, and the motor-driven balladeur train is risen; (4), whether the microprocessor upper limit position switch that begins to detect balladeur train is touched; (5), arrive upper limit position, when upper limit position switch is touched, is judged as and watches, microprocessor sends a control signal, and motor stops operating when detecting balladeur train; (6), whether microprocessor continuation detection ' watching ' button is touched; (7), when detecting ' watching ' when button is touched, microprocessor sends a control signal, and the motor-driven balladeur train is moved down; (8), whether the microprocessor lower position switch that begins to detect balladeur train is touched; (9), arrive the lower position, when lower position switch was touched, being judged as the time of watching finished, and microprocessor sends a control signal, and motor is stopped operating when detecting balladeur train; (10), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation.

The control method that another toaster of the present invention is watched bread midway comprises: one is provided with the shell of function and stoving time control button and the control circuit of movement, motor-driven balladeur train and band microprocessor, and said movement is provided with the bread heating tank; Be fixed with the bread carriage on the said balladeur train, balladeur train connects motor and is slidingly arranged on the vertical shaft of balladeur train, is provided with in the circulation of the bread baking of said microprocessor and watches subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, and the motor-driven balladeur train is risen; When the needs balladeur train stops to move; Just stop to push ' watching ' button, let balladeur train be parked on certain position, watch finish after; Pin ' watching ' button on the shell once more; The low level that makes the motor-driven balladeur train move down into original baking bread is loosed one's grip and is stopped to push ' watching ' button, and toaster will continue baking bread, and the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle.

Toaster of the present invention is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button and is pinned; (2), when detecting ' watching ' button and pinned, start and watch subprogram, watch subprogram and begin to watch the time timing; (3), microprocessor sends a control signal, control circuit rises the motor-driven balladeur train; (4), whether microprocessor continuation detection ' watching ' button is pinned; (5), when detecting ' watching ' button and not pinned, be judged as and watch, microprocessor sends a control signal, control circuit stops operating motor; (6), watch subprogram and proceed to watch the time timing, whether microprocessor continues to detect ' watching ' button and is pinned; (7), when detecting ' watching ' button and pinned once more, microprocessor sends a control signal, control circuit moves the motor-driven balladeur train; (8), whether microprocessor continue detects ' watching ' button and whether is pinned and detect the lower position switch of balladeur train and be touched; (9), move down into the lower position, when lower position switch had been touched, being judged as the time of watching finished, and microprocessor sends a control signal, and control circuit stops operating motor when detecting balladeur train; (10), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation.

The control method that another toaster of the present invention is watched bread midway comprises: one is provided with the shell of function and stoving time control button and the control circuit of movement, motor-driven balladeur train, lid structure and band microprocessor, and said movement is provided with the bread heating tank; Be fixed with on the said balladeur train and cover driving mechanism and bread carriage, balladeur train connects motor and is slidingly arranged on the vertical shaft, the open and close of the lid driving mechanism ability drive cover on the balladeur train; Be provided with in the bread baking circulation of said microprocessor and watch subprogram, said shell is provided with ' watching ' button, and ' watching ' button triggers watches subprogram; The motor-driven balladeur train is risen; Lid drive mechanism lid is opened, and balladeur train is parked in upper limit position, watch finish after; Touch ' watching ' button on the shell once more; The lower position that makes the motor-driven balladeur train move down into original baking bread stops with drive cover closed, continues baking bread with cover, and the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle.

Toaster of the present invention is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a signal, control circuit rises the motor-driven balladeur train, lid drive mechanism lid is opened; (4), whether the microprocessor upper limit position switch that begins to detect balladeur train is touched; (5), move on to upper limit position on the balladeur train, when upper limit position switch is touched, is judged as and watches, microprocessor sends a control signal, and control circuit stops operating motor when detecting; (6), whether microprocessor detect ' watching ' button and be touched, when detecting ' watching ' when button is touched, microprocessor sends a signal, control circuit moves down the motor-driven balladeur train, the lid driving mechanism begins the drive cover closure; (7), whether the microprocessor lower position switch that begins to detect balladeur train is touched; (8), move down into the lower position, when lower position switch was touched, lid was closed, was judged as the time of watching to finish, and microprocessor sends a signal, and control circuit stops operating motor when detecting balladeur train; (9), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation.

The time of watching of watching subprogram according to the invention is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button.

According to the inventionly watch the time between 7 to 60 seconds.

Control circuit according to the invention is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

According to the invention watching during subprogram is activated can be set bread baking groove energising heating or no power heating in the bread baking circulation of microprocessor.

The present invention compared with prior art adopts microprocessor program control, when the user need watch the bread baking situation midway; Only need click ' watching ' button, start and watch subprogram, watch subprogram and watch the time with regard to writing down; When watching when finishing, by once ' watching ' button, bread is moved down into the toast bread trench bottom again and continues baking again; The time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; Or microprocessor can join the time of watching in proportion in time of bread baking circulation or preestablish corresponding tables of data by the length of the time of watching, and microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up; Finish up to whole bread baking circulation; Thereby reach the effect and the same purpose of former setting effect of bread baking, make bread baking not receive to watch the influence of bread baking situation midway, greatly convenient for users to use.

Description of drawings

Fig. 1 is the structural representation of the manual toaster of Electronic Control of the present invention.

Fig. 2 is the structural representation of Electronic Control manual baking oven with cover of the present invention.

Fig. 3 is the structural representation of the automatic toaster of motor-driven balladeur train of the present invention.

Fig. 4 is the side-looking structural representation of the automatic toaster of motor-driven balladeur train of the present invention.

Fig. 5 is the structural representation of motor-driven balladeur train of the present invention automatic toaster with cover.

Fig. 6 is the side-looking structural representation of motor-driven balladeur train of the present invention automatic toaster with cover.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.Toaster is used the applicant and bake process is studied; Research shows; The toaster of selling on the market at present has two kinds, and a kind of is electronically controlled manual toaster, and a kind of is the automatic toaster of motor-driven balladeur train; Its concrete use and the course of work are different, therefore the bread baking process of these two kinds of toasters commonly used are done to introduce as follows with the technical scheme and the specific embodiment that the bread baking situation is watched in solution midway.

(1), electronically controlled manual toaster: as shown in Figure 1; The manual toaster of conditional electronic control is made up of shell (not drawing among the figure), base 1, movement 2, balladeur train 3, switch base 4, armature coil assembly 5 and control circuit; Shell is provided with function control button (not drawing among the figure); Movement 2 is provided with vertical shaft 21, and vertical shaft 21 passes balladeur train 3, and balladeur train 3 can slide on vertical shaft 21; Balladeur train 3 is provided with handgrip 31, compressing tablet 32, lacing film 33, and base 1 is provided with armature coil assembly 5, switch base 4 and control circuit.The bread baking process is: after plugging in, the user sets function and the time that the baking gear promptly toasts through the function button on the shell earlier, and bread is put into bread heating tank 23; Then, the handgrip on the bread balladeur train 3 31 is pressed, made bread balladeur train 3 and carriage holder bread and move down; When near the bread trench bottom, power switch 4 makes switch shrapnel electric shock energized because of the 32 compressing switch depression bars 42 of the depression bar on the bread balladeur train; Control circuit and bread heating tank 23 be energized also, and bread heating tank 23 begins heating, and armature coil 51 is because of getting electric generation suction; The lacing film 33 that the hook 52 that is provided with on the armature will move down on the bread balladeur train 3 below the hook pins; Make bread balladeur train 3 and carriage holder the bottom that bread remains on bread heating tank 23, toaster begins to toast bread, when the bread stoving time reaches set position during the time; Control circuit makes armature coil 51 outages lose suction; The hook 52 that is provided with on the armature gets loose because of losing suction, and bread balladeur train 3 resets under the effect of back-moving spring 22 with carriage and rises to normal position (upper limit position of balladeur train 3), has so just accomplished a loaf of bread bake cycle.But the user is if need watch the situation of bread baking the time in bread baking circulation; Must adopt the way of interrupting baking; Promptly, make bread balladeur train 3 and carriage holder bread and rise, see whether the color of bread baking meets own requirement through pressing ' cancellation ' key on the shell; At this moment cut off the power supply of control circuit and bread heating tank 23, therefore original stoving time is eliminated.If do not meet, the user then need reset the baking gear, again the handgrip on the bread balladeur train 3 31 is pressed; Make balladeur train 3 drop to bread heating tank bottom once more, connect control circuit and bread heating tank power supply once more, continue heated baking bread; Owing to do not have memory function after traditional control circuit dead electricity, need reset the time, this stoving time again is not easy to set accurately; Be easy to generate the burned roasting black problem of bread, influence the bread cured effect.

In order to solve the problem that above-mentioned user watches bread midway and produced; The present invention adopts the control method of microprocessor MCU; Through on shell, increasing ' watching ' function button; In bake cycle, increase ' watching ' subprogram, the time of watching is carried out record, and join in the bread baking circulation.The specific embodiment is: a kind of toaster is watched the control method of bread midway; Comprise: shell (not drawing here), movement 2, balladeur train 3 and a control circuit that is provided with function and stoving time control button; Said movement 2 is provided with bread heating tank 23; Be fixed with bread carriage (not shown) and handgrip 31 on the said balladeur train 3, balladeur train 3 is slidingly arranged on the vertical shaft 21, can on the vertical shaft that passes balladeur train 3 21, freely move up and down.Said control circuit is provided with microprocessor MCU.

In the bread baking circulation, if the user need watch the bread baking situation midway, then the user can watch subprogram through touching ' watching ' button on the shell, starting; After subprogram is watched in startup, to watch subprogram and begin to watch the time timing, microprocessor sends a control signal; Make armature coil 51 dead electricity, do not have suction because of armature coil 51 dead electricity the hook 52 that pins lacing film 33 is got loose, balladeur train 3 and carriage are under the effect of back-moving spring 22; Asking bread to rise, balladeur train 3 is parked in the upper limit position of rise, lets the user watch the bread baking situation; If the bread baking color reaches customer requirements, in user's setting-up time, do not press the handgrip 31 of balladeur train 3; Promptly no longer connect the power supply of bread heating tank 23, microprocessor just is judged as and finishes the bread baking circulation so, here; Whether finish as microprocessor judges ' setting-up time ' to the handgrip of pressing balladeur train 3 again 31 (promptly connecting bread heating tank 23 power supplys energising heating once more) from touching ' watching ' button, it is fixed that ' setting-up time ' will come according to user's concrete condition; Generally be set in seven seconds in the time in 60 seconds, certainly, this time can be adjusted according to user's requirement and custom; Can prolong or shorten, also can not add this time of setting, be not only limited in this scope.If the user supresses the handgrip 31 on the balladeur train 3 again in the time of setting, make balladeur train 3 and carriage holder bread and get back to bottom continuation baking (promptly having reclosed the power supply of bread heating tank 23), microprocessor just is judged as the user and watches the bread baking situation midway so; At this moment; The time of watching that microprocessor will be watched subprogram record adds in the bake cycle, microprocessor can also the time of watching be joined in time of bread baking circulation in proportion (in proportion said here: as the time of watching the subprogram record be 15 seconds, can join by 1: 1 time in the bake cycle; It promptly is 15 seconds; Also can by 1: 1.4 time join in the bake cycle, promptly be 21 seconds, generally better by 1: 1 time bias); Or preestablish corresponding tables of data by the length of the time of watching; Microprocessor is through tabling look-up, and the data of being found joined (as: when the time of watching the subprogram record is 10 seconds, and the corresponding predefined time is 12 seconds in time of bread baking circulation; Then microprocessor is to join in 12 seconds in the time of bake cycle by the data that checked in 10 seconds), finish up to whole bread baking circulation.

(explain: ' shake-up ' of said in the specification " touching ' watching ' button on the shell " is meant: when whenever pressing one-touch; If key switch is originally ' disconnection ' state; By once being exactly to make key switch ' closure ' once; After finger left button, key switch returned to original ' disconnection ' state again.)

Above-mentioned toaster is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram, watch subprogram and begin to watch the time timing; (3), microprocessor sends a control signal, make bread balladeur train and carriage holder bread and rise, no longer heating of bread heating tank outage; (4), whether again microprocessor begins to detect the energising heating of bread heating tank; (5), switch on again when reheating, being judged as the time of watching finishes when detecting the bread heating tank; (6), the microprocessor time of watching that will watch subprogram record joins in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up; (7), in the time of setting, microprocessor does not detect the heating of switching on again of bread heating tank, is judged as the cancellation bake cycle, the end of baking bread.

(2), electronically controlled manual baking oven with cover: as shown in Figure 2; Shell (not drawing here) that is provided with function and stoving time control button with movement 2, balladeur train 3, cover balladeur train 3 ', base 1 and control circuit; Said base 1 is provided with armature coil assembly 5 and 5 '; Said movement 2 be provided with bread heating tank 23, lid 25, vertical shaft 21,21 ' with lid switch 24; Be fixed with bread carriage (not drawing) and handgrip 31, compressing tablet 32, lacing film 33 on the said balladeur train 3 here; Balladeur train 3 is slidingly arranged on the vertical shaft 21,21 ', can on the vertical shaft that passes balladeur train 3 21,21 ', freely move up and down, and said lid balladeur train 3 ' is provided with and covers driving mechanism 35 ', switch contact 34 ', lacing film 33 '; Lid balladeur train 3 ' can freely move up and down passing on the vertical shaft 21 that cover balladeur train 3 ', the closure that the lid driving mechanism 35 ' on the lid balladeur train 3 ' can drive cover 25 and opening.

The bread baking process is: after plugging in, the user sets the time that the baking gear promptly toasts through the function control knob on the shell earlier, and bread is put into bread heating tank 23; Then, the handgrip on the bread balladeur train 3 31 is pressed, made bread balladeur train 3 and carriage holder bread and move down; When near the bread trench bottom, power switch 4 makes switch shrapnel electric shock energized because of the 32 compressing switch depression bars 42 of the depression bar on the bread balladeur train; Control circuit and bread heating tank 23 be energized also, and bread heating tank 23 begins heating, and armature coil 51 is because of getting electric generation suction; The lacing film 33 that the hook 52 that is provided with on the armature will move down on the bread balladeur train 3 below the hook pins, and makes bread balladeur train 3 and carriage holder the bottom that bread remains on bread heating tank 23, and toaster begins by common toaster pattern baking bread; Because this is toaster with cover, if when thinking baking bread with cover, then at this moment the user can press the handgrip 31 ' on the lower cover balladeur train 3 '; Make and cover balladeur train 3 ' and move down, the lid driving mechanism 35 ' on the lid balladeur train 3 ' will cover 25 closures in the process that moves down, at this moment; Switch contact 34 ' will cover switch 24 closures, make toaster by pattern with cover baking bread, and lacing film 33 ' is because of the below of the hook 52 ' that is in armature coil assembly 5 '; Pinned by hook 52 ', make and cover 25 closures always.When the bread stoving time reaches set position during the time, control circuit makes armature coil 51 ' dead electricity, and armature coil 51 ' loses suction; Lid 25 is opened under the effect of lid back-moving spring 26; After time-delay, control circuit makes armature coil 51 outages lose suction, and the hook 52 that is provided with on the armature gets loose because of losing suction; Bread balladeur train 3 resets under the effect of back-moving spring 22 with carriage and rises to normal position (upper limit position of balladeur train 3), has so just accomplished a loaf of bread bake cycle.

But the user must adopt the way of interrupting baking if in bread baking circulation, need watch the situation of bread baking the time, promptly cover balladeur train 3 ' and the bread rise with bread balladeur train 3 and carriage holder through pressing ' cancellation ' key on the shell, making, and checks the bread baking situation.At this moment cut off the power supply of control circuit and bread heating tank 23, stoving time originally is eliminated.If do not meet the baking requirement, the user then need reset the baking gear, again the handgrip on the bread balladeur train 3 31 and the handgrip 31 ' of lid balladeur train 3 ' is pressed; Balladeur train 3 is dropped to bread heating tank bottom once more cover 25 closures with making once more; Connect control circuit and bread heating tank power supply once more, continue heated baking bread, owing to do not have memory function after traditional control circuit dead electricity; Need reset the time; Stoving time is not easy to set accurately like this, is easy to generate the burned roasting black problem of bread, influences the bread cured effect.

In order to solve the problem that above-mentioned user watches bread midway and produced; The present invention adopts the control method of microprocessor MCU; Through on shell, increasing ' watching ' function button; In bake cycle, increase ' watching ' subprogram, the time of watching is carried out record, and join in the bread baking circulation.The specific embodiment is: a kind of toaster is watched the control method of bread midway; Comprise: shell (not shown), movement 2, balladeur train 3, lid balladeur train 3 ', base 1 and a control circuit that is provided with function and stoving time control button; Said movement 2 is provided with bread heating tank 23; Be fixed with bread carriage (not shown) and handgrip 31 on the said balladeur train 3, balladeur train 3 can freely move up and down on the vertical shaft that passes balladeur train 3 21,21 '.Said lid balladeur train 3 ' is provided with and covers driving mechanism 35 ', switch contact 34 ', lacing film 33 '; Lid balladeur train 3 ' can freely move up and down passing on the vertical shaft 21 that cover balladeur train 3 ', the closure that the lid driving mechanism 35 ' on the lid balladeur train 3 ' can drive cover 25 and opening.Said control circuit is provided with microprocessor MCU.

In the bread baking circulation; If the user need watch the bread baking situation midway; Then the user can be through touching ' watching ' button on the shell; Adopt dual mode can watch the bread baking situation: (1), through by ' watching ' button on the shell, need balladeur train 3 not risen, only open and cover 25 and watch the bread baking situation.(2), through by ' watching ' button on the shell, make and cover balladeur train 3 ' and rise earlier, open and cover 25, make balladeur train 3 rises watch the bread baking situation then.

The control procedure of watching the bread baking situation is following:

(1), through by ' watching ' button on the shell, need balladeur train 3 not risen, only open and cover 25, watch the bread baking situation.

After plugging in,, start and watch subprogram through by ' watching ' button on the shell; After subprogram is watched in startup, to watch subprogram and begin to watch the time timing, microprocessor sends signal; Make the armature coil 5 ' dead electricity in the control circuit and do not have suction, lid balladeur train 3 ' rises under the effect of back-moving spring 26, and lid driving mechanism 35 ' drive cover 25 is opened; After the user has watched the bread baking situation, in setting-up time, press the handgrip 31 ' on the lower cover balladeur train 3 ' again; At this moment, the switch contact 34 ' closure of lid on the balladeur train 3 ', microprocessor detects and covers switch 24 and be closed; Be judged as the inspected surface end-of-packet; The time of watching that microprocessor will be watched subprogram record adds in the bake cycle, or microprocessor can join the time of watching in proportion in time of bread baking circulation or preestablish corresponding tables of data by the length of the time of watching, and microprocessor is through tabling look-up; The data of being found are joined in the time of bread baking circulation, finish up to whole bread baking circulation.

If watching the bread color has met the requirement of oneself, then the user can press ' cancellation ' key on the shell, finishes the bread baking circulation.

If press the handgrip 31 ' on the lower cover balladeur train 3 ' no longer again, make and cover 25 closures, microprocessor will compensate processing by the stoving time of design in advance like this.

Above-mentioned toaster is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, makes to cover balladeur train and rise, drive cover is opened; (4), whether microprocessor begins to detect and covers switch and be touched again; (5), when detecting when cover switch and being touched again, be judged as and watch the time end; (6), the microprocessor time of watching that will watch subprogram record joins in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up.

(2), through by ' watching ' button on the shell, make and cover balladeur train 3 ' and rise earlier, open and cover 25, then, make balladeur train 3 rises, watch the bread baking situation.

After plugging in, watch subprogram through touching ' watching ' button on the shell, starting, after subprogram is watched in startup; Watch subprogram and begin to watch the time timing, microprocessor sends signal, makes the armature coil 5 ' dead electricity in the control circuit; And do not have suction, and lid balladeur train 3 ' rises under the effect of back-moving spring 26, and lid driving mechanism 35 ' drive cover 25 is opened; After time-delay, armature coil 5 dead electricity and do not have suction, balladeur train 3 the bread rise with the carriage holder under the effect of back-moving spring 22; Balladeur train 3 is parked in the upper limit position of rise, and bread heating tank outage stopping heating letting the user watch the bread baking situation; If the bread baking color reaches customer requirements, the user does not still press the handgrip 31 of following balladeur train 3 in setting-up time; Promptly no longer connect the power supply of bread heating tank 23, microprocessor just is judged as and finishes the bread baking circulation so, removes the time of watching and the original gear stoving time that is provided with of watching the subprogram record.Here; After how long 3 rises (promptly do not connect the time of the power supply of bread heating tank 23) to balladeur train; The handgrip 31 (promptly connecting bread heating tank 23 power supplys once more) of pressing balladeur train 3 again is ' watching ' bread baking situation as microprocessor judges or finishes bread baking that it is fixed to come according to user's concrete condition, generally is set in one second in the time range in 60 seconds; Certainly, this time can be adjusted according to user's requirement and custom.If the user supresses handgrip 31 and carriage holder on the balladeur train 3 again and bread and get back to the bottom and continue baking (promptly having reclosed the power supply of bread heating tank 23) in the time of setting, microprocessor will be judged as ' watching ' bread baking situation.If the user do not press the handgrip 31 ' on the lower cover balladeur train 3 ' again, cover 25 not closedly, microprocessor does not detect and cover switch 24 closure again; Microprocessor will be by baking pattern baking bread not with cover so; If the user presses the handgrip 31 ' on the lower cover balladeur train 3 ' again, make and cover 25 closures, microprocessor detects and covers switch 24 closure again; Microprocessor will be by baking pattern baking bread with cover so; And being judged as the user is the bread baking situation of midway watching, and at this moment, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; Or microprocessor can join the time of watching in proportion in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up, and finishes up to whole bread baking circulation.

Above-mentioned toaster is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, makes to cover balladeur train and rise, drive cover is opened earlier, and the bread balladeur train is risen, the outage of bread heating tank stops to heat; (4), microprocessor begins to detect the whether energising again of bread heating tank, whether the lid switch is touched again; (5), if to detect the bread heating tank be the heating of switching on again, do not cover switch and be touched but detect, then be judged as baking bread pattern not with cover, watch the time end; (6), the microprocessor time of watching that will watch subprogram record joins in the time that bread baking circulates by setting requirements; (7), if to detect the bread heating tank be the heating of switching on again, also detect and cover switch and be touched, then be judged as baking bread pattern with cover, watch the time end; (8), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; Or preestablish corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up.

(3), electronically controlled motor drives automatic toaster: like Fig. 3, shown in Figure 4; This toaster comprises a shell 8 that is provided with function and stoving time control button " and movement 2 ", motor-driven balladeur train 3 ", base 1 " and control circuit; Said movement 2 " be provided with bread heating tank 23 ", vertical shaft 21 "; said balladeur train 3 " on be fixed with bread carriage 9 ", balladeur train 3 " can pass balladeur train 3 under the driving of motor " vertical shaft 21 " on move said base 1 swimmingly " be provided with motor cabinet 5 "; Motor cabinet 5 " be provided with motor 6 " and bound bit switch 7-1 ', 7 "; motor 6 " output shaft and balladeur train 3 " spill laterally steering groove between be provided with Rocker arm 4 ", when motor rotates, can make balladeur train 3 " at vertical shaft 21 " on move up and down.

The bread baking process is: after plugging in, the user earlier sets time and the needed function that the baking gear promptly toasts through the function control knob on the shell, and bread is put into bread heating tank 23 "; then, click ' beginning ' key (not shown) on the shell, microprocessor sends control signal to control circuit; make motor 6 " begin to rotate, drive balladeur train 3 " with balladeur train 3 " go up the carriage 9 that is provided with " holding in the palm bread 9-1 " to bread groove 23 " and bottom mobile, when balladeur train 3 " when moving to the lower position; Balladeur train 3 " lower position switch 7 " closure, microprocessor sends control signal to control circuit, makes motor 6 " stop operating; balladeur train 3 " and carriage 9 " asking bread to be parked in bread heating tank 23 " the bottom, the heated baking of bread heating tank energising beginning at this moment bread is after reaching the gear stoving time that the user is provided with; Microprocessor sends control signal to control circuit; Make motor 6 " begin to rotate balladeur train 3 " with carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move to bread groove top, when arrival balladeur train 3 " during upper limit position; upper limit position switch 7-1 " closure; Microprocessor sends control signal to control circuit, makes motor 6 " stop operating, so just accomplished the bake cycle of a loaf of bread.

But the user, has only and adopts the way of interrupting baking bread because there is not this function setting of watching midway if in bread baking circulation, need watch the situation of bread baking the time; Promptly, stop bread baking, at this moment by ' cancellation ' key; Balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " rise automatically, let the user watch the bread baking situation, if do not reach the baking requirement; just must reset baking gear and time; restart the bake cycle of bread, therefore occur stoving time easily and be provided with inaccurate and, influence the bread cured effect the burned roasting problem of deceiving of bread.

In order to solve the problem that above-mentioned user watches bread midway and produced; The present invention adopts the control method of microprocessor MCU; Through on shell, increasing ' watching ' function button; In bake cycle, increase and watch subprogram, the time of watching is carried out record, and join in the bread baking circulation.Its specific embodiment is: a kind of toaster is watched the control method of bread midway; Comprise: a shell (not drawing here) and a movement 2 that is provided with function and stoving time control button ", motor-driven balladeur train 3 ", base 1 " and control circuit; said movement 2 " be provided with bread heating tank 23 ", vertical shaft 21 "; Said balladeur train 3 " on be fixed with bread carriage (not drawing) here, balladeur train 3 " connect motor and be slidingly arranged in vertical shaft 21 " on, balladeur train 3 " can pass balladeur train 3 under the driving of motor " vertical shaft 21 " on move up and down swimmingly; Said base 1 " be provided with motor cabinet 5 "; Motor cabinet 5 " be provided with motor 6 " and bound bit switch 7-1 ", 7 ", motor 6 " output shaft and balladeur train 3 " spill laterally steering groove between be provided with Rocker arm 4 ", when motor rotates; can make balladeur train 3 " at vertical shaft 21 " on move up and down, said control circuit is provided with microprocessor MCU.

First kind of embodiment: in the bread baking circulation, if the user need watch the bread baking situation midway, then the user can be through pressing ' watching ' button on the shell; Start and watch subprogram, after subprogram is watched in startup, watch subprogram and begin to watch the time timing; Microprocessor sends a control signal, makes motor 6 " begin to rotate balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move to bread groove top; When arriving balladeur train 3 " during upper limit position, upper limit position switch 7-1 " closure, microprocessor sends control signal to control circuit; Make motor 6 " stop operating; let the user watch the bread baking situation, if when the cured effect that the user watches bread has reached oneself requiring, click ' cancellation ' button on the shell again; the microprocessor removing is watched subprogram and watched time data, the whole bread baking that is through with circulates.If the user is when ' watching ' bread baking situation state of toaster; In the time of setting, do not press ' watching ' function button once more; Microprocessor will be pressed ' cancellation ' bake cycle automatically and handle; (above-mentioned ' time of setting ' be meant: if watched the concluding time of the time of watching that is provided with in the subprogram originally is 10 seconds to finish the circulation of whole bread baking; If the user is after making toaster get into ' watching ' bread baking situation state, not again by ' watching ' function button, microprocessor will be pressed ' cancellation ' bake cycle automatically and handle in 10 seconds.The length of this ' time of setting ' can in watching subprogram, be provided with according to user's requirement or the program in microprocessor in set, be traditionally arranged to be for 7 to 60 seconds for well).Do not reach requirement if the user watches the effect of bread baking, then again by once ' watching ' button, microprocessor sends control signal to control circuit; Make motor 6 " begin to rotate, drive balladeur train 3 " with balladeur train 3 " go up the carriage 9 that is provided with " holding in the palm bread 9-1 " to bread groove 23 " bottom moves, when balladeur train 3 " when moving to the lower position; balladeur train 3 " lower position switch 7 " closure; microprocessor sends control signal to control circuit, makes motor 6 " stop operating balladeur train 3 " and carriage 9 " asking bread to be parked in bread heating tank 23 " the bottom; at this moment the bread heating tank is switched on and is restarted heated baking bread (here when watching the bread baking situation; whether cut off bread heating tank power supply, whether the bread heating tank heats, and is decided by user's requirement); Continue baking bread; The time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; Or microprocessor can join the time of watching in proportion in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up, and finishes up to whole bread baking circulation.This control method of watching the bread baking situation can be controlled balladeur train 3 preferably " action, can make balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " rest on bread groove top; The time that stops can be according to user's needs; Set a time period,, in this time period, press ' watching ' button once more as long as after subprogram is watched in user's startup; It is that the user is watching the bread baking situation that microprocessor will be judged as, and will watch in the time adding bake cycle of subprogram record.

Also having a kind of control method of watching the bread baking situation midway is to adopt by once ' watching ' button, starts and watches subprogram, after subprogram is watched in startup; Microprocessor sends a control signal, makes motor 6 " begin to rotate balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move to bread groove top; When balladeur train 3 " on move on to the top after; balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move when the lower position, balladeur train 3 again to the bread trench bottom " lower position switch 7 " closure; Microprocessor sends control signal to control circuit; Make motor 6 " stop operating balladeur train 3 " and carriage 9 " asking bread to be parked in bread heating tank 23 " the bottom, continue baking bread.This shortcoming of watching control method midway is: watch subprogram and do not make balladeur train 3 " and carriage 9 " asking bread to be parked in bread heating tank 23 " the top; no matter whether the user see the bread baking situation clearly; balladeur train 3 " once the past again bread trench bottom of horse back moves to the top; The user can not look round the bread baking situation, as if not seeing clearly and have to repeating once the action of ' watching ' again, so generally do not adopt this control method of watching the bread baking situation.

Above-mentioned toaster is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, and the motor-driven balladeur train is risen; (4), whether the microprocessor upper limit position switch that begins to detect balladeur train is touched; (5), arrive upper limit position, when upper limit position switch is touched, is judged as and watches, microprocessor sends a control signal, and motor stops operating when detecting balladeur train; (6), whether microprocessor continuation detection ' watching ' button is touched; (7), when detecting ' watching ' when button is touched, whether the time of relatively watching less than setting value, when time of watching during more than or equal to setting value; Microprocessor is removed bake cycle and is watched subprogram writing time, makes ' watching ' keys deactivation, and (whether this ' setting value ' is set during less than setting value when the time of watching; Can according to circumstances decide; Can not set yet), microprocessor sends a control signal, and the motor-driven balladeur train is moved down; (8), whether the microprocessor lower position switch that begins to detect balladeur train is touched; (9), arrive the lower position, when lower position switch was touched, being judged as the time of watching finished, and microprocessor sends a control signal, and motor is stopped operating when detecting balladeur train; (10), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; Or preestablish corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up.

Second kind of embodiment: in bread baking circulation, if the user need watch the bread baking situation midway, then the user can (here ' pinning ' is meant: ' watching ' key switch that will break off originally be closed always or original closed ' watching ' key switch broken off always through pinning ' watching ' button on the shell; Leave button up to finger, till promptly ' unclamping ', after finger leaves button; Key switch returns to original disconnection or closure state), start and watch subprogram, after subprogram is watched in startup; Watch subprogram and begin to watch the time timing, microprocessor sends control signal, makes motor 6 " begin to rotate; balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move to bread groove top, when detecting ' watching ' button, unclamps by microprocessor, at this moment; Microprocessor sends control signal; Make motor 6 " stop operating, make bread balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " stop, letting the user watch the bread baking situation; When if the cured effect that the user watches bread has reached requiring of oneself; Click ' cancellation ' key on the shell again, the microprocessor removing is watched subprogram and is watched time data, finishes whole bread baking circulation.Do not reach requirement if the user watches the effect of bread baking, then pin ' watching ' button again, microprocessor sends control signal to control circuit; Make motor 6 " begin to rotate, drive balladeur train 3 " with balladeur train 3 " go up the carriage 9 that is provided with " holding in the palm bread 9-1 " to bread groove 23 " bottom moves, when balladeur train 3 " when moving to the lower position; balladeur train 3 " lower position switch 7 " closure; microprocessor sends control signal to control circuit, makes motor 6 " stop operating balladeur train 3 " and carriage 9 " asking bread to be parked in bread heating tank 23 " the bottom; at this moment the bread heating tank is switched on and is restarted heated baking bread (here when watching the bread baking situation; whether cut off bread heating tank power supply, whether the bread heating tank heats, and is decided by user's requirement); Continue baking bread; The time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; Or microprocessor can join the time of watching in proportion in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up, and finishes up to whole bread baking circulation.

If the user does not pin ' watching ' function button once more in ' time of setting '; At this moment microprocessor will be handled according to ' cancellation ' whole bake cycle; If the concluding time of the time of watching that is provided with in the promptly original microprocessor is 10 seconds; If the user does not pin ' watching ' function button again in 10 seconds after making toaster get into ' watching ' bread baking situation state, microprocessor will be pressed ' cancellation ' bake cycle automatically and handle.The length of this ' time of setting ' can in watching subprogram, be provided with according to user's requirement or the program in microprocessor in set, be traditionally arranged to be between 7 to 60 seconds to well.

Above-mentioned toaster is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button and is pinned; (2), when detecting ' watching ' button and pinned, start and watch subprogram, watch subprogram and begin to watch the time timing; (3), microprocessor sends a control signal, control circuit rises the motor-driven balladeur train; (4), whether microprocessor continuation detection ' watching ' button is pinned always; (5), when detecting ' watching ' button and not pinned, then be judged as and watch, microprocessor sends a control signal, control circuit stops operating motor; (6), watch subprogram and proceed to watch the time timing, whether microprocessor continues to detect ' watching ' button and is pinned; (7), when detecting ' watching ' button and pinned once more; Whether the time of relatively watching less than ' setting value ', and when time of watching during more than or equal to ' setting value ', microprocessor is removed bake cycle and watched subprogram writing time; Make ' watching ' keys deactivation; When time of watching during less than ' setting value ' (this ' setting value ' can not set yet), microprocessor sends a control signal, and control circuit moves the motor-driven balladeur train; (8), whether microprocessor continue detects ' watching ' button and whether is pinned and detect the lower position switch of balladeur train and be touched; (9), move down into the lower position, when lower position switch had been touched, being judged as the time of watching finished, and microprocessor sends a control signal, and control circuit stops operating motor when detecting balladeur train; (10), the microprocessor time of watching that will watch subprogram record joins in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up.

(4), electronically controlled motor drives automatic toaster with cover: like Fig. 5, shown in Figure 6; This toaster comprises a shell 8 that is provided with function and stoving time control button " and movement 2 ", motor-driven balladeur train 3 ", base 1 " and control circuit; Said movement 2 " be provided with bread heating tank 23 ", vertical shaft 21 ", lid structure 25 "; Said balladeur train 3 " on be fixed with bread carriage 9 ", lid driving mechanism 35 "; balladeur train 3 " connect motor and be slidingly arranged in vertical shaft 21 " on; balladeur train 3 " can pass balladeur train 3 driving of motor under " vertical shaft 21 " on move up and down swimmingly, cover structure 25 " be fixed on balladeur train 3 " on lid driving mechanism 35 " driving under can open and close, said base 1 " be provided with motor cabinet 5 "; motor cabinet 5 " be provided with motor 6 " and bound bit switch 7-1 ", 7 "; motor 6 " output shaft and balladeur train 3 " spill laterally steering groove 36 " between be provided with Rocker arm 4 ", when motor rotates, can make balladeur train 3 " at vertical shaft 21 " on move up and down.

The bread baking process is: after plugging in, the user earlier sets time and the needed function that the baking gear promptly toasts through the function control knob on the shell, and bread is put into bread heating tank 23 "; then, click ' beginning ' key (not shown) on the shell, microprocessor sends control signal to control circuit; make motor 6 " begin to rotate, drive balladeur train 3 " with balladeur train 3 " go up the carriage 9 that is provided with " holding in the palm bread 9-1 " to bread groove 23 " bottom moves, during near the bottom; balladeur train 3 " go up fixing lid driving mechanism 35 " drive cover structure 25 " closure, when balladeur train 3 " when moving to the lower position, balladeur train 3 " lower position switch 7 " closure; microprocessor sends control signal to control circuit, makes motor 6 " stop operating balladeur train 3 " with carriage 9 " asking bread to be parked in bread heating tank 23 " and the bottom; at this moment the bread heating tank is switched on and is begun heated baking bread, and behind the gear stoving time that reaches user's setting, microprocessor sends control signal to control circuit; Make motor 6 " begin to rotate balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move to bread groove top, at this moment; Because balladeur train 3 " when moving up; fixing lid driving mechanism 35 it on " loosen gradually lid structure upper cantilever 22 " an end 22-1 " and pressure, lid structure 25 " at back-moving spring 26 " effect under open, when arrival balladeur train 3 " during upper limit position; upper limit position switch 7-1 " closure; Microprocessor sends control signal to control circuit, makes motor 6 " stop operating, so just accomplished the bake cycle of a loaf of bread.

In order to solve the problem that above-mentioned user watches bread midway and produced; The present invention adopts the control method of microprocessor MCU; Through on shell, increasing ' watching ' function button; In bake cycle, increase ' watching ' subprogram, the time of watching is carried out record, and join in the bread baking circulation.The specific embodiment is: a kind of toaster is watched the control method of bread midway; Comprise: a shell 8 that is provided with function and stoving time control button " and movement 2 ", motor-driven balladeur train 3 ", base 1 " and control circuit; Said movement 2 " be provided with bread heating tank 23 ", vertical shaft 21 ", lid structure 25 "; Said balladeur train 3 " on be fixed with bread carriage 9 ", lid driving mechanism 35 ", balladeur train 3 " connect motor and be slidingly arranged in vertical shaft 21 " on, balladeur train 3 " can pass balladeur train 3 under the driving of motor " vertical shaft 21 " on move up and down swimmingly; Said base 1 " be provided with motor cabinet 5 "; Motor cabinet 5 " be provided with motor 6 " and bound bit switch 7-1 ", 7 ", motor 6 " output shaft and balladeur train 3 " spill laterally steering groove 36 " between be provided with Rocker arm 4 ", when motor rotates; Can make balladeur train 3 " at vertical shaft 21 " on move up and down, said control circuit is provided with microprocessor MCU.

In the bread baking circulation, if the user need watch the bread baking situation midway, then the user can be through touching ' watching ' button on the shell; Start and watch subprogram, after subprogram is watched in startup, watch subprogram and begin to watch the time timing; Microprocessor sends a control signal, makes motor 6 " begin to rotate balladeur train 3 " and carriage 9 " holding in the palm bread 9-1 " under the driving of motor, move to bread groove top; Because balladeur train 3 " when moving up, fixing lid driving mechanism 35 it on " loosen gradually lid structure upper cantilever 22 " an end 22-1 " and pressure, cover structure 25 " at back-moving spring 26 " effect under open; When arriving balladeur train 3 " during upper limit position, upper limit position switch 7-1 " closure, microprocessor sends control signal to control circuit; Make motor 6 " stop operating; let the user watch the bread baking situation,, click ' cancellation ' key on the shell again; the microprocessor removing is watched subprogram and watched time data, finish whole bread baking and circulate if when the cured effect that the user watches bread has reached oneself requiring.Do not reach requirement if the user watches the effect of bread baking, then again by once ' watching ' button, microprocessor sends control signal to control circuit; Make motor 6 " begin to rotate, drive balladeur train 3 " with balladeur train 3 " go up the carriage 9 that is provided with " holding in the palm bread 9-1 " to bread heating tank 23 " bottom is mobile, during near the bottom; Balladeur train 3 " go up fixing lid driving mechanism 35 " drive cover structure 25 " closure; when balladeur train 3 " when moving to the lower position, balladeur train 3 " lower position switch 7 " closure, microprocessor sends control signal to control circuit; Make motor 6 " stop operating; balladeur train 3 " and carriage 9 " asking bread to be parked in bread heating tank 23 " the bottom, bread heating tank energising at this moment restarts heated baking bread and (when watching the bread baking situation, whether cuts off bread heating tank power supply here; Whether the bread heating tank heats, and is decided by user's requirement); Continue baking bread; The time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; Or microprocessor can join the time of watching in proportion in time of bread baking circulation or preestablishes corresponding tables of data by the length of the time of watching; Microprocessor joins the data of being found in the time of bread baking circulation through tabling look-up, and finishes up to whole bread baking circulation.

If the user is after making toaster get into ' watching ' bread baking situation state; In ' time of setting ', do not press ' watching ' function button once more; At this moment microprocessor will be handled according to ' cancellation ' whole bake cycle; If promptly watching the concluding time of the time of watching that is provided with in the subprogram originally is 10 seconds; If the user is after making toaster get into ' watching ' bread baking situation state, not again by ' watching ' function button, microprocessor will be pressed ' cancellation ' bake cycle automatically and handle in 10 seconds.The length of this ' time of setting ' can in watching subprogram, be provided with according to user's requirement or the program in microprocessor in set (also can not setting), be traditionally arranged to be in 7 to 60 seconds to well.

Above-mentioned toaster is watched the control method of bread midway, may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a signal, control circuit rises the motor-driven balladeur train, lid drive mechanism lid is opened; (4), whether the microprocessor upper limit position switch that begins to detect balladeur train is touched; (5), move on to upper limit position on the balladeur train, when upper limit position switch is touched, is judged as and watches, microprocessor sends a control signal, and control circuit stops operating motor when detecting; (6), whether microprocessor detection ' watching ' button is touched; When detecting ' watching ' when button is touched, whether the time of relatively watching less than ' setting value ', when time of watching during more than or equal to ' setting value '; Microprocessor is removed bake cycle and is watched subprogram writing time; Make ' watching ' keys deactivation, when time of watching during less than ' setting value ' (this ' setting value ' can not set yet), microprocessor sends a signal; Control circuit moves down the motor-driven balladeur train, and the lid driving mechanism begins the drive cover closure; (7), whether the microprocessor lower position switch that begins to detect balladeur train is touched; (8), move down into the lower position, when lower position switch was touched, lid was closed, was judged as the time of watching to finish, and microprocessor sends a signal, and control circuit stops operating motor when detecting balladeur train; (9), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; Or preestablish corresponding tables of data by the length of the time of watching; Microprocessor is through tabling look-up; The data of being found are joined in time of bread baking circulation (explain: ' setting value ' described here be for the first time by ' watching ' button with for the second time by the time interval between ' watching ' button, set a set time, press ' watching ' button the second time in this time; Be judged to be and watch the bread state midway; If surpass the time of this setting, it is certain then to be judged as this bake cycle of cancellation, and this ' setting value ' can not set as required yet).

Claims

1. control method that toaster is watched bread midway comprises: shell that is provided with function and stoving time control button and movement, balladeur train and be with the control circuit of microprocessor, and said movement is provided with the bread heating tank; Be fixed with bread carriage and handgrip on the said balladeur train; Balladeur train is slidingly arranged on the vertical shaft of balladeur train, it is characterized in that: be provided with in the bread baking circulation of said microprocessor and watch subprogram, said shell is provided with ' watching ' button; ' watching ' button triggers watches subprogram; Make balladeur train and carriage holder bread and rise, watch finish after, the handgrip on the balladeur train is pressed and is resetted; Make balladeur train and carriage holder bread and get back to bottom continuation baking, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; This control method may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram, watch subprogram and begin to watch the time timing; (3), microprocessor sends a control signal, make bread balladeur train and carriage holder bread and rise, no longer heating of bread heating tank outage; (4), whether again microprocessor begins to detect the energising heating of bread heating tank; (5), switch on again when reheating, being judged as the time of watching finishes when detecting the bread heating tank; (6), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; (7), in the time of setting, microprocessor does not detect the heating of switching on again of bread heating tank, is judged as the cancellation bake cycle, the end of baking bread; The said time of watching of watching subprogram is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button; Said control circuit is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

2. control method that toaster is watched bread midway comprises: shell that is provided with function and stoving time control button and movement, balladeur train, lid balladeur train, base and be with the control circuit of microprocessor, and said movement is provided with bread heating tank and lid; Be fixed with bread carriage and handgrip on the said balladeur train, balladeur train is slidingly arranged on the vertical shaft of balladeur train, and said lid balladeur train is provided with and covers driving mechanism; The lid balladeur train is slidingly arranged on the vertical shaft that cover balladeur train, the closure that the lid driving mechanism of lid on the balladeur train can drive cover with open, it is characterized in that: be provided with during the bread baking of said microprocessor circulates and watch subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, makes to cover the balladeur train rise; Drive cover is opened, watch finish after, the handgrip of lid on the balladeur train pressed and resetted; Make and cover balladeur train and move down; Make the lid drive mechanism lid that covers on the balladeur train closed, continue baking bread with cover, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; This control method may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, makes to cover balladeur train and rise, drive cover is opened; (4), whether microprocessor begins to detect and covers switch and be touched again; (5), when detecting when cover switch and being touched again, be judged as and watch the time end; (6), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; The said time of watching of watching subprogram is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button; Said control circuit is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

3. control method that toaster is watched bread midway comprises: one is provided with the shell of function and stoving time control button and the control circuit of movement, balladeur train, lid balladeur train and band microprocessor, and said movement is provided with the bread heating tank and covers structure; Be fixed with bread carriage and handgrip on the said balladeur train, balladeur train is slidingly arranged on the vertical shaft of balladeur train, and said lid balladeur train is provided with and covers driving mechanism; The lid balladeur train is slidingly arranged on the vertical shaft that cover balladeur train, the closure that the lid driving mechanism of lid on the balladeur train can drive cover with open, it is characterized in that: be provided with during the bread baking of said microprocessor circulates and watch subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, makes to cover the balladeur train rise; Drive cover is opened earlier, and then, the bread rise in balladeur train and carriage holder; Watch finish after; Handgrip on the balladeur train is at first pressed and is resetted, and makes bread balladeur train and carriage holder bread and moves down into bread heating tank bottom, and the handgrip on the lid balladeur train is pressed subsequently and resetted; Make and cover balladeur train and move down; Make the lid drive mechanism lid that covers on the balladeur train closed, continue baking bread with cover, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; This control method may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, makes to cover balladeur train and rise, drive cover is opened earlier, and the bread balladeur train is risen, the outage of bread heating tank stops to heat; (4), microprocessor begins to detect the whether energising again of bread heating tank, whether the lid switch is touched again; (5), if to detect the bread heating tank be the heating of switching on again, do not cover switch and be touched but detect, then be judged as baking bread pattern not with cover, watch the time end; (6), the microprocessor time of watching that will watch subprogram record joins in the time that bread baking circulates by setting requirements; (7), if to detect the bread heating tank be the heating of switching on again, also detect and cover switch and be touched, then be judged as baking bread pattern with cover, watch the time end; (8), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; The said time of watching of watching subprogram is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button; Said control circuit is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

4. control method that toaster is watched bread midway comprises: shell that is provided with function and stoving time control button and movement, motor-driven balladeur train and be with the control circuit of microprocessor, and said movement is provided with the bread heating tank; Be fixed with the bread carriage on the said balladeur train, balladeur train connects motor and is slidingly arranged on the vertical shaft, it is characterized in that: be provided with in the bread baking circulation of said microprocessor and watch subprogram; Said shell is provided with ' watching ' button; ' watching ' button triggers and watches subprogram, the motor-driven balladeur train is risen, when balladeur train arrives upper limit position; Motor stops operating; Watch finish after, ' watching ' button that touches once more on the shell resets, the lower position that makes the motor-driven balladeur train move down into original baking bread stops; Continue baking bread, the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; This control method may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when detecting ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a control signal, and the motor-driven balladeur train is risen; (4), whether the microprocessor upper limit position switch that begins to detect balladeur train is touched; (5), arrive upper limit position, when upper limit position switch is touched, is judged as and watches, microprocessor sends a control signal, and motor stops operating when detecting balladeur train; (6), whether microprocessor continuation detection ' watching ' button is touched; (7), when detecting ' watching ' when button is touched, microprocessor sends a control signal, and the motor-driven balladeur train is moved down; (8), whether the microprocessor lower position switch that begins to detect balladeur train is touched; (9), arrive the lower position, when lower position switch was touched, being judged as the time of watching finished, and microprocessor sends a control signal, and motor is stopped operating when detecting balladeur train; (10), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; The said time of watching of watching subprogram is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button; Said control circuit is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

5. control method that toaster is watched bread midway comprises: shell that is provided with function and stoving time control button and movement, motor-driven balladeur train and be with the control circuit of microprocessor, and said movement is provided with the bread heating tank; Be fixed with the bread carriage on the said balladeur train, balladeur train connects motor and is slidingly arranged on the vertical shaft of balladeur train, it is characterized in that: be provided with in the bread baking circulation of said microprocessor and watch subprogram; Said shell is provided with ' watching ' button, and ' watching ' button triggers and watches subprogram, and the motor-driven balladeur train is risen; When the needs balladeur train stops to move; Just stop to push ' watching ' button, let balladeur train be parked on certain position, watch finish after; Pin ' watching ' button on the shell once more; The low level that makes the motor-driven balladeur train move down into original baking bread is loosed one's grip and is stopped to push ' watching ' button, and toaster will continue baking bread, and the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; This control method may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button and is pinned; (2), when detecting ' watching ' button and pinned, start and watch subprogram, watch subprogram and begin to watch the time timing; (3), microprocessor sends a control signal, control circuit rises the motor-driven balladeur train; (4), whether microprocessor continuation detection ' watching ' button is pinned; (5), when detecting ' watching ' button and not pinned, be judged as and watch, microprocessor sends a control signal, control circuit stops operating motor; (6), watch subprogram and proceed to watch the time timing, whether microprocessor continues to detect ' watching ' button and is pinned; (7), when detecting ' watching ' button and pinned once more, microprocessor sends a control signal, control circuit moves the motor-driven balladeur train; (8), whether microprocessor continue detects ' watching ' button and whether is pinned and detect the lower position switch of balladeur train and be touched; (9), move down into the lower position, when lower position switch had been touched, being judged as the time of watching finished, and microprocessor sends a control signal, and control circuit stops operating motor when detecting balladeur train; (10), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; The said time of watching of watching subprogram is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button; Said control circuit is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

6. control method that toaster is watched bread midway comprises: shell that is provided with function and stoving time control button and movement, motor-driven balladeur train, lid structure and be with the control circuit of microprocessor, and said movement is provided with the bread heating tank; Be fixed with on the said balladeur train and cover driving mechanism and bread carriage, balladeur train connects motor and is slidingly arranged on the vertical shaft, the open and close of the lid driving mechanism ability drive cover on the balladeur train; It is characterized in that: be provided with in the bread baking circulation of said microprocessor and watch subprogram, said shell is provided with ' watching ' button, and ' watching ' button triggers watches subprogram; The motor-driven balladeur train is risen; Lid drive mechanism lid is opened, and balladeur train is parked in upper limit position, watch finish after; Touch ' watching ' button on the shell once more; The lower position that makes the motor-driven balladeur train move down into original baking bread stops with drive cover closed, continues baking bread with cover, and the time of watching that microprocessor will be watched the subprogram record adds in the bake cycle; This control method may further comprise the steps: (one), in bread baking circulation, and whether microprocessor detects ' watching ' button is touched; (2), when ' watching ' when button is touched, start and watch subprogram; (3), watch subprogram and begin to watch the time timing, microprocessor sends a signal, control circuit rises the motor-driven balladeur train, lid drive mechanism lid is opened; (4), whether the microprocessor upper limit position switch that begins to detect balladeur train is touched; (5), move on to upper limit position on the balladeur train, when upper limit position switch is touched, is judged as and watches, microprocessor sends a control signal, and control circuit stops operating motor when detecting; (6), whether microprocessor detect ' watching ' button and be touched, when detecting ' watching ' when button is touched, microprocessor sends a signal, control circuit moves down the motor-driven balladeur train, the lid driving mechanism begins the drive cover closure; (7), whether the microprocessor lower position switch that begins to detect balladeur train is touched; (8), move down into the lower position, when lower position switch was touched, lid was closed, was judged as the time of watching to finish, and microprocessor sends a signal, and control circuit stops operating motor when detecting balladeur train; (9), the microprocessor time of watching that will watch subprogram record joined in the time of bread baking circulation; The said time of watching of watching subprogram is that what to be watched subprogram record is the time of watching the time to microprocessor judges from touching or pressing ' watching ' button; Said control circuit is provided with ' cancellation ' button, watches subprogram and can watch subprogram and stop whole bread baking circulation through touching the cancellation of ' cancellation ' button.

7. the control method of watching bread midway according to described each toaster of claim 1-6 is characterized in that: saidly watch the time between 7 to 60 seconds.

8. the control method of watching bread midway according to described each toaster of claim 4-6; It is characterized in that: said watching during subprogram is activated, can set bread baking groove energising heating or no power heating in the bread baking circulation of microprocessor.