CN104523152A - Beverage preparing device convenient to control beverage volume - Google Patents
Beverage preparing device convenient to control beverage volume Download PDFInfo
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- CN104523152A CN104523152A CN201410734420.2A CN201410734420A CN104523152A CN 104523152 A CN104523152 A CN 104523152A CN 201410734420 A CN201410734420 A CN 201410734420A CN 104523152 A CN104523152 A CN 104523152A
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Abstract
The invention relates to a beverage preparing device convenient to control beverage volume. The device comprises a device body, a beverage extracting device, a power switch and a water pump. The device is characterized by further comprising a mechanical timer through which the water pump can run according to the preset length of time; the mechanical timer comprises a first micro switch, and a knob for setting the length of time; a connection/ disconnection signal of the first micro switch controls the starting and stopping of the water pump; the knob exposes from the device body and is conveniently operated to set the length of time. Compared with the prior art, the device has the advantages that the low-price mechanical timer is adopted, and the micro switch of the mechanical timer directly controls the water pump to start and stop, so that the cost of controlling the beverage volume can be greatly reduced; in addition, the beverage volume can be controlled according to the length of time of the timer, the beverage volume can be continuously adjusted and is clear, and therefore, the function of conveniently controlling the beverage volume is achieved by a mode accompanying with low cost, and moreover, the length of time of the timer is set simply during use, and as a result, the beverage volume is accurate.
Description
Technical field
The invention belongs to the producing equipment technical field of beverage as coffee etc., particularly relate to a kind of convenient beverage producing equipment controlling quantities of beverage.
Background technology
For the beverage such as coffee, tea, different people has different consumption habits, and someone likes taste denseer, and has people to like taste lighter, and this just needs the proportioning controlling the raw material such as coffee, tea and water as required.Such as coffee, under brewing situation by hand, everyone can control the amount of ground coffee addition and water according to the hobby of oneself, to brew out the coffee oneself liked.Due to the quickening of rhythm of life, increasing people adopts coffee machine automatically to infuse coffee now.Coffee machine popular at present usually with capsule coffee or coffee bag for raw material, the coffee raw material powder amount in capsule or bag is fixing, thus communications centre bubble out the deep or light coffee differed just can only by regulate brew hot water amount number control.
For this point, existing coffee machine on market, has two kinds of ways usually.One arranges a coffee brewing button, presses then logical brewed in hot water, brewed rear automatic stopping.This mode mainly adopts the programme-control of PCB computer board by detecting the flowmeter that is arranged in water route, calculates the water yield that flows through to control quantity of coffee or to control quantity of coffee by PCB computer board programme-control time length of making coffee.Another kind is on coffee machine, arrange 2 even the coffee brewing button of more than 2, the coffee discharge that each button correspondence is fixing, such as big coffee, the even middle cup coffee of small coffee, as a patent No. to be application number be 88107399.7 Chinese invention patent application " automatic espresso coffee making machine for household use " disclose so a kind of coffee grinding machine containing band motor, a percolation chamber, one is located at and is used for the lubricating substance groove of the ground coffee loading a dosage to this room between coffee grinding machine and percolation chamber, a heating water storage pot follows with its output the pump that this percolation chamber is communicated with and its suction side is communicated with described heating water storage pot, and coffee machine is also provided with the control device of coffee-maker, an i.e. power switch, one for starting the control control button of the working cycles of coffee-maker, one is used for carrying dosage selector that is a or two parts of espresso coffee consumptions, one is used for continuous control and makes the knob of coffee percolation liquid measure, this coffee machine is by control control button, dosage selector and knob are connected by the circuit of electronic-controlled installation, and the predetermined time interval that electronic-controlled installation makes the pump of coffee machine set by timer by timer driver operates, a or the dosage of two parts of espresso coffee consumptions of final control and the diafiltration liquid measure of coffee, although it very accurately can control the quantity of coffee of coffee, its manufacturing cost is higher, and must press the object that multiple control control button just can reach control coffee consumption, its troublesome poeration simultaneously.
In order to solve, above-mentioned coffee machine cost of manufacture is high, the technical problem of complex operation, Artificial Control can be relied on to regulate quantity of coffee, namely a flow switch button is used to realize, this cost compare is low, but quantity of coffee is not accurate especially at every turn, and operate cumbersome, turn-on flow rate shift knob descendant needs to keep by machine, after seeing that the quantity of coffee in cup completely, oneself manual-lock, this just necessarily require operator need wait for patiently coffee machine other exercise supervision and estimate quantity of coffee always there is control not problem accurately.Or pass through solenoid control, as disclosed in the Chinese invention patent application " machine for the preparation of coffee " of a patent No. to be the patent No. be 200780029486.X, one includes electromagnetic valve device, electromagnetic valve device can take stop work configuration and active configuration, in shut-down configuration, heater is substantially emptying by water, in active configuration, heater can be received current and current are passed, current by pump transmission for the preparation of coffee; And control device, it is arranged for only when being issued for the preparation of the order with dispensing coffee, start heater and make electromagnetic valve device be converted into active configuration, stop work configuration and active configuration can be taked, although when being switched to active configuration by magnetic valve, to can be used in unit preparation and dispensing coffee to realize the control of quantity of coffee, but employing magnetic valve obviously has the high problem of cost, is unfavorable for operating at low cost.
Summary of the invention
Technical problem to be solved by this invention provides a kind of quantities of beverage that can realize at low cost to control and the convenient beverage producing equipment controlling quantities of beverage.
The present invention solves the problems of the technologies described above adopted technical scheme: the convenient beverage producing equipment controlling quantities of beverage of the present invention, comprise body, drink-extracting unit, power switch and the suction pump be arranged on supply channel, it is characterized in that: also include can make described suction pump by setting time long running mechanical timer, mechanical timer is driven by micro machine, this mechanical timer comprises the first microswitch and the knob for setting duration, the keying of suction pump is controlled by the make-and-break signal of this first microswitch, it is outer so that carry out duration setting operation that knob is exposed to described body.
The concrete selection of mechanical timer kind and model is not particularly limited, but preferably described mechanical timer comprises reducing gear, described micro machine and the first described microswitch and knob, the output of reducing gear connects a rotating shaft, described knob is installed on the rotary shaft, and micro machine drives described knob to rotate by reducing gear and rotating shaft; Further, described mechanical timer is arranged to when micro machine is in starting state, and described first microswitch is in conducting state, and when micro machine is in closed condition, described first microswitch is in off-state.For realizing the aforementioned setting of mechanical timer, than lower cost and reliably preferred embodiment is: described rotating shaft is coaxially arranged with a discoid cam that can rotate with rotating shaft coaxle, namely described first microswitch matches with the sidewall of this cam, the sidewall of cam is circumferential wall, circumferential wall is provided with one first recess, when the contact of described first microswitch is positioned at the first recess, described first microswitch disconnects thus makes described suction pump be in closed condition, and when the contact of described first microswitch leave the first recess coordinate with circumferential wall time, described first microswitch is connected thus makes described suction pump be in starting state.
It is can not only realize quantities of beverage to be controlled by the duration of timer that the present invention further improves, and can also meet groups of people and like the so-called free cup amount function being determined completely quantities of beverage by oneself.The so-called free cup amount of the present invention refers to: do not rely on the duration of timer to control quantities of beverage, and by manually controlling the keying of suction pump to obtain the quantities of beverage oneself wanted.For realizing this goal, corrective measure of the present invention is: described mechanical timer comprises reducing gear, described micro machine and the first described microswitch and knob, the output of reducing gear connects a rotating shaft, described knob is installed on the rotary shaft, and micro machine drives described knob to rotate by reducing gear and rotating shaft; Described mechanical timer also comprises the second microswitch of the described micromotor open/close of a control; Further, described mechanical timer is arranged to have following three kinds of mated condition:
Original state, described second microswitch and described first microswitch are all in closed condition, and now described micro machine and described suction pump are all in closed condition;
Timing controlled section state, described second microswitch and described first microswitch are all in conducting state, and now described micro machine and described suction pump are all in opening, thus described suction pump is by the time long running of setting;
Non-timed state of a control, described second microswitch is in closed condition and described first microswitch is in conducting state, and now described micro machine is in closed condition and described suction pump is in opening.
For realizing above-mentioned three kinds of mated condition, from cost and facilitate angle to consider, decision design of the present invention is: described rotating shaft is coaxially arranged with a discoid cam that can rotate with rotating shaft coaxle, namely described first microswitch and the second microswitch match with the sidewall of this cam, the sidewall of cam is circumferential wall, and circumferential wall is provided with one first recess and one second recess; When the contact of described first microswitch is positioned at the first recess or the second recess, described first microswitch disconnects thus makes described suction pump be in closed condition, and when the first recess is left in the contact of described first microswitch and the second recess coordinates with circumferential wall, described first microswitch is connected thus makes described suction pump be in starting state; When the contact of described second microswitch is positioned at described first recess or the second recess, described second microswitch disconnects thus makes described micro machine be in closed condition, and when the contact of described second microswitch is left the first recess and the second recess and coordinated with circumferential wall, described second microswitch is connected thus makes described micro machine be in starting state; Further, described first microswitch and the second microswitch follow the cooperation of described cam to be formed with three kinds of described mated condition, are specially:
Original state, the contact of described second microswitch is positioned at described second recess, and the contact of described first microswitch is positioned at described first recess, and now described micro machine and described suction pump are all in closed condition;
Timing controlled section state, the contact of described second microswitch and the contact of described first microswitch are all left described second recess and described first recess and are all coordinated with the circumferential wall of described cam, described micro machine and described suction pump are all in opening, thus described suction pump is by the time long running of setting;
Non-timed state of a control, the contact of described second microswitch is positioned at described first recess, and the contact of described first microswitch coordinates with described circumferential wall, and now described micro machine is in closed condition and described suction pump is in opening.
Described knob comprises a knob wheel and and is connected to toggle on knob wheel, it is outer so that turning knob dish carries out duration setting operation that toggle exposes described body, on described body, the removable route of corresponding described toggle is provided with the scale of instruction goblet amount, knob wheel is fixed on described rotating shaft, described power switch has a button and is arranged near knob wheel, knob wheel is provided with the fit structure that can coordinate to open and close described power switch in knob wheel rotation process with this button.This corrective measure, can realize not only quantities of beverage and be controlled by timer, and the power switch of complete machine is also controlled by the rotation of timer knob, makes complete machine more succinct more convenient with operation.
The main body of described knob wheel is one is fan-shaped connecting wall, this connecting wall and described rotational axis vertical, the top of connecting wall integrally connects perpendicular arcwall, arcwall is provided with described toggle, and the length of arcwall is enough to shelter from and described body can hold described toggle exposes and the opening rotated.This corrective measure, the global design of sonvenient beverage machine and layout, and also will meet the operating habit of common people to beverage producing equipment.
As for the fit structure of knob wheel and power switch, various ways can be had, but the implementation that fairly simple and cost is low is: described fit structure comprises one section of boss be arranged on described connecting wall, boss with described rotating shaft for axle, and described power switch is closed when boss withstands described button, and when boss leaves described button described power switch conducts.
When being provided with the fit structure controlling power switch keying between knob wheel and power switch, obviously, under the state that power switch is not yet opened, no matter which kind of mated condition the first above-mentioned microswitch and the second microswitch and described cam are in, and micro machine and suction pump are all in closed condition.
On described body, the region at described scale place is also provided with switching-on and switching-off state Warning Mark, cuvette goblet amount Warning Mark, long drink cup amount Warning Mark and freely measures goblet amount Warning Mark.Certainly, also middle cup goblet amount Warning Mark etc. can also be set completely as required.These designs, are conducive to beverage producing equipment and more meet people usually to understanding and the use habit of these equipment, complete machine also can be made more to meet current consumption tide and have more the market competitiveness.
The parts of described mechanical timer except described knob are contained in the space that limited by described connecting wall and arcwall.This design, make use of knob institute restriceted envelope dexterously, is conducive to making complete machine structure more compact and exquisite, in order to avoid complete machine takies excessive usage space.
In described toggle, corresponding described scale place is provided with indicator lamp.Being designed with of indicator lamp is beneficial to user and more accurately controls quantities of beverage in conjunction with scale and cup amount indicator lamp etc., and complete machine visual effect in use can also be made more attractive.
In a word, compared with prior art, the present invention is owing to have employed the mechanical timer driven by micro machine, and the keying of suction pump is directly controlled by the microswitch of mechanical timer, and the price of this mechanical timer is very low, far below existing magnetic valve and PCB computer board, therefore the cost realizing quantities of beverage control is significantly reduced, and, the duration of timer is adopted to control quantities of beverage, quantities of beverage can regulate and very directly perceived continuously, therefore not only achieve the convenient function controlling quantities of beverage in the mode of low cost, and when using, only need set the duration of timer, namely can by beverage producing equipment automatic coffee making to required quantities of beverage, quantities of beverage is more accurate, without the need to manually supervising on side or operate always, avoid cause brew excessive problem because of people's carelessness.Especially when employing two microswitches difference control micro electric machines and suction pump, can also on the basis of aforementioned function, realize the so-called free cup amount controlling functions being controlled quantities of beverage by oneself of groups of people's hobby, thus make a machine can meet the crowd of nearly all beverage pouring and boiling custom, thus there is object adaptability widely.Be further, have employed the present invention opened and closed by Timer Controlling beverage producing equipment complete machine power switch when, beverage producing equipment of the present invention achieves a toggle can control the unlatching of complete machine, the function of beverage pouring and boiling, the similar beverage producing equipment such as coffee machine changed in the past has the state of an independent power switch and more than one beverage pouring and boiling switch usually, make complete machine more succinct, operate also more simple.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention;
Fig. 2 is the perspective view (coffee machine is in closed condition) that knob in the embodiment of the present invention is positioned at home position;
Fig. 3 is the perspective view (coffee machine is in standby mode and namely enters preheat mode) that knob in the embodiment of the present invention is positioned at the Warning Mark of power switch;
Fig. 4 is the perspective view that knob in the embodiment of the present invention is positioned at the Warning Mark of mug;
Fig. 5 is mated condition figure when boss withstands the button of power switch when coffee machine is in closed condition in Fig. 2;
Fig. 6 is mated condition figure when boss leaves the button of power switch when coffee machine is in preheat mode in Fig. 3;
Fig. 7 is mated condition figure when boss leaves the button of power switch when coffee machine is in the state of brewed mug in Fig. 4;
Fig. 8 is the structural representation of the knob in the embodiment of the present invention;
Fig. 9 is the structural representation of timer in the embodiment of the present invention;
Figure 10 is the internal structure schematic diagram of timer in the embodiment of the present invention;
Figure 11 is the decomposition texture schematic diagram of timer in the embodiment of the present invention;
Figure 12 is that the contact of the second microswitch of timer in the embodiment of the present invention is positioned at the second recess, and the contact of the first microswitch is positioned at the mated condition figure of the first recess (micro machine and suction pump are all in the state of closedown);
Figure 13 is the view (micro machine and suction pump are all in the state of unlatching) that the second recess and the first recess are all left in the contact of the second microswitch of timer in the embodiment of the present invention and the contact of the first microswitch;
Figure 14 is that the contact of the second microswitch of timer in the embodiment of the present invention is positioned at the first recess, the view (micro machine is in closed condition and suction pump is in opening) that the contact of the first microswitch coordinates with circumferential wall.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1 ~ 14, it is a preferred embodiment of the present invention.The convenient beverage producing equipment controlling quantities of beverage of the present embodiment comprises body 1, drink-extracting unit 10, power switch 2 and the suction pump 3 be arranged on supply channel, the water inlet port of beverage producing equipment can be connected to external water source or water tank 20, the water inlet of water tank 20 and suction pump 3 and hot-water heating system such as boiling vessel, heating module or low thermal inertia heater as required, be connected in turn on supply channel, water is supplied to drink-extracting unit 10 respectively after the heating supercharging of heater and water pump, the brewing room of this drink-extracting unit 10 holds the capsule containing composition, it can be roasted or ground coffee that this capsule prepares for beverage the composition provided, tealeaves, medicinal herb tea or fruit tea or other composition any, wherein term " capsule " refer to containing by part food component, the packaging that is suitable for any type be inserted in extraction/brewing chamber, the aluminium such as sealed or the capsule of plastics and/or filter bag.Inject capsule through water and export the beverage (as Fig. 1) produced thus at beverage outlet place.
When being directly connected to water source, beverage producing equipment can realize the different demands of different people to quantity of coffee by operating in a key, i.e. cuvette, middle cup, mug, free cup, to give prominence to below and introduce according to solution of the present invention, it is to be noted, due to these solutions, the knob 5 of coffee percolation liquid measure is made in the multiple controls can saved in traditional beverages producing equipment, but can not cause damage to the quality of the beverage of the operation of beverage maker and acquisition, beverage producing equipment can be made on the contrary to have parts saving, structure is simpler, easy to manufacture, the advantage of easy to operate and cost savings.
Figure 10 and 11 show be arranged on body 1 upper casing afterbody and can make suction pump 3 by setting time long running mechanical timer 4, this mechanical timer 4 is driven by micro machine 30, this mechanical timer 4 comprises the first microswitch 41 and the knob 5 for setting duration, the keying of suction pump 3 is controlled by the make-and-break signal of this first microswitch 41, and it is outer so that carry out duration setting operation that knob 5 is exposed to body 1.The concrete selection of this mechanical timer 4 kind and model is not particularly limited, but preferably include the mechanical timer 4 of reducing gear, micro machine 30 and the first microswitch 41 and knob 5, the output of reducing gear connects a rotating shaft 42, knob 5 is arranged on rotating shaft 42, and micro machine 30 is rotated by reducing gear and rotating shaft 42 drive knob 5; Further, mechanical timer 4 is arranged to when micro machine 30 is in starting state, and the first microswitch 41 is in conducting state, and when micro machine 30 is in closed condition, the first microswitch 41 is in off-state, can realize the timing controlled of quantities of beverage.
For realizing the aforementioned setting of mechanical timer 4, than lower cost and reliably preferred embodiment is: rotating shaft 42 being coaxially arranged with one can with the discoid cam 43 of rotating shaft 42 coaxial rotation, namely first microswitch 41 matches with the sidewall of this cam 43, the sidewall of cam 43 is circumferential wall, circumferential wall is provided with one first recess 431, when the contact of the first microswitch 41 is positioned at the first recess 431, first microswitch 41 disconnects thus makes suction pump 3 be in closed condition, and when the contact of the first microswitch 41 leave the first recess 431 coordinate with circumferential wall time, first microswitch 41 is connected thus is made suction pump 3 be in starting state.
It is can not only realize quantities of beverage to be controlled by the duration of timer that the present invention further improves, and can also meet groups of people and like the so-called free cup amount function being determined completely quantities of beverage by oneself.The so-called free cup amount of the present invention refers to: do not rely on the duration of timer to control quantities of beverage, and by manually controlling the keying of suction pump 3 to obtain the quantities of beverage oneself wanted.For realizing this goal, corrective measure of the present invention is: mechanical timer 4 comprises reducing gear, micro machine 30 and the first microswitch 41 and knob 5, the output of reducing gear connects a rotating shaft 42, knob 5 is arranged on rotating shaft 42, and micro machine 30 is rotated by reducing gear and rotating shaft 42 drive knob 5; Mechanical timer 4 also comprises the second microswitch 44 that a control micro electric machine 30 opens and closes; Further, mechanical timer 4 is arranged to have following three kinds of mated condition:
Original state, the second microswitch 44 and the first microswitch 41 are all in closed condition, and now micro machine 30 and suction pump 3 are all in closed condition;
Timing controlled section state, the second microswitch 44 and the first microswitch 41 are all in conducting state, and now micro machine 30 and suction pump 3 are all in opening, thus suction pump 3 is by the time long running of setting;
Non-timed state of a control, the second microswitch 44 is in closed condition and the first microswitch 41 is in conducting state, and now micro machine 30 is in closed condition and suction pump 3 is in opening.
For realizing above-mentioned three kinds of mated condition, from cost and facilitate angle to consider, decision design of the present invention is: rotating shaft 42 being coaxially arranged with one can with the discoid cam 43 of rotating shaft 42 coaxial rotation, namely first microswitch 41 and the second microswitch 44 match with the sidewall of this cam 43, the sidewall of cam 43 is circumferential wall, and circumferential wall is provided with one first recess 431 and one second recess 432; When the contact of the first microswitch 41 is positioned at the first recess 431 or the second recess 432, first microswitch 41 disconnects thus makes suction pump 3 be in closed condition, and when the first recess 431 is left in the contact of the first microswitch 41 and the second recess 432 coordinates with circumferential wall, the first microswitch 41 is connected thus is made suction pump 3 be in starting state; When the contact of the second microswitch 44 is positioned at the first recess 431 or the second recess 432, second microswitch 44 disconnects thus makes micro machine 30 be in closed condition, and when the contact of the second microswitch 44 is left the first recess 431 and the second recess 432 and coordinated with circumferential wall, the second microswitch 44 is connected thus is made micro machine 30 be in starting state; Further, three kinds of mated condition (as Figure 12,13,14) that the first microswitch 41 and the second microswitch 44 follow the cooperation of cam 43 to be formed, are specially:
Original state, the contact that the contact of the second microswitch 44 is positioned at the second recess 432, first microswitch 41 is positioned at the first recess 431, and now micro machine 30 and suction pump 3 are all in closed condition;
Timing controlled section state, the contact of the second microswitch 44 and the contact of the first microswitch 41 are all left the second recess 432 and the first recess 431 and are all coordinated with the circumferential wall of described cam 43, micro machine 30 and suction pump 3 are all in opening, thus suction pump 3 is by the time long running of setting;
Non-timed state of a control, the contact of the second microswitch 44 is positioned at the first recess 431, and the contact of the first microswitch 41 coordinates with circumferential wall, and now micro machine 30 is in closed condition and suction pump 3 is in opening.
In addition, this beverage producing equipment achieves not only quantities of beverage simultaneously and is controlled by timer, and the power switch 2 of complete machine is also controlled by the rotation of timer knob 5, makes complete machine more succinct more convenient with operation.This corrective measure, the global design of sonvenient beverage machine and layout, and also will meet the operating habit of common people to beverage producing equipment.
Be exposed to the outer so that knob 5 that carries out duration setting operation of body 1 as shown in the figure to comprise a knob 5 being fixed on rotating shaft 42 and coil and one be connected to toggle 52 on knob 5 dish, toggle 52 exposes outside body 1 so that turning knob 5 dish carries out duration setting operation, on body 1, the removable route of corresponding toggle 52 is provided with the scale of instruction goblet amount, power switch 2 has a button 21 and is arranged near knob 5 coils, and knob 5 is provided with on coiling and can coordinates to open and close the fit structure of power switch 2 with this button 21 coiling in rotation process with knob 5.In the present embodiment, the main body that knob 5 coils is one is fan-shaped connecting wall 511, this connecting wall 511 is vertical with rotating shaft 42, the top of connecting wall 511 integrally connects perpendicular arcwall 512, arcwall 512 is provided with above-mentioned toggle 52, and the length of arcwall 512 is enough to shelter from and body 1 can hold toggle 52 exposes and the opening 11 rotated.
The fit structure with power switch 2 is coiled as knob 5, various ways can be had, but the implementation that fairly simple and cost is low is: fit structure comprises one section of boss 513 be arranged on connecting wall 511, boss 513 with rotating shaft 42 for axle, and power switch 2 is closed when boss 513 withstands button 21, and power switch 2 conducting when boss 513 leaves button 21.When knob 5 coil to be provided with between power switch 2 control fit structure that power switch 2 opens and closes, obviously, under the state that power switch 2 is not yet opened, which kind of mated condition no matter above-mentioned the first microswitch 41 and the second microswitch 44 are in cam 43, and micro machine 30 and suction pump 3 are all in closed condition.The region at body 1 high scale place is also provided with switching-on and switching-off state Warning Mark 12, cuvette goblet amount Warning Mark 13, long drink cup amount Warning Mark 14 and freely measures goblet amount Warning Mark 15.Certainly, also middle cup goblet amount Warning Mark 16 etc. can also be set completely as required.These designs, are conducive to beverage producing equipment and more meet people usually to understanding and the use habit of these equipment, complete machine also can be made more to meet current consumption tide and have more the market competitiveness.
And corresponding scale place is also provided with indicator lamp 521 in toggle 52.Being designed with of indicator lamp 521 is beneficial to user and more accurately controls quantities of beverage in conjunction with scale and cup amount indicator lamp 521 etc., and complete machine visual effect in use can also be made more attractive.
In addition, the parts of mechanical timer 4 except knob 5 of body 1 are contained in the space that limited by connecting wall 511 and arcwall 512.This design, make use of knob 5 restriceted envelopes dexterously, is conducive to making complete machine structure more compact and exquisite, in order to avoid complete machine takies excessive usage space.
With reference to figure 2 ~ 7, this beverage producing equipment is for coffee machine, and the specific works process of its operating in a key is such:
1, before making coffee beverage, boss 513 withstands the button 21 of power switch 2, the dump of coffee machine, and whole coffee machine is also in off-mode;
2, when user need make coffee beverage, knob 5 is allocated to the Warning Mark of power switch 2 corresponding on body 1, boss 513 leaves button 21, the power supply conducting of coffee machine, and now whole coffee machine is in standby mode and namely enters preheat mode; The contact that the contact of the second microswitch 44 at this moment in timer is positioned at the second recess 432, first microswitch 41 is positioned at the first recess 431, and now, micro machine 30 and suction pump 3 are all in closed condition.Then, coffee capsule is placed in the capsule seat of brewing room.
3, then, knob 5 according to the requirement cuvette of coffee, middle cup or mug, and can be allocated to cuvette goblet amount Warning Mark 13 corresponding on body 1, middle cup goblet amount Warning Mark 16 and long drink cup amount Warning Mark 14 to set the different timing time of mechanical timer by user.For cuvette amount, when stirring cuvette goblet amount Warning Mark 13 on knob 5 to body 1, first micro machine 30 is energized and rotates, and drives train of reduction gears, gear train does further transmission to drive the rotating shaft 42 coordinated with it, then rotating shaft 42 can drive discoid cam 43 to rotate.Simultaneously, under the effect of external force, the contact of the second microswitch 44 and the contact of the first microswitch 41 are all left the second recess 432 and the first recess 431 and are all coordinated with the circumferential wall of cam 43, micro machine 30 and suction pump 3 are all in opening, water pump starts pump water, the water of high pressure enters the inherent coffee capsule of brewing room and completes extraction to ground coffee, due to this timer self-timing process thus achieve the outflow process of cuvette amount coffee; And in the continuous rotary course of discoid cam 43, in the second recess 432 that the contact of the second microswitch 44 and the contact of the first microswitch 41 slip into arc again and the first recess 431, second microswitch 44 and the first microswitch 41 disconnect, micro machine 30 and suction pump 3 all power-off quit work, and now knob 5 can be returned to home position again.
Similarly, the coffee brewing middle cup or mug according to the method described above, can rotate scalar marks different to body 1, to facilitate the rotation radian holding rotating shaft 42 to set the timer different self-timing time by knob 5.
4, in addition, if quantity of coffee is freely determined by personal like completely needed for user, namely realize the artificial of quantity of coffee freely to determine, also be free cup, also only need knob 5 to be allocated to free cup goblet amount Warning Mark, now, the contact of the second microswitch 44 is positioned at the first recess 431, and the contact of the first microswitch 41 coordinates with circumferential wall, micro machine 30 is in closed condition and suction pump 3 is in opening.Under this location status; artificial forcibly knob 5 home position need be allocated to and just suction pump 3 will be closed; now rotating shaft 42 rotates the maximum load exceeding it and can bear of radian; because this timer has that overload protection can prevent from transshipping, the timer that causes damages; the overload protection of timer belongs to the routine setting of timer, does not elaborate at this.Certainly, also can after reaching non-timed control position, then manual switching realizes quantity of coffee and is controlled by the timing of suction pump 3 duration that operates to timing controlled section.
Claims (10)
1. the convenient beverage producing equipment controlling quantities of beverage, comprise body (1), drink-extracting unit (10), power switch (2) and the suction pump (3) be arranged on supply channel, it is characterized in that: also include can make described suction pump (3) by setting time long running mechanical timer (4), mechanical timer (4) is driven by micro machine 30, this mechanical timer (4) comprises the first microswitch (41) and the knob (5) for setting duration, the keying of suction pump (3) is controlled by the make-and-break signal of this first microswitch (41), knob (5) is exposed to described body (1) outward so that carry out duration setting operation.
2. the convenient beverage producing equipment controlling quantities of beverage according to claim 1, it is characterized in that: described mechanical timer (4) comprises reducing gear, described micro machine (30) and described the first microswitch (41) and knob (5), the output of reducing gear connects a rotating shaft (42), described knob (5) is arranged on rotating shaft (42), and micro machine (30) drives described knob (5) to rotate by reducing gear and rotating shaft (42); And, described mechanical timer (4) is arranged to when micro machine (30) is in starting state, described first microswitch (41) is in conducting state, and when micro machine (30) is in closed condition, described first microswitch (41) is in off-state.
3. the convenient beverage producing equipment controlling quantities of beverage according to claim 2, it is characterized in that: described rotating shaft (42) being coaxially arranged with one can the discoid cam (43) of same rotating shaft (42) coaxial rotation, described first microswitch (41) is namely matched with the sidewall of this cam (43), the sidewall of cam (43) is circumferential wall, circumferential wall is provided with one first recess (431), when the contact of described first microswitch (41) is positioned at the first recess (431), described first microswitch (41) disconnects thus makes described suction pump (3) be in closed condition, and when the contact of described first microswitch (41) leave the first recess (431) coordinate with circumferential wall time, described first microswitch (41) is connected thus is made described suction pump (3) be in starting state.
4. the convenient beverage producing equipment controlling quantities of beverage according to claim 1, it is characterized in that: described mechanical timer (4) comprises reducing gear, described micro machine (30) and described the first microswitch (41) and knob (5), the output of reducing gear connects a rotating shaft (42), described knob (5) is arranged on rotating shaft (42), and micro machine (30) drives described knob (5) to rotate by reducing gear and rotating shaft (42); Described mechanical timer (4) also comprises the second microswitch (44) that the described micro-electricity (30) of a control opens and closes; Further, described mechanical timer (4) is arranged to have following three kinds of mated condition:
Original state, described second microswitch (44) and described first microswitch (41) are all in closed condition, and now described micro machine (30) and described suction pump (3) are all in closed condition;
Timing controlled section state, described second microswitch (44) and described first microswitch (41) are all in conducting state, now described micro machine (30) and described suction pump (3) are all in opening, thus described suction pump (3) is by the time long running of setting;
Non-timed state of a control, described second microswitch (44) is in closed condition and described first microswitch (41) is in conducting state, and now described micro machine (30) is in closed condition and described suction pump (3) is in opening.
5. the convenient beverage producing equipment controlling quantities of beverage according to claim 4, it is characterized in that: described rotating shaft (42) being coaxially arranged with one can the discoid cam (43) of same rotating shaft (42) coaxial rotation, described first microswitch (41) and the second microswitch (44) namely match with the sidewall of this cam (43), the sidewall of cam (43) is circumferential wall, and circumferential wall is provided with one first recess (431) and one second recess (432); When the contact of described first microswitch (41) is positioned at the first recess (431) or the second recess (432), described first microswitch (41) disconnects thus makes described suction pump (3) be in closed condition, and when the first recess (431) is left in the contact of described first microswitch (41) and the second recess (432) coordinates with circumferential wall, described first microswitch (41) is connected thus is made described suction pump (3) be in starting state; When the contact of described second microswitch (44) is positioned at described first recess (431) or the second recess (432), described second microswitch (44) disconnects thus makes described micro machine (30) be in closed condition, and when the contact of described second microswitch (44) is left the first recess (431) and the second recess (432) and coordinated with circumferential wall, described second microswitch (44) is connected thus is made described micro machine (30) be in starting state; Further, described first microswitch (41) and the second microswitch (44) are formed with three kinds of described mated condition with the cooperation of described cam (43), are specially:
Original state, the contact of described second microswitch (44) is positioned at described second recess (432), the contact of described first microswitch (41) is positioned at described first recess (431), and now described micro machine (30) and described suction pump (3) are all in closed condition;
Timing controlled section state, the contact of described second microswitch (44) and the contact of described first microswitch (41) are all left described second recess (432) and described first recess (431) and are all coordinated with the circumferential wall of described cam (43), described micro machine (30) and described suction pump (3) are all in opening, thus described suction pump (3) is by the time long running of setting;
Non-timed state of a control, the contact of described second microswitch (44) is positioned at described first recess (431), and the contact of described first microswitch (41) coordinates with described circumferential wall, now described micro machine (30) is in closed condition and described suction pump (3) is in opening.
6. the convenient beverage producing equipment controlling quantities of beverage according to claim arbitrary in claim 2 ~ 5, it is characterized in that: described knob (5) comprises a knob wheel (51) and and is connected to toggle (52) on knob wheel (51), toggle (52) exposes described body (1) outward so that turning knob dish (51) carries out duration setting operation, the removable route of the upper corresponding described toggle (52) of described body (1) is provided with the scale of instruction goblet amount, knob wheel (51) is fixed on described rotating shaft (42), described power switch (2) has a button (21) and is arranged near knob wheel (51), knob wheel (51) is provided with the fit structure that can coordinate to open and close described power switch (2) in knob wheel (51) rotation process with this button (21).
7. the convenient beverage producing equipment controlling quantities of beverage according to claim 6, it is characterized in that: the main body of described knob wheel (51) is one is fan-shaped connecting wall (511), this connecting wall (511) is vertical with described rotating shaft (42), the top of connecting wall (511) integrally connects perpendicular arcwall (512), arcwall (512) is provided with described toggle (52), and the length of arcwall (512) is enough to shelter from and described body (1) can hold described toggle (52) exposes and the opening rotated (11).
8. the convenient beverage producing equipment controlling quantities of beverage according to claim 7, it is characterized in that: described fit structure comprises one section of boss (513) be arranged on described connecting wall (511), boss (513) with described rotating shaft (42) for axle, and described power switch (2) is closed when boss (513) withstands described button (21), and described power switch (2) conducting when boss (513) leaves described button (21).
9. the convenient beverage producing equipment controlling quantities of beverage according to claim 8, is characterized in that: the region at the upper described scale place of described body (1) is also provided with switching-on and switching-off state Warning Mark (12), cuvette goblet amount Warning Mark (13), long drink cup amount Warning Mark (14) and freely measures goblet amount Warning Mark (15).
10. the convenient beverage producing equipment controlling quantities of beverage according to claim 7, is characterized in that: the parts of described mechanical timer (4) except described knob (5) are contained in the space that limited by described connecting wall (511) and arcwall (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734420.2A CN104523152B (en) | 2014-12-04 | 2014-12-04 | A kind of beverage producing equipment of convenient control quantities of beverage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734420.2A CN104523152B (en) | 2014-12-04 | 2014-12-04 | A kind of beverage producing equipment of convenient control quantities of beverage |
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| Publication Number | Publication Date |
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| CN104523152A true CN104523152A (en) | 2015-04-22 |
| CN104523152B CN104523152B (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410734420.2A Active CN104523152B (en) | 2014-12-04 | 2014-12-04 | A kind of beverage producing equipment of convenient control quantities of beverage |
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| CN105972831A (en) * | 2016-07-01 | 2016-09-28 | 邹上 | Hot and cold water control structure for liquid heater |
| CN110269516A (en) * | 2019-06-28 | 2019-09-24 | 广东亿龙电器科技有限公司 | Portable folding coffee machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104523152B (en) | 2017-06-27 |
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