CN104523152B - A kind of beverage producing equipment of convenient control quantities of beverage - Google Patents

Abstract

The present invention relates to a kind of beverage producing equipment of convenient control quantities of beverage, including body, drink-extracting unit, power switch and suction pump, it is characterised in that：Also include can make suction pump by setting when long running mechanical timer, the mechanical timer includes the first microswitch and the knob for setting duration, the keying of suction pump is controlled by the make-and-break signal of first microswitch, it is outer to carry out duration setting operation that knob is exposed to body, compared with prior art, the present invention is as a result of the very low mechanical timer of price, and the keying of suction pump is directly controlled by the microswitch of mechanical timer, therefore realize that the cost of quantities of beverage control is greatly lowered, and, quantities of beverage is controlled using the duration of timer, quantities of beverage continuously adjustable and very directly perceived, therefore the function of convenient control quantities of beverage is not only realized in the way of low cost, and the duration of timer need to be only set when using, quantities of beverage is more accurate.

Description

A kind of beverage producing equipment of convenient control quantities of beverage

Technical field

Quantities of beverage is controlled the invention belongs to the producing equipment technical field of beverage such as coffee etc., more particularly to a kind of convenience Beverage producing equipment.

Background technology

For beverages such as coffee, tea, different people has different consumption habits, and someone likes taste denseer, and someone Like taste lighter, this is accomplished by controlling as needed the proportioning of the raw materials such as coffee, tea and water.Such as coffee, in manual punching In the case of bubble, everyone can like according to the hobby control ground coffee addition of oneself and the amount of water to brew out oneself Coffee.Due to the quickening of rhythm of life, increasing people is infused coffee automatically using coffee machine now.Currently a popular Generally with capsule coffee or coffee bag as raw material, the coffee raw material powder amount in capsule or bag is fixed to coffee machine, so will Brew the deep or light coffee for differing just can only by regulation brew hot water amount number control.

For this point, the existing coffee machine of in the market generally has two kinds of ways.One kind be set a coffee brewing by Key, presses and then leads to brewed in hot water, is automatically stopped after having brewed.This mode is mainly using the programme-control of PCB computer boards by inspection Survey the flowmeter in the water route, the water that calculating is flowed through controls quantity of coffee or boils coffee with PCB computer board programme-control Coffee time length controls quantity of coffee.Another kind is the coffee brewing button of the setting 2 even more than 2 on coffee machine, often The fixed coffee discharge of individual button correspondence, such as the even middle cup coffee of big coffee, small coffee, such as a Patent No. application Number for 88107399.7 Chinese invention patent application《Automatic espresso coffee making machine for household use》Disclose such a It is located between coffee grinding machine and percolation chamber for the room containing the coffee grinding machine with motor, percolation chamber, one Load a lubricating substance groove for the ground coffee of dosage, a heating water storage pot and its output end to be connected and it with the percolation chamber The pump that suction side connects with the heating water storage pot, and coffee machine is additionally provided with the electricity of the control device of coffee-maker, i.e., Source switch, a control control button for the working cycles for being used to start coffee-maker, one is used for conveying a or two parts of Italy The dosage selector of formula coffee consumption a, knob that coffee percolation liquid measure is made for continuous control, coffee machine will be controlled Control button, dosage selector and knob are connected by the circuit of electronic-controlled installation, and electronic-controlled installation is by timer driver So that the pump of coffee machine is operated by the predetermined time interval that timer sets, it is final to control a or two parts of espresso coffees The dosage of consumption and the diafiltration liquid measure of coffee；Although it can accurately control very much the quantity of coffee of coffee, its manufacturing cost compared with It is high and it is necessary to while the purpose that multiple control control buttons can be only achieved control coffee consumption is pressed, its troublesome poeration.

The technical problem high, cumbersome to solve above-mentioned coffee machine cost of manufacture, can control to adjust coffee by artificial Amount, i.e., be to be capable of achieving using a flow switch button, this cost than relatively low, but quantity of coffee be not every time especially precisely, And operation is cumbersome, turn-on flow rate shift knob descendant needs to keep by machine, and the quantity of coffee in cup is seen expires it Afterwards, oneself manual-lock, this just necessarily requires the operator need to patiently to wait to stay in and exercised supervision by coffee machine and estimate coffee Amount always there are problems that control not accurately.Or by solenoid valve control, a such as Patent No. Patent No. The Chinese invention patent application of 200780029486.X《Machine for preparing coffee》Disclose such a and include electromagnetism Valve gear, electromagnetic valve device can take shut-down to configure and active configuration, and in configuration of stopping work, heater substantially arranges water Sky, in active configuration, heater can receive current and pass through current, and current are transmitted by pump and are used to prepare coffee；With Control device, it is arranged for only when the order for preparing and allotting coffee is issued, starting heater and causing electricity Magnet valve device is converted into active configuration, shut-down can be taken to configure and active configuration, although be switched to work by magnetic valve and match somebody with somebody When putting, can be used in being prepared in unit and being allotted coffee to realize the control of quantity of coffee, but substantially have using magnetic valve Cost problem high, is unfavorable for operating at low cost.

The content of the invention

The technical problems to be solved by the invention be directed to above-mentioned state of the art and one kind is provided can be real at low cost Existing quantities of beverage control and the beverage producing equipment of convenient control quantities of beverage.

The present invention solve the technical scheme that is used of above-mentioned technical problem for：The beverage system of the convenient control quantities of beverage of the present invention Taking equipment, including body, drink-extracting unit, power switch and the suction pump that is arranged on supply channel, it is characterised in that： Also include can make the suction pump by setting when long running mechanical timer, mechanical timer by micro machine drive Dynamic, the mechanical timer includes the first microswitch and the knob for setting duration, and the keying of suction pump is first micro- by this Dynamic to switch on-off signal control, it is outer in order to carry out duration setting operation that knob is exposed to the body.

Mechanical timer species and the specifically chosen of model are not particularly limited, but preferably described mechanical timer Including reducing gear, described micro machine and described the first microswitch and knob, the output end connection one of reducing gear is revolved Rotating shaft, the knob is installed on the rotary shaft, and micro machine drives the knob to rotate by reducing gear and rotary shaft；Also, The mechanical timer is arranged to when micro machine is in starting state, and first microswitch is in the conduction state, and When micro machine is closed, first microswitch is off.To realize the foregoing of mechanical timer Set, than lower cost and it is reliable it is preferable that：One is coaxially arranged with the rotary shaft can turn with rotating shaft coaxle Dynamic discoid cam, first microswitch is to be engaged with the side wall of the cam, and the side wall of cam is circumferential wall, circumference Wall is provided with one first recess, when the contact of first microswitch is located in the first recess, first microswitch Disconnect so that the suction pump is closed, and the first recess and circumference are left in the contact for working as first microswitch When wall coordinates, first microswitch is connected so that the suction pump is in starting state.

Further improvement of the invention is can not only to realize quantities of beverage by the duration of timer to control, and can also be met The complete so-called free cup amount function by oneself determining quantities of beverage of groups of people's hobby.The so-called free cup amount of the present invention is referred to： Quantities of beverage is controlled not against the duration of timer, and the keying of suction pump is controlled by manually to obtain oneself desired beverage Amount.To realize this target, corrective measure of the invention is：The mechanical timer includes reducing gear, described micro- electricity Machine and described the first microswitch and knob, the output end of reducing gear connect a rotary shaft, and the knob is arranged on rotation On axle, micro machine drives the knob to rotate by reducing gear and rotary shaft；The mechanical timer also includes a control Second microswitch of the micromotor open/close；Also, the mechanical timer is configured with following three kinds of mated conditions：

Original state, second microswitch and first microswitch are in closed mode, now described micro- Motor and the suction pump are in closed mode；

Timing controlled section state, second microswitch and first microswitch are in conducting state, now The micro machine and the suction pump are in opening, so that when long running of the suction pump by setting；

Non-timed state of a control, second microswitch is closed and first microswitch is on State, now the micro machine is closed and the suction pump is in opening.

To realize above-mentioned three kinds of mated conditions, from cost and angle is facilitated to consider, decision design of the invention is：The rotation A discoid cam that can be rotated with rotating shaft coaxle, first microswitch and the second fine motion are coaxially arranged with rotating shaft Switch is engaged with the side wall of the cam, and the side wall of cam is circumferential wall, and circumferential wall is provided with one first recess and one second Recess；When the contact of first microswitch is located in the first recess or the second recess, first microswitch disconnects So that the suction pump is closed, and the first recess and second recessed is left in the contact for working as first microswitch Mouthful, and when coordinating with circumferential wall, first microswitch is connected so that the suction pump is in starting state；When described The contact of two microswitches is located at when in first recess or the second recess, and second microswitch is disconnected so that described Micro machine is closed, and the first recess and the second recess are left and and circumferential wall in the contact for working as second microswitch During cooperation, second microswitch is connected so that the micro machine is in starting state；Also, first microswitch Three kinds of described mated conditions are cooperatively formed with the cam with the second microswitch, specially：

Original state, the contact of second microswitch is located in second recess, first microswitch Contact is located in first recess, and now the micro machine and the suction pump are in closed mode；

The contact of timing controlled section state, the contact of second microswitch and first microswitch is away from institute State the second recess and first recess and the circumferential wall with the cam coordinates, the micro machine and the suction pump are located In opening, so that when long running of the suction pump by setting；

Non-timed state of a control, the contact of second microswitch is located in first recess, and described first micro- The contact of dynamic switch coordinates with the circumferential wall, and now the micro machine is closed and the suction pump is in and opens shape State.

The knob includes a knob wheel and one is connected to toggle on knob wheel, toggle expose the body it is outer in order to Turning knob disk carries out duration and sets operation, and the removable route of the correspondence toggle is provided with instruction goblet on the body The scale of amount, knob wheel is fixed in the rotary shaft, and described power switch has a button and is arranged near knob wheel, Be provided with knob wheel to coordinate to open and close the fit structure of the power switch in knob wheel rotation process with the button. This corrective measure, be capable of achieving not only quantities of beverage controlled by timer, and whole machine power switch also by timer knob Rotation control, make whole machine more succinct and operation be more convenient.

The main body of the knob wheel is that one in fan-shaped connection wall, the connection wall is vertical with the rotary shaft, connection wall The perpendicular arcwall of top integrally connected, is provided with described toggle on arcwall, and the length of arcwall is enough to block State and can hold on body the opening that the toggle exposes and rotates in residence.This corrective measure, the global design of sonvenient beverage machine and Layout, and will also meet operating habit of the common people to beverage producing equipment.

As for knob wheel and the fit structure of power switch, can there are diversified forms, but fairly simple and low cost reality Now mode is：The fit structure include one section of boss being arranged in the connection wall, boss with the rotary shaft as axle, and When boss withstands the button, the power switch is closed, and the power switch conducting when boss leaves the button.

In the case of the fit structure that control power switch is opened and closed is provided between knob wheel and power switch, it is clear that In the state of power switch is not yet turned on, no matter above-mentioned the first microswitch and the second microswitch are in the cam Which kind of mated condition, micro machine and suction pump are at closed mode.

Region on the body where the scale is additionally provided with switching-on and switching-off state Warning Mark, cuvette goblet amount Warning Mark, long drink cup and freely measure goblet amount instruction mark at amount instruction mark.Certainly, also completely can also be according to need Cup goblet amount instruction mark etc. in setting.These designs, are conducive to beverage producing equipment more to meet people generally to these The understanding and use habit of equipment, can also make whole machine more meet current consumption tide and the more market competitiveness.

Part of the mechanical timer in addition to the knob is contained in what is limited by the connection wall and arcwall In space.This design, dexterously make use of knob to limit space, be conducive to making complete machine structure more compact and exquisiteness, with Exempt from whole machine and take excessive use space.

In the toggle indicator lamp is provided with the correspondence scale.Being designed with for indicator lamp combines scale beneficial to user And cup amount instruction lamp etc. more accurately controls quantities of beverage, and whole machine visual effect when in use can also be made more to attract People.

In a word, compared with prior art, it is of the invention as a result of the mechanical timer driven by micro machine, and by machine The microswitch of tool formula timer directly controls the keying of suction pump, and the price of this mechanical timer is very low, is far below Existing magnetic valve and PCB computer boards, therefore realize that the cost of quantities of beverage control is greatly lowered, and, using timing The duration control quantities of beverage of device, quantities of beverage continuously adjustable and very directly perceived, therefore the not only side of realizing in the way of low cost Just the function of quantities of beverage is controlled, and the duration of timer need to be only set when using, you can rushed automatically with by beverage producing equipment Bubble is to required quantities of beverage, and quantities of beverage is more accurate, without manually supervising always or operating other, it is to avoid led because people neglects What is caused brews excessive problem.Especially in the case of using two microswitch difference control micro electric machine and suction pumps, may be used also On the basis of foregoing function, to realize the so-called free cup amount control function by oneself control quantities of beverage that groups of people like, So that a machine can meet the crowd of nearly all beverage pouring and boiling custom, thus adapted to object widely Property.Moreover, the situation that the present invention is opened and closed by the whole electromechanical source switch of Timer Controlling beverage producing equipment is being employed Under, beverage producing equipment of the present invention realize a toggle i.e. can control whole machine unlatching, the function of beverage pouring and boiling, change with Generally there is past similar beverage producing equipment such as coffee machine a single power switch and more than one beverage to rush The state of pass is bubbled open, makes whole machine more succinct, operated also more simple.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the embodiment of the present invention；

Fig. 2 is that (coffee machine is in and closes dimensional structure diagram of the knob in the embodiment of the present invention positioned at home position State)；

Fig. 3 is dimensional structure diagram (coffee of the knob in the embodiment of the present invention positioned at the Warning Mark of power switch Machine is to enter pre- Warm status in standby mode)；

Fig. 4 is dimensional structure diagram of the knob in the embodiment of the present invention positioned at the Warning Mark of mug；

Fig. 5 is mated condition figure of coffee machine when boss withstands the button of power switch when being closed in Fig. 2；

Fig. 6 is mated condition figure when boss leaves the button of power switch when coffee machine is in pre- Warm status in Fig. 3；

Fig. 7 is cooperation shape when boss leaves the button of power switch when coffee machine is in the state of brewed mug in Fig. 4 State figure；

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 located in the second recess, the first fine motion The contact of switch is located at the mated condition figure (micro machine and suction pump are in the state closed) of the first recess；

Figure 13 is that the contact of the second microswitch of timer in the embodiment of the present invention and the contact of the first microswitch are equal Leave the view (micro machine and suction pump are in the state opened) of the second recess and the first recess；

Figure 14 is that the contact of the second microswitch of timer in the embodiment of the present invention is located in the first recess, the first fine motion The view that the contact of switch coordinates with circumferential wall (micro machine is closed and suction pump is in opening).

Specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing embodiment.

It is a preferred embodiment of the invention as shown in Fig. 1~14.The beverage of the convenient control quantities of beverage of the present embodiment Producing equipment includes body 1, drink-extracting unit 10, power switch 2 and the suction pump 3 being arranged on supply channel, beverage The water inlet port of producing equipment may be coupled to external water source or water tank 20, and water inlet and the suction pump 3 and water of water tank 20 add Thermal such as boiling vessel, heating module or low-heat inertia heater on demand, are connected in turn on supply channel, and water is passed through respectively Drink-extracting unit 10 is supplied to after the heating supercharging of heater and water pump, the brewing room of the drink-extracting unit 10 is accommodated Capsule containing composition, the capsule can be roasted or ground coffee, tealeaves, medicinal herb tea or fruit tea for beverage prepares the composition for providing Or any other composition；Wherein term " capsule " refer to containing by part food component, be adapted for insertion into extraction/brewing chamber Any kind of packaging, aluminium or plastics the capsule and/or filter bag of such as sealing.Capsule is injected through water and in beverage outlet The beverage (such as Fig. 1) that thus place's output produce.

When water source is directly connected to, beverage producing equipment can realize different people to quantity of coffee by operating in a key Different demands, i.e. protrusion is introduced solution of the invention, it is necessary to refer to by cuvette, middle cup, mug, free cup below Go out, due to these solutions, the multiple that can be saved in traditional beverages producing equipment makes coffee percolation liquid measure Knob 5, but the quality of the operation of beverage maker and the beverage of acquisition will not be caused damage, beverage system can be made on the contrary Taking equipment has the advantages that part saving, structure be simpler, easy to manufacture, easy to operate and cost savings.

Figure 10 and 11 show be arranged on the upper casing afterbody of body 1 and can make suction pump 3 by setting when long running machinery Formula timer 4, the mechanical timer 4 is driven by micro machine 30, and the mechanical timer 4 includes the first microswitch 41 and uses In the knob 5 of setting duration, the keying of suction pump 3 is controlled by the make-and-break signal of first microswitch 41, and knob 5 is exposed to machine Body 1 is outer to set operation in order to carry out duration.This species of mechanical timer 4 and the specifically chosen of model are not particularly limited, But preferably include the mechanical timer 4 of reducing gear, the microswitch 41 of micro machine 30 and first and knob 5, reductor The output end of structure connects a rotary shaft 42, and knob 5 is arranged in rotary shaft 42, and micro machine 30 passes through reducing gear and rotary shaft 42 Drive knob 5 rotates；Also, mechanical timer 4 is arranged to when micro machine 30 is in starting state, the first microswitch 41 It is in the conduction state, and when micro machine 30 is closed, the first microswitch 41 is off, you can realize drink The timing controlled of doses.

To realize the foregoing setting of mechanical timer 4, than lower cost and it is reliable it is preferable that：In rotary shaft 42 A discoid cam 43 that can be rotated coaxially with rotary shaft 42 is coaxially arranged with, the first microswitch 41 is and the cam 43 Side wall is engaged, and the side wall of cam 43 is circumferential wall, and circumferential wall is provided with one first recess 431, when the first microswitch 41 Contact is located at when in the first recess 431, and the first microswitch 41 disconnects so that suction pump 3 is closed, and works as first When the first recess 431 is left with circumferential wall cooperation in the contact of microswitch 41, the first microswitch 41 is connected so that suction pump 3 In starting state.

Further improvement of the invention is can not only to realize quantities of beverage by the duration of timer to control, and can also be met The complete so-called free cup amount function by oneself determining quantities of beverage of groups of people's hobby.The so-called free cup amount of the present invention is referred to： Quantities of beverage is controlled not against the duration of timer, and the keying of suction pump 3 is controlled by manually to obtain oneself desired drink Doses.To realize this target, corrective measure of the invention is：Mechanical timer 4 includes reducing gear, micro machine 30 and the One microswitch 41 and knob 5, the output end of reducing gear connect a rotary shaft 42, and knob 5 is arranged in rotary shaft 42, micro- electricity Machine 30 is rotated by reducing gear and the drive knob 5 of rotary shaft 42；Mechanical timer 4 is also opened and closed including a control micro electric machine 30 The second microswitch 44；Also, mechanical timer 4 is configured with following three kinds of mated conditions：

Original state, the second microswitch 44 and the first microswitch 41 are in closed mode, now the He of micro machine 30 Suction pump 3 is in closed mode；

Timing controlled section state, the second microswitch 44 and the first microswitch 41 are in conducting state, now micro- electricity Machine 30 and suction pump 3 are in opening, so that when long running of the suction pump 3 by setting；

Non-timed state of a control, the second microswitch 44 is closed and the first microswitch 41 is on shape State, now micro machine 30 is closed and suction pump 3 is in opening.

To realize above-mentioned three kinds of mated conditions, from cost and angle is facilitated to consider, decision design of the invention is：Rotary shaft A discoid cam 43 that can be rotated coaxially with rotary shaft 42, the first microswitch 41 and the second fine motion are coaxially arranged with 42 Switch 44 is engaged with the side wall of the cam 43, and the side wall of cam 43 is circumferential wall, and circumferential wall is provided with one first recess 431 With one second recess 432；When the contact of the first microswitch 41 is located in the first recess 431 or the second recess 432, first is micro- Dynamic switch 41 disconnects so that suction pump 3 is closed, and the first recess 431 is left in the contact for working as the first microswitch 41 With the second recess 432, and when coordinating with circumferential wall, the first microswitch 41 is connected so that suction pump 3 is in starting state；When The contact of the second microswitch 44 is located at when in the first recess 431 or the second recess 432, the second microswitch 44 disconnect so that Micro machine 30 is closed, and when the contact of the second microswitch 44 leave the first recess 431 and the second recess 432 and with When circumferential wall coordinates, the second microswitch 44 is connected so that micro machine 30 is in starting state；Also, the first microswitch 41 With the second microswitch 44 with cam 43 cooperatively form three kinds of mated conditions (such as Figure 12,13,14), specially：

Original state, the contact of the second microswitch 44 is located in the second recess 432, the contact position of the first microswitch 41 In in the first recess 431, now micro machine 30 and suction pump 3 are in closed mode；

It is recessed that the contact of timing controlled section state, the contact of the second microswitch 44 and the first microswitch 41 is away from second Mouthfuls 432 and first recess 431 and the circumferential wall with the cam 43 coordinates, micro machine 30 and suction pump 3 are in opening shape State, so that when long running of the suction pump 3 by setting；

Non-timed state of a control, the contact of the second microswitch 44 is located in the first recess 431, and the first microswitch 41 Contact and circumferential wall coordinate, now micro machine 30 is closed and suction pump 3 is in opening.

Additionally, this beverage producing equipment realizes not only quantities of beverage and is controlled by timer simultaneously, and whole machine electricity Source switch 2 is also controlled by the rotation of timer knob 5, makes whole machine more succinct and operation is more convenient.This corrective measure, The global design of sonvenient beverage machine and layout, and will also meet operating habit of the common people to beverage producing equipment.

The outer knob 5 that operation is set in order to carry out duration of body 1 is exposed to as shown in the figure is fixed on rotary shaft including one 42 knob wheel 51 and is connected to the toggle 52 on knob wheel 51, and it is outer in order to turning knob disk 51 that toggle 52 exposes body 1 Carry out duration and operation is set, the removable route of correspondence toggle 52 is provided with the scale for indicating goblet amount on body 1, and power supply is opened Closing 2 has a button 21 and is arranged near knob wheel 51, and being provided with knob wheel 51 can be in the rotation process of knob wheel 51 Coordinate to open and close the fit structure of power switch 2 with the button 21.In the present embodiment, the main body of knob wheel 51 is one in sector Connection wall 511, the connection wall 511 is vertical with rotary shaft 42, the perpendicular arcwall of the top integrally connected of connection wall 511 512, it is provided with above-mentioned toggle 52 on arcwall 512, and the length of arcwall 512 is enough to shelter from and can hold toggle 52 on body 1 The opening 11 exposed and rotate.

As for knob wheel 51 and the fit structure of power switch 2, there can be diversified forms, but it is fairly simple and low cost It is achieved in that：Fit structure include one section of boss 513 being arranged in connection wall 511, boss 513 with rotary shaft 42 as axle, And power switch 2 is closed when boss 513 withstands button 21, and power switch 2 is turned on when boss 513 leaves button 21. In the case of the fit structure that control power switch 2 is opened and closed is provided between knob wheel 51 and power switch 2, it is clear that in power supply In the state of switch 2 is not yet turned on, no matter what above-mentioned the first microswitch 41 and the second microswitch 44 be in cam 43 Mated condition is planted, micro machine 30 and suction pump 3 are at closed mode.Region where the high scale of body 1 is additionally provided with Switching-on and switching-off state Warning Mark 12, cuvette goblet amount instruction mark 13, long drink cup and are freely measured amount instruction mark 14 Goblet amount instruction mark 15.Certainly, middle cup goblet amount instruction mark 16 etc. can also be also arranged as required to completely.These Design, is conducive to beverage producing equipment more to meet people generally to the understanding and use habit of these equipment, also can make whole machine more Meet current consumption tide and the more market competitiveness.

And it is additionally provided with indicator lamp 521 at correspondence scale in toggle 52.Being designed with for indicator lamp 521 is combined beneficial to user Scale and cup amount instruction lamp 521 etc. more accurately control quantities of beverage, and can also make whole machine visual effect when in use more For attractive.

Additionally, part of the mechanical timer 4 of body 1 in addition to knob 5 is contained in by connection wall 511 and arcwall In 512 spaces for limiting.This design, dexterously make use of knob 5 to limit space, be conducive to making complete machine structure more compact And exquisiteness, in case whole machine takes excessive use space.

With reference to Fig. 2~7, by taking coffee machine as an example, the specific work process of its operating in a key is this to this beverage producing equipment Sample：

1st, before coffee beverage is made, boss 513 withstands the button 21 of power switch 2, the dump of coffee machine, entirely Coffee machine is also at off-mode；

2nd, when user need to make coffee beverage, knob 5 is allocated to the Warning Mark of corresponding power switch 2 on body 1, Boss 513 leaves button 21, and the power supply of coffee machine is turned on, and now whole coffee machine is to enter pre- Warm status in standby mode； At this moment the contact of the second microswitch 44 in timer is located in the second recess 432, and the contact of the first microswitch 41 is located at In first recess 431, now, micro machine 30 and suction pump 3 are in closed mode.Then, coffee capsule is placed on and is brewageed In the capsule seat of room.

3rd, then, user according to amount cuvette, middle cup or mug the need for coffee, and knob 5 can be allocated on body 1 Corresponding cuvette goblet amount instruction mark 13, middle cup goblet amount instruction mark 16 and long drink cup amount instruction mark 14 Set the different timing time of mechanical timer.By taking cuvette amount as an example, when knob 5 is stirred, to body 1, cuvette goblet amount refers to During indicating will 13, micro machine 30 is powered and rotates first, drives train of reduction gears, and gear train does further transmission and matched somebody with somebody therewith with driving The rotary shaft 42 of conjunction, then rotary shaft 42 discoid cam 43 can be driven to be rotated.Meanwhile, in the presence of external force, second is micro- The contact of dynamic switch 44 and the contact of the first microswitch 41 be away from the second recess 432 and the first recess 431 and and cam 43 circumferential wall coordinates, and micro machine 30 and suction pump 3 are in opening, and water pump is started pumping, and the water of high pressure enters to be brewageed The indoor extraction completed in coffee capsule to ground coffee, because the self-timing process of the timer is it is achieved thereby that cuvette amount coffee The outflow process of coffee；And in working as the continuous rotary course of discoid cam 43, the contact of the second microswitch 44 and the first fine motion The contact of switch 41 is slipped into second recess 432 and the first recess 431 of arc again, the second microswitch 44 and the first fine motion Switch 41 is disconnected, and micro machine 30 and suction pump 3 are powered off and be stopped, and now knob 5 can again be returned to home position.

Similarly, the coffee for brewing middle cup or mug can according to the method described above, the self-timing different to set timer Time will knob 5 rotate different to body 1 scalars marks, the rotation radian of rotary shaft 42 is held to facilitate.

The 4th, in addition, if quantity of coffee needed for user is freely determined by personal like completely, that is, realize quantity of coffee it is artificial from By determining, namely free cup, also only need to for knob 5 to be allocated to free cup goblet amount instruction mark, now, the second microswitch 44 contact is located in the first recess 431, and the contact of the first microswitch 41 coordinates with circumferential wall, and micro machine 30 is in closes State and suction pump 3 are in opening.Under this location status, need that knob 5 forcibly manually is allocated into home position just by pass Suction pump 3 is closed, the now rotation of rotary shaft 42 radian maximum is protected more than the load that it can bear because the timer has to overload Shield can be prevented from overloading and the timer that causes is damaged, and the overload protection of timer belongs to the conventional arrangement of timer, herein not Elaborate.It is of course also possible to postponed non-timed control bit is reached, then manual switching realizes coffee to timing controlled section Measure and controlled by the timing operating duration of suction pump 3.

Claims (8)

1. a kind of convenience controls the beverage producing equipment of quantities of beverage, including body (1), drink-extracting unit (10), power switch And the suction pump (3) that is arranged on supply channel (2), it is characterised in that：Also including can make the suction pump (3) by setting When long running mechanical timer (4), mechanical timer (4) by micro machine (30) drive, the mechanical timer (4) Knob (5) including the first microswitch (41) and for setting duration, the keying of suction pump (3) is by first microswitch (41) make-and-break signal control, knob (5) is exposed to the body (1) and sets operation in order to carry out duration outward；

The mechanical timer (4) includes reducing gear, described micro machine (30) and described the first microswitch (41) With knob (5), the output end of reducing gear connects a rotary shaft (42), the knob (5) in rotary shaft (42), micro- electricity Machine (30) drives the knob (5) to rotate by reducing gear and rotary shaft (42)；Also, the mechanical timer (4) sets It is set to when micro machine (30) is in starting state, first microswitch (41) is in the conduction state, and works as micro machine (30) when being closed, first microswitch (41) is off；

Be coaxially arranged with the rotary shaft (42) one can the discoid cam (43) that rotates coaxially of same rotary shaft (42), it is described First microswitch (41) is to be engaged with the side wall of the cam (43), and the side wall of cam (43) is circumferential wall, is set in circumferential wall There is one first recess (431), when the contact of first microswitch (41) is interior positioned at the first recess (431), described first Microswitch (41) disconnects so that the suction pump (3) is closed, and works as touching for first microswitch (41) When point leaves the first recess (431) with circumferential wall cooperation, first microswitch (41) is connected so that the suction pump (3) In starting state.

2. convenience according to claim 1 controls the beverage producing equipment of quantities of beverage, it is characterised in that：It is described mechanical fixed When device (4) include reducing gear, described micro machine (30) and described the first microswitch (41) and knob (5), reductor The output end of structure connects a rotary shaft (42), and in rotary shaft (42), micro machine (30) is by reductor for the knob (5) Structure and rotary shaft (42) drive knob (5) rotation；The mechanical timer (4) also includes a control micro machine (30) the second microswitch (44) for opening and closing；Also, the mechanical timer (4) is configured with following three kinds of cooperations shape State：

Original state, second microswitch (44) and first microswitch (41) are in closed mode, now institute State micro machine (30) and the suction pump (3) is in closed mode；

Timing controlled section state, second microswitch (44) and first microswitch (41) are in conducting state, Now the micro machine (30) and the suction pump (3) are in opening, so that duration of the suction pump (3) by setting Operating；

Non-timed state of a control, second microswitch (44) is closed and first microswitch (41) is in Conducting state, now the micro machine (30) is closed and the suction pump (3) is in opening.

3. convenience according to claim 2 controls the beverage producing equipment of quantities of beverage, it is characterised in that：The rotary shaft (42) one is coaxially arranged with being capable of the discoid cam (43) that rotates coaxially of same rotary shaft (42), first microswitch (41) and the second microswitch (44) is to be engaged with the side wall of the cam (43), the side wall of cam (43) is circumferential wall, circumference Wall is provided with one first recess (431) and one second recess (432)；When the contact of first microswitch (41) is located at first When recess (431) or interior the second recess (432), first microswitch (41) is disconnected so that the suction pump (3) is in Closed mode, and the first recess (431) and the second recess (432) are left in the contact for working as first microswitch (41), and with When circumferential wall coordinates, first microswitch (41) is connected so that the suction pump (3) is in starting state；When described When the contact of two microswitches (44) is located at first recess (431) or interior the second recess (432), second microswitch (44) disconnect so that the micro machine (30) is closed, and the contact for working as second microswitch (44) leaves the One recess (431) and the second recess (432) and when coordinating with circumferential wall, second microswitch (44) is connected so that described Micro machine (30) is in starting state；Also, first microswitch (41) and the second microswitch (44) are with the cam (43) cooperatively form three kinds of described mated conditions, specially：

Original state, the contact of second microswitch (44) is located in second recess (432), and first fine motion is opened The contact for closing (41) is located in first recess (431), and now the micro machine (30) and the suction pump (3) are in closing Closed state；

Timing controlled section state, the contact of second microswitch (44) and the contact of first microswitch (41) from Open second recess (432) and first recess (431) and the circumferential wall with the cam (43) coordinates, micro- electricity Machine (30) and the suction pump (3) are in opening, so that when long running of the suction pump (3) by setting；

Non-timed state of a control, the contact of second microswitch (44) is located in first recess (431), and described the The contact of one microswitch (41) coordinates with the circumferential wall, and now the micro machine (30) is closed and described draws water Pump (3) is in opening.

4. the convenience according to any claim in claim 2~3 controls the beverage producing equipment of quantities of beverage, its feature It is：The knob (5) is connected to the toggle (52) on knob wheel (51) including a knob wheel (51) and one, and toggle (52) exposes The body (1) carries out duration and sets operation in order to turning knob disk (51) outward, the correspondence toggle on the body (1) (52) removable route is provided with the scale for indicating goblet amount, and knob wheel (51) is fixed in the rotary shaft (42), institute The power switch (2) stated is with a button (21) and is arranged near knob wheel (51), be provided with knob wheel (51) can with Coordinate to open and close the fit structure of the power switch (2) with the button (21) in knob wheel (51) rotation process.

5. convenience according to claim 4 controls the beverage producing equipment of quantities of beverage, it is characterised in that：The knob wheel (51) main body is that one in fan-shaped connection wall (511), the connection wall (511) is vertical with the rotary shaft (42), connection wall (511) the perpendicular arcwall (512) of top integrally connected, is provided with described toggle (52) on arcwall (512), and The length of arcwall (512) is enough to shelter from can hold the opening (11) that the toggle (52) exposes and rotates on the body (1).

6. convenience according to claim 5 controls the beverage producing equipment of quantities of beverage, it is characterised in that：The fit structure Including one section of boss (513) being arranged in the connection wall (511), boss (513) with the rotary shaft (42) as axle, and work as Boss (513) withstands the power switch (2) during the button (21) and closes, and works as boss (513) and leave the button (21) Shi Suoshu power switches (2) are turned on.

7. convenience according to claim 6 controls the beverage producing equipment of quantities of beverage, it is characterised in that：The body (1) Region where the upper scale is additionally provided with switching-on and switching-off state Warning Mark (12), cuvette goblet amount instruction mark (13), long drink cup amount instruction mark and freely measures goblet amount instruction mark (15) at (14).

8. convenience according to claim 5 controls the beverage producing equipment of quantities of beverage, it is characterised in that：It is described mechanical fixed When device (4) part in addition to the knob (5) be contained in the space limited by the connection wall (511) and arcwall (512) It is interior.