CN203775097U - Double continuous speed variation handheld flour mixer - Google Patents
Double continuous speed variation handheld flour mixer Download PDFInfo
- Publication number
- CN203775097U CN203775097U CN201420071995.6U CN201420071995U CN203775097U CN 203775097 U CN203775097 U CN 203775097U CN 201420071995 U CN201420071995 U CN 201420071995U CN 203775097 U CN203775097 U CN 203775097U
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- continuous variable
- variable speed
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Abstract
The utility model discloses a double continuous speed variation handheld flour mixer, which comprises a machine body, a motor, a mixing member and a continuous speed variation control circuit, wherein the machine body is provided with a handheld position, the inner side of the handheld position is provided with a rotating speed adjusting button, the machine body is provided with a rotating speed gear adjusting button, the rotating speed gear adjusting button, the rotating speed adjusting button and the motor are all connected with the continuous speed variation control circuit, the motor is installed in the machine body, and an output shaft of the motor penetrates through the bottom part of the machine body and is fixed with the mixing member. The double continuous speed variation handheld flour mixer is simple and convenient to operate, and can adjust the appropriate flour-mixing rotating speed according to the viscosity of different flour doughs.
Description
Technical field
The utility model belongs to a kind of flour mixer, particularly a kind of hand-held face machine that stirs with two continuous variable speeds.
Background technology
The hand-held face machine that stirs is by flour and water mixing process, the dough viscosity forming constantly changes, and existingly hand-heldly stirs face machine often electric machine speed regulation is improper, causes excessive whipping or stirs insufficient, affect the viscosity of dough, thereby affected edible or cooking quality.
Utility model content
The purpose of this utility model is that a kind of two hand-held face machine that stirs of continuous variable speed will be provided, and can be adjusted to suitable motor speed according to different dough viscosities.
According to an aspect of the present utility model, provide two continuous variable speeds the hand-held face machine that stirs, comprise body, motor, stirring parts and continuous variable speed control circuit, body is provided with hand-held position, inner side, hand-held position is provided with rotational speed regulation button, and body is provided with rotating speed gear adjusting knob, and rotating speed gear adjusting knob, rotational speed regulation button, motor are all connected with continuous variable speed control circuit, motor is installed in body, and the output shaft of motor passes the bottom of body and fixes with stirring parts.
Its beneficial effect is: complete the gradual change adjustment process of motor speed gear because rotating speed gear adjusting knob can regulate continuous variable speed control circuit, rotational speed regulation button can regulate continuous variable speed control circuit to complete the gradual change adjustment process of motor speed, can be adjusted to suitable motor speed according to different dough viscosities, reach the suitable face that stirs effect, therefore can realize best in quality edible or culinary art.
In some embodiments, motor is direct current machine, and continuous variable speed control circuit comprises power supply circuits, single-chip microcomputer, current rectifying and wave filtering circuit, soft starting circuit, the first alignment circuit and the second alignment circuit.
Direct current machine is connected with current rectifying and wave filtering circuit, and current rectifying and wave filtering circuit is connected with soft starting circuit, and power supply circuits, current rectifying and wave filtering circuit, soft starting circuit, the first alignment circuit, the second alignment circuit are connected with single-chip microcomputer respectively.
Power supply circuits are inputted for the alternating current of described continuous variable speed control circuit,
Current rectifying and wave filtering circuit is direct current machine power supply after being used for that alternating current is transformed to direct current,
Soft starting circuit is used for the soft start of direct current machine,
The first alignment circuit is connected with rotating speed gear adjusting knob, regulates for the continuous variable speed of the rotating speed gear of direct current machine,
The second alignment circuit is connected with rotational speed regulation button, regulates for the continuous variable speed under the selected rotating speed gear of the first alignment circuit,
Single-chip microcomputer is used for controlling the first alignment circuit and the second alignment circuit to DC motor speed-regulating.
Its beneficial effect is: the setting of the first alignment circuit and the second alignment circuit, single-chip microcomputer can adopt following two speed-regulating controling mode: 1) the first alignment circuit is according to different rotating speeds value setting speed gear, first rotate rotating speed gear adjusting knob to suitable rotating speed gear according to dough viscosity, carry out continuous variable speed adjusting by the second alignment circuit by pressing rotational speed regulation button again, complete the first mode of speed regulation, the continuous variable speed that can realize under the corresponding rotating speed gear of known dough viscosity regulates, to reach best mixing effect; 2) first carry out continuous variable speed and be adjusted to a certain position by pressing rotational speed regulation button by the second alignment circuit, the continuous variable speed being undertaken between high rotating speed gear and slow-speed of revolution gear by rotation rotating speed gear adjusting knob by the first alignment circuit again regulates, complete the second mode of speed regulation, the continuous variable speed across rotating speed gear that can realize under unknown dough viscosity regulates, to reach the best face that stirs effect.Owing to adopting above-mentioned pair of speed-regulating controling mode, therefore can realize while stirring face easy to operate.Meanwhile, because this continuous variable speed control circuit is with soft starting circuit, therefore can realize impulsive force larger while reducing direct current machine startup, also reduce the vibration of body.
In some embodiments, continuous variable speed control circuit also comprises mains switch and LED display circuit, and mains switch, LED display circuit are connected with single-chip microcomputer respectively.
Its beneficial effect is: start and close because opening and closing mains switch makes single-chip microcomputer, single-chip microcomputer starts and cuts out and can show by LED display circuit, therefore can realize the control of single-chip microcomputer operating state and the LED of corresponding working state and show.
In some embodiments, revolution detector is installed in body, revolution detector is connected with single-chip microcomputer.
Its beneficial effect is: the real-time rotate speed that can realize direct current machine by revolution detector detects.
In some embodiments, revolution detector is Hall element or infrared detector.
Its beneficial effect is: the rotating speed for direct current machine detects.
In some embodiments, rotational speed regulation button is pressed in body by back-moving spring.
Its beneficial effect is: due to the effect of back-moving spring, therefore can realize the reset after rotational speed regulation button adjusting has saved.
The beneficial effects of the utility model are: easy and simple to handle, can regulate the face that the stirs rotating speed being applicable to according to different dough viscosities.
Brief description of the drawings
Fig. 1 is the hand-held face machine cross-sectional schematic of stirring of two continuous variable speeds of the utility model one execution mode;
Fig. 2 is the hand-held face machine control circuit schematic diagrames that stir of two continuous variable speeds of the utility model one execution mode.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown according to the hand-held face machine that stirs of two continuous variable speeds of a kind of execution mode of the present utility model.
As shown in Figure 1, this pair of hand-held face machine that stirs of continuous variable speed comprises body 1, motor, stirring parts 3 and continuous variable speed control circuit, motor is direct current machine 2, body is provided with hand-held position 15, in hand-held position 15, be provided with rotational speed regulation button 11, rotational speed regulation button 11 is pressed in body 1 by back-moving spring 12, presses rotational speed regulation button 11 and carries out rotational speed regulation.The top of body 1 packs rotating speed gear adjusting knob 10 into by mounting groove, and rotating speed gear adjusting knob 10 carries out the adjusting of rotating speed gear by rotation in mounting groove.Direct current machine 2 is installed in body 1, the output shaft of direct current machine 2 passes the bottom of body 1 and is connected by screw fixing with stirring parts 3, revolution detector 16 is installed in body 1, continuous variable speed control circuit is installed in body 1 by control circuit board 4, revolution detector 16 is Hall element or infrared detector, is preferably Hall element.
As shown in Figure 2, direct current machine M1 is direct current machine 2 in Fig. 1, continuous variable speed control circuit comprises power supply circuits 14, single-chip microcomputer U1, mains switch SW2, current rectifying and wave filtering circuit 5, soft starting circuit 6, the first alignment circuit 7, the second alignment circuit 8, LED display circuit 9 and Hall element U2, Hall element U2 is Fig. 1 medium speed detector 16, the potentiometer VR1 of the first alignment circuit 7 is connected with Fig. 1 medium speed gear adjusting knob 10, and the potentiometer VR2 of the second alignment circuit 8 is connected with Fig. 1 medium speed adjusting knob 11.
Direct current machine M1 accesses soft starting circuit 6, soft starting circuit 6 is connected with current rectifying and wave filtering circuit 5, the AC L1 end of current rectifying and wave filtering circuit 5 is connected with the AC L1 end of power supply circuits 14, mains switch SW2 is connected with 6 pin of single-chip microcomputer U1, power supply circuits 14 are connected with 7 pin of single-chip microcomputer U1, soft starting circuit 6 is connected with 2 pin of single-chip microcomputer U1, the first alignment circuit 7 is connected with 10 pin of single-chip microcomputer U1, the second alignment circuit 8 is connected with 13 pin of single-chip microcomputer U1, LED display circuit 9 is connected with 9 pin and 11 pin of single-chip microcomputer U1, and Hall element U2 is connected with 7 pin of single-chip microcomputer U1.
Power supply circuits 14 are continuous variable speed control circuit alternating current input, and direct current input direct-current motor M1 after current rectifying and wave filtering circuit 5 rectifications, and in power supply circuits 14, the model of piezo-resistance ZNR1 is selected 07D471K.
As shown in Figure 1, 2, mains switch SW2 is used for the startup of control single chip computer U1 and closes, and LED display circuit 9 is for showing startup and the closed condition of single-chip microcomputer U1.The switch SW 2 that switches on power, single-chip microcomputer U1 starts, and the LED1 of LED display circuit 9 correspondences is bright aobvious; Disconnecting power switch SW2, single-chip microcomputer U1 closes, and the LED1 of LED display circuit 9 correspondences is bright aobvious, and the model of single-chip microcomputer U1 is selected RK5211A SOP-14.
Single-chip microcomputer U1 adopts following two speed-regulating controling mode, drives stirring parts 3 to complete whipping process thereby control direct current machine M1:
According to the potentiometer VR1 correspondence of the first alignment circuit 7, rotating speed gear 1～8 is set, 1 grade of rotating speed is 10000RPM, and 2～8 grades of rotating speeds increase progressively, and the soft-start time of 1～8 grade of lower direct current machine M1 is 1 second, startup rotating speed is 2000RPM, below describes as an example of 1 gear example.
1) thus rotation rotating speed gear adjusting knob 10 regulates the model of the potentiometer VR1(VR1 of the first alignment circuits 7 to select SM150-1H-B100K-EP) to 1 grade, and press rotational speed regulation button 11 and regulate the model of the potentiometer VR2(VR2 of the second alignment circuit 8 to select ECKB501100K), through 1 second, model at the controllable silicon TR1(TR1 of soft starting circuit 6 is selected BTA12600C TO-220) complete soft start-up process under effect, rotating speed is realized continuous variable speed process from 0RPM to 2000RPM, thereby reduces the stirring impulsive force of stirring parts 3; Continue to press rotational speed regulation button 11 regulator potentiometer VR2, complete continuous variable speed process through 2000RPM～4000RPM, 4000RPM～7000RPM, 7000RPM～10000RPM three phases, thereby complete the first mode of speed regulation, unclamp rotational speed regulation button 11 resets under back-moving spring 12 effects, therefore can realize in known dough viscosity situation specifying the continuous variable speed under rotating speed gear to regulate, to reach the best face that stirs effect;
2) press rotational speed regulation button 11 and completed soft start-up process after 1 second, and reach and start rotating speed 2000RPM, continue to press rotational speed regulation button 11 to a certain position or range, rotate rotating speed gear adjusting knob 10 converts between 1～8 grade again, thereby the continuous variable speed of realizing between high rotating speed shelves and slow-speed of revolution shelves regulates, complete the second mode of speed regulation, unclamp rotational speed regulation button 11 resets under back-moving spring 12 effects, can realize the continuous variable speed across rotating speed gear in unknown dough viscosity situation and regulate, to reach the best face that stirs effect.
In above speed regulation process, the model of Hall element U2(U2 is selected ATS137SIP-3L) realize rotating speed detection by the magnet ring 13 on direct current machine M1.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (6)
1. the hand-held face machine that stirs of pair continuous variable speed, it is characterized in that, comprise body (1), motor, stirring parts (3) and continuous variable speed control circuit, described body (1) is provided with hand-held position (15), inner side, described hand-held position (15) is provided with rotational speed regulation button (11), described body (1) is provided with rotating speed gear adjusting knob (10), described rotating speed gear adjusting knob (10), rotational speed regulation button (11), motor is all connected with described continuous variable speed control circuit, described body is provided with motor in (1), the output shaft of described motor is through the bottom of body (1) fixing with described stirring parts (3).
2. the according to claim 1 pair of hand-held face machine that stirs of continuous variable speed, it is characterized in that, described motor is direct current machine, described continuous variable speed control circuit comprises power supply circuits (14), single-chip microcomputer, current rectifying and wave filtering circuit (5), soft starting circuit (6), the first alignment circuit (7) and the second alignment circuit (8)
Described direct current machine is connected with described current rectifying and wave filtering circuit (5), described current rectifying and wave filtering circuit (5) is connected with described soft starting circuit (6), described power supply circuits (14), current rectifying and wave filtering circuit (5), soft starting circuit (6), the first alignment circuit (7), the second alignment circuit (8) are connected with described single-chip microcomputer respectively
Described power supply circuits (14) are for the alternating current input of described continuous variable speed control circuit;
Described current rectifying and wave filtering circuit (5) is direct current machine power supply for alternating current being transformed to after direct current;
Described soft starting circuit (6) is for the soft start of direct current machine;
Described the first alignment circuit (7) is connected with described rotating speed gear adjusting knob (10), regulates for the continuous variable speed of the rotating speed gear of direct current machine;
Described the second alignment circuit (8) is connected with described rotational speed regulation button (11), regulates for the continuous variable speed under the selected rotating speed gear of the first alignment circuit (7);
Described single-chip microcomputer is used for controlling the first alignment circuit (7) and the second alignment circuit (8) to DC motor speed-regulating.
3. the according to claim 2 pair of hand-held face machine that stirs of continuous variable speed, is characterized in that, described continuous variable speed control circuit also comprises mains switch and LED display circuit (9), and described mains switch, LED display circuit (9) are connected with described single-chip microcomputer respectively.
4. the according to claim 2 pair of hand-held face machine that stirs of continuous variable speed, is characterized in that, revolution detector (16) is installed in described body (1), and described revolution detector (16) is connected with described single-chip microcomputer.
5. the according to claim 4 pair of hand-held face machine that stirs of continuous variable speed, is characterized in that, described revolution detector (16) is Hall element or infrared detector.
6. the according to claim 1 pair of hand-held face machine that stirs of continuous variable speed, is characterized in that, described rotational speed regulation button (11) is pressed in body (1) by back-moving spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071995.6U CN203775097U (en) | 2014-02-19 | 2014-02-19 | Double continuous speed variation handheld flour mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071995.6U CN203775097U (en) | 2014-02-19 | 2014-02-19 | Double continuous speed variation handheld flour mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775097U true CN203775097U (en) | 2014-08-13 |
Family
ID=51292242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071995.6U Expired - Fee Related CN203775097U (en) | 2014-02-19 | 2014-02-19 | Double continuous speed variation handheld flour mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775097U (en) |
-
2014
- 2014-02-19 CN CN201420071995.6U patent/CN203775097U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170219 |