CN203138174U - Modified handheld stirring rod - Google Patents
Modified handheld stirring rod Download PDFInfo
- Publication number
- CN203138174U CN203138174U CN 201320143366 CN201320143366U CN203138174U CN 203138174 U CN203138174 U CN 203138174U CN 201320143366 CN201320143366 CN 201320143366 CN 201320143366 U CN201320143366 U CN 201320143366U CN 203138174 U CN203138174 U CN 203138174U
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- motor
- main casing
- stirring rod
- stack shell
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Abstract
The utility model relates to the technical field of stirring rods, in particular to a modified handheld stirring rod. The modified handheld stirring rod comprises a shell body, a stirring bar, a micro-processor, a force sensor and a motor. The modified handheld stirring rod is characterized in that a plurality of signal ends on the micro-processor are respectively connected with an input end of a rectifying circuit, a signal output end of the force sensor, one end of a power source, a signal output end of a gyroscope sensor, a signal output end of a revolution speed sensor and a signal output end of a temperature sensor. The signal output end of the micro-processor is further connected with an alarm module. An output end of the rectifying circuit is connected with an input end of the motor. The micro-processor is arranged inside the shell body. Compared with the prior art, the modified handheld stirring rod is started and enables speed to be adjusted through strength of gripping power of fingers, is simpler to operate, further can be protected from overturn and over-heat, and is safer and more reliable to use.
Description
Technical field
The utility model relates to the stirring rod technical field, specifically a kind of improved hand-held stirring rod.
Background technology
Hand-held stirring rod in the market some only provide a press button to open and close motor, and its speed is generally regulated in advance by rotary switch, but this rotary switch can not realize starting the function with disable motor.
Other hand-held stirring rod provide two buttons to come the starter motor running to handle food, and one is the button of normal speed, and another is to accelerate or maximum fast button.When the user wished speed operation that stirring rod can want with them, electric machine controller but only needed just can drive non-loaded machine operation by the control power supply.This causes just rotating with high speed when not immersing food when stirring rod, can't setting speed.Immerse food front opening switch at cutter head, the blade of cutter head is rotated at a high speed, like this cutter head one contacting foodstuff surface adverse consequences such as will cause that food splashes.Have only when cutter head immerses the food rear blade and just can slow down.
In addition, when picking up the not good stirring rod of design from table, might turn on the power switch because of carelessness, thereby make the cutter head running cause accident.
Also have, the hand-held stirring rod can produce high temperature and damage motor in continuous high speed rotary work, therefore also needs protection mechanism of design badly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the curable grip that employing power sensor obtains hand converts TV university pressure signal to, this voltage signal is directly proportional with the curable grip of hand, control the speed of motor rotation with this voltage as the input voltage of motor rotation, thereby realize the speed speed governing of stirring rod.
For achieving the above object, design a kind of improved hand-held stirring rod, comprise housing, puddler, microprocessor, power sensor, motor, it is characterized in that: the some signal ends on the microprocessor connect the input of rectification circuit, the signal output part of power sensor, an end of power line, the signal output part of gyro sensor, the signal output part of speed probe, the signal output part of temperature sensor respectively, the signal output part of microprocessor also connects alarm module, and the output of rectification circuit connects the input of motor; Described microprocessor is located in the housing.
Described housing adopts main casing connection stack shell to constitute, described main casing adopts and is " ］ " bathtub construction of shape, " ］ at main casing " be embedded with stack shell in the shape groove, microprocessor is fixedly arranged respectively in stack shell, motor, gyro sensor, described motor is provided with temperature sensor and speed probe, the rotating shaft of motor bottom runs through the top that connects puddler behind the bottom of main casing downwards from the following tube port position of stack shell, alarm module is located at the top of main casing, lateral wall at main casing is provided with the pressure key, described pressure key place is provided with the power sensor, the other end of power line is from running through the top of the sidewall of main casing after the last tube port position of stack shell stretches out again, or the other end of power line is from running through the bottom of the sidewall of main casing after the following tube port position of stack shell stretches out again; Between the rotating shaft of motor and puddler, also be provided with shaft coupling.
Some signal ends on the microprocessor connect the input of rectification circuit, the signal output part of power sensor, an end of power line respectively, and the output of rectification circuit connects the input of motor.
Described housing adopts main casing connection stack shell to constitute, described main casing adopts and is " ］ " bathtub construction of shape, " ］ at main casing " be embedded with stack shell in the shape groove, microprocessor is fixedly arranged respectively in stack shell, motor, the rotating shaft of motor bottom runs through the top that connects puddler behind the bottom of main casing downwards from the following tube port position of stack shell, lateral wall at main casing is provided with the pressure key, described pressure key place is provided with the power sensor, the other end of power line is from running through the top of the sidewall of main casing after the last tube port position of stack shell stretches out again, or the other end of power line is from running through the bottom of the sidewall of main casing after the following tube port position of stack shell stretches out again; Between the rotating shaft of motor and puddler, also be provided with shaft coupling.
Described alarm module adopts some LED lamps, and described some LED lamps comprise N speed display lamp, a relay indicating light, an overload display lamp, and described N is 〉=3 natural number; The signal output part branch multichannel of described microprocessor connects N speed display lamp, relay indicating light, overload display lamp respectively.
Described relay indicating light is positioned at the center at main casing top; Described overload light is circular, and this circular overload light is positioned at the outer ring of relay indicating light; Described N speed display lamp is distributed in the outer ring of overload light, and N speed display lamp forms circular.
Described rectification circuit is bridge rectifier.
The end face of described main casing is provided with end cap, and the hole is established in the centre of end cap, establishes transparent cover plate in the hole.
Described temperature sensor is located at the motor lateral wall, and described speed probe is located at the motor top.
Described motor is the dc speed-changing motor.
The utility model is compared with prior art, opens and governing speed by the size of grip of finger, operates simplyr, also can have topple protection, overtemperature protection, uses more safe and reliable.
Description of drawings
Fig. 1 is the electric theory diagram among the embodiment of the present utility model.
Fig. 2 is the software flow block diagram among the embodiment of the present utility model.
Fig. 3 is the electric theory diagram among another embodiment of the present utility model.
Fig. 4 is the software flow block diagram among another embodiment of the present utility model.
Fig. 5 is the STRUCTURE DECOMPOSITION schematic diagram among another embodiment of the present utility model.
The specific embodiment
Now the utility model is further described by reference to the accompanying drawings.
Embodiment 1
This routine main design thought is:
Referring to Fig. 1 and Fig. 2, adopt a power sensor to be used as an executing agency of hand-held stirring rod control system.Produce a signal that is directly proportional with applied force by the power sensor, motor comes starter motor and governing speed by this signal then.When the power sensor was applied in as 100mN or bigger power, motor can be activated, as the power that applies 500mN is on the power sensor time, and motor can reach maximum (top) speed.The user just need not preestablish speed like this, just the speed that can continuously be wanted.Specific design is as follows:
Some signal ends on the microprocessor connect the input of rectification circuit, the signal output part of power sensor, an end of power line respectively, and the output of rectification circuit connects the input of motor.
This routine middle shell adopts main casing 1 connection stack shell 6 to constitute, described main casing 1 adopts and is " ］ " bathtub construction of shape, " ］ at main casing 1 " be embedded with stack shell 6 in the shape groove, microprocessor 9, motor 8 are fixedly arranged respectively in stack shell 6, the rotating shaft of motor 8 bottoms runs through the top that connects puddler 4 behind the bottom of main casing 1 downwards from the following tube port position of stack shell 6, also be provided with shaft coupling between the rotating shaft of motor 8 and the puddler 4; Lateral wall at main casing 1 is provided with pressure key 2, here main casing 1 adopts " ］ " the shape structure, its lateral wall is equivalent to the handle position, described pressure key 2 places are provided with power sensor 3, the other end of power line 13 is from running through the top of the sidewall of main casing 1 after the last tube port position of stack shell 6 stretches out again, or the other end of power line 13 is from running through the bottom of the sidewall of main casing 1 after the following nozzle of stack shell 6 stretches out again.
Be embedded with process software in the described microprocessor, described process software carries out following treatment step: (1) power sensor detected pressures value; (2) the power sensor is transferred to microprocessor with detected force value; (3) judge force value whether in range of set value, as not in range of set value, then motor is not worked; In range of set value, then the force value signal is converted to the operating voltage signal output of motor, machine operation, the rotary speed n=(U-RI of motor)/Ce φ; (4) microprocessor detects the operating voltage of motor; (5) judge whether detected operational voltage value is less than or equal to the maximum operating voltage value of setting; If be less than or equal to the maximum operating voltage value of setting, then motor works on; If greater than the maximum operating voltage value of setting, then motor quits work.
Described U is armature voltage, and U is variable; R is armature circuit resistance, and R is constant; I is armature supply, and I is constant; φ is the motor gas-gap main flux, and φ is constant; Ce is the electromotive force constant of motor.
The user just can control the rotating speed speed of hand-held stirring rod by the size that hand is lived the power of pressure key like this, namely Shou Zhi force value is transferred to microprocessor, microprocessor changes the force value of obtaining into machine operation required voltage, when the finger force value not simultaneously, the voltage of microprocessor output also can change thereupon, the finger pressure value is more big, and output voltage is more big, and rotating speed of motor is more fast.
So just can open and close running and the rotary speed of the motor of hand-held stirring rod by the size of grip of finger.
Motor in this example adopts the dc speed-changing motor.
Embodiment 2
This example opens and closes hand-held in the size of the force value that embodiment 1 obtains by the power sensor and stirs on the basis of the mentality of designing of holding in both hands and regulating rotating speed, further carries out well designed again:
1, adopts a motor that has speed probe, obtain rotating speed of motor.Rotating speed of motor directly is directly proportional with the pressure that user's finger is applied on the switch.
2, use LED lamp shows the watt level of motor, and shows with the LED lamp of flicker whether motor transships.
3, the fuselage at motor adopts temperature sensor to judge whether motor is overheated, and motor just can in time cut off safely like this, and shows that by the LED lamp of fast blink this motor is in superheat state at present.
4, gyro sensor of employing is judged level and the upright position on the present residing space of hand-held stirring rod.Have only when gyro sensor be in vertical position ± scope of 30o in the time, motor just can turn round.These can set editor by the microprocessor with software editing function, have increased user's security.
The solution that realizes above-mentioned functions is to adopt a programmable microprocessor, connects three sensors and comes detection power, angle of inclination and motor speed.Microprocessor is controlled machine operation by receiving signal from sensor.The LED relay indicating light bright with secretly show whether motor in running order, and represent whether motor transships or overheated by the flicker of LED lamp.Be specially:
Adopt main casing 1 to connect stack shell 6 and constitute housing, described main casing 1 adopts and is " ］ " bathtub construction of shape, the top and bottom hollow out of main casing 1, and the end face at main casing 1 also is provided with end cap 11, the hollow out place of these end cap 11 corresponding main casing 1 end faces is the corresponding hole of establishing also, alarm module is located at the hollow out place at the top of main casing 1, and a transparent cover plate 10 overlays in the hole of end cap 11 from above.
Alarm module described in this example adopts some LED lamps, and described some LED lamps comprise N speed display lamp, a relay indicating light, an overload display lamp, and described N is 〉=3 natural number.This relay indicating light is positioned at the center at main casing 1 top; It is circular that overload light is, and this circular overload light is positioned at the outer ring of relay indicating light; Some speed display lamps are distributed in the outer ring of overload light, and some speed display lamps form circular.
" ］ at main casing 1 " be embedded with stack shell 6 in the shape groove, microprocessor 9, motor 8, gyro sensor 5 are fixedly arranged respectively in stack shell 6, described motor 8 is provided with temperature sensor and speed probe, temperature sensor 7 is located at the motor lateral wall in this example, described speed probe 12 is located at the motor top, the rotating shaft of motor 8 bottoms runs through the top that connects puddler 4 behind the bottom of main casing 1 downwards from the following tube port position of stack shell 6, also be provided with shaft coupling between the rotating shaft of motor 8 and the puddler 4; Sidewall at main casing 1 is provided with pressure key 2, here main casing 1 adopts " ］ " the shape structure, its sidewall is equivalent to the handle position, described pressure key 2 places are provided with power sensor 3, the other end of power line 13 is from running through the top of the sidewall of main casing 1 after the last tube port position of stack shell 6 stretches out again, or the other end of power line 13 is from running through the bottom of the sidewall of main casing 1 after the following nozzle of stack shell 6 stretches out again.Wherein, some signal ends on the microprocessor 9 connect the input of rectification circuit, the signal output part of power sensor, the signal output part of gyro sensor, the signal output part of speed probe, the signal output part of temperature sensor, the signal input part of some LED lamps, an end of power line 13 respectively, and the output of rectification circuit connects the input of motor.
Be embedded with process software in the described microprocessor, described process software carries out following treatment step: (1) power sensor detected pressures value; (2) the power sensor is transferred to microprocessor with detected force value; (3) judge force value whether in range of set value, as not in range of set value, then motor is not worked, relay indicating light do not work; In range of set value, then the force value signal is converted to the operating voltage signal output of motor, machine operation, the rotary speed n=(U-RI of motor)/Ce φ, relay indicating light Chang Liang, at least one speed display lamp is bright; (4) microprocessor detects the operating voltage of motor, and simultaneously, temperature sensor detects the temperature of stirring rod and is transferred to microprocessor; Gyro sensor detects the deflection angle of stirring rod simultaneously, and is transferred to microprocessor; (5) judge whether detected operational voltage value is less than or equal to the maximum operating voltage value of setting; If be less than or equal to the maximum operating voltage value of setting, then motor work on, relay indicating light Chang Liang, at least one speed display lamp is bright; If greater than the maximum operating voltage value of setting, then motor quits work, relay indicating light extinguishes, and the speed display lamp extinguishes, the flicker of overload display lamp; (6) judge whether the temperature when front motor is less than or equal to the peak of setting; If the temperature of working as front motor is less than or equal to the peak of setting, then motor works on, relay indicating light Chang Liang, and at least one speed display lamp is bright; If work as the temperature of front motor greater than the peak of setting, then motor quits work, and relay indicating light extinguishes, and the speed display lamp extinguishes, the flicker of overload display lamp; (7) judge the deflection angle value whether in the scope of setting, if in the scope of setting, then motor works on, relay indicating light Chang Liang, and at least one speed display lamp is bright; If in the scope of setting, then motor does not quit work, relay indicating light extinguishes, and the speed display lamp extinguishes, the flicker of overload display lamp; Described U is armature voltage, and U is variable; R is armature circuit resistance, and R is constant; I is armature supply, and I is constant; φ is the motor gas-gap main flux, and φ is constant; Ce is the electromotive force constant of motor.
The process software of microprocessor divides the minimum of default electric motor starting from small to large to the maximum working voltage of motor rotation and is set as the N shelves that equate with speed display lamp quantity, when the work at present voltage of motor was in deep low gear in the N shelves operating voltage, first speed display lamp was bright; When the current working current of motor was in the low grade of second in the N shelves operating voltage, it was bright then to keep first speed display lamp to continue, and second speed display lamp is bright simultaneously, and the like.The user just can control the rotating speed speed of hand-held stirring rod by the size that hand is lived the power of pressure key like this, be that motor changes rotating speed by changing magnitude of voltage, change by pressure signal, microprocessor can be adjusted the magnitude of voltage of output, pressure is more big, output voltage is more big, and rotating speed is more fast.
The motor that adopts in the utility model is the dc speed-changing motor.
Claims (10)
1. improved hand-held stirring rod, comprise housing, puddler, microprocessor, power sensor, motor, it is characterized in that: the some signal ends on the microprocessor connect the input of rectification circuit, the signal output part of power sensor, an end of power line, the signal output part of gyro sensor, the signal output part of speed probe, the signal output part of temperature sensor respectively, the signal output part of microprocessor also connects alarm module, and the output of rectification circuit connects the input of motor; Described microprocessor is located in the housing.
2. a kind of improved hand-held stirring rod as claimed in claim 1, it is characterized in that: described housing adopts main casing (1) connection stack shell (6) to constitute, described main casing (1) adopts and to be " ］ " bathtub construction of shape, " ］ in main casing (1) " be embedded with stack shell (6) in the shape groove, microprocessor (9) is fixedly arranged respectively in stack shell (6), motor (8), gyro sensor (5), described motor (8) is provided with temperature sensor (7) and speed probe (12), the rotating shaft of motor (8) bottom runs through the top that connects puddler (4) behind the bottom of main casing (1) downwards from the following tube port position of stack shell (6), alarm module is located at the top of main casing (1), lateral wall at main casing (1) is provided with pressure key (2), described pressure key (2) locates to be provided with power sensor (3), the other end of power line (13) is from running through the top of the sidewall of main casing (1) after the last tube port position of stack shell (6) stretches out again, or the other end of power line (13) is from running through the bottom of the sidewall of main casing (1) after the following tube port position of stack shell (6) stretches out again; Between the rotating shaft of motor (8) and puddler (4), also be provided with shaft coupling.
3. a kind of improved hand-held stirring rod as claimed in claim 1, it is characterized in that: the some signal ends on the microprocessor connect the input of rectification circuit, the signal output part of power sensor, an end of power line respectively, and the output of rectification circuit connects the input of motor.
4. a kind of improved hand-held stirring rod as claimed in claim 1, it is characterized in that: described housing adopts main casing (1) connection stack shell (6) to constitute, described main casing (1) adopts and to be " ］ " bathtub construction of shape, " ］ in main casing (1) " be embedded with stack shell (6) in the shape groove, microprocessor (9) is fixedly arranged respectively in stack shell (6), motor (8), the rotating shaft of motor (8) bottom runs through the top that connects puddler (4) behind the bottom of main casing (1) downwards from the following tube port position of stack shell (6), lateral wall at main casing (1) is provided with pressure key (2), described pressure key (2) locates to be provided with power sensor (3), the other end of power line (13) is from running through the top of the sidewall of main casing (1) after the last tube port position of stack shell (6) stretches out again, or the other end of power line (13) is from running through the bottom of the sidewall of main casing (1) after the following tube port position of stack shell (6) stretches out again; Between the rotating shaft of motor (8) and puddler (4), also be provided with shaft coupling.
5. a kind of improved hand-held stirring rod as claimed in claim 1 or 2, it is characterized in that: described alarm module adopts some LED lamps, described some LED lamps comprise N speed display lamp, a relay indicating light, an overload display lamp, and described N is 〉=3 natural number; The signal output part branch multichannel of described microprocessor connects N speed display lamp, relay indicating light, overload display lamp respectively.
6. a kind of improved hand-held stirring rod as claimed in claim 5, it is characterized in that: described relay indicating light is positioned at the center at main casing (1) top; Described overload light is circular, and this circular overload light is positioned at the outer ring of relay indicating light; Described N speed display lamp is distributed in the outer ring of overload light, and N speed display lamp forms circular.
7. as claim 1 or 3 described a kind of improved hand-held stirring rod, it is characterized in that: described rectification circuit is bridge rectifier.
8. as claim 2 or 4 described a kind of improved hand-held stirring rod, it is characterized in that: the end face of described main casing (1) is provided with end cap (11), and the hole is established in the centre of end cap (11), establishes transparent cover plate (10) in the hole.
9. a kind of improved hand-held stirring rod as claimed in claim 2, it is characterized in that: described temperature sensor (7) is located at the motor lateral wall, and described speed probe (12) is located at the motor top.
10. as each described a kind of improved hand-held stirring rod of claim 1～4, it is characterized in that: described motor is the dc speed-changing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143366 CN203138174U (en) | 2013-03-26 | 2013-03-26 | Modified handheld stirring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143366 CN203138174U (en) | 2013-03-26 | 2013-03-26 | Modified handheld stirring rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138174U true CN203138174U (en) | 2013-08-21 |
Family
ID=48965739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143366 Withdrawn - After Issue CN203138174U (en) | 2013-03-26 | 2013-03-26 | Modified handheld stirring rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230230A (en) * | 2013-03-26 | 2013-08-07 | 米技电子电器(上海)有限公司 | Handheld stirring rod and processing method thereof |
| CN114680442A (en) * | 2022-05-16 | 2022-07-01 | 宁波金佰亿工艺制品有限公司 | Electric nail grinding device |
-
2013
- 2013-03-26 CN CN 201320143366 patent/CN203138174U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230230A (en) * | 2013-03-26 | 2013-08-07 | 米技电子电器(上海)有限公司 | Handheld stirring rod and processing method thereof |
| CN114680442A (en) * | 2022-05-16 | 2022-07-01 | 宁波金佰亿工艺制品有限公司 | Electric nail grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |