CN102538335B - Movable refrigerator with electric power system and control method thereof - Google Patents
Movable refrigerator with electric power system and control method thereof Download PDFInfo
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- CN102538335B CN102538335B CN201210031496.XA CN201210031496A CN102538335B CN 102538335 B CN102538335 B CN 102538335B CN 201210031496 A CN201210031496 A CN 201210031496A CN 102538335 B CN102538335 B CN 102538335B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a movable refrigerator with an electric power system. The movable refrigerator comprises a refrigerator complete machine and the electric power system, wherein the electric power system comprises a control panel, a sensing handle, a speed regulator and an electric transmission actuating mechanism, wherein the control panel and the sensing handle are arranged on a push rod on the side part of the refrigerator complete machine; the electric transmission actuating mechanism and the speed regulator are arranged at the bottom of the refrigerator complete machine; the sensing handle is arranged on two sides of the control panel and is connected with the control panel mutually; the control panel and the sensing handle are connected with the speed regulator; the speed regulator is connected to the electric transmission actuating mechanism; a sensor is arranged in the sensing handle; and thrust applied to the sensing handle is sensed through the sensor. Due to the arrangement of the electric power system at the bottom of the refrigerator complete machine, the refrigerator complete machine can be transported under driving of a motor, and output power is automatically adjusted by sensing the thrust sensed by the sensing handle. Moreover, the refrigerator complete machine can run on complex road surfaces.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to a kind of Mobile refrigerator with electric booster system.
Background technology
When conventional refrigeration plant (refrigerator) is peddled out of doors, owing to peddling the variation in place, product needed moves at any time, however refrigeration plant weight is comparatively large under full-load conditions, mobile inconvenience, wastes time and energy in movement.
The problem of inconvenience is carried out of doors in order to solve commercial refrigerating device (refrigerator), part refrigerator self-control transport vehicle, but due to self-control transport vehicle man-driven difficulty, there is potential safety hazard simultaneously, not can solve the carrying problem of commercial ice box.
Chinese patent literature CN 2446472Y open " solar energy Mobile refrigerator ", comprise refrigerator complete machine, solar panel, energy storage device, connection bracket, refrigerator mobile device and control circuit, the refrigerator mobile device being characterized in described is a refrigerator transport vehicle that wheel is housed, refrigerator complete machine and energy storage device are placed on transport vehicle base respectively, solar panel is connected with refrigerator transport vehicle base by connection bracket, and freezer compressor attaching plug is inserted in energy storage device supply socket.Its refrigerated cabinet mechanism is compact, carrying, mobile, easy to use, energy storage device can also be other electric power supply easily, of many uses, but the complex structure of this solar energy Mobile refrigerator, cause manufacturing cost higher, and the startup of refrigerator mobile device controls by means of only control circuit, its speed can not well regulate, and easily causes power-assisted to be crossed and very much not controls by people, or the too small problem that can not promote refrigerator of power-assisted.
Summary of the invention
The object of the invention is to solve the problem, a kind of Mobile refrigerator with electric booster system is provided, it has, and structure is simple, the self-regulation ability of low cost of manufacture, power-assisted size is high, the demand of various road conditions and the advantage of economize energy can be met.
For reaching this object, the present invention by the following technical solutions:
A kind of Mobile refrigerator with electric booster system, this Mobile refrigerator comprises refrigerator complete machine and electric booster system, described electric booster system comprises control panel, perception handle, speed regulator and motor-driven executing agency, wherein said control panel, perception handle are arranged on the push rod of described refrigerator complete machine sidepiece, described motor-driven executing agency is arranged on the bottom of described refrigerator complete machine, and described speed regulator is arranged on the bottom of described refrigerator complete machine;
Described control panel, described perception handle are arranged on push rod, described perception handle is arranged on the both sides of described control panel and is interconnected, described control panel is all connected described speed regulator with described perception handle, and described speed regulator is connected to described motor-driven executing agency;
And in described perception handle, sensor is set, and is applied to the size of the thrust on described perception handle by described sensor sensing;
Described control panel is at least arranged the button that three are respectively used to control force aid system power switch, force aid system numeric input mode switch, force aid system perception handle mode switch.
Further, described motor-driven executing agency comprises wheel, and the motor driving described wheel to operate, and described motor connects speed regulator by wiring.
Preferably, described perception handle inner one end arranges sensor, and refrigerator-freezer complete machine can be made to realize the motion in a direction.
Be more preferably, described perception handle inner two ends all arrange sensor, and described two sensors be separately positioned on back to in the face of the side of refrigerator complete machine, the signal that hall device in the sensor herein arranged back to the side of refrigerator complete machine detects is progress signal, the signal that hall device in the sensor that the side of refrigerator complete machine is arranged detects is backing signal, refrigerator-freezer complete machine can be made to realize the motion of both direction, can advance and also can retreat.
Further, described sensor comprises pressure switch, magnet, spring and hall device, the first end Bonding pressure switch of described magnet, second end linking springs, described hall device is arranged on the second end near described magnet, with the sensing range making magnet be positioned at hall device all the time, described hall device side is connected to described speed regulator by wiring, described magnet is different from the relative position of described hall device, produce different magnetic signals, different magnetic signals is converted to the Signal transmissions of drag size to described speed regulator by described hall device.Sensor herein adopts said structure, can more from main regulation power-assisted size, and due to hall device and magnet, spring all contactless, so extend the service life of hall device, and long-time use after hall device also can keep higher precision.
Preferably, described speed regulator is MCU Intelligent speed regulator.
With a control method for the Mobile refrigerator of electric booster system, select artificial mode or assistant mode according to different road conditions, when selecting artificial mode, the power switch on closing control panel, now uses and manually carries out push-and-pull work; When selecting assistant mode, opening the power switch on control panel, carrying out assisted push pull work, and described assistant mode is divided into two kinds, one is numeric input mode, and namely power-assisted numerical value is directly inputted on control panel, now need to open numerical value load button, close perception lever knob simultaneously; Another kind is perception handle pattern, i.e. perception handle direct perception power-assisted size, now needs to open perception lever knob, closes numerical value load button simultaneously.
When adopting the perception handle pattern in assistant mode, turn on the power switch, and then open perception lever knob, close numerical value load button simultaneously, now by applying active force to perception handle, the pressure switch of the sensor of perception handle inner is opened, active force acts on magnet, make magnet near hall device, different signals is passed to hall device, hall device produces different hall signals, and hall signal is passed to speed regulator, then passes to electric machine actuating mechanism by speed regulator and carry out push-and-pull work.
When adopting the numeric input mode in assistant mode, turning on the power switch, and then opening numerical value load button, close perception lever knob simultaneously, input predetermined numerical value, this numerical signal is passed to speed regulator by control panel, then passes to electric machine actuating mechanism by speed regulator and carry out push-and-pull work.
Beneficial effect of the present invention is: by arranging electric booster system bottom refrigerator complete machine, refrigerator complete machine is transported under the driving of motor, and the size of thrust is experienced by perception handle, can the size of regulation output power-assisted voluntarily, people is better controlled, and refrigerator complete machine can be advanced, retreat, climbing etc. travels, thus solves the problem that commercial refrigerating device (refrigerator) carries inconvenience out of doors on complex road surface; By arranging multiple different button on the control panel, multiple control modes can be realized, the such as direct input control panel of the numerical value of required power-assisted size, or control power-assisted size by perception handle, or be directly rely on man-driven etc., different modes adapts to different road conditions environment, such as on comparatively smooth road surface, use manpower, thus saving electric energy, contrast prior art, this refrigerator has that structure is simple, the self-regulation ability of low cost of manufacture, power-assisted size is high, can meet the demand of various road conditions and the advantage of economize energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Mobile refrigerator with electric booster system described in embodiment one;
Fig. 2 is the workflow diagram of the electric booster system shown in Fig. 1;
Fig. 3 is the structural representation of the sensor shown in Fig. 1;
Fig. 4 is the structural representation of the Mobile refrigerator with electric booster system described in embodiment two;
Fig. 5 is the workflow diagram of the electric booster system shown in Fig. 4;
Fig. 6 is the workflow diagram of the perception handle pattern of assistant mode in Fig. 5.
In Fig. 1 ~ 3:
1, refrigerator complete machine; 11, push rod; 2, electric booster system;
3, control panel; 31, power switch; 32, numerical value load button; 33, perception lever knob;
4, perception handle; 5, speed regulator; 6, motor-driven executing agency;
7, sensor; 71, pressure switch; 72, magnet; 73, spring; 74, hall device;
In Fig. 4 ~ 5:
8, refrigerator complete machine; 81, push rod; 9, electric booster system;
10, control panel; 101, power switch; 102, numerical value load button; 103, perception lever knob; 104, forwarding button; 105, back;
11, perception handle; 12, speed regulator; 13, motor-driven executing agency;
14, advancement sensor; 15, sensor is retreated.
Detailed description of the invention
Embodiment one, as shown in Figures 1 to 3, in the present embodiment, a kind of Mobile refrigerator with electric booster system of the present invention, this Mobile refrigerator comprises refrigerator complete machine 1 and electric booster system 2, electric booster system 2 comprises control panel 3, perception handle 4, speed regulator 5 and motor-driven executing agency 6, wherein control panel 3, perception handle 4 are arranged on the push rod 11 of refrigerator complete machine 1 sidepiece, motor-driven executing agency 6 is arranged on the bottom of refrigerator complete machine 1, and speed regulator 5 is arranged on the bottom of refrigerator complete machine 1;
Control panel 3, perception handle 4 are arranged on push rod 11, and perception handle 4 is arranged on the both sides of control panel 3 and is interconnected, and control panel 3 is all connected speed regulator 5 with perception handle 4, and speed regulator 5 is connected to motor-driven executing agency 6;
And sensor 7 is set in perception handle 4, and is applied to the size of the thrust on perception handle 4 by sensor 7 sensing;
The button that control panel 3 is arranged comprises power switch 31, numerical value load button 32 and perception lever knob 33.
Sensor 7 is arranged in perception handle 4, sensor 7 comprises pressure switch 71, magnet 72, spring 73, hall device 74, at the first end of magnet 72, pressure switch 71 is installed, the spring 73 that magnet 72 can be made to reset is installed at the second end of magnet 72, at the second end near magnet 72, hall device 74 is installed, hall device 74 does not contact with magnet 72 and spring 73, and magnet 72 is positioned at the sensing range of hall device 74 all the time, magnet 72 is different from the relative position of hall device 74, produce different magnetic signals, different magnetic signals is converted to the Signal transmissions of drag size to speed regulator 5 by hall device 74.
Motor-driven executing agency 6 comprises wheel, and is arranged on for providing the motor of rotational power on wheel, and arranges gear-box between the turning cylinder of wheel and the output shaft of motor, to reach the object that wheel rotates under the driving of motor.
In this embodiment, speed regulator 5 adopts MCU Intelligent speed regulator, when only needing simply to travel forward work, now only the inner right-hand member of perception handle 4 arranges sensor 7, and refrigerator complete machine 1 bottom front arranges the wheel of a group of not translator and gear-box, bottom refrigerator complete machine 1, rear end (near perception handle end) then directly arranges motor-driven executing agency 6.
During work, select different modes of operation according to different road conditions or demand:
When more smooth road conditions, can select artificial mode, the power switch 31 now on closing control panel 3, uses and manually carries out push-and-pull work;
When the road conditions of more complicated, assistant mode can be selected, now open the power switch 31 on control panel 3, carry out power-assisted to push the work forward, and assistant mode is divided into two kinds, one is numeric input mode, and namely power-assisted numerical value is directly inputted on control panel 3, now need to open numerical value load button 32, close perception lever knob 33 simultaneously; Another kind is perception handle pattern, and namely perception handle 4 directly perception power-assisted size, now needs to open perception lever knob 33, close numerical value load button 32 simultaneously.
When adopting the perception handle pattern in assistant mode, turn on the power switch 31, and then open perception lever knob 33, close numerical value load button 32 simultaneously, now by applying active force to perception handle 4, the pressure switch 71 of the sensor 7 of perception handle 4 inside is opened, active force acts on magnet 72, make magnet 72 near hall device 74, different signals is passed to hall device 74, hall device 74 produces different hall signals, and hall signal is passed to speed regulator 5, then passes to electric machine actuating mechanism 6 by speed regulator 5 and push the work forward.
When adopting the numeric input mode in assistant mode, turn on the power switch 31, and then open numerical value load button 32, close perception lever knob 33 simultaneously, input predetermined numerical value, this numerical signal is passed to Intelligent speed regulator 5 by control panel 3, then passes to electric machine actuating mechanism 6 by speed regulator 5 and push the work forward.
Embodiment two, as shown in Figures 4 and 5, in the present embodiment, a kind of Mobile refrigerator with electric booster system of the present invention, this Mobile refrigerator comprises refrigerator complete machine 8 and electric booster system 9, electric booster system 9 comprises control panel 10, perception handle 11, speed regulator 12 and motor-driven executing agency 13, wherein control panel 10, perception handle 11 are arranged on the push rod 81 of refrigerator complete machine 8 sidepiece, motor-driven executing agency 13 is arranged on the bottom of refrigerator complete machine 8, and speed regulator 12 is arranged on the bottom of refrigerator complete machine 8;
Control panel 10, perception handle 11 are arranged on push rod 81, and perception handle 11 is arranged on the both sides of control panel 10 and is interconnected, and control panel 10 is all connected speed regulator 12 with perception handle 11, and speed regulator 12 is connected to motor-driven executing agency 13;
And sensor 14 is set in perception handle 11, and is applied to the size of the thrust on perception handle 11 by sensor 14 sensing;
The button that control panel 10 is arranged comprises power switch 101, numerical value load button 102, perception lever knob 103, forwarding button 104 and back 105.
The inner right-hand member of perception handle 11 arranges advancement sensor 14, the inner left end of perception handle 11 arranges and retreats sensor 15, and advancement sensor 14 is arranged on back to refrigerator complete machine 8 side, and retreat sensor 15 and be arranged on side in the face of refrigerator complete machine 8, advancement sensor 14 is structurally consistent with the sensor 7 in embodiment one with retrogressing sensor 15, but the signal that the hall device in advancement sensor 14 detects is progress signal, and the signal retreating the hall device detection in sensor 15 is backing signal, progress signal passes in motor-driven executing agency 13, can make the output shaft of motor in rotating forward, and backing signal passes in motor-driven executing agency 13, can make the output shaft of motor in rotating backward.
Motor-driven executing agency 13 comprises wheel, and is arranged on for providing the motor of rotational power on wheel, and arranges gear-box between the turning cylinder of wheel and the output shaft of motor, to reach the object that wheel rotates under the driving of motor.
In this embodiment, speed regulator 12 adopts MCU Intelligent speed regulator, refrigerator complete machine 8 had both needed to move forward, have and need to move backward, now the inner right-hand member of perception handle 11 arranges advancement sensor 14, the inner left end of perception handle 11 arranges and retreats sensor 15, and refrigerator complete machine 8 bottom front arranges the wheel of a group of not translator and gear-box, bottom refrigerator complete machine 8, rear end (near perception handle end) then directly arranges motor-driven executing agency 13.
During work, select different modes of operation according to different road conditions or demand:
When more smooth road conditions, can select artificial mode, the power switch 101 now on closing control panel 10, uses and manually carries out push-and-pull work;
When the road conditions of more complicated, can assistant mode be selected, now open the power switch 31 on control panel 10, carry out power-assisted and push the work forward.
When refrigerator complete machine 8 needs to advance, open forwarding button 104, close back 105 simultaneously, assistant mode is now divided into two kinds, one is numeric input mode, namely power-assisted numerical value is directly inputted on control panel 10, now needs to open numerical value load button 102, closes perception lever knob 103 simultaneously; Another kind is perception handle pattern, and namely perception handle 11 directly perception power-assisted size, now needs to open perception lever knob 103, close numerical value load button 102 simultaneously;
When adopting the perception handle pattern in assistant mode, open perception lever knob 103, close numerical value load button 102 simultaneously, thrust now by applying to push away forward to perception handle 11, the pressure switch of the advancement sensor 14 of the inner right-hand member of perception handle 11 is opened, active force acts on magnet, make magnet near hall device, different signals is passed to hall device, hall device produces different hall signals, what hall device now transmitted is progress signal, and hall signal is passed to speed regulator 12, electric machine actuating mechanism 13 is passed to again by speed regulator 12, and the motor in electric machine actuating mechanism 13 is when receiving progress signal, the output shaft of motor rotates forward, forward signal is passed to the turning cylinder of wheel by the output shaft of motor by gear-box simultaneously, wheel is rotated forward, refrigerator complete machine 8 is moved forward under electric boosted effect.
When adopting the numeric input mode in assistant mode, open numerical value load button 102, close perception lever knob 103 simultaneously, input predetermined numerical value, this numerical signal is passed to speed regulator 12 by control panel 10, and signal is now progress signal, electric machine actuating mechanism 13 is passed to again by speed regulator 12, and the motor in electric machine actuating mechanism 13 is when receiving progress signal, the output shaft of motor rotates forward, forward signal is passed to the turning cylinder of wheel by the output shaft of motor by gear-box simultaneously, wheel is rotated forward, refrigerator complete machine 8 is moved forward under electric boosted effect.
When refrigerator complete machine 8 needs to retreat, open back 105, close forwarding button 104 simultaneously, assistant mode is now divided into two kinds, one is numeric input mode, namely power-assisted numerical value is directly inputted on control panel 10, now needs to open numerical value load button 102, closes perception lever knob 103 simultaneously; Another kind is perception handle pattern, and namely perception handle 11 directly perception power-assisted size, now needs to open perception lever knob 103, close numerical value load button 102 simultaneously;
When adopting the perception handle pattern in assistant mode, open perception lever knob 103, close numerical value load button 102 simultaneously, pulling force now by applying to pull back to perception handle 11, the pressure switch of the retrogressing sensor 15 of the inner left end of perception handle 11 is opened, active force acts on magnet, make magnet near hall device, different signals is passed to hall device, hall device produces different hall signals, hall device now produces backing signal, and hall signal is passed to speed regulator 12, electric machine actuating mechanism 13 is passed to again by speed regulator 12, and the motor in electric machine actuating mechanism 13 is when receiving backing signal, the output shaft of motor rotates backward, reverse signal is passed to the turning cylinder of wheel by the output shaft of motor by gear-box simultaneously, wheel is rotated backward, refrigerator complete machine 8 is moved backward under electric boosted effect.
When adopting the numeric input mode in assistant mode, open numerical value load button 102, close perception lever knob 103 simultaneously, input predetermined numerical value, this numerical signal is passed to speed regulator 12 by control panel 10, and signal is now backing signal, electric machine actuating mechanism 13 is passed to again by speed regulator 12, and the motor in electric machine actuating mechanism 13 is when receiving backing signal, the output shaft of motor rotates backward, reverse signal is passed to the turning cylinder of wheel by the output shaft of motor by gear-box simultaneously, wheel is rotated backward, refrigerator complete machine 8 is moved backward under electric boosted effect.
As shown in Figure 6, perception handle pattern in assistant mode, forward travel state and the setback state of refrigerator complete machine is mainly controlled by perception handle, perception handle core mainly contains two parts composition: 1, thrust or pull switch, the sensor of the different directions namely arranged in perception handle, the sensor just arranged refrigerator complete machine side is pulling force sensor, and the sensor arranged back to refrigerator complete machine side is thrust pickup; 2, hall device (different electric currents can be produced according to the change in magnetic field).
By perception handle the size of the pulling force be subject to or thrust is converted to the current signal on hall device, data signal output processing by being converted to data signal, is finally become driving force by the controller computing of MCU Intelligent speed regulator by A/D conversion on MCU Intelligent speed regulator by current signal.Thrust or pulling force larger, the driving power-assisted of output is larger.Such as when going up a slope, perception handle perceives thrust and selects thrust power-assisted to export, and the gradient is steeper, and the power pushing away refrigerator car is larger, and it is larger that perception handle produces the current signal exported, and the driving force of output is larger.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (11)
1. the Mobile refrigerator with electric booster system, it is characterized in that, this Mobile refrigerator comprises refrigerator complete machine and electric booster system, described electric booster system comprises control panel, perception handle, speed regulator and motor-driven executing agency, wherein said control panel, perception handle are arranged on the push rod of described refrigerator complete machine sidepiece, described motor-driven executing agency is arranged on the bottom of described refrigerator complete machine, and described speed regulator is arranged on the bottom of described refrigerator complete machine;
Described control panel, described perception handle are arranged on push rod, described perception handle is arranged on the both sides of described control panel and is interconnected, described control panel is all connected described speed regulator with described perception handle, and described speed regulator is connected to described motor-driven executing agency;
And in described perception handle, sensor is set, and is applied to the size of the thrust on described perception handle by described sensor sensing.
2. the Mobile refrigerator with electric booster system according to claim 1, it is characterized in that, described control panel is at least arranged the button that three are respectively used to control force aid system power switch, force aid system numeric input mode switch, force aid system perception handle mode switch.
3. the Mobile refrigerator with electric booster system according to claim 1, is characterized in that, described motor-driven executing agency comprises wheel, and the motor driving described wheel to operate, and described motor connects speed regulator by wiring.
4. the Mobile refrigerator with electric booster system according to claim 1, is characterized in that, described perception handle inner one end arranges sensor.
5. the Mobile refrigerator with electric booster system according to claim 1, is characterized in that, described perception handle inner two ends all arrange sensor, and described two sensors be separately positioned on back to in the face of the side of refrigerator complete machine.
6. according to the arbitrary described Mobile refrigerator with electric booster system of claim 1 or 4 or 5, it is characterized in that, described sensor comprises pressure switch, magnet, spring and hall device, the first end Bonding pressure switch of described magnet, second end linking springs, described hall device is arranged on the second end near described magnet, with the sensing range making magnet be positioned at hall device all the time, described hall device side is connected to described speed regulator by wiring, described magnet is different from the relative position of described hall device, produce different magnetic signals, different magnetic signals is converted to the Signal transmissions of drag size to described speed regulator by described hall device.
7. the Mobile refrigerator with electric booster system according to claim 1 or 3, is characterized in that, described speed regulator is MCU Intelligent speed regulator.
8. the Mobile refrigerator with electric booster system according to claim 6, is characterized in that, described speed regulator is MCU Intelligent speed regulator.
9. the control method according to the arbitrary described Mobile refrigerator with electric booster system of claim 1 ~ 8, it is characterized in that, artificial mode or assistant mode is selected according to different road conditions, when selecting artificial mode, power switch on closing control panel, now uses and manually carries out push-and-pull work; When selecting assistant mode, opening the power switch on control panel, carrying out assisted push pull work, and described assistant mode is divided into two kinds, one is numeric input mode, and namely power-assisted numerical value is directly inputted on control panel, now need to open numerical value load button, close perception lever knob simultaneously; Another kind is perception handle pattern, i.e. perception handle direct perception power-assisted size, now needs to open perception lever knob, closes numerical value load button simultaneously.
10. the control method of the Mobile refrigerator with electric booster system according to claim 9, it is characterized in that, when adopting the perception handle pattern in assistant mode, turn on the power switch, and then open perception lever knob, close numerical value load button simultaneously, now by applying active force to perception handle, the pressure switch of the sensor of perception handle inner is opened, active force acts on magnet, make magnet near hall device, different signals is passed to hall device, hall device produces different hall signals, and hall signal is passed to speed regulator, pass to electric machine actuating mechanism by speed regulator again and carry out push-and-pull work.
The control method of 11. Mobile refrigerators with electric booster system according to claim 9, it is characterized in that, when adopting the numeric input mode in assistant mode, turn on the power switch, and then open numerical value load button, close perception lever knob simultaneously, input predetermined numerical value, this numerical signal is passed to speed regulator by control panel, then passes to electric machine actuating mechanism by speed regulator and carry out push-and-pull work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210031496.XA CN102538335B (en) | 2012-02-13 | 2012-02-13 | Movable refrigerator with electric power system and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210031496.XA CN102538335B (en) | 2012-02-13 | 2012-02-13 | Movable refrigerator with electric power system and control method thereof |
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| CN102538335A CN102538335A (en) | 2012-07-04 |
| CN102538335B true CN102538335B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210031496.XA Active CN102538335B (en) | 2012-02-13 | 2012-02-13 | Movable refrigerator with electric power system and control method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106990775A (en) * | 2016-01-21 | 2017-07-28 | 丰唐物联技术（深圳）有限公司 | The automatic follower method and article carrying platform of article carrying platform |
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|---|---|---|---|---|
| US4724681A (en) * | 1986-12-11 | 1988-02-16 | Bartholomew Alan E | Portable, wheeled cooler apparatus |
| US4976448A (en) * | 1988-06-13 | 1990-12-11 | Right Products, Inc. | Mobile cooler chest and cooler chest support |
| US6502656B2 (en) * | 2000-08-04 | 2003-01-07 | John M. Weiss | Universally adaptable mobilized storage container |
| CN101018684A (en) * | 2004-09-09 | 2007-08-15 | 凯文毕尔 | Self propelled food and beverage receptacle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001228901A (en) * | 2000-02-18 | 2001-08-24 | Yamaha Motor Co Ltd | Sensor output adjusting method and electric assist device |
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2012
- 2012-02-13 CN CN201210031496.XA patent/CN102538335B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724681A (en) * | 1986-12-11 | 1988-02-16 | Bartholomew Alan E | Portable, wheeled cooler apparatus |
| US4976448A (en) * | 1988-06-13 | 1990-12-11 | Right Products, Inc. | Mobile cooler chest and cooler chest support |
| US6502656B2 (en) * | 2000-08-04 | 2003-01-07 | John M. Weiss | Universally adaptable mobilized storage container |
| CN101018684A (en) * | 2004-09-09 | 2007-08-15 | 凯文毕尔 | Self propelled food and beverage receptacle |
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