CN200941695Y - Knee controlled switch of large power electromagnetic oven - Google Patents
Knee controlled switch of large power electromagnetic oven Download PDFInfo
- Publication number
- CN200941695Y CN200941695Y CN 200620106988 CN200620106988U CN200941695Y CN 200941695 Y CN200941695 Y CN 200941695Y CN 200620106988 CN200620106988 CN 200620106988 CN 200620106988 U CN200620106988 U CN 200620106988U CN 200941695 Y CN200941695 Y CN 200941695Y
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- CN
- China
- Prior art keywords
- switch
- potentiometer
- knee
- power electromagnetic
- shaft
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- Expired - Fee Related
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Abstract
A knee control switch device of the huge power electromagnetic oven comprises an electric control box, a switchgear cabinet, a potentiometer and a display as well as a connection line between the two. A pair of gears which are meshed mutually are arranged in the switchgear cabinet, wherein, the pinion is coaxially fixed with the rotary shaft of a potentiometer at the left upper side of the switchgear cabinet; one end of the shaft of the big gear is connected with a switch crank outside the right side of the switch, the other end of the big gear is connected with the left bearing base at left side of the switchgear cabinet, the middle part of the right end of the big gear is connected with the right bearing base at right side of the switchgear cabinet; the switch crank is arranged at the position that the front board and the knee of the large power electromagnetic stove correspond. The knee control replaces the manual control, the shaft of the big gear supported by the left and right bearing bases makes the shaft flexibly rotate, the rotation of the two gears drives the shaft of the potentiometer to correspondingly rotate, and the angle that the potentiometer rotates makes the output power of the electric control box correspondingly change. The knees can be used to control the power and have a fine adjustment, and the change on the display can be seen to correctly judge. The utility model can be correctly and simply operated, decrease the labor density and improve the work efficiency.
Description
Technical field
The utility model relates to a kind of control switch, particularly about the switching device structure of high-power electromagnetic oven with knee control.
Background technology
High-power electromagnetic oven is controlled the switch of its watt level, be generally hand switch, size with hand operating switch Spin Control power, therefore when its operate as normal of control, must remove rotating switch with hand, but his both hands are all being operated in anxiety for the cook of WKG working cooking operation, simultaneously must control variations in temperature at any time, strict control " fiery marquis " is more wanted in particularly Chinese traditional cooking, otherwise will all that has been achieved is spoiled, therefore the cook that does the cooking vacates the hand rotating switch of making a return journey when work, will inevitably attend to one thing and lose sight of another, and causes time and waste of energy, operating time has been grown, and makes the nervous fatigue of cook.
Summary of the invention
The technical problems to be solved in the utility model, be at great-power electromagnetic hand control power switch, use extremely inconvenience, design a kind of not manual control switch for the operation cook that does the cooking, when cooking, the cook can operate with knee, and the switching device of effective power controlling output.
Technical solution of the present utility model is; The knee control switching device of high-power electromagnetic oven, comprise electric cabinet, switch enclosure, potentiometer and display screen and connecting line thereof, it is characterized in that, establish the big pinion of pair of meshing in the switch enclosure, pinion is coaxial fixing with the potentiometer rotating shaft that is located at the switch enclosure upper left side, one end of Large Gear Shaft During is fixedlyed connected with the switch crank outside being located at the switch enclosure right side, the other end of Large Gear Shaft During be located at switch enclosure left side left shaft holder and be connected, Large Gear Shaft During right-hand member middle part is connected with the right bearing seat that is located at the switch enclosure right side, and the switch crank is located at great-power electromagnetic stokehold shrouding and knee opposite position.
The remarkable result of above-mentioned design is to replace manual control by the knee control, Large Gear Shaft During is supported by the Y-axis bearing and can make the axle rotation light flexibly, as long as gear wheel is rotated with the knee fine rotation, the gear wheel rotation driving pinion is done corresponding rotation, pinion rotation drives potentiometer shaft and does corresponding rotation, the angular dimension that potentiometer turns over, make the electric cabinet power output do corresponding the variation, be located at display screen on the cooking stove and just show the size of firepower, make cook's both hands carry out normal nervous operation in operation, with knee power controlling size, regulate " fiery marquis ", and right judgement is made in the variation that can see display screen, easy and simple to handle accurate, reduce labour intensity, increase work efficiency.
Description of drawings
Fig. 1 is the utility model section of structure.
Fig. 2 is crank switch and screen position schematic diagram.
Embodiment
As shown in Figure 1, the utility model is the front end part of electric cabinet 1, rotary shaft potentiometer 3 is connected with electric cabinet by electric wire 2, the rotating shaft 19 of potentiometer 3 is contained in the top and pinion 8 coaxial installations of switch enclosure 6, with the Large Gear Shaft During 9 of the gear wheel 7 of pinion 8 engagement or the below that regulating shaft is located at switch enclosure 6, switch enclosure 6 is fixed on the crosspiece 12, left shaft holder 5 and right bearing seat 11 are established in switch enclosure 6 belows, the left bearing 4 that the left end of Large Gear Shaft During 9 stretches out in switch enclosure left side and the left shaft holder 5 flexibly connects, the right-hand member of Large Gear Shaft During 9 stretches out the right side of switch enclosure 6 and passes preceding side seal board 13, the right terminal of Large Gear Shaft During 9 fixedlyed connected with switch crank 17 with screw 16 by lock nut 15, be provided with the adapter 14 of annular and guarantee to rotate flexibly to protect clean seal interconnecting fixed position with the sealing ring 18 that switch crank 17 lower ends left sides fuses, the Y-axis bearing is except that the floatless switch box, it is light flexibly that the flexible connection of itself and Large Gear Shaft During 9 guarantees that switch crank 17 rotates, the shank of switch crank 17 is parallel to the ground when not working, height overhead because of the people easily generally at 40～50 centimeters.Driving crank 17 with knee actuator current amplifier during operation rotates counterclockwise, rotating maximum angle is 80 °, on the switch crank lower end sealing ring 18 cover left-hand rotation joints 14, adapter 14 is enclosed within again on the Large Gear Shaft During 9, gear wheel 7 is fixed on its axle 9, gear wheel 7 and pinion 8 engagements, the gear ratio of big pinion is 4: 1, when gear wheel 7 changes 80 °, pinion 8 just rotates 320 °, thereby the switch crank rotates the proportional amplification of potentiometer rotational angle slightly, angular turn is bigger, and the display screen 20 before electromagnetic stove can be observed the variation of firepower intuitively.Fully show and regulate flexibly, control advantage intuitively.
The transmission of big pinion need not be connected with a joggle, and can drive with chain.When the size drive changes arc surface into, also can use the driving-belt transmission.
Claims (3)
1, the knee control switching device of high-power electromagnetic oven, comprise electric cabinet (1), switch enclosure (6), potentiometer (3) and display screen (20) and connecting line (2) thereof, it is characterized in that, establish the big pinion of pair of meshing in the switch enclosure (6), pinion (8) is coaxial fixing with the potentiometer that is located at the switch enclosure upper left side (3) rotating shaft (19), one end of Large Gear Shaft During (9) is fixedlyed connected with the switch crank (17) outside being located at switch enclosure (6) right side, the other end of Large Gear Shaft During (9) be located at switch enclosure (6) left side left shaft holder (5) and be connected, Large Gear Shaft During (9) right-hand member middle part is connected with the right bearing seat (11) that is located at switch enclosure (6) right side, and switch crank (17) is located at great-power electromagnetic stokehold shrouding (13) and knee opposite position.
2, the knee control switching device of high-power electromagnetic oven according to claim 1, the right end that it is characterized in that gear wheel (9) is fixedlyed connected with switch crank (17) with screw (16) by lock nut (15), is interconnecting the sealing ring (18) that fixed position is provided with annular adapter (14) and fuses with left side, switch crank (17) lower end.
3, the knee control switching device of high-power electromagnetic oven according to claim 1 is characterized in that big pinion is not connected with a joggle, and can drive with chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106988 CN200941695Y (en) | 2006-08-23 | 2006-08-23 | Knee controlled switch of large power electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106988 CN200941695Y (en) | 2006-08-23 | 2006-08-23 | Knee controlled switch of large power electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941695Y true CN200941695Y (en) | 2007-08-29 |
Family
ID=38747867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620106988 Expired - Fee Related CN200941695Y (en) | 2006-08-23 | 2006-08-23 | Knee controlled switch of large power electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941695Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335342A (en) * | 2013-06-27 | 2013-10-02 | 东莞市精诚电能设备有限公司 | Contactless ignition firepower regulator of induction cooker |
| CN103759313A (en) * | 2013-12-26 | 2014-04-30 | 广东鼎燊科技有限公司 | Kick-type fire control mechanism and commercial electromagnetic cooker |
-
2006
- 2006-08-23 CN CN 200620106988 patent/CN200941695Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335342A (en) * | 2013-06-27 | 2013-10-02 | 东莞市精诚电能设备有限公司 | Contactless ignition firepower regulator of induction cooker |
| CN103335342B (en) * | 2013-06-27 | 2016-03-23 | 东莞市精诚电能设备有限公司 | Electromagnetic oven is contactless fire regulation |
| CN103759313A (en) * | 2013-12-26 | 2014-04-30 | 广东鼎燊科技有限公司 | Kick-type fire control mechanism and commercial electromagnetic cooker |
| CN103759313B (en) * | 2013-12-26 | 2016-02-03 | 广东鼎燊科技有限公司 | A kind of kicking type firepower control mechanism and commercial induction cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 |