CN201401838Y - Foot-operated switch for electromagnetic cooker - Google Patents
Foot-operated switch for electromagnetic cooker Download PDFInfo
- Publication number
- CN201401838Y CN201401838Y CN2009200561829U CN200920056182U CN201401838Y CN 201401838 Y CN201401838 Y CN 201401838Y CN 2009200561829 U CN2009200561829 U CN 2009200561829U CN 200920056182 U CN200920056182 U CN 200920056182U CN 201401838 Y CN201401838 Y CN 201401838Y
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- CN
- China
- Prior art keywords
- connecting rod
- panel
- rotating shaft
- electromagnetic stove
- blind hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical filed of electromagnetic cooker-used switches, in particular to a foot-operated switch for an electromagnetic cooker. The foot-operated switch comprises a rotatable handle, a switch capable of adjusting the power of the electromagnetic cooker, and a panel, wherein, the handle and the switch are arranged on two sides of the panel; the switch is formed by apower adjustor and a rotating shaft connected with the power adjustor; the handle comprises a swing rod and a convex part perpendicular to the end surface of the swing rod, and further comprises a connecting rod with one end fixedly connected with the convex part and the other end fixedly connected with the rotating shaft, and the connecting rod and a hole formed on the panel are in interferencefit; a first gasket playing a water-proof role is arranged between the end surface of the convex part and the panel, and is sleeved on the connecting rod; and the external diameter of the first gasketis larger than the inner diameter of the hole formed on the panel. The first gasket is arranged on the connecting rod, so that moisture is prevented from eroding the switch, and the service life of the electric elements is prolonged.
Description
Technical field:
The utility model relates to electromagnetic stove and uses the switching technique field, refers in particular to a kind of electromagnetic stove foot-operated switch.
Background technology:
At present, electromagnetic stove is widely used in commercial field, for example hotel, factory etc. with its advantage such as energy-conservation, efficient.The watt level of electromagnetic stove directly has influence on the speed of its heating, by regulating power switch, can realize regulating electromagnetic stove power.Power switch commonly used is the switch of knob, its structure mainly comprises a switch, the rotating shaft that is connected with switch, the free end of rotating shaft is fixedly connected with a knob, during use, switch is positioned at the inside of electromagnetic stove, switch is electrically connected with control circuit by electric wire, and knob is positioned at the panel outside of electromagnetic stove.During work, people can realize the adjusting of power by the rotation knob, but, regulating power must just can finish by staff, as cook during in cooking, generally is to take pot on the other hand, another hand is taken spoon, when making cuisines, generally need fast fire and slow fire combination, at this time, cook's rotation knob that must stop makes troubles for cook's operation.The water proofing property of the power switch of this structure is also poor, aqueous vapor is infiltrated panel inside by the gap between the hole of rotating shaft and panel setting easily, can cause short circuit or damage after switch makes moist,, make troubles to the user so the power switch of this structure is short service life.
The utility model content:
The purpose of this utility model is exactly to provide a kind of electromagnetic stove foot-operated switch at the deficiency of prior art existence, switch is connected by connecting rod with handle, connecting rod is provided with first packing ring, thereby guarantees that aqueous vapor is difficult for corroding switch, prolongs the service life of electric elements.
To achieve these goals, the technical solution adopted in the utility model is: the electromagnetic stove foot-operated switch, comprise rotating handle, the switch and the panel of adjustable joint electromagnetic stove power, handle and switch are positioned at the both sides of panel, described switch is made of with the rotating shaft that is connected with power governor power governor, described handle comprises fork and lug boss, described lug boss is vertical with the end face of described fork, also comprise a connecting rod, one end of described connecting rod is fixedlyed connected with described lug boss, the other end is fixedlyed connected with described rotating shaft, the hole interference fit that described connecting rod and described panel are provided with; Be provided with first packing ring of waterproof action between the end face of described lug boss and the described panel, described first gasket sleeve is connected on the described connecting rod, and the external diameter of described first packing ring is greater than the internal diameter in the hole of described panel setting.
Described lug boss offers square blind hole, and an end of described connecting rod is a cuboid, and the cuboid end of described connecting rod inserts in the blind hole of described lug boss, and closely cooperates with described blind hole.
The end that described connecting rod is connected with described rotating shaft is a cylinder, and the cylinder end of described connecting rod offers circular blind hole, and described rotating shaft inserts in the blind hole of described connecting rod, and the connecting rod that inserts in the described blind hole is fixed in the described blind hole.
The cylinder end of described connecting rod offers screwed hole, and described screwed hole communicates with described blind hole, and vertical with described blind hole, and a bolt passes described screwed hole, and surperficial inconsistent with described rotating shaft.
The inconsistent surface of described rotating shaft and described bolt is the plane.
Further comprise a holder, be provided with bearing in the described holder, described holder is by being bolted on the described panel, and the cylinder end of described connecting rod passes bearing, the cylinder of described connecting rod and the bearing inner race tight fit that described holder is provided with.
Be provided with second packing ring that increases drag effect between described holder and the panel, described second gasket sleeve is connected on the cylinder end of described connecting rod, and the external diameter of described second packing ring is greater than the internal diameter in the hole of described panel setting, and second packing ring contacts with the inner ring of described bearing.
Further comprise a retainer, described retainer is " several " font retainer, and two flanks of described retainer offer the hole of passing for described rotating shaft respectively by being bolted on the described panel on the base plate of described retainer.
Described rotating shaft is provided with screw thread near the surface of described power governor, and a nut is arranged on the described rotating shaft, and the base plate of described nut and described retainer against.
The utility model beneficial effect is: switch is connected by connecting rod with handle, and connecting rod is provided with first packing ring, thereby guarantees that aqueous vapor is difficult for corroding switch, prolongs the service life of electric elements; In addition, adopt handle to replace traditional knob, the cook can pass through the fork of the mode swing handle of foot-propelled in operation, thereby realizes the power adjusting of electromagnetic stove, can solve cook's both hands out like this, makes things convenient for cook's operation.
Description of drawings:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a perspective exploded view of the present utility model;
Fig. 4 is a grip structure schematic diagram of the present utility model;
Fig. 5 is a connecting rod structural representation of the present utility model;
Fig. 6 is a fixed seat structure schematic diagram of the present utility model;
Fig. 7 is a construction of switch schematic diagram of the present utility model.
The specific embodiment:
See Fig. 1 to 7, this is a better embodiment of the present utility model, the electromagnetic stove foot-operated switch, the switch 2 and the panel 3 that comprise rotating handle 1, adjustable joint electromagnetic stove power, handle 1 and switch 2 are positioned at the both sides of panel 3, and described switch 2 is made of with the rotating shaft 2b that is connected with power governor 2a power governor 2a, and described handle 1 comprises fork 1a and lug boss 1b, described lug boss 1b is vertical with the end face of described fork 1a, also comprises a connecting rod 4; Described lug boss 1b offers square blind hole 5, and an end of described connecting rod 4 is a cuboid, and the cuboid end of described connecting rod 4 inserts in the blind hole 5 of described lug boss 1b, and closely cooperates with described blind hole 5; The end that described connecting rod 4 is connected with described rotating shaft 2b is a cylinder, the cylinder end of described connecting rod 4 offers circular blind hole 6, described rotating shaft 2b inserts in the blind hole 6 of described connecting rod 4, the cylinder end of described connecting rod 4 offers screwed hole 7, described screwed hole 7 communicates with described blind hole 6, and it is vertical with described blind hole 6, one bolt 8 passes described screwed hole 7, and surperficial inconsistent with described rotating shaft 2b, rotating shaft 2b is arranged in one section surface of described blind hole 6 by the part of pruning, described bolt 8 contacts with the planar section of rotating shaft 2b, thereby, rotating shaft 2b is locked in the described blind hole 6; The hole 3a interference fit that described connecting rod 4 and described panel 3 are provided with; Be provided with first packing ring 9 of waterproof action between the end face of described lug boss 1b and the described panel 3, described first packing ring 9 is socketed on the described connecting rod 4, and, the external diameter of described first packing ring 9 is greater than the internal diameter of the hole 3a of described panel 3 settings, and the effect of described first packing ring 9 is to prevent that extraneous aqueous vapor from entering the opposite side of panel 3.
Further comprise a holder 10, be provided with bearing 10a in the described holder 10, described holder 10 is fixed on the described panel 3 by bolt 11, the cylinder end of described connecting rod 4 passes the bearing 10a that described holder 10 is provided with, the cylinder of described connecting rod 4 and bearing 10a inner ring tight fit, the effect of holder 10 is to guarantee that connecting rod 4 eccentric phenomena can not take place in rotation process, keeps the smooth and easy of rotation.
Be provided with second packing ring 12 that increases drag effect between described holder 10 and the panel 3, described second packing ring 12 is socketed in the cylinder end of described connecting rod 4, and, the external diameter of described second packing ring 12 is greater than the internal diameter of the hole 3a of described panel 3 settings, second packing ring 12 contacts with the inner ring of described bearing 10a, first packing ring 9 and second packing ring 12 lay respectively at the both sides of panel 3, by adjusting the degree of tightness of bolt 11, can regulate the degree of tightness that second packing ring 12 contacts with bearing 10a, and then regulate resistance size between the handle 1 and second packing ring 12, satisfy operator's feel needs.
Further comprise a retainer 13, described retainer 13 is " several " font retainer 13, two flanks of described retainer 13 are fixed on the described panel 3 by bolt 14 respectively, offer the hole of passing for described rotating shaft 2b 15 on the base plate 13a of described retainer 13.
Described rotating shaft 2b is provided with screw thread 16 near the surface of described power governor 2a, one nut 17 is arranged on the described rotating shaft 2b, and the base plate 13a of described nut 17 and described retainer 13 against, the rotation that can guarantee rotating shaft 2b like this is subjected to screw thread 16 and nut 17 controls, can not turn over a wide-angle suddenly, damage power governor 2a.
The above embodiment, it is better embodiment of the present utility model, be not to be used for limiting practical range of the present utility model, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model patent claim.
Claims (9)
1, electromagnetic stove foot-operated switch, the switch and the panel that comprise rotating handle, adjustable joint electromagnetic stove power, handle and switch are positioned at the both sides of panel, described switch is made of with the rotating shaft that is connected with power governor power governor, it is characterized in that: described handle comprises fork and lug boss, described lug boss is vertical with the end face of described fork, also comprise a connecting rod, one end of described connecting rod is fixedlyed connected with described lug boss, the other end is fixedlyed connected with described rotating shaft, the hole interference fit that described connecting rod and described panel are provided with; Be provided with first packing ring of waterproof action between the end face of described lug boss and the described panel, described first gasket sleeve is connected on the described connecting rod, and the external diameter of described first packing ring is greater than the internal diameter in the hole of described panel setting.
2, electromagnetic stove foot-operated switch according to claim 1, it is characterized in that: described lug boss offers square blind hole, one end of described connecting rod is a cuboid, and the cuboid end of described connecting rod inserts in the blind hole of described lug boss, and closely cooperates with described blind hole.
3, electromagnetic stove foot-operated switch according to claim 2, it is characterized in that: the end that described connecting rod is connected with described rotating shaft is a cylinder, the cylinder end of described connecting rod offers circular blind hole, described rotating shaft inserts in the blind hole of described connecting rod, and the connecting rod that inserts in the described blind hole is fixed in the described blind hole.
4, electromagnetic stove foot-operated switch according to claim 3, it is characterized in that: the cylinder end of described connecting rod offers screwed hole, and described screwed hole communicates with described blind hole, and vertical with described blind hole, one bolt passes described screwed hole, and surperficial inconsistent with described rotating shaft.
5, electromagnetic stove foot-operated switch according to claim 4 is characterized in that: the inconsistent surface of described rotating shaft and described bolt is the plane.
6, electromagnetic stove foot-operated switch according to claim 5, it is characterized in that: further comprise a holder, be provided with bearing in the described holder, described holder is by being bolted on the described panel, the cylinder end of described connecting rod passes bearing, the cylinder of described connecting rod and the bearing inner race tight fit that described holder is provided with.
7, electromagnetic stove foot-operated switch according to claim 6, it is characterized in that: be provided with second packing ring that increases drag effect between described holder and the panel, described second gasket sleeve is connected on the cylinder end of described connecting rod, and, the external diameter of described second packing ring is greater than the internal diameter in the hole of described panel setting, and second packing ring contacts with the inner ring of described bearing.
8, electromagnetic stove foot-operated switch according to claim 5, it is characterized in that: further comprise a retainer, described retainer is " several " font retainer, two flanks of described retainer offer the hole of passing for described rotating shaft respectively by being bolted on the described panel on the base plate of described retainer.
9, electromagnetic stove foot-operated switch according to claim 8 is characterized in that: described rotating shaft is provided with screw thread near the surface of described power governor, and a nut is arranged on the described rotating shaft, and the base plate of described nut and described retainer against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200561829U CN201401838Y (en) | 2009-05-08 | 2009-05-08 | Foot-operated switch for electromagnetic cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200561829U CN201401838Y (en) | 2009-05-08 | 2009-05-08 | Foot-operated switch for electromagnetic cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401838Y true CN201401838Y (en) | 2010-02-10 |
Family
ID=41661633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200561829U Expired - Fee Related CN201401838Y (en) | 2009-05-08 | 2009-05-08 | Foot-operated switch for electromagnetic cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401838Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2009
- 2009-05-08 CN CN2009200561829U patent/CN201401838Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20170508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |