CN2470703Y - Electric-oven with liftable plate - Google Patents
Electric-oven with liftable plate Download PDFInfo
- Publication number
- CN2470703Y CN2470703Y CN 01214380 CN01214380U CN2470703Y CN 2470703 Y CN2470703 Y CN 2470703Y CN 01214380 CN01214380 CN 01214380 CN 01214380 U CN01214380 U CN 01214380U CN 2470703 Y CN2470703 Y CN 2470703Y
- Authority
- CN
- China
- Prior art keywords
- electric furnace
- tooth bar
- furnace pan
- rack
- gear
- 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 provides an electronic furnace with a lifting electronic furnace disc, which is composed of a panel, a furnace body, a foot box, an electronic furnace disc and an electronic lifting mechanism. The panel is arranged on the furnace body; the furnace body is arranged on the foot box; the electronic furnace disc is arranged on the electronic furnace disc lifting mechanism. The lifting mechanism is composed of a rack, a gear, a rack chute and a gear shaft base. The gear shaft base and the rack chute are fixed on the foot box; the upper end of the rack is connected with the electronic furnace disc; the lower end of the rack is provided with a convex position card; the rack is arranged in the rack chute; the gear and the rack are connected in meshing. The electronic furnace disc can be lifted by the gear with a hand crank, also can be lifted by a motor. The utility model is in simple structure, low cost and convenient and reliable operation.
Description
The utility model belongs to domestic electric heating cooker manufacturing technology field, is specifically related to a kind of liftable electric furnace pan electric furnace.
Existing liftable electric furnace pan electric furnace, the technical scheme of 95219615.8 patent disclosures for example, complex structure, processing time consuming is taken a lot of work, and the stone or metal plate for standing a stove on as a precaution against fire rising or falling speed is slow.
The purpose of this utility model is that proposition is a kind of simple in structure, and cost is low, the liftable electric furnace pan electric furnace that the electric furnace pan rising or falling speed is fast.
The purpose of this utility model realizes by following proposal: a kind of liftable electric furnace pan electric furnace, form by panel, body of heater, pin case, electric furnace pan, electric furnace pan elevating mechanism, panel is installed on the body of heater, and body of heater is installed on the pin case, and electric furnace pan is installed in the tooth bar upper end of electric furnace pan elevating mechanism.Elevating mechanism is made up of tooth bar, gear, tooth bar chute, gear shaft block; Gear shaft block and tooth bar chute are fixed on the pin case, and the tooth bar lower end is provided with the spacing card of projection, and tooth bar is installed in the tooth bar chute, the meshing connection of wheel and rack.When gear rotates, drive tooth bar and in the tooth bar chute, move up and down, drive electric furnace pan and rise or descend.Can connect a crank on the gear shaft, with hand mode transmitting gear; But gear shaft also can be connected with a clockwise and anticlockwise motor axle, rotates with motor driven gear.Clockwise and anticlockwise motor is electrically connected with control circuit and power supply.Control circuit is made up of upper limit normally closed switch, lower limit normally closed switch, rising switch, decline switch.Two normally closed switch are fixed in the stroke of the spacing card of pin case upper rack, and the range that moves up and down less than tooth bar of the distance of two normally closed switch.When connecting the rising switch, motor driven gear rotates, and moves on the gear driven tooth bar, and electric furnace pan is risen.When electric furnace pan rises to a certain position that needs, close the rising switch, cut off motor power, electric furnace pan stops to rise.Connect the rising switch when always, motor continues to move on to upper limit position on the drive tooth bar, and the spacing card on the tooth bar touches out the upper limit normally closed switch, makes the motor outage, and electric furnace pan stops rising automatically and is parked in position topmost; Stone or metal plate for standing a stove on as a precaution against fire decline process is the same with uphill process.
The utility model is simple in structure, and cost is low, and is easy to use and reliable.
Further specify the utility model below in conjunction with embodiment and accompanying drawing.
Fig. 1 is the utility model hand-operated lifting electric furnace pan embodiment vertical profile diagrammatic sketch.
Fig. 2 is the utility model electric up-down electric furnace pan embodiment vertical profile diagrammatic sketch.
Fig. 3 is the control circuit figure of the utility model electric up-down electric furnace pan embodiment.
In the embodiment shown in fig. 1, be connected with hand crank 19 on the axle of gear 3.
In the embodiment shown in Figure 2, but the control circuit that clockwise and anticlockwise motor 4 and rising switch 12, decline switch 13, upper limit normally closed switch 7, lower position switch 11 are formed be electrically connected.Motor 4 is connected with 3 of gears.Upper limit normally closed switch 7, lower position switch 11 are installed in the stroke of pin case 5 upper racks 2, and the range that moves up and down less than tooth bar 2 of the distance of two switches.
Claims (5)
1, a kind of liftable electric furnace pan electric furnace, form by panel, body of heater, pin case, electric furnace pan, electric furnace pan elevating mechanism, panel is installed on the body of heater, body of heater is installed on the pin case, electric furnace pan is installed in the tooth bar upper end of electric furnace pan elevating mechanism, it is characterized in that elevating mechanism is made up of tooth bar, gear, tooth bar chute, gear shaft block; Gear shaft block and tooth bar chute are fixed on the pin case, and tooth bar is installed in the tooth bar chute, and there is the spacing card of a projection tooth bar lower end, the meshing connection of wheel and rack.
2, a kind of liftable electric furnace pan electric furnace according to claim 1, it is characterized in that described gear the axle on be connected with a crank.
3, a kind of liftable electric furnace pan electric furnace according to claim 1, but it is characterized in that the axle of described gear is connected with a clockwise and anticlockwise motor axle, and clockwise and anticlockwise motor is electrically connected with control circuit and power supply.
4,, it is characterized in that described control circuit is electrically connected by rising switch, decline switch, upper limit normally closed switch, lower limit normally closed switch to form according to claim 1 or 3 described a kind of liftable electric furnace pan electric furnaces.
5, according to claim 1 or 3 described a kind of liftable electric furnace pan electric furnaces, the upper limit normally closed switch and the lower limit normally closed switch that it is characterized in that described control circuit are installed in the stroke of the spacing card of pin case upper rack, and the range that moves up and down less than tooth bar of the distance of two normally closed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214380 CN2470703Y (en) | 2001-03-05 | 2001-03-05 | Electric-oven with liftable plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214380 CN2470703Y (en) | 2001-03-05 | 2001-03-05 | Electric-oven with liftable plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470703Y true CN2470703Y (en) | 2002-01-09 |
Family
ID=33633165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214380 Expired - Fee Related CN2470703Y (en) | 2001-03-05 | 2001-03-05 | Electric-oven with liftable plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470703Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944572A (en) * | 2012-09-07 | 2013-02-27 | 山东省纺织科学研究院 | Device for contact heat-resistance test of protective material |
| CN106799418A (en) * | 2017-02-23 | 2017-06-06 | 覃小倩 | A kind of edge-folding mechanism of cylinder |
-
2001
- 2001-03-05 CN CN 01214380 patent/CN2470703Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944572A (en) * | 2012-09-07 | 2013-02-27 | 山东省纺织科学研究院 | Device for contact heat-resistance test of protective material |
| CN106799418A (en) * | 2017-02-23 | 2017-06-06 | 覃小倩 | A kind of edge-folding mechanism of cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |