CN201701000U - Safety electric cooker - Google Patents
Safety electric cooker Download PDFInfo
- Publication number
- CN201701000U CN201701000U CN2010201245041U CN201020124504U CN201701000U CN 201701000 U CN201701000 U CN 201701000U CN 2010201245041 U CN2010201245041 U CN 2010201245041U CN 201020124504 U CN201020124504 U CN 201020124504U CN 201701000 U CN201701000 U CN 201701000U
- Authority
- CN
- China
- Prior art keywords
- pot
- interlocking lever
- trip
- courage
- unlock 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 - Lifetime
Links
- 238000005485 electric heating Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a safety electric cooker, which comprises a cover, an inner container and a casing. The inner container is arranged in the casing, the cover is hinged on the casing, a fastener device is arranged between the casing and the cover and comprises a hook arranged on the cover and a catch arranged on the casing, the hook and the catch can be fastened to each other so that the mouth of the casing is covered by the cover, and a container-less detection device capable of preventing the hook from being fastened with the catch before the inner container is placed in the casing is arranged between the inner container and the fastener device. The safety electric cooker which does not depend on stability and reliability of an electric control system is safer and more reliable.
Description
Technical field
The utility model relates to a kind of kitchen electric-heating cooking utensil, especially a kind of electric food warmer of safety-type.
Background technology
Chinese patent ZL200520134475.6 has announced " a kind of no pot protective device that is used for electric heating cooker "; the main points of this technical scheme are: the described no pot protective device that is used for electric heating cooker; comprise temperature-sensing element and base; also be provided with when not having pot and conductive spacer that temperature-sensing element is arranged in parallel; the lead at temperature-sensing element two ends respectively electrically connects a sheet metal; sheet metal and conductive spacer are separable and touch; temperature-sensing element; lead and sheet metal are embedded in inner supporting member; inner supporting member is provided with flange; one spring is supported between the flange and base of inner supporting member; conductive spacer is fixed in washer seat, and line displacement differs from the following line displacement of conductive spacer under the sheet metal.When not having pot, conductive spacer and sheet metal are close to, and be in parallel with temperature-sensing element by lead, and after the energising, conductive spacer is with the temperature-sensing element short circuit, and program can detect pan-free state.When interior pot puts down, end cap, sheath body and inner supporting member move down, temperature-sensing element, lead and sheet metal are embedded in the inner supporting member, along with inner supporting member moves down, spring and energy-stored spring compression simultaneously, energy-stored spring promotes conductive spacer and washer seat moves down, when arriving base, the lower surface of washer seat stops to move down, inner supporting member and sheath body continue to move down, and sheet metal separates with conductive spacer, and system has judged a pot state, after taking out interior pot, under the effect of spring and energy-stored spring, device returns to original state, and conductive spacer is in parallel with the steady element of sense.Yet; because the no pot of this technical scheme detects and protection depends on electric-control system; electric-control system did not have pot detection system and lost efficacy simultaneously yet when losing efficacy, and the user can not differentiate intuitively to have or not and put into a pot courage, so this technical scheme has unstable reliable and operation and differentiates complicated defective.
The utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of more safe and reliable and user directly to judge and has or not the safe electric heating pot of putting into pot courage.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of safe electric heating pot, comprise pot cover, pot courage and pot body, described pot courage is placed in pot body, described pot cover is hinged on pot body, be provided with bayonet unit between described pot body and the pot cover, described bayonet unit comprises the trip that is arranged on the pot cover and is arranged on button hook on pot body, and trip and button hook can fasten mutually and make pot cover cover a pot body oral area, is provided with the no courage checkout gear that stops trip and button hook to fasten mutually when the pot courage not being put into pot body between described pot courage and the bayonet unit.
As a kind of preferred structure of the present utility model, described button hook links for movable setting and with the button of uncapping that is arranged on pot body.Described no courage checkout gear comprises bullet pin, push rod, interlocking lever and unlock hole; Described bullet pin is arranged on pot body and below the pot edge corresponding to the pot courage, described push rod is arranged between bullet pin and the button hook and can offsets to pin button hook or pass unlock hole with interlocking lever and discharges button hook.Described interlocking lever and unlock hole are arranged on the button hook, and unlock hole is arranged on the below of interlocking lever, and described push rod is arranged on the bullet pin, and perhaps described interlocking lever and unlock hole are arranged on the bullet pin, and unlock hole is arranged on the top of interlocking lever, and described push rod is arranged on the button hook.
As the another kind of preferred structure of the utility model, described trip links for movable setting and with the button of uncapping that is arranged on the pot cover.Described no courage checkout gear comprises bullet pin, push rod, interlocking lever and unlock hole; Described bullet pin is arranged on the pot cover and above the pot edge corresponding to the pot courage, described push rod is arranged between trip and the bullet pin and can offsets to pin trip or pass unlock hole with interlocking lever and discharges trip.Described interlocking lever and unlock hole are arranged on the trip, and unlock hole is arranged on the interlocking lever top, and described push rod is arranged on the bullet pin.Perhaps described interlocking lever and unlock hole are arranged on the bullet pin, and unlock hole is arranged on the interlocking lever below, and described push rod is arranged on the trip.
Owing between pot courage and bayonet unit, be provided with the no courage checkout gear that stops trip and button hook to fasten mutually when the pot courage not being put into pot body, the utlity model has following useful technique effect:
The user is not when putting into pot courage, button hook on trip on the pot cover and the pot body can't fasten and make pot cover cover a pot body oral area, therefore the user can intuitive judgment go out not put into a pot courage, thereby avoided when not putting into the heating of pot courage, in the pot body temperature too high cause catch fire, security incident such as fusion, this no courage checkout gear is a mechanical structure simultaneously, does not rely on the stability and the reliability of electric-control system, and is therefore more safe and reliable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the A place structure zoomed-in view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the B place structure zoomed-in view of Fig. 3.
Description of reference numerals:
1, pot body; 5, button hook; 9, bullet pin spring;
2, pot cover; 6, bullet pin; 10, the button of uncapping;
3, pot courage; 7, push rod; 11, press key spring;
4, trip; 8, unlock hole; 12, interlocking lever;
The specific embodiment
Embodiment one
As Fig. 1, Fig. 2 with a kind of safe electric heating pot shown in the longitudinal section.This electric food warmer comprises pot body 1, pot cover 2 and pot courage 3, pot courage 3 is placed in pot body 1, pot cover 1 is hinged on pot body 1, be provided with bayonet unit between described pot body 1 and the pot cover 2, this bayonet unit comprises trip 4 that is arranged on the pot cover 2 and the button hook 5 that is arranged on pot body 1, trip 4 and button hook 5 fastens mutually and makes pot cover 2 cover pot body 1 oral area, is provided with the no courage checkout gears that stop trip 4 and button hook 5 to fasten mutually when pot courage 3 not being put into pot body 1 between described pot courage 3 and the bayonet unit.
As shown in Figure 2, button hook 5 links for movable setting and with the button 10 of uncapping that is arranged on pot body 1, uncap button 10 and button hook 5 shown in the figure be for integral structure is connected, and be provided with at the rear portion of button hook 5 and press key spring 11, presses the button 10 of uncapping and can drive button hook 5 front and back activities.Above-mentioned no courage checkout gear comprises bullet pin 6, push rod 7, interlocking lever 12 and unlock hole 8.Bullet pin 6 is arranged on pot body 1 and corresponding to the below, pot edge of pot courage 3, bullet pin 6 bottoms are arranged with bullet pin spring 9, in the time of can making pot courage 3 put into or take out pot body 1 like this, the pot edge of pot courage 3 can make the telescopic moving about in the of 6 of bullet pin, and push rod 7 is arranged between bullet pin 6 and the button hook 5 and can offset to pin button hook 5 or pass unlock hole 8 with interlocking lever 12 and discharge button hooks 5, interlocking lever 12 and unlock hole 8 all are arranged on the button hook 5, wherein unlock hole 8 is positioned at the below of interlocking lever 12, and push rod 7 is arranged on the bullet pin 6, is integral structure shown in figure 2 as optimal way.
When not putting into pot courage 3, bullet pin 6 and push rod 7 are in top together, and push rod 7 withstands on the interlocking lever 12, close and stop button hook 5 to move backward when covering, thereby cause trip 4 to fasten with button hook 5, pot cover 2 can't cover on pot body 1, thereby the user judges intuitively and do not put into pot courage 3 and avoid taking place security incident.After putting into pot courage 3, bullet pin 6 is under the compressing of the pot edge of pot courage 3, move down, it is relative with unlock hole 8 that push rod 7 is also moved down, and the front end size of push rod 7 should be less than the size of unlock hole 8, can make push rod 7 can pass 8 pairs of button hook 5 releases of unlock hole like this, make pot cover 2 cover pot body 1 this moment again, and button hook 5 is elastic, and trip 4 fastens with button hook 5, pot cover 2 covers the oral area of pot body 1, carries out safe cuisinary.
In the present embodiment, push rod 7 also can be arranged on the button hook 5, i.e. fixedly connected or integral type setting between the two, and interlocking lever 12 and unlock hole 8 then are arranged on the bullet pin 6, are integral structure, and unlock hole 8 is positioned at the top of interlocking lever 12.When not putting into 3 uses of pot courage, bullet pin 6 is positioned at the top, and push rod 7 is relative with interlocking lever 12, button hook 5 is lockable, trip 4 can't fasten with button hook 5, put into pot courage 3 after, bullet pin 6 moves down under the compressing of pot edge, make unlock hole 8 relative with push rod 7, closing when covering, push rod 7 can pass freely through unlock hole 8, thereby to button hook 5 releases, button hook 5 can be elastic, and trip 4 and button hook 5 fasten mutually and make pot cover 2 cover the oral area of pot body 1.
Embodiment two
Show the another kind of preferred implementation of the utility model as Fig. 3 and Fig. 4, the basic structure of this embodiment is identical with embodiment one, institute's difference is that trip 4 links for movable setting and with the button 10 of uncapping that is arranged on the pot cover 2, the button 10 of uncapping shown in the figure is connected for integral structure with trip 4, and be provided with at the rear portion of trip 4 and press key spring 11, press the button 10 of uncapping and can drive trip 4 front and back activities.This no courage checkout gear comprises bullet pin 6, push rod 7, interlocking lever 12 and unlock hole 8; Bullet pin 6 is arranged on the pot cover 2 and above the pot edge corresponding to pot courage 3, push rod 7 is arranged between trip 4 and the bullet pin 6 and can offsets to pin trip 4 or pass unlock hole 8 with interlocking lever 12 and discharges trips 4.Interlocking lever 12 and unlock hole 8 are arranged on the trip 4, and unlock hole 8 is arranged on interlocking lever 12 tops, and push rod 7 is arranged on the bullet pin 6, are integral structure shown in the figure.
When not putting into pot courage 3, bullet pin 6 and push rod 7 are in bottom together, and push rod 7 withstands on the interlocking lever 12, close and stop trip 4 to move when covering, thereby cause trip 4 to fasten with button hook 5, pot cover 2 can't cover on pot body 1, thereby the user judges intuitively and do not put into pot courage 3 and avoid taking place security incident.After putting into pot courage 3, bullet pin 6 is under the compressing of the pot edge of pot courage 3, move up, it is relative with unlock hole 8 that push rod 7 is also moved up, and the front end size of push rod 7 is less than the size of unlock hole 8, can make push rod 7 can pass 8 pairs of trip 4 releases of unlock hole like this, make pot cover 2 cover pot body 1 this moment again, and trip 4 is elastic, and trip 4 fastens with button hook 5, pot cover 2 covers the oral area of pot body 1, carries out safe cuisinary.
Described in embodiment one, the position is set also can exchanges of push rod 7 in the present embodiment, interlocking lever 12 and unlock hole 8, be that push rod 7 is arranged on the trip 4, and interlocking lever 12 and unlock hole 8 are arranged on the bullet pin 6, this moment, interlocking lever 12 was positioned at the below of unlock hole 8, such location swap also can solve technical problem of the present utility model, realizes goal of the invention.
The utility model is not limited to Fig. 1 to structure embodiment illustrated in fig. 4; interlocking lever of the present utility model, unlock hole both can integral type be arranged on bullet pin or the trip; also can split type independent setting; be fixed together then; the same set-up mode that also has push rod; important is interlock between the two; concrete set-up mode those skilled in the art is promptly convertible according to general knowledge, as long as adopted this similar no courage checkout gear structure of the present utility model all can fall into protection domain of the present utility model.
Claims (9)
1. safe electric heating pot, comprise pot cover, pot courage and pot body, described pot courage is placed in pot body, described pot cover is hinged on pot body, be provided with bayonet unit between described pot body and the pot cover, described bayonet unit comprises trip that is arranged on the pot cover and the button hook that is arranged on pot body, trip and button hook can fasten mutually and make pot cover cover a pot body oral area, it is characterized in that: be provided with the no courage checkout gear that stops trip and button hook to fasten mutually when the pot courage not being put into pot body between described pot courage and the bayonet unit.
2. safe electric heating pot according to claim 1 is characterized in that described button hook links for movable setting and with the button of uncapping that is arranged on pot body.
3. safe electric heating pot according to claim 2 is characterized in that described no courage checkout gear comprises bullet pin, push rod, interlocking lever and unlock hole; Described bullet pin is arranged on pot body and below the pot edge corresponding to the pot courage, described push rod is arranged between bullet pin and the button hook and can offsets to pin button hook or pass unlock hole with interlocking lever and discharges button hook.
4. safe electric heating pot according to claim 3 is characterized in that described interlocking lever and unlock hole are arranged on the button hook, and unlock hole is arranged on the below of interlocking lever, and described push rod is arranged on the bullet pin.
5. safe electric heating pot according to claim 3 is characterized in that described interlocking lever and unlock hole are arranged on the bullet pin, and unlock hole is arranged on the top of interlocking lever, and described push rod is arranged on the button hook.
6. safe electric heating pot according to claim 1 is characterized in that described trip links for movable setting and with the button of uncapping that is arranged on the pot cover.
7. safe electric heating pot according to claim 6 is characterized in that described no courage checkout gear comprises bullet pin, push rod, interlocking lever and unlock hole; Described bullet pin is arranged on the pot cover and above the pot edge corresponding to the pot courage, described push rod is arranged between trip and the bullet pin and can offsets to pin trip or pass unlock hole with interlocking lever and discharges trip.
8. safe electric heating pot according to claim 7 is characterized in that described interlocking lever and unlock hole are arranged on the trip, and unlock hole is arranged on the interlocking lever top, and described push rod is arranged on the bullet pin.
9. safe electric heating pot according to claim 7 is characterized in that described interlocking lever and unlock hole are arranged on the bullet pin, and unlock hole is arranged on the interlocking lever below, and described push rod is arranged on the trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201245041U CN201701000U (en) | 2010-03-08 | 2010-03-08 | Safety electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201245041U CN201701000U (en) | 2010-03-08 | 2010-03-08 | Safety electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701000U true CN201701000U (en) | 2011-01-12 |
Family
ID=43438145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201245041U Expired - Lifetime CN201701000U (en) | 2010-03-08 | 2010-03-08 | Safety electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309028A (en) * | 2018-05-04 | 2018-07-24 | 上海市格致初级中学 | A kind of pot with pot cover |
| CN114146252A (en) * | 2019-05-17 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114146253A (en) * | 2020-09-08 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
-
2010
- 2010-03-08 CN CN2010201245041U patent/CN201701000U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309028A (en) * | 2018-05-04 | 2018-07-24 | 上海市格致初级中学 | A kind of pot with pot cover |
| CN114146252A (en) * | 2019-05-17 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114146253A (en) * | 2020-09-08 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114146253B (en) * | 2020-09-08 | 2024-01-09 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |