CN201346141Y - Pot washer and electric rice cooker using same - Google Patents
Pot washer and electric rice cooker using same Download PDFInfo
- Publication number
- CN201346141Y CN201346141Y CNU2009201128191U CN200920112819U CN201346141Y CN 201346141 Y CN201346141 Y CN 201346141Y CN U2009201128191 U CNU2009201128191 U CN U2009201128191U CN 200920112819 U CN200920112819 U CN 200920112819U CN 201346141 Y CN201346141 Y CN 201346141Y
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- China
- Prior art keywords
- pot
- washer
- variant part
- sealing
- pot cover
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- Expired - Lifetime
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Abstract
The utility model discloses a pot washer and an electric rice cooker using the same. The electric rice cooker comprises an inner pot and a pot cover, the pot cover covers on an opening of the inner pot, and the pot washer is embedded on the pot cover. The pot washer comprises a riveting part which can be embedded in the pot cover and a deformation part which is connected with the riveting part, a washer inner cavity is formed in the deformation part, the pot washer further comprises a sealing part, the sealing part is arranged at the opening of the washer inner cavity, when the deformation part is in the deformation state, the washer inner cavity is sealed, so as to form closed space which is isolated from outside. The pot washer effectively reduces the heat conduction from the low-temperature side outside a pot to the interior of the pot, thereby improving the thermal insulation effect, not forming dew in the washer inner cavity, effectively keeping the thermal insulation temperature at the pot washer and being difficult to form the dew at other parts of the pot washer. The dew formation problem of the electric rice cooker after a period of time of thermal insulation is fundamentally solved. A water receiver and other additional parts are unnecessary, thereby greatly simplifying the structure and reducing the cost.
Description
[technical field]
The utility model relates to a kind of electric cooker, the pot holder circle that relates in particular in the electric cooker to be adopted.
[technical background]
The pot cover of existing electric cooker seals by pot holder circle and interior pot, and the cross section of the mating part of pot holder circle and interior pot generally is " V " font or " U " font.This pot holder circle pot cover not the structure under the closed condition as shown in Figure 7, the structure under the pot cover closed condition is as shown in Figure 8.
After rice is carried out the insulation of a period of time, owing to have bigger temperature difference with the outer temperature of pot in the pot, pot holder circle place since from muff heater spare distance far and weak, be subjected to the influence of outside low temperature side and cause the temperature at pot holder circle place lower very easily.When the steam in the pot runs into the lower pot holder circle of temperature, meet condensation and form the globule.When opening pot cover, have the more globule and flow down, drip on the upper ledge and pot cover of electric cooker, cause the puzzlement in the use.The inconvenience that the phenomenon of the globule not only causes the user to use is formed in this chance condensation, and has aggravated the reduction of kettle temperature, and the heat-insulating property of electric cooker is also had certain influence.
For addressing the above problem, have on the part electric cooker and be provided with water spilage tray, though this measure has avoided the globule to drip on the upper ledge and pot cover of electric cooker, but, itself still can produce the globule, just the globule that produces is received in the water spilage tray, not only will increase a water saving box, increased cost, and the problem of the globule is formed in the condensation of fundamentally solution chance.
[summary of the invention]
The purpose of this utility model is exactly in order to solve problems of the prior art, propose a kind of pot holder circle and use the electric cooker of this pot holder circle, can reduce outer low temperature side of pot and the interior heat conduction of pot, avoid steam to meet condensation and form the globule, thereby user-friendly, and the heat insulation effect of raising electric cooker.
For achieving the above object, the utility model patent has proposed a kind of pot holder circle, comprise the caulking part that can embed in the pot cover, the variant part that is connected with caulking part, the inside of variant part forms the packing ring inner chamber, also comprise sealing, described sealing is arranged on the opening part of packing ring inner chamber, with the packing ring bore seal, forms the enclosure space that is hedged off from the outer world when variant part is in deformation state.
As preferably, the front end of described sealing is connected the rear end of variant part, and when variant part was in deformation state, the rear end of sealing was resisted against the junction of caulking part and variant part or directly is resisted against on the variant part.
As preferably, the front end of described sealing is connected the rear end of variant part, and when variant part was in deformation state, the rear end of sealing was resisted against on the medial surface of pot cover of field riveting portion.
As preferably, the front end of described sealing is connected the junction of caulking part and variant part, and when variant part was in deformation state, the rear end of sealing was resisted against on the variant part.
As preferably, the front end of described sealing is connected the junction of caulking part and variant part, and when variant part was in deformation state, the rear end of sealing was resisted against on the medial surface of interior pot of electric cooker.
As preferably, the attenuation gradually of described sealing thickness from front to back.
For achieving the above object, the utility model patent has proposed a kind of electric cooker, pot and pot cover in comprising, and described pot cover covers the opening part at interior pot, and also embedding on the described pot cover has aforesaid pot holder circle.
The beneficial effect of the utility model patent: the utility model increases a sealing on the pot holder circle, packing ring inner chamber at the pot holder circle when making pot cover closed forms a sealant, under the partition of this sealant, outer low temperature side of pot and the interior heat conduction of pot have been effectively reduced, thereby improved heat insulation effect, and the place can not form dewfall at the packing ring inner chamber, and the holding temperature at pot holder circle place is effectively kept, and therefore the remainder at the pot holder circle also is difficult for forming dewfall.Fundamentally solved the condensation trouble of electric cooker after insulation a period of time.Do not need to adopt optional features such as water spilage tray, structure is simplified greatly, and cost reduces.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
[description of drawings]
Fig. 1 is the utility model pot holder circle embodiment one at the pot cover structural representation under the closed condition not;
Fig. 2 is the structural representation of the utility model pot holder circle embodiment one under the pot cover closed condition;
Fig. 3 is the structural representation of the utility model pot holder circle embodiment two under the pot cover closed condition;
Fig. 4 is the structural representation of the utility model pot holder circle embodiment three under the pot cover closed condition;
Fig. 5 is the structural representation of the utility model pot holder circle embodiment four under the pot cover closed condition;
Fig. 6 is the structural representation of the utility model electric cooker;
Fig. 7 be in the prior art pot holder circle at the pot cover structural representation under the closed condition not;
Fig. 8 is the structural representation of pot holder circle under the pot cover closed condition in the prior art.
[specific embodiment]
Embodiment one:
As Fig. 1, shown in Figure 2, Fig. 1 is the structural representation of pot cover under closed condition not in the present embodiment, Fig. 2 is the structural representation of pot cover under in off position in the present embodiment, this pot holder circle comprises the caulking part 1 that is embedded in the pot cover 5, the variant part 2 that is connected with caulking part 1, the inside of variant part 2 forms packing ring inner chamber 3, sealing 4 is also extended in rear end at variant part 2, sealing 4 stretches to pot cover 5 directions, as shown in Figure 1, under pot cover 5 open modes, sealing 4 is not with 3 sealings of packing ring inner chamber, but when pot cover 5 is closed, as shown in Figure 2, after variant part 2 is crushed out of shape, make sealing 4 be resisted against the junction of caulking part 1 and variant part 2 or directly be resisted against on the variant part 2, form the packing ring inner chamber 3 of sealing, make the water vapour of pot inner chamber be difficult to enter in the packing ring inner chamber 3, and outside air also is difficult to enter in pot inner chamber under the partition of variant part 2 and packing ring inner chamber 3, outer low temperature side of pot and the interior heat conduction of pot have been effectively reduced, improved heat insulation effect, and 3 places can not form dewfall at the packing ring inner chamber, and the holding temperature at pot holder circle place is effectively kept, and therefore the remainder at the pot holder circle also is difficult for forming dewfall.
The cross section of described variant part 2 is " V " font or " U " font, and this structure can play best sealing effectiveness.The attenuation gradually of described sealing 4 thickness from front to back, like this, when closing pot cover 5, sealing 4 can not form too big bounce, is convenient to user's operation more.
As shown in Figure 6, Fig. 6 is the structural representation of whole electric cooker in the present embodiment, pot 6 and pot cover 5 in this electric cooker comprises, described pot cover 5 covers the opening part at interior pot 6, embed on the described pot cover 5 the pot holder circle is arranged, this pot holder circle comprises the caulking part 1 that is embedded in the pot cover 5, the variant part 2 that is connected with caulking part 1, the inside of variant part 2 forms packing ring inner chamber 3, sealing 4 is also extended in rear end at variant part 2, sealing 4 stretches to pot cover 5 directions, after variant part 2 is crushed out of shape, makes sealing 4 be resisted against the junction of caulking part 1 and variant part 2 or directly be resisted against on the variant part 2, form the packing ring inner chamber 3 of sealing.
Embodiment two:
As shown in Figure 3, Fig. 3 is the structural representation of pot cover under in off position in the present embodiment, present embodiment and embodiment once difference be when variant part 2 is in deformation state (that is: when pot cover is closed), the rear end of sealing 4 is not to be resisted against the junction of caulking part 1 and variant part 2 or directly to be resisted against on the variant part 2, but be resisted against on the medial surface of pot cover 5 of field riveting portion 1, this structure can form the packing ring inner chamber 3 of sealing equally.
Embodiment three:
As shown in Figure 4, Fig. 4 is the structural representation of pot cover under in off position in the present embodiment, present embodiment and above-mentioned two embodiment main difference points are that sealing 4 is not extended from the rear end of variant part 2, but extended with the junction of variant part 2 from caulking part 1, stretch out the rear end of the sealing 4 inwardly direction of pot 6.In the present embodiment, when variant part 2 was in deformation state, the rear end of sealing 4 was resisted against on the variant part 2, generally was in the rear end of variant part 2, certainly as required also can be at the middle part of variant part 2.
Embodiment four:
As shown in Figure 5, Fig. 5 is the structural representation of pot cover under in off position in the present embodiment, the difference of present embodiment and embodiment three just is when variant part 2 is in deformation state, the rear end of sealing 4 is not to be resisted against on the variant part 2, but be resisted against in the pot 6 medial surface on, this structure can form the packing ring inner chamber 3 of sealing equally.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. pot holder circle, comprise the caulking part that can embed in the pot cover, the variant part that is connected with caulking part, the inside of variant part forms the packing ring inner chamber, it is characterized in that: also comprise sealing, described sealing is arranged on the opening part of packing ring inner chamber, when being in deformation state, variant part, forms the enclosure space that is hedged off from the outer world with the packing ring bore seal.
2. pot holder circle as claimed in claim 1, it is characterized in that: the front end of described sealing is connected the rear end of variant part, when variant part was in deformation state, the rear end of sealing was resisted against the junction of caulking part and variant part or directly is resisted against on the variant part.
3. pot holder circle as claimed in claim 1 is characterized in that: the front end of described sealing is connected the rear end of variant part, and when variant part was in deformation state, the rear end of sealing was resisted against on the medial surface of pot cover of field riveting portion.
4. pot holder circle as claimed in claim 1 is characterized in that: the front end of described sealing is connected the junction of caulking part and variant part, and when variant part was in deformation state, the rear end of sealing was resisted against on the variant part.
5. pot holder circle as claimed in claim 1 is characterized in that: the front end of described sealing is connected the junction of caulking part and variant part, and when variant part was in deformation state, the rear end of sealing was resisted against on interior pot the medial surface of electric cooker.
6. as any one described pot holder circle in the claim 2 to 5, it is characterized in that: the attenuation gradually of described sealing thickness from front to back.
7. an electric cooker comprises interior pot and pot cover, and described pot cover covers the opening part at interior pot, it is characterized in that: also be provided with on the described pot cover as each described pot holder circle in the claim 1 to 5.
8. an electric cooker comprises interior pot and pot cover, and described pot cover covers the opening part at interior pot, it is characterized in that: also be provided with pot holder circle as claimed in claim 6 on the described pot cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201128191U CN201346141Y (en) | 2009-01-14 | 2009-01-14 | Pot washer and electric rice cooker using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201128191U CN201346141Y (en) | 2009-01-14 | 2009-01-14 | Pot washer and electric rice cooker using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346141Y true CN201346141Y (en) | 2009-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201128191U Expired - Lifetime CN201346141Y (en) | 2009-01-14 | 2009-01-14 | Pot washer and electric rice cooker using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346141Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669136A (en) * | 2016-08-01 | 2018-02-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of removable cover component, rice cooker upper cover structure and electric cooker |
| CN107752741A (en) * | 2016-08-17 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
| CN107752740A (en) * | 2016-08-17 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
| CN107752739A (en) * | 2016-08-17 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
| WO2018188148A1 (en) * | 2017-04-14 | 2018-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Stealing ring and cooking appliance |
| CN108720618A (en) * | 2017-04-14 | 2018-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring and cooking apparatus |
-
2009
- 2009-01-14 CN CNU2009201128191U patent/CN201346141Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669136A (en) * | 2016-08-01 | 2018-02-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of removable cover component, rice cooker upper cover structure and electric cooker |
| CN107669136B (en) * | 2016-08-01 | 2023-08-08 | 佛山市顺德区美的电热电器制造有限公司 | Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker |
| CN107752741A (en) * | 2016-08-17 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
| CN107752740A (en) * | 2016-08-17 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
| CN107752739A (en) * | 2016-08-17 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
| WO2018188148A1 (en) * | 2017-04-14 | 2018-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Stealing ring and cooking appliance |
| CN108720618A (en) * | 2017-04-14 | 2018-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring and cooking apparatus |
| JP2020516405A (en) * | 2017-04-14 | 2020-06-11 | 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司Ｆｏｓｈａｎ Ｓｈｕｎｄｅ Ｍｉｄｅａ Ｅｌｅｃｔｒｉｃａｌ Ｈｅａｔｉｎｇ Ａｐｐｌｉａｎｃｅｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． | Seal ring and cookware |
| JP7106574B2 (en) | 2017-04-14 | 2022-07-26 | 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 | seal ring and utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PANASONIC HOME APPLIANCES RESEARCH DEVELOPMENT ( H Free format text: FORMER OWNER: PANASONIC ELECTRICAL RESIDENCE EQUIPMENT MACHINE ( HANGZHOU ) CO., LTD. Effective date: 20091127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091127 Address after: Zhejiang Province Economic and Technological Development Zone Hangzhou Joe Road No. 6 Building 3 song A, zip code: 310018 Patentee after: Panasonic Home Appliances Research and Developement Center (Hangzhou) Co., Ltd. Address before: Hangzhou City, Zhejiang Province Economic and Technological Development Zone Song Qiao Road No. 2, zip code: 310018 Patentee before: Panasonic Housing Equipment (Hangzhou) Co.Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |