CN205125905U - Seal structure of electricity rice cooker upper cover and interior pot - Google Patents
Seal structure of electricity rice cooker upper cover and interior pot Download PDFInfo
- Publication number
- CN205125905U CN205125905U CN201520916743.3U CN201520916743U CN205125905U CN 205125905 U CN205125905 U CN 205125905U CN 201520916743 U CN201520916743 U CN 201520916743U CN 205125905 U CN205125905 U CN 205125905U
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- China
- Prior art keywords
- strut
- rice cooker
- upper cover
- interior pot
- rib
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- 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.)
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Abstract
The utility model relates to a seal structure of electricity rice cooker upper cover and interior pot, including sealing ring and clamping ring, the stiff end of sealing ring passes through clamping ring and electric rice cooker's inner cup sealing connection, the other end of sealing ring is the free end, is used for electricity rice cooker closes the sealed butt in border of the interior pot of gai shiyu, the free end of sealing ring includes side -strut and compression limit, when electric rice cooker upper cover is closed, the compression limit the internal surface with the fit with the inner surface of side -strut, the compression limit the surface with the upper surface laminating at the border of electricity rice cooker's interior pot. The beneficial effects of the utility model are that: the compression limit the internal surface with the fit with the inner surface of side -strut, the compression limit the surface with the upper surface laminating at the border of electric rice cooker's interior pot reduces pot interior outside and the interior heat conduction of pot, and the while can not also can let the drop of water form to solving the condensation of vapor chance and forming the problem of the drop of water, adding user experiences, and improves rice heat preservation quality.
Description
Technical field
The utility model relates to installation sealing structure, particularly relates to the hermetically-sealed construction of a kind of rice cooker upper cover and interior pot.
Background technology
The pot cover of electric cooker is sealed by pot in sealing ring and electric cooker, and the general of mating part of the interior pot of sealing ring and electric cooker is " V " font or " U " font.
After cook certain hour or insulation, because in pot, outer temperature exists larger temperature difference with pot, sealing ring place is due to distant and weaker from Heat preservation device, be easy to be subject to the air impact of outside relative low temperature and cause the temperature outside sealing ring lower, when steam in pot runs into temperature lower sealing ring, meet condensation and form the globule.When opening pot cover, have on jacket and pot cover that more water flows to electric cooker, bad experience is formed to user.This condensed water not only allows user perplex, and can drip on rice when also may be incubated simultaneously, causes " dripping white " phenomenon, easily makes rice go bad.
For solving the problem, part electric cooker is had to be provided with water spilage tray, flow on electric cooker jacket although this measure avoids water, but itself still can produce condensed water, just condensed water is received in water spilage tray, not only will increase the cost of water spilage tray, also fundamentally not solve the problem of meeting condensation and forming the globule, " dripping white " phenomenon can not solve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good sealing effect, can reduce the interior outside of interior pot and the heat conduction in pot of electric cooker, the hermetically-sealed construction of the rice cooker upper cover avoiding the globule to be formed and interior pot.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: the hermetically-sealed construction of a kind of rice cooker upper cover and interior pot, comprise sealing ring and trim ring, the stiff end of described sealing ring is tightly connected by the inner cap of described trim ring and electric cooker, the other end of described sealing ring is free end, abut with the rim seal of interior pot for during described electric cooker closing lid, the free end of described sealing ring comprises side-strut and compression limit, when rice cooker upper cover closes, the inner surface on described compression limit and the inner surface of described side-strut are fitted, the upper surface at the edge of the outer surface on described compression limit and the interior pot of described electric cooker is fitted.The inner surface on described compression limit and outer surface refer to when rice cooker upper cover is not closed, and described compression limit is towards the inner surface of the surperficial external pressure cissing of described electric cooker inside, and described compression limit is the outer surface compressing limit towards the surface of described electric cooker outside; The inner surface of described side-strut and outer surface refer to when rice cooker upper cover is not closed, and described side-strut is the inner surface of side-strut towards the surface of described electric cooker inside, and described side-strut is the outer surface of side-strut towards the surface of described electric cooker outside.
The beneficial effects of the utility model are: the inner surface on described compression limit and the inner surface of described side-strut are fitted, the upper surface at the edge of the outer surface on described compression limit and the interior pot of described electric cooker is fitted, reduce outside and the heat conduction in pot in pot, also the globule can be allowed not become simultaneously, thus solution steam meets the problem that the globule is formed in condensation, adding users is experienced, and improves rice insulation quality.
On the basis of technique scheme, the utility model can also do following improvement.
Further, be also provided with for the rib compressed of fitting between described trim ring and side-strut.
Adopt above-mentioned further beneficial effect to be: arranging of rib can apply pressure to side-strut, make the laminating better effects if on side-strut and compression limit.
Further, described rib is the trim ring rib being arranged on described trim ring lower surface, fits in the upper surface of described side-strut and the bottom of described trim ring rib.
Above-mentioned beneficial effect is adopted to be: trim ring rib is set on the lower surface of trim ring, trim ring rib produces pressure to side-strut, make side-strut better with the laminating effect on compression limit, reduce outside and the heat conduction in pot in pot, also the globule can be allowed not become simultaneously, thus solution steam meets the problem that the globule is formed in condensation, adding users is experienced, and improves rice insulation quality.
Further, the height of described trim ring rib is 0.5mm ~ 3mm.
The beneficial effect of above-mentioned further scheme is adopted to be: the altitude range of trim ring rib is at 0.5mm ~ 3mm, guarantee the pressure that trim ring rib can cause the demand to side-strut on the one hand, the excessive height of trim ring rib can be avoided on the other hand to cause outside in pot too high with the heat conduction in pot.
Further, described rib is the side-strut rib being arranged on described side-strut upper surface, fits in the top of described side-strut rib and the bottom of described trim ring.
Above-mentioned beneficial effect is adopted to be: side-strut rib is set on the upper surface of side-strut, side-strut rib produces pressure to side-strut, make side-strut better with the laminating effect on compression limit, reduce outside and the heat conduction in pot in pot, also the globule can be allowed not become simultaneously, thus solution steam meets the problem that the globule is formed in condensation, adding users is experienced, and improves rice insulation quality.
Further, the height of described side-strut rib is 0.5mm ~ 3mm.
The beneficial effect of above-mentioned further scheme is adopted to be: the altitude range of side-strut rib is at 0.5mm ~ 3mm, guarantee the pressure that side-strut rib can cause the demand to side-strut on the one hand, the excessive height of side-strut rib can be avoided on the other hand to cause outside in pot too high with the heat conduction in pot.
Further, the free end of described sealing ring also comprises horizontal sides, and one end of described horizontal sides is fixedly connected with described stiff end, and described horizontal sides is located at the below of described trim ring, and the other end of described horizontal sides is fixedly connected with one end of described side-strut.
Adopt the beneficial effect of above-mentioned further scheme to be: to be connected with side-strut by stiff end by horizontal sides, the effect of the sealing strengthening sealing ring can be played.
Further, the upper surface of described trim ring is provided with annular groove, described stiff end is provided with away from one end of described horizontal sides the lug boss to lower convexity matched with described annular groove, described lug boss is located in described annular groove, the edge of the inner cap of described electric cooker is pressed on described stiff end, and the end at the edge of the inner cap of described electric cooker is stretched in described annular groove.
The beneficial effect of above-mentioned further scheme is adopted to be: stiff end is arranged the lug boss with the groove match on the upper surface of trim ring, lug boss is located in annular groove, can guarantee the stability that sealing ring is fixedly connected with trim ring, avoid sealing ring relative movement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the utility model;
Fig. 2 is the structural representation of the utility model the second embodiment;
Fig. 3 is the structural representation of the third embodiment of the utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1, sealing ring, 2, trim ring, 3, the inner cap of electric cooker, 4, the interior pot of electric cooker, 5, stiff end, 6, horizontal sides, 7, side-strut, 8, compression limit, 9, annular groove, 10, lug boss, 11, trim ring rib, 12, side-strut rib.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment one
As shown in Figure 1, the present embodiment comprises sealing ring 1 and trim ring 2, the stiff end 5 of described sealing ring 1 is tightly connected with the inner cap 3 of electric cooker by described trim ring 2, the other end of described sealing ring 1 is free end, abut with the rim seal of pot in electric cooker 4 for during described electric cooker closing lid, the free end 5 of described sealing ring 1 comprises horizontal sides 6, side-strut 7 and compression limit 8, described stiff end 5 is located between the inner cap 3 of described electric cooker and described trim ring 2, and be tightly connected with the inner cap 3 of described electric cooker and described trim ring 2 respectively, one end of described horizontal sides 6 is fixedly connected with described stiff end 5, described horizontal sides 6 is located at the below of described trim ring 2, the other end of described horizontal sides 6 is fixedly connected with one end of described side-strut 7, the other end of described side-strut 7 is fixedly connected with the one end on described compression limit 8, when rice cooker upper cover closes, the outer surface of described side-strut 7 and the lower surface of described trim ring 2 are fitted, the inner surface on described compression limit 8 and the inner surface of described side-strut 7 are fitted substantially, support edge 7 and compression gap, limit 8 about 0 ~ 1mm, perfect condition is 0 gap, the upper surface at the edge of the outer surface on described compression limit 8 and the interior pot 4 of described electric cooker seals fits.In such reduction pot, outside and the heat conduction in pot, also can allow the globule not become simultaneously, thus solution steam meets the problem that the globule is formed in condensation, and adding users is experienced, and improve rice insulation quality.
The upper surface of described trim ring 2 is provided with annular groove 9, described stiff end 5 is provided with away from one end of described horizontal sides 6 lug boss 10 to lower convexity matched with described annular groove 9, described lug boss 10 is located in described annular groove 9, the edge of the inner cap 3 of described electric cooker is pressed on described stiff end 5, and the end at the edge of the inner cap 3 of described electric cooker is stretched in described annular groove 9.The stability that sealing ring 1 is fixedly connected with trim ring 2 can be guaranteed, avoid sealing ring 1 relative movement.
Embodiment two
As shown in Figure 2, the present embodiment comprises sealing ring 1 and trim ring 2, the stiff end 5 of described sealing ring 1 is tightly connected with the inner cap 3 of electric cooker by described trim ring 2, the other end of described sealing ring 1 is free end, abut with the rim seal of pot in electric cooker 4 for during described electric cooker closing lid, the free end 5 of described sealing ring 1 comprises horizontal sides 6, side-strut 7 and compression limit 8, described stiff end 5 is located between the inner cap 3 of described electric cooker and described trim ring 2, and be tightly connected with the inner cap 3 of described electric cooker and described trim ring 2 respectively, one end of described horizontal sides 6 is fixedly connected with described stiff end 5, described horizontal sides 6 is located at the below of described trim ring 2, the other end of described horizontal sides 6 is fixedly connected with one end of described side-strut 7, the other end of described side-strut 7 is fixedly connected with the one end on described compression limit 8, when rice cooker upper cover closes, the outer surface of described side-strut 7 and the lower surface of described trim ring rib 11 are fitted, the inner surface on described compression limit 8 and the inner surface of described side-strut 7 are fitted substantially, support edge 7 and compression gap, limit 8 about 0 ~ 1mm, perfect condition is 0 gap, the upper surface at the edge of the outer surface on described compression limit 8 and the interior pot 4 of described electric cooker is fitted.The lower surface of trim ring 2 arranges trim ring rib 11, trim ring rib 11 pairs of side-struts 7 produce pressure, make side-strut 7 better with the laminating effect on compression limit 8, reduce outside and the heat conduction in pot in pot, also the globule can be allowed not become simultaneously, thus solution steam meets the problem that the globule is formed in condensation, adding users is experienced, and improves rice insulation quality.
The upper surface of described trim ring 2 is provided with annular groove 9, described stiff end 5 is provided with away from one end of described horizontal sides 6 lug boss 10 to lower convexity matched with described annular groove 9, described lug boss 10 is located in described annular groove 9, the edge of the inner cap 3 of described electric cooker is pressed on described stiff end 5, and the end at the edge of the inner cap 3 of described electric cooker is stretched in described annular groove 9, the stability that sealing ring 1 is fixedly connected with trim ring 2 can be guaranteed, avoid sealing ring 1 relative movement.The height of described trim ring rib 11 is 0.5mm ~ 3mm, guarantees the pressure that trim ring rib 11 pairs of side-struts 7 can cause the demand on the one hand, and the excessive height of trim ring rib 11 can be avoided on the other hand to cause outside in pot too high with the heat conduction in pot.
Embodiment three
As shown in Figure 3, the present embodiment comprises sealing ring 1 and trim ring 2, the stiff end 5 of described sealing ring 1 is tightly connected with the inner cap 3 of electric cooker by described trim ring 2, the other end of described sealing ring 1 is free end, abut with the rim seal of pot in electric cooker 4 for during described electric cooker closing lid, the free end 5 of described sealing ring 1 comprises horizontal sides 6, side-strut 7 and compression limit 8, described stiff end 5 is located between the inner cap 3 of described electric cooker and described trim ring 2, and be tightly connected with the inner cap 3 of described electric cooker and described trim ring 2 respectively, one end of described horizontal sides 6 is fixedly connected with described stiff end 5, described horizontal sides 6 is located at the below of described trim ring 2, the other end of described horizontal sides 6 is fixedly connected with one end of described side-strut 7, the other end of described side-strut 7 is fixedly connected with the one end on described compression limit 8, when rice cooker upper cover closes, the outer surface of described side-strut 7 is provided with side-strut rib 12, the top of described side-strut rib 12 and the lower surface of described trim ring 2 are fitted, the inner surface on described compression limit 8 and the inner surface of described side-strut 7 are fitted substantially, support edge and compression gap, limit 8 about 0 ~ 1mm, perfect condition is 0 gap, the upper surface at the edge of the outer surface on described compression limit 8 and the interior pot 4 of described electric cooker is fitted.The outer surface of side-strut 7 arranges side-strut rib 12, side-strut rib 12 pairs of side-struts 7 produce pressure, make side-strut 7 better with the laminating effect on compression limit 8, reduce outside and the heat conduction in pot in pot, also the globule can be allowed not become simultaneously, thus solution steam meets the problem that the globule is formed in condensation, adding users is experienced, and improves rice insulation quality.
The upper surface of described trim ring 2 is provided with annular groove 9, described stiff end 5 is provided with away from one end of described horizontal sides 6 lug boss 10 to lower convexity matched with described annular groove 9, described lug boss 10 is located in described annular groove 9, the edge of the inner cap 3 of described electric cooker is pressed on described stiff end 5, and the end at the edge of the inner cap 3 of described electric cooker is stretched in described annular groove 9, the stability that sealing ring 1 is fixedly connected with trim ring 2 can be guaranteed, avoid sealing ring 1 relative movement.The height of described side-strut rib 12 is 0.5mm ~ 3mm, guarantees the pressure that side-strut rib 12 pairs of side-struts 7 can cause the demand on the one hand, and the excessive height of side-strut rib 12 can be avoided on the other hand to cause outside in pot too high with the heat conduction in pot.
In above three kinds of embodiments, realize compression limit 8 and fit with support edge and not necessarily need trim ring rib 11 and side-strut rib 12, the arranging of trim ring rib 11 and side-strut rib 12 all mainly conveniently adjusts sealing ring 1 and compresses limit 8 and support edge distance; If there is no trim ring rib 11 and side-strut rib 12, make closing lid increasing back sealing ring 1 compress limit 8 to be again bonded together with support edge, the distance between trim ring 2 and interior pot may be made too near because of factors such as manufacturing tolerances thus close not upper cover or closing lid difficulty, now adjust trim ring 2 just cumbersome, have trim ring rib 11 and side-strut rib 12 adjustment to get up than being easier to, trim ring rib 11 and side-strut rib 12 usual range can at 0.5mm ~ 3mm.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the hermetically-sealed construction of a rice cooker upper cover and interior pot, comprise sealing ring (1) and trim ring (2), the stiff end (5) of described sealing ring (1) is tightly connected by the inner cap (3) of described trim ring (2) with electric cooker, the other end of described sealing ring (1) is free end, for abutting with the rim seal of interior pot (4) during described electric cooker closing lid, it is characterized in that, the free end of described sealing ring (1) comprises side-strut (7) and compression limit (8), when rice cooker upper cover closes, the inner surface of described compression limit (8) and the inner surface of described side-strut (7) are fitted, the upper surface at the edge of the outer surface of described compression limit (8) and the interior pot (4) of described electric cooker is fitted.
2. the hermetically-sealed construction of a kind of rice cooker upper cover according to claim 1 and interior pot, is characterized in that, is also provided with for the rib compressed of fitting between described trim ring (2) and side-strut (7).
3. the hermetically-sealed construction of a kind of rice cooker upper cover according to claim 2 and interior pot, it is characterized in that, described rib is for being arranged on the trim ring rib (11) of described trim ring (2) lower surface, when rice cooker upper cover closes, fit in the outer surface of described side-strut (7) and the bottom of described trim ring rib (11).
4. the hermetically-sealed construction of a kind of rice cooker upper cover according to claim 3 and interior pot, is characterized in that, the height of described trim ring rib (11) is 0.5mm ~ 3mm.
5. the hermetically-sealed construction of a kind of rice cooker upper cover according to claim 2 and interior pot, it is characterized in that, described rib is for being arranged on the side-strut rib (12) of described side-strut (7) outer surface, when rice cooker upper cover closes, fit in the top of described side-strut rib (12) and the bottom of described trim ring (2).
6. the hermetically-sealed construction of a kind of rice cooker upper cover according to claim 5 and interior pot, is characterized in that, the height of described side-strut rib (12) is 0.5mm ~ 3mm.
7. a kind of rice cooker upper cover according to any one of claim 1 to 6 and the hermetically-sealed construction of interior pot, it is characterized in that, the free end of described sealing ring (1) also comprises horizontal sides (6), one end of described horizontal sides (6) is fixedly connected with described stiff end (5), described horizontal sides (6) is located at the below of described trim ring (2), and the other end of described horizontal sides (6) is fixedly connected with one end of described side-strut (7).
8. the hermetically-sealed construction of a kind of rice cooker upper cover according to claim 7 and interior pot, it is characterized in that, the upper surface of described trim ring (2) is provided with annular groove (9), described stiff end (5) is provided with away from one end of described horizontal sides (6) the lug boss to lower convexity (10) matched with described annular groove (9), described lug boss (10) is located in described annular groove (9), the edge of the inner cap (3) of described electric cooker is pressed on described stiff end (5), and the end at the edge of the inner cap of described electric cooker (3) is stretched in described annular groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916743.3U CN205125905U (en) | 2015-11-17 | 2015-11-17 | Seal structure of electricity rice cooker upper cover and interior pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916743.3U CN205125905U (en) | 2015-11-17 | 2015-11-17 | Seal structure of electricity rice cooker upper cover and interior pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125905U true CN205125905U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520916743.3U Expired - Fee Related CN205125905U (en) | 2015-11-17 | 2015-11-17 | Seal structure of electricity rice cooker upper cover and interior pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107752743A (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 |
-
2015
- 2015-11-17 CN CN201520916743.3U patent/CN205125905U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107752743A (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 |
| CN107752743B (en) * | 2016-08-17 | 2023-09-05 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring on cover plate assembly, upper cover assembly and electric appliance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211117 |