CN204427764U - The upper cover of electric cooker and electric cooker - Google Patents
The upper cover of electric cooker and electric cooker Download PDFInfo
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- CN204427764U CN204427764U CN201520084004.2U CN201520084004U CN204427764U CN 204427764 U CN204427764 U CN 204427764U CN 201520084004 U CN201520084004 U CN 201520084004U CN 204427764 U CN204427764 U CN 204427764U
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- sealing ring
- electric cooker
- upper cover
- installing hole
- slot
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Abstract
The utility model provides a kind of upper cover and electric cooker of electric cooker, comprising: the body of described upper cover, and its upper surface offers installing hole; Sealing ring, is arranged in described installing hole, and the limit, upper end of described sealing ring and described body fix, and the outer side surface of described sealing ring seals mutually with the interior sidewall surface of described installing hole; Steam valve, installs on the body, and the bottom of described steam valve to be plugged in described installing hole and to seal mutually with the interior sidewall surface of described sealing ring.By this technical scheme, when making steam valve is installed, press down steam valve and can not make the top varus of sealing ring or offset downward, ensure that the sealing effectiveness of sealing ring, avoid the phenomenon that electric cooker leaks air in use.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, relates to a kind of upper cover of electric cooker and a kind of electric cooker.
Background technology
The assembling mode of existing rice cooker upper cover as shown in Figure 1 to Figure 3, the upper surface of upper cover body 1* is provided with installing hole, sealing ring 2* is arranged in installing hole, the top outer edge of sealing ring 2* and the inside edge of upper cover body 1* installing hole fit tightly, steam valve 3* is arranged on upper cover body 1*, and the bottom of steam valve 3* to be plugged in installing hole and to seal mutually with the interior sidewall surface of sealing ring 2*.But when installation steam valve 3*, press down steam valve 3* and easily make the top varus of sealing ring 2* or offset downward, affect the sealing effectiveness of sealing ring 2*, cause the phenomenon that electric cooker leaks air in use.
Therefore, how when installation steam valve 3*, avoid the top varus of valve seals 2* or offset downward, ensure the sealing effectiveness of sealing ring 2*, the phenomenon avoiding electric cooker to leak air in use becomes current problem demanding prompt solution.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, an object of the present utility model is, provides a kind of upper cover of electric cooker of anti-gas-leak.
For achieving the above object, provide a kind of electric cooker according to embodiment of the present utility model, comprising: the body of described upper cover, its upper surface offers installing hole; Sealing ring, is arranged in described installing hole, and the limit, upper end of described sealing ring and described body fix, and the outer side surface of described sealing ring seals mutually with the interior sidewall surface of described installing hole; Steam valve, installs on the body, and the bottom of described steam valve to be plugged in described installing hole and to seal mutually with the interior sidewall surface of described sealing ring.
According to the upper cover of the electric cooker of the utility model embodiment, sealing ring is arranged in the installing hole of rice cooker upper cover body, and the body of the limit, upper end of sealing ring and upper cover fixes, like this, when steam valve is installed, press down steam valve can not make the top varus of sealing ring or offset downward, ensure that the sealing effectiveness of sealing ring, avoid the phenomenon that electric cooker leaks air in use.
In addition, the upper cover of the electric cooker provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, the outer face on described installing hole top has the first slot, the limit, upper end of described sealing ring outwards turns down and surrounds downward opening groove structure, and the lateral wall of described groove structure is plugged in described first slot.
According to an embodiment of the present utility model, the lateral wall of described groove structure and the interior sidewall surface of described first slot bonding fixing.
According to the upper cover of the electric cooker of the utility model embodiment, the outer face on installing hole top is provided with the first slot, the limit, upper end of sealing ring is provided with groove structure, the lateral wall of groove structure is plugged in the first slot, and bonding with the interior sidewall surface of the first slot, the stable degree that the limit, upper end strengthening sealing ring is fixedly connected with the body of upper cover.Like this, when steam valve is installed, presses down steam valve and can not make the top varus of sealing ring or offset downward, ensure that the sealing effectiveness of sealing ring, avoid the phenomenon that electric cooker leaks air in use.
According to an embodiment of the present utility model, the interior sidewall surface on described sealing ring top also has seal convexity, the end face of described seal convexity compresses the outer side surface of described steam valve bottom.
According to the upper cover of the electric cooker of the utility model embodiment, the interior sidewall surface on sealing ring top is also provided with seal convexity, after steam valve installs, the outer side surface of steam valve bottom compresses the end face of seal convexity, ensure that the sealing of steam valve and sealing ring connecting portion, avoid steam valve and sealing ring connecting portion to leak gas.
According to an embodiment of the present utility model, described first slot is cannelure, and described seal convexity is the seal convexity of annular.
According to the upper cover of the electric cooker of the utility model embodiment, first slot and seal convexity coordinate the shape of installing hole, be set to annular, be conducive to ensureing the top of upper cover body and the sealing of sealing ring connecting portion and the sealing of steam valve and sealing ring connecting portion, avoid the top of upper cover body and sealing ring connecting portion or steam valve and sealing ring connecting portion to leak gas.
According to an embodiment of the present utility model, the lower end of described sealing ring stretches out described installing hole downwards, the outer face of described installing hole bottom has the second slot, the outer side surface of described sealing ring lower potion has the location convex tendon that cross section is L-shaped, the end of described location convex tendon is plugged in described second slot.
According to the upper cover of the electric cooker of the utility model embodiment, the outer face of installing hole bottom is provided with the second slot, the outer side surface of sealing ring lower potion is provided with the L-shaped location convex tendon in cross section, the end of location convex tendon is plugged in the second slot, when avoiding dismounting steam valve, sealing ring moves up with steam valve.If sealing ring moves up with steam valve, when again installing steam valve, the position of sealing ring also may offset, and causes electric cooker to leak gas.Wherein, the bottom of locating convex tendon is also provided with the folded edges sealed with this mates of upper cover.
According to an embodiment of the present utility model, described body comprises: cover, and its upper surface has mating groove, and the bottom surface of described mating groove has described installing hole; And inner cap, be positioned at the below of described cover and assemble mutually with described cover, and the upper surface of described inner cap has brace rod, the end face of described brace rod is pressed on the lower surface of described location convex tendon, to compress described location convex tendon on the outer face of described installing hole bottom, the lower surface of described sealing ring is pressed on the upper surface of described inner cap.
According to an embodiment of the present utility model, described second slot is cannelure, and described location convex tendon is the location convex tendon of annular, and the limit, lower end of described sealing ring is positioned at the region that described location convex tendon surrounds.
According to the upper cover of the electric cooker of the utility model embodiment, second slot and location convex tendon coordinate the shape of installing hole, be set to annular, be conducive to ensureing the bottom of upper cover body and the sealing of sealing ring connecting portion, avoid the bottom of upper cover body and sealing ring connecting portion to leak gas.
According to an embodiment of the present utility model, described electric cooker also comprises: the upper surface of described inner cap also has steam and cross mouth, and described steam is crossed mouth and is positioned at the region that described location convex tendon surrounds.
According to a kind of electric cooker of the embodiment of second aspect of the present utility model, there is the upper cover of the electric cooker described in above any one embodiment.
Provide in description part below according to additional aspect of the present utility model and advantage, part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional structure schematic diagram of the upper cover of electric cooker in correlation technique;
Fig. 2 is the sectional structure schematic diagram of sealing ring shown in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of the steam valve shown in Fig. 1.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between Reference numeral and component names is:
1* body, 2* sealing ring, 3* steam valve.
Fig. 4 is the sectional structure schematic diagram of the upper cover of electric cooker according to the utility model one embodiment;
Fig. 5 is the structure for amplifying schematic diagram in A portion in Fig. 4;
Fig. 6 is the sectional structure schematic diagram of the sealing ring shown in Fig. 4;
Fig. 7 is the sectional structure schematic diagram of the cover shown in Fig. 4;
Fig. 8 is the sectional structure schematic diagram of the inner cap shown in Fig. 4.
Wherein, the corresponding relation in Fig. 4 to Fig. 8 between Reference numeral and component names is:
1 body, 2 sealing rings, 3 steam valves, 11 covers, 12 inner caps, 21 groove structures, 22 seal convexities, 23 location convex tendons, 24 sealing folded edges, 111 first slots, 112 second slots.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As shown in Figures 4 to 6, provide a kind of electric cooker according to embodiment of the present utility model, comprising: the body 1 of described upper cover, its upper surface offers installing hole; Sealing ring 2, is arranged in described installing hole, and the limit, upper end of described sealing ring 2 and described body 1 fix, and the outer side surface of described sealing ring 2 seals mutually with the interior sidewall surface of described installing hole; Steam valve 3, is arranged on described body 1, and the bottom of described steam valve 3 to be plugged in described installing hole and to seal mutually with the interior sidewall surface of described sealing ring 2.
Sealing ring 2 is arranged in the installing hole of rice cooker upper cover body 1, and the body 1 of the limit, upper end of sealing ring 2 and upper cover fixes, like this, when steam valve 3 is installed, press down steam valve 3 can not make the top varus of sealing ring 2 or offset downward, ensure that the sealing effectiveness of sealing ring 2, avoid the phenomenon that electric cooker leaks air in use.
In addition, the upper cover of the electric cooker provided according to the utility model above-described embodiment also has following additional technical feature:
As shown in Figures 4 to 7, optionally, the outer face on described installing hole top has the first slot 111, the limit, upper end of described sealing ring 2 outwards turns down and surrounds downward opening groove structure 21, and the lateral wall of described groove structure 21 is plugged in described first slot 111.The lateral wall of described groove structure 21 and the interior sidewall surface of described first slot 111 bonding fixing.
The outer face on above-mentioned installing hole top is provided with the first slot 111, the limit, upper end of sealing ring 2 is provided with groove structure 21, the lateral wall of groove structure 21 is plugged in the first slot 111, and bonding with the interior sidewall surface of the first slot 111, the stable degree that the body 1 on the limit, upper end and upper cover that strengthen sealing ring 2 is fixedly connected with.Like this, when steam valve 3 is installed, presses down steam valve 3 and can not make the top varus of sealing ring 2 or offset downward, ensure that the sealing effectiveness of sealing ring 2, avoid the phenomenon that electric cooker leaks air in use.
As shown in Figures 4 to 7, wherein, the interior sidewall surface on described sealing ring 2 top also has seal convexity 22, the end face of described seal convexity 22 compresses the outer side surface of described steam valve 3 bottom.
The interior sidewall surface on sealing ring 2 top is also provided with seal convexity 22, after steam valve 3 installs, the outer side surface of steam valve 3 bottom compresses the end face of seal convexity 22, ensure that steam valve 3 and the sealing of sealing ring 2 connecting portion, avoids steam valve 3 and sealing ring 2 connecting portion to leak gas.
Particularly, described first slot 111 is cannelure, and described seal convexity 22 is the seal convexity 22 of annular.
First slot 111 and seal convexity 22 coordinate the shape of installing hole, be set to annular, be conducive to ensureing the top of upper cover body 1 and the sealing of sealing ring 2 connecting portion and steam valve 3 and the sealing of sealing ring 2 connecting portion, avoid the top of upper cover body 1 and sealing ring 2 connecting portion or steam valve 3 to leak gas with sealing ring 2 connecting portion.
As shown in Figures 4 to 7, wherein, the lower end of described sealing ring 2 stretches out described installing hole downwards, the outer face of described installing hole bottom has the second slot 112, the outer side surface of described sealing ring 2 bottom has the L-shaped location convex tendon 23 in cross section, the end of described location convex tendon 23 is plugged in described second slot 112.
The outer face of above-mentioned installing hole bottom is provided with the second slot 112, the outer side surface of sealing ring 2 bottom is provided with the L-shaped location convex tendon 23 in cross section, the end of location convex tendon 23 is plugged in the second slot 112, and when avoiding dismounting steam valve 3, sealing ring 2 moves up with steam valve 3.If sealing ring 2 moves up with steam valve 3, when again installing steam valve 3, the position of sealing ring 2 also may offset, and causes electric cooker to leak gas.Wherein, locate the bottom of convex tendon 23 and be also provided with the folded edges 24 sealed that to match with the body 1 of upper cover.
As shown in Figure 7 and Figure 8, described body 1 comprises: cover 11, and its upper surface has mating groove, and the bottom surface of described mating groove has described installing hole; With inner cap 12, be positioned at the below of described cover 11 and assemble with described cover 11 phase, and the upper surface of described inner cap 12 has brace rod, the end face of described brace rod is pressed on the lower surface of described location convex tendon 23, to compress described location convex tendon 23 on the outer face of described installing hole bottom, the lower surface of described sealing ring 2 is pressed on the upper surface of described inner cap 12.
Wherein, described second slot 112 is cannelure, and described location convex tendon 23 is the location convex tendon 23 of annular, and the limit, lower end of described sealing ring 2 is positioned at the region that described location convex tendon 23 surrounds.
Above-mentioned second slot 112 and location convex tendon 23 coordinate the shape of installing hole, are set to annular, are conducive to ensureing the bottom of upper cover body 1 and the sealing of sealing ring 2 connecting portion, avoid the bottom of upper cover body 1 and sealing ring 2 connecting portion to leak gas.
Wherein, described electric cooker also comprises: the upper surface of described inner cap 12 also has steam and crosses mouth, and described steam is crossed mouth and is positioned at the region that described location convex tendon 23 surrounds.
According to a kind of electric cooker of the embodiment of second aspect of the present utility model, there is the upper cover of the electric cooker described in above any one embodiment.
In the description of this description, term " connection ", " installation ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.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 (10)
1. a upper cover for electric cooker, is characterized in that, comprising:
The body of described upper cover, its upper surface offers installing hole;
Sealing ring, is arranged in described installing hole, and the limit, upper end of described sealing ring and described body fix, and the outer side surface of described sealing ring seals mutually with the interior sidewall surface of described installing hole;
Steam valve, installs on the body, and the bottom of described steam valve to be plugged in described installing hole and to seal mutually with the interior sidewall surface of described sealing ring.
2. the upper cover of electric cooker according to claim 1, is characterized in that,
The outer face on described installing hole top has the first slot, and the limit, upper end of described sealing ring outwards turns down and surrounds downward opening groove structure, and the lateral wall of described groove structure is plugged in described first slot.
3. the upper cover of electric cooker according to claim 2, is characterized in that,
The lateral wall of described groove structure and the interior sidewall surface of described first slot bonding fixing.
4. the upper cover of electric cooker according to claim 2, is characterized in that,
The interior sidewall surface on described sealing ring top also has seal convexity, and the end face of described seal convexity compresses the outer side surface of described steam valve bottom.
5. the upper cover of electric cooker according to claim 4, is characterized in that,
Described first slot is cannelure, and described seal convexity is the seal convexity of annular.
6. the upper cover of electric cooker according to any one of claim 1 to 5, is characterized in that,
The lower end of described sealing ring stretches out described installing hole downwards, the outer face of described installing hole bottom has the second slot, the outer side surface of described sealing ring lower potion has the location convex tendon that cross section is L-shaped, the end of described location convex tendon is plugged in described second slot.
7. the upper cover of electric cooker according to claim 6, is characterized in that, described body comprises:
Cover, its upper surface has mating groove, and the bottom surface of described mating groove has described installing hole; With
Inner cap, be positioned at the below of described cover and assemble mutually with described cover, and the upper surface of described inner cap has brace rod, the end face of described brace rod is pressed on the lower surface of described location convex tendon, to compress described location convex tendon on the outer face of described installing hole bottom, the lower surface of described sealing ring is pressed on the upper surface of described inner cap.
8. the upper cover of electric cooker according to claim 7, is characterized in that,
Described second slot is cannelure, and described location convex tendon is the location convex tendon of annular, and the limit, lower end of described sealing ring is positioned at the region that described location convex tendon surrounds.
9. the upper cover of electric cooker according to claim 8, is characterized in that,
The upper surface of described inner cap also has steam and cross mouth, described steam is crossed mouth and is positioned at the region that described location convex tendon surrounds.
10. an electric cooker, is characterized in that, includes the upper cover of electric cooker as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084004.2U CN204427764U (en) | 2015-02-05 | 2015-02-05 | The upper cover of electric cooker and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084004.2U CN204427764U (en) | 2015-02-05 | 2015-02-05 | The upper cover of electric cooker and electric cooker |
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| Publication Number | Publication Date |
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| CN204427764U true CN204427764U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520084004.2U Active CN204427764U (en) | 2015-02-05 | 2015-02-05 | The upper cover of electric cooker and electric cooker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814315A (en) * | 2018-08-09 | 2018-11-16 | 珠海格力电器股份有限公司 | Sealing member, utensil lid and cooking utensil |
| CN109452874A (en) * | 2017-09-06 | 2019-03-12 | 佛山市顺德区美的电热电器制造有限公司 | The cover assembly and cooking apparatus of cooking apparatus |
| CN109497839A (en) * | 2018-12-03 | 2019-03-22 | 广东美的厨房电器制造有限公司 | Door body assembly and kitchen appliance |
-
2015
- 2015-02-05 CN CN201520084004.2U patent/CN204427764U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452874A (en) * | 2017-09-06 | 2019-03-12 | 佛山市顺德区美的电热电器制造有限公司 | The cover assembly and cooking apparatus of cooking apparatus |
| CN109452874B (en) * | 2017-09-06 | 2024-02-20 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover assembly of cooking utensil and cooking utensil |
| CN108814315A (en) * | 2018-08-09 | 2018-11-16 | 珠海格力电器股份有限公司 | Sealing member, utensil lid and cooking utensil |
| CN108814315B (en) * | 2018-08-09 | 2023-09-22 | 珠海格力电器股份有限公司 | Sealing element, appliance cover and cooking appliance |
| CN109497839A (en) * | 2018-12-03 | 2019-03-22 | 广东美的厨房电器制造有限公司 | Door body assembly and kitchen appliance |
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