CN203290715U - Pot cover for pot and pot with same - Google Patents
Pot cover for pot and pot with same Download PDFInfo
- Publication number
- CN203290715U CN203290715U CN2013202687584U CN201320268758U CN203290715U CN 203290715 U CN203290715 U CN 203290715U CN 2013202687584 U CN2013202687584 U CN 2013202687584U CN 201320268758 U CN201320268758 U CN 201320268758U CN 203290715 U CN203290715 U CN 203290715U
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- China
- Prior art keywords
- sealing ring
- lid
- pot cover
- pot
- pan
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Abstract
The utility model discloses a pot cover for a pot and the pot with the same. The pot cover for the pot comprises a sealing ring and a cover body. The cover body is provided with a protrusion which protrudes towards the center of the cover body, a containing groove which contains the sealing ring is limited between the protrusion and the inner wall of the cover body, and the area of the cross section of the containing groove is larger than the area of the cross section of the sealing ring which is contained in the containing groove so that a gap is formed among the sealing ring, the protrusion and the cover body. According to the pot cover for the pot, the protrusion is arranged on the cover body, a user can mount, dismount and clean the sealing ring and the cover body conveniently, the gap is formed among the sealing ring, the protrusion and the cover body, dynamic sealing of the sealing ring is achieved, therefore the situation of gas leakage of the pot can not happen, using is convenient and reliable, and cost is low.
Description
Technical field
The utility model relates to appliance field, especially relates to a kind of pot cover for pan and the pan with it.
Background technology
Traditional pressure cooker need to be pressed abd fixed on sealing ring on pot cover, yet sealing ring is in the situation that the gas leakage of expanding with heat and contract with cold easily, and sealing ring can't automatically reset while not being in place, thereby causes gas leakage.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in prior art.For this reason, a purpose of the present utility model is to propose a kind of easy mounting or dismounting and the service-strong pot cover for pan.
Another purpose of the present utility model is to propose a kind of pan with above-mentioned pot cover.
The pot cover for pan according to the utility model first aspect embodiment, comprising: sealing ring; And lid, on described lid, be formed with the projection of protruding towards the center of described lid, between the inwall of described projection and described lid, limit the holding tank that holds described sealing ring, the cross-sectional area of wherein said holding tank greater than the cross-sectional area that is contained in the described sealing ring in described holding tank between described sealing ring, described projection and described lid, to form gap.
The pot cover for pan according to the utility model embodiment, by projection is set on lid, be very easy to user installation, dismounting and clean sealing ring and lid, by between sealing ring, projection and lid, forming gap, realized the dynamic seal (packing) of sealing ring, thereby pan not there will be the situation of gas leakage, and is easy to use and reliable and cost is low.
In addition, according to the pot cover for pan of the present utility model, also can have following additional technical feature:
According to an embodiment of the present utility model, described projection comprises: First, and described First radially extends internally from the perisporium of described lid; Second one, an end of described second one is connected with described First and its other end extends towards the direction away from described lid center.Thus, by First is set, sealing ring can be arranged in the holding tank that the inwall of First and lid limits, by arranging second one, in the situation that sealing ring is not in place, the closing lid when user uses, pot body and lid relative motion, pot are known from experience the promotion sealing ring and are moved upward along second one, finally enter in the holding tank between First and lid inwall, sealing ring is in place, has solved sealing ring the situation that causes product gas leakage not in place is installed.
Particularly, described First extends along the radial level of described lid.
Further, the free end of described second one is roughly concordant with the outside wall surface of described lid.
According to an embodiment of the present utility model, the height of described holding tank on vertically is greater than the thickness of described sealing ring.Thus, sealing ring can move up and down in the altitude range of holding tank.
Further, described sealing ring along its radially outward flange and the respective inner walls face of described holding tank be spaced apart from each other.Thus, sealing ring can relatively move in the horizontal direction, thereby has reached the purpose of dynamic seal (packing).
According to an embodiment of the present utility model, to be a plurality of and described a plurality of projections be arranged along the circumferential each interval of the inwall of described lid described projection.
According to another embodiment of the present utility model, the described raised line that convexes to form as the circumferential extension of the inwall along described lid.
Particularly, described projection is inwardly concaved and is formed by the part of the periphery wall of described lid.
Pan according to the utility model second aspect embodiment comprises: the pot body; With the pot cover for pan according to the above-mentioned first aspect embodiment of the utility model, wherein said pot cover is located on described pot body.
According to the pan of the utility model embodiment, by the pot cover for pan of above-described embodiment is set, without increasing any part, just can realize the fixing of sealing ring and automatically reset, easy to use and cost is low.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding the description of embodiment, becoming in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram while being in place with the pot body according to the pot cover of the pan of an embodiment of the utility model;
Fig. 2 is the A section enlarged drawing shown in Fig. 1;
Fig. 3 is the schematic diagram while not being in place with the pot body according to the pot cover of the pan of an embodiment of the utility model;
Fig. 4 is the schematic diagram according to the pot cover for pan of an embodiment of the utility model.
Description of reference numerals:
1: sealing ring;
2: lid; 21: projection; 211: First; 212: the second ones; 22: holding tank;
23: stage portion; 231: first step section; 232: second step section;
200: pan.
The specific embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Below by the embodiment that is described with reference to the drawings, be exemplary, only be used to explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " laterally ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only be used to describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 4, describe the pot cover for pan 200 according to the utility model embodiment, this pot cover can be used for electric pressure cooking saucepan or low tension pot for cooking rice.In description below the application, take pot cover, for electric pressure cooking saucepan, describe as example.Certainly, those skilled in the art are appreciated that this pot cover only describes as example for electric pressure cooking saucepan, and are not limited to this, that is to say, according to pot cover of the present utility model, also can be used in the pan 200 of other types.
As depicted in figs. 1 and 2, according to the pot cover for pan 200 of the utility model first aspect embodiment, comprise sealing ring 1 and lid 2.
On lid 2, be formed with the projection 21 of protruding towards the center of lid 2.With reference to Fig. 1, the part of projection 21 periphery walls by lid 2 inwardly concaves and forms, and for example projection 21 can adopt stamping forming mode to form, this moment projection 21 and whole processing and manufacturing of lid 2, and projection 21 is the part of lid 2.
In one of them example of the present utility model, on lid 2, be formed with a projection 21, this projection 21 forms along the raised line of the circumferential extension of the inwall of lid 2, alternatively, raised line and lid 2 are one-body molded, or raised line and lid 2 wait the alternate manner structure that forms as one by welding.Certainly, the utility model is not limited to this, in other examples of the present utility model, on lid 2, also can be formed with a plurality of protrudingly 21, the circumferential each interval of a plurality of protruding 21 inwalls along lid 2 is arranged, further, a plurality of protruding 21 weeks that are evenly distributed in lid 2 inwalls made progress, it will be appreciated that, the quantity of projection 21, shape and two adjacent isolated distances of projection 21 can require to arrange according to practical set, so that pot cover has better sealing effectiveness.
Between the inwall of projection 21 and lid 2, limit the holding tank 22 that holds sealing ring 1.see figures.1.and.2, on lid 2, be formed with along its stage portion that extends radially outwardly 23, particularly, stage portion 23 comprises first step section 231 and second step section 232, first step section 231 from the periphery wall of lid 2 radially level stretch out, second step section 232 is connected with the free end (left end as shown in Figure 2) of first step section 231 and from the free end (left end as shown in Figure 2) of first step section 231 to downward-extension, projection 21 is connected with the free end (lower end as shown in Fig. 1-Fig. 4) of second step section 232, and free end (lower end as shown in Fig. 1-Fig. 4) radially the extending towards the direction at lid 2 centers along lid 2 from second step section 232, like this, the lower surface of first step section 231, the corresponding wall of the internal face of second step section 232 and projection 21 limits the holding tank 22 be used to holding sealing ring 1 jointly.
The cross-sectional area of holding tank 22 greater than the cross-sectional area that is contained in the sealing ring 1 in holding tank 22 between sealing ring 1, projection 21 and lid 2, to form gap.As shown in Figure 2, first step section 231, second step section 232 and projection 21 holding tanks 22 that jointly limit be used to holding sealing ring 1, seal ring part 1 is contained in holding tank 22, and the cross-sectional area of this seal ring part 1 is greater than the cross-sectional area of holding tank 22, thereby sealing ring 1 can relatively move in holding tank 22.
According to the utility model embodiment for pan 200 pot cover of electric pressure cooking saucepan for example, by projection 21 is set on lid 2, be very easy to user installation, dismounting and clean sealing ring 1 and lid 2, by between sealing ring 1, projection 21 and lid 2, forming gap, realized the dynamic seal (packing) of sealing ring 1, thereby pan 200 not there will be the situation of gas leakage, and is easy to use and reliable and cost is low.
In an embodiment of the present utility model, the height of holding tank 22 on vertical be greater than the thickness of sealing ring 1, thereby form gap between sealing ring 1, projection 21 and lid 2.With reference to Fig. 1-Fig. 4, distance between the upper surface of the lower surface of first step section 231 and First 211 is greater than the thickness of sealing ring 1 on above-below direction, sealing ring 1 can move up and down in the altitude range of holding tank 22, between sealing ring 1 and projection 21 and lid 2, it is matched in clearance, reached the purpose of dynamic seal (packing), thus pan for example electric pressure cooking saucepan have sealing effectiveness better.It will be appreciated that, height and the difference thickness of sealing ring 1 between of holding tank 22 on vertical can be according to the actual requirement setting, to meet better actual requirement.
Further, sealing ring 1 along its radially outward flange and the respective inner walls face of holding tank 22 be spaced apart from each other.With reference to Fig. 2, the outward flange of sealing ring 1 (left hand edge as shown in Figure 2) does not contact with the second step section 232 of holding tank 22, and sealing ring 1 can relatively move in the horizontal direction, thereby has reached the purpose of dynamic seal (packing).It will be appreciated that, the distance that the respective inner walls face of sealing ring 1 and holding tank 22 is spaced apart from each other can be according to the actual requirement setting so that pan for example electric pressure cooking saucepan have sealing effectiveness better.
In an embodiment of the present utility model, projection 21 comprises: First 211 and second one 212, First 211 radially extends internally from the perisporium of lid 2.One end of second one 212 is connected with First 211 and its other end extends towards the direction away from lid 2 centers.
as Figure 1-Figure 4, the radial level of First 211 from the free end (lower end as shown in Fig. 1-Fig. 4) of second step section 232 along lid 2 extends towards the direction at lid 2 centers, sealing ring 1 can be arranged in the holding tank 22 that the inwall of First 211 and lid 2 limits like this, certainly, First 211 also can be from the free end of second step section 232 along lid 2 radially towards the direction at lid 2 centers, extend (scheming not shown) obliquely up or down, second one 212 free end from First 211 (right-hand member as shown in Figure 2) is oblique lower and extend towards the direction away from lid 2 centers, alternatively, on above-below direction, along straight line, extend for second one 212.by arranging second one 212, in the situation that sealing ring 1 is not in place, the closing lid when user uses, pot body and lid 2 can produce relative motion, pot cognition promotion sealing ring 1 moves upward along the inner surface of second one 212, final sealing ring 1 enters in the holding tank 22 that limits between First 211 and lid 2 inwalls, thereby make sealing ring 1 be in place, having solved sealing ring 1 installs not in place and causes the situation of product gas leakage, according to the pot cover of the utility model embodiment, without increasing any part, just can realize the fixing of sealing ring 1 and automatically reset, easy to operate and cost is low.
Certainly, the utility model is not limited to this, in another example of the present utility model, also can on above-below direction, along curve, extend (scheming not shown) for second one 212, for example on above-below direction, along circular arc line, extend, can form at this moment the circular arc line that protrudes towards the center of lid 2 for second one 212, processing is simple and cost is low.In another example of the present utility model, second one 212 also can be extended (scheming not shown) along wave on above-below direction.
Alternatively, rounding off between First 211 and second one 212, for example between First 211 and second one 212 by the fillet smooth transition, the size of fillet can be according to the actual requirement setting, to meet better actual requirement.
Further, the free end of second one 212 is roughly concordant with the outside wall surface of lid 2.With reference to Fig. 1-Fig. 4, the lower end of second one 212 with in perpendicular upwardly extending second step section 232, roughly be positioned at same perpendicular, thereby make the aesthetic in appearance of lid 2.
Pan 200 according to the utility model second aspect embodiment comprises: pot body and according to the pot cover for pan 200 of the above-mentioned first aspect embodiment of the utility model, wherein pot cover is located on pot body.
In one of them example of the present utility model, the pot body comprises outer pot and is located at the interior pot in outer pot, the top of outer pot and interior pot is all opened wide, in interior pot, limit the space that holds of food container, when pot cover and the pot body fastens, when sealing ring 1 is not in place, interior pot promotes sealing ring 1 and moves upward along second one 212, finally makes sealing ring 1 be contained in holding tank 22, realizes automatically reseting of sealing ring 1.
According to the pan 200 of the utility model embodiment, by the pot cover for pan 200 of above-described embodiment is set, without increasing any part, just can realize the fixing of sealing ring 1 and automatically reset, easy to use and cost is low.
According to the pan 200 of the utility model embodiment for example other formations and the operation of electric pressure cooking saucepan be all known to those skilled in the art, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. the pot cover for pan, is characterized in that, comprising:
Sealing ring; With
Lid, on described lid, be formed with the projection of protruding towards the center of described lid, between the inwall of described projection and described lid, limit the holding tank that holds described sealing ring, the cross-sectional area of wherein said holding tank greater than the cross-sectional area that is contained in the described sealing ring in described holding tank between described sealing ring, described projection and described lid, to form gap.
2. the pot cover for pan according to claim 1, is characterized in that, described projection comprises:
First, described First radially extends internally from the perisporium of described lid;
Second one, an end of described second one is connected with described First and its other end extends towards the direction away from described lid center.
3. the pot cover for pan according to claim 2, is characterized in that, described First extends along the radial level of described lid.
4. the pot cover for pan according to claim 2, is characterized in that, the free end of described second one is roughly concordant with the outside wall surface of described lid.
5. the described pot cover for pan of any one according to claim 1-4, is characterized in that, the height of described holding tank on vertical is greater than the thickness of described sealing ring.
6. the pot cover for pan according to claim 5, is characterized in that, described sealing ring along its radially outward flange and the respective inner walls face of described holding tank be spaced apart from each other.
7. the pot cover for pan according to claim 1, is characterized in that, to be a plurality of and described a plurality of projections be arranged along the circumferential each interval of the inwall of described lid described projection.
8. the pot cover for pan according to claim 1, is characterized in that, the described raised line that convexes to form as the circumferential extension of the inwall along described lid.
9. the pot cover for pan according to claim 1, is characterized in that, described projection is inwardly concaved and formed by the part of the periphery wall of described lid.
10. a pan, is characterized in that, comprising:
The pot body; With
According to claim 1, the described pot cover for pan of any one in-9, wherein said pot cover are located on described pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202687584U CN203290715U (en) | 2013-05-16 | 2013-05-16 | Pot cover for pot and pot with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202687584U CN203290715U (en) | 2013-05-16 | 2013-05-16 | Pot cover for pot and pot with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203290715U true CN203290715U (en) | 2013-11-20 |
Family
ID=49566766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202687584U Expired - Fee Related CN203290715U (en) | 2013-05-16 | 2013-05-16 | Pot cover for pot and pot with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203290715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754781A (en) * | 2018-08-02 | 2018-11-06 | 南通大东有限公司 | The fabric production technology and production kier that high Zhi Mianyu milk fibres interweave |
-
2013
- 2013-05-16 CN CN2013202687584U patent/CN203290715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754781A (en) * | 2018-08-02 | 2018-11-06 | 南通大东有限公司 | The fabric production technology and production kier that high Zhi Mianyu milk fibres interweave |
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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: 20131120 Termination date: 20200516 |