CN204427651U - Be easy to the electric pressure cooking saucepan of dismounting sealing ring - Google Patents
Be easy to the electric pressure cooking saucepan of dismounting sealing ring Download PDFInfo
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- CN204427651U CN204427651U CN201420853738.8U CN201420853738U CN204427651U CN 204427651 U CN204427651 U CN 204427651U CN 201420853738 U CN201420853738 U CN 201420853738U CN 204427651 U CN204427651 U CN 204427651U
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- Prior art keywords
- electric pressure
- pressure cooking
- cooking saucepan
- projection
- circle body
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- 238000007789 sealing Methods 0.000 title claims abstract description 45
- 238000010411 cooking Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 33
- 238000007373 indentation Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model embodiment discloses a kind of electric pressure cooking saucepan being easy to unpick and wash sealing ring, relates to kitchen appliance technical field, solves sealing ring and installs the problem easily bringing food hygiene.This electric pressure cooking saucepan comprises a pot body, pot cover and inner bag, pot cover is provided with sealing ring, sealing ring comprises circle body and lip limit, the sidewall of pot cover is provided with installing hole, the corresponding installing hole in outside of circle body is provided with installs projection, describedly protruding maximum cross-section is along the circumferential direction installed is less than installing hole, and projection is installed stretches in installing hole.The utility model embodiment is mainly used in electric pressure cooking saucepan, especially adopts the electric pressure cooking saucepan of steel lid structure.
Description
Technical field
The utility model relates to kitchen appliance technical field, particularly relates to the electric pressure cooking saucepan being easy to unpick and wash sealing ring.
Background technology
Electric pressure cooking saucepan generally comprises a pot body, pot cover and inner bag, is generally sealed by sealing ring between pot cover and inner bag.Prior art provides a kind of mounting structure of sealing ring: on pot cover, arrange steel ring, and the Cross section Design of sealing ring is become Y shape, y-shaped ring is enclosed within installation steel ring realizing sealing ring.
Realizing and using in the process of above-mentioned electric pressure cooking saucepan, inventor finds that in prior art, at least there are the following problems: adopt steel ring installation sealing ring to need to increase the cost of steel ring, and it is general by being welded to connect between steel ring and pot cover, cause pad to get rusty easily, cause food hygiene problem.
Utility model content
The electric pressure cooking saucepan being easy to unpick and wash sealing ring that technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of low cost, improves the food hygiene problem that sealing ring mounting structure brings.
For achieving the above object, the utility model adopts following technical scheme:
A kind ofly be easy to the electric pressure cooking saucepan unpicking and washing sealing ring, comprise a pot body, pot cover and inner bag, pot cover is provided with sealing ring, sealing ring comprises circle body and lip limit, the sidewall of pot cover is provided with installing hole, the corresponding installing hole in the outside of circle body is provided with to be installed protruding, describedly installs protruding maximum cross-section along the circumferential direction and is less than installing hole, and installs projection and stretch in installing hole.
On described circle body, between adjacent installation projection, distance is along the circumferential direction no more than 20cm.
Described circle body is elasticity circle body, and circle body is provided with 5 to 10 installation projections.
Described installation projection is in wedge shape, and installation projection diminishes outward gradually from circle body junction.
Be provided with installation guide surface on the downside of described circle body, described installation guide surface is pressed on described inner bag top.
Described end of installing projection is provided with the limit rib to downward-extension, and cross section along the circumferential direction, described limit rib place is less than installing hole.
Described circle body is provided with elasticity anticreep between adjacent installation projection protruding, described elasticity anticreep projection compresses the sidewall of pot cover and produces distortion.
Described circle body is provided with tolerant breach between adjacent installation projection, and described elasticity anticreep projection is located at tolerant indentation, there.
The protruding height radially of described elasticity anticreep is less than installs protruding height radially.
The external diameter of described circle body is less than the internal diameter of pot cover sidewall, and the external diameter of the protruding outermost profile of described elasticity anticreep is greater than the internal diameter of pot cover sidewall.
What the utility model provided is easy to the electric pressure cooking saucepan unpicking and washing sealing ring, eliminate steel ring of the prior art, and directly installing hole is set on pot cover, and installed by the installation projection on sealing ring, this mounting means, for steel ring is installed, does not need welding procedure, there will not be the hygienic issues that solder joint gets rusty, more save this material of steel ring, greatly reduce the cost of electric pressure cooking saucepan.And install protruding maximum cross-section along the circumferential direction in the scheme that the utility model provides and be less than installing hole, making to install projection can be very well to being inserted in installing hole, realizes the effect that assembling is easier.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is electric pressure cooking saucepan schematic diagram in the utility model embodiment;
Fig. 2 is the pot cover schematic diagram removing working of plastics in the utility model embodiment;
Fig. 3 is sealing ring front view in the utility model embodiment;
Fig. 4 is sealing ring left view in the utility model embodiment;
Fig. 5 is I part partial enlarged drawing in Fig. 3;
Fig. 6 is II part partial enlarged drawing in Fig. 4;
Fig. 7 is another embodiment sealing ring schematic perspective view of the utility model;
Fig. 8 is the utility model another embodiment sealing ring schematic perspective view.
Reference numeral: 10-pot body, 20-pot cover, 21-installing hole, 30-sealing ring, 31-circle body, 32-lip limit, 33-installs projection, and 34-elasticity anticreep is protruding, and the tolerant breach of 35-, 36-limit rib, 37-installs guide surface.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of electric pressure cooking saucepan being easy to unpick and wash sealing ring, as shown in Figure 1, this electric pressure cooking saucepan comprises pot body 10, pot cover 20 and inner bag, pot cover 20 is provided with sealing ring 30, the sealing between pot cover 20 and inner bag is realized by sealing circle 30, as shown in Figure 2, the utility model embodiment arranges installing hole 21 at pot cover 20 sidewall to pot cover 20 structure.As shown in Figures 3 to 6, sealing ring 30 comprises circle body 31 and lip limit 32, the corresponding installing hole 31 in outside of circle body 31 is provided with installs protruding 33, described projection 33 maximum cross-section along the circumferential direction of installing is less than installing hole 21, projection 22 cross section is along the circumferential direction installed here and specifically refers to the cross section almost parallel with circle body 31 excircle, when assembling, the installation projection on sealing ring stretches in installing hole the installation completing sealing ring.Install protruding maximum cross-section along the circumferential direction in the scheme that the utility model provides and be less than installing hole, making to install projection can very wellly be inserted in installing hole, realizes the effect that assembling is easier.
In order to ensure that installing projection can be installed in installing hole smoothly, install protruding in wedge shape in the utility model, and projection is installed diminish gradually outward from circle body junction, specifically, as shown in Figure 3 and Figure 5, can be projection 33 size is in a circumferential direction installed diminish gradually outward from circle body junction, as shown in Figure 4 and Figure 6, also can be install protruding 33 to diminish gradually outward along the size of sealing ring axial direction from circle body junction, also can be that above two sizes diminish from circle body junction simultaneously outward gradually.
Little owing to installing convexity installing hole, in order to ensure sealing ring be in place after difficult drop-off, the utility model embodiment can adopt but be not limited to the following two kinds scheme:
The first, on circle body 31, adjacent distance of to install between protruding 33 is along the circumferential direction no more than 20cm, thus, if some installation projections drop out from installing hole, because circle body is installed raised support by other, make the protruding place that can not drop out completely beyond pot cover lower surface of installation dropped out, the installation projection dropped out can be made again to be returned in installing hole by closing lid process, realize anti-drop function.
The second, circle body is designed to elasticity circle body, and being provided with 5 to 10 on circle body installs protruding, protruding by arranging more installation, even if occur that install projection for one drops out from installing hole, due to circle body, there is elasticity and by other, raised support be installed, make the protruding place that can not drop out completely beyond pot cover lower surface of installation dropped out, the installation projection dropped out can be made again to be returned in installing hole by closing lid process, realize anti-drop function.
The scheme of certainly above two kinds of anticreeps also can be implemented on a sealing ring simultaneously.
In closing lid process, can successfully be returned in installing hole to make the installation projection dropped out, as shown in Figure 7, the utility model embodiment is provided with on the downside of circle body installs guide surface 37, press described installation guide surface 37 by inner bag top, thus, inner cap just can by circle body top to installing hole correspondence position in closing lid process for user, little owing to installing convexity installing hole, just can be returned in installing hole very wellly.
Drop out in installing hole to prevent installing projection, as shown in Figure 8, the utility model embodiment can also be provided with the limit rib 36 to downward-extension in the end of installing protruding 33, cross section along the circumferential direction, described limit rib 36 place is less than installing hole 21, utilizes the gravity of sealing ring 30 that limit rib 36 is mounted mutually with the edge of installing hole.Certainly, under ensureing that maximum installation protruding 33 maximum cross-section is along the circumferential direction less than the prerequisite of installing hole 21, the present embodiment can also arrange limit rib in other directions, and the end of installing protruding 33 in Fig. 8 is provided with the limit rib upwards extended simultaneously.
As shown in Figure 7, come off from pot cover 20 to prevent sealing ring 30, the utility model embodiment is provided with elasticity anticreep projection 34 in the outside of circle body 31, described elasticity anticreep projection 34 is pressed on the sidewall of pot cover 20 and elasticity anticreep protruding 34 produces distortion, the elasticity anticreep projection producing distortion can perform with pot cover and form good interference fit, and elasticity anticreep is protruding and have larger frictional force between pot cover, can prevent sealing ring from coming off well.
In order to ensure that sealing ring can be installed on pot cover smoothly, generally need the internal diameter being designed to the external diameter of the circle body 31 of sealing ring 30 to be less than pot cover sidewall, make user very like a cork sealing ring can be put into pot cover, and realize installing by installing protruding 33, come off to prevent sealing ring preferably, the external diameter of protruding for elasticity anticreep 34 outermost profiles is designed to the internal diameter being greater than pot cover 20 sidewall by the utility model embodiment, thus make to produce interference fit between elasticity anticreep protruding 34 and pot cover 20 sidewall, the protruding 34 outermost profiles of elasticity anticreep herein, refer to using the protruding outer face of multiple elasticity anticreep and carry out the round-formed fictitious outline of picture as circumference.
Certainly, in order to not affect user, installation protruding 33 being inserted in installing hole, also needing protruding for elasticity anticreep height to be radially designed to be less than in the utility model embodiment protruding height is radially installed.
Generally, the circle body of sealing ring needs arrange multiple installation protruding, in order to ensure that all angles can both produce good interference fit, as shown in Figure 2, elasticity anticreep projection is arranged between adjacent installation projection by the utility model embodiment.
As shown in Figure 7, the utility model embodiment is also provided with tolerant breach 35 in the outside of circle body, conveniently elasticity anticreep projection 34 is out of shape, the utility model embodiment will be stated elasticity anticreep projection 34 and be located at tolerant breach 35 place, preferably, elasticity anticreep projection preferably can tilt to tolerant breach direction, makes to tolerant breach internal strain, to hold this elasticity anticreep protruding while tolerant breach completes decompression function simultaneously during elasticity anticreep bulging deformation.A kind of elasticity anticreep projection 34 not being arranged on tolerant indentation, there is additionally provided in Fig. 8.
In order to ensure pressure cooker trouble free service, at circle body arranged outside pressure relief opening, and elasticity anticreep projection 34 can also be arranged on pressure relief opening place in the utility model, and elasticity anticreep projection preferably can tilt to pressure relief opening direction.
The utility model embodiment is mainly used in electric pressure cooking saucepan, especially adopts the electric pressure cooking saucepan of steel lid structure.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. one kind is easy to the electric pressure cooking saucepan unpicking and washing sealing ring, comprise a pot body, pot cover and inner bag, pot cover is provided with sealing ring, sealing ring comprises circle body and lip limit, it is characterized in that, the sidewall of pot cover is provided with installing hole, and the corresponding installing hole in outside of circle body is provided with installs projection, describedly protruding maximum cross-section is along the circumferential direction installed is less than installing hole, and projection is installed stretches in installing hole.
2. electric pressure cooking saucepan according to claim 1, is characterized in that, on described circle body, between adjacent installation projection, distance is along the circumferential direction no more than 20cm.
3. electric pressure cooking saucepan according to claim 1, is characterized in that, described circle body is elasticity circle body, and circle body is provided with 5 to 10 installation projections.
4. electric pressure cooking saucepan according to claim 1, is characterized in that, described installation projection is in wedge shape, and installation projection diminishes outward gradually from circle body junction.
5. electric pressure cooking saucepan as claimed in any of claims 1 to 4, is characterized in that, is provided with installation guide surface on the downside of described circle body, and described installation guide surface is pressed on described inner bag top.
6. electric pressure cooking saucepan as claimed in any of claims 1 to 4, is characterized in that, described end of installing projection is provided with the limit rib to downward-extension, and cross section along the circumferential direction, described limit rib place is less than installing hole.
7. electric pressure cooking saucepan as claimed in any of claims 1 to 4, is characterized in that, described circle body is provided with elasticity anticreep between adjacent installation projection protruding, and described elasticity anticreep projection compresses the sidewall of pot cover and elasticity anticreep projection produces distortion.
8. electric pressure cooking saucepan according to claim 7, is characterized in that, described circle body is provided with tolerant breach between adjacent installation projection, and described elasticity anticreep projection is located at tolerant indentation, there.
9. electric pressure cooking saucepan according to claim 7, is characterized in that, the protruding height radially of described elasticity anticreep is less than installs protruding height radially.
10. electric pressure cooking saucepan according to claim 7, is characterized in that, the external diameter of described circle body is less than the internal diameter of pot cover sidewall, and the external diameter of the protruding outermost profile of described elasticity anticreep is greater than the internal diameter of pot cover sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853738.8U CN204427651U (en) | 2014-12-29 | 2014-12-29 | Be easy to the electric pressure cooking saucepan of dismounting sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853738.8U CN204427651U (en) | 2014-12-29 | 2014-12-29 | Be easy to the electric pressure cooking saucepan of dismounting sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204427651U true CN204427651U (en) | 2015-07-01 |
Family
ID=53595590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853738.8U Active CN204427651U (en) | 2014-12-29 | 2014-12-29 | Be easy to the electric pressure cooking saucepan of dismounting sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204427651U (en) |
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2014
- 2014-12-29 CN CN201420853738.8U patent/CN204427651U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
|
| CP02 | Change in the address of a patent holder |