CN203378940U - Pressure cooking utensil - Google Patents
Pressure cooking utensil Download PDFInfo
- Publication number
- CN203378940U CN203378940U CN201320283093.4U CN201320283093U CN203378940U CN 203378940 U CN203378940 U CN 203378940U CN 201320283093 U CN201320283093 U CN 201320283093U CN 203378940 U CN203378940 U CN 203378940U
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- China
- Prior art keywords
- pot
- tooth
- support protrusion
- pressure cooking
- cooking appliance
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Abstract
The utility model discloses a pressure cooking utensil, which belongs to the field of kitchen cooking utensils, and solves the technical problem that the pot teeth of a pressure cooking utensil, such as an electric pressure cooker are easily abraded by a pot cover during use. The pressure cooking utensil comprises a pot body, a pot cover and a pot container, wherein the pot cover comprises a steel cover, the pot container is accommodated in the pot body, pot teeth are arranged on the pot body, the steel cover is provided with cover teeth and limiting steps, catching grooves capable of being buckled with the pot teeth are formed between the cover teeth and the limiting steps, the steel cover and the pot body are connected or disconnected in a manner that the pot teeth are rotatably buckled with or separated from the cover teeth, and supporting bulges are formed between the pot teeth and the limiting steps, and are used for preventing the upper surfaces of the pot teeth from being contacted with the limiting steps in the process that the pot teeth are rotatably buckled with or separated from the cover teeth.
Description
[technical field]
The utility model relates to a kind of pressure cooking appliance, belongs to culinary cuisine utensil field.
[background technology]
Existing pressure cooking appliance, for example electric pressure cooking saucepan, comprise pot body and pot cover, pot cover comprises the steel lid, and the pot body is provided with a pot tooth, and steel covers to be provided with and covers tooth and limited step, form the catching groove that can fasten the pot tooth between lid tooth and limited step, pot body and steel lid are by pot tooth and lid tooth rotary fastening.The pot tooth adopts the cold-reduced sheet material to make usually; its surface scribbles antirust molding powder; due to the current steel of electric pressure cooking saucepan cover in rotary course can and the pot tooth surface produce friction; easily cause the anti-iron rust molding powder wearing and tearing on pot tooth surface to come off; particularly that limit of pot tooth surface outermost is that line contacts with pot cover; easily cause the antirust molding powder on that limit of pot tooth outermost to come off; the molding powder come off can fall into a pot internal contamination food; and the pot tooth loses molding powder and protects easy pig iron rust, iron rust also easily comes off and then pollutes the food in pot in pot tooth and lid tooth rotary course.
[utility model content]
The utility model provides a kind of pressure cooking appliance, can avoid the anti-iron rust layer of pot tooth surface to be frayed, and prevents that pot interior food is contaminated, and Improving The Quality of Products.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of pressure cooking appliance, comprise a pot body, pot cover and pot courage, described pot cover comprises the steel lid, described pot courage is contained in pot body, described pot body is provided with a pot tooth, described steel covers to be provided with and covers tooth and limited step, form the catching groove that can fasten the pot tooth between lid tooth and limited step, described steel lid and pot body by the pot tooth with lid tooth rotary fastening or separate, be provided with support protrusion between described pot tooth and limited step, described support protrusion stops a pot tooth upper surface to touch limited step in pot tooth and lid tooth rotary fastening or separation process.
Further, described support protrusion is arranged on pot tooth, and in pot tooth and lid tooth rotary fastening or separation process, the support protrusion upper end touches limited step.
Further, described support protrusion is one-body molded or be welded to connect on the pot tooth with the pot tooth.
Further, described pot tooth is provided with locating hole, between described support protrusion and locating hole, adopts interference fit to be connected, to be threaded or riveting.
Further, described pot tooth is provided with through hole, and described pot body is provided with the receipts hydrosphere, receives between hydrosphere and pot tooth and is provided with a supporting seat, and described support protrusion is extended to form by the supporting seat upper end, and described support protrusion is through described through hole and touch limited step.
Further, described supporting seat against or be fixed on and receive on hydrosphere.
Further, described support protrusion is arranged on limited step, and in pot tooth and lid tooth rotary fastening or separation process, the support protrusion lower end touches a pot tooth.
Further, described support protrusion is salient point, projection or convex tendon.
Further, described support protrusion is the elastomer that possesses strain.
Further, described pot body comprises outer pot, and described outside pot is along being provided with outside flange, and described pot tooth is arranged on described flange outer rim.
The beneficial effects of the utility model:
Pressure cooking appliance of the present utility model; be provided with support protrusion between the limited step covered at pot tooth and the steel of pot body; this support protrusion can stop a pot tooth upper surface to touch limited step in pot tooth and lid tooth rotary fastening or separation process; because limited step does not directly contact with the pot tooth of pot body, the anti-iron rust layer of protection pot tooth surface is not frayed.
These characteristics of the present utility model and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
The structural representation that Fig. 1 is outer pot in the utility model pressure cooking appliance embodiment mono-;
The fastening structure schematic diagram that Fig. 2 is outer pot and pot cover in the utility model pressure cooking appliance embodiment mono-;
The A place enlarged drawing that Fig. 3 is Fig. 2.
[specific embodiment]
The utility model proposes a kind of pressure cooking appliance; comprise a pot body, pot cover and pot courage; pot cover comprises the steel lid; the pot courage is contained in pot body; the pot body is provided with a pot tooth; steel covers to be provided with and covers tooth and limited step; form the catching groove that can fasten the pot tooth between lid tooth and limited step; be provided with support protrusion between pot tooth and limited step; support protrusion stops a pot tooth upper surface to touch limited step in pot tooth and lid tooth rotary fastening or separation process, thereby has protected the anti-iron rust layer of pot tooth surface not frayed.
Technical scheme below in conjunction with the accompanying drawing of the utility model embodiment to the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belong to protection domain of the present utility model.
Embodiment mono-:
With reference to Fig. 1,2,3, the pressure cooking appliance of the present embodiment, be split-type electric pressure cooker, comprises a pot body, pot cover and pot courage 2, and pot cover can be placed separately or insert on the pot body after opening, the convenient cleaning; Pot courage 2 is contained in pot body, the pot body comprises that outer pot 3(this area is also referred to as stay-warm case), the oral area outer rim of outer pot 3 is distributed with the pot tooth 32 of boss-shaped, pot cover is steel lid 1, steel covers 1 bottom and is provided with and covers tooth 12 and limited step 11, form the catching groove 10 that can fasten the pot tooth between lid tooth 12 and limited step 11, steel cover 1 with outer pot 3 by covering tooth 12 with pot tooth 32 rotary fastenings or separating.Usually the user is when carrying out the closing lid operation, at first be to cover pot cover, now the pot tooth staggers mutually with the lid tooth, and pot tooth upper surface can touch limited step, once rotation pot cover, limited step friction pot tooth upper surface, be easy to the anti-iron rust layer of pot tooth contact site is frayed, for this reason, the present embodiment arranges support protrusion 33 on pot tooth 32, in pot tooth and lid tooth rotary fastening or separation process, support protrusion 33 upper ends touch limited step 11, thereby stop pot tooth 32 upper surfaces to touch limited step 11.
The shape of support protrusion 33 includes but not limited to salient point, projection or convex tendon, and the support protrusion of other shapes describes in detail no longer one by one, and principle is as long as guarantee that limited step can not touch a pot tooth upper surface.
The mounting means of support protrusion includes but not limited to following scheme:
With reference to Fig. 3, the preferred version that the present embodiment adopts: the preferred scheme of the present embodiment is: through hole 321 is set on pot tooth 32, the pot body is provided with receives the hydrosphere (not shown), receive between hydrosphere and pot tooth 32 and be provided with a supporting seat 4, support protrusion 33 is extended to form by supporting seat 4 upper ends, support protrusion 33 is through the through hole 321 on pot tooth 32 and touch limited step 11, supporting seat 4 lower ends freely are resisted against receives on hydrosphere, supporting seat 4 lower ends freely are resisted against receives on hydrosphere, or be fixed on the receipts hydrosphere, fixing can be to realize by frame for movement, snapping for example, be threaded etc., can also be directly on the receipts hydrosphere, to make supporting seat by integrated mode.In other embodiment of the present utility model, described supporting seat can be not against or be fixed on and receive on hydrosphere, described supporting seat can also directly be fixed on outer pot, for example by welding manner, is fixed on the pot tooth bottom surface of outer pot.
Other embodiment, for example: on the pot tooth, locating hole is set, locating hole can be blind hole, and support protrusion is interference fitted in this locating hole; Locating hole can be also screwed hole, and external screw thread is made in the bottom of support protrusion, and the support protrusion screw thread is screwed in locating hole, like this can be for convenience detach; Locating hole can also be rivet hole, and the support protrusion riveted is in locating hole; Support protrusion also can adopt rolling or Sheet Metal Forming Technology and the pot tooth one-body molded, or support protrusion directly is welded on pot tooth.
In such scheme, integrated support protrusion is made by metal material, and usually identical with the outer pot material, support protrusion is rigidity, and intensity is higher; The support protrusion of split type installation, except adopting metal material, also can adopt elastomeric material to make, and such as plastic cement, rubber etc., support protrusion is the elastomer that possesses strain, reduces the wearing and tearing of support protrusion to limited step.
The quantity of support protrusion also need not strictly limit, and need install one at the medium position of pot tooth for general and get final product, and certainly, according to the actual requirement of product, also two or three support protrusion can be set on the pot tooth.
In the present embodiment, each pot of tooth place is provided with support protrusion, but the utility model is not limited to this, in other embodiment of the present utility model, need to projection be set at each pot of tooth place, as long as the support protrusion be arranged on pot tooth can prevent that pot tooth upper surface from contacting with limited step, for example outer pot has 6 pot teeth, on three pot teeth, support protrusion is set, on three pot teeth, support protrusion is not set, and do not arrange support protrusion the pot tooth two be provided with support protrusion the pot tooth between.
Embodiment bis-:
The pressure cooking appliance of the present embodiment, for integrated electric pressure cooker, the pot body comprises outer pot, the pot courage is contained in outer pot, pot cover comprises the steel lid, and lid tooth and limited step are arranged on steel and cover, and the pot tooth is arranged on outside pot along upper, the pot tooth is provided with support protrusion, and support protrusion stops a pot tooth upper surface to touch limited step in pot tooth and lid tooth rotary fastening or separation process.As integrated electric pressure cooker, the steel lid can be hinged on pot body by cantilever, cantilever is provided with the handle that can drive the rotation of steel lid, drive the steel lid with the outer pot rotary fastening or separate by handle, but the utility model is not limited to the integrated electric pressure cooker hinged by cantilever, other integrated electric pressure cookers that those of ordinary skills know also should be included in scope of the present utility model.
The specific embodiments of the present embodiment support protrusion can be with reference to embodiment mono-.
Embodiment tri-:
The pressure cooking appliance of the present embodiment, its structure can be with reference to embodiment mono-or embodiment bis-, difference is: the present embodiment arranges support protrusion on limited step, in pot tooth and lid tooth rotary fastening or separation process, the support protrusion lower end touches a pot tooth, thereby stops pot tooth upper surface to touch limited step.
By above-described embodiment, the purpose of this utility model is by fully effective having reached.The personage who is familiar with this skill should be understood that the utility model includes but not limited to the content of describing in accompanying drawing and the top specific embodiment.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (10)
1. a pressure cooking appliance, comprise a pot body, pot cover and pot courage, described pot cover comprises the steel lid, described pot courage is contained in pot body, described pot body is provided with a pot tooth, described steel covers to be provided with and covers tooth and limited step, form the catching groove that can fasten the pot tooth between lid tooth and limited step, described steel lid and pot body by the pot tooth with lid tooth rotary fastening or separate, it is characterized in that: be provided with support protrusion between described pot tooth and limited step, described support protrusion stops a pot tooth upper surface to touch limited step in pot tooth and lid tooth rotary fastening or separation process.
2. a kind of pressure cooking appliance as claimed in claim 1, it is characterized in that: described support protrusion is arranged on pot tooth, and in pot tooth and lid tooth rotary fastening or separation process, the support protrusion upper end touches limited step.
3. a kind of pressure cooking appliance as claimed in claim 2 is characterized in that: described support protrusion is one-body molded or be welded to connect on the pot tooth with the pot tooth.
4. a kind of pressure cooking appliance as claimed in claim 2 is characterized in that: described pot tooth is provided with locating hole, between described support protrusion and locating hole, adopts interference fit to be connected, to be threaded or riveting.
5. a kind of pressure cooking appliance as claimed in claim 1, it is characterized in that: described pot tooth is provided with through hole, described pot body is provided with the receipts hydrosphere, receive between hydrosphere and pot tooth and be provided with a supporting seat, described support protrusion is extended to form by the supporting seat upper end, and described support protrusion is through described through hole and touch limited step.
6. a kind of pressure cooking appliance as claimed in claim 5 is characterized in that: described supporting seat against or be fixed on and receive on hydrosphere.
7. a kind of pressure cooking appliance as claimed in claim 1, it is characterized in that: described support protrusion is arranged on limited step, and in pot tooth and lid tooth rotary fastening or separation process, the support protrusion lower end touches a pot tooth.
8. a kind of pressure cooking appliance as described as claim 1 to 7 any one, it is characterized in that: described support protrusion is salient point, projection or convex tendon.
9. a kind of pressure cooking appliance as described as claim 1 to 7 any one, it is characterized in that: described support protrusion is the elastomer that possesses strain.
10. a kind of pressure cooking appliance as described as claim 1 to 7 any one is characterized in that: described pot body comprises outer pot, and described outside pot is along being provided with outside flange, and described pot tooth is arranged on described flange outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283093.4U CN203378940U (en) | 2013-05-22 | 2013-05-22 | Pressure cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283093.4U CN203378940U (en) | 2013-05-22 | 2013-05-22 | Pressure cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378940U true CN203378940U (en) | 2014-01-08 |
Family
ID=49867478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320283093.4U Expired - Lifetime CN203378940U (en) | 2013-05-22 | 2013-05-22 | Pressure cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419330A (en) * | 2017-09-01 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Cover assembly and cooking apparatus |
-
2013
- 2013-05-22 CN CN201320283093.4U patent/CN203378940U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419330A (en) * | 2017-09-01 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Cover assembly and cooking apparatus |
| CN109419330B (en) * | 2017-09-01 | 2020-12-15 | 佛山市顺德区美的电热电器制造有限公司 | Lid subassembly and cooking utensil |
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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 Co.,Ltd. Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |