CN201286616Y - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN201286616Y CN201286616Y CNU2008202021360U CN200820202136U CN201286616Y CN 201286616 Y CN201286616 Y CN 201286616Y CN U2008202021360 U CNU2008202021360 U CN U2008202021360U CN 200820202136 U CN200820202136 U CN 200820202136U CN 201286616 Y CN201286616 Y CN 201286616Y
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- China
- Prior art keywords
- pot
- electric pressure
- cooking saucepan
- pressure cooking
- gripper shoe
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- Expired - Lifetime
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Abstract
An electric pressure cooker comprises a cover and elastic plates arranged between an outer pot and an inner pot. A pressure protection device is arranged under the inner pot, the elastic plates are connected with the bottom part of the inner pot through a supporting plate, the top surfaces of the elastic plates adopt planes, and supporting legs are arranged at the bottom parts of two sides thereof; the pressure protection device is arranged under the supporting plate and fixedly connected with the outer pot. Three or more elastic plates are uniformly arranged; and the top surfaces of the elastic plates are connected with the bottom part of the supporting plate or the inner bottom part of the outer pot, and the supporting leg is inverted U-shaped and is connected with the inner bottom part of the outer pot or the bottom part of the supporting plate. The elastic plates are connected with the inner pot through the supporting plate; on the one hand, the inner pot can be placed stably; one the other hand, the elastic plates are pressed uniformly, so that the capability of resisting distortion can not be lost because the individual elastic plate is under larger pressure. The electric pressure cooker has the advantages of simple and reasonable structure, safe use, convenient process, low material cost and long service life.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan.
Background technology
Diving board is the vital part in the pressure protective system of electric pressure cooking saucepan, and the common in the market elastic part that electric pressure cooking saucepan adopted is essentially monoblock dish diving board or 3 " U " shape diving boards.Monoblock dish diving board is uniformly distributed in pot inner pressure on the whole plate, because of having increased compression area widely, thereby increased the intensity of the anti-yield deformation of part greatly, but dish-shaped diving board has not only increased the processing cost that part material cost and part complexity have increased part; " U " shape diving board then only has a side to be provided with feet, the ability difference of diving board both sides resistance to deformation, and the chance that lacks the lateroflexion clothes distortion of feet increases, in case the diving board yield deformation, the effective pressure of product will reduce, and influences the product work quality.
In addition, the common in the market fixedly pot cover sealing ring part that electric pressure cooking saucepan adopted is essentially band ear stainless steel coil frame, and stainless steel coil ear and stainless steel coil are welded into the stainless steel coil frame, and the stainless steel coil ear is fixing with the pot cover welding again.Because the circle ear adopts welding with the circle body, cannot say for sure to demonstrate,prove the dimensional accuracy of whole circle frame, easily cause sealing ring excessive with the local fit clearance of circle frame, produce gas leak phenomenon.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, cost of manufacture is low, flexible operation and long service life, electric pressure cooking saucepan that security performance is high, to overcome weak point of the prior art.
A kind of electric pressure cooking saucepan by this purpose design, comprise pot cover and be arranged on outer pot and the diving board between interior pot, interior pot below is provided with pressure protective device, and its architectural feature is that diving board joins by gripper shoe and interior pot bottom, the diving board end face is the plane, and two side bottoms are provided with feet; Pressure protective device is arranged on the gripper shoe below, fixedlys connected with outer pot.
Described diving board is uniform be provided with three or more than, end face is connected with gripper shoe bottom or outer pot inner bottom part, it is inverted U-shaped that feet is, and is connected bottom outer pot inner bottom part or gripper shoe.
Described gripper shoe is dish, and outer periphery is equipped with flange, joins with interior pot, and middle pocket is provided with heat-generating disc.Heat-generating disc is provided with centre bore, and centre bore is provided with over-temperature protection device, joins with face center, the interior the bottom of a pan.Heat-generating disc extends joint pin under the bottom surface, and is connected with gripper shoe by joint pin, is arranged with the compression spring on the joint pin, and the compression spring compression is connected between heat-generating disc and the gripper shoe.
Be provided with fixed mount in the described pot cover, and be connected with sealing ring by fixed mount.Fixed mount comprises the circle frame and is arranged on the circle ear of circle on the frame, the circle ear is uniform be provided with two or more than.Described circle ear is the U-shaped of putting upside down, and an end is fixedlyed connected with circle frame inboard, and the other end is fixedlyed connected with pot cover inner top surface or medial surface, by adjusting ring ear extended distance, realizes moving up and down of circle frame.The sealing ring cross section is S-shaped, is set on the circle frame of fixed mount.
Diving board of the present utility model joins by gripper shoe and interior pot, and interior on the one hand pot is placed steadily; Diving board is stressed evenly on the other hand, does not occur bearing the ability that big pressure loses anti-yield deformation because of other diving board.In addition, be welded with to the fixed mount bilateral symmetry and regulate the circle ear of size by external force, cooperate defect of insufficient with sealing ring thereby remedied the traditional circle frame.Since adopt size adjustable the pot cover fixed mount, make that the pot cover sealing property is more safe and reliable, simplified the processing technology of pot cover fixed mount simultaneously.It is simple and reasonable, safe in utilization, easy to process, the cost of material is low, the life-span is long.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 looks up structural representation for Fig. 1 assembles pot cover position, back.
Fig. 3 is an A-A sectional structure schematic diagram among Fig. 2.
Fig. 4 is the perspective view of diving board.
Fig. 5 analyses and observe the partial structurtes schematic diagram for after Fig. 1 assembling.
Fig. 6 analyses and observe the partial structurtes schematic diagram for Fig. 1 assembles another angle of back.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 6, electric pressure cooking saucepan comprises pot cover 1, outer pot 13 and interior pot 5, is provided with fixed mount in the pot cover, and is connected with sealing ring 4 by fixed mount, is provided with diving board 12 between outer pot and the interior pot, and interior pot below is provided with pressure protective device 14.
Diving board 12 is uniform to be provided with three, and end face is the plane, is connected with bottom, gripper shoe 10 bottoms, and two side bottoms are provided with feet 12.1, see Fig. 4, and it is inverted U-shaped that feet is, and is connected with outer pot 13 inner bottom parts.Pressure protective device 14 is arranged on gripper shoe 10 belows, fixedlys connected with outer pot 13.
Gripper shoe 10 is dish, and outer periphery is equipped with flange 10.1, joins with interior pot 5 bottom surfaces, and middle pocket is provided with heat-generating disc 6.Heat-generating disc 6 is provided with centre bore 6.1, and centre bore is provided with over-temperature protection device 7, joins with interior pot of 5 bottom center.
Heat-generating disc extends joint pin 6.2 under 6 bottom surfaces, and is connected with gripper shoe 10 by joint pin, belt washer lock-screw 11, is arranged with compression spring 8 on the joint pin, and the compression spring compression is connected between heat-generating disc 6 and the gripper shoe 10.
Fixed mount comprises circle frame 3 and is arranged on circle ear 2 on the circle frame, and ear is uniform is provided with two for circle, is the U-shaped of putting upside down, the lower end with enclose the frame inboard and fixedly connected, fixedly connected with pot cover 1 inner top surface in the upper end.Sealing ring 4 cross sections are S-shaped, are set on the circle frame 3, see Fig. 3.
Claims (9)
1. electric pressure cooking saucepan, comprise pot cover (1) and be arranged on outer pot (13) and interior pot (5) between diving board (12), interior pot below is provided with pressure protective device (14), it is characterized in that diving board passes through gripper shoe (10) and joins with interior pot bottom, the diving board end face is the plane, and two side bottoms are provided with feet (12.1); Pressure protective device is arranged on the gripper shoe below, fixedlys connected with outer pot.
2. electric pressure cooking saucepan according to claim 1, it is characterized in that described diving board uniform be provided with three or more than, end face and gripper shoe bottom or outer pot inner bottom part are connected, it is inverted U-shaped that feet is, and is connected bottom outer pot inner bottom part or gripper shoe.
3. electric pressure cooking saucepan according to claim 1 and 2 is characterized in that described gripper shoe is dish, and outer periphery is equipped with flange (10.1), joins with interior pot, and middle pocket is provided with heat-generating disc (6).
4. electric pressure cooking saucepan according to claim 3 is characterized in that described heat-generating disc is provided with centre bore (6.1), and centre bore is provided with over-temperature protection device (7), joins with face center, the interior the bottom of a pan.
5. electric pressure cooking saucepan according to claim 4, it is characterized in that extending under the described heat-generating disc bottom surface joint pin (6.2), and be connected with gripper shoe by joint pin, being arranged with compression spring (8) on the joint pin, the compression spring compression is connected between heat-generating disc and the gripper shoe.
6. electric pressure cooking saucepan according to claim 1 is characterized in that being provided with fixed mount in the described pot cover, and is connected with sealing ring (4) by fixed mount.
7. electric pressure cooking saucepan according to claim 6 is characterized in that described fixed mount comprises circle frame (3) and is arranged on the circle ear (2) of circle on the frame, enclose ear uniform be provided with two or more than.
8. electric pressure cooking saucepan according to claim 7 is characterized in that described circle ear is the U-shaped of putting upside down, and an end is fixedlyed connected with circle frame inboard, and the other end is fixedlyed connected with pot cover inner top surface or medial surface, by adjusting ring ear extended distance, realizes moving up and down of circle frame.
9. electric pressure cooking saucepan according to claim 6 is characterized in that described sealing ring cross section is S-shaped, is set on the circle frame of fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202021360U CN201286616Y (en) | 2008-10-15 | 2008-10-15 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202021360U CN201286616Y (en) | 2008-10-15 | 2008-10-15 | Electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286616Y true CN201286616Y (en) | 2009-08-12 |
Family
ID=40978286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202021360U Expired - Lifetime CN201286616Y (en) | 2008-10-15 | 2008-10-15 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286616Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023863A1 (en) * | 2016-08-03 | 2018-02-08 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker |
| CN107684337A (en) * | 2016-08-03 | 2018-02-13 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooking saucepan |
-
2008
- 2008-10-15 CN CNU2008202021360U patent/CN201286616Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023863A1 (en) * | 2016-08-03 | 2018-02-08 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker |
| CN107684337A (en) * | 2016-08-03 | 2018-02-13 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooking saucepan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |
|
| CX01 | Expiry of patent term |