CN102961040B - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN102961040B CN102961040B CN201210521431.3A CN201210521431A CN102961040B CN 102961040 B CN102961040 B CN 102961040B CN 201210521431 A CN201210521431 A CN 201210521431A CN 102961040 B CN102961040 B CN 102961040B
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- driver slot
- handle
- pressure limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention relates to an electric pressure cooker which comprises a pot cover, a handle, a pressure limiting valve and a driving device, wherein the handle is arranged on the pot cover; the pressure limiting valve comprises a valve body, a valve housing, a valve element and an ejector pin; the valve element is fixedly connected with a valve element mounting hole of the pot cover; the handle is provided with a handle accommodating cavity with an upper opening, and a guide cavity with left and right openings; the bottom of the accommodating cavity is crossed with the guide cavity; the driving device is in sliding fit with the guide cavity; the valve housing is provided with an axial guide rail; the wall of the accommodating cavity is provided with an axial guide slot; the axial guide rail is matched with the axial guide slot; and the driving device is matched with the lower end of the axial guide rail of the valve housing of the pressure limiting valve. Due to the adoption of the structure, the housing can be moved upwards by operating the driving device with a hand, the ejector pin for fixing the valve body is separated from the valve element to relieve pressure and the hand can be prevented from being scalded; after the pressure relief is completed, a control device, namely the pressure limiting valve, is operated to enable the pressure limiting valve to be reset; and the electric pressure cooker is convenient to operate.
Description
Technical field
The present invention relates to a kind of electric pressure cooking saucepan.
Background technology
Currently available technology, a kind of electric pressure cooking saucepan, comprises pot cover, is arranged on handle and pressure limiting valve on pot cover, and pressure limiting valve comprises valve body, valve shell, spool and thimble, and spool is fixedly connected with the spool installing hole of pot cover; Pressure limiting valve is arranged in handle one cavity.Existing problems are: manually when pressure release, need move pressure limiting valve and pressure release is prone to hot phenomenon with hand.
Summary of the invention
The object of the invention is: a kind of electric pressure cooking saucepan is provided, in the time of manual pressure release, can effectively prevents from scalding one's hand, safe and reliable.
The present invention is achieved in that a kind of electric pressure cooking saucepan, comprises pot cover, is arranged on handle and pressure limiting valve on pot cover, and pressure limiting valve comprises valve body, valve shell, spool and thimble, and spool is fixedly connected with the spool installing hole of pot cover; Its special character is: on described handle, there is the accommodating cavity of the handle of upper shed, and the directed cavity of a left and right opening, the bottom of accommodating cavity is crossing with directed cavity;
Also comprise a drive unit, drive unit and directed cavity are slidably matched, and have axial guidance on valve shell, have axially directed groove on accommodating cavity wall, and axial guidance coordinates with axially directed groove; Drive unit coordinates with the axial guidance lower end of the valve shell of pressure limiting valve.
Described a kind of electric pressure cooking saucepan, its special character is: described handle comprises base and top cover, has the seat chamber of upper shed on described base, on the wall of seat chamber, has two breach at a diameter line, on the base plate in seat chamber, has horizontal guide groove; Seat chamber has bottom outlet relative with the spool installing hole of pot cover;
On described top cover, have the cylindrical shell with upper and lower opening, be provided with described axially directed groove on barrel wall, the lid around cylindrical shell also on top cover, has the side cover at a diameter line on lid;
Top cover and base fasten, and side cover and breach top are chimeric, and cylindrical shell stretches in a chamber;
The breach of side cover lower end and side cover bottom forms pilot hole; Pilot hole and seat chamber form directed cavity.
Drive unit and pilot hole are slidably matched.
Described a kind of electric pressure cooking saucepan, its special character is: described drive unit comprises driver slot, be arranged on the seal operation handle of driver slot one end and be arranged on the bleed air operation handle of the driver slot other end, on the base plate of driver slot, there are through hole and slide rail, on the sidewall of driver slot, have guiding drive surface; Horizontal guide groove and slide rail are slidably matched;
The lower end of the axial guidance of the sidewall upper face of driver slot and guiding drive surface and valve shell is slidably matched.
Described a kind of electric pressure cooking saucepan, its special character is: also comprise spool holder, comprise upper shed seat cylinder and holder, holder is fixedly connected with the base plate in seat chamber through the through hole on driver slot; The spool of described pressure limiting valve is through seat cylinder and holder, and spool is fixedly connected with the seat cylinder of upper shed; Seat cylinder is positioned at driver slot.
Described a kind of electric pressure cooking saucepan, its special character is: on described upper shed seat cylinder, have the gap slot at a diameter line, the lower end of gap slot and described axial guidance is chimeric.
A kind of electric pressure cooking saucepan of the present invention, owing to adopting such structure, can use shell to move up with hand operated drive unit, and the thimble of fixed valve body leaves spool and pressure release can have hot; After pressure release, then the reset of operating control device pressure limiting valve, easy to operate.
Brief description of the drawings
Fig. 1 is the lower stereogram of the present invention at sealing state.
Fig. 2 is the lower stereogram of the present invention at pressure release state.
Fig. 3 is the cutaway view of the present invention under sealing state.
Fig. 4 is one of three-dimensional exploded view of the present invention.
Fig. 5 is two of three-dimensional exploded view of the present invention.
Fig. 6 is one of stereogram of drive unit of the present invention and pressure limiting valve matching relationship.
Fig. 7 be drive unit of the present invention and pressure limiting valve matching relationship stereogram two.
Fig. 8 is the cutaway view of pressure limiting valve of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of electric pressure cooking saucepan, comprise pot cover 1, be arranged on handle 2 and pressure limiting valve 3 on pot cover 1, as shown in Figure 8, pressure limiting valve 3 comprises valve body 31, valve shell 32, spool 33, thimble 34, dividing plate 34 and jump ring 35, and spool 33 is fixedly connected with the spool installing hole of pot cover 1.
On described handle 2, there is the accommodating cavity of the handle of upper shed, the directed cavity of a left and right opening, the bottom of accommodating cavity is crossing with directed cavity;
Also comprise a drive unit 5, drive unit 5 is slidably matched with directed cavity, has axial guidance 321 on valve shell 32, has axially directed groove on accommodating cavity wall, and axial guidance 321 coordinates with axially directed groove; Drive unit 5 coordinates with axial guidance 321 lower ends of the valve shell 32 of pressure limiting valve 3.Drive unit 5 moves up or down valve body 31 together with valve shell 32 with respect to spool 33.
As shown in Figure 2, Figure 3, Figure 4, described handle 2 comprises base 21 and top cover 22, has the seat chamber 211 of upper shed on described base 21, on 211 walls of seat chamber, has two breach 212 at a diameter line, and the diameter line at breach 212 places is perpendicular to the length direction of base; On the base plate in seat chamber 21, there is horizontal guide groove 213; Seat chamber 21 has bottom outlet relative with the spool installing hole of pot cover 1;
On described top cover 22, have the cylindrical shell 221 with upper and lower opening, be provided with described axially directed groove 222 on cylindrical shell 221 walls, the lid 223 around cylindrical shell also on top cover 22, has the side cover 2231 at a diameter line on lid 223; Axial guidance 321 is slidably matched with axially directed groove 222.
Top cover 22 fastens with base 21, and side cover 2231 is chimeric with breach 212 tops, and cylindrical shell 221 stretches in a chamber 211; As shown in Figure 3, lid 223 is chimeric with seat 211 upper ends, chamber.；
The breach 212 of side cover 2231 lower ends and side cover 2231 bottoms forms pilot hole; Pilot hole and seat chamber 211 form directed cavity.
Drive unit 5 is slidably matched with pilot hole.Fig. 1 is thimble 34 and the chimeric state of spool 33 of pressure limiting valve 3, under Fig. 1 state, moves right by dotted arrow direction in figure.As shown in Figure 2, in pressure release state, thimble 34 separates with spool 33 final state; Under Fig. 2 state, by Fig. 2 center line direction of arrow mobile drive deivce 5, final state as shown in Figure 1.
Described drive unit 5 comprises driver slot 51, be arranged on the seal operation handle 52 of driver slot 51 one end and be arranged on the bleed air operation handle 53 of driver slot 51 other ends, on the base plate of driver slot 51, there is through hole, on the sidewall of driver slot 51, have guiding drive surface 511, the base plate of driver slot 51 has slide rail 512;
Slide rail 512 is slidably matched with horizontal guide groove 213.
The sidewall upper face of driver slot 51 and guiding drive surface 511 are slidably matched with axial guidance 321 lower ends of valve shell 32.As shown in Figure 6, when axial guidance 321 is fitted with the sidewall upper face of driver slot 51, pressure limiting valve 4 is in sealing state; Under Fig. 6 state, when drive unit 5 moves by dotted arrow direction, guiding drive surface 511 on the sidewall of the lower end of axial guidance 321 and driver slot 51 is slidably matched, the valve body of pressure limiting valve 3 and valve shell 32 move up, until the lower end of guiding drive surface 511 back shaft direction guiding rails 321, spool 33 separates with thimble 34, by pressure release exhaust condition.
Also comprise spool holder 6, comprise upper shed seat cylinder 61 and holder 62, holder 62 is fixedly connected with the base plate in seat chamber 211 through the through hole on driver slot 51; The spool 33 of described pressure limiting valve 3 is through the spool installing hole on seat cylinder 61, holder 62 and pot cover, and spool 33 is fixedly connected with the seat cylinder 61 of upper shed; Holder 62 is slidably matched with the through hole on driver slot 51, and holder 62 plays driver slot 51 guide effects.
Seat cylinder 61 is positioned at driver slot 51.
As shown in Figure 6, on described upper shed seat cylinder 61, have the gap slot 611 at a diameter line, gap slot 611 is chimeric with the lower end of described axial guidance 321.
Above-described is only preferential embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (5)
1. an electric pressure cooking saucepan, comprises pot cover, is arranged on handle and pressure limiting valve on pot cover, and pressure limiting valve comprises valve body, valve shell, spool and thimble, and spool is fixedly connected with the spool installing hole of pot cover; It is characterized in that: on described handle, there is the accommodating cavity of the handle of upper shed, the directed cavity of a left and right opening, the bottom of accommodating cavity is crossing with directed cavity;
Also comprise a drive unit, drive unit and directed cavity are slidably matched, and have axial guidance on valve shell, have axially directed groove on accommodating cavity wall, and axial guidance coordinates with axially directed groove; Drive unit coordinates with the axial guidance lower end of the valve shell of pressure limiting valve.
2. a kind of electric pressure cooking saucepan according to claim 1, is characterized in that: described handle comprises base and top cover, has the seat chamber of upper shed on described base, on the wall of seat chamber, has two breach at a diameter line, on the base plate in seat chamber, has horizontal guide groove; Seat chamber has bottom outlet relative with the spool installing hole of pot cover;
On described top cover, have the cylindrical shell with upper and lower opening, be provided with described axially directed groove on barrel wall, the lid around cylindrical shell also on top cover, has the side cover at a diameter line on lid;
Top cover and base fasten, and side cover and breach top are chimeric, and cylindrical shell stretches in a chamber;
The breach of side cover lower end and side cover bottom forms pilot hole; Pilot hole and seat chamber form directed cavity; Drive unit and pilot hole are slidably matched.
3. a kind of electric pressure cooking saucepan according to claim 2, it is characterized in that: described drive unit comprises driver slot, be arranged on the seal operation handle of driver slot one end and be arranged on the bleed air operation handle of the driver slot other end, on the base plate of driver slot, there are through hole and slide rail, on the sidewall of driver slot, have guiding drive surface; Horizontal guide groove and slide rail are slidably matched;
The lower end of the axial guidance of the sidewall upper face of driver slot and guiding drive surface and valve shell is slidably matched.
4. a kind of electric pressure cooking saucepan according to claim 3, is characterized in that: also comprise spool holder, comprise upper shed seat cylinder and holder, holder is fixedly connected with the base plate in seat chamber through the through hole on driver slot; The spool of described pressure limiting valve is through seat cylinder and holder, and spool is fixedly connected with the seat cylinder of upper shed;
Seat cylinder is positioned at driver slot.
5. a kind of electric pressure cooking saucepan according to claim 4, is characterized in that: on described upper shed seat cylinder, have the gap slot at a diameter line, the lower end of gap slot and described axial guidance is chimeric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521431.3A CN102961040B (en) | 2012-12-07 | 2012-12-07 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521431.3A CN102961040B (en) | 2012-12-07 | 2012-12-07 | Electric pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102961040A CN102961040A (en) | 2013-03-13 |
| CN102961040B true CN102961040B (en) | 2014-10-22 |
Family
ID=47791688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210521431.3A Expired - Fee Related CN102961040B (en) | 2012-12-07 | 2012-12-07 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102961040B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7153730B2 (en) * | 2017-12-29 | 2022-10-14 | 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 | Pressure relief device for cookware and cookware |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE72389T1 (en) * | 1987-03-09 | 1992-02-15 | Wmf Wuerttemberg Metallwaren | PRESSURE STEAM COOKING VESSEL. |
| US6669047B2 (en) * | 2001-12-21 | 2003-12-30 | Innovation Ip Holding Co | Button actuated pressure released and locking devices for pressure cookers |
| CN2873037Y (en) * | 2006-03-15 | 2007-02-28 | 宋伟 | Toplid handle of electric pressure cooker |
| CN200987595Y (en) * | 2006-12-18 | 2007-12-12 | 应广良 | Pressure-cooker pressure controller |
| CN201719050U (en) * | 2010-04-22 | 2011-01-26 | 佛山市富士宝电器科技股份有限公司 | Pressure-limiting device of pressure cooker |
| CN203041840U (en) * | 2012-12-07 | 2013-07-10 | 董宜周 | Electric pressure cooking saucepan |
-
2012
- 2012-12-07 CN CN201210521431.3A patent/CN102961040B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102961040A (en) | 2013-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Chao Inventor before: Dong Yizhou Inventor before: Chen Qiju |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 528400 Zhongshan, Xiaolan Town, industrial base, one of the first floor, Po Cheng Road, No. 8, Guangdong Patentee after: Zhongshan happy life Electric Appliance Co., Ltd. Address before: 528427 Guangdong Province, Nantou Town, West Industrial Zone, No. Jin Hai Road, No. 15 Patentee before: Dong Yizhou Patentee before: Chen Qiju |
|
| 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: 20141022 Termination date: 20181207 |