CN2274010Y - Safety pressure cooker - Google Patents
Safety pressure cooker Download PDFInfo
- Publication number
- CN2274010Y CN2274010Y CN 96218620 CN96218620U CN2274010Y CN 2274010 Y CN2274010 Y CN 2274010Y CN 96218620 CN96218620 CN 96218620 CN 96218620 U CN96218620 U CN 96218620U CN 2274010 Y CN2274010 Y CN 2274010Y
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- CN
- China
- Prior art keywords
- valve
- pot cover
- pressure cooker
- pot
- venting
- 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 utility model relates to a cooking safety pressure cooker which is composed of a cooker body and a cooker cover, wherein both sides of the upper end of the cooker body are provided with symmetrical welding pieces provided with handles; the upper surface of the cooker cover is provided with a positioning plate, an assembly rotary disc, a shifting rod and a rotating shaft, the top of the cooker cover is provided with a semicircular rotary handle, and the surface of the cooker cover is also provided with a eutectic piece device, a positioning dynamic sealing valve and a temperature regulation venting pressure limitation valve. The utility model has the advantages of novel design, compact structure, safe and reliable use, convenient operation and high value for popularization and application, a plurality of safety devices are arranged, and the traditional long handle type is omitted.
Description
The utility model relates to a kind of culinary art safe pressure cooker.
In cooker market a few years ago, the usual pressure pot that performance is single occupies very big ratio, because early stage pressure cooker does not have safely " closing ", " opening " lid arrangement, repeatedly explosion accident has taken place.China Patent No. is 90217877.6 " pressure cooker device safe in utilization ", on the structure of usual pressure pot, has increased a self-locking mechanism, makes pressure cooker be in exhaust condition when pot cover does not close up fully, and the pot internal gas pressure can not rise; Do not discharge at the pot inner vapor and to finish, before pressure was not eliminated, pressure cooker was in self-locking state, and pot cover can not be opened, when having avoided pressure cooker to use, and the explosion accident that causes because of operate miss.But there are two shortcomings in this pot: at first be to manipulate inconvenience, next is that the interior fuse sheet of safety valve will " wear out " in use for some time, be difficult under the temperature of stipulating, pressure, melt, as untimely replacing, just can not guarantee the timely discharging of overvoltage steam, not have the effect of flame-arrester vent plug.As Chinese patent 94206278.7 on the basis of above-mentioned patent, done improvement, removed unsafe fuse sheet device, safety valve and handle closing and opening cover during booting device are combined effectively, safety valve is with the rubber seal seat and be mounted in it valve rod group moving up and down, it has pot cover and closes not tight, pot inner pressure can not raise, as pressure is arranged in the pot, the function that pot cover can not be opened, when in the pot during superpressure, but the valve rod automatic deflation in the safety valve, but it does not change the original long handle of pressure cooker and rotates the inconvenience that closing and opening cover during booting brings.
The purpose of this utility model is to provide a kind of brand-new culinary art safe pressure cooker, and it has overcome the deficiency that above-mentioned technology exists, and can guarantee pressure cooker open and close cover safety, and many grades of pressure limitings and pressure limiting are reliable, can use by handled easily again.
The purpose of this utility model is achieved in that a kind of safe pressure cooker, constitute by pot body and pot cover, both sides, pot body upper end are connected to balanced welding contact pin, it mainly is on pot body both sides bonding pad handle to be housed, location-plate and assembly rotating disk, driving lever, rotating shaft are housed above the pot cover, the pot cover top is provided with semicircle turning handle, in addition, temperature adjustment venting pressure limiting valve also is housed on the pot cover, safe fuse sheet device and location seal valve, its pot cover, pot body are that stainless steel, aluminium alloy or other metal material are made, and bottom of pot body can be single end or formation of the compound end.During use, location-plate aligns with handle, rotates the semicircle turning handle in pot cover top, through rotating disk, driving lever and rotating shaft interlock, pot cover is rotated be in " closing ", " opening " lid two states, has changed traditional folding lid mode.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structure cutaway view.
Fig. 2 covers the state vertical view for the utility model closes.
Fig. 3 is the utility model Top view of the uncapping state.
Fig. 4 is the utility model fuse sheet apparatus structure cutaway view.
Fig. 5 is the utility model location dynamic seal (packing) valve arrangement cutaway view.
Fig. 6 is the utility model temperature adjustment venting pressure limiting valve structure cutaway view.
As Figure 1-3, a kind of culinary art safe pressure cooker, constitute by pot body (11) and pot cover (1), both sides, pot body (11) upper end are connected to balanced welding contact pin (10), it mainly is that handle (9) is housed on a pot body (11) the both sides bonding pads (10), location-plate (6) and assembly rotating disk (2), driving lever (3), rotating shaft (12) are housed above the pot cover (1), semicircle turning handle (4) is equipped with at pot cover (1) top, and fuse sheet device (8), location dynamic seal (packing) valve (7) and temperature adjustment venting pressure limiting valve (5) also are housed on pot cover (1) face.As shown in Figure 4, fuse sheet device (8), by the mesopore seal receptacle (13) that passes pot cover (1) and be contained in through hole intermediolateral column (14), intermediolateral column (14) lower end on the seal receptacle (13) be equipped with fuse sheet (15) and fixedly fuse sheet (15) quincunx only jump pad (16) etc. and form.As shown in Figure 5, location dynamic seal (packing) valve (7) by the through hole bolt (21) that passes pot cover (1) and be lined with that pad (20) is fixing through nut (19), be provided with sealing valve rod (18) in the through hole bolt (21), sealing valve rod (18) upper and lower side is furnished with gag (17,23) and is lined with O RunddichtringO (22) etc. and form.As shown in Figure 6, temperature adjustment venting pressure limiting valve (5) is twisted through screw thread with the valve (32) in valve seat (31) outside by the vent valve seat of passing pot cover (1) (31) and is closed, and exhaust valve (33) is arranged on the valve seat (31), ventilation weight (29) is equipped with in exhaust valve (33) outside, the outer directed overcoat (30) that is with of vent valve seat (31) and ventilation weight (29), exhaust valve (33) top is embedded with static sealing valve (34), the centre is provided with needle seal (35), needle seal (35) top is with spring (36), ventilation weight (29) top contacts with venting weight (27), be provided with alignment pin (28) between static sealing valve (34) and the venting weight (27), venting weight (27) is inserted with spacer pin (26) in the middle of the top, spacer pin (26) is provided with gear indication pin (24) and is equipped with and selects warm knob compositions such as (25).Pot cover (1), pot body (11) adopt stainless steel, aluminium alloy or other metal material to make, and pot body (11) bottom can be the single end or the compound end.During use, location-plate (6) aligns with handle (9), rotates the semicircle turning handle (4) in pot cover (1) top, through rotating disk (2), driving lever (3), rotating shaft (12) interlock, pot cover (1) is rotated be in " closing ", " opening " lid two states, changed traditional folding lid mode.As it is not in place to close lid, valve rod (18) in the location dynamic seal (packing) valve (7) is when takeofing, the plate (6) that is positioned blocks, can not put in place, do not form sealing, just do not form effective pressure in the pot, be incorporated into the position as pot cover (1), valve rod (18) could jack-up puts in place and protrudes hole on the location-plate (6), and O RunddichtringO (22) plays sealing function, when in the pot steam pressure being arranged, pot cover (1) is owing to sealing valve rod (18) jack-up is obstructed, can not and can not uncap with location-plate (6) generation relative motion, knob on the rotation temperature adjustment venting pressure limiting valve (5) can be selected two kinds of culinary art pressure in the pot, and warm knob (25) is selected in rotation, needle seal (35) can move up and down, when 1 gear was put, needle seal (35) contacted sealing with exhaust valve (33), formed low pressure venting pressure limiting, when 2 gears are put, needle seal (35) is raised, and static sealing valve (34) contacts sealing with exhaust valve (33), forms high pressure venting pressure limiting.Temperature adjustment venting pressure limiting valve (5) has two gear force value like this, reach setting value at pot inner pressure, temperature adjustment venting pressure limiting valve (5) is exitted jack-up, directed overcoat (30) is fixed on the pot cover (1), alignment pin (28) inserts in the breach of directed overcoat (30), do not make venting weight (27) and ventilation weight (29) produce circumferential movement, utilize and select warm knob (25) realization pressure limiting to select.Malfunctioning when temperature adjustment venting pressure limiting valve (5), during superpressure, fuse sheet (15) fusing venting release is gone up the size in hole because of the quincunx pad (16) of only jumping greater than pot cover (1) in the pot, can prevent that intermediolateral column (14), fuse sheet (15) from going out and hurting sb.'s feelings.Thereby above-mentioned utility model has guaranteed that being perfectly safe of use is reliable.
The utility model modern design, compact conformation, pot cover are provided with safety devices such as temperature adjustment venting pressure limiting valve, location dynamic seal (packing) valve and fuse sheet, it is reliable to be perfectly safe during use, save traditional length form, and used easy to operately, had popularizing value.
Claims (6)
1, a kind of safe pressure cooker, constitute by pot body (11) and pot cover (1), both sides, pot body (11) upper end are connected to balanced welding contact pin (10), it is characterized in that: on pot body (11) the both sides bonding pads (10) handle (9) is housed, location-plate (6) and assembly rotating disk (2), driving lever (3), rotating shaft (12) are housed above the pot cover (1), semicircle turning handle (4) is equipped with at pot cover (1) top, and fuse sheet device (8), location dynamic seal (packing) valve (7) and temperature adjustment venting pressure limiting valve (5) also are housed on pot cover (1) face.
2, safe pressure cooker according to claim 1 is characterized in that: fuse sheet device (8) is by the mesopore seal receptacle (13) that passes pot cover (1) and be contained in through hole intermediolateral column (14), intermediolateral column (14) lower end on the seal receptacle (13) fuse sheet (15) and the fixing quincunx pad (16) of only jumping of fuse sheet (15) are housed.
3, safe pressure cooker according to claim 1 is characterized in that: location dynamic seal (packing) valve (7) is by the through hole bolt (21) that passes pot cover (1) and be lined with that pad (20) is fixing through nut (19), be provided with sealing valve rod (18) in the through hole bolt (21), sealing valve rod (18) upper and lower side is furnished with gag (17,23) and is lined with O RunddichtringO (22).
4, safe pressure cooker according to claim 1, it is characterized in that: temperature adjustment venting pressure limiting valve (5) is twisted through screw thread with the valve (32) in valve seat (31) outside by the vent valve seat of passing pot cover (1) (31) and is closed, and exhaust valve (33) is arranged on the valve seat (31), ventilation weight (29) is equipped with in exhaust valve (33) outside, the outer directed overcoat (30) that is with of vent valve seat (31) and ventilation weight (29), exhaust valve (33) top is embedded with static sealing valve (34), the centre is provided with needle seal (35), needle seal (35) top is with spring (36), ventilation weight (29) top contacts with venting weight (27), be provided with alignment pin (28) between static sealing valve (34) and the venting weight (27), venting weight (27) is inserted with spacer pin (26) in the middle of the top, spacer pin (26) is provided with gear indication pin (24) and is equipped with and selects warm knob (25).
5, safe pressure cooker according to claim 1 is characterized in that: pot cover (1), pot body (11) are that stainless steel, aluminium alloy or other metal material are made.
6, safe pressure cooker according to claim 1 is characterized in that: pot body (11) bottom can be the single end or the compound end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218620 CN2274010Y (en) | 1996-08-09 | 1996-08-09 | Safety pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218620 CN2274010Y (en) | 1996-08-09 | 1996-08-09 | Safety pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274010Y true CN2274010Y (en) | 1998-02-11 |
Family
ID=33899432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218620 Expired - Fee Related CN2274010Y (en) | 1996-08-09 | 1996-08-09 | Safety pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274010Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341451C (en) * | 2004-10-09 | 2007-10-10 | 淄博衍增家用电器技术开发有限公司 | Locking type pessure cooker cover, and pressure/normal used cooker |
| CN1985727B (en) * | 2005-12-23 | 2011-09-28 | 凌恒淦 | Safepot cover device with rotating lever pot cover |
-
1996
- 1996-08-09 CN CN 96218620 patent/CN2274010Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341451C (en) * | 2004-10-09 | 2007-10-10 | 淄博衍增家用电器技术开发有限公司 | Locking type pessure cooker cover, and pressure/normal used cooker |
| CN1985727B (en) * | 2005-12-23 | 2011-09-28 | 凌恒淦 | Safepot cover device with rotating lever pot cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: ROOM 602, BUILDING 118, XINCHENG GARDEN, YANGZHOU CITY, JIANGSU PROVINCE, 225009 TO: ROOM 204, BUILDING 305, XINCHENG GARDEN, JINGJI DEVELOPMENT AREA, YANGZHOU CITY, JIANGSU PROVINCE, 225003 |
|
| CP03 | Change of name, title or address |
Address after: 204 Room 305, Xincheng garden, Yangzhou Economic Development Zone, Jiangsu 225003, China Patentee after: Ling Henggan Address before: 602 room 118, Xincheng garden, Yangzhou, Jiangsu 225009, China Patentee before: Ling Henggan |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |