CN201267398Y - Linkage security lock of pressure cooker - Google Patents
Linkage security lock of pressure cooker Download PDFInfo
- Publication number
- CN201267398Y CN201267398Y CNU2008202002251U CN200820200225U CN201267398Y CN 201267398 Y CN201267398 Y CN 201267398Y CN U2008202002251 U CNU2008202002251 U CN U2008202002251U CN 200820200225 U CN200820200225 U CN 200820200225U CN 201267398 Y CN201267398 Y CN 201267398Y
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- China
- Prior art keywords
- slide bar
- pressure cooker
- pot cover
- float
- cover
- 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 - Lifetime
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Abstract
The utility model discloses an interlocking safety lock of a pressure cooker which is arranged on the cover of the pressure cooker provided with a retaining ring; the cover of the pressure cooker is also provided with an exhaust float valve and an exhaust valve with a heavy hammer; the utility model is characterized in that an air-tight float valve is also arranged on the cover; a slide bar is arranged on the cover which is arranged above the air-tight floater of the float valve and below the heavy hammer of an exhaust pipe; one end of the slide bar is contacted with the lug boss of the cover; and the other end is movably arranged on the cover; the slide bar arranged below the heavy hammer of the exhaust pipe is provided with a side slideway; a thimble provided with a spring is arranged on the exhaust pipe at the bottom part of the heavy hammer; the end part of the thimble is contacted with the side slideway in a sliding pattern; a hole capable of holding the upper end part of the floater is arranged on the slide bar arranged at the upper part of the air-tight floater. The utility model is mainly by controlling the two important safety mechanisms comprising a pressing lock cover and uncovering exhaust steam to form the pressure cooker through one group of interlocking, has a simple and practical structure, and can effectively prevent the sanitary and safe problems that juice of the cooking food overflows to the clearance of an internal mechanism.
Description
Technical field
The utility model relates to the pressure cooker technical field, more particularly relates to a kind of safe practice of pressure cooker.
Background technology
Because pressure cooker belongs to people's daily life product, its security performance is a crucial index, requirement in the standard of its pressure cooker, when in the pot pressure being arranged (4KPa), pot cover can not be opened, therefore people have adopted the safety device of multiple mode, at present for satisfying above-mentioned requirements, most pressure cooker all with float-controlled valve as the locking closure device, float-controlled valve has also had emptying gas and steam-operating sealing function concurrently, steam can not discharged from pore when it rises, the juice that must have food during actual cooking spills into the gap of internal mechanism, cleans difficulty, with the passing of time can produce peculiar smell, residue gathers easily and results in blockage, thereby causes failure mechanisms; As China Patent No. be 00209314, the applying date is on April 13rd, 2000, open/notification number is 2413621, Granted publication day is that January 10 calendar year 2001, denomination of invention are a kind of utility application of quick formula pressure cooker cover closing/opening safety device, it belongs to a kind of improved quick formula pressure cooker cover closing/opening safety device.It is formed by being installed in retaining valve, the upper handle on the pot cover and being installed in pot lower handle on one's body, comprising the pressure indicating cap, sliding bar, spring, Spring connector plug and the spring housing that are installed on the upper handle.It has pot cover and fastens when not in place with a pot body and can not enter pressure in the pot; The function that can not uncap when in the pot pressure being arranged.But it has defective as mentioned above equally.
Summary of the invention
The purpose of this utility model be exactly provide in order to solve the deficiencies in the prior art a kind of can effectively prevent to cook the time juice of food spill into the health in internal mechanism gap, the pressure cooker interlock safety lock of safety.
The utility model is to adopt following technical solution to realize above-mentioned purpose:
A kind of pressure cooker interlock safety lock, be arranged on the pot cover of bracelet ring of pressure cooker, also be provided with the air bleeding valve of exhaust float-controlled valve and band weight on the pot cover of pressure cooker, it is characterized in that, pot cover is provided with the air hermetic float-controlled valve, be positioned at above the float-controlled valve air hermetic float, the pot cover of blast pipe weight below is provided with a slide bar, one end of slide bar contacts with the pot cover boss, the other end is movably arranged on the pot cover, the slide bar that is positioned at blast pipe weight below is provided with side slid platform, weight base bleed pipe is provided with the thimble of a band spring, the end of thimble and side slid platform slide and contact, and the slide bar that is positioned at the air hermetic buoy upper is provided with a hole that can hold the float upper end.
The described slide bar fixed structure that is movably arranged on the pot cover is the fixedly plate washer that a band slide opening is set on pot cover, and this hole is passed in the thin end of slide bar, on the thin end of the slide bar between plate washer and the slide bar spring is set.
Described and the contacted slide bar end of boss is sphere or curved-surface structure.
Described air hermetic float-controlled valve is arranged on tapping on the pot cover, and it is made up of the float of silicon rubber cup, silicon rubber cup top.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, security is good; When the rotation clasp was opened pot cover, the slide bar side slid platform promoted to move the jack-up weight on the thimble in the use, blast pipe loses sealing, inner communicate, make in the pot and can before the clasp disengaging residual steam drained up and down, avoid steam to spray to human body even pot cover and fly off and damage from periphery with the external world; Thimble falls during the normal occlusion lid, and weight is in normal position, and the blast pipe sealing can be pressurizeed.When in the pot pressure being arranged, slide bar is pinned by the air hermetic float, can not slide, and clasp can not rotate accordingly, plays locking closure, prevents that the user from having mistake when pressing to uncap and the danger that causes in pot.
2, the utility model mainly constitutes the important release mechanism of two pressure cookers-the have locking closure of pressure and the steam discharge of uncapping by one group of interlock control, simple in structure, practical, and the juice of food spills into health, the safety problem in internal mechanism gap can effectively prevent to cook the time.
Description of drawings
Fig. 1 is the broken section structural representation of the utility model normal occlusion lid state;
Fig. 2 is the uncap broken section structural representation of state of the utility model;
Fig. 3 is each release mechanism normal occlusion lid view of the present utility model;
Fig. 4 is each release mechanism of the present utility model view of uncapping.
Description of reference numerals: 1. pot cover 2. clasps 3. exhaust float-controlled valves 4. weights 5. slide bars 51. slide bar side slid platforms 6. thimbles 7. plate washers 8. silicon rubber cups 9 boss 10 air hermetic floats.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model pressure cooker interlock safety lock, be arranged on the pot cover 1 of bracelet ring 2 of pressure cooker, also be provided with the air bleeding valve of exhaust float-controlled valve 3 and band weight 4 on the pot cover 1 of pressure cooker, pot cover 1 is provided with the air hermetic float-controlled valve, be positioned at above the float-controlled valve air hermetic float 10, the pot cover 1 of blast pipe weight 3 belows is provided with a slide bar 5, one end of slide bar 5 contacts with pot cover 1 boss 9, the other end is movably arranged on the pot cover 1, the slide bar 5 that is positioned at blast pipe weight 4 belows is provided with side slid platform 51, weight 4 base bleed pipes are provided with the thimble 6 of a band spring, slide with side slid platform and contact in the end of thimble 6, thimble falls when normal occlusion covers like this, and weight 4 is in normal position, the blast pipe sealing can be pressurizeed; Slide bar side slid platform 51 promotes to move on the thimble 6 when uncapping, jack-up weight 3, and blast pipe loses sealing, and inside communicates with the external world, and exhaust is unobstructed, and pot interior steam is discharged from blast pipe; The slide bar 5 that is positioned at air hermetic float 10 tops is provided with a hole that can hold float 10 upper ends, has when pressure float 10 to rise down, sees through lockhole, pins slide bar 5, and it cannot be slided; Float does not fall when having pressure, and slide bar 5 can slide.The described slide bar fixed structure that is movably arranged on the pot cover 1 is the fixedly plate washer 7 that a band slide opening is set on pot cover 1, and this hole is passed in the thin end of slide bar 5, on the thin end of slide bar between plate washer 7 and the slide bar 5 spring is set.Described and boss 9 contacted slide bar ends are sphere or curved-surface structure.Described air hermetic float-controlled valve is arranged on tapping on the pot cover, and it is made up of the float 10 of silicon rubber cup 8, silicon rubber cup top.
In use, interlock safety lock each release mechanism does not have when pressure in normal locking closure and pot, slide bar 5 slidably, clasp 2 also phase should be able to rotate; When in the pot pressure being arranged, slide bar is pinned by the air hermetic float, can not slide, and clasp can not rotate accordingly, plays the locking closure purpose, can prevent that the user from having mistake when pressing to uncap and the danger that causes in pot.When uncapping, when clasp 2 was not screwed into fully, slide bar side slid platform 51 jack-up weights 4 made it be in exhaust condition, and inside and outside atmosphere communicates, and can not produce pressure, ensures safe in utilization.And by each release mechanism interlock control, when exhaust, the influence that not overflowed by the juice of cooking food, it is simple in structure, and is convenient for cleaning.
Only one of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; be not to limit to the utility model with this; under the condition that does not break away from the utility model spirit, any change that those skilled in the art did all belongs to protection domain of the present utility model.
Claims (4)
1. pressure cooker interlock safety lock, be arranged on the pot cover of bracelet ring of pressure cooker, also be provided with the air bleeding valve of exhaust float-controlled valve and band weight on the pot cover of pressure cooker, it is characterized in that, pot cover is provided with the air hermetic float-controlled valve, be positioned at above the float-controlled valve air hermetic float, the pot cover of blast pipe weight below is provided with a slide bar, one end of slide bar contacts with the pot cover boss, the other end is movably arranged on the pot cover, the slide bar that is positioned at blast pipe weight below is provided with side slid platform, weight base bleed pipe is provided with the thimble of a band spring, the end of thimble and side slid platform slide and contact, and the slide bar that is positioned at the air hermetic buoy upper is provided with a hole that can hold the float upper end.
2. pressure cooker interlock safety lock according to claim 1, it is characterized in that, the described slide bar fixed structure that is movably arranged on the pot cover is the fixedly plate washer that a band slide opening is set on pot cover, and this hole is passed in the thin end of slide bar, on the thin end of the slide bar between plate washer and the slide bar spring is set.
3. pressure cooker interlock safety lock according to claim 1 is characterized in that the described and contacted slide bar end of boss is sphere or curved-surface structure.
4. pressure cooker interlock safety lock according to claim 1 is characterized in that described air hermetic float-controlled valve is arranged on tapping on the pot cover, and it is made up of the float of silicon rubber cup, silicon rubber cup top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202002251U CN201267398Y (en) | 2008-09-08 | 2008-09-08 | Linkage security lock of pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202002251U CN201267398Y (en) | 2008-09-08 | 2008-09-08 | Linkage security lock of pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267398Y true CN201267398Y (en) | 2009-07-08 |
Family
ID=40839974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202002251U Expired - Lifetime CN201267398Y (en) | 2008-09-08 | 2008-09-08 | Linkage security lock of pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267398Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953628A (en) * | 2010-10-19 | 2011-01-26 | 九阳股份有限公司 | Automatic steam exhausting electric pressure cooker |
| WO2018082131A1 (en) * | 2016-11-02 | 2018-05-11 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover assembly and cooking appliance having the same |
| CN111706178A (en) * | 2020-05-21 | 2020-09-25 | 中国科学院西安光学精密机械研究所 | Sunshade deployment mechanism |
| CN112471893A (en) * | 2020-12-10 | 2021-03-12 | 浙江炊大王炊具有限公司 | Anti-overflow pot and using method thereof |
| CN114847753A (en) * | 2021-02-04 | 2022-08-05 | 杭州九阳小家电有限公司 | Cooking utensil |
-
2008
- 2008-09-08 CN CNU2008202002251U patent/CN201267398Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953628A (en) * | 2010-10-19 | 2011-01-26 | 九阳股份有限公司 | Automatic steam exhausting electric pressure cooker |
| CN101953628B (en) * | 2010-10-19 | 2012-07-25 | 九阳股份有限公司 | Automatic steam exhausting electric pressure cooker |
| WO2018082131A1 (en) * | 2016-11-02 | 2018-05-11 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover assembly and cooking appliance having the same |
| CN111706178A (en) * | 2020-05-21 | 2020-09-25 | 中国科学院西安光学精密机械研究所 | Sunshade deployment mechanism |
| CN111706178B (en) * | 2020-05-21 | 2021-05-14 | 中国科学院西安光学精密机械研究所 | Sunshade deployment mechanism |
| CN112471893A (en) * | 2020-12-10 | 2021-03-12 | 浙江炊大王炊具有限公司 | Anti-overflow pot and using method thereof |
| CN112471893B (en) * | 2020-12-10 | 2021-08-24 | 浙江炊大王炊具有限公司 | Anti-overflow pot and using method thereof |
| CN114847753A (en) * | 2021-02-04 | 2022-08-05 | 杭州九阳小家电有限公司 | Cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN SHUNDE AIDE INDUSTRY CO., LTD. Free format text: FORMER OWNER: AIDE ELECTRICAL APPLIANCE CO., LTD., SHUNDE DISTRICT, FOSHAN CITY Effective date: 20120905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120905 Address after: 528305 No. 6, South Ronggui Road, Shunde District, Guangdong, Foshan Patentee after: Foshan Shunde Aide Industry Co., Ltd. Address before: 528305, No. 6, South Ronggui Road, Ronggui Town, Shunde District, Guangdong, Foshan Patentee before: Aide Electric Appliance Co., Ltd., Shunde District, Foshan City |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 528305 Guangdong Province, Foshan city Shunde District Ronggui Avenue South Ronggui fine Kau No. 6 first floor of the neighborhood Patentee after: Shunde Foshan aide Electric Co., Ltd. Address before: 528305 No. 6, South Ronggui Road, Shunde District, Guangdong, Foshan Patentee before: Foshan Shunde Aide Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |