CN202184616U - Pressure cooker cover capable of quickly relieving pressure - Google Patents
Pressure cooker cover capable of quickly relieving pressure Download PDFInfo
- Publication number
- CN202184616U CN202184616U CN2011202689275U CN201120268927U CN202184616U CN 202184616 U CN202184616 U CN 202184616U CN 2011202689275 U CN2011202689275 U CN 2011202689275U CN 201120268927 U CN201120268927 U CN 201120268927U CN 202184616 U CN202184616 U CN 202184616U
- Authority
- CN
- China
- Prior art keywords
- pressure
- link gear
- uncapping
- pot cover
- limiting valve
- 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
Links
- 238000007789 sealing Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 238000010411 cooking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model relates to a pressure cooker pot cover of quick pressure release, including connecting rod (1), push rod (2), pressure limiting valve (3) and the link gear (4) that uncaps, be equipped with guiding mechanism (5) on the pot cover, guiding mechanism (5) cooperate with the link gear (4) that uncaps, be equipped with on the link gear (4) that uncaps and do downstream inclined plane (41), the right-hand member of connecting rod (1) is equipped with and matches inclined plane (11) of cooperation horizontal motion with uncap link gear inclined plane (41), the front end and the pressure limiting valve (3) of push rod (2) set up relatively. The cover opening linkage mechanism moves downwards, the cover opening linkage mechanism is in contact with the inclined planes respectively arranged on the connecting rods, the connecting rods move horizontally and drive the push rods to move horizontally, and the heavy hammer arranged in the pressure limiting valve for sealing on the exhaust pipe is pushed to realize rapid pressure relief, so that steam sprayed from the exhaust pipe can be prevented from scalding a human body, and the cover opening linkage mechanism is simple in structure, convenient to operate and applicable to common pressure cookers and electric pressure cookers.
Description
Technical field
The utility model relates to pressure cooker lid, and a kind of pressure cooker lid of quick pressure releasing particularly belongs to the improvement technology of pressure cooker.
Background technology
In order to guarantee the safety of pressure cooker, safety guard is set on pot cover all generally.When in the pressure cooker pot pressure being arranged, pot cover can not be opened.But, when culinary art finishes, quick-opening lid soon often because the pressure in the pot does not reduce.In order to address this problem, generally all be to realize through dual mode: push pressure limiting valve aside with hand for first kind, steam is discharged from blast pipe, in operating process, hand is scalded by the liquid of steam or ejection easily; Second kind is on pot cover, to be provided with manually or the automatic vent structure, if but electric pressure cooking saucepan is in and closes lid or close lid when not in place, and this moment, pot inner pressure was high, if carry out the exhaust pressure relief action, was also scalded by the liquid of steam or ejection easily.
Summary of the invention
The purpose of the utility model is in order to address the above problem, to provide a kind of simple in structure, safe and convenient to use, guarantee simultaneously under the safe state of uncapping, realizing the pressure cooker lid of quick pressure releasing.
The technical scheme that realizes the utility model purpose is: a kind of pressure cooker lid of quick pressure releasing; Comprise connecting rod (1), push rod (2), pressure limiting valve (3) and the link gear of uncapping (4); It is characterized in that; Said pot cover is provided with guiding mechanism (5), and guiding mechanism (5) matches with the link gear of uncapping (4), and the link gear of uncapping (4) is provided with the inclined-plane (41) that work moves downward; The right-hand member of connecting rod (1) is provided with the inclined-plane (11) that matches and move horizontally with the link gear inclined-plane (41) of uncapping, and the relative pressure limiting valve of front end (3) of said push rod (2) is provided with.
Said pressure limiting valve (3) comprises the weight (31) of salable pressure cooker blast pipe (32) and is covered on the outer pressure limiting valve bonnet of weight (31).
Above-mentioned pot cover guiding mechanism (5) is a boss, and the bottom of the link gear of uncapping (4) is provided with the hollow convex column (42) that matches with boss;
Above-mentioned pot cover guiding mechanism (5) is provided with position-limit mechanism (51), and the bottom of the link gear of uncapping (4) is provided with the groove (43) that matches with position-limit mechanism (51);
Above-mentioned pot cover is provided with strip hole (52); The below of pot cover is provided with spiral cover (8); Spiral cover (8) is provided with projection (81); The right-hand member of the described link gear of uncapping (4) is provided with breach (45), and the projection (81) on the spiral cover (8) is sleeved in the breach (45), and rotates in strip hole (52) along the pot cover circumferencial direction;
Above-mentioned pot cover guiding mechanism (5) is a projection, is with reposition element (6) on the projection, and the below of the link gear of uncapping (4) is provided with hollow convex column (44), and the bindiny mechanism's projection (12) of uncapping is sleeved on the pot cover guiding mechanism (5);
The top of the above-mentioned link gear of uncapping (4) is provided with the boss (42) of hollow, and the handle of pot lid gloves are contained on the boss (42) of the link gear of uncapping;
The front end of above-mentioned push rod (2) is with reposition element (7);
The front end (22) of above-mentioned push rod (2) passes the pressure limiting valve bonnet, and over against pressure limiting valve weight (31).
The operation principle of the utility model is: when needs are opened pressure cooker lid and carried out pressure release; Rotation is uncapped link gear when uncapping the position, pushes the link gear of uncapping downwards, and the inclined-plane of the link gear of uncapping contacts with inclined-plane on the connecting rod; And drivening rod moves to the push rod direction; And promoting push rod to the motion of pressure limiting valve direction, the push rod front end promotes the mouth of pipe that weight departs from blast pipe, when weight in the pressure limiting valve and pressure limiting valve blast pipe no longer seal; Thereby the steam in the pressure cooker is discharged from blast pipe, realize fast pressure relief.When stopping to push when uncapping link gear, the reposition element that the link gear bottom of uncapping the is provided with link gear that promotes to uncap resets, and the reposition element of push rod front end setting promotes push rod and resets, and the weight reason in the pressure limiting valve seals with blast pipe in the effect of gravity.The utility model also is applicable to the electric pressure cooking saucepan product, also belongs to the protection domain of the utility model.
The beneficial effect of the utility model is: utilize moving downward of the link gear of uncapping; Inclined-plane through being provided with on the inclined-plane that is provided with on the link gear of uncapping and the connecting rod contacts, and makes link motion, and drives push rod is moved horizontally; Promotion is arranged on the interior weight of pressure limiting valve of sealing usefulness on the blast pipe and realizes fast pressure relief; Can avoid the steam of blast pipe ejection to scald human body, and simple in structure, easy to operate.
Description of drawings
Structure assembling sketch map when Fig. 1 is the utility model exhaust;
A-A schematic cross-section when Fig. 2 is Fig. 1 exhaust;
B-B schematic cross-section when Fig. 3 is Fig. 1 exhaust;
Structure assembling sketch map when Fig. 4 seals for the utility model;
C-C schematic cross-section when Fig. 5 seals for Fig. 4;
D-D schematic cross-section when Fig. 6 seals for Fig. 4;
Fig. 7 is the uncap rearview of link gear of the utility model;
Fig. 8 is the structure exploded perspective view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the specific embodiment of the utility model is further described.
Like Fig. 1-3, Fig. 7, shown in Figure 8, a kind of pressure cooker lid of quick pressure releasing comprises connecting rod 1, push rod 2, pressure limiting valve 3 and the link gear 4 of uncapping; Pot cover is provided with guiding mechanism 5; Guiding mechanism 5 is provided with spacing muscle 51, and the link gear 4 of uncapping is provided with the projection 42 of hollow, projection 42 be provided with the pot cover guiding mechanism on spacing muscle 51 corresponding grooves 43; Guiding mechanism 5 matches with projection 42 on the link gear 4 of uncapping; The link gear 4 of uncapping is provided with the inclined-plane 41 that work moves downward, and the right-hand member of connecting rod 1 is provided with the inclined-plane 11 that matches and move horizontally with the link gear inclined-plane 41 of uncapping, and the front end of push rod 2 and pressure limiting valve 3 are oppositely arranged.As shown in Figure 3.In the present embodiment, guiding mechanism 5 is a projection.
As shown in Figure 8; Pot cover is provided with strip hole 52, and the below of pot cover is provided with spiral cover 8, and spiral cover 8 is connected with pot cover; Spiral cover 8 is provided with projection 81; The right-hand member of link gear 4 of uncapping is provided with breach 45, and the projection 81 on the spiral cover 8 is sleeved in the said breach 45, and rotates in strip hole 52 along the pot cover circumferencial direction.In the present embodiment, the top of the link gear 4 of uncapping is provided with the boss 42 of hollow, and is as shown in Figure 7, and pot cover handle (not shown) is sleeved on the boss 42 of the link gear of uncapping.When rotation pot cover handle, the right-hand member that drives the interlinked mechanism 4 of uncapping is along the pot cover circular motion, thereby the projection 81 that drives on the spiral cover 8 rotates in pot cover strip hole 52, thereby realizes the folding lid of pot cover.
When pot cover is screwed into when uncapping state, the groove 43 on the hollow convex column 42 of link gear 4 belows of uncapping, corresponding with the spacing muscle 51 on the guiding mechanism on the pot cover.When pushing the pot cover handle downwards; Spacing muscle 51 on the guiding mechanism is installed in the groove 43 of the link gear of uncapping, and the inclined-plane 41 of link gear 4 of uncapping this moment contacts with inclined-plane 11 on the connecting rod 1, and drivening rod 1 moves horizontally to push rod 2 directions; And promotion push rod 2 moves to pressure limiting valve 3 directions; When weight in the pressure limiting valve 31 and pressure limiting valve blast pipe 32 no longer seal, thereby the steam in the pressure cooker is discharged from blast pipe 32, realize fast pressure relief.Shown in Fig. 4-6; When stopping to push when uncapping link gear 4; The reposition element 6 that link gear 4 bottoms are provided with of the uncapping link gear 4 that promotes to uncap resets, and the reposition element 7 of push rod 2 front end settings promotes push rods 2 and resets, and weight 31 reasons in the pressure limiting valve 3 seal with blast pipe 32 in the effect of gravity.In order to guarantee that connecting rod 1 does position level motion, pot cover is provided with two limited posts 9, and is as shown in Figure 1.In order to guarantee that push rod 2 can do directed movement at pot cover, pot cover is provided with ram seat 21, horizontal movement in the ram seat 21 of push rod 2 on pot cover.
Above-mentioned reposition element 6 all adopts spring with reposition element 7.
When being screwed into, closes when covering state by pot cover; The uncap position of the spacing muscle 51 on groove 43 and the guiding mechanism 5 on the link gear 4 is not corresponding; Even push the pot cover handle this moment downwards, the inclined-plane 41 of the link gear 4 of uncapping can not contact with inclined-plane 11 on the connecting rod 1, also just can not promote connecting rod 1 and push rod 2 and move horizontally; Pressure limiting valve 3 is in sealing state all the time, thereby reaches purpose of safety.In order to guarantee the sealing of push rod 2 and pressure limiting valve 3, pressure limiting valve bonnet lateral wall is provided with sealing ring 10, and is as shown in Figure 8.
The utility model can be widely used on pressure cooker and the electric pressure cooking saucepan equal pressure cooking apparatus.
Claims (9)
1. the pressure cooker lid of quick pressure releasing; Comprise connecting rod (1), push rod (2), pressure limiting valve (3) and the link gear of uncapping (4); It is characterized in that; Said pot cover is provided with guiding mechanism (5), and guiding mechanism (5) matches with the link gear of uncapping (4), and the link gear of uncapping (4) is provided with the inclined-plane (41) that work moves downward; The right-hand member of connecting rod (1) is provided with the inclined-plane (11) that matches and move horizontally with the link gear inclined-plane (41) of uncapping, and the front end of push rod (2) and pressure limiting valve (3) are oppositely arranged.
2. the pressure cooker lid of quick pressure releasing according to claim 1 is characterized in that, said pressure limiting valve (3) comprises the weight (31) of salable pressure cooker blast pipe (32) and is covered on the outer pressure limiting valve bonnet of weight (31).
3. the pressure cooker lid of quick pressure releasing according to claim 1, it is characterized in that: described pot cover guiding mechanism (5) is a boss, and the bottom of the link gear of uncapping (4) is provided with the hollow convex column (42) that matches with boss.
4. according to the pressure cooker lid of claim 1 or 2 or 3 described quick pressure releasing; It is characterized in that: described pot cover guiding mechanism (5) is provided with position-limit mechanism (51), and the bottom of the link gear of uncapping (4) is provided with the groove (43) that matches with position-limit mechanism (51).
5. according to the pressure cooker lid of claim 1 or 2 or 3 described quick pressure releasing; It is characterized in that: described pot cover is provided with strip hole (52); The below of pot cover is provided with spiral cover (8), and spiral cover (8) is provided with projection (81), and the right-hand member of the described link gear of uncapping (4) is provided with breach (45); Projection (81) on the spiral cover (8) is sleeved in the breach (45), and rotates in strip hole (52) along the pot cover circumferencial direction.
6. the pressure cooker lid of quick pressure releasing according to claim 1 and 2; It is characterized in that: described pot cover guiding mechanism (5) is a projection; Be with reposition element (6) on the projection; The uncap below of link gear (4) is provided with hollow convex column (41), and the bindiny mechanism's projection (12) of uncapping is sleeved on the pot cover guiding mechanism (5).
7. the pressure cooker lid of quick pressure releasing according to claim 6, it is characterized in that: the top of the described link gear of uncapping (4) is provided with the boss (44) of hollow, and the handle of pot lid gloves are contained on the boss (42) of the link gear of uncapping.
8. according to the pressure cooker lid of claim 1 or 2 or 3 described quick pressure releasing, it is characterized in that: the front end of described push rod (2) is with reposition element (7).
9. according to the pressure cooker lid of claim 2 or 3 described quick pressure releasing, it is characterized in that: the front end (22) of described push rod (2) passes the pressure limiting valve bonnet, and over against pressure limiting valve weight (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202689275U CN202184616U (en) | 2011-07-27 | 2011-07-27 | Pressure cooker cover capable of quickly relieving pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202689275U CN202184616U (en) | 2011-07-27 | 2011-07-27 | Pressure cooker cover capable of quickly relieving pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202184616U true CN202184616U (en) | 2012-04-11 |
Family
ID=45916097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202689275U Expired - Lifetime CN202184616U (en) | 2011-07-27 | 2011-07-27 | Pressure cooker cover capable of quickly relieving pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202184616U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414444A (en) * | 2013-08-22 | 2015-03-18 | 松下电器产业株式会社 | Pressure type cooking ware |
| CN104997393A (en) * | 2015-07-30 | 2015-10-28 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulation mechanism and pressure cooker with same |
| CN105054769A (en) * | 2015-07-30 | 2015-11-18 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker provided with pressure regulating mechanism |
| CN106820959A (en) * | 2017-03-29 | 2017-06-13 | 珠海格力电器股份有限公司 | A kind of pot cover and pressure cooking appliance |
| CN106993928A (en) * | 2017-04-24 | 2017-08-01 | 严绍基 | The safe opening pressure relief device of pressure vessel |
| CN109984588A (en) * | 2018-01-03 | 2019-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its cover assembly |
| CN111603026A (en) * | 2019-02-26 | 2020-09-01 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover assembly of cooking utensil and cooking utensil |
-
2011
- 2011-07-27 CN CN2011202689275U patent/CN202184616U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414444A (en) * | 2013-08-22 | 2015-03-18 | 松下电器产业株式会社 | Pressure type cooking ware |
| CN104997393A (en) * | 2015-07-30 | 2015-10-28 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulation mechanism and pressure cooker with same |
| CN105054769A (en) * | 2015-07-30 | 2015-11-18 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker provided with pressure regulating mechanism |
| CN105054769B (en) * | 2015-07-30 | 2017-12-05 | 佛山市顺德区美的电热电器制造有限公司 | A kind of pressure regulating mechanism and the pressure cooker provided with the pressure regulating mechanism |
| CN106820959A (en) * | 2017-03-29 | 2017-06-13 | 珠海格力电器股份有限公司 | A kind of pot cover and pressure cooking appliance |
| CN106820959B (en) * | 2017-03-29 | 2019-02-22 | 珠海格力电器股份有限公司 | A kind of pot cover and pressure cooking appliance |
| CN106993928A (en) * | 2017-04-24 | 2017-08-01 | 严绍基 | The safe opening pressure relief device of pressure vessel |
| CN106993928B (en) * | 2017-04-24 | 2019-03-05 | 严绍基 | The safe opening pressure relief device of pressure vessel |
| CN109984588A (en) * | 2018-01-03 | 2019-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its cover assembly |
| CN111603026A (en) * | 2019-02-26 | 2020-09-01 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover assembly of cooking utensil and cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |