CN105919416B - A kind of safety lock for pressure-cooker locking apparatus - Google Patents
A kind of safety lock for pressure-cooker locking apparatus Download PDFInfo
- Publication number
- CN105919416B CN105919416B CN201610524330.XA CN201610524330A CN105919416B CN 105919416 B CN105919416 B CN 105919416B CN 201610524330 A CN201610524330 A CN 201610524330A CN 105919416 B CN105919416 B CN 105919416B
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- China
- Prior art keywords
- pot cover
- pot
- connecting plate
- boss
- hole
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0804—Locking devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of safety lock for pressure-cooker locking apparatus, by the pot cover locking system that doubly-linked harden structure is set on pot cover, so that except pot cover is turned under locking closure state, sealing-plug can be just moved out outside locking pot cover, the equal baffle seal plug of other states moves out locking pot cover, substantially increases the safe to use of pressure cooker.
Description
[technical field]
The present invention relates to a kind of safety lock for pressure-cooker locking apparatus.
[background technology]
The pot cover locking system for being currently used for pressure cooker is single link configuration, pot cover through hole and company under pot cover locking closure state
Plate through hole connects, and when the pressure cooker is worked, inner atmosphere pressure promotes sealing-plug to move out, and locking connecting plate is so as to locking connecting plate
Linkage portion, linkage portion is seted to reach locking pot cover function, but connecting plate locking structure exists in pot cover from sliding on pot boss
It is to overlap connection that pot cover through hole is same with connecting plate through hole under uncapped state so that when air pressure is big in pot, user covers pot cover
In uncapped position, now air pressure promotes sealing-plug to move out immediately in pot, locks connecting plate so that linkage portion can not be in pot
Slided on boss, on the one hand cause pot cover to be difficult to slide into latched position, another aspect user takes for pot cover and slided
To latched position so that easily collapse the danger of lid during pressure cooker works.
[content of the invention]
Instant invention overcomes the deficiency of above-mentioned technology, there is provided a kind of safety lock for pressure-cooker locking apparatus, by pot cover
The pot cover locking system of doubly-linked harden structure is set so that except pot cover is turned under locking closure state, sealing-plug can just move out lock
Only outside pot cover, the equal baffle seal plug of other states moves out locking pot cover, substantially increases the safe to use of pressure cooker.
To achieve the above object, present invention employs following technical proposal：
A kind of safety lock for pressure-cooker locking apparatus, include pot 1 and cover the pot cover 2 in pot 1, on the pot cover 2
It is provided with to be moved out by pressure in pot 1 provided with pot cover through hole 21 and pot cover locking system 3, in the pot cover through hole 21 and makes pot
1 is in the sealing-plug of sealing state, and the pot cover locking system 3, which includes being arranged at, is used for baffle seal plug to outward transport on sealing-plug
The first connecting plate 31 and the second connecting plate 32 dynamic and rotate and move with pot cover 2, first connecting plate 31 lead to provided with the first connecting plate
Hole 311, first connecting plate 31 baffle seal plug during pot cover 2 rotates move out, and in the uncapped state of pot cover 2 and closing lid
Baffle seal plug does not move out when the first connecting plate of state through hole 311 overlaps with pot cover through hole 21, is set on second connecting plate 32
There is the second connecting plate through hole 321, second connecting plate 32 moves out in the uncapped state baffle seal plug of pot cover 2, and 2-in-1 in pot cover
The second connecting plate through hole 321 overlaps not baffle seal plug with pot cover through hole 21 and moved out under lid state.
The opening lateral wall of pot 1 is provided with multiple pot boss 11 to stretch out, adjacent pot boss 11 it
Between form breach 12, first connecting plate 31 includes the first stop part 312, and first stop part 312 is connected with the first company
Socket part 313, the other end of first connecting portion 313 be connected with pot cover 2 rotate and on breach 12, pot boss 11 slide from
And the first linkage portion 314 of the first connecting plate 31 motion is driven, and the first connecting portion 313 is provided with the first spring 33, and described the
One connecting plate through hole 311 is arranged on the first stop part 312, and second connecting plate 32 includes the second stop part 322, and described second
Stop part 322 is connected with second connecting portion 323, the other end of second connecting portion 323 connection with pot cover 2 rotate and in breach
12nd, slided on pot boss 11 so as to drive the second linkage portion 324 that the second connecting plate 32 moves, in the second connecting portion 323
Provided with second spring 34, the second connecting plate through hole 321 is arranged on the second stop part 322.
The pot cover 2 includes lid 22 and handle 23, the pot cover locking system 3 be arranged at lid 22 and handle 23 it
Between, the lid 22, which is provided with, makes the lid through hole that the first linkage portion 314 and the second linkage portion 324 pass through, first spring
33 are arranged between first connecting portion 313 and handle 23, the second spring 34 be arranged at second connecting portion 323 and handle 23 it
Between.
The pot boss 11 is 6, and the pot boss 11 is evenly distributed in pot 1.
The pot boss 11 is the trapezoid boss of outer short interior length, and the breach 12 is trapeze cut short in foreign minister.
The inwall of pot cover 2 is provided with multiple pot cover boss 24 to extend internally, and the pot cover boss 24 is in pot cover 2 and pot
Engaged through breach 12 when body 1 covers and after rotating pot cover 2 with pot boss 11.
The pot cover boss 24 is 6, and the pot cover boss 24 is evenly distributed on pot cover 1.
The pot cover boss 24 is trapezoid boss short in foreign minister.
The beneficial effects of the invention are as follows：
The pot cover locking system that the present invention passes through the setting doubly-linked harden structure on pot cover a so that wherein connecting plate is opened in pot cover
Baffle seal plug motion state is in during lid, another connecting plate is in baffle seal plug motion state during pot cover slides, works as pot
When lid turns to latched position, two connecting plates are in not baffle seal plug and move out state, effectively prevent pressure cooker from working
Period collapses the danger of lid.
[brief description of the drawings]
Fig. 1 is uncapped state schematic diagram of the present invention；
Fig. 2 is exploded view of the present invention；
Fig. 3 is pot cover partial exploded view of the present invention；
Fig. 4 is uncapped state pot cover schematic diagram of the present invention；
Locking system state diagram when Fig. 5 uncaps for the present invention；
Fig. 6 is locking closure view of the present invention；
Locking system state diagram when Fig. 7 is locking closure of the present invention；
Fig. 8 is locking closure state pot cover schematic diagram of the present invention；
Fig. 9 is pot cover schematic diagram of the present invention.
[embodiment]
It is described in further detail below in conjunction with the accompanying drawings with embodiments of the present invention：
As shown in Figure 1, Figure 2 and Figure 3, a kind of safety lock for pressure-cooker locking apparatus, it is characterised in that：Include pot 1 and lid
Close pot cover 2 in pot 1, the pot cover 2 is provided with pot cover through hole 21 and pot cover locking system 3, in the pot cover through hole 21
Provided with the sealing-plug that makes pot 1 be in sealing state is moved out by pressure in pot 1, the pot cover locking system 3 includes setting
It is placed on sealing-plug and is used for the first connecting plate 31 and the second connecting plate that baffle seal plug moves out and rotates and move with pot cover 2
32, first connecting plate 31 is provided with the first connecting plate through hole 311, first connecting plate 31 baffle seal during pot cover 2 rotates
Plug moves out, and does not stop when the uncapped state of pot cover 2 and the first connecting plate of closing lid state through hole 311 overlap with pot cover through hole 21
Sealing-plug is moved out, and second connecting plate 32 is provided with the second connecting plate through hole 321, and second connecting plate 32 is uncapped in pot cover 2
State baffle seal plug is moved out, and the first connecting plate through hole 311 is overlapped with pot cover through hole 21 and do not hindered under the 2-in-1 lid state of pot cover
Gear sealing-plug moves out.
As shown in Fig. 2 the opening lateral wall of pot 1 is provided with multiple pot boss 11 to stretch out, the phase
Breach 12 is formed between adjacent pot boss 11, as shown in figure 3, first connecting plate 31 includes the first stop part 312, described the
One stop part 312 is connected with first connecting portion 313, and the other end of first connecting portion 313, which is connected with, to be rotated and lacking with pot cover 2
Slided on mouth 12, pot boss 11 so as to drive the first linkage portion 314 that the first connecting plate 31 moves, the first connecting portion 313
The first spring 33 is provided with, the first connecting plate through hole 311 is arranged on the first stop part 312, and second connecting plate 32 includes
There is the second stop part 322, second stop part 322 is connected with second connecting portion 323, the other end of second connecting portion 323
Connection is rotated with pot cover 2 and slided on breach 12, pot boss 11 so as to drive the second linkage portion that the second connecting plate 32 moves
324, the second connecting portion 323 is provided with second spring 34, and the second connecting plate through hole 321 is arranged at the second stop part 322
On.
Operation principle is as follows：
Pot cover 2 is in uncapped state, as shown in Figure 1, Figure 4 and Figure 5, the first linkage portion 314 and second of the first connecting plate 31
Second linkage portion 324 of connecting plate 32 is on the position of breach 12 of pot 1, now the first connecting plate through hole 311 and the second connecting plate
Through hole 321 is misaligned, and baffle seal plug moves out, and pressure cooker is in non-tight state.
During pot cover 2 turns to locking closure state by uncapped state, the first linkage portion 314 slips over pot boss 11,
The second linkage portion 324 also slides past pot boss 11 simultaneously so that and the first connecting plate through hole 311 and the second connecting plate through hole 321 are misaligned,
Pressure cooker is set to be still within non-tight state.
Pot cover 2 is in locking closure state, and as shown in Fig. 6, Fig. 7 and Fig. 8, the first linkage portion 314 of the first connecting plate 31 is in pot
On the position of breach 12 of body 1, while the second linkage portion 324 of the second connecting plate 32 is on the position of pot boss 11 of pot 1,
Now the first connecting plate through hole 311 overlaps with the second connecting plate through hole 321 with pot cover through hole 21, and sealing-plug is outside under pressure cooker pressure
Motion, pressure cooker is set to be in sealing state, pot cover is in locking state, ensures safety.
As shown in figure 9, the pot cover 2 includes lid 22 and handle 23, the pot cover locking system 3 is arranged at lid 22
Between handle 23, the lid 22, which is provided with, makes the lid through hole that the first linkage portion 314 and the second linkage portion 324 pass through, institute
State the first spring 33 to be arranged between first connecting portion 313 and handle 23, the second spring 34 is arranged at second connecting portion 323
Between handle 23.
As shown in Fig. 2 the pot boss 11 is 6, the pot boss 11 is evenly distributed in pot 1, the pot
Body boss 11 is the trapezoid boss of outer short interior length, and the breach 12 is trapeze cut short in foreign minister, and connecting plate of being more convenient for is slided
It is dynamic.
As shown in Figure 2 and Figure 9, the inwall of pot cover 2 is provided with multiple pot cover boss 24 to extend internally, and the pot cover is convex
Platform 24 is engaged when pot cover 2 covers with pot 1 through breach 12 and after rotating pot cover 2 with pot boss 11, the pot cover
Boss 24 is 6, and the pot cover boss 24 is evenly distributed on pot cover 1, and the pot cover boss 24 is short trapezoidal convex in foreign minister
Platform, more conducively pot cover 2 and pot 1 carry out engaging locking.
Claims (7)
- A kind of 1. safety lock for pressure-cooker locking apparatus, it is characterised in that：Include pot (1) and cover the pot cover in pot (1) (2), the pot cover (2) is provided with pot cover through hole (21) and pot cover locking system (3), is provided with the pot cover through hole (21) by pot Body (1) interior pressure moves out the sealing-plug for making pot (1) be in sealing state, and the pot cover locking system (3) includes setting In the first connecting plate (31) and the second connecting plate that are moved out on sealing-plug for baffle seal plug and rotate and move with pot cover (2) (32), first connecting plate (31) is provided with the first connecting plate through hole (311), and first connecting plate (31) is in pot cover (2) rotation period Between baffle seal plug move out, and in pot cover (2) uncapped state and closing lid state the first connecting plate through hole (311) and pot cover through hole (21) baffle seal plug does not move out when overlapping, and second connecting plate (32) is provided with the second connecting plate through hole (321), and described the Two connecting plates (32) move out in pot cover (2) uncapped state baffle seal plug, and the second connecting plate leads under pot cover (2) closing lid state Hole (321) overlaps not baffle seal plug with pot cover through hole (21) and moved out, and pot (1) the opening lateral wall is provided with more The individual pot boss (11) to stretch out, breach (12), the first connecting plate (31) bag are formed between adjacent pot boss (11) The first stop part (312) is included, first stop part (312) is connected with first connecting portion (313), the first connecting portion (313) other end, which is connected with, rotates with pot cover (2) and is slided on breach (12), pot boss (11) so as to drive the first connecting plate (31) the first linkage portion (314) of motion, the first connecting portion (313) are provided with the first spring (33), first connecting plate Through hole (311) is arranged on the first stop part (312), and second connecting plate (32) includes the second stop part (322), and described Two stop parts (322) are connected with second connecting portion (323), and second connecting portion (323) other end connection rotates with pot cover (2) And slided on breach (12), pot boss (11) so as to drive the second linkage portion (324) that the second connecting plate (32) moves, it is described Second connecting portion (323) is provided with second spring (34), and the second connecting plate through hole (321) is arranged at the second stop part (322) On.
- A kind of 2. safety lock for pressure-cooker locking apparatus according to claim 1, it is characterised in that：The pot cover (2) includes Lid (22) and handle (23), the pot cover locking system (3) are arranged between lid (22) and handle (23), the lid (22) being provided with makes the lid through hole that the first linkage portion (314) and the second linkage portion (324) pass through, and first spring (33) sets It is placed between first connecting portion (313) and handle (23), the second spring (34) is arranged at second connecting portion (323) and handle (23) between.
- A kind of 3. safety lock for pressure-cooker locking apparatus according to claim 1, it is characterised in that：The pot boss (11) is 6, the pot boss (11) is evenly distributed in pot (1).
- A kind of 4. safety lock for pressure-cooker locking apparatus according to claim 3, it is characterised in that：The pot boss (11) is The trapezoid boss of outer short interior length, the breach (12) are trapeze cut short in foreign minister.
- A kind of 5. safety lock for pressure-cooker locking apparatus according to claim 1, it is characterised in that：On pot cover (2) inwall Provided with multiple pot cover boss (24) to extend internally, the pot cover boss (24) is when pot cover (2) and pot (1) cover through scarce Mouthful (12) and rotate pot cover (2) and engaged afterwards with pot boss (11).
- A kind of 6. safety lock for pressure-cooker locking apparatus according to claim 5, it is characterised in that：The pot cover boss (24) is 6, the pot cover boss (24) is evenly distributed on pot cover (1).
- A kind of 7. safety lock for pressure-cooker locking apparatus according to claim 6, it is characterised in that：The pot cover boss (24) is Short trapezoid boss in foreign minister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524330.XA CN105919416B (en) | 2016-07-04 | 2016-07-04 | A kind of safety lock for pressure-cooker locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524330.XA CN105919416B (en) | 2016-07-04 | 2016-07-04 | A kind of safety lock for pressure-cooker locking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105919416A CN105919416A (en) | 2016-09-07 |
| CN105919416B true CN105919416B (en) | 2018-03-06 |
Family
ID=56827031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524330.XA Active CN105919416B (en) | 2016-07-04 | 2016-07-04 | A kind of safety lock for pressure-cooker locking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105919416B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11684196B2 (en) * | 2019-04-10 | 2023-06-27 | Instant Brands Inc. | Pressure cooker |
| CN111802909B (en) * | 2019-04-10 | 2022-08-26 | 即时品牌公司 | Pressure cooker |
| CN114343420A (en) * | 2020-10-14 | 2022-04-15 | 杭州九阳小家电有限公司 | Cooking utensil |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4286395B2 (en) * | 1999-08-10 | 2009-06-24 | 積水テクノ成型株式会社 | Container lid lock structure |
| JP2009219802A (en) * | 2008-03-18 | 2009-10-01 | Tiger Vacuum Bottle Co Ltd | Locking device for lid of beverage or food container |
| CN202801195U (en) * | 2012-10-23 | 2013-03-20 | 黄振雄 | Pot cover of electric pressure cooker |
| CN203693282U (en) * | 2014-01-02 | 2014-07-09 | 美的集团股份有限公司 | Electric pressure cooker |
| CN203749172U (en) * | 2014-02-24 | 2014-08-06 | 美的集团股份有限公司 | Pressure cooker |
-
2016
- 2016-07-04 CN CN201610524330.XA patent/CN105919416B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105919416A (en) | 2016-09-07 |
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