CN107510358A - Pressure cooker and its handle opening-closing mechanism - Google Patents
Pressure cooker and its handle opening-closing mechanism Download PDFInfo
- Publication number
- CN107510358A CN107510358A CN201710756088.3A CN201710756088A CN107510358A CN 107510358 A CN107510358 A CN 107510358A CN 201710756088 A CN201710756088 A CN 201710756088A CN 107510358 A CN107510358 A CN 107510358A
- Authority
- CN
- China
- Prior art keywords
- handle
- driving lever
- pot
- pot cover
- closing mechanism
- 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.)
- Granted
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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
- A47J27/0802—Control mechanisms for pressure-cookers
Abstract
The present invention relates to a kind of pressure cooker, disclose a kind of pressure cooker and its handle opening-closing mechanism, it includes the upper handle (2) being fixed on pot cover (1), upper handle (2) is provided with driving lever (3), one end of driving lever (3) is hinged in upper handle (2), the other end is force side (31) and driving lever (3) can rotate around hinged end (32), is connected with interior through pot cover (1) side wall on driving lever (3) and can promote the push rod (4) of pot cover (1) interior rubber ring.The present invention promotes pot cover (1) interior rubber ring by the pressure relief mechanism being arranged in handle, so that rubber ring is partially disengaged pot cover (1) inwall, pot (7) interior pressure can release in gap between pot cover (1) and pot (7), this kind of pressure release mode it is very simple and can rapidly and efficiently pressure release, while the problem of blocking relief hole in kind in pot is also not present.
Description
Technical field
The present invention relates to a kind of pressure cooker, more particularly to a kind of handle opening-closing mechanism on pressure cooker.
Background technology
The pressure cooker of in the market is needed to carrying out pressure release in pot because inside is in high pressure conditions before pot cover is opened
After could open pot cover, existing pressure release mode is generally adopted by carrying out pressure release by snifting valve, and this kind of pressure leak process is general
It is time-consuming longer；It is too small additionally, due to steam vent is let out, let out steam vent and be vulnerable to food materials blocking, then can not effectively discharge gas, and then lead
Cause pressure not discharge, be unable to reach pressure release purpose.
The content of the invention
A kind of the problem of present invention is directed in the prior art on existing during decompression of pressure cooker, there is provided handle opening-closing machine
Structure.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
Handle opening-closing mechanism, including the upper handle being fixed on pot cover, upper handle are provided with driving lever, and one end of driving lever is hinged
In upper handle, the other end is that force side and driving lever can rotate around hinged end, be connected with driving lever through in pot cover side wall and
The push rod of rubber ring in pot cover can be promoted.
Preferably, one end on upper handle upper surface close to pot cover is configured to concave station, driving lever is arranged in concave station, concave station
Side wall is configured to carry out driving lever spacing retaining wall.
Preferably, the upper surface of upper handle is provided with the chute slided for push rod, the length direction of chute and push rod
Movement locus direction matches.The effect of chute can carry out spacing, guiding to push rod, ensure that push rod can be stablized, smoothly push away
Dynamic rubber ring.
Preferably, upper handle is stretched out in the force side of driving lever, the bottom of upper handle side wall is configured with step-like recessed shoulder, dials
The projection being caught in step-like recessed shoulder is provided with the force side of bar close to the end face of upper handle side wall, projection can be step-like
Moved reciprocatingly in recessed shoulder.The cooperation of projection and step-like recessed shoulder can realize to driving lever rotary motion trace carry out it is spacing, make simultaneously
Obtaining driving lever can be stuck in upper handle, ensure being smoothed out for the pressure relief mechanism motion process.
Preferably, spring eye is additionally provided with the force side of driving lever on the end face of upper handle side wall, it is solid in spring eye
Surely there is a spring, spring end stretches out spring eye and end is connected with steel ball, is exerted a force end motion side along driving lever in the side wall of upper handle
To provided with two necks being caught in for steel ball.Driving lever can be limited in required position by the cooperation of steel ball and neck, realize driving lever
Continual and steady pressure release.
Preferably, close to the curved groove-like in end face of upper handle side wall on the force side of driving lever, person easy to operation is more
Add and reasonably the force side is exerted a force.
Preferably, also including the lower handle being fixed in pot, the force side of driving lever has extended downwardly and can be resisted against
Protuberance in lower handle side wall；It is another provided with being moved to for protuberance from lower handle side close to one end of pot on lower handle
The recessed shoulder of lower handle of side.Protuberance can tight abutment in lower handle side wall, to a certain extent can to upper handle with
The relative position progress of handle is spacing, and can be further such that driving lever is limited in required position；And due to the setting of protuberance,
So that when driving lever is in the state for not promoting rubber ring, upper handle can not relatively move with lower handle, i.e., now can not
Uncap, only when protuberance is in the position corresponding to the recessed shoulder of lower handle, i.e. driving lever drives the position of push rod promotion rubber ring,
Enable to protuberance to be moved along the recessed shoulder of lower handle, could now cause upper handle and lower handle relative motion, open pot cover,
Effectively improve the security performance of pot.
Preferably, the upper surface of upper handle is provided with hinge hole, the hinged end of driving lever, which is provided with, to be inserted into hinge hole
And the Rotational Cylindrical that can be rotated in hinge hole.The form coordinated by Rotational Cylindrical and hinge hole, effectively can avoid driving lever from taking off
From upper handle so that the transmission between driving lever and upper handle is more stable.
Preferably, also including the cover plate for being fixed on upper handle upper end, the position of corresponding two necks, which indicates, on cover plate " beats
Open ", " closing " mark.Cover plate can play the protective effect to the pressure relief mechanism, and mark thereon enables to operator bright
Really see whether to be in pressure release state.
A kind of pressure cooker, including pot and pot cover, in addition to foregoing handle opening-closing mechanism, it can be realized rapidly and efficiently
Pressure release, while the problem of blocking relief hole in kind in pot is also not present.
The present invention has significant technique effect as a result of above technical scheme：
The present invention promotes rubber ring in pot cover by the pressure relief mechanism being arranged in handle so that rubber ring is partially disengaged pot
Lid inwall, pressure can release in gap between pot cover and pot in pot, and this kind pressure release mode is very simple and can be quick
Efficient pressure release, while the problem of blocking relief hole in kind in pot is also not present.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation after Fig. 1 middle dismounting cover plate and lower handle.
Fig. 3 is the structural representation of upper handle in Fig. 1.
Fig. 4 is the attachment structure schematic diagram of driving lever and push rod in Fig. 1.
Fig. 5 is Fig. 4 another visual angle figure.
Fig. 6 is the structural representation of the embodiment of the present invention 2.
The toponym that each number designation is referred in accompanying drawing is as follows：1-pot cover, 2-upper handle, 3-driving lever, 4-push away
Bar, 5-lower handle, 6-cover plate, 7-pot, 21-concave station, 22-retaining wall, 23-chute, 24-step-like recessed shoulder, 25-are blocked
Groove, 26-hinge hole, 31-force side, 32-hinged end, 33-projection, 34-spring eye, 36-steel ball, 37-protuberance,
The recessed shoulder of 38-Rotational Cylindrical, 51-lower handle.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Handle opening-closing mechanism, as shown in Figure 2-5, including the upper handle 2 being fixed on pot cover 1, upper handle 2 are provided with driving lever
3, one end of driving lever 3 is hinged in upper handle 2, and specially the upper surface of upper handle 2 is provided with hinge hole 26, and driving lever 3 is hinged
End 32 is provided with the Rotational Cylindrical 38 that is inserted into hinge hole 26 and can be rotated in hinge hole 26.The other end of driving lever 3 is to apply
Power end 31 and driving lever 3 can rotate around hinged end 32, it is connected with driving lever 3 through in the side wall of pot cover 1 and can promoting in pot cover 1
The push rod 4 of rubber ring.By setting pressure relief mechanism in the handle of pressure cooker, driving lever 3 is exerted a force, makes its rotation, rotation is dialled
Bar 3 drives push rod 4 to promote the rubber ring in pot cover 1, so that rubber ring is partially disengaged the side wall of pot cover 1, pressure is in pot 7
Can be released in gap between pot cover 1 and pot 7, this kind of pressure release mode it is very simple and can rapidly and efficiently pressure release, while also not
In the presence of the problem of blocking relief hole in kind in pot.
As shown in figure 3, one end in the present embodiment on the upper surface of upper handle 2 close to pot cover 1 is configured to concave station 21, driving lever 3
It is arranged in concave station 21, the side wall of concave station 21 is configured to carry out driving lever 3 spacing retaining wall 22, and the upper surface of handle is provided with for pushing away
The chute 23 that bar 4 slides, the length direction of chute 23 match with the movement locus direction of push rod 4.Push rod 4 is fixed on driving lever 3
Side wall on, retaining wall 22 another side wall of driving lever 3 is carried out it is spacing, prevent pressure release rotational angle excessive and so that push rod 4 is deviate from
In jack in the side wall of pot cover 1, next pressure release is not easy to.Drive push rod 4 sliding in chute 23 in the presence of the rotation of driving lever 3
It is dynamic, so that push rod 4 exerts a force to rubber ring in pot cover 1 so that rubber ring is partially disengaged the side wall of pot cover 1, reaches pressure release purpose,
The effect of chute 23 push rod 4 can be carried out it is spacing, ensure push rod 4 can smoothly promote rubber ring.
As shown in Figure 4, Figure 5, upper handle 2, the lower end of the side wall of upper handle 2 are stretched out in the force side 31 of driving lever 3 in the present embodiment
Cage structure has a step-like recessed shoulder 24, be provided with the force side 31 of driving lever 3 close to the end face of the side wall of upper handle 2 be caught in it is step-like recessed
Projection 33 in shoulder 24, projection 33 can move reciprocatingly in step-like recessed shoulder 24, while enable driving lever 3 to be stuck in left-hand seat
On handle 2.Spring eye 34 is additionally provided with the end face of the side wall of upper handle 2 on the force side 31 of driving lever 3, is fixed with spring eye 34
Spring (does not mark), and spring end stretches out spring eye 34 and end is connected with steel ball 36, is applied in the side wall of upper handle 2 along driving lever 3
The direction of motion of power end 31 is provided with two necks 25 being caught in for steel ball 36.
As shown in figure 1, also including the cover plate 6 for being fixed on the upper end of upper handle 2, cover plate 6 can be played to driving lever in upper handle 2
3 and the grade composition of push rod 4 transmission mechanism protective effect, while also cause whole handle outer it is more attractive in appearance, it is right on cover plate 6
The position of two necks 25 is answered to indicate " opening ", " closing " mark.
After rotating lever 3 so that the steel ball 36 on driving lever 3 is snapped onto in different necks 25, and on the one hand driving lever 3 is carried out
It is spacing so that push rod 4 is maintained at required state, on the other hand can also pass through the mark on cover plate 6, you can make operating personnel bright
Really see whether to be in pressure release state.
The curved groove-like in end face in the present embodiment on the force side 31 of driving lever 3 close to upper handle 2 side wall, the shape with
Human body thumb form fit, personnel easy to operation exert a force to the force side 31, to enable pressure release more to stablize, suitable
Smooth rotation.Lower handle 5 is further fixed in pot 7, the force side 31 of driving lever 3, which has extended downwardly, can be resisted against the side of lower handle 5
Protuberance 37 on wall, the protuberance 37 can tight abutment on lower handle 5, can also realize upper handle to a certain extent
Connection between 2 and lower handle 5, to improve the stability that pot cover 1 is connected with the part of pot 7, close to pot 7 on lower handle 5
One end is provided with is moved to the recessed shoulder 51 of lower handle of opposite side from lower handle side for protuberance 37, due to the setting of protuberance, from
And make it that, when driving lever is in the state for not promoting rubber ring, upper handle can not relatively move with lower handle, i.e., can not now open
Lid, only when protuberance is in the position corresponding to the recessed shoulder of lower handle, i.e. driving lever drives the position of push rod promotion rubber ring, ability
It enough so that protuberance moves along the recessed shoulder of lower handle, could now cause upper handle and lower handle relative motion, open pot cover, have
Effect improves the security performance of pot.
Under normal circumstances, after covering pot cover 1, the steel ball 36 of the force side 31 of driving lever 3 is in and " closing " mark pair on cover plate 6
In the neck 25 answered, and the side wall of driving lever 3 is resisted against in the side wall of concave station 21, and push rod 4 now is in the jack on pot cover 1,
But the rubber ring in pot cover 1 not being exerted a force, it contacts with rubber ring or not contacted, but the rubber ring in pot cover 1 is not exerted a force, this
When pot cover 1 and pot 7 in the presence of rubber ring both be in sealing state.
When needing to uncap, promote the force side 31 of driving lever 3 so that projection 33 slide in the step-like recessed shoulder 24 and until
The steel ball 36 of force side 31 is caught in neck 25 corresponding with " opening " mark on cover plate 6, and now protuberance 37 is at down
In the recessed shoulder 51 of handle, push rod 4 is slided in chute 23 during being somebody's turn to do, and the rubber ring in pot cover 1 is exerted a force so that rubber ring portion
Divide and depart from the side wall of pot cover 1, release the sealing between pot cover 1 and pot 7, pressure can be between pot cover 1 and pot 7 in pot 7
Gap is released, this kind of pressure release mode it is very simple and can rapidly and efficiently pressure release, while be also not present and in kind in pot block pressure release
The problem of hole.
Embodiment 2
A kind of pressure cooker, as shown in fig. 6, including the handle opening-closing mechanism in pot 7 and pot cover 1, in addition to embodiment 1,
It can realize rapidly and efficiently pressure release, while the problem of blocking relief hole in kind in pot is also not present.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, it should all belong to the covering scope of patent of the present invention.
Claims (9)
1. handle opening-closing mechanism, including the upper handle (2) being fixed on pot cover (1), it is characterised in that：Upper handle (2) is provided with
Driving lever (3), one end of driving lever (3) are hinged in upper handle (2), and the other end is force side (31) and driving lever (3) can be around be hinged
Hold (32) to rotate, be connected with interior through pot cover (1) side wall on driving lever (3) and the push rod of pot cover (1) interior rubber ring can be promoted
(4)；Concave station (21) is configured to close to one end of pot cover (1) on upper handle (2) upper surface, driving lever (3) is arranged in concave station (21),
Concave station (21) side wall is configured to carry out driving lever (3) spacing retaining wall (22).
2. handle opening-closing mechanism according to claim 1, it is characterised in that：The upper surface of upper handle (2) is provided with for pushing away
The chute (23) that bar (4) slides, the movement locus direction of the length direction and push rod (4) of chute (23) matches.
3. handle opening-closing mechanism according to claim 1 or 2, it is characterised in that：In force side (31) stretching of driving lever (3)
Handle (2), the bottom of upper handle (2) side wall are configured with step-like recessed shoulder (24), close to upper on the force side (31) of driving lever (3)
The end face of handle (2) side wall is provided with the projection (33) being caught in step-like recessed shoulder (24), and projection (33) can be step-like recessed
Moved reciprocatingly in shoulder (24).
4. handle opening-closing mechanism according to claim 3, it is characterised in that：Close to upper on the force side (31) of driving lever (3)
Spring eye (34) is additionally provided with the end face of handle (2) side wall, spring is fixed with spring eye (34), spring end stretches out spring eye
(34) and end is connected with steel ball (36), and two are provided with along driving lever (3) force side (31) direction of motion in the side wall of upper handle (2)
The neck (25) being caught in for steel ball (36).
5. handle opening-closing mechanism according to claim 1, it is characterised in that：Close to upper on the force side (31) of driving lever (3)
The curved groove-like in end face of handle (2) side wall.
6. handle opening-closing mechanism according to claim 1, it is characterised in that：Also include the assistant being fixed in pot (7)
Handle (5), the force side (31) of driving lever (3) extend downwardly the protuberance (37) that can be resisted against in lower handle (5) side wall；Set about
The recessed shoulder of lower handle for being moved to opposite side from lower handle side for protuberance (37) is provided with handle (5) close to one end of pot (7)
(51)。
7. handle opening-closing mechanism according to claim 1, it is characterised in that：The upper surface of upper handle (2) is provided with hinge hole
(26), the hinged end (32) of driving lever (3) is provided with turn that is inserted into hinge hole (26) and can be rotated in hinge hole (26)
Dynamic post (38).
8. handle opening-closing mechanism according to claim 4, it is characterised in that：Also include being fixed on upper handle (2) upper end
Cover plate (6), the position of corresponding two necks (25) indicates " openings " on cover plate (6), " closing " marks.
9. a kind of pressure cooker, including pot (7) and pot cover (1), it is characterised in that：Also include claim 1-8 any one institute
The handle opening-closing mechanism stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756088.3A CN107510358B (en) | 2017-08-29 | 2017-08-29 | Pressure cooker and handle opening and closing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756088.3A CN107510358B (en) | 2017-08-29 | 2017-08-29 | Pressure cooker and handle opening and closing mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107510358A true CN107510358A (en) | 2017-12-26 |
| CN107510358B CN107510358B (en) | 2020-07-28 |
Family
ID=60724441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756088.3A Active CN107510358B (en) | 2017-08-29 | 2017-08-29 | Pressure cooker and handle opening and closing mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107510358B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11399657B2 (en) | 2017-08-09 | 2022-08-02 | Sharkninja Operating Llc | Cooking device and components thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242662Y (en) * | 1995-08-10 | 1996-12-18 | 广州铝制品三厂 | Safety device for opening cover of pressure-cooker |
| CN2329277Y (en) * | 1997-12-16 | 1999-07-21 | 南海越秀旗峰不锈钢制品有限公司 | Safety pressure cooker |
| CN2790352Y (en) * | 2004-08-27 | 2006-06-28 | 吕文广 | Pressure cooker |
| CN104116398A (en) * | 2013-04-28 | 2014-10-29 | 美的集团股份有限公司 | Pressure pot |
| CN205458057U (en) * | 2015-12-31 | 2016-08-17 | 严卫星 | Be used for carminative device of pushing aside aside of vacuum frying pan pressure release |
-
2017
- 2017-08-29 CN CN201710756088.3A patent/CN107510358B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242662Y (en) * | 1995-08-10 | 1996-12-18 | 广州铝制品三厂 | Safety device for opening cover of pressure-cooker |
| CN2329277Y (en) * | 1997-12-16 | 1999-07-21 | 南海越秀旗峰不锈钢制品有限公司 | Safety pressure cooker |
| CN2790352Y (en) * | 2004-08-27 | 2006-06-28 | 吕文广 | Pressure cooker |
| CN104116398A (en) * | 2013-04-28 | 2014-10-29 | 美的集团股份有限公司 | Pressure pot |
| CN205458057U (en) * | 2015-12-31 | 2016-08-17 | 严卫星 | Be used for carminative device of pushing aside aside of vacuum frying pan pressure release |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11399657B2 (en) | 2017-08-09 | 2022-08-02 | Sharkninja Operating Llc | Cooking device and components thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107510358B (en) | 2020-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 321299 No. 6 Jinniu Road, Baiyang Industrial Zone, economic development zone, Wuyi County, Jinhua City, Zhejiang Province Patentee after: Zhejiang SHANGCHU Home Technology Co.,Ltd. Address before: 321299 Niubeijin, Baiyang Industrial Zone, Wuyi County, Jinhua City, Zhejiang Province (No. 2 Building, Zhejiang Yongda Industry and Trade Co., Ltd.) Patentee before: ZHEJIANG SHANGCHU KITCHENWARE Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pressure cooking and its handle opening/closing mechanism Effective date of registration: 20230711 Granted publication date: 20200728 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Wuchuan Branch Pledgor: Zhejiang SHANGCHU Home Technology Co.,Ltd. Registration number: Y2023980047982 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |