CN110123135B - Pressure relief structure for pressure cooker, pressure cooker cover and pressure cooker - Google Patents
Pressure relief structure for pressure cooker, pressure cooker cover and pressure cooker Download PDFInfo
- Publication number
- CN110123135B CN110123135B CN201910571156.8A CN201910571156A CN110123135B CN 110123135 B CN110123135 B CN 110123135B CN 201910571156 A CN201910571156 A CN 201910571156A CN 110123135 B CN110123135 B CN 110123135B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- adjusting
- pressure cooker
- pressure
- 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.)
- Active
Links
Images
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
-
- 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
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to the related technical field of pressure relief, in particular to a pressure relief structure for a pressure cooker, a pressure cooker cover and the pressure cooker, which comprise an upper cover and a movable sleeve; the upper end and the upper cover fixed connection of activity sleeve, activity sleeve's lateral wall upper end is provided with at least one through-hole, and the through-hole communicates in activity sleeve's inside and outside, activity sleeve's inboard slidable mounting has by adjusting part driven adjusting sleeve, and adjusting part is used for adjusting telescopic position control, changes the area of passing through of through-hole. The pressure cooker has the advantages that the design is novel, the adjusting rod drives the threaded rod to rotate through the arranged knob, the threaded rod drives the adjusting sleeve to adjust the vertical position under the action of the threaded sleeve and the fixed rod when rotating, the passing area of the through hole is changed, adjustment according to different requirements is realized when the pressure cooker relieves pressure, the use is convenient, and the application range is wide.
Description
Technical Field
The invention relates to the related technical field of pressure relief, in particular to a pressure relief structure for a pressure cooker, a pressure cooker cover and the pressure cooker.
Background
The pressure cooker is also called pressure cooker and pressure cooker, and is a cooker in kitchen. The pressure cooker can raise the physical phenomenon that the boiling point of liquid under higher air pressure exerts pressure on water, so that the water can reach higher temperature without boiling, thereby accelerating the efficiency of stewing food. The utility model can heat the cooked food to more than 100 ℃, and in high altitude areas, the pressure cooker can avoid the problem that the food is not easy to cook because the boiling point of water is reduced.
Its advantages are saving time and energy, and high safety.
In order to realize the pressure relief, all be provided with pressure relief device on the current pressure cooker, but current pressure relief device is when carrying out the pressure relief, and the pressure release volume is invariable, and in brief, the pressure release hole is fixed, when needs carry out high-pressure cooking, the pressure relief is too fast, leads to the effect of cooking poor easily.
Disclosure of Invention
The invention aims to provide a pressure relief structure for a pressure cooker, a pressure cooker cover and the pressure cooker, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a pressure relief structure for a pressure cooker comprises an upper cover and a movable sleeve; the upper end and the upper cover fixed connection of activity sleeve, activity sleeve's lateral wall upper end is provided with at least one through-hole, and the through-hole communicates in activity sleeve's inside and outside, activity sleeve's inboard slidable mounting has by adjusting part driven adjusting sleeve, and adjusting part is used for adjusting telescopic position control, changes the area of passing through of through-hole.
As a further scheme of the invention: the horizontal sectional area of the upper cover is larger than that of the movable sleeve.
As a still further scheme of the invention: the adjusting component comprises a knob, a threaded rod and a threaded sleeve, the knob is fixedly connected with the threaded rod through an adjusting rod penetrating through the upper cover, and the threaded sleeve is in threaded connection with the threaded rod and fixedly connected with the inner wall of the adjusting sleeve through at least two fixing rods.
As a still further scheme of the invention: at least one sliding block is fixed on the outer wall of the adjusting sleeve and is in sliding fit with a sliding groove formed in the inner wall of the movable sleeve.
As a still further scheme of the invention: the outer side sleeve of the movable sleeve is provided with a movable ring and a fixed ring, the movable ring is slidably mounted on the outer side of the movable sleeve, and at least two springs are mounted between the movable ring and the fixed ring.
A pressure cooker cover comprises a cooker cover and the pressure relief structure for the pressure cooker.
As a still further scheme of the invention: the lower extreme of pot cover is extensive inboard and is provided with the rubber pad, the rubber pad be used for with the last along butt of the pot body, the lower extreme of pot cover is extensive inboard and is provided with at least three locking and detains, and the one end thickness of locking knot is less than other end thickness.
A pressure cooker comprises the pressure relief structure for the pressure cooker.
Compared with the prior art, the invention has the beneficial effects that: the pressure cooker has the advantages that the design is novel, the adjusting rod drives the threaded rod to rotate through the arranged knob, the threaded rod drives the adjusting sleeve to adjust the vertical position under the action of the threaded sleeve and the fixed rod when rotating, the passing area of the through hole is changed, adjustment according to different requirements is realized when the pressure cooker relieves pressure, the use is convenient, and the application range is wide.
Drawings
Fig. 1 is a schematic structural view of a pressure relief structure for a pressure cooker.
Fig. 2 is a cross-sectional view of a pressure relief structure for an autoclave.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is a sectional view of the pressure cooker cover.
In the figure: 1-upper cover, 2-knob, 3-through hole, 4-movable sleeve, 5-movable ring, 6-spring, 7-fixed ring, 8-adjusting rod, 9-threaded rod, 10-adjusting sleeve, 11-fixed rod, 12-threaded sleeve, 13-sliding block, 14-sliding groove, 15-limiting block, 16-limiting groove, 17-pot cover, 18-rubber pad, 19-locking buckle and 20-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, in an embodiment of the present invention, a pressure relief structure for a pressure cooker includes an upper cover 1 and a movable sleeve 4; the upper end and the upper cover 1 fixed connection of activity sleeve 4, the lateral wall upper end of activity sleeve 4 is provided with at least one through-hole 3, and through-hole 3 communicates in the inside and outside of activity sleeve 4, the inboard slidable mounting of activity sleeve 4 has by adjusting part driven adjusting sleeve 10, and adjusting part is used for adjusting the position control of adjusting sleeve 10, changes the area of passing through-hole 3 to the realization is when the pressure cooker pressure release, adjusts according to the demand of difference, convenient to use, and application scope is wide.
It should be noted that the horizontal sectional area of the upper cover 1 is larger than the horizontal sectional area of the movable sleeve 4, so that the upper cover 1 is abutted to the pot cover 17 when pressure release is not required.
Particularly, adjusting part includes knob 2, threaded rod 9 and threaded sleeve 12, and knob 2 is through the regulation pole 8 and the threaded rod 9 fixed connection that run through upper cover 1, and threaded sleeve 12 threaded connection just passes through two at least dead levers 11 and adjusting sleeve 10's inner wall fixed connection on threaded rod 9, and in order to realize that adjusting sleeve 10 only carries out upper and lower position movement relative movable sleeve 4, be fixed with at least one slider 13 on adjusting sleeve 10's the outer wall, slider 13 and the 14 sliding fit of spout that set up on movable sleeve 4 inner wall, slider 13 and spout 14 play spacing effect to adjusting sleeve 10, rotate knob 2 and drive threaded rod 9 through adjusting pole 8 and rotate, and threaded rod 9 drives adjusting sleeve 10 through the effect of threaded sleeve 12 and dead lever 11 when rotating and carries out position control from top to bottom.
In order to realize the installation of pressure relief structure, the outside cover of activity sleeve 4 is equipped with activity ring 5 and solid fixed ring 7, and 5 slidable mounting of activity ring are in the outside of activity sleeve 4, install two piece at least springs 6 between activity ring 5 and the solid fixed ring 7, realize the reset after 4 pressure release of activity sleeve accomplish through the effect of the elastic force of spring 6.
In the actual use process, the movable sleeve 4 slides in the through groove arranged on the pot cover 17, and the movable ring 5 and the fixed ring 7 are arranged on the inner side of the side wall of the through groove.
Example two
The embodiment of the invention also provides a pressure cooker cover, which comprises a cooker cover 17 and the pressure relief structure for the pressure cooker.
Particularly, the lower extreme of pot cover 17 is extensive inboard and is provided with rubber pad 18, rubber pad 18 be used for with the last along the butt of the pot body to improve the leakproofness after pot cover 17 and the pot body contact, the lower extreme of pot cover 17 is extensive inboard and is provided with at least three locking button 19, and locking button 19's one end thickness is less than other end thickness, when with the rotatory straining of pot body, has an extrusion process, thereby the effectual leakproofness that pot cover 17 and the pot body are connected that has improved.
EXAMPLE III
The embodiment of the invention also provides the pressure cooker, which comprises the pressure relief structure for the pressure cooker.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A pressure relief structure for a pressure cooker comprises an upper cover (1) and a movable sleeve (4); the adjustable sleeve is characterized in that the upper end of the movable sleeve (4) is fixedly connected with the upper cover (1), at least one through hole (3) is formed in the upper end of the side wall of the movable sleeve (4), the through hole (3) is communicated with the inner side and the outer side of the movable sleeve (4), an adjusting sleeve (10) driven by an adjusting component is slidably mounted on the inner side of the movable sleeve (4), the adjusting component is used for adjusting the position of the adjusting sleeve (10) to change the passing area of the through hole (3), the horizontal sectional area of the upper cover (1) is larger than that of the movable sleeve (4), the adjusting component comprises a knob (2), a threaded rod (9) and a threaded sleeve (12), the knob (2) is fixedly connected with the threaded rod (9) through an adjusting rod (8) penetrating through the upper cover (1), the threaded sleeve (12) is in threaded connection with the threaded rod (9) and is fixedly connected with the inner wall of the adjusting sleeve (10) through, be fixed with at least one slider (13) on the outer wall of adjusting sleeve (10), slider (13) and spout (14) sliding fit who sets up on movable sleeve (4) inner wall, the outside cover of movable sleeve (4) is equipped with movable ring (5) and solid fixed ring (7), and movable ring (5) slidable mounting is in the outside of movable sleeve (4), install two piece at least springs (6) between movable ring (5) and solid fixed ring (7).
2. A pressure cooker lid, comprising a lid (17), characterized in that it further comprises a pressure relief structure for a pressure cooker according to claim 1.
3. The pressure cooker cover according to claim 2, characterized in that the inner side of the lower extension of the cover (17) is provided with a rubber pad (18), the rubber pad (18) is used for abutting against the upper edge of the cooker body, the inner side of the lower extension of the cover (17) is provided with at least three locking buckles (19), and the thickness of one end of each locking buckle (19) is smaller than that of the other end.
4. An autoclave, comprising the pressure relief structure for an autoclave of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571156.8A CN110123135B (en) | 2019-06-28 | 2019-06-28 | Pressure relief structure for pressure cooker, pressure cooker cover and pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571156.8A CN110123135B (en) | 2019-06-28 | 2019-06-28 | Pressure relief structure for pressure cooker, pressure cooker cover and pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110123135A CN110123135A (en) | 2019-08-16 |
| CN110123135B true CN110123135B (en) | 2021-02-19 |
Family
ID=67566500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910571156.8A Active CN110123135B (en) | 2019-06-28 | 2019-06-28 | Pressure relief structure for pressure cooker, pressure cooker cover and pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110123135B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB473560A (en) * | 1936-04-16 | 1937-10-15 | Wall S Ltd | Improvements in safety valves for cooking vessels or digesters |
| CN102727076A (en) * | 2011-03-31 | 2012-10-17 | 杭州海善制药设备有限公司 | Adjustable pressure-limiting valve for pressure cooker |
| CN203723892U (en) * | 2013-12-20 | 2014-07-23 | 周齐佑 | Magnetic pressure safety valve |
| CN208973420U (en) * | 2018-07-27 | 2019-06-14 | 广东佑达电器有限公司 | A kind of energy-saving electric kettle that anti-boiling water overflows |
| CN108968670A (en) * | 2018-08-08 | 2018-12-11 | 田飞标 | A kind of pressure cooker safe pressure relief device |
-
2019
- 2019-06-28 CN CN201910571156.8A patent/CN110123135B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110123135A (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107296485B (en) | Pot cover assembly and pressure cooker | |
| CN107468052A (en) | Pot cover component and pressure cooker | |
| CN110123135B (en) | Pressure relief structure for pressure cooker, pressure cooker cover and pressure cooker | |
| CN209136252U (en) | Lifting adjusting type double-pot liner structure | |
| CN204372652U (en) | A kind of multi-function desk lamp | |
| CN203244264U (en) | Pressure-limiting valve of pressure cooker | |
| WO2018176897A1 (en) | Brewing device pressure accumulation adjusting apparatus used for coffee machine and beverage maker | |
| CN203042178U (en) | Rotary mop bucket | |
| CN202820918U (en) | Pressure limiting valve with adjustable pressure limiting pressure values and pressure cooker | |
| CN205493234U (en) | Support arrangement for be used for seat waist position | |
| CN207707744U (en) | A kind of handle assemblies and electrical boiler of electrical boiler liner | |
| CN206102385U (en) | Pot cover assembly and pressure cooker | |
| CN205316401U (en) | Energy -conserving commercial fuel gas stove | |
| CN203458208U (en) | Pressure-limiting valve | |
| CN109469932A (en) | The oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device | |
| CN202549711U (en) | Manual micro switch | |
| CN208321867U (en) | A kind of upper die mechanism of die-cutting device | |
| CN201945044U (en) | Safety type movable solar cooker | |
| CN201388950Y (en) | Induction cooker seasoning platform | |
| CN208000871U (en) | A kind of snap-action probing bar type temperature controller | |
| CN221308023U (en) | Improved double ears of soup pot | |
| CN216454573U (en) | Pressure cooker cover with adjustable pressure limiting device | |
| CN203478375U (en) | Height regulating device for bottom feet of induction cooker | |
| CN221577497U (en) | Novel variable pressure heating device | |
| CN205591305U (en) | Basin of high limit adjustablebed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210127 Address after: 321200 Hu Zhai Long Cun, Jiao Dao Zhen, Wuyi County, Jinhua City, Zhejiang Province Applicant after: Wuyi Weinuo industry and Trade Co.,Ltd. Address before: 524400 No.3, xisiheng lane, Tangshan Road, Lianjiang City, Zhanjiang City, Guangdong Province Applicant before: Zhong Yihao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |