CN112167993B - Electric cooker end cover clamping structure - Google Patents
Electric cooker end cover clamping structure Download PDFInfo
- Publication number
- CN112167993B CN112167993B CN202010951046.7A CN202010951046A CN112167993B CN 112167993 B CN112167993 B CN 112167993B CN 202010951046 A CN202010951046 A CN 202010951046A CN 112167993 B CN112167993 B CN 112167993B
- Authority
- CN
- China
- Prior art keywords
- end cover
- steam
- transition
- inner end
- outer end
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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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- 239000007787 solid Substances 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 39
- 230000004888 barrier function Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 5
- 235000009566 rice Nutrition 0.000 abstract description 5
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/10—Lid-locking devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to the technical field of electric cookers, in particular to a clamping structure of an electric cooker end cover. The utility model provides an electric rice cooker end cover card solid structure, includes a kind of deep pot body and establishes a kind of deep pot lid on the a kind of deep pot body, its characterized in that, a kind of deep pot lid include with outer end cover and the gomphosis that a kind of deep pot body block is connected are in inner end cover in the outer end cover, inner end cover with outer end cover connects through the buckle ring, the buckle ring is including stretching into last buckle part in the inner end cover, insert lower portion of inserting in the connection support surface of outer end cover and connect go up buckle part with the connecting portion of inserting the portion down. The design carries out good connection to outer end cover and interior end cover through the buckle ring, promotes the leakproofness, guarantees good stable connection.
Description
Technical Field
The invention relates to the technical field of electric cookers, in particular to a clamping structure of an electric cooker end cover.
Background
The electric cooker is very important in the sealing performance of the clamping part of the end cover, and the connecting structure between the inner end cover and the outer end cover needs good stable sealing performance.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a clamping structure of an electric cooker end cover, which has the following specific technical scheme:
the utility model provides an electric rice cooker end cover card solid structure, includes a kind of deep pot body and establishes a kind of deep pot lid on the a kind of deep pot body, its characterized in that, a kind of deep pot lid include with outer end cover and the gomphosis that a kind of deep pot body block is connected are in inner end cover in the outer end cover, inner end cover with outer end cover connects through the buckle ring, the buckle ring is including stretching into last buckle part in the inner end cover, insert lower portion of inserting in the connection support surface of outer end cover and connect go up buckle part with the connecting portion of inserting the portion down.
Preferably, the rear side of the inner end cover is provided with a steam transition device, the steam transition device comprises a steam admission plate arranged at the upper rear end of the bottom cover of the inner end cover, the steam admission plate comprises a plurality of through holes allowing steam to enter and a steam conducting channel arranged above the steam admission plate, the steam conducting channel is arranged in a steam transition cavity enclosed by the steam transition shell, the steam transition shell comprises a steam transition top cover, and the steam transition top cover is provided with an outer through hole.
Preferably, a vapor barrier is arranged below the outer through hole, and the vapor barrier is a barrier with an opening.
Preferably, the steam conducting channel is connected with the steam transition shell through a transition bottom plate, a backflow hole is formed in the transition bottom plate, and a steam movable switch piece which can move up and down relative to the backflow hole is inserted into the backflow hole.
Preferably, the steam movable switch piece comprises an upright post inserted into the backflow hole, a compression ring is sleeved on the upright post, the bottom of the upright post is connected with a switch bottom plate, the lower end of the switch bottom plate is supported by a spring, and the distance from the bottom surface of the compression ring to the top surface of the switch bottom plate is greater than the thickness of the transition bottom plate.
Preferably, the steam transition casing is provided with a water collecting inclined surface inclined toward the pressure receiving ring.
Preferably, a buffer device is arranged at the joint of the front end of the inner end cover and the outer end cover, the buffer device comprises a rear abutting block and a front abutting block which are connected through an elastic piece, the rear abutting block is installed at the end part of the inner fixed inclined part, the front abutting block comprises a protruding arm protruding out of the front side plate of the inner end cover, a buffer layer is nested at the joint of the protruding arm and the front side plate of the inner end cover, and the buffer layer comprises a buffer ring embedded between the protruding arm and the front side plate of the inner end cover.
Preferably, the protruding arm protrudes beyond the outermost end of the buffer layer and protrudes into the outer end cap.
Preferably, an accommodating blind hole capable of accommodating the end part of the projecting arm is formed at the joint of the outer end cover and the projecting arm.
Preferably, in the same plane, the cross-sectional shape of the accommodating blind hole is larger than that of the protruding arm, the accommodating blind hole includes an upper limit portion and a lower support portion, the end of the protruding arm is connected with the upper limit portion, and the lower support portion is connected with the end of the protruding arm through a spring.
In conclusion, the invention has the following beneficial effects:
the design carries out good connection to outer end cover and interior end cover through the buckle ring, promotes the leakproofness, guarantees good stable connection.
Drawings
FIG. 1 is a schematic view of the structure of the rice cooker of the present invention;
FIG. 2 is a schematic structural view of a fastening structure of an end cover of an electric cooker according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure at B in FIG. 2;
FIG. 5 is a detailed view of the connection between the blind receiving hole and the projecting arm according to the present invention.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the drawings.
Example 1
As shown in fig. 1 to 4, an electric cooker end cover clamping structure comprises a cooker body 1 and a cooker cover 2 arranged on the cooker body 1, and is characterized in that the cooker cover 2 comprises an outer end cover 21 connected with the cooker body 1 in a clamping manner and an inner end cover 22 embedded in the outer end cover 21, the inner end cover 22 and the outer end cover 21 are connected through a clamping ring 3, and the clamping ring 3 comprises an upper clamping part 31 extending into the inner end cover 22, a lower insertion part 32 inserted into a connection supporting surface 211 of the outer end cover 21, and a connecting part 33 connecting the upper clamping part 31 and the lower insertion part 32. The design is to connect the outer end cover 21 and the inner end cover 22 well through the snap ring 3, so that the sealing performance is improved, and good stable connection is ensured.
Example 2
Based on embodiment 1, the difference from embodiment 1 is that:
as shown in fig. 3, the connection between the outer end cap 21 and the cooker body 1 via the torsion spring is the rear, a steam transition device 5 is disposed at the rear side of the inner end cap 22, the steam transition device 5 includes a steam admission plate 51 disposed at the rear end of the bottom cap of the inner end cap 22, the steam admission plate 51 includes a plurality of through holes 511 allowing steam to enter and a steam conducting passage 52 disposed above the steam admission plate 51, steam reaches the steam transition cavity via the steam conducting passage 52, and can be pre-cooled and liquefied when reaching the steam transition top cap 531, the steam conducting passage 52 is disposed in the steam transition cavity surrounded by the steam transition shell 53, the steam transition shell 53 includes a steam transition top cap 531, and the steam transition top cap 531 is provided with an outer through hole 5311. The outer through hole 5311 allows a small amount of steam to be flushed out of the rice cooker when the pressure is too high.
Further, a vapor barrier 6 is arranged below the outer through hole 5311, and the vapor barrier 6 is a barrier having an opening. The steam barrier member 6 is arranged to prevent the steam from being flushed out of the electric cooker too smoothly, and a necessary internal pressure environment in the electric cooker is ensured.
Example 3
Based on embodiment 1, the difference from embodiment 2 is that:
as shown in fig. 3, the steam conduit 52 is connected to the steam transition casing 53 via a transition bottom plate 532, a return hole 533 is provided on the transition bottom plate 532, and a steam movable switch 7 that is movable up and down relative to the return hole 533 is inserted into the return hole 533.
Further, the steam movable switch 7 includes a column 71 inserted into the backflow hole 533, a compression ring 72 is sleeved on the column 71, the bottom of the column 71 is connected with a switch bottom plate 73, the lower end of the switch bottom plate 73 is supported by a spring, and the distance from the bottom surface of the compression ring 72 to the top surface of the switch bottom plate 73 is greater than the thickness of the transition bottom plate 532. Thus, when the pressure ring 72 receives the pressure of the liquefied water drops and moves downwards, the transition bottom plate 532 is separated from the switch bottom plate 73, and the water drops flow back downwards through the return hole 533.
Further, a water collecting inclined surface 534 inclined toward the pressure receiving ring 72 is provided in the steam transition casing 53. The water collection inclined plane 534 is arranged, so that water vapor can be better liquefied on the water collection inclined plane 534, the pressure receiving ring 72 is better acted, downward pressure is applied to the pressure receiving ring 72 through the action of gravity, the liquefied water drops can better flow back to the inner pot body of the electric cooker, and meanwhile, the water drops are prevented from returning to the circuit to cause damage of electric elements.
Example 4
Based on embodiment 1, the difference from embodiment 1 is that:
as shown in fig. 2 and 4, a buffer device 8 is disposed at a connection position of the front end of the inner end cap 22 and the outer end cap 21, the buffer device 8 includes a rear abutting block 100 and a front abutting block 200 connected by an elastic member 81, the rear abutting block 100 is mounted at an end portion of the inner fixing inclined portion 9, and the inner fixing inclined portion 9 is used for supporting a front end of a handle disposed at a top portion of the front end of the inner end cap 22. The front contact block 200 comprises an extending arm 201 extending out of the front plate of the inner end cap 22, a buffer layer 300 is nested at the joint of the extending arm 201 and the front plate of the inner end cap 22, and the buffer layer 300 comprises a buffer ring 301 embedded between the extending arm 201 and the front plate of the inner end cap 22.
The projecting arm 201 projects from the outermost end of the buffer layer 300 and projects into the outer end cap 21.
Further, the joint of the outer end cap 21 and the projecting arm 201 is provided with a receiving blind hole 210 capable of receiving the end of the projecting arm 201.
On the same plane, the cross-sectional shape of the accommodating blind hole 210 is larger than that of the protruding arm 201, the accommodating blind hole 210 includes an upper limiting portion 2101 and a lower supporting portion 2102, the end of the protruding arm 201 is connected with the upper limiting portion 2101, and the lower supporting portion 2102 is connected with the end of the protruding arm 201 through a spring. When the opening button 500 of the rice cooker is pressed, if an obstruction is encountered, the engaging protrusion 28 protruding from the outer end cap 21 and the entire engaging portion 001 will receive a component with an inclined downward direction, and the end of the protruding arm 201 will also have a component with an inclined downward direction, and at this time, the spring connected below the end of the protruding arm 201 can react to an upward force to keep the balance of the forces and reduce the damage caused by the external force.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (4)
1. The utility model provides an electric cooker end cover card solid structure, includes a kind of deep pot body (1) and establishes a kind of deep pot lid (2) on the body of deep pot (1), its characterized in that, a kind of deep pot lid (2) include with outer end cover (21) of the body of deep pot (1) block connection and gomphosis in inner end cover (22) in outer end cover (21), inner end cover (22) and outer end cover (21) are connected through buckle ring (3), buckle ring (3) include stretch into go up buckle portion (31) in inner end cover (22), insert lower portion (32) in the connection holding surface (211) of outer end cover (21), and connect go up buckle portion (31) and connecting portion (33) of inserting portion (32) down;
the steam transition device (5) is arranged on the rear side of the inner end cover (22), the steam transition device (5) comprises a steam admission plate (51) arranged on the bottom cover of the inner end cover (22) and at the rear end, the steam admission plate (51) comprises a plurality of through holes (511) allowing steam to enter and a steam conducting channel (52) arranged above the steam admission plate (51), the steam conducting channel (52) is arranged in a steam transition cavity enclosed by a steam transition shell (53), the steam transition shell (53) comprises a steam transition top cover (531), and an outer through hole (5311) is arranged on the steam transition top cover (531);
the steam conducting channel (52) is connected with the steam transition shell (53) through a transition bottom plate (532), a backflow hole (533) is formed in the transition bottom plate (532), and a steam movable switch piece (7) which can move up and down relative to the backflow hole (533) is inserted into the backflow hole (533);
the steam movable switch part (7) comprises an upright post (71) inserted into the reflux hole (533), a compression ring (72) is sleeved on the upright post (71), the bottom of the upright post (71) is connected with a switch bottom plate (73), the lower end of the switch bottom plate (73) is supported by a spring, and the distance from the bottom surface of the compression ring (72) to the top surface of the switch bottom plate (73) is greater than the thickness of the transition bottom plate (532);
a buffer device (8) is arranged at the joint of the front end of the inner end cover (22) and the outer end cover (21), the buffer device (8) comprises a rear abutting block (100) and a front abutting block (200) which are connected through an elastic piece (81), the rear abutting block (100) is installed at the end part of the inner fixed inclined part (9), the front abutting block (200) comprises a protruding arm (201) which extends out of the front side plate of the inner end cover (22), a buffer layer (300) is nested at the joint of the protruding arm (201) and the front side plate of the inner end cover (22), and the buffer layer (300) comprises a buffer ring (301) which is nested between the protruding arm (201) and the front side plate of the inner end cover (22); the extending arm (201) extends out of the outermost end of the buffer layer (300) and extends into the outer end cover (21); and a containing blind hole (210) capable of containing the end part of the projecting arm (201) is formed at the joint of the outer end cover (21) and the projecting arm (201).
2. The electric cooker end cover clamping structure as claimed in claim 1, wherein a steam barrier (6) is arranged below the outer through hole (5311), and the steam barrier (6) is a barrier with an opening.
3. The electric cooker end cover clamping structure as claimed in claim 1, wherein a water collecting inclined surface (534) inclined towards the pressure ring (72) is arranged in the steam transition housing (53).
4. The electric cooker end cover clamping structure as claimed in claim 1, wherein the cross-sectional shape of the receiving blind hole (210) is larger than that of the protruding arm (201) on the same plane, the receiving blind hole (210) comprises an upper limiting part (2101) and a lower supporting part (2102), the end of the protruding arm (201) is connected with the upper limiting part (2101), and the lower supporting part (2102) is connected with the end of the protruding arm (201) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951046.7A CN112167993B (en) | 2020-09-11 | 2020-09-11 | Electric cooker end cover clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951046.7A CN112167993B (en) | 2020-09-11 | 2020-09-11 | Electric cooker end cover clamping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112167993A CN112167993A (en) | 2021-01-05 |
| CN112167993B true CN112167993B (en) | 2022-01-11 |
Family
ID=73921851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010951046.7A Active CN112167993B (en) | 2020-09-11 | 2020-09-11 | Electric cooker end cover clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112167993B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03237911A (en) * | 1990-02-16 | 1991-10-23 | Matsushita Electric Ind Co Ltd | Lid for cooker |
| JP5025154B2 (en) * | 2006-03-30 | 2012-09-12 | タイガー魔法瓶株式会社 | Electric rice cooker |
| CN201929702U (en) * | 2011-01-28 | 2011-08-17 | 美的集团有限公司 | Slow cooker |
| CN202154513U (en) * | 2011-06-25 | 2012-03-07 | 格力电器（中山）小家电制造有限公司 | Electric cooker with porridge cooking function and detachable cooker cover |
| CN102406432B (en) * | 2011-10-12 | 2014-01-08 | 湖北益都电器有限公司 | Multifunctional electric cooker |
| CN203555606U (en) * | 2013-10-15 | 2014-04-23 | 美的集团股份有限公司 | Exhaust sealing ring, cooker cover and electric pressure cooker |
| CN105286494B (en) * | 2014-06-12 | 2018-06-19 | 佛山市顺德区美的电热电器制造有限公司 | The cover board and electric cooker of electric cooker |
| CN205612285U (en) * | 2016-03-07 | 2016-10-05 | 松下家电研究开发（杭州）有限公司 | Anti -overflow electric rice cooker |
| CN206586798U (en) * | 2016-11-23 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | control assembly and cooking apparatus |
| CN206809150U (en) * | 2016-12-30 | 2017-12-29 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking apparatus |
| CN207071024U (en) * | 2017-01-22 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | The sealing ring of electric cooker, the pot lid of electric cooker and electric cooker |
| CN109953645B (en) * | 2017-12-26 | 2024-04-23 | 宁波佳音机电科技股份有限公司 | Backflow prevention spray head for steam pot and steam pot |
-
2020
- 2020-09-11 CN CN202010951046.7A patent/CN112167993B/en active Active
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| Publication number | Publication date |
|---|---|
| CN112167993A (en) | 2021-01-05 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Clamping Structure for the End Cover of an Electric Rice Cooker Effective date of registration: 20231018 Granted publication date: 20220111 Pledgee: Luoshe sub branch of Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Pledgor: HUZHOU FUHAO PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2023980061422 |