CN106691212B - Steam valve structure and electric rice cooker - Google Patents
Steam valve structure and electric rice cooker Download PDFInfo
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- CN106691212B CN106691212B CN201510504856.7A CN201510504856A CN106691212B CN 106691212 B CN106691212 B CN 106691212B CN 201510504856 A CN201510504856 A CN 201510504856A CN 106691212 B CN106691212 B CN 106691212B
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Abstract
The invention is suitable for the technical field of household appliances, provides a steam valve structure, and aims to solve the technical problem that a steam valve is inconvenient to disassemble and assemble in the prior art. The steam valve structure comprises a valve cover and a flange body which is buckled and connected with the valve cover, wherein the valve cover comprises a cover body part and a first sleeve which extends towards one side of the flange body along the cover body part and is hollow cylindrical; the flange body comprises a flange bottom plate which is opposite to the cover body part and a second sleeve which protrudes and extends along the periphery of the flange bottom plate so as to be sleeved with the first sleeve; the first sleeve is provided with a plurality of buckle holes arranged at intervals, the flange body is provided with buckle blocks which extend towards the first sleeve along the inner wall of the second sleeve in a protruding mode and are buckled in the buckle holes, and inclined planes which are convenient to enter and exit the buckle holes are formed in two sides of each buckle block. This steam valve structure is through setting up buckle piece both sides into the inclined plane, guarantees when rotatory flange body, and the buckle piece is to the outside disengagement of buckle hole and make the buckle piece move outside the buckle hole to realize the quick dismantlement of flange body and valve gap, simple structure, convenient operation.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a steam valve structure and an electric cooker with the steam valve structure.
Background
When using the rice cooker type products, the steam valve is often opened for cleaning. However, for some products with complex structures, especially for steam valves with fragrance locking valve structures, the disassembly and assembly structure is influenced by the appearance of the product and the mold, and the disassembly and assembly structure cannot be made into a unscrewed structure at will.
Therefore, how to make the steam valve convenient to disassemble and assemble is a technical problem to be solved in the field.
Disclosure of Invention
The invention aims to provide a steam valve structure and aims to solve the technical problem that a steam valve is inconvenient to disassemble and assemble in the prior art.
The invention is realized in such a way, the steam valve structure comprises a valve cover and a flange body which is buckled and connected with the valve cover, wherein the valve cover and the flange body are enclosed to form a steam cavity, and the valve cover comprises a cover body part and a first sleeve which extends towards one side of the flange body along the cover body part and is hollow cylindrical; the flange body comprises a flange bottom plate which faces the cover body part and a second sleeve which protrudes and extends along the periphery of the flange bottom plate to be sleeved with the first sleeve; the first sleeve is provided with a plurality of fastening holes arranged at intervals, the flange body is provided with fastening blocks which extend towards the inner wall of the second sleeve in a protruding mode and are fastened in the fastening holes, and inclined planes which are convenient to enter and exit the fastening holes are formed in two sides of each fastening block.
Further, the first sleeve comprises a screwing part sleeved with the second sleeve and a supporting part connected between the screwing part and the cover body part, the screwing part and the supporting part are concentric sleeve-shaped, and the outer diameter of the supporting part is larger than that of the screwing part; the fastening hole is arranged on the screwing part.
Further, the supporting part is provided with a plurality of notch grooves with openings facing the screwing part, and the outer diameter of the area where the notch grooves are positioned is the same as the outer diameter of the screwing part; the flange body further comprises a plurality of extending parts which extend towards one side of the cover body along the edge of the second sleeve in a protruding mode and are arranged at intervals; the extension part is accommodated in the notch groove.
Further, the width of the notch groove along the circumferential direction is larger than the width of the extension part along the circumferential direction.
Further, the fastening hole is disposed in the notch groove, and the fastening block protrudes along the inner wall of the extension portion and is fastened in the fastening hole.
Further, the second sleeve is provided with a plurality of through holes which are arranged at intervals, and the buckling blocks extend in a protruding mode along the upper edges of the through holes.
Further, the valve cover is provided with a guide part protruding towards one side of the flange body along the side wall of the first sleeve and arranged along the axial direction, and the flange body is provided with a guide groove protruding outwards along the side wall of the second sleeve and used for guiding the guide part.
Further, the guide groove has a width in the circumferential direction that is larger than a width of the guide portion in the circumferential direction.
The invention also provides an electric cooker, which comprises the steam valve structure.
Compared with the prior art, the invention has the technical effects that: the steam valve structure is through will buckle piece both sides set up the inclined plane, guarantee when rotatory the flange body, buckle piece to the buckle hole is outer to be broken away from just the buckle piece moves to outside the buckle hole, thereby realize the flange body with the quick dismantlement of valve gap, simple structure, convenient operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the embodiments of the present invention or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a steam valve structure provided by an embodiment of the present invention;
FIG. 2 is an exploded view of the steam valve structure of FIG. 1;
FIG. 3 is a cross-sectional view of A-A of FIG. 1;
fig. 4 is a partial enlarged view of the IV portion in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the steam valve structure provided in the embodiment of the invention includes a valve cover 10 and a flange body 20 fastened to the valve cover 10, wherein the valve cover 10 and the flange body 20 enclose to form a steam cavity, and the valve cover 10 includes a cover body 12 and a first sleeve 14 extending along the cover body 12 toward one side of the flange body 20 and having a hollow cylindrical shape; the flange body 20 includes a flange bottom plate 22 facing the cover body 12, and a second sleeve 24 protruding along a periphery of the flange bottom plate 22 to be sleeved with the first sleeve 14; the first sleeve 14 is provided with a plurality of fastening holes 16 arranged at intervals, the flange body 20 is provided with fastening blocks 26 which extend along the inner wall of the second sleeve 24 towards the first sleeve 14 in a protruding manner and are fastened in the fastening holes 16, and two sides of each fastening block 26 are provided with inclined planes 262 which are convenient for entering and exiting the fastening holes 16, as shown in fig. 4.
According to the steam valve structure provided by the embodiment of the invention, the inclined planes 262 are arranged on the two sides of the buckling block 26, so that when the flange body 20 is rotated, the buckling block 26 is separated from the buckling hole 16, and the buckling block 26 is moved out of the buckling hole 16 by utilizing the inclined planes 262, so that the flange body 20 and the valve cover 10 can be quickly disassembled, and the steam valve structure is simple in structure and convenient to operate.
Referring to fig. 2, in this embodiment, the cover 12 and the first sleeve 14 are integrally formed, and the flange base 22 and the second sleeve 24 are integrally formed, so as to facilitate connection and engagement between the valve cover 10 and the flange 20, and facilitate disassembly and assembly of the flange 20 from the valve cover 10. Is convenient to process and is beneficial to reducing the cost.
In other embodiments, the connection between the cover 12 and the first sleeve 14 and the connection between the flange base 22 and the second sleeve 24 may be a detachable connection.
Referring to fig. 2 and 3, in this embodiment, the fastening holes 16 are disposed at equal intervals and the fastening blocks 26 are disposed at equal intervals, so as to ensure that when the flange body 20 is unscrewed, the fastening blocks 26 are stressed equally, so as to facilitate the fastening blocks 26 to be separated from the fastening holes 16.
In this embodiment, the inclined surface 262 forms an angle R with the inner wall of the fastening hole 16, as shown in fig. 4, and the inclined surface 262 is used to ensure that the inclined surface 262 is located close to the edge of the fastening hole 16 under the action of external force, and the fastening block 26 is removed from the fastening hole 16.
Referring to fig. 2 to 4, when the flange body 20 is rotated by an external force, the rotational force exerted on the flange body 20 can be decomposed into two forces, one of which is along the radial direction of the second sleeve 24 to disengage the fastening block 26 from the fastening hole 16, and the other of which is along the tangential direction of the second sleeve 24 to move the fastening block 26 to the outside of the fastening block 26; when the snap-in block 26 is separated from the snap-in hole 16 by an external force, an external force is applied in an axial direction to pull the flange body 20 out of the valve cover 10, thereby completing the unscrewing process. During assembly, the second sleeve 24 is sleeved on the first sleeve 14, and the fastening block 26 is fastened in the fastening hole 16, so that the steam valve is simple in structure, and meanwhile, the requirement of convenience in dismounting of the steam valve structure is met.
Referring to fig. 2, further, the first sleeve 14 includes a screwing portion 142 sleeved with the second sleeve 24 and a supporting portion 144 connected between the screwing portion 142 and the cover 12, the screwing portion 142 and the supporting portion 144 are concentric sleeve-shaped, and an outer diameter of the supporting portion 144 is larger than an outer diameter of the screwing portion 142; the fastening hole 16 is disposed on the screwing portion 142. It will be appreciated that a step is formed between the support portion 144 and the screwing portion 142, the screwing portion 142 is screwed with the second sleeve 24, and when the fastening block 26 is fastened in the fastening hole 16, the edge of the second sleeve 24 is close to the edge of the support portion 144 adjacent to the screwing portion 142, that is, the edge of the second sleeve 24 is close to the step. Since the outer diameter of the supporting portion 144 is larger than that of the screwing portion 142, the first sleeve 14 has sufficient strength during screwing of the flange body 20, and reliability and stability of screwing are ensured.
Referring to fig. 2 and 4, further, the supporting portion 144 is provided with a plurality of notch grooves 1422 with openings facing the screwing portion 142, and an outer diameter of a region of the notch grooves 1422 is the same as an outer diameter of the screwing portion 142; the flange body 20 further includes a plurality of extending portions 28 protruding toward the cover 12 along the edge of the second sleeve 24 and spaced apart from each other; the extension 28 is received in the notch 1422. The extension portion 28 is accommodated in the notch 1422, so as to position the flange body 20 on the first sleeve 14, thereby ensuring the accuracy of installation, and limiting the rotation stroke of the flange body 20 during unscrewing the flange body 20.
Referring to fig. 2 and 4, further, the width of the notch 1422 in the circumferential direction is greater than the width of the extension 28 in the circumferential direction. It will be appreciated that during unscrewing of the flange body 20, the extension 28 moves circumferentially within the notch 1422 until the snap block 26 is removed from the snap hole 16. The circumferential width of the notch 1422 is utilized to provide a movement space for the extension portion 28, so that when the fastening block 26 moves out of the fastening hole 16, the side edge of the extension portion 28 does not abut against the inner wall of the notch 1422, i.e. a movement stroke of the fastening block 26 away from the fastening hole 16 is provided.
Referring to fig. 2, further, the fastening hole 16 is disposed in the notch 1422, and the fastening block 26 protrudes along the inner wall of the extension 28 and is fastened in the fastening hole 16. The fastening hole 16 is disposed in the notch 1422 and the fastening block 26 is disposed on the inner wall of the extension portion 28, so that the flange body 20 and the valve cover 10 are connected with stability and reliability by fastening the fastening block 26 with the fastening hole 16 and restricting and positioning the extension portion 28 by the notch 1422.
Referring to fig. 2, further, the second sleeve 24 is provided with a plurality of through holes 242 spaced apart from each other, and the fastening blocks 26 protrude along the upper edges of the through holes 242. The through holes 242 are provided to facilitate gripping and ensure that the fastening blocks 26 are quickly and accurately fastened in the fastening holes 16.
Referring to fig. 2 to 4, further, the valve cover 10 is provided with a guiding portion 18 protruding toward the flange body 20 along the sidewall of the first sleeve 14 and disposed along the axial direction, and the flange body 20 is provided with a guiding groove 29 protruding outwardly along the sidewall of the second sleeve 24 and configured to guide the guiding portion 18. The guide portion 18 cooperates with the guide groove 29 to serve as a guide to ensure that the flange body 20 moves axially relative to the valve cover 10 when the flange body 20 is pulled out of the valve cover 10.
Referring to fig. 2, further, the width of the guiding groove 29 along the circumferential direction is greater than the width of the guiding portion 18 along the circumferential direction. It will be appreciated that during unscrewing of the flange body 20, the guide 18 moves circumferentially within the guide groove 29 until the snap block 26 is removed from the snap hole 16. The circumferential width of the guiding groove 29 is utilized to provide a moving space for the extending portion 28, so that when the fastening block 26 moves out of the fastening hole 16, the side edge of the guiding portion 18 does not abut against the inner wall of the guiding groove 29, i.e. a moving stroke of the fastening block 26 out of the fastening hole 16 is provided.
The electric cooker provided by the embodiment of the invention comprises the steam valve structure. The steam valve structure adopts the same structure as the steam valve structure in each embodiment and has the same function as the steam valve structure in each embodiment, and is not repeated here.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The steam valve structure comprises a valve cover and a flange body which is buckled and connected with the valve cover, wherein the valve cover and the flange body are enclosed to form a steam cavity; the flange body comprises a flange bottom plate which faces the cover body part and a second sleeve which protrudes and extends along the periphery of the flange bottom plate to be sleeved with the first sleeve; the flange body is provided with a plurality of fastening blocks which extend along the inner wall of the second sleeve towards the first sleeve in a protruding mode and are fastened in the fastening holes, and inclined planes which are convenient to enter and exit the fastening holes are formed in two sides of each fastening block;
the first sleeve comprises a screwing part sleeved with the second sleeve and a supporting part connected between the screwing part and the cover body part, the screwing part and the supporting part are concentric sleeve-shaped, and the outer diameter of the supporting part is larger than that of the screwing part; the fastening hole is arranged on the screwing part.
2. The steam valve structure as claimed in claim 1, wherein the support part is provided with a plurality of notch grooves with openings facing the screwing part, and the outer diameter of the area where the notch grooves are located is the same as the outer diameter of the screwing part; the flange body further comprises a plurality of extending parts which extend towards one side of the cover body along the edge of the second sleeve in a protruding mode and are arranged at intervals; the extension part is accommodated in the notch groove; the width of the notch groove along the circumferential direction is larger than that of the extension part.
3. The vapor valve structure of claim 2, wherein the snap hole is disposed in the notch groove, and the snap block protrudes along the inner wall of the extension portion and snaps into the snap hole.
4. A steam valve as claimed in claim 3, wherein the second sleeve is provided with a plurality of spaced through holes, and the snap blocks extend in a protruding manner along the upper edges of the through holes.
5. A steam valve structure as claimed in claim 1, wherein the valve cover is provided with a guide portion protruding toward one side of the flange body along the first sleeve sidewall and disposed in an axial direction, and the flange body is provided with a guide groove protruding outwardly along the second sleeve sidewall and for guiding the guide portion;
the guide groove has a width in the circumferential direction that is greater than a width of the guide portion in the circumferential direction.
6. An electric rice cooker, characterized by comprising the steam valve structure as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504856.7A CN106691212B (en) | 2015-08-17 | 2015-08-17 | Steam valve structure and electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504856.7A CN106691212B (en) | 2015-08-17 | 2015-08-17 | Steam valve structure and electric rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106691212A CN106691212A (en) | 2017-05-24 |
| CN106691212B true CN106691212B (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510504856.7A Active CN106691212B (en) | 2015-08-17 | 2015-08-17 | Steam valve structure and electric rice cooker |
Country Status (1)
| Country | Link |
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| CN (1) | CN106691212B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295832A (en) * | 2017-06-30 | 2021-02-02 | 江苏高凯精密流体技术股份有限公司 | Liquid drop distribution device |
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| CN204445482U (en) * | 2015-02-13 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| CN204445477U (en) * | 2015-02-06 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and electric cooker |
| CN204889692U (en) * | 2015-08-17 | 2015-12-23 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve structure and electric rice cooker |
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2015
- 2015-08-17 CN CN201510504856.7A patent/CN106691212B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201585875U (en) * | 2010-02-09 | 2010-09-22 | 珠海格力电器股份有限公司 | Steam valve |
| CN201641654U (en) * | 2010-02-11 | 2010-11-24 | 浙江苏泊尔家电制造有限公司 | Pressure steam valve of electric cooker |
| CN203041933U (en) * | 2012-12-17 | 2013-07-10 | 九阳股份有限公司 | Electric cooker steam valve |
| CN104510361A (en) * | 2013-10-08 | 2015-04-15 | 美的集团股份有限公司 | Electric cooker |
| CN203953298U (en) * | 2014-05-26 | 2014-11-26 | 珠海格力电器股份有限公司 | Steam valve and electric cooker comprising same |
| CN203924271U (en) * | 2014-06-27 | 2014-11-05 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of water inlet valve for water tank mechanism easy to assemble |
| CN204133243U (en) * | 2014-10-31 | 2015-02-04 | 佛山市顺德区美的电热电器制造有限公司 | For cooking apparatus upper cover and there is its cooking apparatus |
| CN204274188U (en) * | 2014-12-12 | 2015-04-22 | 佛山市顺德区美的电热电器制造有限公司 | A kind of electric cooker steam valve cap board component and electric cooker |
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| CN204427664U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | For cooking apparatus lock pressure valve and there is its electric cooker |
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| Publication number | Publication date |
|---|---|
| CN106691212A (en) | 2017-05-24 |
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