CN208435272U - A kind of exhaust plug fixed structure of micro-pressure electric rice cooker - Google Patents
A kind of exhaust plug fixed structure of micro-pressure electric rice cooker Download PDFInfo
- Publication number
- CN208435272U CN208435272U CN201820210829.8U CN201820210829U CN208435272U CN 208435272 U CN208435272 U CN 208435272U CN 201820210829 U CN201820210829 U CN 201820210829U CN 208435272 U CN208435272 U CN 208435272U
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- exhaust plug
- sealing ring
- exhaust
- micro
- upper cover
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Abstract
The utility model discloses a kind of exhaust plug fixed structures of micro-pressure electric rice cooker, including upper cover, cover board, exhaust plug and exhaust valve, upper cover lid closes on the cover board, upper cover lower end is provided with mounting groove, fixture nut is installed in mounting groove, fixture nut is socketed in exhaust plug lower end outside, exhaust plug lower end stretches out fixture nut and is formed with insertion end, the tapered shape of insertion end retracted downward, mounting groove outer end shield is equipped with sealing ring, sealing ring upper end, which is provided with, to be close on the outside of exhaust plug insertion end, funnelform seal, sealing ring lower end is provided with opening and is connected to cooker body inner space, exhaust plug upper end is connected to exhaust valve, it is close on the outside of exhaust plug insertion end since sealing ring is provided with, funnelform seal, so that effective sealing can be realized after exhaust plug insertion sealing ring, the utility model structure is simple, installation It is convenient, the preferable leakproofness of electric cooker can be kept, while breakage, practicability with higher can be easy to avoid sealing ring.
Description
Technical field
The utility model relates to kitchen utensils fields, and in particular to a kind of exhaust plug fixed structure of micro-pressure electric rice cooker.
Background technique
Existing micro-pressure electric rice cooker and electric pressure cooking saucepan main body exhaust plug fixed form mainly have: 1, exhaust plug passes through nut
It is fixed on metal pot cover, compresses sealing ring by nut and realize sealing;2, steam discharge spool is fixed on metal cover board by nut
On, sealing ring, which is compressed, by nut realizes sealing.Above two fixed form has the disadvantage in that micro-pressure electric rice cooker and Voltage force
Main pan body exhaust plug directly passes through nut when being fixed on metal pot cover or cover board, needs to compress sealing ring by nut and realize
Sealing, sealing ring is easily staved damage by nut rotation when locking nut leads to product poor sealing, while easily scratching when nut tightening
Metal pot cover or cover board.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of exhaust plug fixed knot of micro-pressure electric rice cooker
Structure.
Technical solution used by the utility model is mainly: a kind of exhaust plug fixed structure of micro-pressure electric rice cooker, packet
Upper cover, cover board, exhaust plug and exhaust valve are included, the upper cover lid closes on the cover board, and upper cover lower end is provided with mounting groove, the peace
Fixture nut is installed, the fixture nut is socketed in exhaust plug lower end outside, and the exhaust plug lower end is stretched out in tankage
Fixture nut is formed with insertion end, the tapered shape of insertion end retracted downward, and mounting groove outer end shield is equipped with sealing ring, described close
Seal upper end, which is provided with, is close to exhaust plug insertion end outside, funnelform seal, and sealing ring lower end is provided with opening and stews
The connection of body inner space, exhaust plug upper end is connected to exhaust valve.
As an improvement of the above technical solution, the upper cover lower end, which extends downwardly, is formed with boss, in the boss middle part
At there is the mounting groove, the sealing ring covers on boss spill.
As a further improvement of the above technical scheme, the sealing ring upper end is provided with the sinking portion with boss cooperation,
Sealing ring is located on boss by the fitting of sinking portion.
Further, the seal has been recessed among the sinking portion.
Further, the upper cover is made of plastic material.
The beneficial effects of the utility model are:
The exhaust plug of the utility model is fixed on behind upper cover lower end by fixture nut and is inserted into sealing ring and cover board shape
At seal cavity, when staving sealing ring when fixture nut being avoided to rotate, while fixture nut being avoided to rotate with metal pot cover or lid
Plate friction scratches pot cover or cover board, is close on the outside of exhaust plug insertion end, funnelform seal since sealing ring is provided with, makes
Effective sealing can be realized after obtaining exhaust plug insertion sealing ring, the utility model structure is simple, and it is easy for installation, it can protect
The preferable leakproofness of electric cooker is held, while breakage, practicability with higher can be easy to avoid sealing ring.
Detailed description of the invention
Fig. 1 is the structural profile illustration of the utility model.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Referring to Fig.1, the exhaust plug fixed structure of a kind of micro-pressure electric rice cooker of the utility model, including upper cover 1, cover board 2,
Exhaust plug 3 and exhaust valve 4, the lid of upper cover 1 close on cover board 2, and 1 lower end of upper cover is provided with mounting groove 10, the mounting groove
Fixture nut 5 is installed, the fixture nut 5 is socketed in 3 lower end outside of exhaust plug, and 3 lower end of exhaust plug is stretched in 10
Fixture nut 5 is formed with insertion end, the tapered shape of insertion end retracted downward out, and 10 outer end shield of mounting groove is equipped with sealing ring 6,
6 upper end of sealing ring, which is provided with, is close to 3 insertion end of exhaust plug outside, funnelform seal 61, the setting of 6 lower end of sealing ring
There is opening 62 to be connected to cooker body inner space, 3 upper end of exhaust plug is connected to exhaust valve 4, and the installation site of sealing ring 6 can be set
It sets between upper cover 1 and cover board 2, sealing ring 6 can also pass through cover board 2 and install and fix, can be arranged according to actual needs,
The utility model is not limited to this.
The exhaust plug 3 of the utility model is fixed on behind 1 lower end of upper cover by fixture nut 5 and is inserted into sealing ring 6 and lid
Plate 2 formed seal cavity, avoid fixture nut 5 rotate when stave sealing ring 6, while avoid fixture nut 5 rotate when and metal
Pot cover or the friction of cover board 2 scratch pot cover or cover board, are close on the outside of 3 insertion end of exhaust plug since sealing ring 6 is provided with, funnel-form
Seal 61 so that exhaust plug 3 be inserted into sealing ring 6 after effective sealing can be realized, the utility model structure is simple, peace
Dress is convenient, can keep the preferable leakproofness of electric cooker, while can be easy breakage, reality with higher to avoid sealing ring 6
The property used.
Specifically, 1 lower end of upper cover extends downwardly and is formed with boss 11, it has been recessed in the middle part of the boss 11 described
Mounting groove 10, the sealing ring 6 cover on boss 11, so that sealing ring 6 can be very good to be located at outside mounting groove 10
End guarantees sealing performance.
In above-mentioned technical proposal, 6 upper end of sealing ring is provided with the sinking portion cooperated with boss 11, and sealing ring 6 passes through
The fitting of sinking portion is located on boss 11, so that mating connection between the two is more compact, is installed more firm.
In the utility model, the seal 61 has been recessed among the sinking portion, so that exhaust plug 3
Insertion end from top to bottom can be quickly inserted into seal 61, be operated more convenient.
In the utility model, the upper cover 1 is made of plastic material, and production is simple, and cost is lower, is conducive to mention
The competitiveness of high product.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, as long as with
Essentially identical means realize that the technical solution of the utility model aim belongs within the protection scope of the utility model.
Claims (5)
1. a kind of exhaust plug fixed structure of micro-pressure electric rice cooker, it is characterised in that: including upper cover, cover board, exhaust plug and row
Air valve, the upper cover lid close on the cover board, and upper cover lower end is provided with mounting groove, and fixture nut, institute are equipped in the mounting groove
It states fixture nut and is socketed in exhaust plug lower end outside, the exhaust plug lower end stretches out fixture nut and is formed with insertion end, institute
The tapered shape of insertion end retracted downward is stated, mounting groove outer end shield is equipped with sealing ring, and the sealing ring upper end is provided with abutting exhaust
Spool insertion end outside, funnelform seal, sealing ring lower end are provided with opening and are connected to cooker body inner space, exhaust plug
Upper end is connected to exhaust valve.
2. a kind of exhaust plug fixed structure of micro-pressure electric rice cooker according to claim 1, it is characterised in that: the upper cover
Lower end, which extends downwardly, is formed with boss, has been recessed the mounting groove in the middle part of the boss, the sealing ring covers at boss
On.
3. a kind of exhaust plug fixed structure of micro-pressure electric rice cooker according to claim 2, it is characterised in that: the sealing
Circle upper end is provided with the sinking portion with boss cooperation, and sealing ring is located on boss by the fitting of sinking portion.
4. a kind of exhaust plug fixed structure of micro-pressure electric rice cooker according to claim 3, it is characterised in that: the sinking
The seal has been recessed among portion.
5. a kind of exhaust plug fixed structure of micro-pressure electric rice cooker according to any one of claims 1 to 4, it is characterised in that:
The upper cover is made of plastic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820210829.8U CN208435272U (en) | 2018-02-06 | 2018-02-06 | A kind of exhaust plug fixed structure of micro-pressure electric rice cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820210829.8U CN208435272U (en) | 2018-02-06 | 2018-02-06 | A kind of exhaust plug fixed structure of micro-pressure electric rice cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208435272U true CN208435272U (en) | 2019-01-29 |
Family
ID=65096756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820210829.8U Active CN208435272U (en) | 2018-02-06 | 2018-02-06 | A kind of exhaust plug fixed structure of micro-pressure electric rice cooker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208435272U (en) |
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2018
- 2018-02-06 CN CN201820210829.8U patent/CN208435272U/en active Active
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