CN205682940U - A kind of electric cooker steam valve-fixing structure and electric cooker - Google Patents

Abstract

This utility model relates to a kind of electric cooker steam valve-fixing structure and electric cooker, and including inner cap and cover, cover is provided with transparent panel；Cover covers in being fixed on, and inside covers and is provided with heating board pilot hole, is fixed with heating board at heating board pilot hole；Heating board is provided with steam valve seat pilot hole, it is provided with steam valve in steam valve seat pilot hole and fixes seat, the lower surface at the top and transparent panel that seat fixed by steam valve is tightly connected, steam valve is fixed to seal after the bottom of seat extends downwardly from steam valve seat pilot hole and is fixed with steam valve baffle plate, steam valve is fixed to be formed between the bottom of seat and steam valve baffle plate and is sealed cavity, and steam valve baffle plate top is tightly connected with heating board lower surface；Heating board circuit connects has sensor cluster, sensor cluster to be fixed on steam valve baffle plate, and sensor cluster is located in the annular seal space body that steam valve is fixed below seat.This utility model avoids and enters with the water under inner cap or steam on transparent panel, it is ensured that electrical part is safe and reliable.

Description

A kind of electric cooker steam valve-fixing structure and electric cooker

Technical field

This utility model relates to cooking appliance technical field, particularly relates to a kind of electric cooker steam valve-fixing structure and electricity Rice cooker.

Background technology

Along with socioeconomic development, the raising of people's living standard, electric cooker comes in ordinary people man, now Have become as one of requisite kitchen tools in people kitchen.Electric cooker includes cooker body and the cover being positioned in cooker body and steam valve, The steam valve structure disclosing a kind of electric cooker on March 4th, 2009 such as China Patent No. CN201200307Y, open one is steamed The fixed form of steam valve, arranges bulge loop by described steam hole corresponding bottom cover, and bulge loop marginal position arranges spacing breach, Projection is set at steam valve corresponding spacing breach, by projection being turned to the position pair between cover and annular lining lid during installation Steam valve is fixed.Observing the service condition in electric cooker for convenience, the cover of more existing electric cookers uses transparent Material is made, and in order to avoid condensing steam on transparent panel, is provided with transparent electric boiling plate below transparent panel, and this just makes Must need to arrange component below transparent panel.In above-mentioned patent, steam valve structure could not be to the connection of steam valve Yu cover Place seals, consequently, it is possible to cause steam can enter at component from junction, causes the short circuit of component, impact The service life of electric cooker.

Utility model content

Technical problem to be solved in the utility model be to provide a kind of can effectively to install steam valve space carry out Seal, it is to avoid water or steam enter into the electric cooker steam valve-fixing structure between cover and inner cap and electric cooker.

The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of electric cooker steam valve-fixing structure, bag Including inner cap and cover, described cover is provided with transparent panel；

Described cover be fixed on described in cover, described in cover and be provided with heating board pilot hole, described heating board pilot hole Place is fixed with the heating board covering described heating board pilot hole；

Described heating board is provided with steam valve seat pilot hole, is provided with steam valve and fixes seat in described steam valve seat pilot hole, The lower surface at the top and described transparent panel that seat fixed by described steam valve is tightly connected, described steam valve fix the bottom of seat to Under be fixed with steam valve baffle plate through and out sealing after described steam valve seat pilot hole, described steam valve fix the bottom of seat with Being formed between described steam valve baffle plate and seal cavity, the top of described steam valve baffle plate seals even with the lower surface of described heating board Connect；

Also including the sensor cluster being connected with described heating board circuit, described sensor cluster is fixed on described steam valve On baffle plate, described sensor cluster is located in the annular seal space body that described steam valve is fixed below seat.

The beneficial effects of the utility model are: install steam valve between transparent panel and inner cap and fix seat and steam valve Baffle plate, the top being fixed seat by steam valve is tightly connected with transparent panel lower surface, and steam valve baffle plate is solid with steam valve respectively Reservation and heating board are tightly connected, by other space sealings between installing space and transparent panel and the inner cap of steam valve every Open so that steam valve is fixed the outside of seat and formed a sealing space with inner cap, cover three, and it is empty that electrical part is arranged on this sealing In, it is to avoid water or steam on transparent panel and under inner cap enter this sealing space, it is ensured that electrical part is safe and reliable； Sensor cluster is fixed on steam valve baffle plate, can ensure that the stability that sensor cluster is fixing；It is located at sensor cluster The vertical lower section of seat fixed by described steam valve, thus achieving the effect blocking sensor cluster.

On the basis of technique scheme, this utility model can also do following improvement.

Further, described steam valve is fixed seat and is provided with the first steam valve pilot hole, and described steam valve baffle plate is provided with Two steam valve pilot holes, described first steam valve pilot hole and described second steam valve pilot hole mutual conduction are used for assembling steam Valve.

Above-mentioned further scheme is used to provide the benefit that: fixing at steam valve, the first steam valve pilot hole is set on seat, Steam valve baffle plate arranges the second steam valve pilot hole, the first steam valve pilot hole and the second steam valve pilot hole phase mutual conductance Logical, it is used for steam valve is installed.

Further, also including the fixing lid of steam valve, described transparent panel is provided with steam valve installing hole, and described steam valve is solid Determining lid to be located in described steam valve installing hole, described steam valve is fixed the bottom of lid and is passed down through and stretches out the installation of described steam valve Hole, described steam valve fixes the bottom of lid and fixes with described steam valve that seat is fixing to be connected, and described steam valve is fixed to cover and is provided with the Three steam valve pilot holes, described 3rd steam valve pilot hole and described first steam valve pilot hole and described second steam valve assembling Hole mutual conduction is used for assembling steam valve.

Use and above-mentioned further provide the benefit that: steam valve is fixed the setting of lid and facilitated the installation of steam valve.

Further, the edge of described first steam valve pilot hole is provided with for by described steam valve baffle plate and described steam The sealing ring that seat is tightly connected fixed by valve.

Above-mentioned further scheme is used to provide the benefit that: to arrange close with steam valve baffle plate on the first steam valve pilot hole The sealing ring that envelope connects, strengthens steam valve further and fixes the sealing effectiveness between seat and steam valve baffle plate.

Further, the periphery of the upper surface of described steam valve baffle plate is provided with first annular sealed groove, described first annular The heating board of the first sealed muscle, the top of described first sealed muscle and described steam valve seat pilot hole periphery it is provided with in sealed groove Lower surface be tightly connected.

Above-mentioned further scheme is used to provide the benefit that: the setting of first annular sealed groove and the first sealed muscle adds Strong sealing effectiveness between steam valve baffle plate and heater, it is ensured that the sealing between steam valve baffle plate and heater.

Further, described steam valve fix the bottom of lid insert in described first steam valve pilot hole with described first steam The hole wall of valve pilot hole abuts.

Above-mentioned further scheme is used to provide the benefit that: steam valve is fixed the bottom of lid and inserted the first steam valve pilot hole In abuts with the hole wall of the first steam valve pilot hole, when having water or steam to enter into, steam valve is fixing cover in time, water can be along steaming Steam valve pilot hole is flowed under inner cap, it is to avoid water or steam are flowed in the space installing component.

Further, the edge of described heating board pilot hole being fixed with sealing ring, the outer ring surface of described sealing ring is provided with The cannelure matched with the edge of described heating board pilot hole, the edge of described heating board pilot hole is fastened on described cannelure In.

Use above-mentioned further scheme to provide the benefit that: on sealing ring and sealing ring cannelure arrange can improve send out The sealing installed between hot plate and heating board pilot hole.

Further, the top of described sealing ring is provided with the ring-shaped depression for supporting described heating board near the part of the ring heart Face, described heating board is located on described ring-shaped depression face.

Above-mentioned further scheme is used to provide the benefit that: the most convenient fixing described heating board in ring-shaped depression face, separately On the one hand the sealing between heating board and heating board pilot hole is improved.

Further, the periphery of the upper surface that seat fixed by described steam valve is provided with the second annular seal grooves, described second ring Being provided with the second sealed muscle in shape sealed groove, the top of described second sealed muscle is described with described steam valve installing hole periphery The lower surface of bright panel is tightly connected.

Above-mentioned further scheme is used to provide the benefit that: the setting of the second annular seal grooves and the second sealed muscle adds The sealing effectiveness of seat and transparent panel fixed by strong steam valve, it is ensured that the sealing between seat and transparent panel fixed by steam valve Property.

Further, described heating board is fixed in described heating board pilot hole by pressing plate.

Further, described cover is connected by buckle or screw are fixing with described inner cap.

Above-mentioned further scheme is used to provide the benefit that: transparent panel is connected by buckle or screw are fixing with inner cap, Easy installation and removal.

Further, described pressing plate is connected by screw is fixing with described inner cap.

Above-mentioned further scheme is used to provide the benefit that: pressing plate is connected by screw is fixing with inner cap, installing/dismounting side Just.

A kind of electric cooker, including above-mentioned electric cooker steam valve-fixing structure, described electric cooker steam valve-fixing structure is arranged Top open part in described electric cooker main body.

Such scheme is used to provide the benefit that: steam valve to be installed between transparent panel and inner cap and fixes seat and steam Valve guard, fixes seat by steam valve and is tightly connected with transparent panel, and steam valve baffle plate fixes seat and heating respectively with steam valve Plate is tightly connected, separated by other space sealings between installing space and transparent panel and the inner cap of steam valve, it is to avoid thoroughly Water or steam on bright panel and under inner cap enter, it is ensured that electrical part is safe and reliable.

Accompanying drawing explanation

Fig. 1 is the explosive view of this utility model a kind of electric cooker steam valve-fixing structure；

Fig. 2 is the sectional view of this utility model a kind of electric cooker steam valve-fixing structure；

Fig. 3 is the enlarged drawing of right side mounting structure in Fig. 2；

In accompanying drawing, the list of parts representated by each label is as follows:

1, inner cap, 2, cover, 3, transparent panel, 4, heating board pilot hole, 5, pressing plate, 6, heating board, 7, steam valve installs Hole, 8, the fixing lid of steam valve, 9, steam valve fix seat, 10, steam valve seat pilot hole, 11, steam valve baffle plate, the 12, the 3rd steam Valve pilot hole, the 13, first steam valve pilot hole, the 14, second steam valve pilot hole, 15, sealing ring, 16, first annular sealing recessed Groove, the 17, first sealed muscle, 18, sensor cluster, 19, sealing ring, 20, cannelure, 21, ring-shaped depression face, the 22, second annular Sealed groove, the 23, second sealed muscle, 24, wire, 25, seal cavity.

Detailed description of the invention

Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality Novel, it is not intended to limit scope of the present utility model.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of embodiment of the present utility model includes inner cap 1 and cover 2, on described cover 2 It is provided with transparent panel 3；Described cover 2 is fixed on described inner cap 1, and described inner cap 1 is provided with heating board pilot hole 4, described The heating board 6 covering described heating board pilot hole 4 it is fixed with at hot plate pilot hole 4；Described transparent panel 3 is provided with steam valve peace Dress hole 7, described heating board 6 is provided with steam valve seat pilot hole 10, is provided with steam valve and fixes seat in described steam valve seat pilot hole 10 9, the sealed bottom at the top and described transparent panel 3 that seat 9 fixed by described steam valve is connected, and the end of seat 9 fixed by described steam valve Portion is passed down through and stretches out described steam valve seat pilot hole 10, and described steam valve is fixed the sealed bottom of seat 9 and is fixed with steam valve Baffle plate 11, the upper surface of described steam valve baffle plate 11 is close with the lower surface of the heating board 6 of described steam valve seat pilot hole 10 periphery Envelope connects, and described steam valve is fixed to be formed between the bottom of seat 9 and described steam valve baffle plate 11 and sealed cavity 25；Described steam valve Fixing seat 9 is provided with the first steam valve pilot hole 13, and described steam valve baffle plate 11 is provided with the second steam valve pilot hole 14, described First steam valve pilot hole 13 and described second steam valve pilot hole 13 mutual conduction are used for assembling steam valve.Also include with described The sensor cluster 18 that heating board 6 circuit connects, described sensor cluster 18 is fixed on described steam valve baffle plate 11, described biography Sensor assembly 18 is located in the sealing cavity 25 that described steam valve is fixed below seat 9.Also include that steam valve fixes lid 8, described steaming The fixing lid 8 of steam valve is located in described steam valve installing hole 7, and described steam valve is fixed the bottom of lid 8 and is passed down through and stretches out described Steam valve installing hole 7, described steam valve fixes the bottom of lid 8 and fixes with described steam valve that seat 9 is fixing to be connected, and described steam valve is consolidated Surely lid 8 is provided with the 3rd steam valve pilot hole 12, described 3rd steam valve pilot hole 12 and described first steam valve pilot hole 13 It is used for assembling steam valve with described second steam valve pilot hole 13 mutual conduction.

The edge of described first steam valve pilot hole 13 is provided with for by described steam valve baffle plate 11 and described steam valve The sealing ring 15 that fixing seat 9 is tightly connected.The periphery of the upper surface of described steam valve baffle plate 11 is provided with first annular sealed groove 16, it is provided with the first sealed muscle 17, the top of described first sealed muscle 17 and described steam in described first annular sealed groove 16 The lower surface of the heating board 6 of valve seat pilot hole 10 periphery is tightly connected.

Described steam valve fills with described second steam valve in fixing the described first steam valve pilot hole 13 of bottom insertion covering 8 The hole wall of distribution 13 abuts.Sealing ring 19, the outer ring surface of described sealing ring 19 it is fixed with on the edge of described heating board pilot hole 4 Being provided with the cannelure 20 that the edge with described heating board pilot hole 4 matches, the edge of described heating board pilot hole 4 is fastened on In described cannelure 20.The top of described sealing ring 19 is provided with the annular for supporting described heating board 6 near the part of the ring heart Concave face 21, described heating board 6 is located on described ring-shaped depression face 21.The periphery of the upper surface that seat 9 fixed by described steam valve sets There is the second annular seal grooves 22, in described second annular seal grooves 22, be provided with the second sealed muscle 23, described second sealed muscle The top of 23 is tightly connected with the lower surface of the described transparent panel 3 of described steam valve installing hole 7 periphery.Described cover 2 and institute State inner cap 1 to connect by buckle or screw are fixing.Described pressing plate 5 is connected by screw is fixing with described inner cap 1.

Assembly relation:

Sealing ring 19 is first assemblied on inner cap 1, and heating board 6 lies in above sealing ring 19, use pressure ring by screw or Person's button bit is fixed with inner cap 1, thus compresses heating board 6, and sensory package is arranged on steam valve baffle plate 11 by screw, and first is close Envelope muscle 17 is arranged on the first annular sealed groove 16 that steam valve baffle plate 11 is arranged, then steam valve baffle plate 11 and steam valve The steam valve seat pilot hole 10 that fixing seat 9 is arranged through heating board 6 is installed, and uses screw to connect steam valve and fixes seat 9 and steam Valve guard 11, the first sealed muscle 17 is then pressed on heating board 6, then the second sealed muscle 23 is arranged on steam valve and fixes seat 9 The second annular seal grooves 22 on.Transparent panel 3 is arranged on cover 2.

Cover 2 is installed on inner cap 1 by button bit or screw, and the lid 8 steam through transparent panel 3 fixed by steam valve Valve installing hole 7 is assemblied in steam valve and fixes on seat 9, and both are sealed by sealing ring 15.After assembling, the second sealed muscle 23 compresses Below transparent panel 3, now steam valve fix lid 8, steam valve fix seat 9 area just sensor cluster 18 and send out Above wire 24 projection of hot plate 6；Steam valve baffle plate 11 area is just at the wire 24 of sensor cluster 18 and heating board 6 Below projection, thus all achieve the effect blocking electrical part in transparent panel 3 both sides；It addition, recess space now forms one Individual sealing space, effectively prevents water or steam from entering, it is ensured that electrical part is safe and reliable.

This utility model is installed steam valve in the steam valve installing hole 7 of transparent panel 3 and is fixed lid 8, transparent panel 3 He Steam valve is installed between inner cap 1 and fixes seat 9 and steam valve baffle plate 11, solid with steam valve by the fixing lid 8 of steam valve steam valve Reservation 9 clamps transparent panel 3, and steam valve baffle plate fixes seat 9 with steam valve respectively and heating board 6 is tightly connected, by steam valve Other space sealings between installing space and transparent panel 3 and inner cap 1 separate so that steam valve fixes the outside of seat 9 with interior Lid 1, cover 2 three form one and seal space, and electrical part is arranged in this sealing space, it is to avoid on transparent panel 3 and interior Water or steam under lid 2 enter this sealing space, it is ensured that electrical part is safe and reliable.First steam valve pilot hole 13 sets Put the sealing ring 15 being tightly connected with steam valve baffle plate 11, strengthen steam valve further and fix between seat 9 and steam valve baffle plate 11 Sealing effectiveness.The setting of first annular sealed groove 16 and the first sealed muscle 17 strengthens steam valve baffle plate 11 and heater Between sealing effectiveness, it is ensured that the sealing between steam valve baffle plate 11 and heater.Sensor cluster 18 is fixed on steaming On steam valve baffle plate 11, can ensure that the fixing stability of sensor cluster 18；It is located at described steam valve at sensor cluster 18 to fix The vertical lower section of seat 9, thus achieving the effect blocking sensor cluster 18.Steam valve is fixed the bottom of lid 8 and is inserted first Abut with the hole wall of the first steam valve pilot hole 13 in steam valve pilot hole 13, enter into the fixing lid of steam valve when having water or steam Time in 8, water can be flowed into inner cap 1 time along the first steam valve pilot hole 13, it is to avoid water or steam are flowed into installs component In space.On sealing ring 19 and sealing ring 19, arranging of cannelure 20 can improve peace between heating board 6 and heating board pilot hole 4 The sealing of dress.The convenient fixing described heating board 6 of ring-shaped depression face 21 1 aspect, on the other hand improves heating board 6 and heating board Sealing between pilot hole 4.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model Within the scope of protecting.

Claims (13)

1. an electric cooker steam valve-fixing structure, it is characterised in that include that inner cap and cover, described cover are provided with transparent area Plate；

Described cover be fixed on described in cover, described in cover and be provided with heating board pilot hole, solid at described heating board pilot hole Surely there is the heating board covering described heating board pilot hole；

Described heating board is provided with steam valve seat pilot hole, is provided with steam valve and fixes seat in described steam valve seat pilot hole, described The lower surface at the top and described transparent panel that seat fixed by steam valve is tightly connected, and described steam valve is fixed the bottom of seat and worn downwards Being fixed with steam valve baffle plate after crossing and stretching out described steam valve seat pilot hole, described steam valve fixes the bottom of seat and described steam Being formed between valve guard and seal cavity, the top of described steam valve baffle plate is tightly connected with the lower surface of described heating board；

Also including the sensor cluster being connected with described heating board circuit, described sensor cluster is fixed on described steam valve baffle plate On, described sensor cluster is located in the annular seal space body that described steam valve is fixed below seat.

A kind of electric cooker steam valve-fixing structure the most according to claim 1, it is characterised in that seat fixed by described steam valve Being provided with the first steam valve pilot hole, described steam valve baffle plate is provided with the second steam valve pilot hole, described first steam valve dress Distribution and described second steam valve pilot hole mutual conduction are used for assembling steam valve.

A kind of electric cooker steam valve-fixing structure the most according to claim 2, it is characterised in that also include that steam valve is fixed Lid, described transparent panel is provided with steam valve installing hole, and described steam valve is fixed lid and is located in described steam valve installing hole, described Steam valve is fixed the bottom of lid and is passed down through and stretches out described steam valve installing hole, and described steam valve fixes the bottom of lid with described The fixing connection of seat fixed by steam valve, and fixing the covering of described steam valve is provided with the 3rd steam valve pilot hole, described 3rd steam valve dress Distribution is used for assembling steam valve with described first steam valve pilot hole and described second steam valve pilot hole mutual conduction.

A kind of electric cooker steam valve-fixing structure the most according to claim 3, it is characterised in that described first steam valve dress The lower edge of distribution is provided with for described steam valve baffle plate and described steam valve are fixed the sealing ring that seat is tightly connected.

5. according to a kind of electric cooker steam valve-fixing structure described in any one of Claims 1-4, it is characterised in that described steaming The periphery of the upper surface of steam valve baffle plate is provided with first annular sealed groove, is provided with the first sealing in a described annular seal grooves Muscle, the top of described first sealed muscle is tightly connected with the lower surface of the heating board of described steam valve seat pilot hole periphery.

6. according to a kind of electric cooker steam valve-fixing structure described in claim 3 or 4, it is characterised in that described steam valve is solid The bottom of fixed lid abuts with the hole wall of described first steam valve pilot hole in inserting described first steam valve pilot hole.

7. according to a kind of electric cooker steam valve-fixing structure described in any one of Claims 1-4, it is characterised in that described Being fixed with sealing ring on the edge of hot plate pilot hole, the outer ring surface of described sealing ring is provided with and the limit of described heating board pilot hole Along the cannelure matched, the edge of described heating board pilot hole is fastened in described cannelure.

A kind of electric cooker steam valve-fixing structure the most according to claim 7, it is characterised in that the top of described sealing ring Part near the ring heart is provided with the ring-shaped depression face for supporting described heating board, and described heating board is located at described ring-shaped depression face On.

9. according to a kind of electric cooker steam valve-fixing structure described in any one of Claims 1-4, it is characterised in that described steaming The periphery of the upper surface that steam valve fixes seat is provided with the second annular seal grooves, is provided with second close in described second annular seal grooves Envelope muscle, the top of described second sealed muscle seals even with the lower surface of the described transparent panel of described steam valve installing hole periphery Connect.

10. according to a kind of electric cooker steam valve-fixing structure described in any one of Claims 1-4, it is characterised in that described Cover and be connected by buckle or screw are fixing with described inner cap.

11. according to a kind of electric cooker steam valve-fixing structure described in any one of Claims 1-4, it is characterised in that described Hot plate is fixed in described heating board pilot hole by pressing plate.

12. a kind of electric cooker steam valve-fixing structures according to claim 11, it is characterised in that described pressing plate is with described Inner cap connects by screw is fixing.

13. 1 kinds of electric cookers, it is characterised in that include the electric cooker steam valve fixed knot described in any one of claim 1 to 12 Structure.