CN205107314U - Upper cover subassembly and electric pressure cooker who has it - Google Patents
Upper cover subassembly and electric pressure cooker who has it Download PDFInfo
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- CN205107314U CN205107314U CN201520822472.5U CN201520822472U CN205107314U CN 205107314 U CN205107314 U CN 205107314U CN 201520822472 U CN201520822472 U CN 201520822472U CN 205107314 U CN205107314 U CN 205107314U
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- push rod
- air bleeding
- bleeding valve
- cover
- exhaust passage
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Abstract
The utility model discloses an upper cover subassembly and electric pressure cooker who has it, wherein, the upper cover subassembly includes: upper cover and apron, prescribe a limit to in the housing, housing and to move the space, disk seat, disk seat are located and remove the space, are equipped with the exhaust passage on the disk seat, air bleeding valve, air bleeding valve movably are established in order to open or to close the exhaust passage on the disk seat, drive assembly, drive assembly be including stretching into the ejector pin in moving the space, and in the upper end of actuating arm and the free end of ejector pin one of them is equipped with first inclined plane, and drive assembly is constructed when first state the ejector pin and promotes that the exhaust passage is opened to the air bleeding valve, the ejector pin makes the air bleeding valve restore to the throne in order to cut out the exhaust passage when the second state, and wherein in ejector pin and the actuating arm another is movable to the state of opening the exhaust passage with cant tie ejector pin promotion air bleeding valve when assembling to the upper cover at the apron. According to the utility model discloses an upper cover subassembly, it is more laborsaving to close the lid under hot state, can guarantee the seal of system under operating condition.
Description
Technical field
The utility model relates to kitchen appliance technical field, more specifically, relates to a kind of cover assembly and has its electric pressure cooking saucepan.
Background technology
Electric cooker in correlation technique and electric pressure cooking saucepan closing lid under hot state, due to meeting mineralization pressure in airtight container, cause closing lid power large, if by cover plate and upper cover dismounting again, because push rod is in the state of release, the push rod of driven unit superposes with the actuating arm of air bleeding valve, causes push rod and air bleeding valve to reset, finally cause electric cooker and electric pressure cooking saucepan lower phenomenon of easily leaking gas in working order, there is potential safety hazard.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of cover assembly, the structure of this cover assembly is simple, and under hot state, closing lid is more laborsaving, good leak tightness under duty.
The utility model also proposes a kind of electric pressure cooking saucepan with above-mentioned cover assembly.
According to the cover assembly of the utility model first aspect, comprising: upper cover and cover plate, described cover plate be removably located at described on cover, case, described case be located at described on cover, limit mobile space in described case, described case is provided with the exhaust outlet be communicated with described mobile space, valve seat, described valve seat to be fixed on described cover plate and to be positioned at described mobile space, and described valve seat is provided with exhaust passage, air bleeding valve, described air bleeding valve is located at movably to open or close described exhaust passage on described valve seat, and the periphery wall of described air bleeding valve is provided with actuating arm, driven unit, described driven unit be located at described case or described on cover, described driven unit comprises the push rod extend in described mobile space, one of them in the upper end of described actuating arm and the free end of described push rod is provided with the first inclined-plane, when described driven unit is formed at the first state, described push rod coordinates to promote described air bleeding valve and opens described exhaust passage with described actuating arm, when the second state described push rod outwards movement make described air bleeding valve reset to close described exhaust passage, another in wherein said push rod and described actuating arm coordinates with described first inclined-plane that to promote described air bleeding valve with the described push rod when described cover plate is assembled to described upper cover movable to the state opening described exhaust passage.
According to cover assembly of the present utility model, by arranging actuating arm on the periphery wall of air bleeding valve, and in the end of the upper end of actuating arm and the free end of push rod one arranges the first inclined-plane, the push rod of driven unit is coordinated with the first inclined-plane of actuating arm, or the first inclined-plane of push rod is coordinated with the actuating arm of air bleeding valve, driven unit is made to drive air bleeding valve in time to open and close exhaust passage, realize the object that air bleeding valve switches between different conditions, the structure of this cover assembly is simple, combination property is strong, action can be exhausted in a non-operative state to system, make system closing lid under hot state more laborsaving, gas leak phenomenon can be avoided in working order, the seal of guarantee system, moreover, if when carrying out dismounting again to upper cover and cover plate, push rod can not interfere and the normal work of influential system with actuating arm.
According to an embodiment of the present utility model, described driven unit is electromagnetic valve component, and described electromagnetic valve component comprises coil and described push rod, and described push rod and described fitting coils drive the outwards movement of described push rod during described coil electricity.
According to an embodiment of the present utility model, also comprise seal, be enclosed within described push rod outside described seal, and the periphery wall of described seal contacts with described case.
According to an embodiment of the present utility model, the free end of described push rod stretches out described seal, and the free end of described push rod is provided with described first inclined-plane.
According to an embodiment of the present utility model, described seal is flexible piece, and the free end of described push rod is wrapped in described seal, and the upper end of described actuating arm is provided with described first inclined-plane.
According to an embodiment of the present utility model, the free end of described push rod is fixed on described seal.
According to an embodiment of the present utility model, the periphery wall of described push rod is provided with draw-in groove, and a part for described seal is fastened in described draw-in groove.
According to an embodiment of the present utility model, described case and described upper cover are formed in one part.
According to an embodiment of the present utility model, described actuating arm comprises vertical plate and hang plate, described vertical plate to be located on described air bleeding valve and vertically to extend, described hang plate tilts upward extension from the upper end of described vertical plate, and the sidewall towards described push rod of described hang plate limits described first inclined-plane.
According to the electric pressure cooking saucepan of the utility model second aspect, comprise the cover assembly according to above-described embodiment.
Accompanying drawing explanation
Fig. 1 is the portion dress figure of the cover assembly according to the utility model embodiment;
Fig. 2 is the installation diagram of the cover assembly shown in Fig. 1;
Fig. 3 is the enlarged drawing in A portion in Fig. 2;
Fig. 4 is the stereogram of the air bleeding valve of the cover assembly shown in Fig. 2;
Fig. 5 is the front view of the air bleeding valve of the cover assembly shown in Fig. 4;
Fig. 6 is the portion dress figure of the cover assembly according to another embodiment of the utility model;
Fig. 7 is the installation diagram of the cover assembly shown in Fig. 6;
Fig. 8 is the enlarged drawing in B portion in Fig. 7.
Reference numeral:
Cover assembly 100 (100a, 100b);
Upper cover 10; Cover plate 20; Case 30; Mobile space 31; Exhaust outlet 32; Valve seat 40; Air bleeding valve 50; Actuating arm 53 (53a, 53b); Vertical plate 531; Hang plate 532; First inclined-plane 5321 (81221); Driven unit 80; Electromagnetic valve component 81; Coil 811; Push rod 812; Free end 8121; Draw-in groove 81211; Pushing part 8122; Seal 90.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
First by reference to the accompanying drawings 1 to Fig. 8 specifically describes the cover assembly 100 according to the utility model first aspect embodiment below.
Upper cover 10, cover plate 20, case 30, valve seat 40, air bleeding valve 50 and driven unit 80 is comprised according to the cover assembly 100 of the utility model embodiment.Specifically, cover plate 20 is removably located on upper cover 10, case 30 is located on upper cover 10, mobile space 31 is limited in case 30, case 30 is provided with the exhaust outlet 32 be communicated with mobile space 31, valve seat 40 to be fixed on cover plate 20 and to be positioned at mobile space 31, valve seat 40 is provided with exhaust passage (not shown), air bleeding valve 50 is located on valve seat 40 movably to open or close exhaust passage, the periphery wall of air bleeding valve 50 is provided with actuating arm 53, and driven unit 80 is located on case 30 or upper cover 10.
Driven unit 80 comprises the push rod 812 extend in mobile space 31, one of them in the upper end of actuating arm 53 and the free end 8121 of push rod 812 is provided with the first inclined-plane 5321 (81221), when driven unit 80 is formed at the first state, push rod 812 coordinates to promote air bleeding valve 50 and opens exhaust passage with actuating arm 53, when the second state, push rod 812 is outwards mobile makes air bleeding valve 50 reset to close exhaust passage, another wherein in push rod 812 and actuating arm 53 coordinates with the first inclined-plane 5321 (81221) and promotes air bleeding valve 50 activity to the state opening exhaust passage with the push rod 812 when cover plate 20 is assembled to upper cover 10.
In other words, cover assembly 100 forms primarily of upper cover 10, cover plate 20, case 30, valve seat 40, air bleeding valve 50 and driven unit 80.Wherein, cover plate 20 is removably located on upper cover 10, case 30 and driven unit 80 are located on upper cover 10 and driven unit 80 can be axially movable along it, and valve seat 40 and air bleeding valve 50 are located on cover plate 20 and air bleeding valve 50 is located in valve seat 40 rotationally, it should be noted that, the normality (i.e. upper cover 10 and the knocked-down state of cover plate 20) of air bleeding valve 50 is for closing the state of the exhaust passage of valve seat 40.
Wherein, case 30 to be located on upper cover 10 and in be limited with mobile space 31, the open at one end of this mobile space 31 forms exhaust outlet 32, valve seat 40 is fixedly located on cover plate 20 and valve seat 40 is provided with exhaust passage, air bleeding valve 50 is located on valve seat 40 rotationally to open and close the exhaust passage of valve seat 40, when cover plate 20 is arranged on upper cover 10, air bleeding valve 50 and valve seat 40 are positioned at mobile space 31.
Further, the periphery wall of air bleeding valve 50 is provided with actuating arm 53, driven unit 80 has push rod 812 movably, and the free end 8121 of push rod 812 stretches in mobile space 31, one in the end of the upper end of actuating arm 53 and the free end 8121 of push rod 812 is provided with the first inclined-plane 5321 (81221), at cover plate 20 with the assembling process of upper cover 10, valve seat 40 and air bleeding valve 50 are stretched in the mobile space 31 of upper cover 10, now, the free end 8121 of the push rod 812 of driven unit 80 is positioned at the top of actuating arm 53, along with cover plate 20 and the installation of upper cover 10, the free end 8121 of push rod 812 coordinates with the first inclined-plane 5321 of actuating arm 53, or the first inclined-plane 81221 of push rod 812 coordinates with the actuating arm 53 of air bleeding valve 50, make push rod 812 promote air bleeding valve 50 and open exhaust passage, realize the object of exhaust.
Such as, if the upper end of actuating arm 53 is provided with the first inclined-plane 5321, cover assembly 100 is applied in electric pressure cooking saucepan, when cover assembly 100 is in the first state (off working state), if electric pressure cooking saucepan is closing lid under hot state, due to meeting mineralization pressure in electric pressure cooking saucepan, cause need imposing larger power during closing lid, and the push rod 812 of the cover assembly 100 of the application coordinates with the first inclined-plane 5321 of actuating arm 53, air bleeding valve 50 can be promoted and open exhaust passage, make electric pressure cooking saucepan closing lid under hot state more laborsaving; When cover assembly 100 is in the second state (duty), the push rod 812 of driven unit 80 outwards moves (being moved to the left as shown in Figure 2), make air bleeding valve 50 reset to close exhaust passage, thus ensure the seal of electric pressure cooking saucepan, avoid leaking gas.
And if the end of the free end 8121 of push rod 812 is provided with the first inclined-plane 81221, cover assembly 100 is applied in electric pressure cooking saucepan, when cover assembly 100 is in the first state (off working state), if electric pressure cooking saucepan is closing lid under hot state, first inclined-plane 81221 of push rod 812 promotes air bleeding valve 50 and opens exhaust passage, thus makes electric pressure cooking saucepan closing lid under hot state more laborsaving; When cover assembly 100 is in the second state (duty), the push rod 812 of driven unit 80 outwards moves (being moved to the left as shown in Figure 7), make air bleeding valve 50 reset to close exhaust passage, thus ensure the seal of electric pressure cooking saucepan, avoid leaking gas.
Thus, according to the cover assembly 100 of the utility model embodiment, by arranging actuating arm 53 on the periphery wall of air bleeding valve 50, and in the end of the free end 8121 of the upper end of actuating arm 53 and push rod 812 one arranges the first inclined-plane 5321 (81221), the push rod 812 of driven unit 80 is coordinated with the first inclined-plane 5321 of actuating arm 53, or the first inclined-plane 81221 of push rod 812 is coordinated with the actuating arm 53 of air bleeding valve 50, driven unit 80 is made to drive air bleeding valve 50 in time to open and close exhaust passage, realize the object that air bleeding valve 50 switches between different conditions, the structure of this cover assembly 100 is simple, combination property is strong, action can be exhausted in a non-operative state to system, make system closing lid under hot state more laborsaving, gas leak phenomenon can be avoided in working order, the seal of guarantee system, moreover, if when carrying out dismounting again to upper cover 10 and cover plate 20, push rod 812 can not interfere and the normal work of influential system with actuating arm 53.
Preferably, according to an embodiment of the present utility model, driven unit 80 is electromagnetic valve component 81, and electromagnetic valve component 81 comprises coil 811 and push rod 812, and push rod 812 coordinates with coil 811, drives push rod 812 outwards movement when coil 811 is energized.
That is, this cover assembly 100 is primarily of upper cover 10, cover plate 20, case 30, valve seat 40, air bleeding valve 50 and electromagnetic valve component 81 form, wherein, electromagnetic valve component 81 forms primarily of push rod 812 and coil 811, when cover assembly 100 is in the second state (duty), coil 811 is energized, the push rod 812 of electromagnetic valve component 81 is moved to the left (being moved to the left as shown in Figure 2 and Figure 7), push rod 812 departs from the actuating arm 53 of air bleeding valve 50 and coordinates, air bleeding valve 50 is made to reset to close exhaust passage, thus ensure the seal of electric pressure cooking saucepan, avoid leaking gas, this electromagnetic valve component 81 controls convenient, the object driving air bleeding valve 50 to switch between different conditions can be realized.
Alternatively, this air bleeding valve 50 is located in valve seat 40 rotationally, and when air bleeding valve 50 is in the normal state, namely the actuating arm 53 of air bleeding valve 50 is not subject to the effect of power, air bleeding valve 50 closes the exhaust passage of valve seat 40, when cover plate 20 and upper cover 10 assemble afterwards and system needs to be vented, the push rod 812 of electromagnetic valve component 81 promotes actuating arm 53 and is rotated counterclockwise relative to the central axis of air bleeding valve 50, thus make air bleeding valve 50 open the exhaust passage of valve seat 40, when system is descended in working order, the coil 811 of electromagnetic valve component 81 is energized, push rod 812 is axially moved to the left along it, push rod 812 departs from actuating arm 53 and coordinates, air bleeding valve 50 resets, namely air bleeding valve 50 turns clockwise to make air bleeding valve 50 close the exhaust passage of valve seat 40 relative to the central axis of air bleeding valve 50, the seal of guarantee system, system is avoided to leak gas.
Certainly, the structure of the driven unit 80 of the utility model embodiment is not limited to as electromagnetic valve component 81, as long as can realize the action of being rotated by air bleeding valve 50, makes air bleeding valve 50 open the exhaust passage of valve seat 40.Such as, driven unit 80 can also be the mechanical transmission mechanism such as cam mechanism or linkage, wherein, when cover assembly 100 is in running order, the push rod of cam mechanism under the driving of cam, actuating arm 53 can be promoted be rotated counterclockwise relative to the central axis of air bleeding valve 50, make air bleeding valve 50 close the exhaust passage of valve seat 40.
Wherein, as shown in Figures 1 to 5, in detailed description of the invention more of the present utility model, the seal 90 of cover assembly 100 (100a) is flexible piece, the free end 8121 of push rod 812 is wrapped in seal 90, and the upper end of actuating arm 53 (53a) is provided with the first inclined-plane 5321.That is, the side perisporium of the free end 8121 of push rod 812 and the end face of free end 8121 are all wrapped in seal 90, thus realize seal 90 and be connected with the reliable of push rod 812, the opposing seal of the mobile space 31 of guarantee system, moreover, seal 90 is wrapped in the end of push rod 812, can strengthen the frictional force between push rod 812 and actuating arm 53 (53a), is convenient to promote air bleeding valve 50 and rotates.
Particularly, the free end 8121 of push rod 812 is fixed on seal 90, and the periphery wall of push rod 812 is provided with draw-in groove 81211, and a part for seal 90 is fastened in draw-in groove 81211.As shown in Figure 3, the right-hand member of push rod 812 stretches in mobile space 31, and the side perisporium of the contiguous right-hand member of push rod 812 is provided with annular slot 81211, seal 90 be fastened in draw-in groove 81211 at least partially, seal 90 and the connection reliability of push rod 812 can be ensured like this, improve the structural stability of cover assembly 100 (100a).
As shown in Figure 4 and Figure 5, according to an embodiment of the present utility model, actuating arm 53 (53a) comprises vertical plate 531 and hang plate 532, vertical plate 531 to be located on air bleeding valve 50 and vertically to extend, hang plate 532 tilts upward extension from the upper end of vertical plate 531, and the sidewall towards push rod 812 of hang plate 532 limits the first inclined-plane 5321.
Particularly, air bleeding valve 50 vertically (above-below direction as shown in Figure 4) is arranged, the side perisporium of air bleeding valve 50 is provided with actuating arm 53 (53a), wherein, actuating arm 53 (53a) forms primarily of the vertical plate 531 extended along the vertical direction with relative to the hang plate 532 that vertical plate 531 is obliquely installed, hang plate 532 is located at the upper end of vertical plate 531 and the lower end of hang plate 532 is connected with the upper end of vertical plate 531, preferably, the partial arc transition that vertical plate 531 is connected with hang plate 532, the side wall surface towards push rod 812 of hang plate 532 forms the first inclined-plane 5321.
Further, when cover plate 20 and upper cover 10 are in assembling process, staff upwards exerts a force to cover plate 20, push rod 812 is coordinated with the first inclined-plane 5321 of actuating arm 53 (53a), along with proceeding of assembling process, push rod 812 can produce power effect actuating arm 53 (53a) to the right when acting on the first inclined-plane 5321, thus makes air bleeding valve 50 be rotated counterclockwise to open the exhaust passage of valve seat 40 relative to the central axis of air bleeding valve 50.
Cover assembly 100 (100a) is applied in electric pressure cooking saucepan, when cover assembly 100 (100a) is in the first state (off working state), if electric pressure cooking saucepan is closing lid under hot state, the push rod 812 of cover assembly 100 (100a) coordinates with actuating arm 53 (53a) and can promote air bleeding valve 50 and open exhaust passage, makes electric pressure cooking saucepan closing lid under hot state more laborsaving; When cover assembly 100 (100a) is in running order, the coil 811 of electromagnetic valve component 81 is energized, push rod 812 is axially moved to the left along it, push rod 812 departs from actuating arm 53 (53a) and coordinates, air bleeding valve 50 resets, namely air bleeding valve 50 turns clockwise to make air bleeding valve 50 close the exhaust passage of valve seat 40 relative to the central axis of air bleeding valve 50, ensures the seal of system, avoids system to leak gas.
As shown in Figure 3, when the free end 8121 of push rod 812 end face from the hang plate 532 with actuating arm 53 (53a) coordinate transit to coordinate with the vertical plate 531 of actuating arm 53 (53a) time, air bleeding valve 50 arrives final position, namely air bleeding valve 50 stops operating and reaches the limit of position, now, air bleeding valve 50 opens the exhaust passage of valve seat 40.
And as shown in Figure 6 to 8, in other detailed description of the invention of the present utility model, cover assembly 100 (100b) also comprises seal 90, be enclosed within push rod 812 outside seal 90, and the periphery wall of seal 90 contacts with case 30, the free end 8121 of push rod 812 stretches out seal 90, and the free end 8121 of push rod 812 is provided with the first inclined-plane 81221.
In other words, the free end 8121 of the push rod 812 of electromagnetic valve component 81 stretches in mobile space 31, and the free end 8121 of push rod 812 is arranged with seal 90, case 30 is made indirectly to realize coordinating with the free end 8121 of push rod 812 by the periphery wall of seal 90, and the end of the free end 8121 of push rod 812 is stretched out seal 90 and is formed as pushing part 8122, pushing part 8122 is formed as towards the side wall surface of actuating arm 53 (53b) the first inclined-plane 81221 tilting upward extension relative to horizontal direction (left and right directions as shown in Figure 6), by arranging seal 90 on push rod 812, the relative seal of mobile space 31 can be realized, the structural compactness of guarantee system.
Particularly, as shown in Figure 8, the pushing part 8122 of push rod 812 is stretched in mobile space 31, and the side perisporium in the adjacent push portion 8122 of push rod 812 is provided with annular slot 81211, seal 90 be fastened in draw-in groove 81211 at least partially, the connection reliability of seal 90 and push rod 812 can be ensured like this, thus the relative seal of the structural stability of the system of guarantee, connection reliability and system.
Further, air bleeding valve 50 vertically (above-below direction as shown in Figure 8) is arranged, the side perisporium of air bleeding valve 50 is provided with actuating arm 53 (53b), wherein, actuating arm 53 (53b) is formed as the vertical plate body extended along the vertical direction, when cover plate 20 and upper cover 10 are in assembling process, staff upwards exerts a force to cover plate 20, the first inclined-plane 81221 of push rod 812 is made to be positioned at the top of actuating arm 53 (53b), along with proceeding of assembling process, first inclined-plane 81221 of push rod 812 coordinates with actuating arm 53 (53b), first inclined-plane 81221 can produce active force to the right when acting on actuating arm 53 (53b) of air bleeding valve 50, thus make air bleeding valve 50 be rotated counterclockwise to open the exhaust passage of valve seat 40 relative to the central axis of air bleeding valve 50.
This cover assembly 100 (100b) is applied in electric pressure cooking saucepan, when cover assembly 100 (100b) is in the first state (off working state), if electric pressure cooking saucepan is closing lid under hot state, first inclined-plane 81221 of the push rod 812 of cover assembly 100 (100b) coordinates with actuating arm 53 (53b) and can promote air bleeding valve 50 and open exhaust passage, makes electric pressure cooking saucepan closing lid under hot state more laborsaving; When cover assembly 100 (100b) is in running order, the coil 811 of electromagnetic valve component 81 is energized, push rod 812 is axially moved to the left along it, first inclined-plane 81221 of push rod 812 departs from actuating arm 53 (53b) and coordinates, air bleeding valve 50 resets, namely air bleeding valve 50 turns clockwise to make air bleeding valve 50 close the exhaust passage of valve seat 40 relative to the central axis of air bleeding valve 50, ensures the seal of system, avoids system to leak gas.
Here it should be noted that, the angle of inclination on the rotational angle of air bleeding valve 50 and the first inclined-plane 81221 of push rod 812 projected length in the horizontal direction and the first inclined-plane 81221 is relevant, by arranging angle of inclination and the size on the first suitable inclined-plane 81221, effectively can realize the switching of air bleeding valve 50 at different location status, thus make air bleeding valve 50 open and close the exhaust passage of valve seat 40.
As shown in Figure 8, when actuating arm 53 (53b) from the first inclined-plane 81221 with push rod 812 coordinate transit to coordinate with the vertical end face of the pushing part 8122 of push rod 812 time, air bleeding valve 50 arrives final position, namely air bleeding valve 50 stops operating and reaches the limit of position, now, air bleeding valve 50 opens the exhaust passage of valve seat 40.
And according to an embodiment of the present utility model, case 30 and upper cover 10 are formed in one part.Such as, case 30 and upper cover 10 can form by integrated injection molding, the structure be integrally formed not only can ensure the properity stability of cover assembly 100, and facilitate shaping, manufacture simple, and the assembly parts eliminated between case 30 and upper cover 10 and connect operation, substantially increase the efficiency of assembling of cover assembly 100, reduce cost, ensure the connection reliability of cover assembly 100.
According to the electric pressure cooking saucepan of the utility model second aspect embodiment, comprise the cover assembly 100 according to above-described embodiment.Because the cover assembly 100 according to the utility model embodiment has above-mentioned technique effect, therefore, electric pressure cooking saucepan according to the embodiment of the present application also has above-mentioned technique effect, namely this electric pressure cooking saucepan in time can open and close exhaust passage, realize the object that air bleeding valve 50 switches between different conditions, the structure of this electric pressure cooking saucepan is simple, combination property is strong, action can be exhausted in a non-operative state to system, make electric pressure cooking saucepan closing lid under hot state more laborsaving, can gas leak phenomenon be avoided in working order, ensure the seal of electric pressure cooking saucepan.
According to the electric pressure cooking saucepan of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. a cover assembly, is characterized in that, comprising:
Upper cover and cover plate, described cover plate be removably located at described on cover;
Case, described case be located at described on cover, limit mobile space in described case, described case is provided with the exhaust outlet be communicated with described mobile space;
Valve seat, described valve seat to be fixed on described cover plate and to be positioned at described mobile space, and described valve seat is provided with exhaust passage;
Air bleeding valve, described air bleeding valve is located at movably to open or close described exhaust passage on described valve seat, and the periphery wall of described air bleeding valve is provided with actuating arm;
Driven unit, described driven unit be located at described case or described on cover, described driven unit comprises the push rod extend in described mobile space, one of them in the upper end of described actuating arm and the free end of described push rod is provided with the first inclined-plane, when described driven unit is formed at the first state, described push rod coordinates to promote described air bleeding valve and opens described exhaust passage with described actuating arm, when the second state described push rod outwards movement make described air bleeding valve reset to close described exhaust passage, another in wherein said push rod and described actuating arm coordinates with described first inclined-plane that to promote described air bleeding valve with the described push rod when described cover plate is assembled to described upper cover movable to the state opening described exhaust passage.
2. cover assembly according to claim 1, is characterized in that, described driven unit is electromagnetic valve component, and described electromagnetic valve component comprises coil and described push rod, and described push rod and described fitting coils drive the outwards movement of described push rod during described coil electricity.
3. cover assembly according to claim 1, is characterized in that, also comprises seal, is enclosed within described push rod outside described seal, and the periphery wall of described seal contacts with described case.
4. cover assembly according to claim 3, is characterized in that, the free end of described push rod stretches out described seal, and the free end of described push rod is provided with described first inclined-plane.
5. cover assembly according to claim 3, is characterized in that, described seal is flexible piece, and the free end of described push rod is wrapped in described seal, and the upper end of described actuating arm is provided with described first inclined-plane.
6. cover assembly according to claim 3, is characterized in that, the free end of described push rod is fixed on described seal.
7. cover assembly according to claim 6, is characterized in that, the periphery wall of described push rod is provided with draw-in groove, and a part for described seal is fastened in described draw-in groove.
8. cover assembly according to claim 1, is characterized in that, described case and described upper cover are formed in one part.
9. cover assembly according to claim 1, it is characterized in that, described actuating arm comprises vertical plate and hang plate, described vertical plate to be located on described air bleeding valve and vertically to extend, described hang plate tilts upward extension from the upper end of described vertical plate, and the sidewall towards described push rod of described hang plate limits described first inclined-plane.
10. an electric pressure cooking saucepan, is characterized in that, comprises the cover assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822472.5U CN205107314U (en) | 2015-10-20 | 2015-10-20 | Upper cover subassembly and electric pressure cooker who has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822472.5U CN205107314U (en) | 2015-10-20 | 2015-10-20 | Upper cover subassembly and electric pressure cooker who has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107314U true CN205107314U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520822472.5U Active CN205107314U (en) | 2015-10-20 | 2015-10-20 | Upper cover subassembly and electric pressure cooker who has it |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107296489A (en) * | 2017-07-03 | 2017-10-27 | 珠海格力电器股份有限公司 | The exhaust structure and its pressure cooker of a kind of pressure cooker |
| CN108244997A (en) * | 2016-12-28 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN108244999A (en) * | 2016-12-29 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
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| CN114246465A (en) * | 2020-09-22 | 2022-03-29 | 佛山市顺德区美的电热电器制造有限公司 | Lid subassembly, cooking utensil and cooking utensil subassembly |
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| CN108244997A (en) * | 2016-12-28 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN108244997B (en) * | 2016-12-28 | 2024-01-19 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN108244999A (en) * | 2016-12-29 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN108244994A (en) * | 2016-12-29 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN108244994B (en) * | 2016-12-29 | 2024-01-26 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
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| CN107296489A (en) * | 2017-07-03 | 2017-10-27 | 珠海格力电器股份有限公司 | The exhaust structure and its pressure cooker of a kind of pressure cooker |
| CN114246465A (en) * | 2020-09-22 | 2022-03-29 | 佛山市顺德区美的电热电器制造有限公司 | Lid subassembly, cooking utensil and cooking utensil subassembly |
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